Evidence map›Paper›PMID 40782803›Full record

ArticleCurrent biology : CB2025

dArc1 controls sugar reward valuation in Drosophila melanogaster.

Sven Bervoets, Miles Solomon Jacob, Anita V Devineni, Brennan Dale Mahoney, Kaelan R Sullivan, Andrew R Butts, Hayeon Sung, Jenifer Einstein, Mark M Metzstein, Monica Dus and 2 more

Abstract read
In one paragraph

Article in Current biology : CB, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Review
  2. Extracellular vesicles inEXO : beyond the cell · 2026
    Article
  3. Dual roles ofiScience · 2025
    Article
  4. Pseudouridine selects RNAs for extracellular transport.bioRxiv : the preprint server for biology · 2025
    Article
  5. "Arc - A viral vector of memory and synaptic plasticity".Current opinion in neurobiology · 2025
    Review
4 · The record

Corrections and comments

  • Update of
    2024
5 · Who and what money

Authors and funding

12 authors.

Sven BervoetsSchool of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA; Department of Neurobiology, University of Utah, Spencer Fox Eccles School of Medicine, Salt Lake City, UT 84112, USA.
Miles Solomon JacobSchool of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA.
Anita V DevineniDepartment of Biology, Emory University, Atlanta, GA 30322, USA.
Brennan Dale MahoneySchool of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA.
Kaelan R SullivanDepartment of Neurobiology, University of Utah, Spencer Fox Eccles School of Medicine, Salt Lake City, UT 84112, USA.
Andrew R ButtsSchool of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA.
Hayeon SungDepartment of Molecular, Cellular and Developmental Biology, The University of Michigan, Ann Arbor, MI 48109, USA.
Jenifer EinsteinDepartment of Neurobiology, University of Utah, Spencer Fox Eccles School of Medicine, Salt Lake City, UT 84112, USA.
Mark M MetzsteinDepartment of Human Genetics, University of Utah, Spencer Fox Eccles School of Medicine, Salt Lake City, UT 84112, USA.
Monica DusDepartment of Molecular, Cellular and Developmental Biology, The University of Michigan, Ann Arbor, MI 48109, USA.
Jason D ShepherdDepartment of Neurobiology, University of Utah, Spencer Fox Eccles School of Medicine, Salt Lake City, UT 84112, USA. Electronic address: jason.shepherd@neuro.utah.edu.
Sophie Jeanne Cécile CaronSchool of Biological Sciences, University of Utah, Salt Lake City, UT 84112, USA. Electronic address: sophie.caron@utah.edu.

Funding

Virus-like intercellular communication in the nervous systemR01NS115716 · NINDS · UNIVERSITY OF UTAH · PI CAMPBELL, EDWARD M, GALLAGHER, THOMAS MILLER · 2019 to 2023
$5.3M
Investigating the mechanisms of Arc‐dependent synaptic plasticityR01MH112766 · NIMH · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Jason D Shepherd · 2017 to 2026
$4.2M
Biased randomness: a fundamental connectivity mechanism for associative brain centers.R01NS107970 · NINDS · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Sophie Caron · 2018 to 2026
$3.0M
The mechanisms of connectivity and function underlying multisensory integration in the Drosophila melanogaster mushroom bodyR01NS106018 · NINDS · UNIVERSITY OF UTAH · PI CARON, SOPHIE · 2018 to 2022
$1.7M
NIMH NIH HHS R01 MH112766NINDS NIH HHS R01 NS106018NINDS NIH HHS R01 NS107970NINDS NIH HHS R01 NS115716
6 · The paper itself

Abstract

The Arc genes-which include Drosophila Arc1 and Arc2 (dArc)-evolved from Ty3 retrotransposons and encode proteins that form virus-like capsids. These capsids enable a novel form of intercellular communication by transferring RNAs between cells. However, the specific neuronal circuits and brain processes controlled by Arc signaling remain unidentified. Here, we show that loss of both dArc genes in Drosophila melanogaster enhances associative learning in an appetitive conditioning paradigm, where flies associate an odor with sugar rewards. This increased learning performance arises from an increased valuation of sugar rewards: unlike wild-type flies, dArc

Indexed as

Capsid ProteinsDrosophila melanogasterDrosophila ProteinsRewardAnimalsSugarsCapsid ProteinsDrosophila ProteinsSugarscapsiddArcdopaminergic neuronDrosophilalearningretrotransposonsugar valuation

Identifiers

PMID40782803
PMCPMC12424573

What OpenQuestion holds

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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 OpenQuestion graph.