Staff Publications

Staff Publications

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    'Staff publications' is the digital repository of Wageningen University & Research

    'Staff publications' contains references to publications authored by Wageningen University staff from 1976 onward.

    Publications authored by the staff of the Research Institutes are available from 1995 onwards.

    Full text documents are added when available. The database is updated daily and currently holds about 240,000 items, of which 72,000 in open access.

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Record number 506000
Title Molecular characterization and meta-analysis of gut microbial communities illustrate enrichment of prevotella and megasphaera in Indian subjects
Author(s) Bhute, Shrikant; Pande, Pranav; Shetty, Sudarshan A.; Shelar, Rahul; Mane, Sachin; Kumbhare, Shreyas V.; Gawali, Ashwini; Makhani, Hemal; Navandar, Mohit; Dhotre, Dhiraj; Lubree, Himangi; Agarwal, Dhiraj; Patil, Rutuja; Ozarkar, Shantanu; Ghaskadbi, Saroj; Yajnik, Chittaranjan; Juvekar, Sanjay; Makharia, Govind K.; Shouche, Yogesh S.
Source Frontiers in Microbiology 7 (2016)MAY. - ISSN 1664-302X
DOI https://doi.org/10.3389/fmicb.2016.00660
Department(s) Microbiological Laboratory
Publication type Refereed Article in a scientific journal
Publication year 2016
Keyword(s) 16S rRNA amplicon - Indian subjects - Prevotella and Megasphaera - QPCR
Abstract

The gut microbiome has varied impact on the wellbeing of humans. It is influenced by different factors such as age, dietary habits, socio-economic status, geographic location, and genetic makeup of individuals. For devising microbiome-based therapies, it is crucial to identify population specific features of the gut microbiome. Indian population is one of the most ethnically, culturally, and geographically diverse, but the gut microbiome features remain largely unknown. The present study describes gut microbial communities of healthy Indian subjects and compares it with the microbiota from other populations. Based on large differences in alpha diversity indices, abundance of 11 bacterial phyla and individual specific OTUs, we report inter-individual variations in gut microbial communities of these subjects. While the gut microbiome of Indians is different from that of Americans, it shared high similarity to individuals from the Indian subcontinent i.e., Bangladeshi. Distinctive feature of Indian gut microbiota is the predominance of genus Prevotella and Megasphaera. Further, when compared with other non-human primates, it appears that Indians share more OTUs with omnivorous mammals. Our metagenomic imputation indicates higher potential for glycan biosynthesis and xenobiotic metabolism in these subjects. Our study indicates urgent need of identification of population specific microbiome biomarkers of Indian subpopulations to have more holistic view of the Indian gut microbiome and its health implications.

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