CX-5461 is an Orally Active rRNA Synthesis Inhibitor
RNA polymerase is an enzyme that synthesizes RNA from a DNA template. Specifically, RNA synthesis or transcription is the process of transcribing DNA nucleotide sequence information into RNA sequence information. Besides, RNA synthesis is catalyzed by a large enzyme called RNA polymerase. The basic biochemistry of RNA synthesis is...
PTC-209 is a Specific BMI-1 Inhibitor and Impairs the Tumor Microenvironment
Glioblastoma multiforme (GBM) is the most common and aggressive brain tumor and refractory to existing therapies. BMI-1 is part of the polycomb repressive complex 1 (PRC1). There is a statistically significant correlation between the high frequency of BMI-1-positive tumor cells and poor prognosis of patients according to the data...
APS-2-79 is a KSR-Dependent Antagonist of RAF-Mediated MEK Phosphorylation
Deregulation of the Ras-MAPK pathway is an early event in many different cancers and a key driver of resistance to targeted therapies. Kinase suppressor of Ras (KSR) is a MAPK scaffold. KSR exhibits allosteric regulation through dimerization with RAF. In this study, researchers developed a class of compounds that...