Evidence map›Paper›PMID 21602924›Full record

ArticlePloS one2011

Functional impairment of central memory CD4 T cells is a potential early prognostic marker for changing viral load in SHIV-infected rhesus macaques.

Hong He, Pramod N Nehete, Bharti Nehete, Eric Wieder, Guojun Yang, Stephanie Buchl, K Jagannadha Sastry

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Immunization withJournal of immunology (Baltimore, Md. : 1950) · 2020
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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

7 authors at 2 institutions in 2 countries.

Hong HeDepartment of Immunology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas, United States of America.
Pramod N Nehete
Bharti Nehete
Eric Wieder
Guojun Yang
Stephanie Buchl
K Jagannadha Sastry
The University of Texas MD Anderson Cancer Center · USUniversity of Miami · US

Funding

HIV ENVELOPE PEPTIDE BASED VACCINE IN SHIV RHESUS MODELR01AI046969 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SASTRY, JAGANNADHA K · 2000 to 2006
$2.9M
Alpha-galactosycleramide as a mucosal adjuvant for HIV antigensR21AI078898 · NIAID · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SASTRY, JAGANNADHA K · 2009 to 2010
$424k
NIAID NIH HHS AI 046969NIAID NIH HHS AI 078898NIAID NIH HHS AI 426969NIAID NIH HHS R01 AI046969NIAID NIH HHS R21 AI078898
6 · The paper itself

Abstract

In HIV infection there is a paucity of literature about the degree of immune dysfunction to potentially correlate and/or predict disease progression relative to CD4(+) T cells count or viral load. We assessed functional characteristics of memory T cells subsets as potential prognostic markers for changing viral loads and/or disease progression using the SHIV-infected rhesus macaque model. Relative to long-term non-progressors with low/undetectable viral loads, those with chronic plasma viremia, but clinically healthy, exhibited significantly lower numbers and functional impairment of CD4(+) T cells, but not CD8(+) T cells, in terms of IL-2 production by central memory subset in response to PMA and ionomycine (PMA+I) stimulation. Highly viremic animals showed impaired cytokine-production by all T cells subsets. These results suggest that functional impairment of CD4(+) T cells in general, and of central memory subset in particular, may be a potential indicator/predictor of chronic infection with immune dysfunction, which could be assayed relatively easily using non-specific PMA+I stimulation.

Indexed as

Viral LoadAnimalsBiomarkersCD4-Positive T-LymphocytesChronic DiseaseCytokinesDisease ProgressionHumansImmunologic MemoryIonomycinMacaca mulattaPrognosisSimian Acquired Immunodeficiency SyndromeTetradecanoylphorbol AcetateViremiaBiomarkersCytokinesIonomycinphorbolol myristate acetateTetradecanoylphorbol Acetate

Identifiers

PMID21602924
PMCPMC3094340
OpenAlexW2092670691

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.