{"title":"Identification of the Anti-ischemia-reperfusion Injury Effect of Baicalein from Scutellaria Baicalensis Georgi in Liver Transplantation.","authors":"Junyan Liu, Shanshan Guo, Junhua Gong, Lue Cheng, Jiefu Luo, Mingxiang Cheng, Shengwei Li, Jianping Gong, Degong Jia","doi":"10.2174/0109298673304206240702062057","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>The complex etiology of Ischemia-Reperfusion Injury (IRI) induced by liver transplantation (LT) and the \"one-target-focused\" method limit the development of effective therapeutic interventions. We aimed to reveal the specific active ingredients and mechanisms involved in the Chinese herb Scutellaria baicalensis Georgi (SBG) in alleviating IRI in LT.</p><p><strong>Methods: </strong>The active ingredients and potential macromolecular targets of SBG were screened through related databases. The differentially expressed genes of LT were obtained from GSE151648. The protein-protein interaction network was constructed by the STRING database, and Cytoscape 3.7.1 was used to construct a compound-target-disease network. GO and KEGG enrichment analyses were performed on the DAVID database. Finally, the main active components of SBG and the corresponding mechanisms were verified in a donation after circulatory death (DCD) rat LT model.</p><p><strong>Results: </strong>Thirty-two active ingredients of SBG and their targets were identified, and a total of 38 intersection targets were obtained. GO function and KEGG pathway enrichment analyses demonstrated that the plasma membrane and its components play an important role. Molecular docking showed baicalein, the core component of SBG, had a strong binding ability to all hub targets. Next, in DCD rats, baicalein was proven to improve liver function, alleviate pathological injury and apoptosis, and increase the survival rate. Baicalein also significantly affected the expression of 7 hub genes. Furthermore, baicalein could inhibit ferroptosis by inhibiting phospholipid peroxidation.</p><p><strong>Conclusion: </strong>Baicalein, the main component of SBG, could alleviate IRI, affect the expression of hub genes, and inhibit ferroptosis in LT.</p>","PeriodicalId":10984,"journal":{"name":"Current medicinal chemistry","volume":null,"pages":null},"PeriodicalIF":3.5000,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Current medicinal chemistry","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.2174/0109298673304206240702062057","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Background: The complex etiology of Ischemia-Reperfusion Injury (IRI) induced by liver transplantation (LT) and the "one-target-focused" method limit the development of effective therapeutic interventions. We aimed to reveal the specific active ingredients and mechanisms involved in the Chinese herb Scutellaria baicalensis Georgi (SBG) in alleviating IRI in LT.
Methods: The active ingredients and potential macromolecular targets of SBG were screened through related databases. The differentially expressed genes of LT were obtained from GSE151648. The protein-protein interaction network was constructed by the STRING database, and Cytoscape 3.7.1 was used to construct a compound-target-disease network. GO and KEGG enrichment analyses were performed on the DAVID database. Finally, the main active components of SBG and the corresponding mechanisms were verified in a donation after circulatory death (DCD) rat LT model.
Results: Thirty-two active ingredients of SBG and their targets were identified, and a total of 38 intersection targets were obtained. GO function and KEGG pathway enrichment analyses demonstrated that the plasma membrane and its components play an important role. Molecular docking showed baicalein, the core component of SBG, had a strong binding ability to all hub targets. Next, in DCD rats, baicalein was proven to improve liver function, alleviate pathological injury and apoptosis, and increase the survival rate. Baicalein also significantly affected the expression of 7 hub genes. Furthermore, baicalein could inhibit ferroptosis by inhibiting phospholipid peroxidation.
Conclusion: Baicalein, the main component of SBG, could alleviate IRI, affect the expression of hub genes, and inhibit ferroptosis in LT.
期刊介绍：
Aims & Scope
Current Medicinal Chemistry covers all the latest and outstanding developments in medicinal chemistry and rational drug design. Each issue contains a series of timely in-depth reviews and guest edited thematic issues written by leaders in the field covering a range of the current topics in medicinal chemistry. The journal also publishes reviews on recent patents. Current Medicinal Chemistry is an essential journal for every medicinal chemist who wishes to be kept informed and up-to-date with the latest and most important developments.
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