Citrate transporter inhibitors: possible new anticancer agents

摘要

The culmination of 80+ years of cancer research implicates the aberrant metabolism in tumor cells as a root cause of pathogenesis. Citrate is an essential molecule in intermediary metabolism, and its amplified availability to critical pathways in cancer cells via citrate transporters confers a high rate of cancer cell growth and proliferation. Inhibiting the plasma membrane and mitochondrial citrate transporters - whether individually, in combination, or partnered with complementary metabolic targets - in order to combat cancer may prove to be a consequential chemotherapeutic strategy. This review aims to summarize the use of different classes of citrate transporter inhibitors for anticancer activity, either individually or as part of a cocktail.