Evidence map›Paper›PMID 36137747›Full record

ArticleLife science alliance2022

Contribution of the Golgi apparatus in morphogenesis of a virus-induced cytopathic vacuolar system.

Ranjan Sengupta, Elaine M Mihelc, Stephanie Angel, Jason K Lanman, Richard J Kuhn, Robert V Stahelin

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Current perspectives on alphavirus encapsidation, assembly and budding.Frontiers in cellular and infection microbiology · 2025
    Review
  2. Article
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

6 authors at 1 institution in 1 country.

Ranjan SenguptaDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA rstaheli@purdue.edu rsen.nih@gmail.com.ORCID https://orcid.org/0000-0003-3160-5312
Elaine M MihelcDepartment of Biological Sciences, Purdue University, West Lafayette, IN, USA.
Stephanie AngelDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA.
Jason K LanmanDepartment of Biological Sciences, Purdue University, West Lafayette, IN, USA.
Richard J KuhnDepartment of Biological Sciences, Purdue University, West Lafayette, IN, USA.ORCID https://orcid.org/0000-0003-4148-1026
Robert V StahelinDepartment of Medicinal Chemistry and Molecular Pharmacology, Purdue University, West Lafayette, IN, USA rstaheli@purdue.edu rsen.nih@gmail.com.ORCID https://orcid.org/0000-0001-5443-7863
Purdue University West Lafayette · US

Funding

Structural Studies of TogavirusesR01AI095366 · NIAID · PURDUE UNIVERSITY · PI KUHN, RICHARD J. · 2012 to 2023
$6.8M
LIPID-PROTEIN INTERACTIONS IN VIRAL ASSEMBLY AND VIRUS LIKE PARTICLE FORMATIONR01AI081077 · NIAID · PURDUE UNIVERSITY · PI STAHELIN, ROBERT VIRGIL · 2009 to 2019
$3.5M
In vivo characterization of RNA virus assembly lines with EM tomographyR00RR026211 · NCRR · PURDUE UNIVERSITY · PI LANMAN, JASON KENNETH · 2011 to 2011
$231k
NCRR NIH HHS R00 RR026211NIAID NIH HHS R01 AI081077NIAID NIH HHS R01 AI095366
6 · The paper itself

Abstract

The Golgi apparatus (GA) in mammalian cells is pericentrosomally anchored and exhibits a stacked architecture. During infections by members of the alphavirus genus, the host cell GA is thought to give rise to distinct mobile pleomorphic vacuoles known as CPV-II (cytopathic vesicle-II) via unknown morphological steps. To dissect this, we adopted a phased electron tomography approach to image multiple overlapping volumes of a cell infected with Venezuelan equine encephalitis virus (VEEV) and complemented it with localization of a peroxidase-tagged Golgi marker. Analysis of the tomograms revealed a pattern of progressive cisternal bending into double-lamellar vesicles as a central process underpinning the biogenesis and the morphological complexity of this vacuolar system. Here, we propose a model for the conversion of the GA to CPV-II that reveals a unique pathway of intracellular virus envelopment. Our results have implications for alphavirus-induced displacement of Golgi cisternae to the plasma membrane to aid viral egress operating late in the infection cycle.

Indexed as

AlphavirusEncephalitis Virus, Venezuelan EquineAnimalsGolgi ApparatusHorsesMammalsMorphogenesisPeroxidasesVacuolesPeroxidases

Identifiers

PMID36137747
PMCPMC9500387
OpenAlexW4296806432

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.