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ArticleMolecular neurobiology2026

Fuzheng Jiedu Tongluo Granule Alleviates Cerebral Ischemia/reperfusion Injury-induced Inflammation By Inhibiting Drp1-mediated TXNIP/NLRP3 Pathway.

Yajie Chen, Chenxi Zhou, Mengqi Gong, Feifan Lai, Haitong Wan, Yu He

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Article in Molecular neurobiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Yajie ChenSchool of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.
Chenxi ZhouThe First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, China.
Mengqi GongSchool of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.
Feifan LaiSchool of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China.
Haitong WanSchool of Basic Medicine Sciences, Zhejiang Chinese Medical University, Hangzhou, China. whtong@126.com.
Yu HeSchool of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou, China. heyu0923@sina.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Inflammatory response is considered a critical component in developing cerebral ischemia/reperfusion injury (CI/RI). Dynamin-related protein 1 (Drp1) performs an essential role in initiating and advancing CI/RI-induced inflammatory reactions. The objective of the present study was to investigate whether Fuzheng Jiedu Tongluo Granule (FZJDTL) attenuated CI/RI by modulating the Drp1-mediated TXNIP/NLRP3 pathway in vivo and in vitro. Molecular docking and molecular dynamics simulations validated the interactions between the core target and the main components of FZJDTL. Oxygen-glucose deprivation/reoxygenation (OGD/R) in PC12 cells and middle cerebral artery occlusion/reperfusion (MCAO/R) in rats were established. Then, the neuroprotective effects of FZJDTL in MCAO/R rats were assessed using brain infarct volume, HE staining, and neurological deficit scores. The levels of inflammatory factors were detected by ELISA. We further examined whether the neuroprotective effect of FZJDTL on MCAO/R in rats and OGD/R in PC12 cells was connected to the suppression of the Drp1-mediated TXNIP/NLRP3 pathway through methods of Western blot and RT-qPCR. Molecular docking and molecular dynamics simulations revealed that the principal components of FZJDTL exhibited favorable binding affinity with Drp1. The results demonstrated that FZJDTL mitigated pathological brain damage, ameliorated neurological impairments, and reduced the volume of cerebral infarction. FZJDTL inhibited the production of ROS and inflammatory factors (IL-1β, IL-18). In vivo and in vitro studies revealed that the neuroprotective effect of FZJDTL was associated with Drp1-mediated modulation of the inflammatory response, as evidenced by the suppression of mRNA and protein expression of p-Drp1, TXNIP, NLRP3, GSDMD, GSDMD-N, Caspase-1, Cleaved caspase-1, and ASC. Besides, FZJDTL significantly upregulated the mRNA and protein expression of OPA1 and TRX, as verified by RT-qPCR and Western blot analysis. Taken together, treatment with FZJDTL attenuated CI/RI by reducing the inflammatory response via the Drp1-mediated TXNIP/NLRP3 pathway.

Indexed as

Brain IschemiaCarrier ProteinsDrugs, Chinese HerbalDynaminsInflammationNLR Family, Pyrin Domain-Containing 3 ProteinReperfusion InjurySignal TransductionAnimalsCell Cycle ProteinsGlucoseInfarction, Middle Cerebral ArteryMaleMolecular Docking SimulationNeuroprotective AgentsPC12 CellsCarrier ProteinsCell Cycle ProteinsDnm1l protein, ratDrugs, Chinese HerbalDynaminsGlucoseNeuroprotective AgentsNLR Family, Pyrin Domain-Containing 3 ProteinNlrp3 protein, ratTXNIP protein, ratCerebral ischemia/reperfusion injuryFuzheng Jiedu Tongluo GranuleInflammation, Drp1TXNIP/NLRP3 signaling pathway

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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.