Evidence map›Paper›PMID 17545284›Full record

ArticleJournal of bacteriology2007

Cell-wide responses to low-oxygen exposure in Desulfovibrio vulgaris Hildenborough.

Aindrila Mukhopadhyay, Alyssa M Redding, Marcin P Joachimiak, Adam P Arkin, Sharon E Borglin, Paramvir S Dehal, Romy Chakraborty, Jil T Geller, Terry C Hazen, Qiang He and 6 more

Abstract read
In one paragraph

Article in Journal of bacteriology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

40 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Bacterial Oxidases of the CytochromeAntioxidants & redox signaling · 2021
    Review
  8. Nanaerobic growth enables direct visualization of dynamic cellular processes in human gut symbionts.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Changes in metabolic pathways of Desulfovibrio alaskensis G20 cells induced by molybdate excess.Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry · 2015
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. The role of CRISPR-Cas systems in virulence of pathogenic bacteria.Microbiology and molecular biology reviews : MMBR · 2014
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors.

Aindrila MukhopadhyayBerkeley Center for Synthetic Biology, 717 Potter Street, Berkeley, CA 94720, USA.
Alyssa M Redding
Marcin P Joachimiak
Adam P Arkin
Sharon E Borglin
Paramvir S Dehal
Romy Chakraborty
Jil T Geller
Terry C Hazen
Qiang He
Dominique C Joyner
Vincent J J Martin
Judy D Wall
Zamin Koo Yang
Jizhong Zhou
Jay D Keasling

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The responses of the anaerobic, sulfate-reducing organism Desulfovibrio vulgaris Hildenborough to low-oxygen exposure (0.1% O(2)) were monitored via transcriptomics and proteomics. Exposure to 0.1% O(2) caused a decrease in the growth rate without affecting viability. Concerted upregulation of the predicted peroxide stress response regulon (PerR) genes was observed in response to the 0.1% O(2) exposure. Several of the candidates also showed increases in protein abundance. Among the remaining small number of transcript changes was the upregulation of the predicted transmembrane tetraheme cytochrome c(3) complex. Other known oxidative stress response candidates remained unchanged during the low-O(2) exposure. To fully understand the results of the 0.1% O(2) exposure, transcriptomics and proteomics data were collected for exposure to air using a similar experimental protocol. In contrast to the 0.1% O(2) exposure, air exposure was detrimental to both the growth rate and viability and caused dramatic changes at both the transcriptome and proteome levels. Interestingly, the transcripts of the predicted PerR regulon genes were downregulated during air exposure. Our results highlight the differences in the cell-wide responses to low and high O(2) levels in D. vulgaris and suggest that while exposure to air is highly detrimental to D. vulgaris, this bacterium can successfully cope with periodic exposure to low O(2) levels in its environment.

Indexed as

Bacterial ProteinsDesulfovibrio vulgarisGene Expression Regulation, BacterialHypoxiaOxidative StressOxygenProteomeTranscription, GeneticBacterial ProteinsOxygenProteome

Identifiers

PMID17545284
PMCPMC1952033

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.