Analysis of MicroRNAs in Ferroptosis

MicroRNAs (miRNAs) are a class of small non-coding RNA molecules that are involved in a wide range of biological processes, including development, differentiation, and disease. They function by binding to the 3' untranslated region (UTR) of target mRNAs, leading to mRNA degradation or translational repression. miRNAs are involved in the regulation of many cellular processes, including cell proliferation, apoptosis, and metabolism. MiRNAs have been shown to modulate ferroptosis in several ways. Some miRNAs have been shown to promote ferroptosis by increasing the expression of genes involved in lipid peroxidation. Other miRNAs have been shown to inhibit ferroptosis by decreasing the expression of genes involved in iron uptake. The role of miRNAs in ferroptosis is still being studied, but they play a significant role in this cell death pathway. miRNAs may be potential targets for therapeutic intervention in diseases associated with ferroptosis, such as cancer and neurodegenerative diseases. This chapter outlines several methods used to study the connection between miRNAs and ferroptosis through target discovery and validation.