Postbiotic and Anti-aflatoxigenic Capabilities of Lactobacillus kunkeei as the Potential Probiotic LAB Isolated from the Natural Honey

Ebrahimi, Maryam; Sadeghi, Alireza; Rahimi, Delasa; Purabdolah, Hosein; Shahryari, Sara

doi:10.1007/s12602-020-09697-w

Cited by 32 publications

(32 citation statements)

References 45 publications

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“…kunkeei and F. fructosus strains showed a high level of hydrophobicity nearly to 100% suggesting that these strains might potentially demonstrate high level of adhesion in the GIT (Sakandar et al., 2019). The hydrophobicity levels of these strains were found to be higher in comparison to previous findings (Ebrahimi et al., 2020; Iorizzo et al., 2020; Sakandar et al., 2019). Unlike L .…”

Section: Resultscontrasting

confidence: 75%

“…Previously, the autoaggregation for other L . kunkeei strains was observed to be at around 40% (Sakandar et al., 2019), between 41% and 68% (Iorizzo et al., 2020) and 83% (Ebrahimi et al., 2020). Although strain specific properties can determine the autoaggregation of the bee products isolate L .…”

Section: Resultsmentioning

confidence: 99%

“…Previously, the autoaggregation for other L. kunkeei strains was observed to be at around 40% (Sakandar et al, 2019), between 41% and 68% (Iorizzo et al, 2020) and 83% (Ebrahimi et al, 2020).…”

Section: Re Sults and Discussionmentioning

confidence: 94%

“…This finding was in accordance with previous reports as resistance to kanamycin and streptomycin was reported to be at high levels in distinct LAB species including L . kunkeei (Arici et al., 2004; Ebrahimi et al., 2020). In contrast, all strains were susceptible to chloramphenicol, erythromycin, tetracycline, penicillin, oxytetracycline and ampicillin which was also in accordance with previous reports as resistance of LAB to aforementioned antibiotics was found to be at low levels (Arici et al., 2004; Li et al., 2019; Purutoğlu et al., 2020).…”

Section: Resultsmentioning

confidence: 99%

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Detection of fructophilic lactic acid bacteria (FLAB) in bee bread and bee pollen samples and determination of their functional roles

İspirli

Dertli

2021

J Food Process Preserv

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In this study, bee bread and bee pollen samples were characterized in terms of presence of fructophilic lactic acid bacteria (FLAB). Following discrimination and identification of FLAB strains, their functional roles were determined. Genotypic characterization of FLAB strains revealed the presence of 27 distinct strains belonging to Lactobacillus kunkeei (21), Fructobacillus fructosus (3), Lactobacillus plantarum (2), and Leuconostoc mesenteroides (1) strains. In terms of functional roles, all FLAB strains demonstrated high levels of autoaggregation and hydrophobicity properties whereas L. kunkeei and F. fructosus strains did not tolerate bile salts and low pH conditions.A low level of antibiotic resistance was observed among FLAB strains and importantly FLAB strains demonstrated high levels of antibacterial and antifungal activities where strain specific properties played roles. The highest exopolysaccharide (EPS) production yields were obtained for L. kunkeei AP15, AP37 and L. mesenteroides AP-40 which produced 2.79, 2.01, and 5.37 g/L EPS, respectively. Practical applicationsBee bread and bee pollen are among beneficial bee products produced and consumed in all over the world. Production of bee bread relies on the fermentation process of bee pollen where a special LAB group FLAB plays roles. Despite the increment of the importance of these products for human consumption, there is a lack of knowledge for the microbial composition of these products. In this study, FLAB strains were isolated and identified from bee bread and bee pollen samples, and their technofunctional role was determined. The FLAB strains would be evaluated as starter cultures for production of bee products under industrial conditions.How to cite this article: Ispirli H, Dertli E. Detection of fructophilic lactic acid bacteria (FLAB) in bee bread and bee pollen samples and determination of their functional roles. J

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Section: Resultscontrasting

confidence: 75%

Section: Resultsmentioning

confidence: 99%

Section: Re Sults and Discussionmentioning

confidence: 94%

Section: Resultsmentioning

confidence: 99%

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Detection of fructophilic lactic acid bacteria (FLAB) in bee bread and bee pollen samples and determination of their functional roles

İspirli

Dertli

2021

J Food Process Preserv

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“…In another in vitro study, CFSM and biofilm of probiotics L. rhamnosus and L. casei also performed an antifungal activity to Candida albicans ( 89 ). Similar findings were also observed in cell-free supernatant (CFS) from L. kunkeei against Candida albicans ( 90 ). CFS from L. paracasei CNCM I-4034, B. breve CNCM I-4035, and L. rhamnosus CNCM I-4036 isolated from a faecal sample of breast-feeding infants could suppress the growth of E. coli, Salmonella , and Shigella over 50%, and L. paracasei CNCM I-4034 CFS showed the strongest antimicrobial activity (81%) in vivo .…”

Section: Effects Of Post-biotics On Gut Microbiota and Immune Functionsupporting

confidence: 73%

Modulation of Gut Microbiota and Immune System by Probiotics, Pre-biotics, and Post-biotics

Liu

Wang

2022

Front. Nutr.

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The human gastrointestinal tract harbours a complex microbial community, which interacts with the mucosal immune system closely. Gut microbiota plays a significant role in maintaining host health, which could supply various nutrients, regulate energy balance, modulate the immune response, and defence against pathogens. Therefore, maintaining a favourable equilibrium of gut microbiota through modulating bacteria composition, diversity, and their activity is beneficial to host health. Several studies have shown that probiotics and pre-biotics could directly and indirectly regulate microbiota and immune response. In addition, post-biotics, such as the bioactive metabolites, produced by gut microbiota, and/or cell-wall components released by probiotics, also have been shown to inhibit pathogen growth, maintain microbiota balance, and regulate an immune response. This review summarises the studies concerning the impact of probiotics, pre-biotics, and post-biotics on gut microbiota and immune systems and also describes the underlying mechanisms of beneficial effects of these substances. Finally, the future and challenges of probiotics, pre-biotics, and post-biotics are proposed.

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Antifungal Activity of Postbiotics

Singaraj,

Saravanan,

Annamalai

et al. 2023

Methods and Protocols in Food Science

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Postbiotic and Anti-aflatoxigenic Capabilities of Lactobacillus kunkeei as the Potential Probiotic LAB Isolated from the Natural Honey

Cited by 32 publications

References 45 publications

Detection of fructophilic lactic acid bacteria (FLAB) in bee bread and bee pollen samples and determination of their functional roles

Detection of fructophilic lactic acid bacteria (FLAB) in bee bread and bee pollen samples and determination of their functional roles

Modulation of Gut Microbiota and Immune System by Probiotics, Pre-biotics, and Post-biotics

Antifungal Activity of Postbiotics

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