Evidence map›Paper›PMID 40715508›Full record

ReviewNature reviews. Microbiology2025

Microbial metal physiology: ions to ecosystems.

John D Helmann

Abstract readReview
In one paragraph

Review in Nature reviews. Microbiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Journal of bacteriology · 2026
    Article
  11. Deletion ofApplied and environmental microbiology · 2026
    Article
  12. Review
  13. CrpH ofFrontiers in microbiology · 2026
    Article
  14. 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

1 author.

John D HelmannDepartment of Microbiology, Cornell University, Ithaca, NY, USA. jdh9@cornell.edu.ORCID http://orcid.org/0000-0002-3832-3249

Funding

Bacillus subtilis Stress ResponsesR35GM122461 · NIGMS · CORNELL UNIVERSITY · PI John D Helmann · 2017 to 2026
$7.6M
NIGMS NIH HHS R35 GM122461
6 · The paper itself

Abstract

Life depends on metal ions. The levels of metal ions vary widely across environments; many areas of the open ocean are chronically metal-limited, whereas other natural and human-affected environments have exceptionally high metal concentrations. Within the human host, the fitness of commensal and pathogenic microorganisms can be constrained by both metal limitation and intoxication. Limitation occurs when metals are deficient or in forms not suitable for import. Conversely, metal excess can lead to toxicity; microorganisms then rely on metal export to maintain suitable intracellular levels. Metalloregulatory systems play a central part in enabling microorganisms to acclimate to changes in metal availability. The analysis of metalloregulators and their regulons unveils physiologically relevant transport and trafficking functions, reveals processes affected by metal imbalance and provides insights into intracellular metal pools. In this Review, I explore the key processes of metal transport, trafficking, storage and regulation. I next highlight selected microorganisms that illustrate how to thrive in environments that are chronically or transiently metal-limited, or where high metal levels are toxic. A detailed understanding of microbial metal physiology can be harnessed to improve the health of diverse ecosystems, for bioremediation and biomining, and to restrict the growth of bacterial pathogens.

Indexed as

BacteriaBacterial Physiological PhenomenaEcosystemMetalsHumansIonsIonsMetals

Identifiers

PMID40715508
PMCPMC12911497

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.