Protein NDRG1 is a protein that in humans is encoded by the NDRG1 gene. This gene is a member of the N-myc downregulated gene family which belongs to the alpha/beta hydrolase superfamily. The protein encoded by this gene is a cytoplasmic protein involved in stress responses, hormone responses, cell growth, and differentiation. Mutations in this gene have been reported to be causative the autosomal-recessive version of Charcot-Marie-Tooth disease known as CMT4D. NDRG1 is a potent, iron-regulated growth and metastasis suppressor that was found to be negatively correlated with cancer progression in a number of tumors, including prostate, pancreatic, breast, and colon cancers. NDRG1 has marked anti-oncogenic activity, being associated with decreased cell proliferation, migration, invasion, and angiogenesis. The molecular functions of NDRG1 affect numerous signaling pathways that regulate cancer cell proliferation, invasion, angiogenesis, and migration.
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