Abstract
The vast majority of microbial species remain uncultivated and, until recently, about half of all known bacterial phyla were identified only from their 16S ribosomal RNA gene sequence. With the advent of single-cell sequencing, genomes of uncultivated species are rapidly filling in unsequenced branches of the microbial phylogenetic tree. The wealth of new insights gained from these previously inaccessible groups is providing a deeper understanding of their basic biology, taxonomy and evolution, as well as their diverse roles in environmental ecosystems and human health.
This is a preview of subscription content, access via your institution
Relevant articles
Open Access articles citing this article.
-
Identification of housekeeping genes of Candidatus Branchiomonas cysticola associated with epitheliocystis in Atlantic salmon (Salmo salar L.)
Archives of Microbiology Open Access 04 June 2022
-
Species-resolved sequencing of low-biomass or degraded microbiomes using 2bRAD-M
Genome Biology Open Access 26 January 2022
-
Multiplex bacterial polymerase chain reaction in a cohort of patients with pleural effusion
BMC Infectious Diseases Open Access 01 February 2020
Access options
Subscribe to this journal
Receive 12 print issues and online access
$189.00 per year
only $15.75 per issue
Rent or buy this article
Get just this article for as long as you need it
$39.95
Prices may be subject to local taxes which are calculated during checkout



References
Dean, F. B. et al. Comprehensive human genome amplification using multiple displacement amplification. Proc. Natl Acad. Sci. USA 99, 5261–5266 (2002).
Dean, F. B., Nelson, J. R., Giesler, T. L. & Lasken, R. S. Rapid amplification of plasmid and phage DNA using Phi 29 DNA polymerase and multiply-primed rolling circle amplification. Genome Res. 11, 1095–1099 (2001).
Raghunathan, A. et al. Genomic DNA amplification from a single bacterium. Appl. Environ. Microbiol. 71, 3342–3347 (2005).
Chi, K. R. Singled out for sequencing. Nature Methods 11, 13–17 (2014).
Lasken, R. S. Genomic sequencing of uncultured microorganisms from single cells. Nature Rev. Microbiol. 10, 631–640 (2012).
Marcy, Y. et al. Dissecting biological “dark matter” with single-cell genetic analysis of rare and uncultivated TM7 microbes from the human mouth. Proc. Natl Acad. Sci. USA 104, 11889–11894 (2007).
Podar, M. et al. Targeted access to the genomes of low-abundance organisms in complex microbial communities. Appl. Environ. Microbiol. 73, 3205–3214 (2007).
Campbell, J. H. et al. UGA is an additional glycine codon in uncultured SR1 bacteria from the human microbiota. Proc. Natl Acad. Sci. USA 110, 5540–5545 (2013).
McLean, J. S. et al. Candidate phylum TM6 genome recovered from a hospital sink biofilm provides genomic insights into this uncultivated phylum. Proc. Natl Acad. Sci. USA 110, E2390–E2399 (2013).
Youssef, N. H., Blainey, P. C., Quake, S. R. & Elshahed, M. S. Partial genome assembly for a candidate division OP11 single cell from an anoxic spring (Zodletone Spring, Oklahoma). Appl. Environ. Microbiol. 77, 7804–7814 (2011).
Dodsworth, J. A. et al. Single-cell and metagenomic analyses indicate a fermentative and saccharolytic lifestyle for members of the OP9 lineage. Nature Commun. 4, 1854 (2013).
Wilson, M. C. et al. An environmental bacterial taxon with a large and distinct metabolic repertoire. Nature 506, 58–62 (2014).
Rinke, C. et al. Insights into the phylogeny and coding potential of microbial dark matter. Nature 499, 431–437 (2013).
Rinke, C. et al. Obtaining genomes from uncultivated environmental microorganisms using FACS-based single-cell genomics. Nature Protoc. 9, 1038–1048 (2014).
Mussmann, M. et al. Insights into the genome of large sulfur bacteria revealed by analysis of single filaments. PLoS Biol. 5, e230 (2007).
Siegl, A. et al. Single-cell genomics reveals the lifestyle of Poribacteria, a candidate phylum symbiotically associated with marine sponges. ISME J. 5, 61–70 (2011).
Kamke, J. et al. Single-cell genomics reveals complex carbohydrate degradation patterns in poribacterial symbionts of marine sponges. ISME J. 7, 2287–2300 (2013).
Mason, O. U. et al. Metagenome, metatranscriptome and single-cell sequencing reveal microbial response to Deepwater Horizon oil spill. ISME J. 6, 1715–1727 (2012).
Declerck, P. Biofilms: the environmental playground of Legionella pneumophila. Environ. Microbiol. 12, 557–566 (2010).
Shikuma, N. J. & Hadfield, M. G. Marine biofilms on submerged surfaces are a reservoir for Escherichia coli and Vibrio cholerae. Biofouling 26, 39–46 (2010).
Percival, S. L. & Thomas, J. G. Transmission of Helicobacter pylori and the role of water and biofilms. J. Water Health 7, 469–477 (2009).
Karch, H., Meyer, T., Russmann, H. & Heesemann, J. Frequent loss of Shiga-like toxin genes in clinical isolates of Escherichia coli upon subcultivation. Infect. Immun. 60, 3464–3467 (1992).
Brown, M. R. & Barker, J. Unexplored reservoirs of pathogenic bacteria: protozoa and biofilms. Trends Microbiol. 7, 46–50 (1999).
Horwitz, M. A. Formation of a novel phagosome by the Legionnaires' disease bacterium (Legionella pneumophila) in human monocytes. J. Exp. Med. 158, 1319–1331 (1983).
McLean, J. S. et al. Genome of the pathogen Porphyromonas gingivalis recovered from a biofilm in a hospital sink using a high-throughput single-cell genomics platform. Genome Res. 23, 867–877 (2013).
Bankevich, A. et al. SPAdes: a new genome assembly algorithm and its applications to single-cell sequencing. J. Comput. Biol. 19, 455–477 (2012).
Zegans, M. E. et al. Interaction between bacteriophage DMS3 and host CRISPR region inhibits group behaviors of Pseudomonas aeruginosa. J. Bacteriol. 191, 210–219 (2009).
Wrighton, K. C. et al. Fermentation, hydrogen, and sulfur metabolism in multiple uncultivated bacterial phyla. Science 337, 1661–1665 (2012).
Kantor, R. S. et al. Small genomes and sparse metabolisms of sediment-associated bacteria from four candidate phyla. MBio 4, e00708–e00713 (2013).
Nurk, S. et al. Assembling single-cell genomes and mini-metagenomes from chimeric MDA products. J. Comput. Biol. 20, 714–737 (2013).
Albertsen, M. et al. Genome sequences of rare, uncultured bacteria obtained by differential coverage binning of multiple metagenomes. Nature Biotech. 31, 533–538 (2013).
Seth-Smith, H. M. et al. Whole-genome sequences of Chlamydia trachomatis directly from clinical samples without culture. Genome Res. 23, 855–866 (2013).
Hosono, S. et al. Unbiased whole-genome amplification directly from clinical samples. Genome Res. 13, 954–964 (2003).
Zhang, K. et al. Sequencing genomes from single cells by polymerase cloning. Nature Biotech. 24, 680–686 (2006).
Fitzsimons, M. S. et al. Nearly finished genomes produced using gel microdroplet culturing reveal substantial intraspecies genomic diversity within the human microbiome. Genome Res. 23, 878–888 (2013).
Dichosa, A. E. et al. Artificial polyploidy improves bacterial single cell genome recovery. PLoS ONE 7, e37387 (2012).
Marcy, Y. et al. Nanoliter reactors improve multiple displacement amplification of genomes from single cells. PLoS Genet. 3, 1702–1708 (2007).
Gole, J. et al. Massively parallel polymerase cloning and genome sequencing of single cells using nanoliter microwells. Nature Biotech. 31, 1126–1132 (2013).
Chitsaz, H. et al. Efficient de novo assembly of single-cell bacterial genomes from short-read data sets. Nature Biotech. 29, 915–921 (2011).
Nurk, S. et al. in Research in Computational Molecular Biology 158–170 (Springer, 2013).
Lasken, R. S. & Stockwell, T. B. Mechanism of chimera formation during the Multiple Displacement Amplification reaction. BMC Biotechnol. 7, 19 (2007).
Peng, Y., Leung, H. C., Yiu, S. M. & Chin, F. Y. IDBA-UD: a de novo assembler for single-cell and metagenomic sequencing data with highly uneven depth. Bioinformatics 28, 1420–1428 (2012).
Shapiro, E., Biezuner, T. & Linnarsson, S. Single-cell sequencing-based technologies will revolutionize whole-organism science. Nature Rev. Genet. 14, 618–630 (2013).
McConnell, M. J. et al. Mosaic copy number variation in human neurons. Science 342, 632–637 (2013).
Fodor, A. A. et al. The “most wanted” taxa from the human microbiome for whole genome sequencing. PLoS ONE 7, e41294 (2012).
Acknowledgements
The authors acknowledge discussions with G. Tesler, S. Yooseph and J. Badger. They also acknowledge assistance with the phylogenetic tree from C. Rinke and T. Woyke. This work was supported by grants to R.S.L. from the Alfred P. Sloan Foundation (Sloan Foundation-2007-10-19) and the US National Institutes of Health (NIH 2R01 HG003647 and NIH-HHSN272200900007C), and by grants to J.S.M. from the US National Institute of General Medical Sciences (NIH 1R01GM095373).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Competing interests
The authors declare no competing financial interests.
Related links
FURTHER INFORMATION
Glossary
- 16S ribosomal RNA gene PCR analysis
-
A method in which primers designed for highly conserved regions of the 16S rRNA gene enable PCR from most bacteria, and variable regions of the sequence can be used for taxonomic identification.
- Amplification bias
-
Uneven representation of regions of the DNA template in amplified DNA.
- Bacterial and archaeal tree of life
-
The phylogenetic tree of all known bacteria and archaea based on the 16S ribosomal RNA gene.
- Biofilm
-
A layered aggregate of microorganisms. These adherent cells are frequently embedded within a self-produced extracellular matrix that is generally composed of DNA, proteins and polysaccharides.
- Candidate phyla
-
Uncultivated microbial groups that branch independently from known sequences near the base of the bacterial clade.
- Chimaera
-
A recombinant molecule of DNA composed of segments from more than one source; multiple displacement amplification (MDA) can generate chimaeras that are predominantly inversions through its branching mechanism of DNA replication.
- Endosymbiont
-
An organism that lives within the body or cells of another organism; it can include facultative or obligate symbionts.
- Metagenomics
-
The study of the collective genomes contained in environmental samples using shotgun sequencing of DNA extracted from such samples.
- Metatranscriptomic data
-
The set of all mRNA molecules or transcripts produced in a population of cells; they are typically obtained by shotgun sequencing of cDNA from a mixed microbial community.
- Multiple displacement amplification
-
(MDA). A whole-genome DNA amplification method in which a DNA polymerase (usually the highly processive, strand-displacing Φ29 DNA polymerase) extends random primers while concurrently displacing the older products of downstream priming, which results in an exponential branching mechanism of DNA replication.
Rights and permissions
About this article
Cite this article
Lasken, R., McLean, J. Recent advances in genomic DNA sequencing of microbial species from single cells. Nat Rev Genet 15, 577–584 (2014). https://doi.org/10.1038/nrg3785
Published:
Issue Date:
DOI: https://doi.org/10.1038/nrg3785
This article is cited by
-
Species-resolved sequencing of low-biomass or degraded microbiomes using 2bRAD-M
Genome Biology (2022)
-
Identification of housekeeping genes of Candidatus Branchiomonas cysticola associated with epitheliocystis in Atlantic salmon (Salmo salar L.)
Archives of Microbiology (2022)
-
Microbial diversity and community structure in deep-sea sediments of South Indian Ocean
Environmental Science and Pollution Research (2022)
-
Prochlorococcus have low global mutation rate and small effective population size
Nature Ecology & Evolution (2021)
-
Multiplex bacterial polymerase chain reaction in a cohort of patients with pleural effusion
BMC Infectious Diseases (2020)