PMID- 38509725 OWN - NLM STAT- MEDLINE DCOM- 20240322 LR - 20240323 IS - 1582-4934 (Electronic) IS - 1582-1838 (Print) IS - 1582-1838 (Linking) VI - 28 IP - 7 DP - 2024 Apr TI - Immune patterns of cuproptosis in ischemic heart failure: A transcriptome analysis. PG - e18187 LID - 10.1111/jcmm.18187 [doi] LID - e18187 AB - Cuproptosis is a recently discovered programmed cell death pattern that affects the tricarboxylic acid (TCA) cycle by disrupting the lipoylation of pyruvate dehydrogenase (PDH) complex components. However, the role of cuproptosis in the progression of ischemic heart failure (IHF) has not been investigated. In this study, we investigated the expression of 10 cuproptosis-related genes in samples from both healthy individuals and those with IHF. Utilizing these differential gene expressions, we developed a risk prediction model that effectively distinguished healthy and IHF samples. Furthermore, we conducted a comprehensive evaluation of the association between cuproptosis and the immune microenvironment in IHF, encompassing infiltrated immunocytes, immune reaction gene-sets and human leukocyte antigen (HLA) genes. Moreover, we identified two different cuproptosis-mediated expression patterns in IHF and explored the immune characteristics associated with each pattern. In conclusion, this study elucidates the significant influence of cuproptosis on the immune microenvironment in ischemic heart failure (IHF), providing valuable insights for future mechanistic research exploring the association between cuproptosis and IHF. CI - (c) 2024 The Authors. Journal of Cellular and Molecular Medicine published by Foundation for Cellular and Molecular Medicine and John Wiley & Sons Ltd. FAU - Chen, Zhebin AU - Chen Z AD - Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China. AD - Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, People's Republic of China. FAU - Zhu, Yunhui AU - Zhu Y AD - Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China. AD - Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, People's Republic of China. FAU - Chen, Songzan AU - Chen S AD - Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China. AD - Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, People's Republic of China. FAU - Li, Zhengwei AU - Li Z AD - Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China. AD - Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, People's Republic of China. FAU - Fu, Guosheng AU - Fu G AD - Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China. AD - Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, People's Republic of China. FAU - Wang, Yao AU - Wang Y AUID- ORCID: 0000-0003-4115-9571 AD - Department of Cardiology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China. AD - Key Laboratory of Cardiovascular Intervention and Regenerative Medicine of Zhejiang Province, Hangzhou, People's Republic of China. LA - eng PT - Journal Article PL - England TA - J Cell Mol Med JT - Journal of cellular and molecular medicine JID - 101083777 RN - 789U1901C5 (Copper) SB - IM MH - Humans MH - *Gene Expression Profiling MH - *Heart Failure/genetics MH - Apoptosis MH - Citric Acid Cycle MH - Cytoplasm MH - Copper MH - Tumor Microenvironment PMC - PMC10955177 OTO - NOTNLM OT - cuproptosis OT - immune microenvironment OT - immunity OT - ischemic heart failure OT - transcriptome analysis COIS- The authors declare that they have no conflict of interest. EDAT- 2024/03/21 06:43 MHDA- 2024/03/22 06:44 PMCR- 2024/03/20 CRDT- 2024/03/21 02:53 PHST- 2024/01/08 00:00 [revised] PHST- 2023/07/04 00:00 [received] PHST- 2024/02/04 00:00 [accepted] PHST- 2024/03/22 06:44 [medline] PHST- 2024/03/21 06:43 [pubmed] PHST- 2024/03/21 02:53 [entrez] PHST- 2024/03/20 00:00 [pmc-release] AID - JCMM18187 [pii] AID - 10.1111/jcmm.18187 [doi] PST - ppublish SO - J Cell Mol Med. 2024 Apr;28(7):e18187. doi: 10.1111/jcmm.18187.