Evidence map›Paper›PMID 42780500›Full record

ArticleFrontiers in immunology2026

Defective IL-17 production is associated with reduced IL-1β levels in response to

Kamakshi Prudhula Devalraju, Varalakshmi Mallidi, Abhinav Vankayalapati, Rajesh Kumar Radhakrishnan, Anvesh Kumar Bogam, Saloni Prasad, Sai Vaishnavi Dangatla, Sindhu Joshi, Vinay Kumar Nandicoori, Vijaya Lakshmi Valluri and 2 more

Abstract read
In one paragraph

Article in Frontiers in immunology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

12 authors.

Kamakshi Prudhula DevalrajuImmunology and Molecular Biology Department, Bhagwan Mahavir Medical Research Centre, Hyderabad, Telangana, India.
Varalakshmi MallidiCSIR-Centre for Cellular and Molecular Biology (CSIR-CCMB), Hyderabad, Telangana, India.
Abhinav VankayalapatiSchool of Medicine, Division of Infectious Diseases, Allergy & Immunology, Saint Louis University, St. Louis, MO, United States.
Rajesh Kumar RadhakrishnanSchool of Medicine, Division of Infectious Diseases, Allergy & Immunology, Saint Louis University, St. Louis, MO, United States.
Anvesh Kumar BogamImmunology and Molecular Biology Department, Bhagwan Mahavir Medical Research Centre, Hyderabad, Telangana, India.
Saloni PrasadCSIR-Centre for Cellular and Molecular Biology (CSIR-CCMB), Hyderabad, Telangana, India.
Sai Vaishnavi DangatlaImmunology and Molecular Biology Department, Bhagwan Mahavir Medical Research Centre, Hyderabad, Telangana, India.
Sindhu JoshiImmunology and Molecular Biology Department, Bhagwan Mahavir Medical Research Centre, Hyderabad, Telangana, India.
Vinay Kumar NandicooriCSIR-Centre for Cellular and Molecular Biology (CSIR-CCMB), Hyderabad, Telangana, India.
Vijaya Lakshmi ValluriImmunology and Molecular Biology Department, Bhagwan Mahavir Medical Research Centre, Hyderabad, Telangana, India.
Ramakrishna VankayalapatiSchool of Medicine, Division of Infectious Diseases, Allergy & Immunology, Saint Louis University, St. Louis, MO, United States.
Venkata Sanjeev Kumar NeelaImmunology and Molecular Biology Department, Bhagwan Mahavir Medical Research Centre, Hyderabad, Telangana, India.

Funding

Innate immune response of LTBI+HIV+ childrenR01AI142672 · NIAID · UNIVERSITY OF TEXAS HLTH CTR AT TYLER · PI VANKAYALAPATI, RAMAKRISHNA · 2020 to 2024
$2.8M
NIAID NIH HHS R01 AI142672
6 · The paper itself

Abstract

Introduction: Children with latent tuberculosis (LTBI) infection are more susceptible to Methods: In this study, we compared the immune cell phenotypes of freshly isolated PBMCs as well as Mtb antigen specific cytokine and chemokine production in HIV-LTBI+ and HIV+LTBI+ children. We also identified the factors responsible for reduced IL-1β production by PBMCs from HIV+LTBI+ children. Results: We found that compared to HIV-LTBI+ (healthy LTBI+) children, HIV+ children with LTBI have significantly fewer exhausted (LAG3+) NK cells and specific CD8+ cell subsets in freshly isolated PBMCs. We also found that in response to Mtb antigens, PBMCs from HIV+LTBI+ children produced less IL-1β, IL-17, IFN-γ and MCP-1 than PBMCs from HIV-LTBI+ children. Recombinant IL-17 significantly increased the production of IL-1β, MCP-1 and MIP-1α; increased the expansion of CD4+CD45RO+CCR7+CD62L+ T cells; and significantly decreased the number of CD3-CD56+CD158b (KIR2DL) expressing NK cells by CFP-10 and ESAT-6 stimulated PBMCs from HIV+LTBI+ children. Discussion: We demonstrated that defective IL-17 production is associated with decreased secretion of the protective cytokines IL-1β, MCP-1 and MIP-1α in HIV+LTBI+ children. These findings highlight the need to investigate IL-17 mediated mechanisms to develop interventions for children with concurrent HIV and latent tuberculosis.

Indexed as

HIV InfectionsInterleukin-17Interleukin-1betaLatent TuberculosisMycobacterium tuberculosisAdolescentAntigens, BacterialCD8-Positive T-LymphocytesChildChild, PreschoolFemaleHumansKiller Cells, NaturalMaleAntigens, BacterialInterleukin-17Interleukin-1betaCD4+ and CD8+ cellsHIVIL-17IL-1βLTBI (latent TB infection)NK cells

Identifiers

PMID42780500
PMCPMC13597363

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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.