Evidence map›Paper›PMID 32873191›Full record

ArticleEmerging microbes & infections2020

HIV-1 resists MxB inhibition of viral Rev protein.

Zhen Wang, Keli Chai, Qian Liu, Dong-Rong Yi, Qinghua Pan, Yu Huang, Juan Tan, Wentao Qiao, Fei Guo, Shan Cen and 1 more

Open access · goldAbstract read
In one paragraph

Article in Emerging microbes & infections, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 40% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. 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

11 authors at 4 institutions in 2 countries.

Zhen WangLady Davis Institute, Jewish General Hospital, Montreal, Canada.
Keli ChaiLady Davis Institute, Jewish General Hospital, Montreal, Canada.
Qian LiuInstitute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, People's Republic of China.
Dong-Rong YiInstitute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, People's Republic of China.
Qinghua PanLady Davis Institute, Jewish General Hospital, Montreal, Canada.
Yu HuangInstitute of Pathogen Biology, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, People's Republic of China.
Juan TanCollege of Life Sciences, Nankai University, Tianjin, People's Republic of China.
Wentao QiaoCollege of Life Sciences, Nankai University, Tianjin, People's Republic of China.
Fei GuoInstitute of Pathogen Biology, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, People's Republic of China.
Shan CenInstitute of Medicinal Biotechnology, Chinese Academy of Medical Science, Beijing, People's Republic of China.
Chen LiangLady Davis Institute, Jewish General Hospital, Montreal, Canada.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNJewish General Hospital · CANankai University · CNMcGill University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The interferon-inducible myxovirus resistance B (MxB) protein has been reported to inhibit HIV-1 and herpesviruses by blocking the nuclear import of viral DNA. Here, we report a new antiviral mechanism in which MxB restricts the nuclear import of HIV-1 regulatory protein Rev, and as a result, diminishes Rev-dependent expression of HIV-1 Gag protein. Specifically, MxB disrupts the interaction of Rev with the nuclear transport receptor, transportin 1 (TNPO1). Supporting this, the TNPO1-independent Rev variants become less restricted by MxB. In addition, HIV-1 can overcome this inhibition by MxB through increasing the expression of multiply spliced viral RNA and hence Rev protein. Therefore, MxB exerts its anti-HIV-1 function through interfering with the nuclear import of both viral DNA and viral Rev protein.

Indexed as

Active Transport, Cell Nucleusbeta KaryopherinsCell NucleusGene Expression Regulation, ViralGene Products, gagGenetic VariationHEK293 CellsHeLa CellsHIV-1HIV InfectionsHumansMyxovirus Resistance Proteinsrev Gene Products, Human Immunodeficiency VirusVirus Internalizationbeta KaryopherinsGene Products, gagMX2 protein, humanMyxovirus Resistance Proteinsrev Gene Products, Human Immunodeficiency Virusrev protein, Human Immunodeficiency Virus-1TNPO1 protein, humanHIV-1interferonMxBnuclear importRevtransportin 1

Identifiers

PMID32873191
PMCPMC7534208
OpenAlexW3081945098

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.