Evidence map›Paper›PMID 29928280›Full record

ReviewFrontiers in immunology2018

Tfh1 Cells in Germinal Centers During Chronic HIV/SIV Infection.

Vijayakumar Velu, Geetha Mylvaganam, Chris Ibegbu, Rama Rao Amara

Open access · goldAbstract readReview
In one paragraph

Review in Frontiers in immunology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

29 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Role of CXCR5Frontiers in microbiology · 2022
    Review
  16. Article
  17. CXCR5Journal of immunology (Baltimore, Md. : 1950) · 2021
    Review
  18. Article
  19. Review
  20. Review
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

4 authors at 2 institutions in 1 country.

Vijayakumar VeluEmory Vaccine Center, Emory University, Atlanta, GA, United States.
Geetha MylvaganamRagon Institute of Massachusetts General Hospital, Massachusetts Institute of Technology, Harvard, Cambridge, MA, United States.
Chris IbegbuEmory Vaccine Center, Emory University, Atlanta, GA, United States.
Rama Rao AmaraEmory Vaccine Center, Emory University, Atlanta, GA, United States.
Emory University · USRagon Institute of MGH, MIT and Harvard · US

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
YNPRC NHP CLINICAL MEDICINE RESIDENCY PROGRAM - SUPPLEMENTP51RR000165 · NCRR · EMORY UNIVERSITY · PI RENGARAJAN, JYOTHI · 1985 to 2011
$114.0M
Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Ann M Chahroudi, Colleen F Kelley · 2002 to 2026
$74.0M
Viral Testing Core-Maintenance of the SPF Breeding Colonies at Yerkes National Primate Research CenterU42OD011023 · OD · EMORY UNIVERSITY · PI Joyce Kimberly Cohen · 2018 to 2026
$17.5M
Targeting mTOR to Enhance Immunogenicity and Efficacy of HIV VaccinesP01AI088575 · NIAID · EMORY UNIVERSITY · PI AMARA, RAMA RAO · 2010 to 2013
$11.4M
Preclinical Studies and T cell ResponsesU19AI109633 · NIAID · EMORY UNIVERSITY · PI VELU, VIJAYAKUMAR · 2014 to 2018
$10.2M
IN VIVO GENE EXPRESSION IN STAPHYLOCOCCUS AUREUSR01AI047441 · NIAID · DARTMOUTH COLLEGE · PI CHEUNG, AMBROSE LIN YAU · 1999 to 2009
$3.4M
Therapeutic DNA/MVA Vaccines for HIVR01AI071852 · NIAID · EMORY UNIVERSITY · PI AMARA, RAMA RAO · 2007 to 2009
$2.9M
PD-1 blockade combined with vaccination as a therapy for SIV/AIDSRC2CA149086 · NCI · EMORY UNIVERSITY · PI AMARA, RAMA RAO · 2009 to 2010
$999k
NCI NIH HHS RC2 CA149086NCRR NIH HHS P51 RR000165NIAID NIH HHS P01 AI088575NIAID NIH HHS P30 AI050409NIAID NIH HHS R01 AI047441NIAID NIH HHS R01 AI071852NIAID NIH HHS U19 AI109633NIH HHS P51 OD011132NIH HHS U42 OD011023
6 · The paper itself

Abstract

T follicular helper CD4 cells (Tfh) are essential for the development and maintenance of germinal center (GC) reactions, a critical process that promotes the generation of long-lived high affinity humoral immunity. It is becoming increasingly evident that GC-Tfh cells are heterogeneous in nature with some cellular characteristics associated with a Th1, Th2, and Th17 phenotype. Emerging studies suggest that GC-Tfh cells are directed to differentiate into distinct phenotypes during chronic HIV/SIV infection and these changes in GC-Tfh cells can greatly impact the B cell response and subclass of antibodies generated. Studies in HIV-infected humans have shown that certain Tfh phenotypes are associated with the generation of broadly neutralizing antibody responses. Moreover, the susceptibility of particular GC-Tfh subsets to HIV infection within the secondary lymphoid sites can also impact GC-Tfh/B cell interactions. In this review, we discuss the recent advances that show Tfh heterogeneity during chronic HIV/SIV infection. In particular, we will discuss the dynamics of GC-Tfh cells, their altered differentiation state and function, and their impact on B cell responses during HIV/SIV infection. In addition, we will also discuss the potential role of a recently described novel subset of follicular homing CXCR5

Indexed as

AnimalsBiomarkersCD8-Positive T-LymphocytesCell DifferentiationCell MovementChronic DiseaseGerminal CenterHIVHIV InfectionsHost-Pathogen InteractionsHumansPhenotypeSimian Acquired Immunodeficiency SyndromeSimian Immunodeficiency VirusTh1 CellsViral LoadBiomarkersfollicular CD8 T cellsgerminal centersHIV/SIV infectionHIV/SIV reservoirsTfh1 cellsTfh cells

Identifiers

PMID29928280
PMCPMC5997779
OpenAlexW2804877316

What OpenQuestion holds

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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.