Cited by 484Gut microbiota and healthMicrobial Community Ecology and PhysiologyGenomics and Phylogenetic Studies

Development and application of the human intestinal tract chip, a phylogenetic microarray: analysis of universally conserved phylotypes in the abundant microbiota of young and elderly adults

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Rajilić‐Stojanović, Mirjana, Heilig, Hans G. H. J., Molenaar, Douwe, Kajander, Kajsa, Surakka, Anu, Smidt, Hauke, De Vos, Willem M.·2009·Environmental Microbiology

Abstract

Summary: In this paper we present the in silico assessment of the diversity of variable regions of the small subunit ribosomal RNA (SSU rRNA) gene based on an ecosystem‐specific curated database, describe a probe design procedure based on two hypervariable regions with minimal redundancy and test the potential of such probe design strategy for the design of a flexible microarray platform. This resulted in the development and application of a phylogenetic microarray for studying the human gastrointestinal microbiota – referred as the human intestinal tract chip (HITChip). Over 4800 dedicated tiling oligonucleotide probes were designed based on two hypervariable regions of the SSU rRNA gene of 1140 unique microbial phylotypes (< 98% identity) following analysis of over 16 000 human intestinal SSU rRNA sequences. These HITChip probes were hybridized to a diverse set of human intestinal samples and SSU rRNA clones to validate its fingerprinting and quantification potential. Excellent reproducibility (median Pearson's correlation of 0.99) was obtained following hybridization with T7 polymerase transcripts generated in vitro from SSU rRNA gene amplicons. A linear dose–response was observed with artificial mixtures of 40 different representative amplicons with relative abundances as low as 0.1% of total microbiota. Analysis of three consecutively collected faecal samples from ten individuals (five young and five elderly adults) revealed temporal dynamics and confirmed that the adult intestinal microbiota is an individual‐specific and relatively stable ecosystem. Further analysis of the stable part allowed for the identification of a universal microbiota core at the approximate genus level (90% sequence similarity). This core consists of members of Actinobacteria , Bacteroidetes and Firmicutes . Used as a phylogenetic fingerprinting tool with the possibility for relative quantification, the HITChip has the potential to bridge the gaps in our knowledge in the quantitative and qualitative description of the human gastrointestinal microbiota composition.

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Crossref · 10.1111/j.1462-2920.2009.01900.x

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  • Human gut microbial composition differs substantially among individuals and depends on age, genetic background, physiological state, microbial interactions, environmental factors, and diet.

    “Human studies have unveiled substantial differences in the gut microbial composition among individuals139–141 that depend on age, genetic background, physiological state, microbial interactions, environmental factors, and diet.142–144”

    From The Gut Microbiome and the Brain (2014) · cites this paper as [143]

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  1. Panjkovich A Melo F Comparison of different melting temperature calculation methods for short DNA sequences Bioinformatics 2005 21 711 712 15501913

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Authors
Rajilić‐Stojanović, M., Heilig, H. G. H. J., Molenaar, D., Kajander, K., Surakka, A., Smidt, H., & De Vos, W. M.
Affiliations
  • Wageningen University & Research (NL)
  • Valio (Finland) (FI)
Venue
Environmental Microbiology
Publisher
Wiley
Published
2009-07
Volume
11
Issue
7
Pages
1736-1751
ISSN
  • 1462-2912 (ISSN-L)
  • 1462-2920
OpenAlex
W2002941870
Cited by
484
References
84
Citations by year
2026: 4 · 2025: 7 · 2024: 8 · 2023: 11 · 2022: 9 · 2021: 16 · 2020: 18 · 2019: 17 · 2018: 26 · 2017: 31 · 2016: 47 · 2015: 42 · 2014: 52 · 2013: 64 · 2012: 41
FWCI
17.70
Type
journal article
Language
en
Open access
Locations
  • Environmental Microbiology (publishedVersion)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • TechnoRep (University of Belgrade – Faculty of Technology and Metallurgy) (publishedVersion, other-oa)
  • VU Research Portal (publishedVersion, other-oa)
  • Socio-Environmental Systems Modeling (acceptedVersion)
  • Työväentutkimus Vuosikirja (submittedVersion)
  • Data Archiving and Networked Services (DANS) (submittedVersion, other-oa)
  • Data Archiving and Networked Services (DANS) (submittedVersion)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Physical Sciences › Environmental Science › Ecology › Microbial Community Ecology and Physiology
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
Keywords
small subunit rRNA gene, hypervariable region, probe design, human gut microbiome, relative quantification, actinobacteria, Bacteroidetes, Firmicutes
MeSH terms
Adult, Aged, DNA, Ribosomal, Feces, Humans, Microbiological Techniques, Genetic Variation, Reproducibility of Results, Oligonucleotide Probes, Gastrointestinal Tract, Biodiversity, Microarray Analysis, Metagenome

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