Evidence map›Paper›PMID 23335420›Full record

ArticleJournal of bacteriology2013

Effects of H2 and formate on growth yield and regulation of methanogenesis in Methanococcus maripaludis.

Kyle C Costa, Sung Ho Yoon, Min Pan, June A Burn, Nitin S Baliga, John A Leigh

Open access · bronzeAbstract read
In one paragraph

Article in Journal of bacteriology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
8.6field-weighted citation impact, top 3% of its field
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

31 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
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  3. International journal of systematic and evolutionary microbiology · 2026
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  8. A promoter-RBS library for fine-tuning gene expression inApplied and environmental microbiology · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Scale-up of biomass production byFrontiers in microbiology · 2022
    Article
  16. Formate-Dependent Heterodisulfide Reduction in aApplied and environmental microbiology · 2021
    Article
  17. Article
  18. Article
  19. Review
  20. 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

6 authors at 2 institutions in 1 country.

Kyle C CostaDepartment of Microbiology, University of Washington, Seattle, WA, USA.
Sung Ho Yoon
Min Pan
June A Burn
Nitin S Baliga
John A Leigh
Institute for Systems Biology · USUniversity of Washington · US

Funding

TRAINING IN MOLECULAR AND CELLULAR BIOLOGYT32GM007270 · NIGMS · UNIVERSITY OF WASHINGTON · PI RAIBLE, DAVID W · 1985 to 2020
$21.0M
NIGMS NIH HHS T32 GM007270NIGMS NIH HHS T32 GM07270
6 · The paper itself

Abstract

Hydrogenotrophic methanogenic Archaea are defined by an H2 requirement for growth. Despite this requirement, many hydrogenotrophs are also capable of growth with formate as an electron donor for methanogenesis. While certain responses of these organisms to hydrogen availability have been characterized, responses to formate starvation have not been reported. Here we report that during continuous culture of Methanococcus maripaludis under defined nutrient conditions, growth yields relative to methane production decreased markedly with either H2 excess or formate excess. Analysis of the growth yields of several mutants suggests that this phenomenon occurs independently of the storage of intracellular carbon or a transcriptional response to methanogenesis. Using microarray analysis, we found that the expression of genes encoding coenzyme F420-dependent steps of methanogenesis, including one of two formate dehydrogenases, increased with H2 starvation but with formate occurred at high levels regardless of limitation or excess. One gene, encoding H2-dependent methylene-tetrahydromethanopterin dehydrogenase, decreased in expression with either H2 limitation or formate limitation. Expression of genes for the second formate dehydrogenase, molybdenum-dependent formylmethanofuran dehydrogenase, and molybdenum transport increased specifically with formate limitation. Of the two formate dehydrogenases, only the first could support growth on formate in batch culture where formate was in excess.

Indexed as

Gene Expression Regulation, ArchaealCulture MediaFormatesGene Expression ProfilingHydrogenMethaneMethanococcusMicroarray AnalysisTranscription, GeneticCulture MediaFormatesformic acidHydrogenMethane

Identifiers

PMID23335420
PMCPMC3624518
OpenAlexW2086810850

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.