WORLD CANCER RESEARCH DAY: A Call to Action for a Coordinated International Research Effort to Prevent, Diagnose, and Treat Cancer.

Cancer is a major public health problem and the second leading cause of death worldwide. The burden of cancer continues to grow and is projected to double by 2040. This situation calls for coordinated action and emphasizes the need to join efforts on worldwide initiatives, including World Cancer Research Day (WCRD), which aims to create and consolidate a yearly momentum to raise awareness and commitment for research on cancer.

A synthetic lethal interaction between K-Ras oncogenes and Cdk4 unveils a therapeutic strategy for non-small cell lung carcinoma.

We have unveiled a synthetic lethal interaction between K-Ras oncogenes and Cdk4 in a mouse tumor model that closely recapitulates human non-small cell lung carcinoma (NSCLC). Ablation of Cdk4, but not Cdk2 or Cdk6, induces an immediate senescence response only in lung cells that express an endogenous K-Ras oncogene. No such response occurs in lungs expressing a single Cdk4 allele or in other K-Ras-expressing tissues.