ArticleCellular & molecular immunology2022
Aging induces severe SIV infection accompanied by an increase in follicular CD8+ T cells with overactive STAT3 signaling.
Article in Cellular & molecular immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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.
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.
Who cites it
10 citing papers in PubMed, 12 citations in OpenAlex.
- Article
- Review
- A decreased proportion of naïve MAIT cells is associated with the incomplete immune reconstitution in antiretroviral therapy-treated HIV-1 patients.Virologica Sinica · 2025Article
- Grand Challenges on HIV/AIDS in China - The 5th Symposium, Yunnan 2024.Emerging microbes & infections · 2025Article
- Rewired type I IFN signaling is linked to age-dependent differences in COVID-19.Cell reports. Medicine · 2025Article
- The transcription factor STAT3 and aging: an intermediate medium.Biogerontology · 2025Review
- Limited restoration of T cell subset distribution and immune function in older people living with HIV-1 receiving HAART.Immunity & ageing : I & A · 2025Article
- Immunosenescence and its related comorbidities in older people living with HIV.Infectious diseases & immunity · 2025Review
- SHIV-C109p5 NHP induces rapid disease progression in elderly macaques with extensive GI viral replication.Journal of virology · 2024Article
- Advances in HIV therapeutics and cure strategies: findings obtained through non-human primate studies.Journal of neurovirology · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
13 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The number of elderly people living with HIV is increasing globally, and the condition of this population is relatively complicated due to the dual effects of aging and HIV infection. However, the impact of HIV infection combined with aging on the immune homeostasis of secondary lymphoid organs remains unclear. Here, we used the simian immunodeficiency virus mac239 (SIVmac239) strain to infect six young and six old Chinese rhesus macaques (ChRMs) and compared the infection characteristics of the two groups in the chronic stage through multiplex immunofluorescence staining of lymph nodes. The results showed that the SIV production and CD4/CD8 ratio inversion in old ChRMs were more severe than those in young ChRMs in both the peripheral blood and the lymph nodes, especially when a large number of CD8+ T cells infiltrated the follicles and germinal centers. STAT3 in these follicular CXCR5+CD8+ T cells was highly activated, with high expression of granzyme B, which might be caused by the severe inflammatory milieu in the follicles of old ChRMs. This study indicates that aging may be a cofactor involved in SIV-induced immune disorders in secondary lymphoid tissues, affecting the effective antiviral activity of highly enriched follicular CXCR5+CD8+ cells.
Indexed as
Identifiers
What OpenQuestion holds
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.