Evidence map›Paper›PMID 41094684›Full record

ReviewJournal of neuroinflammation2025

cGAS-STING signaling in brain aging and neurodegeneration: molecular links and therapeutic perspectives.

Huayu Li, Ruixin Cai, Yu Zhou, Yichen Jiang, Sijie Tan

Abstract readReview
In one paragraph

Review in Journal of neuroinflammation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–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

27 citing papers in PubMed.

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  19. cGAS-STING signaling in pollution-induced toxicity: mechanism and relieving medication.Apoptosis : an international journal on programmed cell death · 2026
    Review
  20. 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

5 authors.

Huayu LiDepartment of Histology and Embryology, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang,, China.
Ruixin CaiDepartment of Histology and Embryology, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang,, China.
Yu ZhouDepartment of Histology and Embryology, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang,, China.
Yichen JiangDepartment of Histology and Embryology, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang,, China.
Sijie TanDepartment of Histology and Embryology, School of Basic Medicine, Hengyang Medical School, University of South China, Hengyang,, China. sjtan@usc.edu.cn.ORCID http://orcid.org/0000-0002-8389-7372

Funding

Natural Science Foundation of Hunan Province 2025JJ50158Natural Science Foundation of Jiangxi Province 20242BAB25472Science and Technology Innovation Project for College Students of Hunan Province NO. S202410555256
6 · The paper itself

Abstract

Aging is a major risk factor for neurodegenerative diseases, yet the underlying mechanisms linking aging to neurodegeneration remain incompletely understood. The cyclic GMP-AMP synthase (cGAS)-stimulator of interferon genes (STING) pathway plays a critical role in sensing mislocalized cytoplasmic DNA, triggering innate immune responses such as type I interferon (IFN-I) and NF-κB signaling, and promoting senescence-associated secretory phenotypes (SASP). In the aging central nervous system (CNS), cellular senescence is accompanied by mitochondrial DNA (mtDNA) leakage, nuclear DNA damage, and other changes that may aberrantly activate the cGAS-STING pathway. This activation drives neuroinflammation, potentially increasing susceptibility to neurodegenerative diseases or exacerbating pre-existing pathology. Conversely, neurodegenerative disease-related processes-such as pathological protein aggregation-can further stimulate cGAS-STING signaling, amplifying inflammatory cascades and accelerating cellular senescence. This review explores the molecular mechanisms linking cGAS-STING activation to neurodegeneration and discusses potential therapeutic strategies targeting this pathway.

Indexed as

AgingBrainMembrane ProteinsNeurodegenerative DiseasesNucleotidyltransferasesSignal TransductionAnimalsCyclic Guanosine Monophosphate-Adenosine Monophosphate SynthaseHumansSTING ProteincGAS protein, humanCyclic Guanosine Monophosphate-Adenosine Monophosphate SynthaseMembrane ProteinsNucleotidyltransferasesSTING1 protein, humanSTING ProteinAgingcGAS-STING pathwayMicrogliaNeurodegenerative diseasesNeuroinflammation

Identifiers

PMID41094684
PMCPMC12522239

What OpenQuestion holds

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Registered trials

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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.