Toll-like receptors (TLRs) play a pivotal role in both innate and adaptive immunity, and TLRs recognize invading pathogens through molecular pattern recognition, and ultimately lead to the activation of transcription factors and inflammatory responses. Myocardial infarction leads to changes in the remodeling of the left ventricle of the heart, and the degree and type of remodeling provides important diagnostic information for the therapeutic management of ischemic heart disease. Innate immune takes a most important role in myocardial infarction. There are some studies reporting that TLRs play an important role in the myocardial infarction. The literatures were searched extensively and this review was performed to review the role of TLRs in myocardial infarction.
Keywords: Heart failure; myocardial infarction; toll-like receptors.