Evidence map›Paper›PMID 33653895›Full record

ArticlemBio2021

Elucidating the Antiviral Mechanism of Different MARCH Factors.

Supawadee Umthong, Brian Lynch, Uddhav Timilsina, Brandon Waxman, Emily B Ivey, Spyridon Stavrou

Open access · goldAbstract read
In one paragraph

Article in mBio, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.2field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 36 citations in OpenAlex.

  1. Review
  2. Article
  3. MARCH E3 Ligases: Understudied Regulators of Pulmonary Immune Function.Journal of respiratory biology and translational medicine · 2026
    Article
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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

6 authors at 1 institution in 1 country.

Supawadee UmthongDepartment of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA.
Brian LynchDepartment of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA.
Uddhav TimilsinaDepartment of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA.
Brandon WaxmanDepartment of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA.
Emily B IveyDepartment of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA.
Spyridon StavrouDepartment of Microbiology and Immunology, Jacobs School of Medicine and Biomedical Sciences, University at Buffalo, Buffalo, New York, USA stavrou2@buffalo.edu.ORCID 0000-0002-3962-8917
University at Buffalo, State University of New York · US

Funding

The role of SERINC5 during retrovirus infection in vivoR21AI144147 · NIAID · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI STAVROU, SPYRIDON · 2020 to 2021
$436k
NIAID NIH HHS R21 AI144147
6 · The paper itself

Abstract

The membrane-associated RING-CH (MARCH) proteins belong to a family of E3 ubiquitin ligases, whose main function is to remove transmembrane proteins from the plasma membrane. Recent work has shown that the human MARCH1, 2, and 8 are antiretroviral factors that target the human immunodeficiency virus type 1 (HIV-1) envelope glycoproteins by reducing their incorporation in the budding virions. Nevertheless, the dearth of information regarding the antiviral mechanism of this family of proteins necessitates further examination. In this study, using both the human MARCH proteins and their mouse homologues, we provide a comprehensive analysis of the antiretroviral mechanism of this family of proteins. Moreover, we show that human MARCH proteins restrict to various degrees the envelope glycoproteins of a diverse number of viruses. This report sheds light on the important antiviral function of MARCH proteins and their significance in cell intrinsic immunity.

Indexed as

AnimalsHEK293 CellsHIV-1HumansMembrane ProteinsMiceMice, Inbred BALB CNIH 3T3 CellsUbiquitin-Protein LigasesViral Envelope ProteinsVirus AssemblyMARCH1 protein, mouseMARCH2 protein, mouseMarch8 protein, mouseMARCHF1 protein, humanMARCHF2 protein, humanMARCHF8 protein, humanMembrane ProteinsUbiquitin-Protein LigasesViral Envelope Proteinsenvelope glycoproteinshost restriction factorshuman immunodeficiency virusmurine leukemia virusretroviruses

Identifiers

PMID33653895
PMCPMC8092282
OpenAlexW3135184154

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.