Evidence map›Paper›PMID 33277377›Full record

ArticleJournal of cell science2021

BPIFB3 interacts with ARFGAP1 and TMED9 to regulate non-canonical autophagy and RNA virus infection.

Azia S Evans, Nicholas J Lennemann, Carolyn B Coyne

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.7field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Prognostic value and anti-tumor immunity role ofTranslational cancer research · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. ER-Phagy and Microbial Infection.Frontiers in cell and developmental biology · 2021
    Review
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 at 2 institutions in 1 country.

Azia S EvansDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Ave, Pittsburgh, PA 15224, USA.ORCID 0000-0002-8309-5222
Nicholas J LennemannDepartment of Microbiology, University of Alabama at Birmingham, 845, 19th St S, Birmingham, AL 35222, USA.ORCID 0000-0002-6379-0965
Carolyn B CoyneDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Ave, Pittsburgh, PA 15224, USA coynec2@pitt.edu.ORCID 0000-0002-1884-6309
University of Pittsburgh · USUniversity of Alabama at Birmingham · US

Funding

Viral Persistence and PathogenesisT32AI049820 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI DELUCA, NEAL A. · 2001 to 2024
$5.5M
Enterovirus Infection of Polarized Intestinal CellsR01AI081759 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI COYNE, CAROLYN B · 2009 to 2024
$5.0M
NIAID NIH HHS R01 AI081759NIAID NIH HHS T32 AI049820
6 · The paper itself

Abstract

Autophagy is a degradative cellular pathway that targets cytoplasmic contents and organelles for turnover by the lysosome. Various autophagy pathways play key roles in the clearance of viral infections, and many families of viruses have developed unique methods for avoiding degradation. Some positive-stranded RNA viruses, such as enteroviruses and flaviviruses, usurp the autophagic pathway to promote their own replication. We previously identified the endoplasmic reticulum (ER)-localized protein BPIFB3 as an important negative regulator of non-canonical autophagy that uniquely impacts the replication of enteroviruses and flaviviruses. Here, we find that many components of the canonical autophagy machinery are not required for BPIFB3 depletion-induced autophagy and identify the host factors that facilitate its role in the replication of enteroviruses and flaviviruses. Using proximity-dependent biotinylation (BioID) followed by mass spectrometry, we identify ARFGAP1 and TMED9 as two cellular components that interact with BPIFB3 to regulate autophagy and viral replication. Importantly, our data demonstrate that non-canonical autophagy in mammalian cells can be controlled outside of the traditional pathway regulators and define the role of two proteins in BPIFB3 depletion mediated non-canonical autophagy.

Indexed as

AutophagyRNA Virus InfectionsAnimalsEndoplasmic ReticulumVirus ReplicationAutophagyBPIFB3BPI-like proteinsEnterovirusFlavivirus

Identifiers

PMID33277377
PMCPMC7929927
OpenAlexW3108696863

What OpenQuestion 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 OpenQuestion graph.