Evidence map›Paper›PMID 22980332›Full record

ArticleCell host & microbe2012

Tetherin/BST-2 is essential for the formation of the intracellular virus-containing compartment in HIV-infected macrophages.

Hin Chu, Jaang-Jiun Wang, Mingli Qi, Jeong-Joong Yoon, Xuemin Chen, Xiaoyun Wen, Jason Hammonds, Lingmei Ding, Paul Spearman

Open access · bronzeAbstract read
In one paragraph

Article in Cell host & microbe, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

65 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. BRD9 functions as an HIV-1 latency regulatory factor.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  7. Article
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  11. Article
  12. Article
  13. Review
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  15. Multi-functional BST2/tetherin against HIV-1, other viruses and LINE-1.Frontiers in cellular and infection microbiology · 2022
    Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. Review

5 more citing papers are in PubMed but not listed here.

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

9 authors at 1 institution in 1 country.

Hin ChuEmory University Department of Pediatrics and Children's Healthcare of Atlanta, Atlanta, GA 30322, USA.
Jaang-Jiun Wang
Mingli Qi
Jeong-Joong Yoon
Xuemin Chen
Xiaoyun Wen
Jason Hammonds
Lingmei Ding
Paul Spearman
Emory University · US

Funding

Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Carlos del Rio · 2002 to 2026
$74.0M
Role of VPU in Retroviral Particle AssemblyR01AI058828 · NIAID · VANDERBILT UNIVERSITY · PI SPEARMAN, PAUL W. · 2004 to 2015
$3.6M
Viral and Cellullar Determinants of HIV-1 AssemblyR01AI040338 · NIAID · VANDERBILT UNIVERSITY · PI SPEARMAN, PAUL W. · 2001 to 2010
$3.0M
MEMBRANE BINDING AND TRANSPORT OF HIV1 PR55R29AI040338 · NIAID · VANDERBILT UNIVERSITY · PI SPEARMAN, PAUL W. · 1997 to 2001
$124k
NIAID NIH HHS AI058828NIAID NIH HHS AI40338NIAID NIH HHS P30 AI050409NIAID NIH HHS R01 AI040338NIAID NIH HHS R01 AI058828NIAID NIH HHS R29 AI040338
6 · The paper itself

Abstract

HIV-1 assembly and release occur at the plasma membrane in T lymphocytes, while intracellular sites of virus assembly or accumulation are apparent in macrophages. The host protein tetherin (BST-2) inhibits HIV release from the plasma membrane by retaining viral particles at the cell surface, but the role of tetherin at intracellular HIV assembly sites is unclear. We determined that tetherin is significantly upregulated upon macrophage infection and localizes to an intracellular virus-containing compartment (VCC). Tetherin localized at the virus-VCC membrane interface, suggesting that tetherin physically tethers virions in VCCs. Tetherin knockdown diminished and redistributed VCCs within macrophages and promoted HIV release and cell-cell transmission. The HIV Vpu protein, which downregulates tetherin from the plasma membrane, did not fully overcome tetherin-mediated restriction of particle release in macrophages. Thus, tetherin is essential for VCC formation and may account for morphologic differences in the apparent HIV assembly sites in macrophages versus T cells.

Indexed as

Virus AssemblyAntigens, CDBone Marrow Stromal Antigen 2Cells, CulturedGPI-Linked ProteinsHIV-1HumansMacrophagesVirus ReleaseAntigens, CDBone Marrow Stromal Antigen 2BST2 protein, humanGPI-Linked Proteins

Identifiers

PMID22980332
PMCPMC3444820
OpenAlexW2140675472

What OpenQuestion holds

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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.