Journal List > J Bacteriol Virol > v.43(1) > 1034110

Choi, Chung, and Na: Molecular Methods for Studying the Human Microbiota

Abstract

Vast array of microbes colonize to each anatomical environment of human body. Culture based methods are important in investigating the microbial structure, but they are extremely biased in their evaluation of microbial diversity by selecting particular population of microbiota. Recent advance in molecular technology has allowed sophisticated analysis of complex human microbiota by culture-independent methods. Here, we will discuss features of tools for human microbiota studies including Roche-454 and Illumina platform. We will also briefly discuss features of some strategies that are commonly applied to these platforms including 16S rRNA targeting and shotgun sequencing. New platforms such as PacBio and Oxford Nanopore are also introduced.

REFERENCES

1). Kuczynski J, Lauber CL, Walters WA, Parfrey LW, Clemente JC, Gevers D, et al. Experimental and analytical tools for studying the human microbiome. Nat Rev Genet. 2011; 13:47–58.
crossref
2). Weinstock GM. Genomic approaches to studying the human microbiota. Nature. 2012; 489:250–6.
crossref
3). Consortium HMP. Structure, function and diversity of the healthy human microbiome. Nature. 2012; 486:207–14.
crossref
4). Brüls T, Weissenbach J. The human metagenome: our other genome? Hum Mol Genet. 2011; 20:R142–8.
5). Qin J, Li R, Raes J, Arumugam M, Burgdorf KS, Manichanh C, et al. A human gut microbial gene catalogue established by metagenomic sequencing. Nature. 2010; 464:59–65.
crossref
6). Bae JW. Recent Methodological Approaches to Human Microbiome. J Bacteriol Virol. 2011; 41:1–7.
crossref
7). Olsen GJ, Lane DJ, Giovannoni SJ, Pace NR, Stahl DA. Microbial ecology and evolution: a ribosomal RNA approach. Annu Rev Microbiol. 1986; 40:337–65.
crossref
8). Kim W. Application of Metagenomic Techniques: Understanding the Unrevealed Human Microbiota and Explaining the in Clinical Infectious Diseases. J Bacteriol Virol. 2012; 42:263–75.
crossref
9). Nelson TA, Holmes S, Alekseyenko AV, Shenoy M, Desantis T, Wu CH, et al. PhyloChip microarray analysis reveals altered gastrointestinal microbial communities in a rat model of colonic hypersensitivity. Neurogastroenterol Motil. 2011; 23:169–77.
crossref
10). Sogin ML, Morrison HG, Huber JA, Mark Welch D, Huse SM, Neal PR, et al. Microbial diversity in the deep sea and the underexplored “rare biosphere”. Proc Natl Acad Sci U S A. 2006; 103:12115–20.
crossref
11). Peterson J, Garges S, Giovanni M, McInnes P, Wang L, Schloss JA, et al. The NIH Human Microbiome Project. Genome Res. 2009; 19:2317–23.
12). Hayashi H, Sakamoto M, Benno Y. Evaluation of three different forward primers by terminal restriction fragment length polymorphism analysis for determination of fecal bifidobacterium spp. in healthy subjects. Microbiol Immunol. 2004; 48:1–6.
13). Lazarevic V, Whiteson K, Huse S, Hernandez D, Farinelli L, Osterås M, et al. Metagenomic study of the oral microbiota by Illumina high-throughput sequencing. J Microbiol Methods. 2009; 79:266–71.
crossref
14). Gloor GB, Hummelen R, Macklaim JM, Dickson RJ, Fernandes AD, MacPhee R, et al. Microbiome profiling by illumina sequencing of combinatorial sequence-tagged PCR products. PLoS One. 2010; 5:e15406.
crossref
15). Hummelen R, Fernandes AD, Macklaim JM, Dickson RJ, Changalucha J, Gloor GB, et al. Deep sequencing of the vaginal microbiota of women with HIV. PLoS One. 2010; 5:e12078.
crossref
16). Luckey TD. Introduction to intestinal microecology. Am J Clin Nutr. 1972; 25:1292–4.
crossref
17). Martin J, Sykes S, Young S, Kota K, Sanka R, Sheth N, et al. Optimizing read mapping to reference genomes to determine composition and species prevalence in microbial communities. PLoS One. 2012; 7:e36427.
crossref
18). Arumugam M, Raes J, Pelletier E, Le Paslier D, Yamada T, Mende DR, et al. Enterotypes of the human gut microbiome. Nature. 2011; 473:174–80.
crossref
19). Raes J, Foerstner KU, Bork P. Get the most out of your metagenome: computational analysis of environmental sequence data. Curr Opin Microbiol. 2007; 10:490–8.
crossref
20). Wooley JC, Godzik A, Friedberg I. A primer on metagenomics. PLoS Comput Biol. 2010; 6:e1000667.
crossref
21). Schloss PD, Gevers D, Westcott SL. Reducing the effects of PCR amplification and sequencing artifacts on 16S rRNA-based studies. PLoS One. 2011; 6:e27310.
crossref
22). Lozupone C, Lladser ME, Knights D, Stombaugh J, Knight R. UniFrac: an effective distance metric for microbial community comparison. ISME J. 2011; 5:169–72.
crossref
23). Consortium HMP. A framework for human microbiome research. Nature. 2012; 486:215–21.
crossref
24). Abubucker S, Segata N, Goll J, Schubert AM, Izard J, Cantarel BL, et al. Metabolic reconstruction for metagenomic data and its application to the human microbiome. PLoS Comput Biol. 2012; 8:e1002358.
crossref
25). Caporaso JG, Lauber CL, Costello EK, Berg-Lyons D, Gonzalez A, Stombaugh J, et al. Moving pictures of the human microbiome. Genome Biol. 2011; 12:R50.
crossref
26). Chitsaz H, Yee-Greenbaum JL, Tesler G, Lombardo MJ, Dupont CL, Badger JH, et al. Efficient de novo assembly of single-cell bacterial genomes from short-read data sets. Nat Biotechnol. 2011; 29:915–21.
crossref
27). Dichosa AE, Fitzsimons MS, Lo CC, Weston LL, Preteska LG, Snook JP, et al. Artificial polyploidy improves bacterial single cell genome recovery. PLoS One. 2012; 7:e37387.
crossref
28). Benson AK, Kelly SA, Legge R, Ma F, Low SJ, Kim J, et al. Individuality in gut microbiota composition is a complex polygenic trait shaped by multiple environmental and host genetic factors. Proc Natl Acad Sci U S A. 2010; 107:18933–8.
crossref
29). Hooper LV, Littman DR, Macpherson AJ. Interactions between the microbiota and the immune system. Science. 2012; 336:1268–73.
crossref

Table 1.
Comparison of sequencing technologies (modified from ref. 1 and 2)
Platform Methods Characteristics 16S rRNA Shotgun Relative cost factor (per Mb) Scale of reads per sample Raw error rate (%) Comment
Sanger-based or capillary based instrument Fluorescent, dideoxy terminator 750-base reads High accuracy Full length sequenced with 2∼3 reads Long reads help with database comparisons 100 102 0.001 Most costly method Relatively low throughput, so low coverage of 16S or shotgun
Roche-454 Pyrosequencing light emission 400-base reads Up to 3 variable regions per read Long reads help with database comparisons 1 103 1 Cost limits shotgun coverage but 16S coverage is good
Illumina Fluorescent, stepwise sequencing 100∼150 base reads Only 1 variable region per read Short reads do not seem to limit analysis 0.1 105∼106 <1 Very high coverage owing to high instrument output and very low cost
PacBio Fluorescent, single-molecule sequencing Up to 10-kilobase reads Low accuracy Accuracy an issue for correct taxon identification Long reads could help assembly 1.5 103 15 Attractive for long reads, but lower accuracy limits applications
Ion Torrent Proton detection More than 200-base reads Like other NGS Like Illumina 0.4 103 2 Expect high coverage, but longer reads than Illumina
TOOLS
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