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Journal articles on the topic 'Antimicrobial propertie'

Author: Grafiati

Published: 7 July 2024

Last updated: 31 July 2025

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1

Ademovic, Zahida, Snjezana Hodzic, Zarka Halilic-Zahirovic, et al. "Phenolic compounds, antioxidant and antimicrobial properties of the wild cherry (Prunus avium L.) stem." Acta Periodica Technologica, no. 48 (2017): 1–13. http://dx.doi.org/10.2298/apt1748001a.

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The aim of this study was to determine the total phenolic content, evaluate antioxidant propertie and antimicrobial potential, and identify phenolic compounds in alcoholic and aqueous extracts of the wild cherry (Prunus avium L.) stems collected in Bosnia and Herzegovina. Alcoholic extracts had higher contents of phenolic and flavonoid components, as well as the antioxidant and ferric reducing antioxidant capacity in comparison to aqueous extracts. All extracts were characterized by HPLC analysis. Furthermore, for the first time, the antimicrobial properties of wild cherry stem extracts were e

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Benhelima, Abdelkader, Olivier Vidal, Zohra Kaid-Omar, Rabea Sahki, and Jean-Marie Lacroix. "Antibacterial, Antibiofilm and Antioxidant Activities of some Medicinal Plants from Pharmacopoeia of Tassili N’ajjer." Journal of Pure and Applied Microbiology 14, no. 3 (2020): 1835–44. http://dx.doi.org/10.22207/jpam.14.3.22.

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Three plants adopted by nomads at Tassili n’ajjer (south Algeria) in traditional medicine namely, Cymbopogon schoenanthus, Anabasis articulata and Salvia chudaei, were analysed for theirs antibacterial, antibiofilm and antioxidant properties. Total flavonoid and phenolic contents were measured with 2% AlCl3 and Folin-Ciocalteu’s reagent method, respectively. The antibacterial propertie was investigated by measurement of MIC of plants extract inhibing bacterial proliferation. The antibiofilm propertie was calculated by fluorescent quantization of the DAPI labeled bacterial biomass fixed on the

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3

Pogonea, Ina, Ana Barcaru, and Nicolae Bacinschi. "The immunodmodatory and anti-inflammatory effects of macrolides." Bulletin of the Academy of Sciences of Moldova. Medical Sciences 79, no. 2 (2024): 229–32. https://doi.org/10.52692/1857-0011.2024.2-79.43.

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Introduction. Macrolides are essential chemotherapeutic agents with bacteriostatic and bactericidal effects in the treatment of chronic inflammatory conditions. This article explores their mechanisms of action and therapeutic potential in diseases such as non-cystic fibrosis bronchiectasis, asthma, and diffuse panbronchiolitis. Materials and Methods. To evaluate the role of macrolides in the treatment of chronic inflammatory diseases, a systematic literature review was conducted using databases such as PubMed Central, Cochrane Library, Medline, and Google Scholar. The studies included were sel

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4

Leitão, Jorge, Silvia Sousa, Silvestre Leite, and Maria Carvalho. "Silver Camphor Imine Complexes: Novel Antibacterial Compounds from Old Medicines." Antibiotics 7, no. 3 (2018): 65. http://dx.doi.org/10.3390/antibiotics7030065.

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The emergence of bacterial resistance to available antimicrobials has prompted the search for novel antibacterial compounds to overcome this public health problem. Metal-based complexes have been much less explored than organic compounds as antimicrobials, leading to investigations of the antimicrobial properties of selected complexes in which silver may occupy the frontline due to its use as medicine since ancient times. Like silver, camphor has also long been used for medicinal purposes. However, in both cases, limited information exists concerning the mechanisms of their antimicrobial actio

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Otero, María Carolina, Juan A. Fuentes, Cristian Atala, Sara Cuadros-Orellana, Camila Fuentes, and Felipe Gordillo-Fuenzalida. "Antimicrobial Properties of Chilean Native Plants: Future Aspects in Their Application in the Food Industry." Foods 11, no. 12 (2022): 1763. http://dx.doi.org/10.3390/foods11121763.

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Food contamination with microorganisms is responsible for food spoilage, deterioration and change of organoleptic properties of foods. Besides, the growth of pathogenic microorganisms can provoke serious health problems if food is consumed. Innovative packaging, such as active packaging, is increasing rapidly in the food industry, especially in applying antimicrobials into delivery systems, such as sachets. Chile is a relevant hotspot for biodiversity conservation and a source of unique bio-resources with antimicrobial potential. In this review, fifteen native plants with antimicrobial propert

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TUTAR, Uğur, and Cem ÇELİK. "Antibiofilm and Antimicrobial Properties of 1-allyl-3-(2-diisopropylaminoethyl) Benzimidazolium Chloride and its Silver(I)-NHC Complex." Cumhuriyet Science Journal 43, no. 3 (2022): 432–36. http://dx.doi.org/10.17776/csj.1121787.

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Today, the number of antimicrobials used in treatment has decreased, especially due to drug resistance. We need new antimicrobials. Biofilms are an important cause of antimicrobial resistance. In this study, the antimicrobial and antibiofilm properties of the salt and silver complex of benzimidazolium-based NHC compound, which were previously synthesized and characterized, were evaluated. The antimicrobial properties were tested using the broth microdilution method, while their antibiofilm potential was determined by microtiter plate assay. Salt of the NHC compound (1a) showed antimicrobial ac

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Šmidrkal, J., T. Karlová, V. Filip, M. Zárubová, and I. Hrádková. "Antimicrobial properties of 11-cyclohexylundecanoic acid." Czech Journal of Food Sciences 27, No. 6 (2009): 463–69. http://dx.doi.org/10.17221/181/2009-cjfs.

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The fact that milk fat contains many minor fatty acids is mostly neglected. It is known that 11-cyclohexylundecanoic acid is contained in cow’s milk fat in the amount of 0.1–0.2%. It is also contained in human milk. 11-Cyclohexylundecanoic acid was synthesised, purified to 99.5% (GC) and its antimicrobial properties were investigated. It was found that 11-cyclohexylundecanoic acid has inhibitory effects on <i>Bacillus cereus</i>, <i>Escherichia coli</i>, and <i>Fusarium culmorum</i> from the concentration of 0.05 mmol/l, however, no antimicrobial effect on S

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Pereira da Silva Junior, João Portilho, Janaina Da Costa Nogueira, Waldireny Rocha Gomes, and Adriana Dantas Gonzaga de Freitas. "Avaliação In Vitro do Potencial Antimicrobiano de Extratos do Urucum (Bixa orellana L.)." UNICIÊNCIAS 27, no. 2 (2023): 130–33. http://dx.doi.org/10.17921/1415-5141.2023v27n2p130-133.

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A espécie Bixa orellana L., popularmente conhecida como urucum, é utilizada como corante. Embora estudos descrevam propriedades medicinais da Bixa orellana L., ainda há poucos relatos sobre suas propriedades anti-inflamatórias e antimicrobianas, abrindo assim maiores possibilidades de estudos envolvendo essa planta. A investigação da atividade antimicrobiana, em espécies vegetais, se apresenta como uma alternativa a um problema emergente de saúde pública, a resistência microbiana, que vem aumentando, de forma alarmante, por conta do uso indiscriminado de antibióticos pela população. Esta pesqu

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Jo, Du-Min, Nazia Tabassum, Do Kyung Oh, et al. "Green Medicine: Advancing Antimicrobial Solutions with Diverse Terrestrial and Marine Plant-Derived Compounds." Processes 12, no. 11 (2024): 2316. http://dx.doi.org/10.3390/pr12112316.

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Infectious diseases continue to cause global morbidity and mortality. The rise of drug-resistant pathogens is a major challenge to modern medicine. Plant-based antimicrobials may solve this issue; hence, this review discussed in detail plant-sourced antimicrobial drugs as an alternative toward bacterial, fungal, and viral pathogens. Plant-derived chemicals from various sources such as marine, medicinal, and non-medicinal sources have diverse antimicrobial properties. Complex chemical profiles from these sources allow these molecules to interact with several targets in the microbial pathogens.

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10

MacDermott-Opeskin, Hugo I., Vrinda Gupta, and Megan L. O’Mara. "Lipid-mediated antimicrobial resistance: a phantom menace or a new hope?" Biophysical Reviews 14, no. 1 (2022): 145–62. http://dx.doi.org/10.1007/s12551-021-00912-8.

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Abstract The proposition of a post-antimicrobial era is all the more realistic with the continued rise of antimicrobial resistance. The development of new antimicrobials is failing to counter the ever-increasing rates of bacterial antimicrobial resistance. This necessitates novel antimicrobials and drug targets. The bacterial cell membrane is an essential and highly conserved cellular component in bacteria and acts as the primary barrier for entry of antimicrobials into the cell. Although previously under-exploited as an antimicrobial target, the bacterial cell membrane is attractive for the d

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Permatananda, Pande Ayu Naya Kasih, I Gde Suranaya Pandit, Putu Nita Cahyawati, and Anak Agung Sri Agung Aryastuti. "Antimicrobial Properties of Eco Enzyme: A Literature Review." Bioscientia Medicina : Journal of Biomedicine and Translational Research 7, no. 6 (2023): 3370–76. http://dx.doi.org/10.37275/bsm.v7i6.831.

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Background: In surgical medicine, the use of antimicrobials is very important. The use of antimicrobials or antibiotics is used at the time before surgery as prophylaxis, intraoperative, and postoperative. The prevention of some bacterial infections is imperative. The latest research is constantly evolving toward the use of antibiotics, which follows an increasingly resistant antibiotic trend. One of the advancements in the use of antimicrobials is eco enzymes. Methods: The literatures reviewed in our study was gathered from PubMed and Google Scholar. The advanced search was conducted on

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Svizhak, V. K., S. E. Dejneka, V. A. Chornous, O. I. Azarov, and V. J. Svizhak. "Antimicrobial Properties of New Derivatives of Imidazole." Mikrobiolohichnyi Zhurnal 79, no. 5 (2017): 46–56. http://dx.doi.org/10.15407/microbiolj79.05.046.

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13

Bartošová, E., R. Červenková, Z. Špičková, J. Šmidrkal, V. Filip, and M. Plocková. "Monoacylglycerols as food additives with antimicrobial properties." Czech Journal of Food Sciences 22, SI - Chem. Reactions in Foods V (2004): S238—S241. http://dx.doi.org/10.17221/10670-cjfs.

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The antimicrobial activities of monoacylglycerols (MAGs) with different lengths of hydrophobic hydrocarbon chains (1-decanoylglycerol, 1-undecanoylglycerol, 1-dodecanoylglycerol, 1-tridecanoylglycerol, 1-tetradecanoylglycerol) were investigated. Food undesirable bacterial strain Bacillus subtilis DMF 2006 and mould strains Aspergillus niger DMF 0501 and Fusarium culmorum DMF 0103 were used as indicator strains in order to determine antimicrobial properties of monoacylglycerols. The strongest antibacterial effect was caused by 1-undecanoylglycerol, 1-dodecanoylglycerol, 1-tridecanoylglycerol. T

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Feldeková, Eva, Michaela Kosová, Markéta Berčíková, et al. "Antimicrobial properties of phenolic acid alkyl esters." Czech Journal of Food Sciences 40, No. 6 (2022): 438–44. http://dx.doi.org/10.17221/135/2022-cjfs.

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The series of phenolic acid (2-, 3-, 4-monohydroxy- and 2,4-, 2,5-dihydroxy) alkyl esters (methyl, ethyl, propyl, and butyl) were prepared, and their antimicrobial activities were determined. The antimicrobial activity against the tested microorganisms Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, Candida albicans and Aspergillus brasiliensis was investigated and expressed by minimum inhibitory concentration (MIC) in the range of 1.2–20 mM. The inhibitory activity of higher esters of phenolic acids was found to be higher than that of methyl esters and acids. The minimum inhi

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15

Paraska, Olga, Hrystyna Kovtun, Lubos Hes, and Serhiy Horiashchenko. "STUDY OF THE INFLUENCE OF ANTIMICROBIAL AGENTS ON THE OPERATIONAL AND HYGIENIC PROPERTIES OF CELLULOSE MATERIALS." Fibres and Textiles 29, no. 2 (2022): 74–79. http://dx.doi.org/10.15240/tul/008/2022-2-008.

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At the present stage of development of society, in pandemic conditions, people are experiencing the growing influence of man-made factors (energy flows of internal and external origin, ionizing radiation, etc.), some drugs, pathogenic microflora (fungi, viruses, bacteria, intracellular parasites). The origination of a critical mass of parasitogens can be prevented by using, in addition to traditional methods of prevention and treatment, textile materials with certain additional properties obtained by antimicrobial treatment. The aim is to study the change in the operational and hygienic proper

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16

Olatunde, Oladipupo Odunayo, Soottawat Benjakul, and Ahmet Faruk Yesilsu. "Antimicrobial Compounds from Crustaceans and Their Applications for Extending Shelf-Life of Marine-Based Foods." Turkish Journal of Fisheries and Aquatic Sciences 20, no. 8 (2020): 629–46. http://dx.doi.org/10.4194/1303-2712-v20_8_06.

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Antimicrobial-resistant microorganisms have become a major challenge for public health and food industries because of their fast adaptability and slow response to synthetic antimicrobials. Bioactive compounds from marine sources exert various biological roles including antioxidant, antimicrobial, anti-inflammatory, antihypertensive, and anticancer properties. Their advantage as an antimicrobial compound is gradually be exploited, particularly in marine-based foods (MBFs), which are highly perishable since they are abundant in proteins, lipids, and other nutrients. Also, the growing demand for

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17

Kamaruzzaman, Nor Fadhilah, Li Peng Tan, Ruhil Hayati Hamdan, et al. "Antimicrobial Polymers: The Potential Replacement of Existing Antibiotics?" International Journal of Molecular Sciences 20, no. 11 (2019): 2747. http://dx.doi.org/10.3390/ijms20112747.

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Antimicrobial resistance is now considered a major global challenge; compromising medical advancements and our ability to treat infectious disease. Increased antimicrobial resistance has resulted in increased morbidity and mortality due to infectious diseases worldwide. The lack of discovery of novel compounds from natural products or new classes of antimicrobials, encouraged us to recycle discontinued antimicrobials that were previously removed from routine use due to their toxicity, e.g., colistin. Since the discovery of new classes of compounds is extremely expensive and has very little suc

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18

Ben-Fadhel, Yosra, Behnoush Maherani, Melinda Aragones, and Monique Lacroix. "Antimicrobial Properties of Encapsulated Antimicrobial Natural Plant Products for Ready-to-Eat Carrots." Foods 8, no. 11 (2019): 535. http://dx.doi.org/10.3390/foods8110535.

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The antimicrobial activity of natural antimicrobials (fruit extracts, essential oils and derivates), was assessed against six bacteria species (E. coli O157:H7, L. monocytogenes, S. Typhimurium, B. subtilis, E. faecium and S. aureus), two molds (A. flavus and P. chrysogenum) and a yeast (C. albicans) using disk diffusion method. Then, the antimicrobial compounds having high inhibitory capacity were evaluated for the determination of their minimum inhibitory, bactericidal and fungicidal concentration (MIC, MBC and MFC respectively). Total phenols and flavonoids content, radical scavenging activ

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Nevin Cankaya, Nevin Cankaya. "Grafting of Chitosan: Structural, Thermal and Antimicrobial Properties." Journal of the chemical society of pakistan 41, no. 2 (2019): 240. http://dx.doi.org/10.52568/000735/jcsp/41.02.2019.

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In this study, some new chitosan materials were synthesized by the grafting of chitosan with the monomers such as 1-vinylimidazole (VIM), methacrylamide (MAm) and 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS). First of all, chitosan methacrylate was prepared by esterification of primary -OH group with methacryloyl chloride a 25.13% yield by mole. The monomers were grafted into chitosan methacrylate via free radical polymerization using 2,2and#39;-Azobisisobutyronitrile as an initiator in N,N-dimethylformamide. The graft copolymers were characterized by FT-IR spectra and elemental analysi

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20

Rao, Jiajia, Bingcan Chen, and David Julian McClements. "Improving the Efficacy of Essential Oils as Antimicrobials in Foods: Mechanisms of Action." Annual Review of Food Science and Technology 10, no. 1 (2019): 365–87. http://dx.doi.org/10.1146/annurev-food-032818-121727.

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The consumer preference for clean-label products is requiring the food industry to reformulate their products by replacing artificial additives with natural alternatives. Essential oils are natural antimicrobials isolated from plant sources that have the potential to combat many foodborne pathogens and spoilage organisms. This review begins by discussing the antimicrobial properties of essential oils, the relationships between their chemical structure and antimicrobial efficacy, and their potential limitations for commercial applications (such as strong flavor, volatility, and chemical instabi

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Yang, Yuheng, and Tong Zhang. "Antimicrobial Activities of Tea Polyphenol on Phytopathogens: A Review." Molecules 24, no. 4 (2019): 816. http://dx.doi.org/10.3390/molecules24040816.

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The use of natural antimicrobial compounds in crop production has gained much attention from consumers and the agricultural industry. Consequently, interest in more natural, non-synthetic antimicrobials as potential alternatives to conventional chemical pesticides to combat phytopathogens has heightened. Tea polyphenol (TP), a unique and highly important functional component of tea plants, has been reported to possess antimicrobial properties against a wide spectrum of plant pathogens. The aim of this review is to discuss the emerging findings on the mechanisms of antimicrobial action, and the

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Becerril, Raquel, Cristina Nerín, and Filomena Silva. "Encapsulation Systems for Antimicrobial Food Packaging Components: An Update." Molecules 25, no. 5 (2020): 1134. http://dx.doi.org/10.3390/molecules25051134.

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Antimicrobial active packaging has emerged as an effective technology to reduce microbial growth in food products increasing both their shelf-life and microbial safety for the consumer while maintaining their quality and sensorial properties. In the last years, a great effort has been made to develop more efficient, long-lasting and eco-friendly antimicrobial materials by improving the performance of the incorporated antimicrobial substances. With this purpose, more effective antimicrobial compounds of natural origin such as bacteriocins, bacteriophages and essential oils have been preferred o

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Li, Jiapeng, Guotao Wei, Yihao Yuan, et al. "New Direction in Antimicrobial Delivery System: Preparation and Applications of Hydrogel Microspheres." Pharmaceutics 17, no. 4 (2025): 529. https://doi.org/10.3390/pharmaceutics17040529.

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Antimicrobial delivery systems have undergone extensive development, yet conventional carriers still exhibit limitations such as low loading capacity, inadequate controlled release mechanisms, and cytotoxicity. Recent studies have increasingly demonstrated the potential of Hydrogel Microspheres (HMSs) for antimicrobial delivery. These microspheres exhibit small dimensions, high drug-loading capacity, and the ability to achieve deep-targeted delivery, complemented by adjustable physicochemical properties and biocompatibility that create favorable conditions for antimicrobial transportation. Thi

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Pinto, Loris, Melvin R. Tapia-Rodríguez, Federico Baruzzi, and Jesús Fernando Ayala-Zavala. "Plant Antimicrobials for Food Quality and Safety: Recent Views and Future Challenges." Foods 12, no. 12 (2023): 2315. http://dx.doi.org/10.3390/foods12122315.

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The increasing demand for natural, safe, and sustainable food preservation methods drove research towards the use of plant antimicrobials as an alternative to synthetic preservatives. This review article comprehensively discussed the potential applications of plant extracts, essential oils, and their compounds as antimicrobial agents in the food industry. The antimicrobial properties of several plant-derived substances against foodborne pathogens and spoilage microorganisms, along with their modes of action, factors affecting their efficacy, and potential negative sensory impacts, were present

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Sushil, kumar sah*and Birendra Shrivasatava. "QSAR MODELLING OF NEW TRIAZOLOTHIADIAZOLE DERIVATIVES AS ANTIMICROBIALS." Indo American Journal of Pharmaceutical Sciences 05, no. 01 (2018): 42–51. https://doi.org/10.5281/zenodo.1135271.

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In this research, twenty nine analogues having variable inhibition of E.coli were subjected to quantitative structure activity relationship analysis. Various thermodynamic, electronic and steric parameters were calculated using Chem 3D package of molecular modeling software Chemoffice 8.0. QSAR models were generated employing sequential multiple regression method using in–house statistical program VALSTAT. Statistically significant models with R–values 0.90 were obtained. Models were validated using leave one out and bootstrapping methods. Results obtained shows that stretch energy

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Abedini, Ehsan, Ehsaneh Khodadadi, Elham Zeinalzadeh, et al. "A Comprehensive Study on the Antimicrobial Properties of Resveratrol as an Alternative Therapy." Evidence-Based Complementary and Alternative Medicine 2021 (March 16, 2021): 1–15. http://dx.doi.org/10.1155/2021/8866311.

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Resveratrol is a polyphenolic antioxidant whose possible health benefits include anticarcinogenic, antiaging, and antimicrobial properties that have gained significant attention. The compound is well accepted by individuals and has been commonly used as a nutraceutical in recent decades. Its widespread usage makes it essential to study as a single agent as well as in combination with traditional prescription antibiotics as regards to antimicrobial properties. Resveratrol demonstrates the action of antimicrobials against a remarkable bacterial diversity, viruses, and fungus. This report explain

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Alotaibi, Areej M., Nasser B. Alsaleh, Alanoud T. Aljasham, et al. "Silver Nanoparticle-Based Combinations with Antimicrobial Agents against Antimicrobial-Resistant Clinical Isolates." Antibiotics 11, no. 9 (2022): 1219. http://dx.doi.org/10.3390/antibiotics11091219.

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The increasing prevalence of antimicrobial-resistant (AMR) bacteria along with the limited development of antimicrobials warrant investigating novel antimicrobial modalities. Emerging inorganic engineered nanomaterials (ENMs), most notably silver nanoparticles (AgNPs), have demonstrated superior antimicrobial properties. However, AgNPs, particularly those of small size, could exert overt toxicity to mammalian cells. This study investigated whether combining AgNPs and conventional antimicrobials would produce a synergistic response and determined the optimal and safe minimum inhibitory concentr

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Subakaeva, Evgenia, Pavel Zelenikhin, Evgenia Sokolova, et al. "The Synthesis and Antibacterial Properties of Pillar[5]arene with Streptocide Fragments." Pharmaceutics 15, no. 12 (2023): 2660. http://dx.doi.org/10.3390/pharmaceutics15122660.

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The growing problem of bacterial resistance to antimicrobials actualizes the development of new approaches to solve this challenge. Supramolecular chemistry tools can overcome the limited bacterial resistance and side effects of classical sulfonamides that hinder their use in therapy. Here, we synthesized a number of pillar[5]arenes functionalized with different substituents, determined their ability to self-association using DLS, and characterized antimicrobial properties against S. typhimurium, K. pneumoniae, P. aeruginosa, S. epidermidis, S. aureus via a resazurin test. Biofilm prevention c

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Manorama, Garima Awasthi. "A Overview Of The 2-Aminopyrimidine Derivatives As Antimicrobial Agents." International Journal of Pharmaceutical Sciences 2, no. 8 (2024): 2420–26. https://doi.org/10.5281/zenodo.13167948.

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The ongoing challenge of antimicrobial resistance necessitates the continuous exploration of new antimicrobial agents. Among various chemical scaffolds, 2-aminopyrimidine derivatives have garnered significant attention due to their broad-spectrum antimicrobial properties. This review provides a comprehensive overview of 2-aminopyrimidine derivatives, highlighting their chemical synthesis, structural diversity, and mechanisms of action. Emphasis is placed on recent advancements in the development of these compounds, their activity against a variety of microbial pathogens, and their potential as

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Rani, Sushma, and Vivek Singh. "Antimicrobial Property of Peach Leaves Against Washing." Journal of National Development 31, no. 1 (2018): 70–74. http://dx.doi.org/10.29070/31/57438.

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Emmanuel Orou Doro Bakrou, Yaya Alain Koudoro, Sophie Reine Gbedossou Bogninou, et al. "Phytochemical screening and evaluation of antiradical and antimicrobial activities of Annona senegalensis and Detarium microcarpum leaves used in Benin to treat urinary infections." GSC Biological and Pharmaceutical Sciences 29, no. 1 (2024): 214–23. http://dx.doi.org/10.30574/gscbps.2024.29.1.0387.

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The challenge of resistance to synthetic antimicrobials necessitates new alternative solutions. Medicinal plants are rich in active compounds with various medicinal properties that can be used in treatment of urinary infections. This work aims to highlight the value of Annona senegalensis and Detarium microcarpum by evaluating phytochemical and antimicrobial potentials of their leaf extracts. Qualitative and quantitative analyses were carried out using color and precipitation reactions and spectrophotometric assays. The antiradical activity was evaluated using the DPPH test, and the antimicrob

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Prado, Júlio César Sousa, Guilherme Mendes Prado, Francisca Lidiane Linhares Aguiar, et al. "Nanoemulsions of plant-based bioactive compounds with antimicrobial applications: a review." Ciência e Natura 46 (April 10, 2024): e74325. http://dx.doi.org/10.5902/2179460x74325.

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The search for alternative antimicrobial agents is attracting increasing scientific interest. Natural products of plant origin are sources of several substances with proven biological activities, including antimicrobial activity. The encapsulation of these products in the form of a nanoemulsion seeks to overcome problems inherent to these products, such as instability and degradation. Based on these considerations, we carried out a bibliographical survey of nanoemulsions produced from plant-derived substances, such as essential oils and extracts, with antimicrobial potential, focusing on antib

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Merkl, R., I. Hrádková, V. Filip, and J. Šmidrkal. "Antimicrobial and antioxidant properties of phenolic acids alkyl esters." Czech Journal of Food Sciences 28, No. 4 (2010): 275–79. http://dx.doi.org/10.17221/132/2010-cjfs.

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Some phenolic acids alkyl esters (methyl, ethyl, propyl, butyl and hexyl) and determine their antioxidant and antimicrobial activities were prepared. The antimicrobial activity against the tested microorganisms Escherichia coli DMF 7503, Bacillus cereus DMF 2001, Listeria monocytogenes DMF 5776, Fusarium culmorum DMF 0103, and Saccharomyces cerevisiae DMF 1017 was investigated and expressed by minimum inhibitory concentration (MIC) in the range of 1.2&ndash;20mM. The inhibitory activity of phenolic acids butyl esters was found to be higher than that of methyl esters (MIC below 1.25mM). The

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Wickramanayake, M. V. K. S., P. M. Kumarage, Sana Majeed, and G. J. Heo. "An overview of the antimicrobial activity of some essential oils against fish pathogenic bacteria." Veterinary Integrative Sciences 21, no. 1 (2022): 99–119. http://dx.doi.org/10.12982/vis.2023.009.

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Plant-derived essential oils as an alternative treatment method for antimicrobial-resistant bacteria have gained interest over the past few decades, particularly in the food and aquaculture industry. Essential oil is considered as a natural, cost-effective compound with a minimum impact on the environment. Studies have suggested the use of essential oils in the treatment and/or prevention of infectious diseases in fish may be a cost-effective alternative to synthetic antimicrobials. In addition to that,hundreds of different chemical profiles have been identified in essential oils. Particularly

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Orchard, Ané, and Sandy van Vuuren. "Commercial Essential Oils as Potential Antimicrobials to Treat Skin Diseases." Evidence-Based Complementary and Alternative Medicine 2017 (2017): 1–92. http://dx.doi.org/10.1155/2017/4517971.

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Essential oils are one of the most notorious natural products used for medical purposes. Combined with their popular use in dermatology, their availability, and the development of antimicrobial resistance, commercial essential oils are often an option for therapy. At least 90 essential oils can be identified as being recommended for dermatological use, with at least 1500 combinations. This review explores the fundamental knowledge available on the antimicrobial properties against pathogens responsible for dermatological infections and compares the scientific evidence to what is recommended for

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He, Zengguo, Duygu Kisla, Liwen Zhang, Chunhua Yuan, Kari B. Green-Church, and Ahmed E. Yousef. "Isolation and Identification of a Paenibacillus polymyxa Strain That Coproduces a Novel Lantibiotic and Polymyxin." Applied and Environmental Microbiology 73, no. 1 (2006): 168–78. http://dx.doi.org/10.1128/aem.02023-06.

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ABSTRACT A new bacterial strain, displaying potent antimicrobial properties against gram-negative and gram-positive pathogenic bacteria, was isolated from food. Based on its phenotypical and biochemical properties as well as its 16S rRNA gene sequence, the bacterium was identified as Paenibacillus polymyxa and it was designated as strain OSY-DF. The antimicrobials produced by this strain were isolated from the fermentation broth and subsequently analyzed by liquid chromatography-mass spectrometry. Two antimicrobials were found: a known antibiotic, polymyxin E1, which is active against gram-neg

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Cesaro, Angela, Rosa Gaglione, Marco Chino, et al. "Novel Retro-Inverso Peptide Antibiotic Efficiently Released by a Responsive Hydrogel-Based System." Biomedicines 10, no. 6 (2022): 1301. http://dx.doi.org/10.3390/biomedicines10061301.

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Topical antimicrobial treatments are often ineffective on recalcitrant and resistant skin infections. This necessitates the design of antimicrobials that are less susceptible to resistance mechanisms, as well as the development of appropriate delivery systems. These two issues represent a great challenge for researchers in pharmaceutical and drug discovery fields. Here, we defined the therapeutic properties of a novel peptidomimetic inspired by an antimicrobial sequence encrypted in human apolipoprotein B. The peptidomimetic was found to exhibit antimicrobial and anti-biofilm properties at con

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Vanoye Eligi, Maximiliano, Blanca del Rosario Martín Canché, José Carlos Pech Ferrer, José Alfredo García Vela, and Katiuska Alejandra Torres Sauri. "Capacidad Antimicrobiana de Cinco Aceites Esenciales de Plantas Aromáticas en Escárcega, Campeche, México." European Scientific Journal, ESJ 18, no. 17 (2022): 197. http://dx.doi.org/10.19044/esj.2022.v18n17p197.

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Los aceites esenciales son mejor conocidos como fracciones líquidas volátiles generalmente destilables por arrastre con vapor de agua, estos son utilizados como alternativa de conservación de los alimentos debido a sus propiedades antimicrobianas que inhiben el crecimiento de cualquier agente contaminante. Por ello, el objetivo del trabajo fue evaluar la capacidad antimicrobiana de cinco aceites esenciales de especies aromáticas para la conservación de las frutas y verduras expuestas a condiciones ambientales propicias para la propagación de microorganismos. Para el logro de este trabajo de in

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Orsi, Mario, Massimo G. Noro, and Jonathan W. Essex. "Dual-resolution molecular dynamics simulation of antimicrobials in biomembranes." Journal of The Royal Society Interface 8, no. 59 (2010): 826–41. http://dx.doi.org/10.1098/rsif.2010.0541.

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Triclocarban and triclosan, two potent antibacterial molecules present in many consumer products, have been subject to growing debate on a number of issues, particularly in relation to their possible role in causing microbial resistance. In this computational study, we present molecular-level insights into the interaction between these antimicrobial agents and hydrated phospholipid bilayers (taken as a simple model for the cell membrane). Simulations are conducted by a novel ‘dual-resolution’ molecular dynamics approach which combines accuracy with efficiency: the antimicrobials, modelled atom

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Queiroga, Maria Cristina, Marta Laranjo, Nara Andrade, Mariana Marques, Ana Rodrigues Costa, and Célia Maria Antunes. "Antimicrobial, Antibiofilm and Toxicological Assessment of Propolis." Antibiotics 12, no. 2 (2023): 347. http://dx.doi.org/10.3390/antibiotics12020347.

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Antimicrobial resistance is a serious problem for the control of infections and infectious diseases. Propolis is a substance produced by honeybees with antimicrobial and antibiofilm properties. To consider propolis as an alternative to the use of antimicrobials for infection control, we assessed its antimicrobial and antibiofilm activities. To assess propolis for topical medical use, toxicological studies were also performed. A Portuguese 70% propolis ethanolic extract was chemically evaluated and studied for antimicrobial activity on staphylococcal field isolates (n = 137) and antibiofilm act

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Backx, Bianca P., Mayara S. dos Santos, Otávio A. L. dos Santos, and Sérgio A. Filho. "The Role of Biosynthesized Silver Nanoparticles in Antimicrobial Mechanisms." Current Pharmaceutical Biotechnology 22, no. 6 (2021): 762–72. http://dx.doi.org/10.2174/1389201022666210202143755.

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Nanotechnology is an area of science in which new materials are developed. The correlation between nanotechnology and microbiology is essential for the development of new drugs and vaccines. The main advantage of combining these areas is to associate the latest technology in order to obtain new ways for solving problems related to microorganisms. This review seeks to investigate nanoparticle formation's antimicrobial properties, primarily when connected to the green synthesis of silver nanoparticles. The development of new sustainable methods for nanoparticle production has been instrumental i

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Angelini, Paola. "Plant-Derived Antimicrobials and Their Crucial Role in Combating Antimicrobial Resistance." Antibiotics 13, no. 8 (2024): 746. http://dx.doi.org/10.3390/antibiotics13080746.

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Antibiotic resistance emerged shortly after the discovery of the first antibiotic and has remained a critical public health issue ever since. Managing antibiotic resistance in clinical settings continues to be challenging, particularly with the rise of superbugs, or bacteria resistant to multiple antibiotics, known as multidrug-resistant (MDR) bacteria. This rapid development of resistance has compelled researchers to continuously seek new antimicrobial agents to curb resistance, despite a shrinking pipeline of new drugs. Recently, the focus of antimicrobial discovery has shifted to plants, fu

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Kolesnikova, A. I., A. R. Kayumov, I. R. Gilfanov, L. L. Frolova, L. E. Nikitina, and E. Yu Trizna. "Antimicrobial Activity of Terpenes and Oxygen-Containing Terpenoids Against <i>Staphylococcus aureus</i>." Microbiology 93, no. 3 (2024): 374–78. http://dx.doi.org/10.31857/s0026365624030167.

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At various pathological states, Staphylococcus aureus may cause a number of diseases. Rapid spread of antibiotic resistance necessitates the search for alternative approaches to antimicrobial treatment of staphylococci. Due to their membranotropic properties, natural and synthetic terpenoids are capable both of antimicrobial action and of potentiation of the effect of other antimicrobial agents. Antimicrobial activity of 53 natural terpenes and their synthetic oxygen-containing derivatives was determined, as well as their ability to potentiate the effect of known antimicrobials on S. aureus. T

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Kamal, Nazia, and William M. Shafer. "Biologic Activities of the TolC-Like Protein of Neisseria meningitidis as Assessed by Functional Complementation in Escherichia coli." Antimicrobial Agents and Chemotherapy 54, no. 1 (2009): 506–8. http://dx.doi.org/10.1128/aac.01168-09.

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ABSTRACT Neisseria meningitidis can produce a TolC-like protein needed for secretion of FrpC but not efflux of antimicrobials. We now report that expression of the meningococcal tolC gene in a TolC-deficient strain of Escherichia coli can restore properties of α-hemolysis and antimicrobial resistance known to involve efflux pumps.

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Ribeiro, Adriana, Rahaf Alsayyed, Daniele Oliveira, Rui Loureiro, and Helena Cabral-Marques. "Cannabinoids from C. sativa L.: Systematic Review on Potential Pharmacological Effects against Infectious Diseases Downstream and Multidrug-Resistant Pathogens." Future Pharmacology 4, no. 3 (2024): 590–625. http://dx.doi.org/10.3390/futurepharmacol4030033.

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Cannabis sativa L. has garnered attention as a potential source for new antimicrobial agents, particularly due to the increased prevalence of microbial resistance to conventional antimicrobials and the emergence of multidrug-resistant pathogens. This review, conducted according to the PRISMA 2020 statement, systematically analyzed the antimicrobial properties of C. sativa extracts and cannabinoids against various bacteria, fungi, viruses, and parasites. Data were collected from the scientific literature (102 papers) and clinical trials (5 studies) from 2014 to June 2024. Findings revealed that

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Tończyk, Aleksandra, Katarzyna Niedziałkowska, Przemysław Bernat, and Katarzyna Lisowska. "Synergistic Activity of Gloeophyllum striatum-Derived AgNPs with Ciprofloxacin and Gentamicin Against Human Pathogenic Bacteria." International Journal of Molecular Sciences 26, no. 8 (2025): 3529. https://doi.org/10.3390/ijms26083529.

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Silver nanoparticles (AgNPs) are used in a variety of different fields due to their excellent antimicrobial potential. Despite clear advantages, concerns about their toxicity have arisen, also concerning biogenic nanoparticles. Simultaneously, global healthcare is facing a problem of spreading antimicrobial resistance towards existing antibiotics. Using combined therapies involving AgNPs and antibiotics seems to be a promising solution to the above problems. The aim of this study was to evaluate the enhancement of the effectiveness of AgNPs, ciprofloxacin, and gentamicin against Staphylococcus

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Oliveira, Gabriel da Silva, Concepta McManus, Heloisa Alves de Figueiredo Sousa, Pedro Henrique Gomes de Sá Santos, and Vinícius Machado dos Santos. "A Mini-Review of the Main Effects of Essential Oils from Citrus aurantifolia, Ocimum basilicum, and Allium sativum as Safe Antimicrobial Activity in Poultry." Animals 14, no. 3 (2024): 382. http://dx.doi.org/10.3390/ani14030382.

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Poultry production is accompanied by the use of antimicrobial agents because no production step is free of microorganisms. In the absence of antimicrobial treatments with synthetic drugs, essential oils are among the most cited natural alternatives used to prevent and treat microbial contamination in poultry. Although there are several studies on the antimicrobial properties of essential oils, there is still no review that simultaneously compiles information on the leading antimicrobial role of essential oils from Citrus aurantifolia (CAEO), Ocimum basilicum (OBEO), and Allium sativum (ASEO) i

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Haj Bloukh, Samir, Zehra Edis, Hamid Abu Sara, and Mustafa Ameen Alhamaidah. "Antimicrobial Properties of Lepidium sativum L. Facilitated Silver Nanoparticles." Pharmaceutics 13, no. 9 (2021): 1352. http://dx.doi.org/10.3390/pharmaceutics13091352.

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Antibiotic resistance toward commonly used medicinal drugs is a dangerously growing threat to our existence. Plants are naturally equipped with a spectrum of biomolecules and metabolites with important biological activities. These natural compounds constitute a treasure in the fight against multidrug-resistant microorganisms. The development of plant-based antimicrobials through green synthesis may deliver alternatives to common drugs. Lepidium sativum L. (LS) is widely available throughout the world as a fast-growing herb known as garden cress. LS seed oil is interesting due to its antimicrob

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TINTINO, Saulo Relison, Abel Alves De Carvalho NETO, Irwin R. A. MENEZES, Cícera Datiane de M. OLIVEIRA, and Henrique D. M. COUTINHO. "ACTIVIDADE ANTIMICROBIANA E EFEITO COMBIANDO SOBRE DROGAS ANTIFÚNGICAS Y ANTIBACTERIANAS DO FRUTO DE Morinda citrifolia L." Acta Biológica Colombiana 20, no. 3 (2015): 193–200. http://dx.doi.org/10.15446/abc.v20n3.45601.

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<p>O aparecimento de micro-organismos resistentes e a toxicidade associada aos fármacos antimicrobianos aumentam a necessidade de pesquisas por novos princípios ativos. <em>Morinda citrifolia </em>L., uma planta frutífera utilizada popularmente como antibacteriano e com diversos outros usos farmacológicos. Possui diversos metabólitos primários e secundários, principalmente flavonóides, triterpenóides e alcalóides. O presente trabalho visou testar o potencial antimicrobiano e modulador dos extratos do seu fruto. Os extratos do fruto foram testados quanto ao seu efeito antimicr

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Celikel, N., and G. Kavas. "Antimicrobial properties of some essential oils against some pathogenic microorganisms." Czech Journal of Food Sciences 26, No. 3 (2008): 174–81. http://dx.doi.org/10.17221/1603-cjfs.

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Investigations were carried out to assess the efficiency of five plant essential oils: thyme, myrtle, laurel, sage, and orange oils as natural food preservatives. The effect of the plant essential oils against <i>Escherichia coli</i>, <i>Listeria monocytogenes</i>, <i>Staphylococcus aureus</i> and <i>Candida albicans</i> at concentrations of 5–20 µl/disk (diameter 6 mm) and 0.5–3% (v/v) was studied in agar diffusion test medium and milk medium. The essential oils of these extracts exhibited markedly antibacterial and bacteriostatic activity, with

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