22(r)-hydroxycholesterol is a lipid of Sterol Lipids (ST) class. 22(r)-hydroxycholesterol is associated with abnormalities such as Transient Ischemic Attack, Still, Neurodegenerative Disorders and Senile Plaques. The involved functions are known as Binding (Molecular Function), inhibitors, mRNA Expression, Gene Expression and Transcription, Genetic. 22(r)-hydroxycholesterol often locates in Blood, Protoplasm, Extracellular, Cytosol and Cytoplasm. The associated genes with 22(r)-hydroxycholesterol are CCL2 gene, IL8RB gene, CALCA gene and GRM5 gene. The related lipids are 22-hydroxycholesterol, Lipopolysaccharides, 15-deoxyprostaglandin J2 and 7-ketocholesterol.