Evidence map›Paper›PMID 20808902›Full record

ArticlePLoS pathogens2010

HIV-1 Populations in Semen Arise through Multiple Mechanisms.

Jeffrey A Anderson, Li-Hua Ping, Oliver Dibben, Cassandra B Jabara, Leslie Arney, Laura Kincer, Yuyang Tang, Marcia Hobbs, Irving Hoffman, Peter Kazembe and 6 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 89 papers.

0numbers the graph read from it
0cells of the map it votes in
89citing papers in PubMed
4.2field-weighted citation impact, top 5% 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

89 citing papers in PubMed, 128 citations in OpenAlex.

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  17. Review
  18. Tale of Viruses in Male Infertility.Advances in experimental medicine and biology · 2022
    Article
  19. Effects of Urethritis on Human Immunodeficiency Virus (HIV) in Semen: Implications for HIV Prevention and Cure.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Article
  20. Review

29 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

16 authors at 3 institutions in 2 countries.

Jeffrey A AndersonUNC Center for AIDS Research, University of North Carolina, Chapel Hill, North Carolina, USA.
Li-Hua Ping
Oliver Dibben
Cassandra B Jabara
Leslie Arney
Laura Kincer
Yuyang Tang
Marcia Hobbs
Irving Hoffman
Peter Kazembe
Corbin D Jones
Persephone Borrow
Susan Fiscus
Myron S Cohen
Ronald Swanstrom
Center for HIV/AIDS Vaccine Immunology
University of North Carolina at Chapel Hill · USUNC Lineberger Comprehensive Cancer CenterJenner Institute · GB

Funding

Virology, Immunology, and Microbiology CoreP30AI050410 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI DAVID M. MARGOLIS · 2001 to 2026
$76.9M
Viral and Host Determinants of HIV-1 TransmissionU01AI067854 · NIAID · DUKE UNIVERSITY · PI HAYNES, BARTON F · 2005 to 2005
$14.9M
HIV IN SEMEN-EFFECTS OF STDS AND ANTIVIRAL THERAPYR37DK049381 · NIDDK · UNIV OF NORTH CAROLINA CHAPEL HILL · PI COHEN, MYRON SCOTT · 2005 to 2014
$3.4M
NIAID NIH HHS P30 AI050410NIAID NIH HHS P30 AI50410NIAID NIH HHS U01 AI067854NIDDK NIH HHS R37 DK049381
6 · The paper itself

Abstract

HIV-1 is present in anatomical compartments and bodily fluids. Most transmissions occur through sexual acts, making virus in semen the proximal source in male donors. We find three distinct relationships in comparing viral RNA populations between blood and semen in men with chronic HIV-1 infection, and we propose that the viral populations in semen arise by multiple mechanisms including: direct import of virus, oligoclonal amplification within the seminal tract, or compartmentalization. In addition, we find significant enrichment of six out of nineteen cytokines and chemokines in semen of both HIV-infected and uninfected men, and another seven further enriched in infected individuals. The enrichment of cytokines involved in innate immunity in the seminal tract, complemented with chemokines in infected men, creates an environment conducive to T cell activation and viral replication. These studies define different relationships between virus in blood and semen that can significantly alter the composition of the viral population at the source that is most proximal to the transmitted virus.

Indexed as

CytokinesGenes, envHIV-1HIV InfectionsHumansMalePhylogenyRNA, ViralSemenCytokinesRNA, Viral

Identifiers

PMID20808902
PMCPMC2924360
OpenAlexW1987554589

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.