Chaoyue Zhang, Zhao Hu, Ruijun Yang, Yunke Shi, Yiming Ma, Xingyu Cao, Xiang Luo, Jincheng Wang, Fanru Lin, Xianbin Li, Jinping Lun, Jifa Tao, and Hongyan Cai
Differentially expressed lncRNAs (DELncs) between treat (STEMI-A and STEMI-B groups) and control group and between STEMI-A (used as control group) and STEMI-B group were obtained by differential analysis. 29 common DELncs were obtained using Venn diagram by intersecting the two DELncs sets. Subsequently, four key lncRNAs based on the treat and control group (ABC-KLncs) with the highest correlation degree (|cor| > 0.8 and p 0.3 were identified, and a PPI network was further constructed. MCODE algrithm and Cytohubba algrithm were applied and sifted out four key genes based on the treat and control group (ABC-KGs), consisting of ATP2B3, SUMO2, PPIA, and DNM1. Differential analysis, correlation analysis, PPI network, MCODE algrithm, and Cytohubba algrithm were also performed on the STEMI-A and STEMI-B groups. Moreover, four 4 key lncRNAs based on STEMI-A and STEMI-B groups (AB-KLncs) consisting of LINC00907, lnc-ZNF583-4, RP11-566J3.4, and lnc-USP28-6, and three key genes based the STEMI-A and STEMI-B groups (AB-KGs) consisting of TXN, ASPM, and MYLK were filtered out. In conclusion, this study obtained four ABC-KLncs, four ABC-KGs, four AB-KLncs, and three AB-KGs, these can inform the diagnosis and further study of STEMI as well as the phenomenon of slow flow/no reflow.