MicroRNA-34a-3p and its target tumor necrosis factor-α in the regulation of South Indian oral squamous cell carcinoma population.

Background: The most frequent head and neck cancer is oral squamous cell carcinoma (OSCC), the common histological cancer of the oral cavity and is one of the most prevalent forms of cancer globally. It has been known that there are several biomarkers and therapeutic targets that have been discovered for OSCC, but none of them were effective against the progression of OSCC. Interestingly, small non-coding RNAs termed microRNAs (miRNAs) regulate cellular activity by targeting numerous signaling pathways or genes that either promote or repress the progression of diseases.