ArticleJCI insight2020
Inflammescent CX3CR1+CD57+CD8+ T cells are generated and expanded by IL-15.
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 46 papers.
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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.
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Who cites it
46 citing papers in PubMed, 47 citations in OpenAlex.
- Cytotoxic CX3CR1+ Vδ1 T cells clonally expand in an interplay of CMV, microbiota, and HIV-1 persistence in people on antiretroviral therapy.PLoS pathogens · 2025Trial
- The CX3CL1-CX3CR1 axis in HIV-associated inflammation and cardiometabolic disease.American journal of physiology. Regulatory, integrative and comparative physiology · 2026Review
- Virtual memory CD8⁺ T cells in aging: heterogeneity, bystander protection, inflammatory potential, and inhibitory regulation.Immunity & ageing : I & A · 2026Review
- Frailty in People with HIV Is Linked to Inflammation, Bone Health, and T-Cell Exhaustion.The Journal of infectious diseases · 2026Article
- Heterogeneity and dynamics of DENV-specific CD8 + T cells in dengue infection.Nature communications · 2026Article
- Cytomegalovirus in HIV: A Modifiable Driver of Inflammation, Frailty, and Aging.Current HIV/AIDS reports · 2026Review
- Article
- Review
- Common gamma chain cytokines-driven optimization of chimeric antigen receptor T cells: Mechanistic insights and future directions.World journal of clinical oncology · 2026Review
- HIV associated immune aging among people living with HIV: implications for long-term antiretroviral therapy and potential HIV cure interventions in sub-Saharan Africa.Frontiers in immunology · 2026Review
- Interleukin-2 is a potent latency reversal agent in people with treated HIV-1.Science advances · 2025Article
- HIV infection and immunosenescence: challenges and intervention strategies.BMC medicine · 2025Review
- Interleukin 15 and autoimmune disorders: pathophysiology, therapeutic potential, and clinical implications.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2025Review
- Inflammageing, a targetable pathway for preventing cardiovascular diseases.Cardiovascular research · 2025Review
- Early-Phase Trial of IAP Antagonist Tolinapant and Definitive Radiation in Cisplatin-Ineligible Patients with Advanced Head and Neck Cancer.Clinical cancer research : an official journal of the American Association for Cancer Research · 2025Article
- An Immunosenescent CD8+ T Cell Subset in Patients with Axial Spondyloarthritis and Psoriatic Arthritis Links Spontaneous Motility to Telomere Shortening and Dysfunction.Arthritis & rheumatology (Hoboken, N.J.) · 2025Article
- Association of T-Cell Phenotypes With Peri-Coronary Inflammation in People With and Without HIV and Without Cardiovascular Disease.Circulation. Cardiovascular imaging · 2025Observational
- Mechanisms and implications of vascular-homing CD8 T cells in atherosclerosis.NPJ cardiovascular health · 2025Review
- Sirolimus reduces T cell cycling, immune checkpoint marker expression, and HIV-1 DNA in people with HIV.Cell reports. Medicine · 2024Article
- T-Cell Senescence in Human Metabolic Diseases.Diabetes & metabolism journal · 2024Review
Corrections and comments
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Authors and funding
14 authors at 6 institutions in 1 country.
Funding
Abstract
HIV infection is associated with an increase in the proportion of activated CD8+ memory T cells (Tmem) that express CX3CR1, but how these cells are generated and maintained in vivo is unclear. We demonstrate that increased CX3CR1 expression on CD8+ Tmem in people living with HIV (PLWH) is dependent on coinfection with human CMV, and CX3CR1+CD8+ Tmem are enriched for a putatively immunosenescent CD57+CD28- phenotype. The cytokine IL-15 promotes the phenotype, survival, and proliferation of CX3CR1+CD57+CD8+ Tmem in vitro, whereas T cell receptor stimulation leads to their death. IL-15-driven survival is dependent on STAT5 and Bcl-2 activity, and IL-15-induced proliferation requires STAT5 and mTORC1. Thus, we identify mechanistic pathways that could explain how "inflammescent" CX3CR1+CD57+ CD8+ Tmem dominate the overall memory T cell pool in CMV-seropositive PLWH and that support reevaluation of immune senescence as a nonproliferative dead end.
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Registered trials
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.