PMID- 32802835 OWN - NLM STAT- MEDLINE DCOM- 20210422 LR - 20220416 IS - 2314-6141 (Electronic) IS - 2314-6133 (Print) VI - 2020 DP - 2020 TI - Potential Molecular Mechanism of the NPPB Gene in Postischemic Heart Failure with and without T2DM. PG - 2159460 LID - 10.1155/2020/2159460 [doi] LID - 2159460 AB - BACKGROUND: This study is aimed at investigating natriuretic peptide B (NPPB) coexpression genes and their pathways involved in heart failure (HF) among patients both with and without type 2 diabetes mellitus (T2DM). METHODS: The microarray dataset GSE26887, containing 19 postischemic HF patients' peripheral blood samples (7 with T2DM and 12 without T2DM), was examined to detect the genes coexpressed with NPPB using the corr.test function in the R packet. Furthermore, using online analytical tools, we determined the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis, Gene Ontology (GO) annotation, and protein-protein interaction (PPI) network of the coexpression genes. The modules and hub genes of the PPI network were then identified using the Cytoscape software. RESULTS: In patients with T2DM, a total of 41 biological processes (BP), 20 cellular components (CC), 13 molecular functions (MF), and 41 pathways were identified. Furthermore, a total of 61 BPs, 16 CCs, 13 MFs, and 22 pathways in patients without T2DM were identified. In both groups of patients, 17 BPs, 10 CCs, 6 MFs, and 13 pathways were enriched. We also identified 173 intersectional coexpression genes (63 positively, 106 negatively, and 4 differently coexpressed in patients with and without T2DM, respectively) in both types of patients, which were enriched in 16 BPs, 8 CCs, 3 MFs, and 8 KEGG pathways. Moreover, the PPI network (containing 237 edges and 170 nodes) with the top module significantly enriched in 4 BPs (tricarboxylic acid metabolic process, citrate metabolic process, tricarboxylic acid cycle, and aerobic respiration) and 3 pathways (citrate cycle, malaria parasite metabolic pathway, and AGE-RAGE signaling pathway in diabetic complications) was constructed. DECR1, BGN, TIMP1, VCAN, and CTCF are the top hub genes. CONCLUSIONS: Our findings may elucidate the functions and roles of the NPPB gene in patients with postischemic HF and facilitate HF management. CI - Copyright (c) 2020 Yao-Zong Guan et al. FAU - Guan, Yao-Zong AU - Guan YZ AD - Department of Cardiology, Institute of Cardiovascular Diseases, The First Affiliated Hospital, Guangxi Medical University, Nanning, 530021 Guangxi, China. FAU - Yin, Rui-Xing AU - Yin RX AUID- ORCID: 0000-0001-7883-4310 AD - Department of Cardiology, Institute of Cardiovascular Diseases, The First Affiliated Hospital, Guangxi Medical University, Nanning, 530021 Guangxi, China. AD - Guangxi Key Laboratory Base of Precision Medicine in Cardio-Cerebrovascular Disease Control and Prevention, Nanning, 530021 Guangxi, China. AD - Guangxi Clinical Research Center for Cardio-Cerebrovascular Diseases, Nanning, 530021 Guangxi, China. FAU - Deng, Guo-Xiong AU - Deng GX AD - Department of Cardiology, Institute of Cardiovascular Diseases, The First Affiliated Hospital, Guangxi Medical University, Nanning, 530021 Guangxi, China. FAU - Zheng, Peng-Fei AU - Zheng PF AD - Department of Cardiology, Institute of Cardiovascular Diseases, The First Affiliated Hospital, Guangxi Medical University, Nanning, 530021 Guangxi, China. FAU - Liu, Chun-Xiao AU - Liu CX AD - Department of Cardiology, Institute of Cardiovascular Diseases, The First Affiliated Hospital, Guangxi Medical University, Nanning, 530021 Guangxi, China. FAU - Wei, Bi-Liu AU - Wei BL AD - Department of Cardiology, Institute of Cardiovascular Diseases, The First Affiliated Hospital, Guangxi Medical University, Nanning, 530021 Guangxi, China. LA - eng PT - Journal Article DEP - 20200803 PL - United States TA - Biomed Res Int JT - BioMed research international JID - 101600173 RN - 114471-18-0 (Natriuretic Peptide, Brain) SB - IM MH - *Databases, Nucleic Acid MH - Diabetes Mellitus, Type 2/*blood MH - *Gene Expression Regulation MH - Heart Failure/*blood/etiology MH - Humans MH - Myocardial Ischemia/*blood/complications MH - Natriuretic Peptide, Brain/*blood PMC - PMC7424400 COIS- The authors declare that they have no competing interests. EDAT- 2020/08/18 06:00 MHDA- 2021/04/23 06:00 PMCR- 2020/08/03 CRDT- 2020/08/18 06:00 PHST- 2020/05/10 00:00 [received] PHST- 2020/06/24 00:00 [revised] PHST- 2020/07/11 00:00 [accepted] PHST- 2020/08/18 06:00 [entrez] PHST- 2020/08/18 06:00 [pubmed] PHST- 2021/04/23 06:00 [medline] PHST- 2020/08/03 00:00 [pmc-release] AID - 10.1155/2020/2159460 [doi] PST - epublish SO - Biomed Res Int. 2020 Aug 3;2020:2159460. doi: 10.1155/2020/2159460. eCollection 2020.