2016
DOI: 10.1186/s40064-016-3452-2
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Biological potency and characterization of antibacterial substances produced by Lactobacillus pentosus isolated from Hentak, a fermented fish product of North-East India

Abstract: Lactic acid bacteria (LAB) isolated from various foods are important due to their potential to inhibit microorganisms, including drug-resistant bacteria. The objectives of this investigation were to isolate and identify antibacterial substances producing LAB from Hentak, a traditional fermented fish product of Manipur (North-East India), and to optimize the production of antagonistic substances present in cell free neutralized supernatant (CFNS) against enteric bacterial pathogens using the ‘one factor at a ti… Show more

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Cited by 27 publications
(8 citation statements)
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“…Taken together, lactic acid is most probably not the sole antifungal agent produced by Lactobacillus spp. Neutralized supernatants of L. pentosus [123,124], L. rhamnosus GR-1 and L. reuteri RC-14 [11] were able to inhibit growth of C. albicans [123,124] and C. glabrata [11]. In support of this, inhibition of Candida spp.…”
Section: Lactic Acidmentioning
confidence: 69%
“…Taken together, lactic acid is most probably not the sole antifungal agent produced by Lactobacillus spp. Neutralized supernatants of L. pentosus [123,124], L. rhamnosus GR-1 and L. reuteri RC-14 [11] were able to inhibit growth of C. albicans [123,124] and C. glabrata [11]. In support of this, inhibition of Candida spp.…”
Section: Lactic Acidmentioning
confidence: 69%
“…When nisin binds with lipid II, the biosynthesis of the cell wall is inhibited, resulting in the death of the bacteria (12). Nisin can also cause the loss of proton motive force (PMF) of the cell membrane through the formation of non-selective transmembrane pores at micromolar concentrations (13). The second type is directed to the destruction of non-membrane substances in cells, for example, the target of microcin B17 is DNA gyrase (14).…”
Section: Introductionmentioning
confidence: 99%
“…Probiotics are live bacteria or other micro-organisms, that when ingested in suitable quantities confer numerous health benefits on the host organisms ( Aarti et al, 2016 , Al-Dhabi et al, 2020 , Nagpal et al, 2012 ). Lactic acid bacteria (LAB) are Gram-positive, which are naturally available in the gastrointestinal tract of human and ruminants ( Aarti et al, 2018 ).…”
Section: Introductionmentioning
confidence: 99%