Evidence map›Paper›PMID 39223639›Full record

ArticleMolecular brain2024

Absence of ATG9A and synaptophysin demixing on Rab5 mutation-induced giant endosomes.

Jiyoung Choi, Yumei Wu, Daehun Park

Abstract read
In one paragraph

Article in Molecular brain, 2024. 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

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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.

Jiyoung ChoiDepartment of Medical and Biological Sciences, The Catholic University of Korea, Gyeonggi-Do, Bucheon, 14662, South Korea.ORCID 0009-0002-7728-4008
Yumei WuDepartments of Neuroscience and of Cell Biology, HHMI, Program in Cellular Neuroscience, Neurodegeneration, and Repair, Yale School of Medicine, New Haven, CT, 06510, USA.ORCID 0000-0003-0878-7605
Daehun ParkDepartment of Medical and Biological Sciences, The Catholic University of Korea, Gyeonggi-Do, Bucheon, 14662, South Korea. daehun.park@catholic.ac.kr.ORCID 0000-0002-2829-1319

Funding

The Catholic University of Korea 2023
6 · The paper itself

Abstract

ATG9A is the only integral membrane protein among core autophagy-related (ATG) proteins. We previously found that ATG9A does not co-assemble into synaptophysin-positive vesicles, but rather, localizes to a distinct pool of vesicles within synapsin condensates in both fibroblasts and nerve terminals. The endocytic origin of these vesicles further suggests the existence of different intracellular sorting or segregation mechanisms for ATG9A and synaptophysin in cells. However, the precise underlying mechanism remains largely unknown. In this follow-up study, we investigated the endosomal localization of these two proteins by exploiting the advantages of a Rab5 mutant that induces the formation of enlarged endosomes. Notably, ATG9A and synaptophysin intermix perfectly and do not segregate on giant endosomes, indicating that the separation of these two proteins is not solely caused by the inherent properties of the proteins, but possibly by other unknown factors.

Indexed as

Autophagy-Related ProteinsEndosomesMutationrab5 GTP-Binding ProteinsSynaptophysinAnimalsHumansMembrane ProteinsMiceVesicular Transport ProteinsAtg9A protein, mouseAutophagy-Related ProteinsMembrane Proteinsrab5 GTP-Binding ProteinsSynaptophysinVesicular Transport ProteinsATG9AEndosomesLiquid–liquid phase separationSynaptophysinVesicle clusters

Identifiers

PMID39223639
PMCPMC11367939

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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.