Minor genera of the Carnobacteriaceae: Allofustis, Alloiococcus, Atopobacter, Atopococcus, Atopostipes, Bavariicoccus, Desemzia, Dolosigranulum, Granulicatella, Isobaculum and Lacticigenium

Schillinger, Ulrich; Endo, Akihito

doi:10.1002/9781118655252.ch14

Cited by 4 publications

(2 citation statements)

References 31 publications

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“…Families and genera of lactic acid bacteria (LAB). The information to construct the scheme is based on Holzapfel and Wood (2014), Švec and Franz (2014), and Schillinger and Endo (2014)…”

Section: Labmentioning

confidence: 99%

The impacts of antimicrobial and antifungal activity of cell‐free supernatants from lactic acid bacteria in vitro and foods

Mani‐López

Arrioja-Bretón

López‐Malo

2021

Comp Rev Food Sci Food Safe

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Lactic acid bacteria (LAB) are distinguished by their ability to produce lactic acid, among other interesting metabolites with antimicrobial activity. A cell‐free supernatant (CFS) is a liquid containing the metabolites resulting from microbial growth and the residual nutrients of the medium used. CFS from LAB can have antimicrobial activity due to organic acids, fatty acids, and proteinaceous compounds, among other compounds. This review aims to summarize the information about CFS production, CFS composition, and the antimicrobial (antibacterial and antifungal) activity of CFS from LAB in vitro, on foods, and in active packaging. In addition, the mechanisms of action of CFS on cells, the stability of CFS during storage, CFS cytotoxicity, and the safety of CFS are reviewed. The main findings are that CFS's antibacterial and antifungal activity in vitro has been widely studied, particularly in members of the genus Lactobacillus. CFS has produced strong inhibition of bacteria and molds on foods when applied directly or in active packaging. In most studies, the compounds responsible for antimicrobial activity are identified. A few studies indicate that CFSs are stable for 1 to 5 months at temperatures ranging from 4 to 35°C. The cytotoxicity of CFS on human cells has not been well studied. However, the studies that have been performed reported no toxicity of CFS. Therefore, it is necessary to investigate novel growth mediums for CFS preparation that are compatible with food sensory properties. More studies into CFS stability and cytotoxic effects are also needed.

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“…Families and genera of lactic acid bacteria (LAB). The information to construct the scheme is based on Holzapfel and Wood (2014), Švec and Franz (2014), and Schillinger and Endo (2014)…”

Section: Labmentioning

confidence: 99%

The impacts of antimicrobial and antifungal activity of cell‐free supernatants from lactic acid bacteria in vitro and foods

Mani‐López

Arrioja-Bretón

López‐Malo

2021

Comp Rev Food Sci Food Safe

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“…Similar to previous work involving people with different forms of TB (i.e., pulmonary TB and TB lymphadenitis 38 ), people with TBP were enriched in SCFA-producing bacteria (e.g., Lacticigenium produces acetic and lactic acid) and pathways ( L-lysine fermentation to acetate and butanoate , amino acid and carbohydrate metabolism butyrate precursor pathways) 39 40 . dTBs also had elevated PF concentrations of LDH, a marker of tissue damage, however we acknowledge that it could include microbially-derived LDH.…”

Section: Discussionmentioning

confidence: 66%

Bad company? The pericardium microbiome in people investigated for tuberculosis pericarditis in an HIV-prevalent setting

Nyawo,

Naidoo,

et al. 2024

Preprint

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Background: The microbiome likely plays a role in tuberculosis (TB) pathogenesis. We evaluated the site-of-disease microbiome and predicted metagenome in people with presumptive tuberculous pericarditis, a major cause of mortality, and explored for the first time, the interaction between its association with C-reactive protein (CRP), a potential diagnostic biomarker and the site-of-disease microbiome in extrapulmonary TB. Methods: People with effusions requiring diagnostic pericardiocentesis (n=139) provided background sampling controls and pericardial fluid (PF) for 16S rRNA gene sequencing analysed using QIIME2 and PICRUSt2. Blood was collected to measure CRP. Results: PF from people with definite (dTB, n=91), probable (pTB, n=25), and non- (nTB, n=23) tuberculous pericarditis differed in β-diversity. dTBs were, vs. nTBs, Mycobacterium-, Lacticigenium-, and Kocuria-enriched. Within dTBs, HIV-positives were Mycobacterium-, Bifidobacterium-, Methylobacterium-, and Leptothrix-enriched vs. HIV-negatives and HIV-positive dTBs on ART were Mycobacterium- and Bifidobacterium-depleted vs. those not on ART. Compared to nTBs, dTBs exhibited short-chain fatty acid (SCFA) and mycobacterial metabolism microbial pathway enrichment. People with additional non-pericardial involvement had differentially PF taxa (e.g., Mycobacterium-enrichment and Streptococcus-depletion associated with pulmonary infiltrates). Mycobacterium reads were in 34% (31/91), 8% (2/25) and 17% (4/23) of dTBs, pTBs, and nTBs, respectively. β-diversity differed between patients with CRP above vs. below the median value (Pseudomonas-depleted). There was no correlation between enriched taxa in dTBs and CRP. Conclusions: PF is compositionally distinct based on TB status, HIV (and ART) status and dTBs are enriched in SCFA-associated taxa. The clinical significance of these findings, including mycobacterial reads in nTBs and pTBs, requires evaluation.

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Comparative Genomic Analyses of Lactic Acid Bacteria

Chen

Wang

2019

Lactic Acid Bacteria

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Minor genera of the Carnobacteriaceae: Allofustis, Alloiococcus, Atopobacter, Atopococcus, Atopostipes, Bavariicoccus, Desemzia, Dolosigranulum, Granulicatella, Isobaculum and Lacticigenium

Cited by 4 publications

References 31 publications

The impacts of antimicrobial and antifungal activity of cell‐free supernatants from lactic acid bacteria in vitro and foods

The impacts of antimicrobial and antifungal activity of cell‐free supernatants from lactic acid bacteria in vitro and foods

Bad company? The pericardium microbiome in people investigated for tuberculosis pericarditis in an HIV-prevalent setting

Comparative Genomic Analyses of Lactic Acid Bacteria

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