TRPM8 as a potential target in neurodegenerative diseases

Cholesterol is required by the neuronal cells for a normal brain functions as it affects membrane fluidity and ion channel functions by disrupting calcium homeostasis and neuronal loss1. Synthesis of cholesterol occurs in glial cells like astrocytes and get transported into neurons and intracellular organelles. Any deregulation in these transport leads to several neurodegenerative diseases2,3. TRPM8 cation channel has been found to contain conserved cholesterol binding motifs in its sequences that indicates its potential role in cholesterol mediated functions4.