Zeitschriftenartikel: „Artemisia herba-Alba“

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Marco, J. Alberto. „Sesquiterpene lactones from Artemisia herba-alba subsp. Herba-alba“. Phytochemistry 28, Nr. 11 (Januar 1989): 3121–26. http://dx.doi.org/10.1016/0031-9422(89)80290-0.

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Maroof S. Juma Al-Ammash. „Follow-up some tissue changes in infected mice Balb/C experimentally with Trichomonas muris and treated with extracts of Artemisia herba-alba and Metronidazole drug“. Tikrit Journal of Pure Science 21, Nr. 2 (04.02.2023): 41–49. http://dx.doi.org/10.25130/tjps.v21i2.971.

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The present study was included investigation efficiency of alcoholic and aqueous extract of Artemisia herba-alba in treatment of albino mice infected experimentally with T. muris comparative with metronidazole drug. The doses of alcoholic and aqueous extracts of A. herba-alba for treatment were 750 mg/ kg as a single treatedable dose and then done comparable between efficiency of extracts under study and Metronidazole drug that given as a single dose of 0.392 mg/ mouse/day. The results of this study revealed efficiency of both metronidazole drug and extracts of A. herba-alba in treatment the infected with T. muris. So these were treated with materials revealed effective and efficiency in treatment (100%), but it were different in the time for reduction of infection and perfect cure. Also the effect investigated of alcoholic and aqueous extract of Artemisia herba-alba and metronidazole drug in intestinal (ileum and colon) and liver, where observed normal form of intestinal and liver tissues of infected mice that treated with alcoholic and aqueous extract of Artemisia herba-alba and metronidazole drug, while observed abnormal form of intestinal and liver tissues of infected mice (positive control) and not treated with alcoholic and aqueous extract of Artemisia herba-alba and metronidazole drug.

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Mohamed, Abou El-Hamd H., Abeer M. Esmail und Adila M. El-Saade. „Terpenes from Artemisia herba-alba“. Zeitschrift für Naturforschung C 68, Nr. 9-10 (01.10.2013): 343–46. http://dx.doi.org/10.1515/znc-2013-9-1001.

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Chromatographic investigation of the methylene chloride/methanol extract of the aerial parts of Artemisia herba-alba afforded a new monoterpene dimer, in addition to a known monoterpene and three known sesquiterpene lactones. The structures of the compounds were determined by comprehensive NMR analyses, including DEPT, COSY, HMQC, HMBC, and HRMS

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Boriky, D., M. Berrada, M. Talbi, G. Keravis und F. Rouessac. „Eudesmanolides from Artemisia herba-alba“. Phytochemistry 43, Nr. 1 (September 1996): 309–11. http://dx.doi.org/10.1016/0031-9422(96)00199-9.

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Boumaaza, Boualem, Abdelhamid Gacemi, M’hamed Benada, Sofiane Boudalia, Ibrahim E. Benzohra, Hakima Belaidi und Omar Khaladi. „Effectiveness of Essential Oils from Three Medicinal Plants Against Bayoud Disease (Fusarium oxysporum f. sp. albedinis) of Date Palm (Phoenix dactylifera L.)“. Diyala Agricultural Sciences Journal 14, Nr. 2 (30.12.2022): 24–32. http://dx.doi.org/10.52951/dasj.22142003.

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Plant extracts and essential oils are promising new sources of non-toxic alternatives to chemicals substances. They are used for their antimicrobial properties against plant diseases of fungal origin, against bacterial, and those of virus origin. This study was carried out to study the antifungal activity of Artemisia herba-alba, Foeniculum vulgare and Citrus sinensis essential oils against Fusarium oxysporum f. sp. albedinis. Essential oil was extracted by steam distillation. Antifungal activity of essential oil was investigated by macro-broth method of dilution by a minimal inhibitory concentration (MIC) assay against this pathogen. The yield of essential oil obtained by steam distillation of Foeniculum vulgare samples was 2.31% greater than that obtained from Citrus sinensis sample which was 1.8%, followed by Artemisia herba alba samples 1.22%. Regarding antifungal activity, the results revealed a better inhibitory activity of Artemisia herba alba against the tested strainsat the lowest LC50 values (0.1 µl/ml). On the other hand, Foeniculum vulgare, Artemisia herba alba and Citrus sinensis essential oils show similar MICs of mycelial growth against this pathogen. The value of the MIC and CMF is greater than 50 µl/ml for the three essential oils.

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Ismahane, L., BA Khaoula, AA Rahim, M. Ibrahim, MM Seghir, H. Ayoub und OM Laid. „Effect of Two Essential Oils From the Asteraceaes Family Against Ectomyelois Ceratoniae Zell. (Lepidoptera, Pyralidae): Case Of Artemisia Herba-Alba Asso. And Artemisia Compestris L.“ Journal of Bio-Science 29, Nr. 2 (04.08.2021): 9–17. http://dx.doi.org/10.3329/jbs.v29i2.54950.

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The current work was done Artemisia herba-alba and Artemisia compestris essential oils harvested from the Eastern Algerian Sahara, their insecticidal characteristics against the eggs and adults of the date moth Ectomyelois ceratoniae. Indeed, two treatment modes were used; by contact application on eggs and by inhalation against adults. It appears from the results that the hatch rates were less than the hatching rate recorded in the control (96% ±00.00). The hatching rate reported on eggs treated by the highest dose (160 μl/ml) of Artemisia herba-alba and Artemisia compestris essential oils are 16.66 ± 08.81 and 37.77 ± 13.47 respectively. Statistical treatment results by the Chi-square test (χ2), attest that the treatment by A. herba-alba and Artemisia compestris essential oils at the same dose (160 μl/ml) affect significantly (χ2 = 35.62, p = 0.00 and χ2 = 21.17, p = 0.00 respectively) the hatching rate compared to the control. The sensitivity of adults to essential oils is expressed by 100% mortality rates obtained after 10 min of treatment by the highest doses (80 μl/ml and 160 μl/ml) of A. herba-alba essential oils, the same mortality rates (100%) were notified with the same doses (80 μl/ml and 160 μl/ml) after 20 min and 15 min of treatment by Artemisia compestris essential oils respectively. The dose-dependent mortality data revealed that there was a significant difference between the five doses of A. herba-alba essential oil tested except at the last treatment time (20 min) for which it was appeared p = 0.571, while for A. compestris essential oil, a significant difference was recorded with p varying between 0.00 and 0.003. The lowest LD50 value (0.09 μl/ml and 16.71 μl/ml) were noted during the longest treatment time (20 min), while the highest LD50 value (75.85 μl/ml and 263.7 μl/ml) were found during the shortest time (5 min) of A. herba-alba and A. compestris respectively. J. Bio-Sci. 29(2): 09-17, 2021 (December)

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Eltaysh, Rasha, Mohamed Rizk, Shimaa Sayed, Khaled Abouelnasr, Abdelnaser Abdallah und Ikuo Igarashi. „Evaluation of the in vitro and in vivo inhibitory effects of Artemisia herba-alba against the growth of piroplasm parasites“. Journal of Advanced Veterinary and Animal Research 9, Nr. 2 (2022): 267. http://dx.doi.org/10.5455/javar.2022.i592.

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Objective: The effect of Artemisia herba-alba methanolic extract monotherapy and combination therapies on the in vitro growth of several Babesia and Theileria parasites in vitro and mice was investigated in this study. Materials and Methods: Fluorescence assay using SYBR Green I stain was used to evaluate the antibabesial efficacy inhibitory of A. herba-alba either in vitro or in vivo. Hematological parameters in the treated mice were analyzed using a Celltac MEK-6450 computerized hematology analyzer. Results: Artemisia herba-alba reduced the growth of Babesia bovis, Babesia bigemina, Babesia divergens, Theileria equi, and Babesia caballi in vitro in a dose-dependent manner. The in vitro inhibitory impact of A. herba-alba on B. divergens and B. caballi cultures was amplified when combined with either diminazene aceturate (DA). In B. microti-infected mice, a combination therapy consisting of A. herba-alba and a low DA dose inhibited B. microti growth significantly (p < 0.05) better than treatment with 25 mg kg−1 DA. Conclusions: These data show that A. herba-alba, when paired with a modest DA dose, could be a promising medicinal plant for babesiosis treatment.

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Segal, R. „Sesquiterpene lactones from Artemisia herba alba“,. Phytochemistry 24, Nr. 6 (1985): 1381–82. http://dx.doi.org/10.1016/s0031-9422(00)81140-1.

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Twaij, Husni A. A., und Ammar A. Al-Badr. „Hypoglycemic activity of Artemisia herba alba“. Journal of Ethnopharmacology 24, Nr. 2-3 (Dezember 1988): 123–26. http://dx.doi.org/10.1016/0378-8741(88)90143-2.

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Sanz, Juan F., Gloria Castellano und J. Alberto Marco. „Sesquiterpene lactones from Artemisia herba-alba“. Phytochemistry 29, Nr. 2 (Januar 1990): 541–45. http://dx.doi.org/10.1016/0031-9422(90)85114-u.

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Amin, Basma Hamdy, Nahed Mohammed Ayyat, Reyad Mohamed El-Sharkawy und Asmaa Mohamed Hafez. „Investigation of Antifungal Action of Fractions C17H31NO15 Isolated from Artemisia herba-alba extract versus Isolated Aspergillus niger from Zee maize“. Recent Advances in Anti-Infective Drug Discovery 19, Nr. 2 (August 2024): 159–72. http://dx.doi.org/10.2174/2772434418666230627141639.

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Background: Plants are harmed by parasitic organisms, and toxic poisons are created. Phytopathogenic fungi create toxins that can severely harm plants' basic physiological functioning. Objective: Investigation of antifungal impact of various fractions of methanol extract of Artemisia herba-alba to Aspergillus niger as a plant pathogen. Methods: Artemisia herba-alba extract was purified using column chromatography, giving various antifungal fractions tested versus A. niger. Results: The 6th fraction give the highest inhibition zone with a diameter of 5.4 cm and MIC 125.02±4.9 μg/ml, which was identified using Mass spectroscopy, 1HNMR, Elemental analysis as well as IR testing, revealing the chemical formula of the purified fraction. Ultrastructure alteration of treated A. niger was examined versus control using the transmission electron microscope. Purified fraction has tested versus normal cell line with minimal cytotoxicity. Conclusion: These results revealed the possibility of using Artemisia herba-alba methanol extract as a promising antifungal versus phytopathogenic fungi, especially A. niger after more verification of results.

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Zainab Nashaʼat und Alwan Abed Hamadi Al-Qushawi. „Antibacterial and anti-inflammatory activity of sesquiterpene lactones compounds extracted from Artemisia Herba Alba plan“. Journal of Wasit for Science and Medicine 7, Nr. 2 (07.03.2023): 43–54. http://dx.doi.org/10.31185/jwsm.351.

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The Artemisia Herba Alba plant, is widespread in Iraq and its municipal kind called Artemisia herba alba is used as anti-parasites and anti-bacterial agent, it also has effective against different kinds of infections, this activity returns to Sesquiterpene lactone compounds, which are the main product of the Artemisia Herba Alba oil. In this study, these compounds were extracted from the Artemisia Herba Alb plant. The effectiveness of five one-half concentrations (200,100,50,25,12.5) mg / ml, against five species of pathogenic bacterial isolates from urinary tract infections (UTI) cases were tested , The activity of Sesquiterpene lactone compounds was significant (P<0.05) for highest concentration of 200 mg /ml against P. aeruginosa, while the activity was not significantly against K .pneumoniae ,S. pneumoniae ,S. pyogenes when it is compared with standard antibiotic which is used against these pathogenic bacteria. In this study the anti-inflammatory activity of Sesquiterpene lactone compounds which induced by injection of carrageenan at the feet of laboratory mice, we found that these compounds was significantly (P <0.05) more active in reducing the inflammation caused by the injection of carrageenan but not those efficiency shown by the use of anti-inflammatory aspirin to reduce inflammation to the laboratory mice resulting from the injection of carrageenan.

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Sapagh, Shimaa, Mohamed Monem, Esraa Badr, Mohamed Yassine, Nesma Elsayed und Awad Shala. „Molecular characterization of enterotoxin and antibiotic resistance genes-producing Staphylococcus aureus derived from imported meat: Artemisia herb‐alba extract as an antibacterial agent“. EGYPTIAN JOURNAL OF EXPERIMENTAL BIOLOGY (Botany) 19, Nr. 2 (2023): 141. http://dx.doi.org/10.5455/egyjebb.20230607015627.

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Staphylococcus aureus is a major foodborne pathogen in raw and ready-to-eat meat products. In this study, the effectiveness of methanolic extracts of Artemisia herbal-alba in inhibiting pan-resistant and enterotoxic Staphylococcus aureus was investigated. The first analysis showed a high prevalence (33%) of coagulase-positive staphylococci in imported meat samples from retail stores. Examination of antibiotic resistance patterns revealed that staphylococcal antibiogram resistance profiles were diverse: five strains demonstrated resistance to at least one antimicrobial agent, fourteen isolates demonstrated multidrug resistance (MDR) and one resistant to all test antibiotics (PAN). Multiplex PCR of pan-Staphylococcus strains revealed positive serotypes for the enterotoxin genes seb, seg and sei at 665.05 bp, 277.99 bp and 460.74 bp, respectively, and a positive serotype for the mec-A gene at 538.45 bp. Compared to the tetracycline effect, methanolic extracts of Artemisia herba-alba showed significant inhibitory effects against pan-resistant Staphylococcus aureus. Real-time quantitative PCR data analysis showed that Artemisia herba-alba methanolic extracts caused a significant decrease in the expression levels of the genes mecA, mecC, sei, seg and seb. Therefore, the methanolic extract of Artemisia herba-alba has the potential to be a promising natural product to control foodborne pathogens and could be valuable for food safety applications.

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Ghanim Abdulwahabl, Entesar, Enas Mahmod Yaseen und Tawfeek Ibraheem alalosy. „The effect of some plants extracts on Trichomonis Vaginalis“. Tikrit Journal of Pharmaceutical Sciences 4, Nr. 1 (11.04.2023): 1–9. http://dx.doi.org/10.25130/tjphs.2008.4.1.1.9.

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This is is an experimental study aimed to study the effect of three plants extracts on the activity of the Trichomonis vaginalis parasite. After isolation of the parasite and growing on CPLM media, six plant extracts three of them were water extracts and others were alcoholic extracts which were prepared from Artemisia herba alba, Punica grantum and Capparis spinosa respectively were added to parasite media. Study of parasite activity and grorvth after24,48,96,72 hours were observed. the Artemisia herba alba 'alcoholic extract had good suppression effect through 24 hours at 0.5'olo concentration while the same extract from Ptmica granatum at 0.5Yo concentration also affected the parasite through 48 hours and Capparis spinosa alcoholic extract inhibited the parasite activity in l%o concentration through 48 hours .The water extract for Artcmisia herba alba had better inhibition elfect through 48 hours at 0.5Yo concentration .Punica granatum affected through 24 hours but at l7o concentration, while Capparis water extract had no effect. We concluded that Artemisia herba a/64 alcoholic extract had better eflfect than others and rve recommended further studies to extract the active substances of medical plants for the treatment of Trichomonas vaginalis

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Ez zoubi, Y., S. Lairini, A. Farah, K. Taghzouti und A. El Ouali Lalami. „Antioxidant and Antibacterial Activities of Artemisia herba-alba Asso Essential Oil from Middle Atlas, Morocco“. Phytothérapie 16, S1 (Dezember 2018): S48—S54. http://dx.doi.org/10.3166/phyto-2018-0057.

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The purpose of this study was to determine the chemical composition and to evaluate the antioxidant and antibacterial effects of the Moroccan Artemisia herba-alba Asso essential oil against foodborne pathogens. The essential oil of Artemisia herba-alba was analyzed by gas chromatography coupled with mass spectroscopy. The antibacterial activity was assessed against three bacterial strains isolated from foodstuff and three bacterial strains referenced by the ATCC (American Type Culture Collection) using the disk diffusion assay and the macrodilution method. The antioxidant activity was evaluated using the DPPH (2, 2-diphenyl-1- picrylhydrazyl) method. The fourteen compounds of the Artemisia herba-alba essential oil were identified; the main components were identified as β-thujone, chrysanthenone, α-terpineol, α-thujone, α-pinene, and bornyl acetate. The results of the antibacterial activity obtained showed a sensitivity of the different strains to Artemisia herba-alba essential oil with an inhibition diameter of 8.50 to 17.00 mm. Concerning the MICs (minimum inhibitory concentrations), the essential oil exhibited much higher antibacterial activity with MIC values of 2.5 μl/ml against Bacillus subtilis ATCC and Lactobacillus sp. The essential oil was found to be active by inhibiting free radicals with an IC50 (concentration of an inhibitor where the response is reduced by half) value of 2.9 μg/ml. These results indicate the possible use of the essential oil on food systems as an effective inhibitor of foodborne pathogens, as a natural antioxidant, and for potential pharmaceutical applications. However, further research is needed in order to determine the toxicity, antibacterial, and antioxidant effects in edible products.

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Belkacem, Imane, Rebai Ouafa und Djibaoui Rachid. „Effect of phenolic extracts of Algerian medicinal plants on the bacterial growth and adherence of Staphylococcus aureus and Bacillus cereus pathogens responsible of food poisoning.“ International Journal of Phytomedicine 9, Nr. 3 (02.09.2017): 479. http://dx.doi.org/10.5138/09750185.2018.

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Artemisia, one of the larger genera in the family Asteraceae, comprises from 200 to more than 500 taxa at the specific or subspecific level. Artemisia herba-alba Asso (Shih) is grown in North Africa and certain parts of Asia and Middle East. It is one of the most widely used plants in the Algerian folk medicine. The antioxidant and free radical scavenging activities of the methanolic extracted materials were tested together with their antibacterial effects against isolated bacterial strains causing food poisoning. In summary, A. herba-alba Asso represent a good phenolic and flavonoid content (161, 64 mg/g and 16,83mg/g, respectively) in comparison with T. capitatus L which represent a phenolic content of 131, 48 mg/g and 14, 96 of flavonoid content. The results shows also that the methanolic extracts of the two plants possess a strong antioxidant (DPPH, FRAP assays) and antibacterial activities, which supports their ethnopharmacological use and A. herba alba represent the highest values (IC 50: 2, 35 mg/ml and OD 1, 13 at 700nm). Our results show the interest of A. herba-alba Asso and T. capitatus L, among other medicinal plants, in search of new chemo-preventive agents against biofilm and planktonic growth of food spoilage pathogens. Further studies are envisaged to target the most interesting molecules responsible for these activities. It is concluded that organic extracts from Artemisia herba alba Asso, exert strong antioxidant activities which are related to their polyphenol contents.

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Daoudi, Walid, Abdelmalik El Aatiaoui, Omar Dagdag, Kaoutar Zaidi, Rajesh Haldhar, Seong-Cheol Kim, Abdelouahad Oussaid et al. „Anti-Corrosion Coating Formation by a Biopolymeric Extract of Artemisia herba-alba Plant: Experimental and Theoretical Investigations“. Coatings 13, Nr. 3 (13.03.2023): 611. http://dx.doi.org/10.3390/coatings13030611.

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In this modest work, a local biopolymer (CHA), biodegradable, non-toxic, and soluble in acidic media, was extracted from the plant Artemisia herba-alba located in the eastern region of Morocco, and characterized by FT-IR, in order to valorize it as a corrosion inhibitor of mild steel in 1 M HCl medium. The electrochemical tests show that the extract is an excellent corrosion protective agent, reaching a maximum value of 96.17% at the concentration of 800 mg/L in the inhibitor. The potentiodynamic polarization (PDP) curves indicate the mixed behavior of the extract, to reduce the current density from 3.445 mA/cm2 to 0.104 mA/cm2 in the presence of 800 mg/L in the inhibitor. The biopolymer CHA of the extract of Artemisia herba-alba undergoes the Langmuir adsorption isotherm, whose adsorption energy is −20.75 kJ/mol, which is attributed to the presence of electrostatic and covalent bonds. In addition, the visualization of the metal surface by a scanning electron microscope (SEM) indicates the formation of a protective layer formed by the extracts of Artemisia herba-alba, which confirms the protective characteristic of the extract used. Theoretical investigations by DFT, MD, and MC confirm previous experimental results.

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Kadri, Mounira, Aicha Mouane, Sana Goubi, Farah Ramdan und Abdelouhab Yahia. „Composition, antimicrobial and antioxidant activity of Artemisia herba-alba essential oil from northeast Algeria (Khenchela region)“. Acta Periodica Technologica, Nr. 54 (2023): 151–63. http://dx.doi.org/10.2298/apt2354151k.

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Plants are traditionally utilized in Algeria to treat many disorders, such as Artemisia herba-alba (Asteraceae family), which is a North African species. In Algeria, it is characterized by an excellent fodder fee and by a composition of essential oils having antiseptic, vermifuge, and antispasmodic properties. The present study aims to investigate the antioxidant and antimicrobial activities and chemical composition of the essential oil of Artemisia herba-alba found in northeast Algeria (Khenchela region). Artemisia herba-alba essential oil was extracted by hydrodistillation and its chemical composition was identified by GC/MS. In addition, the antioxidant activity of the extracted essential oil was determined using the DPPH assay. The agar disc diffusion method was used to determine how well the essential oil killed germs. The essential oil was analyzed by GC/MS, revealing 35 constituents, of which the major ones were identified as Thujone (10.55%), borneol (5.98%), and eucalyptol (1.63%). The observed IC50 values for the DPPH assay were 18.44 ? 0.006 mg/mL. On the other hand, this oil proved effective against all tested strains in the 22.67 ? 3.215 mm range, including Listeria innocua CIP 74915.

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Hussein, Waleed Khalid, Mohammed Ahmed Jasim und Hani Sabbar Aayed. „Effectiveness of Soft Cheese Fortified by Zinc Oxide Nanoparticles and Artemisia Herba Alba Extract on Blood Lipid Profile of Hypercholesterolemic Rats“. IOP Conference Series: Earth and Environmental Science 1262, Nr. 6 (01.12.2023): 062016. http://dx.doi.org/10.1088/1755-1315/1262/6/062016.

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Abstract The study aims to investigate the effect of artemisia herba alba extract and ZnONPs on the level of lipid profile that included total cholesterol, triglycerides, low-density lipoproteins, and at the level of liver enzymes that included (AST, ALT, ALP) in adult rats Sprague-Dawley and lipoproteinosis. Rats were distributed to six aggregates in six repeaters each. (T1) Control Group, (T2) Nutritious Group on high cholesterol leeches, (T3) Nutritions high cholesterol food aggregates and soft cheese dosage (2 g/kg) (T4), ZnONPs 10mg/ml (T5) Artemisia herba alba (150/ml), (T6) Artemisia herba alba with ZnONPs. After the end of the feeding period for the vital experiment of 28 days. The Results showed a moral decrease (p≤0.05) in the rate of cholesterol, triglycerides and low-density lipoproteins in the T3, T4 group, T5, T6 compared with T1, while T2 treatment continued to rise in blood fat because it was left untreated. A moral decrease in the level of liver enzymes (AST, ALT, ALP) was also observed for animals treated with T3, T4, T5, T6 compared to T2, which was left untreated, with an increase in the concentration of liver enzymes.

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AL-WAILI, NOORI S. „Artemisia herba-alba Asso. in diabetes mellitus“. Clinical and Experimental Pharmacology and Physiology 15, Nr. 6 (Juni 1988): 497. http://dx.doi.org/10.1111/j.1440-1681.1988.tb01106.x.

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Laid, Messai, Mohamed-Elamir F. Hegazy, Ahmed A. Ahmed, Kalla Ali, Djaballah Belkacemi und Shinji Ohta. „Sesquiterpene lactones from Algerian Artemisia herba-alba“. Phytochemistry Letters 1, Nr. 2 (August 2008): 85–88. http://dx.doi.org/10.1016/j.phytol.2008.04.002.

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Alberto Marco, J., Juan F. Sanz, Enrique Falcó, Jasmin Jakupovic und Johann Lex. „New oxygenated eudesmanolides from artemisia herba-alba“. Tetrahedron 46, Nr. 23 (Januar 1990): 7941–50. http://dx.doi.org/10.1016/s0040-4020(01)90092-4.

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Ilfergane, Abdulkarem A., Galal A. S. Bojwari und Abdusslam M. Elmogasapi. „Effect of aqueous extract of Artemisia herba-alba on functional sperm parameters of male rats“. مجلة الجامعة الأسمرية: العلوم التطبيقية 6, Nr. 3 (30.09.2021): 140–56. http://dx.doi.org/10.59743/aujas.v6i3.957.

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Artemisia species have a high economic value in several fields, as food plants and as antihelminthic and antimalarial in medicine Many of the species of Artemisia have found their way into folklore medicine. In Libya commonly referred to as wormwood also called Alshih, the genus Artemisia is represented in Libya by seven species namely A. arborescens L, A. campestris L, A. glutinosa, A. herba-alba, A. judaica, A. monosperma and A. variabilis. This study, for the first time, documented the effects of an aqueous extraction of Artemisia Herba-Alba in the rat investigating male reproductive functions. From the results obtained, it is evident that the herbal extract in the low dose (10mg/kg) had a beneficial effect on all parameters, with the exclusion of sperm morphology. In this regard, active compounds present in the plant might have caused an increased production of serum testosterone which resulted in the enhancement of sperm quality in the rat. Another explanation for the increase in sperm functionality might have been induced by the presence of components within the plant of Artemisia Herba-Alba causing the efficient removal of zinc from spermatozoa enabling them to reach optimal motility. It is also possible that these two explanations given above could have occurred simultaneously, thereby enhancing the positive effects observed within this study. This study indicated that the traditional use of this herbs has effects on male reproductive health.

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Mohamed, Tarik A., Mohamed H. Abd El-Razek, Ibrahim A. Saleh, Sherin K. Ali, Abeer A. Abd El Aty, Paul W. Paré und Mohamed-Elamir F. Hegazy. „Artemisia herba-alba sesquiterpenes: in silico inhibition in the ATP-binding pocket“. RSC Advances 13, Nr. 28 (2023): 19530–39. http://dx.doi.org/10.1039/d3ra02690f.

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Al-Khazali, Zahra K. M. „The Intensity of the Biological Effect and Stress of Extracts of the Aerial Parts of Artemisia herba-alba-on Algae (Klisinema persicum)“. IOP Conference Series: Earth and Environmental Science 1215, Nr. 1 (01.07.2023): 012017. http://dx.doi.org/10.1088/1755-1315/1215/1/012017.

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Abstract Inhibitory impact of Artemisia herba-alba extract on Klisinema persicum growth was investigated. This study looked at the effects of different concentrations of A. herba-alba extracts on the growth and antioxidant enzyme (superoxide dismutase and Catalase) activity of K. persicum in order to determine the optimal dose range for the good anti-algal action. Concentrations were used (2.5,5, 10, 20, 40,80 and 160) mg. L-1 as well as control. Results showed that both crude extracted, alcoholic extract, and aqueous extract of A. herba-alba had an obvious inhibitory effect on K. persicum growth, as such the obtained results demonstrated A. herba-alba crude extracted inhibited algal growth more efficiently than alcoholic extract and aqueous extract of A. herba-alba. This investigation found that a dose of 10 mg. L-1 with above 50% of IR of extracted crude, alcoholic extractand aqueous of A. herba-alba was best, based on changes in algal cell density and inhibitory ratio (IR). Additionally, after 4 days, the extracted A. herba-alba group saw a significant decline in Chlorophyll-a concentration and antioxidant enzymes activity, falling below the detection threshold. Our findings may pave the way for further investigation into the mechanisms underlying inhibitory effects on dangerous algae, which in turn could lead to the creation of novel anti-algal materials.

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Hasnaoui, Said El, Mouna Fahr, Catherine Keller, Clément Levard, Bernard Angeletti, Perrine Chaurand, Zine El Abidine Triqui et al. „Screening of Native Plants Growing on a Pb/Zn Mining Area in Eastern Morocco: Perspectives for Phytoremediation“. Plants 9, Nr. 11 (29.10.2020): 1458. http://dx.doi.org/10.3390/plants9111458.

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Screening of native plant species from mining sites can lead to identify suitable plants for phytoremediation approaches. In this study, we assayed heavy metals tolerance and accumulation in native and dominant plants growing on abandoned Pb/Zn mining site in eastern Morocco. Soil samples and native plants were collected and analyzed for As, Cd, Cu, Ni, Sb, Pb, and Zn concentrations. Bioconcentration factor (BCF), translocation factor (TF), and biological accumulation coefficient (BAC) were determined for each element. Our results showed that soils present low organic matter content combined with high levels of heavy metals especially Pb and Zn due to past extraction activities. Native and dominant plants sampled in these areas were classified into 14 species and eight families. Principal components analysis separated Artemisia herba-alba with high concentrations of As, Cd, Cu, Ni, and Pb in shoots from other species. Four plant species, namely, Reseda alba, Cistus libanotis, Stipa tenacissima, and Artemisia herba-alba showed strong capacity to tolerate and hyperaccumulate heavy metals, especially Pb, in their tissues. According to BCF, TF, and BAC, these plant species could be used as effective plants for Pb phytoextraction. Stipa tenacissima and Artemisia herba-alba are better suited for phytostabilization of Cd/Cu and Cu/Zn, respectively. Our study shows that several spontaneous and native plants growing on Pb/Zn contaminated sites have a good potential for developing heavy metals phytoremediation strategies.

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Hasan, Anamul, Partha Biswas, Tohmina Afroze Bondhon, Khoshnur Jannat, Tridib K. Paul, Alok K. Paul, Rownak Jahan et al. „Can Artemisia herba-alba Be Useful for Managing COVID-19 and Comorbidities?“ Molecules 27, Nr. 2 (13.01.2022): 492. http://dx.doi.org/10.3390/molecules27020492.

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The focus of this roadmap is to evaluate the possible efficacy of Artemisia herba-alba Asso. (Asteraceae) for the treatment of COVID-19 and some of its symptoms and several comorbidities using a combination of in silico (molecular docking) studies, reported ethnic uses, and pharmacological activity studies of this plant. In this exploratory study, we show that various phytochemicals from Artemisia herba-alba can be useful against COVID-19 (in silico studies) and for its associated comorbidities. COVID-19 is a new disease, so reports of any therapeutic treatments against it (traditional or conventional) are scanty. On the other hand, we demonstrate, using Artemisia herba-alba as an example, that through a proper search and identification of medicinal plant(s) and their phytochemicals identification using secondary data (published reports) on the plant’s ethnic uses, phytochemical constituents, and pharmacological activities against COVID-19 comorbidities and symptoms coupled with the use of primary data obtained from in silico (molecular docking and molecular dynamics) studies on the binding of the selected plant’s phytochemicals (such as: rutin, 4,5-di-O-caffeoylquinic acid, and schaftoside) with various vital components of SARS-CoV-2, it may be possible to rapidly identify plants that are suitable for further research regarding therapeutic use against COVID-19 and its associated symptoms and comorbidities.

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Lotfalizadeh, Hossein, und Abbas Mohammadi-Khoramabadi. „Two torymid species (Hymenoptera: Chalcidoidea, Torymidae) developing on Artemisia gall midges (Diptera: Cecidomyiidae)“. Journal of Plant Protection Research 55, Nr. 4 (01.12.2015): 351–53. http://dx.doi.org/10.1515/jppr-2015-0046.

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Abstract Two parasitoid wasps, Torymus artemisiae Mayr and Torymoides violaceus (Nikol’skaya), were reared on Artemisia herba-alba (Asteraceae) galles, in central Iran. Torymus artemisiae and T. violaceus were developed from the gall midges: Rhopalomyia navasi Tavares and R. hispanica Tavares, respectively. The occurrence of these two parasitic wasps in Iran, and their associations with R. navasi and R. hispanica, are new. Data on the wasps’ biological associations and geographical distribution are provided. The parasitoid compositions of the genus Rhopalomyia (Diptera: Cecidomyiidae) were also discussed.

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Elhouiti, F., K. H. Benabed, D. Tahri, M. Ouinten und M. Yousfi. „Antioxidant and antifungal activities of essential oils from Algerian spontaneous plants against five strains of Fusarium spp.“ Hellenic Plant Protection Journal 15, Nr. 1 (01.01.2022): 30–39. http://dx.doi.org/10.2478/hppj-2022-0004.

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Summary The present study evaluates the antioxidant and antifungal effects of essential oils (EOs) from Thymus vulgaris, Thymus algeriensis, Mentha piperita, Mentha pulegium, Artemisia herba-alba and Artemisia campestris, on five strains of Fusarium. The chemical composition of EOs of T. vulgaris, T. algeriensis, A. herba-alba, M. piperita and M. pulegium is characterized by a dominance of the family of oxygenated monoterpenes with 73.85%, 59.41%, 70.01%, 60.01% and 87.2%, respectively. On the other hand, the EO of A. campestris showed a diverse composition by similar percentages between all families. The two strains BD17 and INRA 349 were found to be resistant to low concentrations of EOs from T. algeriensis, A. campestris and A. herba-alba, sensitive to EOs of M. pulegium and M. piperita and very sensitive to T. vulgaris EO (0.25 μl/ml). A high antioxidant effect was recorded by T. vulgaris EO in BCB assay with an effective concentration (0.5 mg/ml) 3 to 60 times higher compared to the other EOs tested. This antioxidant capacity of T. vulgaris EO was also recorded with DPPH assay at an EC50=1.41 mg/ml.

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SALEH, MAHMOUD, MOHAMED BELAL und GAMAL EL-BAROTY. „Fungicidal Activity of Artemisia herba alba Asso (Asteraceae)“. Journal of Environmental Science and Health, Part B: Pesticides, Food Contaminants, and Agricultural Wastes 41, Nr. 3 (01.05.2006): 237–44. http://dx.doi.org/10.1080/03601230500354774.

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Ahmed, A. A., M. Abou-El-Ela, J. Jakupovic, A. A. Seif El-Din und N. Sabri. „Eudesmanolides and other constituents from Artemisia herba-alba“. Phytochemistry 29, Nr. 11 (Januar 1990): 3661–63. http://dx.doi.org/10.1016/0031-9422(90)85297-s.

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S. Aljebouri, Huda, Thamer M. Jasim und Nadya I. Al-madany. „Antibacterial activity of extracts from Artemisia herba alba“. Tikrit Journal of Pharmaceutical Sciences 1, Nr. 1 (25.03.2023): 71–74. http://dx.doi.org/10.25130/tjphs.2005.1.9.71.74.

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Exctract of Artemisia herba alba were evaluated for their antibacterial activity against Gram negative bacteria like E. coli , Pseudomonas aeruginosa and Gram positive bacteria like Staphylococcus aureus . The inhibitory effect in vitro was defined as the difference between the growth rate without herbs and the growth rate in the presence of an extract uses four solvent methanol , water , chloroform and acetone . The study revealed that methanole at concentration 16 mg most active against Gram negative bacteria like E.coli and Pseudomonas aeruginosa , followed by chloroform and then acetone and water extract

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Hussein, Waleed Khalid, Mohammed Ahmed Jasim und Hani Sabbar Aayed. „Effectiveness of Zinc Oxide Nanoparticles and Artemisia herba alba Extract on the Chemical Composition of Soft Cheese“. IOP Conference Series: Earth and Environmental Science 1262, Nr. 6 (01.12.2023): 062017. http://dx.doi.org/10.1088/1755-1315/1262/6/062017.

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Abstract This study was conducted to assess the impact of ZnONPs and Artemisia herba alba extract loaded on manufacture edible gelatin in the chemical composition of cheese during the various storage periods and five transactions of cheese were manufactured which included the (T1) control sample, (T2) membrane of gelatin without adding, membrane of gelatin with loaded of ZnONPs (T3), membrane of gelatin with loaded Artemisia herba alba extract (T4) and (T5) was added ZnONPs and Artemisia herba alba extract on edible gelatin. The results of the cheese storage showed that the humidity rate had decreased morally ( p < 0.05) up to the end of the storage period and the transaction (T1) was more moisture loss to record (53.34), also found that protein, fat and ash ratios did not show moral differences at the time of one day compared with the control sample (T1) These ratios then gradually increased as long as conservation lasted and reached its highest values at 21 days. pH values have decreased morally to be at the end of the storage period between (6.10-6.26) compared with the control sample which was (5.78) and found that the fatty acid values of all transactions were morally low compared to the control sample (T1) At the time of one day, the ratio of free fatty acids rose and reached its highest values among (0.57-0.40)% for all treatments compared to the (T1) control treatment at the end of the storage period which reached (0.65%).

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Bekka-Hadji, Fahima, Isabelle Bombarda, Ferhat Djoudi, Sofiane Bakour und Abdelaziz Touati. „Chemical Composition and Synergistic Potential of Mentha pulegium L. and Artemisia herba alba Asso. Essential Oils and Antibiotic against Multi-Drug Resistant Bacteria“. Molecules 27, Nr. 3 (07.02.2022): 1095. http://dx.doi.org/10.3390/molecules27031095.

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The essential oils were obtained by hydrodistillation from aerial parts of Mentha pulegium L. (M. pulegium L.) and Artemisia herba alba (A. herba alba) Asso. and analyzed by gas chromatography–flame ionization detector chromatograpy (GC–FID) and gaz chromatography–mass spectrometry (GC–MS). The antibacterial activities of the oils were determined by the disk diffusion method and a microdilution broth assay against six bacteria stains. The combinations of these essential oils with antibiotics were evaluated against two multi-drug-resistant bacteria strains: imipenem-resistant Acinetobacter baumannii (IRAB S3310) and methicillin-resistant Staphylococcus aureus (MRSA S19). The chemical analysis of M. pulegium essential oil revealed the presence of pulegone (74.8%) and neoisomenthol (10.0%). A. herba alba essential oil was characterized by camphor (32.0%), α-thujone (13.7%), 1,8-cineole (9.8%), β-thujone (5.0%), bornéol (3.8%), camphene (3.6%), and p-cymene (2.1%). All strains tested except Pseudomonas aeruginosa were susceptible to these oils. The combinations of essential oils with antibiotics exerted synergism, antagonism, or indifferent effects. The best effect was observed with A. herba alba essential oil in association with cefoxitin (CX) against MRSA S19. However, for IRAB S3310, the strongest synergistic effect was observed with M. pulegium in association with amikacin (AK). This study demonstrated that M. pulegium and A. herba alba essential oils have antibacterial activities which could be potentiated by antibiotics especially in the case of IRAB S3310.

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Beniaich, Ghada, Mustapha Beniken, Rajae Salim, Nadia Arrousse, Elhachmia Ech-chihbi, Zakia Rais, Asmae Sadiq et al. „Anticorrosive Effects of Essential Oils Obtained from White Wormwood and Arâr Plants“. Separations 10, Nr. 7 (10.07.2023): 396. http://dx.doi.org/10.3390/separations10070396.

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This article is part of the contribution to the development of two medicinal plants widely used by the Moroccan population: white wormwood (Artemisia herba-alba) andArâr (Juniperus phoenicea), species belonging to the Asteraceae and Cupressaceae families, respectively. The present work was conducted to investigate the chemical composition and anticorrosive properties of essential oils (EOs) extracted from these plants. The chemical analysis of the essential oils (EOs) was carried out by GC-MS/MS. Potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), and quantum chemical calculations by density-functional theory at B3lYP were used to study the anticorrosive effect of the researched oils on mild steel in 1 M hydrochloric acid solution. Moreover, SEM-EDX analysis was used to identify the surface morphology of mild steel surface. GC-MSMS results showed the presence of 32 potentially active compounds in the EOs of Artemisia herba-alba. The average yield of the EOs was about 1.39 ± 0.17 mL/100 g dry matter. Beta thujone (30.07%) and alpha thujone (13.32%) are the main components, while for the EOs of Juniperus phoenicea, the study showed the presence of 30 constituents, with alpha-pinene (43.61%) and manoyl oxide (11.5%) as the main components. The average yield of HE was 1.10 ± 0.03 mL/100 g dry matter. The findings demonstrated an important anticorrosive action of EOs from Artemisia herba-alba and Juniperus phoenicea. Notably, the experimental results showed good efficiency of the studied essential oils and correlated well with the density-functional theory (DFT) calculations. The results of potentiodynamic polarization measurements showed that hydrazone acted as a mixed-type inhibitor. The EIS results showed an increase in charge transfer resistance accompanied by a noticeable decrease in Cdl values, revealing that both studied oils were effective as reliable inhibitors for the protection of mild steel in 1 M HCl solution. Also, the efficiency decreased with decreasing inhibitor concentrations. Surface studies ensure the effectiveness of both investigated oils and the reduction of the surface roughness of mild steel. Furthermore, DFT results of the major constituents of Artemisia herba-alba and Juniperus phoenicea EOs revealed insights into the chemical reactivity of the tested oils while supporting the experimental conclusions and showed outstanding adsorption ability of both investigated EOs on the steel surface.

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Abdelali, Salma, Karim Souttou, Mohamed Kacimi-Elhassani, Lynda Aissaoui und Hamid Bendachou. „Chemical composition of Artemesia herba-alba essential oil and its larvicidal and pupicidal effects against Culex pipiens (Diptera; Culicidae)“. Actualidades Biológicas 45, Nr. 118 (17.11.2022): 12. http://dx.doi.org/10.17533/udea.acbi/v45n118a01.

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Artemisia herba-alba Asso (A. herba-alba) (Asteraceae) is widely used in herbal medicine as it is a mine of natural molecules such as davanone, which is an interesting product on the international market. The present research proposes a method for controlling the late larval (L4) and pupal stages of Culex pipiens based on the essential oil of A. herba-alba. The aerial part of this plant was extracted by hydrodistillation and then analyzed by gas chromatography coupled with mass spectrometry (CPG/SM) to determine its chemical composition. Three concentrations (1, 5 and 10 μl/ml) were prepared and directly tested on larvae (L4) and pupae under laboratory conditions to measure LC50, LC90, LT50, and LT90 values. The yield obtained in this study was 1.5%. Further, the analysis showed that the oil of A. herba-alba is a davanone chemotype that consists mainly of davanone (48.8%). The efficiency of this essential oil for toxicological parameters (LC50 and LC90) were 3.278 μl/ml and 7.573 μl/ml for larvae, and 1.213 μl/ml and 2.288 μl/ml for pupae. This study indicates that the essential oil of A. herba-alba has toxic properties for Cx. pipiens larvae and pupae. These results are encouraging and open up exciting and promising horizons for its application in the production of bioinsecticides.

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Amor, Caputo, La Storia, De Feo, Mauriello und Fechtali. „Chemical Composition and Antimicrobial Activity of Artemisia herba-alba and Origanum majorana Essential Oils from Morocco“. Molecules 24, Nr. 22 (06.11.2019): 4021. http://dx.doi.org/10.3390/molecules24224021.

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Essential oils (EOs) are one of the most important groups of plant metabolites responsible for their biological activities. This study was carried out to study the chemical composition and the antimicrobial effects of Artemisia herba-alba and Origanum majorana essential oils against some Gram-positive and Gram-negative bacteria, and a fungal strain isolated from spoiled butter. The plants were collected in the region Azzemour of South West Morocco and the EOs, extracted by hydrodistillation, were analyzed by GC-MS. The antimicrobial activity was determined using the agar paper disc method. The main components of A. herba-alba EO were cis-thujone, trans-thujone and vanillyl alcohol; in O. majorana EO terpinen-4-ol, isopulegol and β-phellandrene predominated. Both essential oils exhibited growth inhibiting activities in a concentration-dependent manner on several microorganism species. Our results demonstrated that O. majorana and A. herba-alba EOs could be effective natural antibacterial agents in foods.

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Al Harbi, Nadi Awwad. „Allelopathic potential of Artemisia herba-alba and Anthemis arvensis to control Weeds in Wheat (Triticum aestivum) and Barley (Hordeum vulgare)“. South Asian Journal of Experimental Biology 6, Nr. 3 (07.10.2016): 95–100. http://dx.doi.org/10.38150/sajeb.6(3).p95-100.

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The aim of the present study was to investigate the potentials for utilization of Artemisia herba-alba and Anthemis arvensis shoot aqueous extract at different concentrations (1%, 3%, and 5%) to suppress the germination and growth of Panicum turgidum and Portulaca oleracea (weeds of crop fields) in Petri dish experiment. Results indicated that the degree of inhibition on seed germination and growth of the recipient species was largely dependent on the concentration of A. herba-alba and A.arvensis shoot aqueous extract. The aqueous extract of A.herba-alba showed the highest allelopathic effect on the germination of the seeds of P. turgidum, (10%,10% and 0%) while the effect of A. arvensis shoot aqueous extract was greater on the germination of the seeds P. oleracea (40%,0% and 0%). Percentage germination of the two selected crop species Triticum aestivum and Hordeum vulgare also de-creased as the A.herba-alba and A.arvensis shoot aqueous extract concentra-tion increased from 1% to 5% (90%,80% and 70%),(40%,40% and 20%). But the inhibition percentage was largely less than that of weed species. The results also showed that H.vulgare was more sensitive than T. aestivum and responds more strongly to the increase of concentration of A. herba-alba shoot aqueous extract . Results also showed that the radicle length of almost all tested species was more sensitive to allelochemicals from A.herba-alba and A.arvensis shoot aqueous extract than plumule length. Therefore, A. herba-alba and A. arvensis shoot aqueous extract may offer promises for their usefulness as a tool for weed management.

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Ali Al-Rubaie1, Haider Mohammad. „The effect of usage of Artemisia herba alba and Urtica dioica herbs extracts on the histopathological changes of Eimeria tenella parasite in the broiler chick.“ Iraqi Journal of Veterinary Medicine 36, Nr. 0A (04.04.2012): 165–73. http://dx.doi.org/10.30539/iraqijvm.v36i0a.370.

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This study was conducted to determine the biological effects of both Artemisia herba alba andUrtica dioica on the pathogenesis of Eimeria tenella, so 150 broilers, 7days old (Ross breed)were used, divided randomly into 6 groups. The first fourth groups include 30 chicks for eachgroup, while fifth and sixth groups have 15 chicks for each, consider as positive and negativegroups.The first five groups infected orally with 1000 oocysts of E.tenella directly into the cropat 17 days old. Histopathological examination of cecae in the treated groups with Urtica dioicarevealed moderate mononuclear cells (MNCs) infiltration, while sever lymphocytic aggregationswere seen in the treated group of water extract comparing with less cellular inflammatoryinfiltration was seen in the treated group with Artemisia herba alba .Severe degeneration andnecrotic changes were appeared in epithelial layer of mucus glands as well as appearance ofdegenerated schizonts in the section of the control group.

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Janackovic, Pedja, Jelica Novakovic, Marina Sokovic, Ljubodrag Vujisic, Abdulhmid Giweli, Zora Dajic-Stevanovic und Petar Marin. „Composition and antimicrobial activity of essential oils of Artemisia judaica, A. herba-alba and A. arborescens from Libya“. Archives of Biological Sciences 67, Nr. 2 (2015): 455–66. http://dx.doi.org/10.2298/abs141203010j.

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The essential oils obtained by hydrodistillation from the aerial parts of Artemisia judaica L., Artemisia herba-alba Asso. and Artemisia arborescens L. (cultivated) from Libya, were analyzed by GC and GC-MS. The antimicrobial properties were determined using the broth microdilution method against eight bacterial species: Bacillus cereus (clinical isolate), Micrococcus flavus (ATCC10240), Listeria monocytogenes (NCTC7973), Staphylococcus aureus (ATCC6538), Escherichia coli (ATCC35210), Pseudomonas aeruginosa (ATCC27853), Salmonella typhimurium (ATCC13311), Enterobacter cloacae (human isolates) and eight fungal species: Aspergillus niger (ATCC6275), A. ochraceus (ATCC12066), A. versicolor (ATCC11730), A. fumigatus (ATCC1022), Penicillium ochrochloron (ATCC9112), P. funiculosum (ATCC10509), Trichoderma viride (IAM5061) and Candida albicans (human isolate). The major constituents of A. arborescens oil were sesquiterpene hydrocarbons (47.4%). Oxygenated monoterpenes were the dominant constituents in the A. judaica and A. herba-alba oils (54.2% and 77.3%, respectively). Camphor (24.7%) and chamazulene (20.9%) were the major components in the essential oil of A. arborescens, chrysanthenone (20.8%), cis-chrysanthenyl acetate (17.6%) and cis-thujone (13.6%) dominated in the A. herba-alba oil, and the major constituents in the A. judaica oil were piperitone (30.21%) and cis-chrysanthenol (9.1%). The best antimicrobial activity was obtained for A. judaica oil and the lowest effect was noticed in A. arborescens oil. The effect of the tested oils was higher against Gram (+) than Gram (-) bacteria. All three oils showed the best antibacterial activity against Listeria monocytogenes and the lowest against Pseudomonas aeruginosa, Escherichia coli, Enterobacter cloacae, compared to streptomycin and ampicillin. All three oils showed better antifungal activities than ketoconazole, except A. arborescens oil against Aspergillus niger.

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JAWAD, ABDUL LATEEF M. „ACTIVITY DETERMINATION OF PLANT EXTRACTS IN THE CONTROL OF CYANOBACTERIA.“ Iraqi Journal of Aquaculture 4, Nr. 1 (20.03.2022): 17–24. http://dx.doi.org/10.58629/ijaq.v4i1.280.

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Some Iraqi plants which belonging to different families were extracted in 80% Ethanol and the ability of these extracts to control and growth of Cyanobacteria was evaluated. Results indicated that Artemisia campestris, Achillia santolina, Artemisia herba-alba and Centurea khotchii extracts were very active in inhibiting the growth of the test Cyanobacterial species. However, other plants extracts in this study did not show any promising algicidal potencies.

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Fenghour, H., H. Bouabida, D. Dris und M. Houhamdi. „Antibacterial effect of essential oils of two plants Eucalyptus camaldulensis and Artemisia herba alba on some bacterial strains“. Biosystems Diversity 29, Nr. 2 (15.04.2021): 73–77. http://dx.doi.org/10.15421/012110.

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Essential oils are secondary plant metabolites and have many therapeutic properties. The aim of our study is to determine the antibacterial effect of the essential oils of two plants cultivated in a semi-arid region located in the Northeast of Algeria (Tebessa), Eucalyptus camaldulensis (Myrtaceae) and Artemisia herba alba (Asteraceae). The yield of essential oils of the two plants were 1.45 ± 0.026 and 1.21 ± 0.061 g/100 g of the dry matter of the aerial part respectively. The test of the antibacterial effect is based on the diffusion method on solid medium (sensitivity), this method allows us to determine the susceptibility or resistance of an organism vis-à-vis the sample studied. Our study reveals that E. camaldulensis essential oil had very strong activity on all bacterial strains tested, except on Pseudomonas aeruginosa and Enterococcus faecalis for which there was no inhibitory effect. However, A. herba alba essential oil had very strong activity on all bacterial strains tested except on Pseudomonas aeruginosa. The MIC of Artemisia essential oil ranged between 0.08 and 1.57 µL/mL, with the lowest activity for S. aureus and P. mirabilis (1.57 µL/mL) and the highest activity was observed against E. feacalis, E. coli, and K. pneumonia (0.09 µL/mL). The MIC of the second plant EO ranged between 0.08 and 0.36 µL/mL, with the lowest activity for P. mirabilis (0.36 µL/mL) and the highest one was observed against S. saprophyticus and E. coli (0.08 µL/mL). Statistical analysis shows that the two plants have the same efficacy against S. saprophyticus while E. faecalis, K. pneumoniae and P. mirabilis species are affected more by the essential oil of A. herba alba. While, E. camaldulensis has a higher efficiency than that of A. herba alba on the species: S. aureus and E. coli. Therefore, the essential oils of E. camaldulensis and A. herba alba suggests avenues for further non clinical and clinical studies.

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Bouchikhi-Tani, Zoheir, Mohamed Khelil und Mourad Bendahou. „Evaluation of the larvicidaleffectof the essential oils extracted from five aromatic plants of Algeria: test on the miteTineola bisselliella (Lepidoptera:Tineidae)“. Lebanese Science Journal 19, Nr. 2 (27.08.2018): 187–99. http://dx.doi.org/10.22453/lsj-019.2.187199.

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The essential oils extracted by hydrodistillation from fivearomatic plants from Algerian West –Ammoїdes verticillata (Apiacae), Origanum glandulosum (Lamiacae), Thymus capitatus (Lamiacae), Rosmarinus officinalis (Lamiacae), Artemisia herba-alba (Asteracae), were tested with various amounts on the larvaeof Tineola bisselliella, under the conditions of laboratory (Temperature of 26°C and with a relative humidity of 75 %). These oilscaused a significant larvicidalactivity. The essential oils extracted from Artemisia herba-alba, Rosmarinus officinalis, Origanum glandulosum are most toxic with LD50of 5,92μL/50,24cm², 6,66μL/50,24cm², and 7,16μL/50,24cm² respectively, Ammoїdes verticillata present alittle variable toxicity with LD50= 7,95μL/50,24cm², whereas the essential oil of Thymus capitatus is the least toxic on the larves of T. bisselliella with one LD50de 9,81μL/50,24cm².The analysis of the chemical composition shows the richness of five essential oils in compounds known for their insecticidal properties like α-pinène, β-pinène, p-cymène, carvacrol, camphre, γ-terpinène, and1,8-cineole, what explains the results obtained.

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Mehani, M., L. Segni, V. Terzi, C. Morcia, R. Ghizzoni, B. Goudgil und S. Benchikh. „Antifungal Activity of Artemisia herba-alba on Various Fusarium“. Phytothérapie 16, Nr. 2 (April 2018): 87–90. http://dx.doi.org/10.3166/s10298-016-1071-2.

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Saleh, Nabiel A. M., Sabry I. El-Negoumy, Mohamed F. Abd-Alla, Mamdouh M. Abou-Zaid, G. Dellamonica und J. Chopin. „Flavonoid glycosides of Artemisia monosperma and A. herba-alba“. Phytochemistry 24, Nr. 1 (Januar 1985): 201–3. http://dx.doi.org/10.1016/s0031-9422(00)80845-6.

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Al-Waili, Noori S. „Artemisia herba-alba extract for treating Enterobius vermicularis infection“. Transactions of the Royal Society of Tropical Medicine and Hygiene 82, Nr. 4 (Juli 1988): 626. http://dx.doi.org/10.1016/0035-9203(88)90534-2.

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MARCO, J. A., J. F. SANZ, E. FALCO, J. JAKUPOVIC und J. LEX. „ChemInform Abstract: New Oxygenated Eudesmanolides from Artemisia herba-alba.“ ChemInform 22, Nr. 9 (23.08.2010): no. http://dx.doi.org/10.1002/chin.199109309.

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Cheraif, Kadour, Boulanouar Bakchiche, Abdelaziz Gherib, Sanaa K. Bardaweel, Melek Çol Ayvaz, Guido Flamini, Roberta Ascrizzi und Mosad A. Ghareeb. „Chemical Composition, Antioxidant, Anti-Tyrosinase, Anti-Cholinesterase and Cytotoxic Activities of Essential Oils of Six Algerian Plants“. Molecules 25, Nr. 7 (08.04.2020): 1710. http://dx.doi.org/10.3390/molecules25071710.

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In this study, the essential oils (EOs) of six Algerian plants (Artemisia campestris L., Artemisia herba-alba Asso, Juniperus phoenicea L., Juniperus oxycedrus L., Mentha pulegium L. and Lavandula officinalis Chaix) were obtained by hydrodistillation, and their compositions determined by GC-MS and GC-FID. The antioxidant activity of the EOS was evaluated via 2,2′-diphenyl-1-picrylhydrazyl (DPPH), ferric-reducing/antioxidant power (FRAP) and 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulphonic acid (ABTS) assays. Moreover, their cytotoxic effect was evaluated—as well as their tyrosinase, acetyl- and butyryl-cholinesterase (AChE and BuChE) inhibitory activities. The chemical analyses detected 44, 45, 51, 53, 26 and 40 compounds in EOs of A. campestris, A. herba-alba, J. phoenicea, J. oxycedrus, M. pulegium and L. officinalis, respectively. A. campestris EO was mainly composed of β-pinene (20.7%), while A. herba-alba EO contained davanone D (49.5%) as the main component. α-Pinene (41.8%) was detected as the major constituent in both J. phoenicea (41.8%) and J. oxycedrus (37.8%) EOs. M. pulegium EO was characterized by pulegone as the most abundant (76.9%) compound, while linalool (35.8%) was detected as a major constituent in L. officinalis EO. The antioxidant power evaluation revealed IC50 values ranging from 2.61 to 91.25 mg/mL for DPPH scavenging activity, while the FRAP values ranged from 0.97–8.17 µmol Trolox equivalents (TX)/g sample. In the ABTS assay, the values ranged from 7.01 to 2.40 µmol TX/g sample. In the presence of 1 mg/mL of the samples, tyrosinase inhibition rates ranged from 11.35% to 39.65%, AChE inhibition rates ranged from 40.57% to 73.60% and BuChE inhibition rates ranged from 6.47% to 72.03%. A significant cytotoxic effect was found for A. herba-alba EO. The obtained results support some of the traditional uses of these species in food preservation and for protection against several diseases.

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OUACHIKH, O., A. BOUYANZER, M. BOUKLAH, J. M. DESJOBERT, J. COSTA, B. HAMMOUTI und L. MAJIDI. „APPLICATION OF ESSENTIAL OIL OF ARTEMISIA HERBA ALBA AS GREEN CORROSION INHIBITOR FOR STEEL IN 0.5 M H2SO4“. Surface Review and Letters 16, Nr. 01 (Februar 2009): 49–54. http://dx.doi.org/10.1142/s0218625x09012287.

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Essential oil from Artemisia herba alba (Art) was hydrodistilled and tested as corrosion inhibitor of steel in 0.5 M H 2 SO 4 using weight loss measurements and electrochemical polarization methods. Results gathered show that this natural oil reduced the corrosion rate by the cathodic action. Its inhibition efficiency attains the maximum (74%) at 1 g/L. The inhibition efficiency of Arm oil increases with the rise of temperature. The adsorption isotherm of natural product on the steel has been determined. A. herba alba essential oil was obtained by hydrodistillation and its chemical composition oil was investigated by capillary GC and GC/MS. The major components were chrysanthenone (30.6%) and camphor (24.4%).

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Mohsen, Haouari, und Ferchichi Ali. „Essential Oil Composition of Artemisia herba-alba from Southern Tunisia“. Molecules 14, Nr. 4 (20.04.2009): 1585–94. http://dx.doi.org/10.3390/molecules14041585.

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