Glycine Decarboxylase Maintains Mitochondrial Protein Lipoylation to Support Tumor Growth

Glycine Decarboxylase Maintains Mitochondrial Protein Lipoylation to Support Tumor Growth

In this webinar, Dr. Dzmitry Mukha, Postdoctoral Research Fellow at The Wistar Institute, introduced solutions to:

  • A metabolic systems biology approach was employed to study the role of the glycine cleavage system (GCS) and glycine decarboxylase (GLDC) in hepatocellular carcinoma (HCC)
  • HCC exhibits high expression of GCS genes and high glycine cleavage metabolic flux
  • MitoPlate™ analysis of GLDC-silenced cells demonstrated a decrease in pyruvate and α-ketoglutarate oxidation caused by decreased lipoylation of mitochondrial enzyme
  • Genetic silencing of GLDC impairs tumor growth, suggesting a novel drug target for HCC