Evidence map›Paper›PMID 37334742›Full record

ArticleJournal of cell science2023

The ototoxic drug cisplatin localises to stress granules altering their dynamics and composition.

Jack L Martin, Stephen J Terry, Jonathan E Gale, Sally J Dawson

Open access · hybridAbstract read
In one paragraph

Article in Journal of cell science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 17% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. 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

4 authors at 1 institution in 1 country.

Jack L MartinUniversity College London Ear Institute, 332 Gray's Inn Road, London WC1X 8EE, UK.
Stephen J TerryUniversity College London Ear Institute, 332 Gray's Inn Road, London WC1X 8EE, UK.ORCID 0000-0001-8195-898X
Jonathan E GaleUniversity College London Ear Institute, 332 Gray's Inn Road, London WC1X 8EE, UK.ORCID 0000-0003-4678-4878
Sally J DawsonUniversity College London Ear Institute, 332 Gray's Inn Road, London WC1X 8EE, UK.ORCID 0000-0002-4421-2043
University College London · GB

Funding

Biotechnology and Biological Sciences Research Council BB/R017638/1Department of HealthMedical Research Council MR/N004329/1
6 · The paper itself

Abstract

Cisplatin is an effective platinum-based chemotherapeutic with several side effects, including ototoxicity. Cochlear cells have low rates of proliferation yet are highly susceptible to cisplatin. We hypothesised that cisplatin ototoxicity might be caused by cisplatin-protein interactions rather than cisplatin-DNA interactions. Two known cisplatin-binding proteins are involved in the stress granule (SG) response. SGs are a pro-survival mechanism involving formation of transient ribonucleoprotein complexes during stress. We examined the effects of cisplatin on SG dynamics and composition in cell lines derived from the cochlea and retinal pigment epithelium. Cisplatin-induced SGs are significantly diminished in size and quantity compared to arsenite-induced SGs and are persistent after 24 h recovery. Additionally, cisplatin pre-treated cells were unable to form a typical SG response to subsequent arsenite stress. Cisplatin-induced SGs had significant reductions in the sequestration of eIF4G and the proteins RACK1 and DDX3X. Live-cell imaging of Texas Red-conjugated cisplatin revealed its localisation to SGs and retention for at least 24 h. We show cisplatin-induced SGs have impaired assembly, altered composition and are persistent, providing evidence of an alternate mechanism for cisplatin-induced ototoxicity via an impaired SG response.

Indexed as

ArsenitesOtotoxicityCisplatinCytoplasmic GranulesHumansStress GranulesarseniteArsenitesCisplatinCisplatinOtotoxicityStress granules

Identifiers

PMID37334742
PMCPMC10399988
OpenAlexW4381158348

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.