Evidence map›Paper›PMID 32554933›Full record

ArticleJCI insight2020

Pulmonary Mycobacterium tuberculosis control associates with CXCR3- and CCR6-expressing antigen-specific Th1 and Th17 cell recruitment.

Uma Shanmugasundaram, Allison N Bucsan, Shashank R Ganatra, Chris Ibegbu, Melanie Quezada, Robert V Blair, Xavier Alvarez, Vijayakumar Velu, Deepak Kaushal, Jyothi Rengarajan

Open access · goldAbstract read
In one paragraph

Article in JCI insight, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers.

0numbers the graph read from it
0cells of the map it votes in
63citing papers in PubMed
1.2field-weighted citation impact, top 12% 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

63 citing papers in PubMed, 92 citations in OpenAlex.

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  16. iScience · 2025
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3 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

10 authors at 2 institutions in 1 country.

Uma ShanmugasundaramEmory Vaccine Center, Emory University, Atlanta, Georgia, USA.
Allison N BucsanTulane National Primate Research Center, Tulane University School of Medicine, Covington, Louisiana, USA.
Shashank R GanatraTulane National Primate Research Center, Tulane University School of Medicine, Covington, Louisiana, USA.
Chris IbegbuEmory Vaccine Center, Emory University, Atlanta, Georgia, USA.
Melanie QuezadaEmory Vaccine Center, Emory University, Atlanta, Georgia, USA.
Robert V BlairDivision of Comparative Pathology, Tulane National Primate Research Center, Covington, Louisiana, USA.
Xavier AlvarezTulane National Primate Research Center, Tulane University School of Medicine, Covington, Louisiana, USA.
Vijayakumar VeluEmory Vaccine Center, Emory University, Atlanta, Georgia, USA.
Deepak KaushalTulane National Primate Research Center, Tulane University School of Medicine, Covington, Louisiana, USA.
Jyothi RengarajanEmory Vaccine Center, Emory University, Atlanta, Georgia, USA.
Emory University · USTulane University · 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
Tulane NPRC SPF Sheltered Outdoor Enclosure ExpansionP51OD011104 · OD · TULANE UNIVERSITY OF LOUISIANA · PI L Lee HAMM · 2012 to 2026
$142.4M
The Southwest National Primate Research Center Supplement- Infrastructure improvements of ABSL2 holding areasP51OD011133 · OD · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI Larry S. Schlesinger · 2012 to 2026
$129.7M
Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Ann M Chahroudi, Colleen F Kelley · 2002 to 2026
$74.0M
Viral Testing CoreU42OD010442 · OD · TEXAS BIOMEDICAL RESEARCH INSTITUTE · PI Deepak Kaushal, Kathryn Shelton · 2012 to 2026
$35.6M
Immune Correlates of Protection from TBR01AI134240 · NIAID · TULANE UNIVERSITY OF LOUISIANA · PI KAUSHAL, DEEPAK · 2017 to 2022
$4.8M
Perturbation of antigen-specific T cell responses in latent TB/SIV co-infectionR01AI111943 · NIAID · TULANE UNIVERSITY OF LOUISIANA · PI KAUSHAL, DEEPAK, RENGARAJAN, JYOTHI · 2015 to 2019
$3.9M
Impact of concurrent HIV and latent TB therapies on Mtb-specific immune function-Diversity SupplementR01AI123047 · NIAID · TULANE UNIVERSITY OF LOUISIANA · PI KAUSHAL, DEEPAK, RENGARAJAN, JYOTHI · 2017 to 2020
$3.9M
NIAID NIH HHS P30 AI050409NIAID NIH HHS R01 AI111943NIAID NIH HHS R01 AI123047NIAID NIH HHS R01 AI134240NIH HHS P51 OD011104NIH HHS P51 OD011132NIH HHS P51 OD011133NIH HHS U42 OD010442
6 · The paper itself

Abstract

Mycobacterium tuberculosis-specific (M. tuberculosis-specific) T cell responses associated with immune control during asymptomatic latent tuberculosis infection (LTBI) remain poorly understood. Using a nonhuman primate aerosol model, we studied the kinetics, phenotypes, and functions of M. tuberculosis antigen-specific T cells in peripheral and lung compartments of M. tuberculosis-infected asymptomatic rhesus macaques by longitudinally sampling blood and bronchoalveolar lavage, for up to 24 weeks postinfection. We found substantially higher frequencies of M. tuberculosis-specific effector and memory CD4+ and CD8+ T cells producing IFN-γ in the airways compared with peripheral blood, and these frequencies were maintained throughout the study period. Moreover, M. tuberculosis-specific IL-17+ and IL-17+IFN-γ+ double-positive T cells were present in the airways but were largely absent in the periphery, suggesting that balanced mucosal Th1/Th17 responses are associated with LTBI. The majority of M. tuberculosis-specific CD4+ T cells that homed to the airways expressed the chemokine receptor CXCR3 and coexpressed CCR6. Notably, CXCR3+CD4+ cells were found in granulomatous and nongranulomatous regions of the lung and inversely correlated with M. tuberculosis burden. Our findings provide insights into antigen-specific T cell responses associated with asymptomatic M. tuberculosis infection that are relevant for developing better strategies to control TB.

Indexed as

AnimalsAntigens, BacterialCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesDisease Models, AnimalFemaleHumansInterleukin-17Latent TuberculosisLungMacaca mulattaMycobacterium tuberculosisReceptors, CCR6Receptors, CXCR3Th17 CellsTh1 CellsAntigens, BacterialInterleukin-17Receptors, CCR6Receptors, CXCR3ImmunologyInfectious diseaseTuberculosis

Identifiers

PMID32554933
PMCPMC7453885
OpenAlexW3036503601

What OpenQuestion holds

Textmetadata
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.