PTAFR and myocardial infarction: In specific myocardial infarction mouse models and in fibrotic cardiac fibroblasts, another lncRNA was found related to cardiac dysfunctions—pro-fibrotic (PFL) lncRNA inhibits the platelet-activating factor receptor (PTAFR) gene by competing for miR let-7d, and leads to fibrogenesis by increasing cell viability and promoting fibroblast-myofibroblast transition [103].