The development of small-molecule inhibitors targeting MYC / 药学学报

ABSTRACT

The MYC gene, one of the most common dysregulated driver genes in human cancers, is composed of three paralogous genes C-MYC, N-MYC and L-MYC. It is abnormally activated in more than half of cancer types. Since MYC plays an important role in the formation, maintenance and progression of cancer, targeting MYC is an effective strategy for cancer treatment. As a potential anti-cancer target, MYC is considered "undruggable" because it lacks a suitable pocket for accommodating small molecule inhibitors. Recently, under the guidance of protein structure information and many computational tools, many indirect strategies to inhibit MYC have emerged and shown favorable anti-cancer effects in tumor models. In this paper, the recent small molecules that indirectly target MYC are divided into inhibitors acting on the protein-protein interaction (PPI) among MYC and other proteins, and targeting inhibitors regulating MYC action. Additionally, the introduction and assessment towards compounds with different mechanisms are summarized to provide reference for the further research of MYC inhibitors.