ArticleGerontology2024
The Trajectory of Successful Aging: Insights from Metagenome and Cytokine Profiling.
Article in Gerontology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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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.
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Who cites it
11 citing papers in PubMed, 10 citations in OpenAlex.
- The long-lived immune system of centenarians.Nature reviews. Immunology · 2026Review
- Associations between parental history of dementia and plasma markers of inflammation in a multi-ethnic middle-aged community of adults.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026Article
- Cancer and aging: complex associations and therapeutic targets.Molecular biomedicine · 2026Review
- Helminth Infection, Gut Microbiome Alterations, and Their Impact on Pulmonary Tuberculosis Susceptibility.Journal of tropical medicine · 2026Review
- Examination of shared gut microbiome signatures in aging and Parkinson's disease.Frontiers in aging neuroscience · 2026Review
- Article
- The composition of single-donor apheresis platelet concentrates is influenced by the age of the donor.Scientific reports · 2025Article
- Managing an ageing cystic fibrosis population: challenges and priorities.European respiratory review : an official journal of the European Respiratory Society · 2025Review
- Article
- Antioxidant Senotherapy by Natural Compounds: A Beneficial Partner in Cancer Treatment.Antioxidants (Basel, Switzerland) · 2025Review
- The infection-microbiome-immunity axis in bladder cancer: mechanistic insights and therapeutic perspectives.Frontiers in immunology · 2025Review
Corrections and comments
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Authors and funding
14 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionThe longevity is influenced by genetic, environmental, and lifestyle factors. The specific changes that occur in the gut microbiome during the aging process, and their relationship to longevity and immune function, have not yet been fully understood. The ongoing research of other microbiome based on longevity cohort in Kazakhstan provides preliminary information on longevity-related aging, where cytokine expression is associated with specific microbial communities and microbial functions.
methodsMetagenomic shotgun sequencing study of 40 long-lived individuals aged 90 years and over was carried out, who were conditionally healthy and active, able to serve themselves, without a history of serious infection and cancer, who had not taken any antimicrobials, including probiotics. Blood serum was analyzed for clinical and laboratory characteristics. The cytokine and chemokine profile in serum and stool samples was assessed using multiplex analysis.
resultsWe found a significant increase in the expression of pro-inflammatory cytokines IL-1a, IL-6, 12p70, IP-10, IFNα2, IL-15, TNFa, as well as chemokines MIP-1a/CCL3 and MIP-1b/CCL4, chemokine motif ligands MCP-3/CCL7 and MDC/CCL22(1c). Nonagenerians and centenarians demonstrated a greater diversity of core microbiota genera and showed an elevated prevalence of the genera Bacteroides, Clostridium, Escherichia, and Alistipes. Conversely, there was a decrease in the abundance of the genera Ruminococcus, Fusicatenibacter, Dorea, as well as the species Fusicatenibacter saccharivorans. Furthermore, functional analysis revealed that the microbiome in long-lived group has a high capacity for lipid metabolism, amino acid degradation, and potential signs of chronic inflammatory status.
conclusionLong-lived individuals exhibit an immune system imbalance and observed changes in the composition of the gut microbiota at the genus level between to the two age-groups. Age-related changes in the gut microbiome, metabolic functions of the microbial community, and chronic inflammation all contribute to immunosenescence. In turn, the inflammatory state and microbial composition of the gut is related to nutritional status.
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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.