Evidence map›Paper›PMID 35100390›Full record

ArticleGenetics2022

microRNA-252 and FoxO repress inflammaging by a dual inhibitory mechanism on Dawdle-mediated TGF-β pathway in Drosophila.

Xiaofen Wu, Kongyan Niu, Xiaofan Wang, Jing Zhao, Han Wang, Dean Li, Hui Wang, Ting Miao, Yun Yang, Huanhuan Ma and 5 more

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.2field-weighted citation impact, top 54% of its field
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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
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

15 authors at 3 institutions in 2 countries.

Xiaofen WuInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Kongyan NiuInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Xiaofan WangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Jing ZhaoInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Han WangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.ORCID 0000-0002-3522-0164
Dean LiInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Hui WangSinglera Genomics, Pudong, Shanghai 201203, China.
Ting MiaoDepartment of Genetics, Development, and Cell Biology, Iowa State University, Ames, IA 50011, USA.
Yun YangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Huanhuan MaInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Yaoyang ZhangInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Lei PanKey Laboratory of Molecular Virology and Immunology, The Center for Microbes, Development and Health, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China.
Rui LiuSinglera Genomics, Pudong, Shanghai 201203, China.
Hua BaiDepartment of Genetics, Development, and Cell Biology, Iowa State University, Ames, IA 50011, USA.
Nan LiuInterdisciplinary Research Center on Biology and Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Pudong, Shanghai 201210, China.
Chinese Academy of Sciences · CNIowa State University · USSinotech Genomics (China) · CN

Funding

Autonomous and Non-Autonomous Regulation of Cardiac AgingR01AG058741 · NIA · IOWA STATE UNIVERSITY · PI BAI, HUA · 2019 to 2023
$1.5M
NIA NIH HHS R01 AG058741
6 · The paper itself

Abstract

Inflammaging refers to low-grade, chronically activated innate immunity that has deleterious effects on healthy lifespan. However, little is known about the intrinsic signaling pathway that elicits innate immune genes during aging. Here, using Drosophila melanogaster, we profile the microRNA targetomes in young and aged animals, and reveal Dawdle, an activin-like ligand of the TGF-β pathway, as a physiological target of microRNA-252. We show that microRNA-252 cooperates with Forkhead box O, a conserved transcriptional factor implicated in aging, to repress Dawdle. Unopposed Dawdle triggers hyperactivation of innate immune genes coupled with a decline in organismal survival. Using adult muscle tissues, single-cell sequencing analysis describes that Dawdle and its downstream innate immune genes are expressed in distinct cell types, suggesting a cell nonautonomous mode of regulation. We further determine the genetic cascade by which Dawdle signaling leads to increased Kenny/IKKγ protein, which in turn activates Relish/NF-κB protein and consequentially innate immune genes. Finally, transgenic increase of microRNA-252 and Forkhead box O pathway factors in wild-type Drosophila extends lifespan and mitigates the induction of innate immune genes in aging. Together, we propose that microRNA-252 and Forkhead box O promote healthy longevity by cooperative inhibition on Dawdle-mediated inflammaging.

Indexed as

Drosophila ProteinsMicroRNAsAnimalsDrosophilaDrosophila melanogasterForkhead Transcription FactorsImmunity, InnateTransforming Growth Factor betaDrosophila ProteinsForkhead Transcription FactorsFOXO protein, DrosophilaMicroRNAsTransforming Growth Factor betaantimicrobial peptidesDawdle/activin-like ligandFoxOinflammagingKenny/IKKγlifespanmicroRNA-252Relish/NF-κB

Identifiers

PMID35100390
PMCPMC9208648
OpenAlexW4200303558

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.