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Journal articles on the topic 'Biological activity of chamomile extracts'

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Published: 4 June 2021
Last updated: 1 February 2022

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1

Danciu, Corina, Istvan Zupko, Andrea Bor, et al. "Botanical Therapeutics: Phytochemical Screening and Biological Assessment of Chamomile, Parsley and Celery Extracts against A375 Human Melanoma and Dendritic Cells." International Journal of Molecular Sciences 19, no. 11 (2018): 3624. http://dx.doi.org/10.3390/ijms19113624.

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Chamomile, parsley, and celery represent major botanical sources of apigenin, a well-known flavone with chemopreventive properties. The aim of this study was to assess the phytochemical composition, antioxidant, and anti-inflammatory potential of methanol extracts obtained from chamomile, parsley, and celery collected from Romania, as well as the biological activity against A375 human melanoma and human dendritic cells. Results have shown that all three extracts are rich in polyphenolic compounds and flavonoids, and they generate a radical scavenger capacity, iron chelation potential, as well
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Danciu, Corina, Oana Cioanca, Claudia Watz Farcaș, et al. "Botanical Therapeutics (Part II): Antimicrobial and In Vitro Anticancer Activity against MCF7 Human Breast Cancer Cells of Chamomile, Parsley and Celery Alcoholic Extracts." Anti-Cancer Agents in Medicinal Chemistry 21, no. 2 (2020): 187–200. http://dx.doi.org/10.2174/1871520620666200807213734.

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Background: This study was designed as a continuation of a complex investigation about the phytochemical composition and biological activity of chamomile, parsley, and celery extracts against A375 human melanoma and dendritic cells. Objective: The main aim was the evaluation of the antimicrobial potential of selected extracts as well as the in vitro anticancer activity against MCF7 human breast cancer cells. Methods: In order to complete the picture regarding the phytochemical composition, molecular fingerprint was sketched out by the help of FTIR spectroscopy. The activity of two enzymes (ace
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Journal, Baghdad Science. "Curing of mice skin infections using ethanol flower extract of chamomile." Baghdad Science Journal 8, no. 1 (2011): 500–508. http://dx.doi.org/10.21123/bsj.8.1.500-508.

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This experiment was conducted in order to estimate azulene and apigenin in chamomile flowers. Ethanol extracts were examined singly or in combination with some drugs in their biological activity against some pathogens causing skin infection. Ethanol extract was applied at a concentration of 40 mg/ml for the treatment of induced skin infection of mice. Among the topicals used, Claforan was found the most effective on microorganisms causing skin diseases; ethanol extract was more effective than the drug Candimazole solution 1%. HPLC was used for the determination of azulene and apigenin active c
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Presibella, Mayra Marinho, Larissa De Biaggi Villas-Bôas, Klézia Morais da Silva Belletti, Cid Aimbiré de Moraes Santos, and Almeriane Maria Weffort-Santos. "Comparison of chemical constituents of Chamomilla recutita (L.) rauschert essential oil and its anti-chemotactic activity." Brazilian Archives of Biology and Technology 49, no. 5 (2006): 717–24. http://dx.doi.org/10.1590/s1516-89132006000600005.

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Several essential oil samples from dried flower-heads of Chamomilla recutita (L.) Rauschert, grown and commercially available around Curitiba metropolitan area, South of Brazil, were analyzed by GC-MS and the chemical constituents were compared with an Egyptian sample obtained under similar conditions and used as a control. The local grown herbs showed levels of essential oil below the standards recommended by the Brazilian Pharmacopoeia. Also, differences in their composition as well as in the quantity of several components were found such as the unexpected inversion of the relative constitut
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Cvetanović, Aleksandra, Jaroslava Švarc-Gajić, Pavle Mašković, Saša Savić, and Ljubiša Nikolić. "Antioxidant and biological activity of chamomile extracts obtained by different techniques: perspective of using superheated water for isolation of biologically active compounds." Industrial Crops and Products 65 (March 2015): 582–91. http://dx.doi.org/10.1016/j.indcrop.2014.09.044.

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Miguel, Felipe Galeti, Amanda Henriques Cavalheiro, Nathália Favaretto Spinola, et al. "Validation of a RP-HPLC-DAD Method for Chamomile (Matricaria recutita) Preparations and Assessment of the Marker, Apigenin-7-glucoside, Safety and Anti-Inflammatory Effect." Evidence-Based Complementary and Alternative Medicine 2015 (2015): 1–9. http://dx.doi.org/10.1155/2015/828437.

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Chamomile is a medicinal plant, which presents several biological effects, especially the anti-inflammatory effect. One of the compounds related to this effect is apigenin, a flavonoid that is mostly found in its glycosylated form, apigenin-7-glucoside (APG), in natural sources. However, the affectivity and safety of this glycoside have not been well explored for topical application. In this context, the aim of this work was to develop and validate a reversed-phase high-performance liquid chromatography (RP-HPLC-DAD) method to quantify APG in chamomile preparations. Additionally, the safety an
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Volkov, V. A., M. V. Voronkov, V. M. Misin, E. S. Fedorova, I. A. Rodin, and A. N. Stavrianidi. "Chemical composition, antioxidant activity, standardization and kinetics of production of water-propylene glycol extracts of medicinal plants." Industrial laboratory. Diagnostics of materials 86, no. 8 (2020): 12–22. http://dx.doi.org/10.26896/1028-6861-2020-86-8-12-22.

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Water-propylene glycol extracts of medicinal plants are widely used as active components in therapeutic and cosmetic products for external use. However, sparse data on the extracting efficiency of water-propylene glycol mixtures and chemical composition of water-propylene glycol extracts of plant raw materials are available in the scientific literature. Usually the manufacturer documentation also provides information about characteristics of the products that are not related to their biological activity. The results of HPLC/MS/MS study of Matricaria chamomilla L. flowers have shown that water-
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Tomczyk, Anna, and Magdalena Suszko. "The role of phenols in the influence of herbal extracts from Salvia officinalis L. and Matricaria chamomilla L. on two-spotted spider mite Tetranychus urticae Koch." Biological Letters 48, no. 2 (2011): 193–205. http://dx.doi.org/10.2478/v10120-011-0020-x.

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The role of phenols in the influence of herbal extracts fromSalvia officinalisL. andMatricaria chamomillaL. on two-spotted spider miteTetranychus urticaeKochExtracts prepared from 2 medicinal herbs (common sageSalvia officinalisL. and German chamomileMatricaria chamomillaL.) were used in this study for biological control of spider mites. Their effect on mortality, fecundity, and development ofTetranychus urticaeKoch on English ivy (Hedera helixL.) was studied under laboratory and greenhouse conditions. The extracts were prepared by soaking freshSalvialeaves or dryMatricariaflowers in ethanol f
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Mieriņa, Inese, Laura Jakaite, Sabine Kristone, Laura Adere, and Mara Jure. "Extracts of Peppermint, Chamomile and Lavender as Antioxidants." Key Engineering Materials 762 (February 2018): 31–35. http://dx.doi.org/10.4028/www.scientific.net/kem.762.31.

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This paper is devoted to the studies of total polyphenol content and antiradical activity of peppermint, chamomile and lavender grown in local backyard gardens of Latvia. Different solvents (96, 70 and 40% ethanol) and extraction methods (maceration at room temperature at dark or under day-light irradiation, as well as reflux) were tested. All extracts were analyzed for total polyphenol content (Folin–Ciocalteu method), as well as for antiradical activity (DPPH and GO assays). It was found out that local peppermint and chamomile is as good source of polyphenols as those plants grown in souther
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10

Mekinić, Ivana Generalić, Danijela Skroza, Ivica Ljubenkov, Luka Krstulović, Sonja Smole Možina, and Višnja Katalinić. "Phenolic Acids Profile, Antioxidant and Antibacterial Activity of Chamomile, Common Yarrow and Immortelle (Asteraceae)." Natural Product Communications 9, no. 12 (2014): 1934578X1400901. http://dx.doi.org/10.1177/1934578x1400901222.

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Chamomile, common yarrow and immortelle ethanolic extracts were chemically analysed with respect to phenolics. Twelve phenolic acids were separated and identified by HPLC-DAD and the presence of rosmarinic acid was additionally confirmed by LC-MS. Five methods were applied for the evaluation of extracts’ antioxidant properties (FRAP, DPPH, ABTS, chelating activity, Briggs-Rauscher reaction), while the antibacterial activity was tested against some of the major food-borne pathogens ( Campylobacter coli, Escherichia coli, Salmonella Infantis, Bacillus cereus, Listeria monocytogenes and Staphyloc
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11

Hajaji, S., D. Alimi, M. A. Jabri, S. Abuseir, M. Gharbi, and H. Akkari. "Anthelmintic activity of Tunisian chamomile (Matricaria recutita L.) against Haemonchus contortus." Journal of Helminthology 92, no. 2 (2017): 168–77. http://dx.doi.org/10.1017/s0022149x17000396.

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AbstractThe chemical treatment of gastrointestinal parasitic diseases has been undermined by increasing resistance and high toxicity. There is an urgent need to search for alternative natural sources for the treatment of such parasites. In this respect, the present study aims to quantify phenolic compounds of chamomile (Matricaria recutita L.) and to study their in vitro anti-oxidant and anthelmintic activities in solvents with increasing polarity. In vitro determination of anti-oxidant capacity was carried out using 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2-azino-bis-(3-ethylbenzthiazoline
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12

Prasanna, Rajagopalan, Elbessoumy A. Ashraf, and Mahmoud A. Essam. "Chamomile and oregano extracts synergistically exhibit antihyperglycemic, antihyperlipidemic, and renal protective effects in alloxan-induced diabetic rats." Canadian Journal of Physiology and Pharmacology 95, no. 1 (2017): 84–92. http://dx.doi.org/10.1139/cjpp-2016-0189.

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The bio-activities of separate Matricaria chamomilla (chamomile) and Origanum vulgare (oregano) are well studied; however, the combined effects of both natural products in animal diabetic models are not well characterized. In this study, alloxan-induced male albino rats were treated with single dose aqueous suspension of chamomile or oregano at dose level of either 150 or 300 mg/kg body mass or as equal parts as combination by stomach tube for 6 weeks. After treatment, blood samples were assessed for diabetic, renal, and lipid profiles. Insulin, amylase activity, and diabetic renal apoptosis w
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13

Artyushkova, E. B., Yu V. Furman, and A. V. Anikanov. "THE IMPACT OF THYME AND CAMOMILE FLOWER EXTRACTS ON TRYPSIN CATALYTIC ACTIVITY." Ulyanovsk Medico-biological Journal, no. 2 (June 10, 2019): 122–27. http://dx.doi.org/10.34014/2227-1848-2019-2-122-127.

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The development of pathological processes in humans and animals is accompanied by an imbalance of regulatory mechanisms, in particular, proteinase enzymes and their regulators. Endogenous regulators, inhibitors and activators often fail to maintain the balance in the system “enzyme-substrate-inhibitor (activator)”, which leads to destructive inflammatory, immune reactions, and dyscrasia. Therefore, the search for unknown proteinase regulators is an important step towards the creation of new drugs to treat the diseases associated with changes in proteolysis processes. In this regard, we propose
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14

Sotiropoulou, Nefeli S., Stiliani F. Megremi, and Petros Tarantilis. "Evaluation of Antioxidant Activity, Toxicity, and Phenolic Profile of Aqueous Extracts of Chamomile (Matricaria chamomilla L.) and Sage (Salvia officinalis L.) Prepared at Different Temperatures." Applied Sciences 10, no. 7 (2020): 2270. http://dx.doi.org/10.3390/app10072270.

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Chamomile and sage are common herbs that are mostly used as infusions due to their beneficial properties. The aims of this study were to determine the total phenolic content, antioxidant activity, and potential toxicity of chamomile and sage aqueous extracts prepared at three different temperatures (25, 80, 100 °C) and finally, to detect their phenolic profiles at the optimum temperature. In order to measure the total phenolic content and antioxidant capacity, Folin–Ciocalteu and 2,2-diphenyl-1-picrylhydrazyl hydrate (DPPH) assays were applied, respectively. The extraction temperature at 80 °C
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15

Malm, Anna, Anna Glowniak-Lipa, Izabela Korona-Glowniak, and Tomasz Baj. "Anti-Helicobacter pylori activity in vitro of chamomile flowers, coneflower herbs, peppermint leaves and thyme herbs – a preliminary report." Current Issues in Pharmacy and Medical Sciences 28, no. 1 (2015): 30–32. http://dx.doi.org/10.1515/cipms-2015-0038.

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Abstract Recently, several studies have been undertaken so as to develop more effective therapeutic approaches towards eradicating Helicobacter pylori. Among these is phytotherapy. The aim of this study was to investigate the activity in vitro of the plant extracts obtained from common herbs cultivated in the Lubelszczyzna region against the reference strain H. pylori ATCC 43504. Among these are thyme herbs, chamomile flowers, peppermint leaves and coneflower herbs. Herein, it was found that the MIC values of the assayed extracts were as follows: the extracts from coneflower herbs showed anti-
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16

Journal, Baghdad Science. "Chemical and Biological Study of Iraqi Kurdistan Chamomile Flower (Matricaria recutita L)." Baghdad Science Journal 8, no. 3 (2011): 736–40. http://dx.doi.org/10.21123/bsj.8.3.736-740.

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In this study, the chamomile flowers (Matricaria recutitaL) which grow in Iraqi Kurdistan region during the seasons of (2008) are collected. The percentage of essential oil was determined by using steam distillation and the extraction of flowers performed with petroleum ether (70-80) ºC and methanol 70% using ultrasonic extraction. Total phenolic compounds were determined from methanol extracts by using Folin-Ciocalteu method. The extracts were evaluated by thin layer chromatography, ultraviolet absorption and the biological activities were evaluated through their antibacterial action against
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17

Vissiennon, Cica, Dima Hammoud, Steffen Rodewald, et al. "Chamomile Flower, Myrrh, and Coffee Charcoal, Components of a Traditional Herbal Medicinal Product, Diminish Proinflammatory Activation in Human Macrophages." Planta Medica 83, no. 10 (2017): 846–54. http://dx.doi.org/10.1055/s-0043-104391.

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AbstractA traditional herbal medicinal product, containing myrrh, chamomile flower, and coffee charcoal, has been used in Germany for the relief of gastrointestinal complaints for decades. Clinical studies suggest its use in the maintenance therapy of inflammatory bowel disease. However, the pharmacological mechanisms underlying the clinical effects are not yet fully understood.The present study aims to elucidate immunopharmacological activities of myrrh, chamomile flower, and coffee charcoal by studying the influence of each plant extract on gene expression and protein release of activated hu
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18

Höferl, Martina, Jürgen Wanner, Nurhayat Tabanca, et al. "Biological Activity of Matricaria chamomilla Essential Oils of Various Chemotypes." Planta Medica International Open 07, no. 03 (2020): e114-e121. http://dx.doi.org/10.1055/a-1186-2400.

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AbstractThe essential oil of Matricaria chamomilla L., which is commonly used for medicinal and cosmetic purposes, can be differentiated between several chemotypes. In the current study, six essential chamomile oil samples of various origins (four of commercial sources, one of cultivation, one of wild collection) were examined regarding their composition and biological activities, i. e., antibacterial, antifungal, mosquito repellent, and larvicidal effects. GC-MS analyses revealed that the samples largely varied in composition and could be attributed to various chemotypes. In contrast to the o
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19

Ziarno, Małgorzata, Mariola Kozłowska, Iwona Ścibisz, et al. "The Effect of Selected Herbal Extracts on Lactic Acid Bacteria Activity." Applied Sciences 11, no. 9 (2021): 3898. http://dx.doi.org/10.3390/app11093898.

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This study aimed to investigate the effect of plant extracts (valerian Valeriana officinalis L., sage Salvia officinalis L., chamomile Matricaria chamomilla L., cistus Cistus L., linden blossom Tilia L., ribwort plantain Plantago lanceolata L., marshmallow Althaea L.) on the activity and growth of lactic acid bacteria (LAB) during the fermentation and passage of milk through a digestive system model. The tested extracts were also characterized in terms of their content of polyphenolic compounds and antioxidant activity. It was observed that the addition of the tested herbal extracts did not in
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Poudineh, Fatemeh, Ania Ahani Azari, and Leila Fozouni. "Antibacterial Activity of Ethanolic Extract of Matricaria chamomilla, Malva cylvestris, and Capsella bursa-pastoris against Multidrug-Resistant Pseudomonas aeruginosa Strains." Avicenna Journal of Clinical Microbiology and Infection 8, no. 1 (2021): 23–26. http://dx.doi.org/10.34172/ajcmi.2021.05.

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Background: This study aimed to determine antibacterial activity of ethanolic extract of Matricaria chamomilla (chamomile), Malva sylvestris, and Capsella bursa-pastoris against multidrug-resistant (MDR) clinical isolates of Pseudomonas aeruginosa. Methods: The plants were collected from Ziarat village of Gorgan, Iran in April 2019. The required parts of the plants were separated and completely dried in the shade. After grinding, extraction was performed by maceration method. The extract was dried at 37°C for 24 hours. To obtain a concentration of 50 mg/mL of each extract, 500 mg of the dried
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Gupta, Ajay Kumar, Havagiray Chitme, Sujata K. Dass, and Neelam Misra. "Antioxidant Activity of Chamomile recutita Capitula Methanolic Extracts against CCl4-Induced Liver Injury in Rats." Journal of Pharmacology and Toxicology 1, no. 2 (2006): 101–7. http://dx.doi.org/10.3923/jpt.2006.101.107.

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"Antioxidant Activity of Chamomile recutita Capitula Methanolic Extracts against CCl4-Induced Liver Injury in Rats*." Journal of Pharmacology and Toxicology 5, no. 8 (2010): 473–79. http://dx.doi.org/10.3923/jpt.2010.473.479.

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23

Mohammad Al-Ismail, Khalid, and Talal Aburjai. "Antioxidant activity of water and alcohol extracts of chamomile flowers, anise seeds and dill seeds." Journal of the Science of Food and Agriculture 84, no. 2 (2004): 173–78. http://dx.doi.org/10.1002/jsfa.1625.

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Motohashi, Noboru, Yoshiaki Shirataki, Masami Kawase, et al. "Biological activity of kiwifruit peel extracts." Phytotherapy Research 15, no. 4 (2001): 337–43. http://dx.doi.org/10.1002/ptr.876.

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25

Srivastava, Janmejai. "Extraction, Characterization, Stability and Biological Activity of Flavonoids Isolated from Chamomile Flowers." Molecular and Cellular Pharmacology 1, no. 3 (2009): 138–47. http://dx.doi.org/10.4255/mcpharmacol.09.18.

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26

Ghoniem, Abeer Abdulkhalek, Kamar M. Abd El-Hai, Ayman Y. El-khateeb, Noha M. Eldadamony, Samy F. Mahmoud, and Ashraf Elsayed. "Enhancing the Potentiality of Trichoderma harzianum against Pythium Pathogen of Beans Using Chamomile (Matricaria chamomilla, L.) Flower Extract." Molecules 26, no. 4 (2021): 1178. http://dx.doi.org/10.3390/molecules26041178.

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Our present study was designed to investigate the role of both Trichoderma harzianum and chamomile (Matricaria chamomilla L.) flower extract in mutual reaction against growth of Pythium ultimum. In vitro, the activity of chamomile extract was found to reduce the radial growth of Pythium ultimum up to 30% compared to the control. Whereas, the radial growth reduction effect of T. harzianum against P. ultimum reached 81.6% after 120 h. Data also showed the productivity of total phenolics and total flavonoids by T. harzianum, was 12.18 and 6.33 mg QE/100 mL culture filtrate, respectively. However,
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Hoe, P. K., P. H. Yiu, Ee G.C.L., S. C. Wong, Rajan A, and C. F. Bong. "Biological Activity of Annona muricata Seed Extracts." Malaysian Journal of Science 29, no. 2 (2010): 153–59. http://dx.doi.org/10.22452/mjs.vol29no2.6.

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28

Donia, Abd. "Biological Activity of Chrysanthemum coronarium L. Extracts." Annual Research & Review in Biology 4, no. 16 (2014): 2617–27. http://dx.doi.org/10.9734/arrb/2014/10112.

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Herrera-Mata, Hernando, Alfredo Rosas-Romero, and Oscar Crescente V. "Biological Activity of “Sanguinaria” (Justicia secunda) Extracts." Pharmaceutical Biology 40, no. 3 (2002): 206–12. http://dx.doi.org/10.1076/phbi.40.3.206.5826.

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30

Uchendu, C. N. "Biological Activity of Root Extracts fromDalbergia saxatilis." Journal of Herbs, Spices & Medicinal Plants 6, no. 4 (2000): 91–97. http://dx.doi.org/10.1300/j044v06n04_11.

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Kim, Jin-Sung, Ju-Yeong Lee, Ki-Tae Park, Bong-Jeun An, Sun-Ho Lee, and Young-Je Cho. "The Biological Activity from Prunella vulgaris Extracts." Korean Journal of Food Preservation 20, no. 2 (2013): 234–41. http://dx.doi.org/10.11002/kjfp.2013.20.2.234.

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Islam, Mohammad Emdadul, Tofail Ahmed Chowdhury, Nasim Sultana, Abul Hasnat Muhammad Solaiman, and SM Anamul Arefin. "Biological activity studies of Sensevieria hyacinthoides extracts." Asian-Australasian Journal of Bioscience and Biotechnology 5, no. 1 (2020): 15–20. http://dx.doi.org/10.3329/aajbb.v5i1.53857.

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Biological activity was studied of the different solvent extracts such as n-hexane, ethyl acetate, n-butanol, and methanol extracts of the rhizomes of Sensevieria hyacinthoides. The cytotoxic potential were examined by using brine shrimp lethality bioassay. Ethyl acetate extract exhibited quite potent activity in brine shrimp lethality bioassay with LC50 1.95 μg/mL, respectively. These result suggested that it might contain antitumor or cytotoxic agent. The ethyl acetate extract showed significant free radical scavenging activity with IC50 10.51 μg/mL and demonstrated excellent antibacterial a
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Čižmek, Lara, Mojca Bavcon Kralj, Rozelindra Čož-Rakovac, et al. "Supercritical Carbon Dioxide Extraction of Four Medicinal Mediterranean Plants: Investigation of Chemical Composition and Antioxidant Activity." Molecules 26, no. 18 (2021): 5697. http://dx.doi.org/10.3390/molecules26185697.

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With everyday advances in the field of pharmaceuticals, medicinal plants have high priority regarding the introduction of novel synthetic compounds by the usage of environmentally friendly extraction technologies. Herein, a supercritical CO2 extraction method was implemented in the analysis of four plants (chamomile, St. John’s wort, yarrow, and curry plant) after which the non-targeted analysis of the chemical composition, phenolic content, and antioxidant activity was evaluated. The extraction yield was the highest for the chamomile (5%), while moderate yields were obtained for the other thr
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Agatonovic-Kustrin, Snezana, Davoud Babazadeh Ortakand, David W. Morton, and Ahmad P. Yusof. "Rapid evaluation and comparison of natural products and antioxidant activity in calendula, feverfew, and German chamomile extracts." Journal of Chromatography A 1385 (March 2015): 103–10. http://dx.doi.org/10.1016/j.chroma.2015.01.067.

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Das, Horváth, Šafranko, Jokić, Széchenyi, and Kőszegi. "Antimicrobial Activity of Chamomile Essential Oil: Effect of Different Formulations." Molecules 24, no. 23 (2019): 4321. http://dx.doi.org/10.3390/molecules24234321.

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Essential oils (EOs) are highly lipophilic, which makes the measurement of their biological action difficult in an aqueous environment. We formulated a Pickering nanoemulsion of chamomile EO (CPe). Surface-modified Stöber silica nanoparticles (20 nm) were prepared and used as a stabilizing agent of CPe. The antimicrobial activity of CPe was compared with that of emulsion stabilized with Tween 80 (CT80) and ethanolic solution (CEt). The antimicrobial effects were assessed by their minimum inhibitory concentration (MIC90) and minimum effective (MEC10) concentrations. Besides growth inhibition (C
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Weber, Laura, Katrin Kuck, Guido Jürgenliemk, Jörg Heilmann, Bartosz Lipowicz, and Cica Vissiennon. "Anti-Inflammatory and Barrier-Stabilising Effects of Myrrh, Coffee Charcoal and Chamomile Flower Extract in a Co-Culture Cell Model of the Intestinal Mucosa." Biomolecules 10, no. 7 (2020): 1033. http://dx.doi.org/10.3390/biom10071033.

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Recent clinical evidence suggests the efficacy of a traditional herbal medicinal product containing myrrh (Commiphora molmol Engl.), coffee charcoal (Coffea arabica L.) and chamomile flower dry extract (Matricaria chamomilla L.) in the therapy of inflammatory bowel diseases (IBD). However, the mechanisms of action in this context have not been entirely elucidated. The present study aimed to evaluate the effects of myrrh, coffee charcoal and chamomile flower extract on the inflammatory cross talk between immune and intestinal epithelial cells together with the resulting intestinal barrier disor
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Capasso, Raffaele, and Lorenzo Di Cesare Mannelli. "Special Issue “Plant Extracts: Biological and Pharmacological Activity”." Molecules 25, no. 21 (2020): 5131. http://dx.doi.org/10.3390/molecules25215131.

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38

Mamarozikov, U., S. Turaeva, R. Zakirova, and N. Khidirova. "BIOLOGICAL ACTIVITY OF EXTRACTS OF PLANT HAPLOPHYLLUM PERFORATUM." EurasianUnionScientists 2, no. 10(79) (2020): 76–79. http://dx.doi.org/10.31618/esu.2413-9335.2020.2.79.1041.

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The article presents the results of studies of the fungicidal and growth-stimulating activity of various parts of the ethanol extract of the plant H. perforatum. As a result of fractionation of the extract, a hexane fraction, a chloroform fraction, an ethyl acetate fraction, and a water-alcohol residue were obtained. The ethanol extract showed a high fungicidal activity against the microscopic fungus Fusarium oxisporum. The study of the growthstimulating effect on the culture of cucumbers showed a high activity of the hexane part of the extract.
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Jeon, Young-Suk, Bun-Sung Jo, Hye-Jin Park, Sun-Ae Kang, and Young-Je Cho. "Screening of Biological Activity of Caragana sinica Extracts." Journal of the Korean Society of Food Science and Nutrition 41, no. 9 (2012): 1211–19. http://dx.doi.org/10.3746/jkfn.2012.41.9.1211.

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Kawase, Masami, Noboru Motohashi, Kazue Satoh, et al. "Biological activity of persimmon (Diospyros kaki) peel extracts." Phytotherapy Research 17, no. 5 (2003): 495–500. http://dx.doi.org/10.1002/ptr.1183.

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Millet, Agnès, Evelyn Lamy, Daniel Jonas, Florian Stintzing, Volker Mersch-Sundermann, and Irmgard Merfort. "Fermentation Enhances the Biological Activity ofAllium cepaBulb Extracts." Journal of Agricultural and Food Chemistry 60, no. 9 (2012): 2148–56. http://dx.doi.org/10.1021/jf2041643.

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Jo, Bun-Sung, and Young-Je Cho. "Biological Activity of Extracts from Acanthopanax sessiliflorum Fruit." Korean Journal of Food Preservation 19, no. 4 (2012): 586–93. http://dx.doi.org/10.11002/kjfp.2012.19.4.586.

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Calixto, João B., Cristiano Scheidt, Michel Otuki, and Adair RS Santos. "Biological activity of plant extracts: novel analgesic drugs." Expert Opinion on Emerging Drugs 6, no. 2 (2001): 261–79. http://dx.doi.org/10.1517/14728214.6.2.261.

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Yamaguchi, Takashi, Koki Fujita, and Kokki Sakai. "Biological activity of extracts fromCupressus lusitanica cell culture." Journal of Wood Science 45, no. 2 (1999): 170–73. http://dx.doi.org/10.1007/bf01192336.

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Ethiraj, Sumathi, and Janarthanam Balasundaram. "Phytochemical and Biological Activity of Cucurbita Seed Extract." JOURNAL OF ADVANCES IN BIOTECHNOLOGY 6, no. 1 (2016): 813–21. http://dx.doi.org/10.24297/jbt.v6i1.4821.

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The present study was performed to investigate the phytochemical screening, total phenol, tannin content, antioxidant and antibacterial activity from seed extracts of Cucurbita pepo and Cucurbita maxima (Tindivanam). The phytochemical analysis revealed the presence of active ingredients such as steroids, cardioglycosides, phenols, terpenoids, alkaloids and tannins in the seed extract of Cucurbita pepo followed by Cucurbita maxima. Gallic acid (GA), Tannic acid (TA) and Butylated Hydroxy Toluene (BHT) were taken as standard in case of total phenol, tannin and antioxidant activity respectively.
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Zdor, V. N., and S. V. Pospelov. "BIOLOGICAL ACTIVITY OF ECHINACEA PURPURE EXTRACTS (ECHINACEA PURPUREA (L.) MOENCH.)." National Association of Scientists 1, no. 29(56) (2020): 31–35. http://dx.doi.org/10.31618/nas.2413-5291.2020.1.56.235.

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The aim of the study was to study the biological activity of extracts of the aerial part and rhizomes with the roots of Echinacea purpurea (L.) Moench. Used laboratory and statistical methods. The activity of the extracts was studied by biotesting on the seeds of cress (Lepidium sativum), barley (Hordeum vulgare) and millet (Panicum miliaceum). It has been established that echinacea extracts affect a wide range of concentratins, plant phytomass increases and the sowing qualiies of seeds are stimulated. It is concluded that the further study of echinacea extracts is promising.
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Ayat, A. A. Abdalrahman, El Tigani Sayadat, and Yagi Sakina. "Biological activity of extracts from Capparis decidua L. twigs." Journal of Medicinal Plants Research 10, no. 1 (2016): 1–7. http://dx.doi.org/10.5897/jmpr2015.5994.

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Wang, Hui, Zhi Ying Wang, Wei Ma, Xiao Bing Han, and Ling Ma. "The Study of Biological Activity in Artemisia Plant Extracts." Advanced Materials Research 356-360 (October 2011): 2752–57. http://dx.doi.org/10.4028/www.scientific.net/amr.356-360.2752.

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We adopt the soakage extracting method and ultrasonic extracting method to extract insecticidal and antimicrobial active ingredients from Artemisia sieversiana, Artemisia annua and Artemisia scoparia. The result show that the best solvent for extraction is 95% ethanol solution for these three species of Artemisia, the best extraction method is ultrasonic extracting method. The lethal concentrations in the contact toxicity of the three species of Artemisia extracts to the 3rd instar larvae of Lymantria dispar were 6.0392, 7.6075 and 11.2561mg/ml. It also has antibacterial effect on Fusarium spo
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Ivanišová, Eva, Helena Frančáková, Pavla Ritschlová, Štefan Dráb, Miriam Solgajová, and Marián Tokár. "Biological activity of apple juice enriched by herbal extracts." Journal of Microbiology, Biotechnology and Food Sciences 4, Special issue 3 (2015): 69–73. http://dx.doi.org/10.15414/jmbfs.2015.4.special3.69-73.

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Kim, Joo-Seok, Yea-Ji Lee, Jinfeng Yang, et al. "Biological Activity of Sorghum bicolor M. cv. Bulgeunjangmoksusu Extracts." Korean Journal of Plant Resources 26, no. 1 (2013): 111–18. http://dx.doi.org/10.7732/kjpr.2013.26.1.111.

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