Evidence map›Paper›PMID 40476737›Full record

ReviewJournal of bacteriology2025

Lon-dependent proteolysis in oxidative stress responses.

Kubra Yigit, Peter Chien

Abstract readReview
In one paragraph

Review in Journal of bacteriology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
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.

Kubra YigitDepartment of Biochemistry and Molecular Biology, Molecular and Cellular Biology Program, University of Massachusetts, Amherst, Massachusetts, USA.ORCID 0009-0005-8142-5645
Peter ChienDepartment of Biochemistry and Molecular Biology, Molecular and Cellular Biology Program, University of Massachusetts, Amherst, Massachusetts, USA.ORCID 0000-0001-6733-1478

Funding

Regulated Proteolysisin Bacteria Development and Stress ResponseR35GM130320 · NIGMS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI Peter Chien · 2019 to 2026
$3.4M
Chemistry-Biology Interface Predoctoral Training GrantT32GM139789 · NIGMS · UNIVERSITY OF MASSACHUSETTS AMHERST · PI ERIC Robert STRIETER · 2021 to 2026
$3.4M
NIGMS NIH HHS R35 GM130320NIGMS NIH HHS R35GM130320NIGMS NIH HHS T32 GM139789NIGMS NIH HHS T32GM139789
6 · The paper itself

Abstract

Accumulation of reactive oxygen species (ROS) induces oxidative stress, leading to substantial damage to cellular macromolecules, necessitating efficient protein quality control mechanisms. The Lon protease, a highly conserved ATP-dependent protease, is thought to play a central role in mitigating oxidative stress by targeting damaged and misfolded proteins for degradation. This review examines the role of Lon in oxidative stress responses, including its role in degrading oxidized proteins, regulating antioxidant pathways, and modulating heme and Fe-S cluster homeostasis. We highlight cases of substrate recognition through structural changes and describe situations where Lon activity is further regulated by redox conditions. By synthesizing studies across a range of organisms, we find that despite the clear importance of Lon for oxidative stress tolerance, universal rules for Lon degradation of damaged proteins during this response remain unclear.

Indexed as

Bacterial ProteinsOxidative StressProtease LaProteolysisOxidation-ReductionReactive Oxygen SpeciesBacterial ProteinsProtease LaReactive Oxygen SpeciesAAA+ proteasebacteriacarbonylationiron homeostasisLonmitochondriaoxidative stressquality controlredox

Identifiers

PMID40476737
PMCPMC12288459

What Socratic 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 Socratic graph.