Evidence map›Paper›PMID 42319829›Full record

ArticleCell reports2026

The pyruvate transporter hermes regulates autophagy and health by modulating ROS production.

Panagiotis D Velentzas, Fei Chai, Eric H Baehrecke

Abstract read
In one paragraph

Article in Cell reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Panagiotis D VelentzasDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA. Electronic address: panagiotis.velentzas@umassmed.edu.
Fei ChaiDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA.
Eric H BaehreckeDepartment of Molecular, Cell and Cancer Biology, University of Massachusetts Chan Medical School, Worcester, MA 01605, USA. Electronic address: eric.baehrecke@umassmed.edu.

Funding

Regulation of autophagy during animal developmentR35GM131689 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI Eric H Baehrecke · 2019 to 2026
$4.9M
Transporters, nutrient sensing and autophagyR01AG064892 · NIA · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BAEHRECKE, ERIC H · 2019 to 2023
$1.7M
NIA NIH HHS R01 AG064892NIGMS NIH HHS R35 GM131689
6 · The paper itself

Abstract

Autophagy is a catabolic process that degrades cytoplasmic materials and is controlled by nutrient availability and signaling. The plasma membrane-associated pyruvate-solute carrier hermes (hrm) is required for regulation of the mechanistic target of rapamycin (mTOR) signaling and the activation of autophagy during development. Here, we screen for pyruvate-influencing genes that suppress the hrm mutant phenotype. We show that the inhibitory effect of hrm loss on autophagy depends on pyruvate transport into mitochondria and the Krebs cycle. Loss of hrm results in an increase in reactive oxygen species (ROS), and attenuation of the increase in ROS is sufficient to suppress the effects of hrm loss on autophagy and mTOR signaling. Importantly, we show that in adult animals, loss of hrm results in decreased lifespan, with defects in autophagy in intestine tissues. These results link a plasma membrane pyruvate carrier to mitochondrial pyruvate metabolism, ROS, autophagy, and organismal health.

Indexed as

AutophagyDrosophila melanogasterDrosophila ProteinsPyruvic AcidReactive Oxygen SpeciesAnimalsMitochondriaSignal TransductionTOR Serine-Threonine KinasesDrosophila ProteinsPyruvic AcidReactive Oxygen SpeciesTOR Serine-Threonine KinasesautophagyCP: cell biologyCP: metabolismdevelopmentDrosophilahermesmetabolismpyruvatereactive oxygen species

Identifiers

PMID42319829
PMCPMC13479868

What Socratic holds

Textmetadata
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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 Socratic graph.