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- Author:
- O.B. Ibitoye; T.O. Ajiboye
- Source:
- Microbial pathogenesis 2019 v.127 pp. 239-245
- ISSN:
- 0882-4010
- Subject:
- Acinetobacter baumannii; adenosine diphosphate; adenosine triphosphate; antibacterial properties; antibiotics; catechol; ciprofloxacin; electron transport chain; glutathione; minimum inhibitory concentration; mutants; oxidative stress; pharmacology; reactive oxygen species; resorcinol; synergism
- Abstract:
- ... (+)-Catechin is a versatile compound with its pharmacophore (catechol and resorcinol) responsible for prooxidant and antibacterial activities. In this study, we present that demonstrating the synergistic interaction between (+)-catechin and quinolone-based antibiotics, ciprofloxacin and gemifloxacin is related to reactive oxygen species generation. The minimum inhibitory concentration of (+)-catec ...
- DOI:
- 10.1016/j.micpath.2018.12.012
- https://doi.org/10.1016/j.micpath.2018.12.012
- Author:
- Junzheng Sun; Hongbin Chen; Yihui Chen; Mengshi Lin; Yen-Con Hung; Yuji Jiang; Hetong Lin
- Source:
- Foods 2022 v.11 no.5 pp. -
- ISSN:
- 2304-8158
- Subject:
- Diaporthe; Dimocarpus longan; adenosine diphosphate; adenosine monophosphate; adenosine triphosphate; adenosinetriphosphatase; ambient temperature; antibacterial properties; disease occurrence; disease resistance; energy; energy metabolism; food preservation; fruits; longans; mitochondria; vacuoles
- Abstract:
- ... -poly-l-lysine (-PL) holds a strong antibacterial property and is widely used for food preservation. However, the application of -PL to enhance fruit disease resistance in postharvest longans (Dimocarpus longan Lour.) has not been explored. The objective of this study was to explore the impact of -PL treatment on disease occurrence and energy metabolism of longans infected with Phomopsis longanae ...
- DOI:
- 10.3390/foods11050773
- https://doi.org/10.3390/foods11050773
- Author:
- Jinrong Bai; Yanping Wu; Kai Xiao; Lijin Liu; Yina Huang; Zhengshu Wang; Hong Gao
- Source:
- Journal of food protection 2018 v.81 no.7 pp. 1187-1192
- ISSN:
- 0362-028X
- Subject:
- DNA; Staphylococcus aureus; adenosine triphosphate; antibacterial properties; antibiotics; chemical structure; enzyme activity; food preservation; pH; quinic acid; shikimic acid; succinate dehydrogenase (quinone)
- Abstract:
- ... Quinic acid (QA) and shikimic acid (SA), two kinds of natural organic acids, have been reported to exhibit potent antibacterial activity against Staphylococcus aureus. In this study, the effects of QA and SA on the cellular functions of S. aureus were investigated by measuring the intracellular pH, intracellular and extracellular ATP concentrations, succinate dehydrogenase activity, DNA content, a ...
- DOI:
- 10.4315/0362-028X.JFP-18-014
- https://doi.org/10.4315/0362-028X.JFP-18-014
- Author:
- A. Bosso; L. Pirone; R. Gaglione; K. Pane; A. Del Gatto; L. Zaccaro; S. Di Gaetano; D. Diana; R. Fattorusso; E. Pedone; V. Cafaro; H.P. Haagsman; A. van Dijk; M.R. Scheenstra; A. Zanfardino; O. Crescenzi; A. Arciello; M. Varcamonti; E.J.A. Veldhuizen; A. Di Donato; E. Notomista; E. Pizzo
- Source:
- Biochimica et biophysica acta 2017 v.1861 no.9 pp. 2342-2353
- ISSN:
- 0304-4165
- Subject:
- adenosine triphosphate; anti-inflammatory activity; antibacterial properties; antibiotics; bacteria; bacterial infections; biofilm; cathelicidins; circular dichroism spectroscopy; cytotoxicity; dose response; endotoxins; epithelium; fluorescence; gentian violet; humans; innate immunity; interleukins; light scattering; lipopolysaccharides; lipoteichoic acids; mice; nitric oxide; nuclear magnetic resonance spectroscopy; plankton
- Abstract:
- ... Host defence peptides (HDPs) are evolutionarily conserved components of innate immunity. Human HDPs, produced by a variety of immune cells of hematopoietic and epithelial origin, are generally grouped into two families: beta structured defensins and variably-structured cathelicidins. We report the characterization of a very promising cryptic human HDP, here called GVF27, identified in 11-hydroxyst ...
- DOI:
- 10.1016/j.bbagen.2017.04.009
- https://doi.org/10.1016/j.bbagen.2017.04.009
- Author:
- Xiaoyan Sun; Guangming Jiang; Philip L. Bond; Jurg Keller; Zhiguo Yuan
- Source:
- Water research 2015 v.70 pp. 279-287
- ISSN:
- 0043-1354
- Subject:
- adenosine triphosphate; antibacterial properties; bacteria; biofilm; corrosion; field experimentation; hydrogen sulfide; nitrites; oxidation; pH; sewer systems; staining; sulfuric acid
- Abstract:
- ... Improved technologies are currently required for mitigating microbially induced concrete corrosion caused by the oxidation of sulfide to sulfuric acid in sewer systems. This study presents a novel strategy for reducing H2S oxidation on concrete surfaces that accommodate an active corrosion biofilm. The strategy aims to reduce biological oxidation of sulfide through treating the corrosion biofilm w ...
- DOI:
- 10.1016/j.watres.2014.12.020
- https://doi.org/10.1016/j.watres.2014.12.020
- Author:
- Lin Lin; Xinlei Wang; Ronghai He; Haiying Cui
- Source:
- Food control 2019 v.95 pp. 150-156
- ISSN:
- 0956-7135
- Subject:
- DNA; Escherichia coli O157; adenosine triphosphate; adenosinetriphosphatase; antibacterial properties; cell membranes; enzyme activity; flavor; glucose 6-phosphate; magnetic fields; membrane permeability; metabolism; vegetable juices
- Abstract:
- ... Compared with traditional thermal sterilization process, pulsed magnetic field (PMF) is a non-thermal sterilization technology with superior advantages of maintaining the nutrition and flavor of food. But little is known about its antimicrobial mechanism. To explore its antimicrobial mechanism, the variation of cell membrane, intracellular biological macromolecules and respiratory metabolism of E. ...
- DOI:
- 10.1016/j.foodcont.2018.08.011
- https://doi.org/10.1016/j.foodcont.2018.08.011
- Author:
- Ruixia Wang; Jiahui Li; Geruo Qu; Du Guo; Yanpeng Yang; Xiaoyu Ma; Muxue Wang; Yunfeng Xu; Yutang Wang; Xiaodong Xia; Chao Shi
- Source:
- Foodborne pathogens & disease 2021 v.18 no.6 pp. 398-404
- ISSN:
- 1556-7125
- Subject:
- Escherichia coli; Taiwanofungus camphoratus; adenosine triphosphate; antibacterial properties; bacterial proteins; cell membranes; detection limit; food industry; membrane potential; minimum inhibitory concentration; protein content
- Abstract:
- ... Coenzyme Q₀ (CoQ₀) is a natural compound found in Antrodia cinnamomea, which has a variety of biological activities. Here, the antibacterial activity and possible antibacterial mechanism of CoQ₀ against Escherichia coli were investigated. The antibacterial effect was evaluated by determining minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values, and by assessin ...
- DOI:
- 10.1089/fpd.2020.2884
- https://doi.org/10.1089/fpd.2020.2884
- Author:
- Haiying Cui; Chengting Zhao; Lin Lin
- Source:
- Journal of food processing and preservation 2015 v.39 no.6 pp. 2663-2672
- ISSN:
- 0145-8892
- Subject:
- DNA; Escherichia coli; Helichrysum italicum; Staphylococcus aureus; acetates; adenosine triphosphate; antibacterial properties; antibiotics; bacteria; cell membranes; chemical composition; gas chromatography-mass spectrometry; mechanism of action; minimum inhibitory concentration; spices; vegetable oil; vegetables
- Abstract:
- ... In the present paper, the chemical composition of Helichrysum italicum oil was analyzed by gas chromatography–mass spectrometry (GC‐MS). Neryl acetate (32.65%) was the main component. The minimum inhibitory concentration and minimum bactericidal concentration of H. italicum oil against several bacteria were evaluated. The results showed that H. italicum oil exhibited high antibacterial activity ag ...
- DOI:
- 10.1111/jfpp.12516
- https://doi.org/10.1111/jfpp.12516
- Author:
- Ling Guo; Shaoying Gong; Yanyan Wang; Qi Sun; Kai Duo; Peng Fei
- Source:
- Foodborne pathogens & disease 2020 v.17 no.6 pp. 396-403
- ISSN:
- 1556-7125
- Subject:
- Salmonella Typhimurium; Staphylococcus aureus; active ingredients; adenosine triphosphate; antibacterial properties; antioxidant activity; bacterial proteins; cell membranes; cytoplasm; food pathogens; foodborne illness; foods; human diseases; membrane potential; minimum inhibitory concentration; olive oil; poisoning; polyacrylamide gel electrophoresis; polyphenols; protein content; serotypes; survival rate; transmission electron microscopy
- Abstract:
- ... Polyphenols are a group of active ingredients in olive oil, and have been reported to exhibit antioxidant activity. Salmonella enterica subsp. enterica serovar Typhimurium (Salmonella Typhimurium) and Staphylococcus aureus are common foodborne pathogens causing serious infections and food poisoning in humans. This study was conducted to analyze the antibacterial activity of olive oil polyphenol ex ...
- DOI:
- 10.1089/fpd.2019.2713
- https://doi.org/10.1089/fpd.2019.2713
- Author:
- Kunyao Luo; Pengyu Zhao; Yifei He; Shengnan Kang; Chenyu Shen; Shuo Wang; Meixian Guo; Lehui Wang; Chao Shi
- Source:
- Foods 2022 v.11 no.3 pp. -
- ISSN:
- 2304-8158
- Subject:
- DNA; DNA damage; Vibrio vulnificus; adenosine triphosphate; antibacterial properties; antibiotics; cell membranes; lipid peroxidation; malondialdehyde; oregano oil; permeability; reactive oxygen species
- Abstract:
- ... Oregano essential oil (OEO) is an effective natural antibacterial agent, but its antibacterial activity against Vibrio vulnificus has not been widely studied. The aim of this study was to investigate the inhibitory effect and germicidal activity of OEO on V. vulnificus and its possible inhibition mechanism. The minimum inhibitory concentrations (MICs) and minimum bactericidal concentrations (MBCs) ...
- DOI:
- 10.3390/foods11030403
- https://doi.org/10.3390/foods11030403
- Author:
- Qi Zhou; Yu Zhao; Hui Dang; Yuanyue Tang; Baoshan Zhang
- Source:
- Journal of food protection 2019 v.82 no.5 pp. 826-833
- ISSN:
- 0362-028X
- Subject:
- Bacillus subtilis; Escherichia coli; Salmonella Typhimurium; Staphylococcus aureus; adenosine triphosphate; anti-infective agents; antibacterial properties; bacteria; bacterial growth; cell adhesion; cell membranes; ethanol; flow cytometry; food industry; food pathogens; mechanism of action; phytic acid; scanning electron microscopes
- Abstract:
- ... This study investigated the antimicrobial mechanism of phytic acid (PA) and its antibacterial effects in combination with ethanol. The MIC of PA on Escherichia coli ATCC 11229, Staphylococcus aureus ATCC 6538P, Bacillus subtilis ATCC 6633, and Salmonella Typhimurium CICC 27483 were 0.24, 0.20, 0.26, and 0.28% (w/w), respectively. E. coli ATCC 11229 and S. aureus ATCC 6538P were selected to investi ...
- DOI:
- 10.4315/0362-028X.JFP-18-418
- https://doi.org/10.4315/0362-028X.JFP-18-418
- Author:
- Zhiling Tang; Haiming Chen; Ming Zhang; Zhuye Fan; Qiuping Zhong; Weijun Chen; Yong-Huan Yun; Wenxue Chen
- Source:
- Foods 2021 v.11 no.1 pp. -
- ISSN:
- 2304-8158
- Subject:
- Pseudomonas lundensis; adenosine triphosphate; alkaline phosphatase; antibacterial properties; bacteria; carene; cell membranes; cell walls; cold storage; metabolism; pH; pork; refrigeration; spoilage; spoilage bacteria; tricarboxylic acid cycle
- Abstract:
- ... Pseudomonas lundensis is the main bacterium responsible for meat spoilage and its control is of great significance. 3-Carene, a natural monoterpene, has been proved to possess antimicrobial activities. This study aimed to investigate the antibacterial activity and mechanism of 3-carene against the meat spoilage bacterium P. lundensis, and explore its application on pork. After 3-carene treatment, ...
- DOI:
- 10.3390/foods11010092
- https://doi.org/10.3390/foods11010092
- Author:
- Weidong Qian; Min Yang; Ting Wang; Zhaohuan Sun; Miao Liu; Jianing Zhang; Qiao Zeng; Changlong Cai; Yongdong Li
- Source:
- Journal of food protection 2020 v.83 no.4 pp. 576-583
- ISSN:
- 0362-028X
- Subject:
- Enterobacter hormaechei; adenosine triphosphate; agar; antibacterial properties; biofilm; cell membranes; disinfectants; food industry; food preservatives; mechanism of action; membrane potential; microorganisms; pH; vanillic acid
- Abstract:
- ... Many studies have evaluated the antimicrobial activity of natural products against various microorganisms, but to our knowledge there have been no studies of the possible use of natural products for their antimicrobial activity against Enterobacter hormaechei. In this study, we investigated vanillic acid (VA) for its antimicrobial activities and its modes of action against carbapenem-resistant E. ...
- DOI:
- 10.4315/JFP-19-469
- https://doi.org/10.4315/JFP-19-469
- Author:
- Piyush Bhalla; Vivek K. Bajpai
- Source:
- Journal of essential oil-bearing plants 2017 v.20 no.2 pp. 346-358
- ISSN:
- 0976-5026
- Subject:
- Bacillus subtilis; Escherichia coli O157; Ligustrum obtusifolium; Listeria monocytogenes; Salmonella enterica; Staphylococcus aureus; adenosine triphosphate; anti-infective agents; antibacterial properties; cations; chemical composition; essential oils; flowers; food pathogens; gas chromatography-mass spectrometry; membrane permeability; oils; plate count; potassium
- Abstract:
- ... An effort was made to investigate the chemical composition of hydrodistillated Ligustrum obtusifolium flower essential oil (LOFEO). Further, LOFEO was tested against various foodborne pathogens to confirm its antimicrobial effects. The GC-MS analysis confirmed the presence of 35 constituents in LOFEO, composing 84.91% of the oil. As expected, LOFEO exhibited considerable antimicrobial inhibitory e ...
- DOI:
- 10.1080/0972060X.2017.1325333
- https://doi.org/10.1080/0972060X.2017.1325333
- Author:
- Haiying Cui; Xuejing Zhang; Hui Zhou; Chengting Zhao; Zhihong Xiao; Lin Lin; Changzhu Li
- Source:
- Journal of food safety 2015 v.35 no.3 pp. 370-377
- ISSN:
- 0149-6085
- Subject:
- DNA; Escherichia coli; Staphylococcus aureus; adenosine triphosphate; alpha-pinene; antibacterial properties; antibiotics; bacteria; cell membranes; fluorescence; gas chromatography-mass spectrometry; hygiene; minimum inhibitory concentration; nutmeg; oils; pathogens; pork; sabinene; scanning electron microscopy; spoilage; volatile compounds
- Abstract:
- ... The aim of this study is to investigate the antibacterial characteristics and mechanisms of nutmeg oil. In this paper, 54 chemical compositions of nutmeg oil were analyzed by gas chromatography–mass spectrometry (GC–MS). The major volatile components of nutmeg oil were sabinene (39.12%) and alpha‐pinene (11.96%). In addition, nutmeg oil showed significant antibacterial activity, minimum inhibitory ...
- DOI:
- 10.1111/jfs.12184
- https://doi.org/10.1111/jfs.12184
- Author:
- Guorong Liu; Guimei Ren; Lei Zhao; Lei Cheng; Chengtao Wang; Baoguo Sun
- Source:
- Food control 2017 v.73 pp. 854-861
- ISSN:
- 0956-7135
- Subject:
- Bifidobacterium animalis; Listeria monocytogenes; adenosine triphosphate; antibacterial properties; bacteria; bacteriocins; cell membranes; confocal laser scanning microscopy; growth retardation; hydrolysis; mechanism of action; membrane permeability; minimum inhibitory concentration; pH; phosphates; potassium; propidium; proton-motive force; transmission electron microscopy
- Abstract:
- ... Bifidocin A, produced by Bifidobacterium animalis BB04, is a novel bacteriocin with antimicrobial activity against a wide range of gram-positive and gram-negative foodborne bacteria. The objective of this study was to investigate the antibacterial activity and mechanism of action of bifidocin A against Listeria monocytogenes, one of the most susceptible bacteria to this bacteriocin. The minimum in ...
- DOI:
- 10.1016/j.foodcont.2016.09.036
- https://doi.org/10.1016/j.foodcont.2016.09.036
- Author:
- Yanping Wu; Jinrong Bai; Xiaoyan Liu; Lijin Liu; Kai Zhong; Yina Huang; Hong Gao
- Source:
- RSC advances 2018 v.8 no.9 pp. 4969-4975
- ISSN:
- 2046-2069
- Subject:
- Cedrus deodara; DNA; DNA replication; Staphylococcus aureus; adenosine triphosphate; antibacterial properties; enzyme activity; esterification; metabolism; moieties; p-coumaric acid; structure-activity relationships; succinate dehydrogenase (quinone)
- Abstract:
- ... A natural phenolic compound, 3-p-trans-coumaroyl-2-hydroxyquinic acid (CHQA) from needles of Cedrus deodara, has been reported to exhibit strong antibacterial activity. In this study, the molecular structural requirements of CHQA for the antibacterial activity and its effect on the cellular functions of Staphylococcus aureus were investigated. The structure–activity relationship analysis revealed ...
- DOI:
- 10.1039/c7ra13457f
- https://doi.org/10.1039/c7ra13457f
- Author:
- Iliana A. Ivanova; Elitsa L. Pavlova; Dragomira S. Stoyanova; Orlin I. Angelov
- Source:
- Journal of basic microbiology 2019 v.59 no.12 pp. 1165-1172
- ISSN:
- 0233-111X
- Subject:
- Pseudomonas putida; absorbance; adenosine triphosphate; antibacterial properties; antibiotics; bacteria; cell death; coatings; enzyme activity; enzyme inhibition; enzymes; luminescence; medical equipment; most probable number technique; nanocomposites; plate count; radio waves; scanning electron microscopy; secondary infection; spectroscopy
- Abstract:
- ... The aim of this study is to investigate the antimicrobial properties of nanocomposite thin TiO₂:Cu:Ag films on Pseudomonas putida as a natural isolate and an opportunistic pathogen. Several different methods were used to compare the antibacterial effect of thin TiO₂:Cu:Ag layers obtained by radiofrequency magnetron sputter deposition against P. putida: optical density of the bacterial suspension, ...
- DOI:
- 10.1002/jobm.201900427
- https://doi.org/10.1002/jobm.201900427
- Author:
- Baki Vijaya Bhaskar; Aluru Ram Mohan; Tirumalasetty Muni Chandra Babu; Sivarathri Siva Rajesh; Cherukupalle Bhuvaneswar; Thirunavakkarasu Sivaraman; Duvvuru Gunasekar; Wudayagiri Rajendra
- Source:
- Process biochemistry 2016 v.51 no.12 pp. 2208-2221
- ISSN:
- 1359-5113
- Subject:
- Citrobacter; DNA topoisomerase (ATP-hydrolysing); Escherichia coli; Gram-negative bacteria; Indigofera; Klebsiella pneumoniae; Pseudomonas aeruginosa; adenosine triphosphate; antibacterial properties; bacterial infections; binding capacity; chromatography; drug toxicity; drugs; hydrophobicity; molecular models; multiple drug resistance; nuclear magnetic resonance spectroscopy; pharmacology; pinitol; quercetin; screening
- Abstract:
- ... Multidrug resistant (MDR) gram negative bacterial infections are most prevalent in the hospitals which are truly untreatable and remedial verdict are very deprived. In the current investigation, two compounds (Quercetin and Pinitol) and fractions have been isolated and characterized from Indigofera barberi using chromatographic and NMR studies. Antimicrobial assays reveal IB-Me, IB-D and IB-E frac ...
- DOI:
- 10.1016/j.procbio.2016.08.031
- https://doi.org/10.1016/j.procbio.2016.08.031
- Author:
- Yue-Qin Shen; Ying-Jie Zhu; Fei-Fei Chen; Ying-Ying Jiang; Zhi-Chao Xiong; Feng Chen
- Source:
- Journal of materials chemistry 2018 v.6 no.30 pp. 4985-4994
- ISSN:
- 2050-7518
- Subject:
- adenosine triphosphate; antibacterial properties; biocompatible materials; chemistry; dental caries; health services; humans; ions; microwave treatment; phosphates; saliva; silver; teeth
- Abstract:
- ... The development of multifunctional dental-restorative biomaterials with antibacterial activity and remineralization effect for damaged tooth repair is urgent since dental caries is still one of the most common tooth diseases in human beings. Herein, we report a facile strategy for the synthesis of gluey silver–calcium phosphate (GSCP) composites using the rapid microwave-assisted solvothermal meth ...
- DOI:
- 10.1039/c8tb00881g
- https://doi.org/10.1039/c8tb00881g
- Author:
- Mi Wu; Lu Tian; Jiapeng Fu; Sichen Liao; Hui Li; Zhongchao Gai; Guoli Gong
- Source:
- Food control 2022 v.133 pp. 108573
- ISSN:
- 0956-7135
- Subject:
- Yersinia enterocolitica; adenosine triphosphate; amino acids; antibacterial properties; biosynthesis; cell membranes; energy metabolism; food industry; food safety; gene expression regulation; membrane permeability; metabolites; metabolomics; minimum inhibitory concentration; pH; pork; protocatechuic acid
- Abstract:
- ... Protocatechuic acid (PCA) has adequate antibacterial activity against foodborne pathogens; however, its antibacterial mechanism has been rarely investigated. Therefore, this study attempts to elucidate the antibacterial mechanism of PCA against Yersinia enterocolitica. The corresponding results showed that PCA had a satisfactory antibacterial effect on Y. enterocolitica with a minimum inhibitory c ...
- DOI:
- 10.1016/j.foodcont.2021.108573
- https://doi.org/10.1016/j.foodcont.2021.108573
- Author:
- Lin Lin; Yulei Gu; Changzhu Li; Saritporn Vittayapadung; Haiying Cui
- Source:
- Food control 2018 v.91 pp. 76-84
- ISSN:
- 0956-7135
- Subject:
- DNA; Listeria monocytogenes; adenosine triphosphate; adenosinetriphosphatase; antibacterial properties; antibiotics; bacteria; bacterial proteins; beta-galactosidase; cell membranes; cheeses; electrical conductivity; glycolysis; intracellular enzymes; membrane permeability; pathogens; polyacrylamide gel electrophoresis; storage time; transmission electron microscopy; zeta potential
- Abstract:
- ... ε-Poly-lysine (ε-PL) is widely recognized as a natural antibacterial agent because of its broad spectrum antimicrobial property. However, the mechanism of ε-PL against pathogens at the molecular level has not been yet thoroughly described. This work aimed at investigating the antibacterial activity and mechanism of ε-PL at the molecular level against Listeria monocytogenes. ε-PL exhibited antibact ...
- DOI:
- 10.1016/j.foodcont.2018.03.025
- https://doi.org/10.1016/j.foodcont.2018.03.025
- Author:
- Vivek K. Bajpai; Ajay Sharma; Kwang-Hyun Baek
- Source:
- Food control 2013 v.32 no.2 pp. 582-590
- ISSN:
- 0956-7135
- Subject:
- Staphylococcus aureus; Salmonella Typhimurium; essential oils; Maclura tricuspidata; mass spectrometry; mechanism of action; cell viability; cell walls; Listeria monocytogenes; microwave treatment; adenosine triphosphate; oils; potassium; antibacterial properties; chemical composition; membrane permeability; fruits; ions; food pathogens; Bacillus cereus; Escherichia coli O157; gas chromatography; bacteria
- Abstract:
- ... The present investigation reports on the chemical composition of Cudrania tricuspidata fruit essential oil (CTEO) and examines its possible antimicrobial mode of action against food-borne pathogenic bacteria. The CTEO was obtained by hydrodistillation of C. tricuspidata fruits using a microwave-assisted extraction technique. Gas chromatography-mass spectrometry analysis of the CTEO resulted in the ...
- DOI:
- 10.1016/j.foodcont.2013.01.032
- https://doi.org/10.1016/j.foodcont.2013.01.032
- Author:
- Ji-Eun Lee; Myunghee Jung; Sung-Chan Lee; Min-Jung Huh; Seon-Mi Seo; Il-Kwon Park
- Source:
- Pesticide biochemistry and physiology 2020 v.165 pp. 104546
- ISSN:
- 0048-3575
- Subject:
- Agrobacterium radiobacter; Cinnamomum verum; adenosine triphosphate; antibacterial properties; bark; cell death; cell membranes; cinnamon; confocal laser scanning microscopy; essential oils; fumigants; gene expression; gene expression regulation; homeostasis; hydroxybenzaldehyde; iron; mechanism of action; multigene family; paper; reactive oxygen species
- Abstract:
- ... The fumigant antibacterial activities of 50 plant essential oils belonging to 10 families were investigated against Agrobacterium tumefaciens. Among the test plant essential oils, Cinnamomum verum (cinnamon bark) essential oil showed the most potent fumigant antibacterial activity. When we investigated the antibacterial activities of compounds identified from cinnamon bark essential oil and 9 cong ...
- DOI:
- 10.1016/j.pestbp.2020.02.012
- https://doi.org/10.1016/j.pestbp.2020.02.012
- Author:
- Claira Arul Aruldass; Santhana Raj Louis Masalamany; Chidambaram Kulandaisamy Venil; Wan Azlina Ahmad
- Source:
- Environmental science and pollution research international 2018 v.25 no.6 pp. 5164-5180
- ISSN:
- 0944-1344
- Subject:
- Chromobacterium violaceum; adenosine triphosphate; antibacterial properties; antibiotic resistance; cell lines; cell membranes; ethyl acetate; fibroblasts; fluorescent dyes; high performance liquid chromatography; humans; kidneys; lethal concentration 50; liquids; lungs; mechanism of action; medicinal properties; methicillin; methicillin-resistant Staphylococcus aureus; minimum inhibitory concentration; pineapples; potassium; scanning electron microscopy; toxicity; transmission electron microscopy; wastes
- Abstract:
- ... Violacein, violet pigment produced by Chromobacterium violaceum, has attracted much attention recently due to its pharmacological properties including antibacterial activity. The present study investigated possible antibacterial mode of action of violacein from C. violaceum UTM5 against Staphylococcus aureus and methicillin-resistant S. aureus (MRSA) strains. Violet fraction was obtained by cultiv ...
- DOI:
- 10.1007/s11356-017-8855-2
- https://doi.org/10.1007/s11356-017-8855-2
- Author:
- Jingyu Wang; Minghao Sui; Zhanfang Ma; Hongwei Li; Bojie Yuan
- Source:
- RSC advances 2019 v.9 no.44 pp. 25667-25676
- ISSN:
- 2046-2069
- Subject:
- Bacillus subtilis; adenosine triphosphate; antibacterial properties; bacteria; cell membranes; cell walls; chlorides; electron transport chain; humic acids; nanosilver; pH; polymers; quaternary ammonium compounds
- Abstract:
- ... In this study, we prepared polymer quaternary ammonium salt–capped silver nanoparticles (PQAS–AgNPs) and investigated their antimicrobial activities. The antimicrobial effectiveness of PQAS–AgNPs on Bacillus subtilis (B. subtilis), and the effect of dose, pH, chloride ion and humic acid (HA) were studied. It was found that PQAS–AgNPs revealed excellent antimicrobial activity to B. subtilis, compar ...
- DOI:
- 10.1039/c9ra05944j
- https://doi.org/10.1039/c9ra05944j
- Author:
- H. Maezono; Y. Noiri; Y. Asahi; M. Yamaguchi; R. Yamamoto; N. Izutani; H. Azakami; S. Ebisu
- Source:
- Antimicrobial agents and chemotherapy 2011 v.55 no.12 pp. 5887-5892
- ISSN:
- 0066-4804
- Subject:
- Porphyromonas gingivalis; adenosine triphosphate; ampicillin; antibacterial properties; antibiotic resistance; azithromycin; bacteria; biofilm; confocal laser scanning microscopy; debridement; gentamicin; models; ofloxacin
- Abstract:
- ... Antibiotic resistance of biofilm-grown bacteria contributes to chronic infections, such as marginal and periapical periodontitis, which are strongly associated with Porphyromonas gingivalis. Concurrent azithromycin (AZM) administration and mechanical debridement improve the clinical parameters of periodontal tissue in situ. We examined the in vitro efficacy of AZM against P. gingivalis biofilms. T ...
- DOI:
- 10.1128/AAC.05169-11
- PubMed:
- 21911560
- PubMed Central:
- PMC3232792
- https://doi.org/10.1128/AAC.05169-11
- Author:
- Michael A. Lobritz; Peter Belenky; Caroline B. M. Porter; Arnaud Gutierrez; Jason H. Yang; Eric G. Schwarz; Daniel J. Dwyer; Ahmad S. Khalil; James J. Collins
- Source:
- Proceedings of the National Academy of Sciences of the United States of America 2015 v.112 no.27 pp. 8173-8180
- ISSN:
- 0027-8424
- Subject:
- adenosine triphosphate; antibacterial properties; antibiotics; bacteria; cell death; cell respiration; drugs; electron transfer; electron transport chain; energy; growth retardation; metabolites; metabolomics; microbial growth; phenotype
- Abstract:
- ... Bacteriostatic and bactericidal antibiotic treatments result in two fundamentally different phenotypic outcomes—the inhibition of bacterial growth or, alternatively, cell death. Most antibiotics inhibit processes that are major consumers of cellular energy output, suggesting that antibiotic treatment may have important downstream consequences on bacterial metabolism. We hypothesized that the speci ...
- DOI:
- 10.1073/pnas.1509743112
- PubMed:
- 26100898
- PubMed Central:
- PMC4500273
- https://doi.org/10.1073/pnas.1509743112
- Author:
- Shi Chao; Zhang Xiaorong; Sun Yi; Yang Miaochun; Song Kaikuo; Zheng Zhiwei; Chen Yifei; Liu Xin; Jia Zhenyu; Dong Rui; Cui Lu; Xia Xiaodong
- Source:
- Foodborne pathogens & disease 2016 v.13 no.4 pp. 196-204
- ISSN:
- 1556-7125
- Subject:
- Cronobacter sakazakii; adenosine triphosphate; adults; agar; antibacterial properties; cell membranes; electron microscopy; ferulic acid; fluorescence; infant formulas; mechanism of action; membrane potential; minimum inhibitory concentration; neonates; nucleic acids; pH; pathogens; scanning electron microscopes; staining
- Abstract:
- ... Cronobacter sakazakii is an opportunistic pathogen transmitted by food that affects mainly newborns, infants, and immune-compromised adults. In this study, the antibacterial activity of ferulic acid was tested against C. sakazakii strains. Minimum inhibitory concentration of ferulic acid against C. sakazakii strains was determined using the agar dilution method. Changes in intracellular pH, membra ...
- DOI:
- 10.1089/fpd.2015.1992
- https://doi.org/10.1089/fpd.2015.1992
- Author:
- Hsin-Ni Li; Chung-Yi Wang; Chia-Lan Wang; Chung-Hsi Chou; Yann-Lii Leu; Bang-Yuan Chen
- Source:
- Foodborne pathogens & disease 2019 v.16 no.8 pp. 573-580
- ISSN:
- 1556-7125
- Subject:
- Cullen corylifolium; Listeria monocytogenes; Oriental traditional medicine; adenosine triphosphate; antibacterial properties; bioactive compounds; cell membranes; electrical conductivity; energy; ethanol; food pathogens; gene expression; gene expression regulation; genes; methicillin-resistant Staphylococcus aureus; minimum inhibitory concentration; multiple drug resistance; reverse transcriptase polymerase chain reaction; scanning electron microscopy; seeds; transporters
- Abstract:
- ... Psoralea corylifolia seeds contain many bioactive compounds commonly used in traditional Chinese medicine. In this study, the antibacterial activity and possible mechanism of P. corylifolia seed ethanol extract (PCEE) against foodborne pathogens were investigated. Both methicillin-resistant Staphylococcus aureus (MRSA) and Listeria monocytogenes had similar minimum inhibitory concentrations and mi ...
- DOI:
- 10.1089/fpd.2018.2595
- https://doi.org/10.1089/fpd.2018.2595
- Author:
- Haiying Cui; Xuejing Zhang; Hui Zhou; Chengting Zhao; Lin Lin
- Source:
- Botanical studies 2015 v.56 no.1 pp. 16
- ISSN:
- 1999-3110
- Subject:
- DNA; Escherichia coli; Salvia sclarea; additives; adenosine triphosphate; anti-infective agents; antibacterial properties; cell membranes; cytoplasm; essential oil crops; essential oils; food spoilage; meat; membrane permeability; minimum inhibitory concentration; nuclear genome; oils; pathogens; phosphates; preservatives; scanning electron microscopes; scanning electron microscopy
- Abstract:
- ... BACKGROUND: Nowadays, essential oils are recognized as safe substances and can be used as antibacterial additives. Salvia sclarea is one of the most important aromatic plants cultivated world-wide as a source of essential oils. In addition to being flavoring foods, Salvia sclarea essential oil can also act as antimicrobials and preservatives against food spoilage. Understanding more about the anti ...
- DOI:
- 10.1186/s40529-015-0096-4
- PubMed:
- 28510825
- PubMed Central:
- PMC5432889
- https://doi.org/10.1186/s40529-015-0096-4
- Author:
- Weidong Qian; Zhaohuan Sun; Ting Wang; Min Yang; Miao Liu; Jianing Zhang; Yongdong Li
- Source:
- Microbial pathogenesis 2020 v.139 pp. 103924
- ISSN:
- 0882-4010
- Subject:
- Klebsiella pneumoniae; adenosine triphosphate; agar; antibacterial properties; biofilm; biosynthesis; cell membranes; confocal laser scanning microscopy; eugenol; gene expression; mechanism of action; membrane permeability; membrane potential; minimum inhibitory concentration; pH; scanning electron microscopes; scanning electron microscopy; transmission electron microscopes; transmission electron microscopy
- Abstract:
- ... A preliminary study found that eugenol expressed an antibacterial activity against Klebsiella pneumoniae. However, the mechanism of action of eugenol against K. pneumoniae still remains unexplored. The aim of this study was to gain further insight into the antibacterial effect of eugenol against carbapenem-resistant Klebsiella pneumoniae (CRKP) and possible mode of action. Here, minimum inhibitory ...
- DOI:
- 10.1016/j.micpath.2019.103924
- https://doi.org/10.1016/j.micpath.2019.103924
- Author:
- Benjamin H. Beck; Mediha Yildirim‐Aksoy; Craig A. Shoemaker; Sidney Adam Fuller; Eric Peatman
- Source:
- Journal of fish diseases 2019 v.42 no.3 pp. 371-377
- ISSN:
- 0140-7775
- Subject:
- Gram-positive bacteria; Streptococcus iniae; adenosine triphosphate; adsorption; agglutination; antibacterial properties; antibiotics; bacterial growth; biopolymers; cell death; cell proliferation; chitosan; fish; mechanism of action
- Abstract:
- ... The antimicrobial activity and mode of action of chitosan were evaluated against Streptococcus iniae, a pathogenic Gram‐positive bacterium of fish worldwide. Cell proliferation kinetics were examined following exposure to varying concentrations of chitosan. The action of chitosan on S. iniae was also investigated by measuring agglutination activity, conductivity, and extracellular and intracellula ...
- DOI:
- 10.1111/jfd.12938
- https://doi.org/10.1111/jfd.12938
34. Antimicrobial and Antibiofilm Activities of Citral Against Carbapenem-Resistant Enterobacter cloacae
- Author:
- Weidong Qian; Miao Liu; Yuting Fu; Ting Wang; Jianing Zhang; Min Yang; Zhaohuan Sun; Xiang Li; Yongdong Li
- Source:
- Foodborne pathogens & disease 2020 v.17 no.7 pp. 459-465
- ISSN:
- 1556-7125
- Subject:
- Enterobacter cloacae; adenosine triphosphate; agar; antibacterial properties; biofilm; cell membranes; confocal laser scanning microscopy; deformation; essential oils; food preservatives; geranial; membrane potential; minimum inhibitory concentration; neral; pH; pathogens
- Abstract:
- ... Citral that is produced in the essential oils of plants is an isomeric mixture of geranial and neral. Few recent studies exhibited robust antibacterial activity of citral against several pathogens. However, little is reported about effects of citral on carbapenem-resistant Enterobacter cloacae (CREC). The purpose of this study was to assess antibacterial and antibiofilm activities of citral agains ...
- DOI:
- 10.1089/fpd.2019.2751
- https://doi.org/10.1089/fpd.2019.2751
- Author:
- Chao Shi; Yi Sun; Xiaorong Zhang; Zhiwei Zheng; Miaochun Yang; Hao Ben; Kaikuo Song; Yifang Cao; Yifei Chen; Xin Liu; Rui Dong; Xiaodong Xia
- Source:
- Food control 2016 v.59 pp. 352-358
- ISSN:
- 0956-7135
- Subject:
- Cronobacter sakazakii; adenosine triphosphate; agar; antibacterial properties; antioxidants; cell membranes; electron microscopy; infant formulas; lipoic acid; membrane potential; minimum inhibitory concentration; mitochondria; pH; pathogens; scanning electron microscopes
- Abstract:
- ... Lipoic acid (LA) has been reported to be an antioxidant and an essential mitochondrial cofactor, but its inhibitory effect on bacterial pathogens has rarely been studied. In this study, antibacterial activity of LA was tested against several Cronobacter sakazakii strains. Minimum Inhibitory Concentration (MIC) of LA against C. sakazakii strains was determined using agar dilution method. Changes in ...
- DOI:
- 10.1016/j.foodcont.2015.05.041
- https://doi.org/10.1016/j.foodcont.2015.05.041
- Author:
- Yulin Zhu; Changzhu Li; Haiying Cui; Lin Lin
- Source:
- Food control 2019 v.106 pp. 106751
- ISSN:
- 0956-7135
- Subject:
- DNA; Escherichia coli O157; adenosine triphosphate; adenosinetriphosphatase; adverse effects; alkaline phosphatase; antibacterial properties; beta-galactosidase; carrot juice; cell death; electron paramagnetic resonance spectroscopy; enzyme activity; food industry; hydroxyl radicals; intracellular enzymes; metabolism; microbial contamination; oxygen; proteins; scanning electron microscopy; transmission electron microscopy
- Abstract:
- ... As a non-thermal sterilization method, pulsed light (PL) has been widely applied in food industries to control the microbial contamination, however little is known about the antimicrobial mechanism of PL. This study deeply investigated the antimicrobial mechanism of PL against Escherichia coli O157:H7 (E. coli O157:H7). The changes of morphology, endoenzyme, entocyte, respiratory metabolism and DN ...
- DOI:
- 10.1016/j.foodcont.2019.106751
- https://doi.org/10.1016/j.foodcont.2019.106751
- Author:
- De Muynck, W.; De Belie, N.; Verstraete, W.
- Source:
- Journal of applied microbiology 2010 v.108 no.1 pp. 62-72
- ISSN:
- 1364-5072
- Subject:
- Escherichia coli; Listeria monocytogenes; Salmonella enterica; Staphylococcus aureus; adenosine triphosphate; antibacterial properties; cement; pathogens; prisms; silver; zeolites
- Abstract:
- ... To evaluate the effectiveness of various antimicrobial mortar formulations in inhibiting the growth of a selection of pathogens of environmental and hygienic concern. Mortar prisms containing triclosan-incorporated fibres or different concentrations of silver copper zeolites were incubated with Escherichia coli, Listeria monocytogenes, Salmonella enterica or Staphylococcus aureus at 4 or 20°C for ...
- DOI:
- 10.1111/j.1365-2672.2009.04395.x
- PubMed:
- 19583799
- https://doi.org/10.1111/j.1365-2672.2009.04395.x
- Author:
- Vivek K. Bajpai; InWha Park; JungIn Lee; Shruti Shukla; Shivraj Hariram Nile; Hyang Sook Chun; Imran Khan; Seo Yeong Oh; Hoomin Lee; Yun Suk Huh; MinKyun Na; Young-Kyu Han
- Source:
- Food chemistry 2019 v.271 pp. 239-247
- ISSN:
- 0308-8146
- Subject:
- 2,2-diphenyl-1-picrylhydrazyl; Escherichia coli; Nandina domestica; Staphylococcus aureus; adenosine triphosphate; anti-infective agents; antibacterial properties; antioxidant activity; apple juice; cell viability; electrical conductivity; flavonoids; fluorescence; hydroxyl radicals; membrane permeability; minced chicken meat; models; nuclear magnetic resonance spectroscopy; pathogens; potassium; scanning electron microscopy; transmission electron microscopy
- Abstract:
- ... A biflavonoid, amentoflavone isolated from Nandina domestica and characterized by NMR spectral-data analyses was assessed for its antioxidant, and antibacterial potential in vitro and in food-model systems. Amentoflavone exhibited potent antioxidant ability (19.21–75.52%) on scavenging DPPH, ABTS, superoxide, and hydroxyl radicals. Fluorescent images confirmed bacterial membrane depolarization of ...
- DOI:
- 10.1016/j.foodchem.2018.07.159
- https://doi.org/10.1016/j.foodchem.2018.07.159
- Author:
- Hongmei Zhu; Min Du; Larry Fox; Mei-Jun Zhu
- Source:
- Food control 2016 v.66 pp. 291-299
- ISSN:
- 0956-7135
- Subject:
- Cinnamomum aromaticum; Escherichia coli; Staphylococcus aureus; Staphylococcus epidermidis; Staphylococcus hyicus; Staphylococcus xylosus; adenosine triphosphate; agar; anti-infective agents; antibacterial properties; bovine mastitis; cinnamon; dairy farming; food production; milk; minimum inhibitory concentration; oils; organic foods; pathogens; propidium; quorum sensing; staining
- Abstract:
- ... Organic food production is expanding rapidly. However, this industry is hampered by the lack of effective antimicrobial agents which can be used in organic food production. This study examined the antimicrobial activity of Cinnamon cassia oil against major pathogens causing bacterial bovine mastitis, its miscibility in milk and possible antimicrobial mechanisms. C. cassia oil had inhibitory activi ...
- DOI:
- 10.1016/j.foodcont.2016.02.013
- https://doi.org/10.1016/j.foodcont.2016.02.013
- Author:
- Shengan Wang; Jiaying Yao; Bo Zhou; Jiaxin Yang; Maria T. Chaudry; Mi Wang; Fenglin Xiao; Yao Li; Wenzhe Yin
- Source:
- Journal of food protection 2018 v.81 no.1 pp. 68-78
- ISSN:
- 0362-028X
- Subject:
- Bacteroidetes; Bifidobacterium; Deferribacteres; Escherichia coli; Gram-negative bacteria; Gram-positive bacteria; Lactobacillus; Pseudomonas aeruginosa; Salmonella Typhimurium; Staphylococcus aureus; adenosine triphosphate; alkaline phosphatase; animal production; antibacterial properties; antibiotics; beta-galactosidase; broiler chickens; cell walls; diet; feed additives; intestinal microorganisms; quercetin
- Abstract:
- ... Quercetin, a ubiquitous flavonoid, is known to have antibacterial effects. The purpose of this study was to investigate the effect of quercetin on cecal microbiota of Arbor Acre (AA) broiler chickens in vivo and the bacteriostatic effect and antibacterial mechanism of quercetin in vitro. In vivo, 480 AA broilers (1 day old) were randomly allotted to four treatments (negative control and 0.2, 0.4, ...
- DOI:
- 10.4315/0362-028X.JFP-17-214
- https://doi.org/10.4315/0362-028X.JFP-17-214
41. Biochemical Properties and Mechanism of Action of Enterocin LD3 Purified from Enterococcus hirae LD3
- Author:
- Aabha Gupta; Santosh Kumar Tiwari; Victoria Netrebov; Michael L. Chikindas
- Source:
- Probiotics and antimicrobial proteins 2016 v.8 no.3 pp. 161-169
- ISSN:
- 1867-1306
- Subject:
- Enterococcus hirae; Escherichia coli O157; Gram-negative bacteria; Listeria monocytogenes; Micrococcus luteus; Pseudomonas aeruginosa; Pseudomonas fluorescens; Salmonella Typhi; Shigella flexneri; Staphylococcus aureus; Vibrio; adenosine triphosphate; amino acid sequences; antibacterial properties; antibiotics; bacteriocins; carboxylic ester hydrolases; cation exchange; food biopreservatives; gel chromatography; heat stability; humans; lipids; mechanism of action; membrane potential; pH; papain; pathogens; pepsin; peptidase K; trypsin; ultra-performance liquid chromatography
- Abstract:
- ... Enterocin LD3 was purified using activity-guided multistep chromatography techniques such as cation-exchange and gel-filtration chromatography. The preparation’s purity was tested using reverse-phase ultra-performance liquid chromatography. The specific activity was tested to be 187.5 AU µg⁻¹ with 13-fold purification. Purified enterocin LD3 was heat stable up to 121 °C (at 15 psi pressure) and pH ...
- DOI:
- 10.1007/s12602-016-9217-y
- https://doi.org/10.1007/s12602-016-9217-y
- Author:
- Zhang Yuan; Bailong Tao; Ye He; Ju Liu; Chuanchuan Lin; Xinkun Shen; Yao Ding; Yonglin Yu; Caiyun Mu; Peng Liu; Kaiyong Cai
- Source:
- Biomaterials 2019 v.217 pp. 119290
- ISSN:
- 0142-9612
- Subject:
- Escherichia coli; Staphylococcus aureus; adenosine triphosphate; antibacterial properties; bacteria; bacterial infections; bone formation; cleaning; coatings; coculture; energy; fever; gene expression regulation; genes; glutathione; irradiation; mesenchymal stromal cells; models; molybdenum disulfide; nanosheets; near infrared radiation; oxidation; oxidative stress; prostheses; surgery; titanium; trinitrotoluene
- Abstract:
- ... To inhibit bacterial infection in situ and improve osseointegration are essentially important for long-term survival of an orthopedic implant, in particular for infection-associating revision surgery. Herein, we fabricate a functional molybdenum disulfide (MoS₂)/polydopamine (PDA)-arginine-glycine-aspartic acid (RGD) coating on titanium (Ti) implant to address above concerns simultaneously. The co ...
- DOI:
- 10.1016/j.biomaterials.2019.119290
- https://doi.org/10.1016/j.biomaterials.2019.119290
- Author:
- Shradha Mawatwal; Assirbad Behura; Abhirupa Ghosh; Saqib Kidwai; Abtar Mishra; Amar Deep; Sakshi Agarwal; Sudipto Saha; Ramandeep Singh; Rohan Dhiman
- Source:
- Biochimica et biophysica acta 2017 v.1861 no.12 pp. 3190-3200
- ISSN:
- 0304-4165
- Subject:
- Mycobacterium bovis BCG; adenosine triphosphate; antibacterial properties; autocrine signaling; autophagy; calcium; gene expression regulation; genes; macrophages; phenotype; purinergic receptors; screening
- Abstract:
- ... Phenotypic screening led to the identification of calcimycin as a potent inhibitor of Mycobacterium bovis BCG (M. bovis BCG) growth in vitro and in THP-1 cells. In the present study, we aim to decipher the mechanism of antimycobacterial activity of calcimycin. We noticed that treatment with calcimycin led to up-regulation of different autophagy markers like Beclin-1, autophagy-related gene (Atg) 7 ...
- DOI:
- 10.1016/j.bbagen.2017.09.010
- https://doi.org/10.1016/j.bbagen.2017.09.010
- Author:
- Noojaree Sonsa-Ard; Sureelak Rodtong; Michael L. Chikindas; Jirawat Yongsawatdigul
- Source:
- Food control 2015 v.54 pp. 308-316
- ISSN:
- 0956-7135
- Subject:
- Enterococcus faecium; Listeria monocytogenes; adenosine triphosphate; antibacterial properties; bacteria; bacteriocins; fermented fish; fish roe; genes; heat; hydrolysis; luminescence; pH; product safety; rice bran
- Abstract:
- ... Enterococcus faecium CN-25 was isolated from a traditionally Thai fermented fish roe, som-kai-pla, and was found to possess enterocin A and B genes. Among the 30 microorganisms tested, the produced bacteriocin exhibited antagonistic activity against Listeria monocytogenes TISTR 1327. The bacterium maximally produced bacteriocin at a concentration of 1828 AU/ml at the beginning of the stationary ph ...
- DOI:
- 10.1016/j.foodcont.2015.02.010
- https://doi.org/10.1016/j.foodcont.2015.02.010
- Author:
- Kátia G. Carvalho; Felipe H. S. Bambirra; Jacques R. Nicoli; Jamil S. Oliveira; Alexandre M. C. Santos; Marcelo P. Bemquerer; Antonio Miranda; Bernadette D. G. M. Franco
- Source:
- Archives of microbiology 2018 v.200 no.4 pp. 635-644
- ISSN:
- 0302-8933
- Subject:
- Lactobacillus sakei; Listeria monocytogenes; acid treatment; adenosine triphosphate; anti-infective agents; antibacterial properties; bacteriocins; cold storage; food biopreservatives; fractionation; gravy; lactic acid bacteria; meat; mechanism of action; membrane potential; models; molecular weight; pH; peptides; ribosomal proteins
- Abstract:
- ... Antimicrobial compounds produced by lactic acid bacteria can be explored as natural food biopreservatives. In a previous report, the main antimicrobial compounds produced by the Brazilian meat isolate Lactobacillus sakei subsp. sakei 2a, i.e., bacteriocin sakacin P and two ribosomal peptides (P2 and P3) active against Listeria monocytogenes, were described. In this study, we report the spectrum of ...
- DOI:
- 10.1007/s00203-018-1477-3
- https://doi.org/10.1007/s00203-018-1477-3
- Author:
- Helander, I.M.; Alakomi, H.L.; Latva-Kala, K.; Mattila-Sandholm, T.; Pol, I.; Smid, E.J.; Gorris, L.G.M.; Wright, A. von.
- Source:
- Journal of agricultural and food chemistry 1998 v.46 no.9 pp. 3590-3595
- ISSN:
- 0021-8561
- Subject:
- Gram-negative bacteria; antibacterial properties; carvone; Escherichia coli; lipopolysaccharides; Photobacterium leiognathi; thymol; essential oils; Salmonella Typhimurium; adenosine triphosphate; carvacrol; cytolysis; cell membranes; toxicity; aldehydes; food preservatives
- Abstract:
- ... Carvacrol, (+)-carvone, thymol, and trans-cinnamaldehyde were tested for their inhibitory activity against Escherichia coli O157:H7 and Salmonella typhimurium. In addition, their toxicity to Photobacterium leiognathi was determined, utilizing a bioluminescence assay. Their effects on the cell surface were investigated by measuring the uptake of 1-N-phenylnaphthylamine (NPN), by measuring their sen ...
- DOI:
- 10.1021/jf980154m
- https://doi.org/10.1021/jf980154m
- Author:
- Vivek K. Bajpai; Ajay Sharma; Bokyung Moon; Kwang‐Hyun Baek
- Source:
- Journal of food safety 2014 v.34 no.1 pp. 9-20
- ISSN:
- 0149-6085
- Subject:
- shelf life; Taxus cuspidata; Salmonella Typhimurium; essential oils; scanning electron microscopy; cell membranes; mass spectrometry; Escherichia; mechanism of action; Staphylococcus; Listeria monocytogenes; leaves; minimum inhibitory concentration; adenosine triphosphate; processed foods; potassium; food preservatives; antibacterial properties; chemical composition; antibiotics; food industry; food pathogens; gas chromatography
- Abstract:
- ... This study examined the antibacterial mode of action of Taxus cuspidata leaf essential oil (TCEO) against foodborne pathogenic bacteria. Gas chromatography–mass spectrometry analysis of microwave‐extracted TCEO resulted in examination of 34 different compounds, representing 81.63% of the total oil. The TCEO (1,000 μg per disc) showed antibacterial effect against Bacillus cereus ATCC 13061, Staphyl ...
- DOI:
- 10.1111/jfs.12089
- https://doi.org/10.1111/jfs.12089
- Author:
- Zhilan Sun; Xiaomeng Wang; Xinxiao Zhang; Haihong Wu; Ye Zou; Pengpeng Li; Chong Sun; Weimin Xu; Fang Liu; Daoying Wang
- Source:
- Journal of industrial microbiology & biotechnology 2018 v.45 no.3 pp. 213-227
- ISSN:
- 1367-5435
- Subject:
- Enterobacter cloacae; Escherichia coli; Gram-negative bacteria; Gram-positive bacteria; Lactobacillus crispatus; Staphylococcus aureus; adenosine triphosphate; antibacterial properties; bacteriocins; cell membranes; cell walls; enzymes; membrane permeability; membrane potential
- Abstract:
- ... Helveticin-M, a novel Class III bacteriocin produced by Lactobacillus crispatus exhibited an antimicrobial activity against Staphylococcus aureus, S. saprophyticus, and Enterobacter cloacae. To understand how Helveticin-M injured target cells, Helveticin-M was cloned and heterologously expressed in Escherichia coli. Subsequently, the cell wall organization and cell membrane integrity of target cel ...
- DOI:
- 10.1007/s10295-018-2008-6
- https://doi.org/10.1007/s10295-018-2008-6
- Author:
- Lin Liu; Weiqing Lan; Tianting Pu; Yuxiao Zhou; Jing Xie
- Source:
- Journal of food processing and preservation 2021 v.45 no.9 pp. e15762
- ISSN:
- 0145-8892
- Subject:
- Pseudomonas; Scomber japonicus; adenosine triphosphate; antibacterial properties; color; electrolyzed water; fish industry; fluorescence emission spectroscopy; ice; lipids; mackerel; microbial growth; myoglobin; oxidation; pH; polyacrylamide gel electrophoresis; sensory evaluation; shelf life; slurries; texture; total volatile basic nitrogen; water holding capacity
- Abstract:
- ... The comprehensive effects of slightly acidic electrolyzed water and slurry ice (SAEW‐SI) on the growth of microorganisms, physicochemical reaction, and sensory attributes of mackerel (Pneumatophorus japonicus) were evaluated during storage at 4°C. The changes in microbiological (total viable counts (TVCs), psychrophilic bacteria counts, pseudomonas bacteria counts, H₂S‐producing bacteria counts), ...
- DOI:
- 10.1111/jfpp.15762
- https://doi.org/10.1111/jfpp.15762
- Author:
- Yen Nee Tan; Karl R. Matthews; Rong Di; Mohd Khan Ayob
- Source:
- Food control 2013 v.31 no.1 pp. 53-58
- ISSN:
- 0956-7135
- Subject:
- Bacillus cereus; RNA; adenosine triphosphate; antibacterial properties; biosynthesis; coproducts; food pathogens; hydrolysis; industry; mechanism of action; membrane permeability; microbial growth; minimum inhibitory concentration; palm kernel cake; palm kernel oil; polycyclic aromatic hydrocarbons; potassium; proteins; spore-forming bacteria; value-added products
- Abstract:
- ... Purified alcalase- and tryptic-hydrolyzed palm kernel cake proteins, PAH and PTH, the value-added products derived from palm kernel cake, a co-product of palm kernel oil industry were proven to possess potent bacteriostatic effect against spore-forming bacteria particularly the Bacillus cereus. Comparatively, PAH exhibited slightly better inhibition effect against B. cereus than PTH. Both compound ...
- DOI:
- 10.1016/j.foodcont.2012.09.042
- https://doi.org/10.1016/j.foodcont.2012.09.042
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