Evidence map›Paper›PMID 36763514›Full record

ArticleAutophagy2023

Chaperoning the driver of filovirus egress to a dead end.

Jingjing Liang, Marija A Djurkovic, Olena Shtanko, Ronald N Harty

Open access · greenAbstract read
In one paragraph

Article in Autophagy, 2023. 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
0.2field-weighted citation impact, top 53% 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

0 citing papers in PubMed, 1 citations in OpenAlex.

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

4 authors at 2 institutions in 1 country.

Jingjing LiangDepartment of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Marija A DjurkovicHost-Pathogen Interactions, Texas Biomedical Research Institute, San Antonio, TX, USA.
Olena ShtankoHost-Pathogen Interactions, Texas Biomedical Research Institute, San Antonio, TX, USA.
Ronald N HartyDepartment of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA.ORCID 0000-0001-6596-0414
Texas Biomedical Research Institute · USUniversity of Pennsylvania · US

Funding

The role of macrophage podosomes in Ebola virus pathogenesisR21AI151717 · NIAID · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI SHTANKO, OLENA · 2021 to 2022
$545k
Tunneling nanotubes as an alternate route of Ebola virus disseminationR21AI154336 · NIAID · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI SHTANKO, OLENA · 2021 to 2022
$545k
Role of Host Angiomotin as a Central Regulator of Filovirus Egress and DisseminationR21AI153815 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI HARTY, RONALD N · 2021 to 2022
$511k
Dueling PPxY Motifs of Filovirus VP40 and Host Angiomotin: Effects on Innate Immune Defenses and Tight Junction Integrity at Immune Privileged SitesR21AI139392 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI HARTY, RONALD N · 2018 to 2019
$462k
Modular Domains of Host Proteins Regulate Filovirus MaturationR21AI138052 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI HARTY, RONALD N · 2018 to 2019
$448k
Predicted Role of Ebola VP40-Host Interactions in Ocular Pathology and PersistenceR21EY031465 · NEI · UNIVERSITY OF PENNSYLVANIA · PI HARTY, RONALD N · 2020 to 2021
$440k
NEI NIH HHS R21 EY031465NIAID NIH HHS R21 AI138052NIAID NIH HHS R21 AI139392NIAID NIH HHS R21 AI151717NIAID NIH HHS R21 AI153815NIAID NIH HHS R21 AI154336
6 · The paper itself

Abstract

Ebola virus (EBOV) and Marburg virus (MARV) are zoonotic, virulent pathogens that cause sporadic and global outbreaks of severe hemorrhagic fever. Reemergence of these filoviruses remains a global public health threat, highlighting the need for novel countermeasures to control and treat future disease outbreaks. The EBOV VP40 matrix protein drives virion assembly and egress. We recently reported that BAG3 and HSPA/HSP70, two central components of chaperone-assisted selective autophagy (CASA), target VP40 for autophagic sequestration and degradation, thereby inhibiting virus egress and spread. In addition, we found that expression of the EBOV glycoprotein (GP) activates MTORC1, the gateway regulator of autophagy. Notably, pharmacological suppression of MTORC1 signaling by rapamycin activates autophagy and blocks filovirus egress. These findings highlight the MTORC1-CASA axis as a regulator of filovirus egress and suggest new opportunities for antiviral development and intervention.

Indexed as

EbolavirusMarburgvirusAutophagyBAG3chaperone-assisted selective autophagyebola virusfilovirusHSP70MTORC1VP40

Identifiers

PMID36763514
PMCPMC10472846
OpenAlexW4319826534

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.