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Single cell genomics indicates horizontal gene transfer and viral infections in a deep subsurface Firmicutes population

Overview of attention for article published in Frontiers in Microbiology, April 2015
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  • In the top 25% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (85th percentile)
  • High Attention Score compared to outputs of the same age and source (90th percentile)

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18 X users
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Title
Single cell genomics indicates horizontal gene transfer and viral infections in a deep subsurface Firmicutes population
Published in
Frontiers in Microbiology, April 2015
DOI 10.3389/fmicb.2015.00349
Pubmed ID
Authors

Jessica M. Labonté, Erin K. Field, Maggie Lau, Dylan Chivian, Esta Van Heerden, K. Eric Wommack, Thomas L. Kieft, Tullis C. Onstott, Ramunas Stepanauskas

Abstract

A major fraction of Earth's prokaryotic biomass dwells in the deep subsurface, where cellular abundances per volume of sample are lower, metabolism is slower, and generation times are longer than those in surface terrestrial and marine environments. How these conditions impact biotic interactions and evolutionary processes is largely unknown. Here we employed single cell genomics to analyze cell-to-cell genome content variability and signatures of horizontal gene transfer (HGT) and viral infections in five cells of Candidatus Desulforudis audaxviator, which were collected from a 3 km-deep fracture water in the 2.9 Ga-old Witwatersrand Basin of South Africa. Between 0 and 32% of genes recovered from single cells were not present in the original, metagenomic assembly of Desulforudis, which was obtained from a neighboring subsurface fracture. We found a transposable prophage, a retron, multiple clustered regularly interspaced short palindromic repeats (CRISPRs) and restriction-modification systems, and an unusually high frequency of transposases in the analyzed single cell genomes. This indicates that recombination, HGT and viral infections are prevalent evolutionary events in the studied population of microorganisms inhabiting a highly stable deep subsurface environment.

X Demographics

X Demographics

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 123 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Brazil 2 2%
United States 2 2%
Portugal 1 <1%
Canada 1 <1%
South Africa 1 <1%
China 1 <1%
Mexico 1 <1%
Unknown 114 93%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 33 27%
Researcher 21 17%
Student > Master 9 7%
Student > Bachelor 9 7%
Professor 7 6%
Other 23 19%
Unknown 21 17%
Readers by discipline Count As %
Agricultural and Biological Sciences 37 30%
Biochemistry, Genetics and Molecular Biology 16 13%
Environmental Science 16 13%
Earth and Planetary Sciences 7 6%
Immunology and Microbiology 5 4%
Other 16 13%
Unknown 26 21%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 11. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 26 June 2015.
All research outputs
#2,962,849
of 23,527,856 outputs
Outputs from Frontiers in Microbiology
#2,662
of 25,993 outputs
Outputs of similar age
#39,118
of 266,881 outputs
Outputs of similar age from Frontiers in Microbiology
#33
of 356 outputs
Altmetric has tracked 23,527,856 research outputs across all sources so far. Compared to these this one has done well and is in the 87th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 25,993 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.4. This one has done well, scoring higher than 89% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 266,881 tracked outputs that were published within six weeks on either side of this one in any source. This one has done well, scoring higher than 85% of its contemporaries.
We're also able to compare this research output to 356 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 90% of its contemporaries.