Evidence map›Paper›PMID 42443145›Full record

ArticleCell death & disease2026

The TENT5A-ATXN2 axis modulates germline and somatic cell survival during heat stress.

Ru-Pin Alicia Chi, Ankit Gupta, Yin Li, Marine Baptissart, Dongwon Lee, Brian N Papas, Marcos Morgan

Abstract read
In one paragraph

Article in Cell death & disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Prion-Like Protein LENG8-Mediated Nucleation Drives Stress Granule Assembly.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    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

7 authors.

Ru-Pin Alicia ChiReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA.
Ankit GuptaReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA.
Yin LiReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA.
Marine BaptissartReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA.ORCID http://orcid.org/0000-0001-6008-2851
Dongwon LeeReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA.ORCID http://orcid.org/0000-0002-0118-6201
Brian N PapasIntegrative Bioinformatics, Biostatistics and Computational Biology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA.ORCID http://orcid.org/0000-0003-4540-1142
Marcos MorganReproductive and Developmental Biology Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Durham, NC, USA. marcos.morgan@nih.gov.ORCID http://orcid.org/0000-0002-3549-0375

Funding

Role of RNA modifications in spermatogenesis.ZIAES103339 · NIEHS · NATIONAL INSTITUTE OF ENVIRONMENTAL HEALTH SCIENCES · PI MORGAN, MARCOS · 2019 to 2025
$10.8M
Intramural NIH HHS ZIA ES103339U.S. Department of Health & Human Services | NIH | National Institute of Environmental Health Sciences (NIEHS) ZIA ES103339
6 · The paper itself

Abstract

Stress conditions elicit the formation of different kinds of stress granules (SGs). Although male germ cells are particularly sensitive to heat stress, the composition of heat-induced SGs in the testis remains poorly characterized. Here, we show that ATXN2 is a main component of heat-induced SGs in male germ cells and identify a unique population of ATXN2-positive SGs in leptotene and zygotene spermatocytes lacking classical SG markers. The terminal nucleotidyltransferase 5A (TENT5A) is a cytoplasmic poly(A) polymerase that extends the poly(A) tails of mRNAs. Tent5a mRNA expression increases when somatic and germ cells are exposed to 42 °C, but not upon exposure to other stressors. In vitro, TENT5A extends the poly(A) tail of Atxn2 transcripts, stabilizing them while repressing their translation. In heat-stressed testes, TENT5A depletion increases ATXN2-positive granules and reduces apoptosis in late pachytene spermatocytes. Thus, enhanced stress resilience in Tent5a-depleted male germ cells preserves spermatogenesis and rescues fertility following heat exposure.

Indexed as

Germ CellsHeat-Shock ResponsePolynucleotide AdenylyltransferaseAnimalsApoptosisCell SurvivalMaleMiceRNA, MessengerSpermatocytesSpermatogenesisStress GranulesTestisPolynucleotide AdenylyltransferaseRNA, Messenger

Identifiers

PMID42443145
PMCPMC13646263

What OpenQuestion holds

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Registered trials

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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.