Evidence map›Paper›PMID 35743807›Full record

ReviewLife (Basel, Switzerland)2022

The Impacts of Microgravity on Bacterial Metabolism.

Gayatri Sharma, Patrick D Curtis

Open access · goldAbstract readReview
In one paragraph

Review in Life (Basel, Switzerland), 2022. 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
5.9field-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, 56 citations in OpenAlex.

  1. Article
  2. Article
  3. Neutral Buoyancy as a Simple Approach to Simulated Microgravity.Tissue engineering and regenerative medicine · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Microbial Metabolism: Primary and Secondary Metabolites.Progress in molecular and subcellular biology · 2026
    Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Extremophiles in Space Exploration.Indian journal of microbiology · 2024
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  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

2 authors at 1 institution in 1 country.

Gayatri SharmaDepartment of Biology, University of Mississippi, University, MS 38677, USA.
Patrick D CurtisDepartment of Biology, University of Mississippi, University, MS 38677, USA.ORCID 0000-0002-4382-7564
University of Mississippi · US

Funding

NASA EPSCoR 80NSSC19M0013
6 · The paper itself

Abstract

The inside of a space-faring vehicle provides a set of conditions unlike anything experienced by bacteria on Earth. The low-shear, diffusion-limited microenvironment with accompanying high levels of ionizing radiation create high stress in bacterial cells, and results in many physiological adaptations. This review gives an overview of the effect spaceflight in general, and real or simulated microgravity in particular, has on primary and secondary metabolism. Some broad trends in primary metabolic responses can be identified. These include increases in carbohydrate metabolism, changes in carbon substrate utilization range, and changes in amino acid metabolism that reflect increased oxidative stress. However, another important trend is that there is no universal bacterial response to microgravity, as different bacteria often have contradictory responses to the same stress. This is exemplified in many of the observed secondary metabolite responses where secondary metabolites may have increased, decreased, or unchanged production in microgravity. Different secondary metabolites in the same organism can even show drastically different production responses. Microgravity can also impact the production profile and localization of secondary metabolites. The inconsistency of bacterial responses to real or simulated microgravity underscores the importance of further research in this area to better understand how microbes can impact the people and systems aboard spacecraft.

Indexed as

microgravityprimary metabolismradiationsecondary metabolismspaceflight

Identifiers

PMID35743807
PMCPMC9225508
OpenAlexW4281483800

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.