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Zhao M, Wang T, Cai X, Li G, Li N, Zhou H. LncRNA and mRNA expression characteristic and bioinformatic analysis in myocardium of diabetic cardiomyopathy mice. BMC Genomics 2024; 25:312. [PMID: 38532337 DOI: 10.1186/s12864-024-10235-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 03/18/2024] [Indexed: 03/28/2024] Open
Abstract
BACKGROUND Diabetic cardiomyopathy (DCM) is becoming a very well-known clinical entity and leads to increased heart failure in diabetic patients. Long non-coding RNAs (LncRNAs) play an important role in the pathogenesis of DCM. In the present study, the expression profiles of lncRNAs and mRNAs were illuminated in myocardium from DCM mice, with purpose of exploring probable pathological processes of DCM involved by differentially expressed genes in order to provide a new direction for the future researches of DCM. RESULTS The results showed that a total of 93 differentially expressed lncRNA transcripts and 881 mRNA transcripts were aberrantly expressed in db/db mice compared with the controls. The top 6 differentially expressed lncRNAs like up-regulated Hmga1b, Gm8909, Gm50252 and down-regulated Msantd4, 4933413J09Rik, Gm41414 have not yet been reported in DCM. The lncRNAs-mRNAs co-expression network analysis showed that LncRNA 2610507I01Rik, 2310015A16Rik, Gm10503, A930015D03Rik and Gm48483 were the most relevant to differentially expressed mRNAs. CONCLUSION Our results showed that db/db DCM mice exist differentially expressed lncRNAs and mRNAs in hearts. These differentially expressed lncRNAs may be involved in the pathological process of cardiomyocyte apoptosis and fibrosis in DCM.
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Affiliation(s)
- Mengnan Zhao
- Department of Endocrinology, The Second Hospital of Hebei Medical University, No. 215, Hepingxi Road, Xinhua District, 050000, Shijiazhuang, Hebei, China
| | - Ting Wang
- Department of Endocrinology, The Second Hospital of Hebei Medical University, No. 215, Hepingxi Road, Xinhua District, 050000, Shijiazhuang, Hebei, China
| | - Xiaoning Cai
- Department of Endocrinology, Liaocheng Traditional Chinese Medicine Hospital, No. 1, Wenhua Road, Dongchangfu District, 252000, Liaocheng, Shandong, China
| | - Guizhi Li
- Department of Endocrinology, The Second Hospital of Hebei Medical University, No. 215, Hepingxi Road, Xinhua District, 050000, Shijiazhuang, Hebei, China
| | - Na Li
- Department of Endocrinology, The Second Hospital of Hebei Medical University, No. 215, Hepingxi Road, Xinhua District, 050000, Shijiazhuang, Hebei, China
| | - Hong Zhou
- Department of Endocrinology, The Second Hospital of Hebei Medical University, No. 215, Hepingxi Road, Xinhua District, 050000, Shijiazhuang, Hebei, China.
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