ArticleApplied biochemistry and biotechnology2025
Electro-acupuncture Suppresses Ferroptosis to Alleviate Cerebral Ischemia-Reperfusion Injury Through KAT3B-Mediated Succinylation of ACSL4.
Article in Applied biochemistry and biotechnology, 2025. 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.
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
3 citing papers in PubMed, 1 synthesis or guideline pooled it.
- From Tradition to Innovation: Acupuncture Therapies Targeting Ferroptosis in Neurological Disorders.Brain and behavior · 2025Pooled it
- Acyl-CoA Synthetase Long-Chain Family Member 4 in Liver Injury: Multidimensional Regulation and Therapeutic Potential.Gastroenterology research · 2026Review
- Novel protein acylations in ferroptosis: decoding the regulatory roles of lactylation, crotonylation, succinylation, and β-hydroxybutyrylation.Frontiers in pharmacology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
Abstract
Electro-acupuncture (EA) is identified as an effective therapeutic method for cerebral ischemia/reperfusion injury (CIRI), which is a combination of Chinese traditional acupuncture and modern electro-therapy. However, the downstream molecular mechanisms of EA in CIRI process remains largely unknown. The purpose of the present study is to unveil the therapeutic effect of EA on CIRI rat and its regulatory mechanisms. At first, we constructed middle cerebral artery occlusion (MCAO) rat models and then treated them with EA to observe the pathological changes. The results indicated that EA decreased the infarct volume (43.81 ± 3.34 vs 15.96 ± 2.22) and the neurological scores (3.33 ± 0.52 vs 1.67 ± 0.52) and suppressed the apoptosis in MCAO model rats. For ferroptosis analysis, EA decreased the Fe2 + (0.08 ± 0.01 vs 0.06 ± 0.01), MDA (36.61 ± 4.29 vs 21.72 ± 2.79), and LPS (5.25 ± 0.69 vs 2.89 ± 0.42) contents and increased the GSH (4.94 ± 1.04 vs 11.69 ± 1.88) content in MCAO model rats. We next detected whether succinylation mediated EA-treated I/R injury. According to immunoprecipitation and western blot analysis, EA treatment could lower both levels of succinylation and KAT3B in MCAO rats. Moreover, mechanism experiments unveiled that KAT3B promoted the succinylation of the ferroptosis-related protein ACSL4 at K661 site and thus stabilizing ACSL4. Finally, EA-treated MCAO rats were further injected with KAT3B expression vector. The results showed that KAT3B overexpression increased the infarct volume (31.44 ± 3.92 vs 7.94 ± 2.84) and the neurological scores (2.67 ± 0.51 vs 1.33 ± 0.51) and promoted the apoptosis in EA treated MCAO model rats. For ferroptosis analysis, KAT3B overexpression increased the Fe2 + (0.08 ± 0.01 vs 0.05 ± 0.01), MDA (29.24 ± 4.30 vs 22.06 ± 1.89), and LPO (5.07 ± 0.45 vs 2.88 ± 0.49) contents and decreased the GSH (7.86 ± 1.09 vs 11.06 ± 1.76) content in EA treated MCAO model rats. Collectively, our study demonstrates that EA plays a therapeutic role in CIRI through suppressing KAT3B-induced stabilization of ACSL4 to inhibit ferroptosis. These findings contribute to our understanding of the molecular mechanisms underlying the neuroprotective effects of EA and open new avenues for the development of innovative therapeutic strategies for CIRI.
Indexed as
Identifiers
39340629What Socratic 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 Socratic graph.