Evidence map›Paper›PMID 21149598›Full record

ArticleJournal of immunology (Baltimore, Md. : 1950)2011

Blocking of α4β7 gut-homing integrin during acute infection leads to decreased plasma and gastrointestinal tissue viral loads in simian immunodeficiency virus-infected rhesus macaques.

Aftab A Ansari, Keith A Reimann, Ann E Mayne, Yoshiaki Takahashi, Susan T Stephenson, Rijian Wang, Xinyue Wang, Jichu Li, Andrew A Price, Dawn M Little and 3 more

Open access · bronzeAbstract read
In one paragraph

Article in Journal of immunology (Baltimore, Md. : 1950), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 75 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
75citing papers in PubMed, 1 pooled it
3.0field-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

75 citing papers in PubMed, 1 synthesis or guideline pooled it, 101 citations in OpenAlex.

  1. The Hitchhiker Guide to CD4Frontiers in immunology · 2021
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Review
  6. Review
  7. Blocking αScience translational medicine · 2021
    Article
  8. Article
  9. Mucosal integrin α4β7 blockade fails to reduce the seeding and size of viral reservoirs in SIV-infected rhesus macaques.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Intestinal CD4 Depletion in HIV / SIV Infection.Current immunology reviews · 2019
    Article

15 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

13 authors at 2 institutions in 1 country.

Aftab A AnsariDepartment of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA 30322, USA. pathaaa@emory.edu
Keith A Reimann
Ann E Mayne
Yoshiaki Takahashi
Susan T Stephenson
Rijian Wang
Xinyue Wang
Jichu Li
Andrew A Price
Dawn M Little
Mohammad Zaidi
Robert Lyles
Francois Villinger
Emory University · USBeth Israel Deaconess Medical Center · US

Funding

CTSA INFRASTRUCTURE FOR PEDIATRIC RESEARCHUL1RR025008 · NCRR · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2007 to 2011
$29.0M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
Nonhuman Primate Reagent ResourceU24AI126683 · NIAID · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI Diogo Magnani · 2016 to 2026
$20.1M
RESOURCE FOR NONHUMAN PRIMATE CELL DEPLETING ANTIBODIESR24RR016001 · NCRR · BETH ISRAEL DEACONESS MEDICAL CENTER · PI REIMANN, KEITH A. · 2000 to 2011
$8.1M
Gut Homing Cells in SIV infectionR01AI098628 · NIAID · EMORY UNIVERSITY · PI ANSARI, AFTAB A. · 2012 to 2016
$7.0M
Innate Immunity and SIV InfectionR01AI078773 · NIAID · EMORY UNIVERSITY · PI ANSARI, AFTAB A. · 2009 to 2013
$5.1M
NCATS NIH HHS UL1 TR000454NCRR NIH HHS R24 RR016001NCRR NIH HHS UL1 RR025008NIAID NIH HHS HHSN272200900007CNIAID NIH HHS HHSN272200900037CNIAID NIH HHS R01 AI078773NIAID NIH HHS R01 AI098628NIAID NIH HHS U24 AI126683PHS HHS DRR-00165PHS HHS HHSN2722009000037CPHS HHS UL1 RRO25008
6 · The paper itself

Abstract

Intravenous administration of a novel recombinant rhesus mAb against the α4β7 gut-homing integrin (mAb) into rhesus macaques just prior to and during acute SIV infection resulted in significant decrease in plasma and gastrointestinal (GI) tissue viral load and a marked reduction in GI tissue proviral DNA load as compared with control SIV-infected rhesus macaques. This mAb administration was associated with increases in peripheral blood naive and central memory CD4(+) T cells and maintenance of a high frequency of CCR5(+)CD4(+) T cells. Additionally, such mAb administration inhibited the mobilization of NK cells and plasmacytoid dendritic cells characteristically seen in the control animals during acute infection accompanied by the inhibition of the synthesis of MIP-3α by the gut tissues. These data in concert suggest that blocking of GI trafficking CD4(+) T cells and inhibiting the mobilization of cell lineages of the innate immune system may be a powerful new tool to protect GI tissues and modulate acute lentiviral infection.

Indexed as

Acute DiseaseAnimalsAntibodies, BlockingDNA, ViralGastric MucosaInjections, IntravenousIntegrin alpha4Integrin beta ChainsIntegrinsIntestinal MucosaMacaca mulattaProtein TransportProvirusesSimian Acquired Immunodeficiency SyndromeSimian Immunodeficiency VirusVaccines, SyntheticAntibodies, BlockingDNA, ViralIntegrin alpha4integrin alpha4beta7integrin beta7Integrin beta ChainsIntegrinsVaccines, Synthetic

Identifiers

PMID21149598
PMCPMC3691699
OpenAlexW2117450920

What OpenQuestion holds

Textmetadata
LicenceTDM
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.