Evidence map›Paper›PMID 27253064›Full record

ArticleeLife2016

MiniCORVET is a Vps8-containing early endosomal tether in Drosophila.

Péter Lőrincz, Zsolt Lakatos, Ágnes Varga, Tamás Maruzs, Zsófia Simon-Vecsei, Zsuzsanna Darula, Péter Benkő, Gábor Csordás, Mónika Lippai, István Andó and 4 more

Open access · goldAbstract read
In one paragraph

Article in eLife, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 72 citations in OpenAlex.

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  17. Drosophila Rab39 Attenuates Lysosomal Degradation.International journal of molecular sciences · 2021
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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

14 authors at 2 institutions in 1 country.

Péter LőrinczDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.ORCID 0000-0001-7374-667X
Zsolt LakatosDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.ORCID 0000-0003-1900-3167
Ágnes VargaDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.
Tamás MaruzsInstitute of Genetics, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary.ORCID 0000-0001-8142-3221
Zsófia Simon-VecseiInstitute of Genetics, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary.ORCID 0000-0001-7909-4895
Zsuzsanna DarulaLaboratory of Proteomics Research, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary.
Péter BenkőDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.
Gábor CsordásInstitute of Genetics, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary.
Mónika LippaiDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.
István AndóInstitute of Genetics, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary.
Krisztina HegedűsDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.
Katalin F MedzihradszkyLaboratory of Proteomics Research, Biological Research Centre, Hungarian Academy of Sciences, Szeged, Hungary.
Szabolcs TakátsDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.
Gábor JuhászDepartment of Anatomy, Cell and Developmental Biology, Eötvös Loránd University, Budapest, Hungary.ORCID 0000-0001-8548-8874
Eötvös Loránd University · HUHUN-REN Szegedi Biológiai Kutatóközpont · HU

Funding

Wellcome Trust 087518
6 · The paper itself

Abstract

Yeast studies identified two heterohexameric tethering complexes, which consist of 4 shared (Vps11, Vps16, Vps18 and Vps33) and 2 specific subunits: Vps3 and Vps8 (CORVET) versus Vps39 and Vps41 (HOPS). CORVET is an early and HOPS is a late endosomal tether. The function of HOPS is well known in animal cells, while CORVET is poorly characterized. Here we show that Drosophila Vps8 is highly expressed in hemocytes and nephrocytes, and localizes to early endosomes despite the lack of a clear Vps3 homolog. We find that Vps8 forms a complex and acts together with Vps16A, Dor/Vps18 and Car/Vps33A, and loss of any of these proteins leads to fragmentation of endosomes. Surprisingly, Vps11 deletion causes enlargement of endosomes, similar to loss of the HOPS-specific subunits Vps39 and Lt/Vps41. We thus identify a 4 subunit-containing miniCORVET complex as an unconventional early endosomal tether in Drosophila.

Indexed as

Gene Expression RegulationAnimalsDrosophila melanogasterDrosophila ProteinsEndosomesHemocytesMultiprotein ComplexesNephronsTwo-Hybrid System TechniquesVesicular Transport ProteinsDrosophila ProteinsMultiprotein ComplexesVesicular Transport ProteinsVps8 protein, Drosophilacell biologyCORVETD. melanogasterendocytosisfusionHOPStetherVps8

Identifiers

PMID27253064
PMCPMC4935465
OpenAlexW2415550490

What OpenQuestion 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 OpenQuestion graph.