Evidence map›Paper›PMID 41389138›Full record

ArticleBiogerontology2025

Gut microbiota as a causal mediator linking inflammatory cytokines and ageing phenotypes.

Qiyu Liu, Weidong Li, Wuliang Diao, Wenjun Shi, Li Yu, Yuchen Cai, Xueyao Cai

Abstract read
PubMed Publisher
In one paragraph

Article in Biogerontology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

7 authors.

Qiyu Liu *Department of Plastic Surgery, Shenzhen People's Hospital, Shenzhen, Guangdong, 518020, China.
Weidong Li *Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, Hunan, 410013, China.
Wuliang Diao *Department of Plastic Surgery, The Third Xiangya Hospital of Central South University, Changsha, Hunan, 410013, China.
Wenjun ShiDepartment of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhi-Zao-Ju Road, Huangpu District, Shanghai, 200011, China.
Li YuDepartment of Plastic Surgery, Shenzhen People's Hospital, Shenzhen, Guangdong, 518020, China. yu.li1@szhospital.com.
Yuchen CaiDepartment of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, 639 Zhi-Zao-Ju Road, Huangpu District, Shanghai, 200011, China. 1917@sjtu.edu.cn.
Xueyao CaiDepartment of Plastic Surgery, Shenzhen People's Hospital, Shenzhen, Guangdong, 518020, China. kevin89459@alumni.sjtu.edu.cn.

Funding

China Postdoctoral Science Foundation 2025M771943Postdoctoral Initiative Fund of Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine 202401056Shanghai Postdoctoral Excellence Program 2024409
6 · The paper itself

Abstract

Population ageing is a global phenomenon with significant implications for public health. Research has highlighted a relationship between gut microbiota, inflammatory cytokines, and ageing, yet the underlying causal mechanisms remain elusive. This study uses Mendelian randomization (MR) analysis to investigate causal relationships between gut microbiota, inflammatory cytokines, and ageing phenotypes. We leveraged the summary statistics of gut microbiota (n = 5959), circulating inflammatory cytokines (n = 8293), and three ageing phenotypes including telomere length (n = 472,174), facial ageing (n = 423,999), and frailty index (n = 175,226). We performed bidirectional MR analyses to explore the causal effects of gut microbiota and inflammatory cytokines on ageing, and mediation analyses to discover potential mediating gut microbiota and inflammatory cytokines. Our findings suggest that there are causal interactions between gut microbiota, inflammatory cytokines, and ageing. Notably, the abundance of GCA-900066575 sp900066385 appears to mediate the M-CSF pathway to facial ageing. The current MR study provides evidence supporting causal relationships between inflammatory cytokines and ageing and potential mediating gut microbiota, which are critical to advancing our understanding of the ageing process and developing effective interventions.

Indexed as

AgingCytokinesGastrointestinal MicrobiomeAgedHumansInflammationMaleMendelian Randomization AnalysisPhenotypeCytokinesAgeingGut microbesInflammatory cytokinesMendelian randomization

Identifiers

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.