Academic Journal

Role of mitochondrial metabolism in immune checkpoint inhibitors-related myocarditis

التفاصيل البيبلوغرافية
العنوان: Role of mitochondrial metabolism in immune checkpoint inhibitors-related myocarditis
المؤلفون: Xin Zhang, Yi Gan, Haoshuai Zhu, Zhihao Liu, Xiaojing Yao, Chao Cheng, Zhenguo Liu, Chunhua Su, Jianyong Zou
المصدر: Frontiers in Cardiovascular Medicine, Vol 10 (2023)
بيانات النشر: Frontiers Media S.A., 2023.
سنة النشر: 2023
المجموعة: LCC:Diseases of the circulatory (Cardiovascular) system
مصطلحات موضوعية: immunity therapy, myocarditis, immune checkpoint inhibitors, proteomics, mitochondrial metabolism, Diseases of the circulatory (Cardiovascular) system, RC666-701
الوصف: BackgroundImmune checkpoint inhibitor-related myocarditis is the deadliest complication of immunotherapy. However, the underlying pathophysiological mechanisms of its occurrence and development remain unclear. Due to the long-term lack of effective early diagnosis and treatment options, it is of great significance to understand the pathophysiological mechanism of immune checkpoint inhibitor-related myocarditis.MethodsTissue samples from three patients with immune checkpoint inhibitor-related myocarditis and three control tissue samples were collected for protein analysis. Differentially expressed proteins were screened out using quantitative proteomics technology based on TMT markers. Protein–protein interaction (PPI) and Gene Ontology (GO) functional enrichment analyses of cross-factors were subsequently performed. Combined with the PD-L1 subcellular organelle- level protein interaction network, we searched for hub proteins involved in immune checkpoint inhibitor-related myocarditis and explored potential drug sensitivity and disease correlation.ResultsA total of 306 differentially expressed proteins were identified in immune checkpoint inhibitor-related myocarditis. Enrichment analysis showed that the differentially expressed proteins were closely related to mitochondrial metabolism. By analyzing mitochondria-related proteins and PD-L1-related proteins, we found four hub proteins, mammalian target of rapamycin (mTOR), Glycogen synthase kinase 3β (GSK3β), Protein tyrosine phosphatase non-receptor type 11 (PTPN11), and Mitofusin 2 (MFN2), indicating that they are closely related to immune checkpoint inhibitor-related myocarditis. Finally, we explored potential drugs for the treatment of immune checkpoint inhibitor-related myocarditis.ConclusionMitochondrial metabolism is involved in the process of immune checkpoint inhibitor-related myocarditis, and we identified four hub proteins, which may become new biomarkers for the early diagnosis and treatment of immune checkpoint inhibitor-related myocarditis.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2297-055X
Relation: https://www.frontiersin.org/articles/10.3389/fcvm.2023.1112222/full; https://doaj.org/toc/2297-055X
DOI: 10.3389/fcvm.2023.1112222
URL الوصول: https://doaj.org/article/0653e4e1f6bc4b88aa1e08fd206d2e35
رقم الانضمام: edsdoj.0653e4e1f6bc4b88aa1e08fd206d2e35
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:2297055X
DOI:10.3389/fcvm.2023.1112222