Vital members in the gut microbiotas altered by two probiotic Bifidobacterium strains against liver damage in rats

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dc.citation.issue1
dc.citation.volume20
dc.contributor.authorZha H
dc.contributor.authorFang D-Q
dc.contributor.authorvan der Reis A
dc.contributor.authorChang K
dc.contributor.authorYang L-Y
dc.contributor.authorXie J-J
dc.contributor.authorShi D
dc.contributor.authorXu Q-M
dc.contributor.authorLi Y-T
dc.contributor.authorLi L-J
dc.coverage.spatialEngland
dc.date.accessioned2024-11-05T20:07:39Z
dc.date.available2024-11-05T20:07:39Z
dc.date.issued2020-06-05
dc.description.abstractBACKGROUND: Probiotics are effective to rectify the imbalanced gut microbiota in the diseased cohorts. Two Bifidobacterium strains (LI09 and LI10) were found to alleviate D-galactosamine-induced liver damage (LD) in rats in our previous work. A series of bioinformatic and statistical analyses were performed to determine the vital bacteria in the gut microbiotas altered by the LI09 or LI10 in rats. RESULTS: Two groups of representative phylotypes could distinguish the gut microbiotas of LI09 or LI10 groups from the other groups. Among them, OTU170_Porphyromonadaceae acted as a gatekeeper in LI09 group, while OTU12_Bacteroides was determined with multiple correlations in the gut network of LI10 group. Multiple reduced OTUs associated with LC and increased OTUs associated with health were determined in LI09 or LI10 groups, among which, increased OTU51_Barnesiella and reduced OTU99_Barnesiella could be associated with the protective effects of both the two probiotics. The gut microbiotas in LI09, LI10 and positive control groups were clustered into three clusters, i.e., Cluster_1_Microbiota, Cluster_2_Microbiota and Cluster_3_Microbiota, by Partition Around Medoids clustering analysis. Cluster_2_Microbiota was determined at least dysbiotic status due to its greatest LD dysbiosis ratio, lowest levels of liver function variables and plasma cytokines compared with the two other clustered microbiotas, suggesting the treated rats in Cluster_2 were at better health status. CONCLUSION: Our findings suggest that OTU170_Porphyromonadaceae and OTU12_Bacteroides are vital in the gut microbiotas altered by LI09 and LI10. Characteristics of the LD cohorts treated by LI09 or LI10 at different gut microbial colonization states could help monitor the cohorts' health status.
dc.description.confidentialfalse
dc.edition.edition2020
dc.format.pagination144-
dc.identifier.author-urlhttps://www.ncbi.nlm.nih.gov/pubmed/32503418
dc.identifier.citationZha H, Fang D-Q, van der Reis A, Chang K, Yang L-Y, Xie J-J, Shi D, Xu Q-M, Li Y-T, Li L-J. (2020). Vital members in the gut microbiotas altered by two probiotic Bifidobacterium strains against liver damage in rats.. BMC Microbiol. 20. 1. (pp. 144-).
dc.identifier.doi10.1186/s12866-020-01827-2
dc.identifier.eissn1471-2180
dc.identifier.elements-typejournal-article
dc.identifier.issn1471-2180
dc.identifier.number144
dc.identifier.pii10.1186/s12866-020-01827-2
dc.identifier.urihttps://mro.massey.ac.nz/handle/10179/71911
dc.languageeng
dc.publisherBMC
dc.publisher.urihttps://bmcmicrobiol.biomedcentral.com/articles/10.1186/s12866-020-01827-2
dc.relation.isPartOfBMC Microbiol
dc.rights(c) 2020 The Author/s
dc.rightsCC BY 4.0
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectGut microbiota
dc.subjectIllumina sequencing
dc.subjectLiver injury
dc.subjectMicrobial dysbiosis status
dc.subjectProbiotic bacteria
dc.subjectProtective effect
dc.subjectAnimals
dc.subjectBacteria
dc.subjectBifidobacterium
dc.subjectChemical and Drug Induced Liver Injury
dc.subjectDNA, Bacterial
dc.subjectGalactosamine
dc.subjectGastrointestinal Microbiome
dc.subjectHigh-Throughput Nucleotide Sequencing
dc.subjectPhylogeny
dc.subjectProbiotics
dc.subjectRats
dc.subjectSequence Analysis, DNA
dc.titleVital members in the gut microbiotas altered by two probiotic Bifidobacterium strains against liver damage in rats
dc.typeJournal article
pubs.elements-id461169
pubs.organisational-groupOther
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