Evidence map›Paper›PMID 33952644›Full record

ArticleJournal of virology2021

Unconventional p97/VCP-Mediated Endoplasmic Reticulum-to-Endosome Trafficking of a Retroviral Protein.

Wendy Kaichun Xu, Yongqiang Gou, Mary M Lozano, Jaquelin P Dudley

Open access · greenAbstract read
In one paragraph

Article in Journal of virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.9field-weighted citation impact, top 32% 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

7 citing papers in PubMed, 11 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Wendy Kaichun XuDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA.
Yongqiang GouDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA.
Mary M LozanoDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA.
Jaquelin P DudleyDepartment of Molecular Biosciences, The University of Texas at Austin, Austin, Texas, USA.
The University of Texas at Austin · US

Funding

Role of Apobecs in Retroviral ImmunityR01AI131660 · NIAID · UNIVERSITY OF TEXAS AT AUSTIN · PI DUDLEY, JAQUELIN PAGE · 2017 to 2021
$2.3M
Retroviral Subversion of ERAD and Intrinsic ImmunityR01CA167053 · NCI · UNIVERSITY OF TEXAS AT AUSTIN · PI DUDLEY, JAQUELIN PAGE · 2012 to 2016
$1.8M
NCI NIH HHS R01 CA167053NIAID NIH HHS R01 AI131660
6 · The paper itself

Abstract

Mouse mammary tumor virus (MMTV) encodes a Rem precursor protein that specifies both regulatory and accessory functions. Rem is cleaved at the endoplasmic reticulum (ER) membrane into a functional N-terminal signal peptide (SP) and the C terminus (Rem-CT). Rem-CT lacks a membrane-spanning domain and a known ER retention signal, and yet it was not detectably secreted into cell supernatants. Inhibition of intracellular trafficking by the drug brefeldin A (BFA), which interferes with the ER-to-Golgi secretory pathway, resulted in dramatically reduced intracellular Rem-CT levels that were not rescued by proteasomal or lysosomal inhibitors. A Rem mutant lacking glycosylation was cleaved into SP and Rem-CT but was insensitive to BFA, suggesting that unglycosylated Rem-CT does not reach this BFA-dependent compartment. Treatment with endoglycosidase H indicated that Rem-CT does not traffic through the Golgi apparatus. Analysis of wild-type Rem-CT and its glycosylation mutant by confocal microscopy revealed that both were primarily localized to the ER lumen. A small fraction of wild-type Rem-CT, but not the unglycosylated mutant, was colocalized with Rab5-positive (Rab5

Indexed as

Adenosine TriphosphatasesBiological TransportBrefeldin AEndoplasmic ReticulumEndosomesHEK293 CellsHumansMammary Tumor Virus, MouseMicroscopy, ConfocalNuclear ProteinsProtein PrecursorsViral Envelope ProteinsAdenosine TriphosphatasesBrefeldin ANuclear Proteinsp97 ATPaseProtein PrecursorsViral Envelope ProteinsArf1brefeldin A sensitivityendoplasmic reticulumendosomal traffickingmouse mammary tumor virusp97/VCPRem

Identifiers

PMID33952644
PMCPMC8223958
OpenAlexW3158132403

What Socratic holds

Textmetadata
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 Socratic graph.