Discover the surprisingly diverse functions of Sos1 and Sos2 proteins in cellular migration

The research focused on embryonic mouse fibroblasts (MEFs), a versatile cellular model that allowed scientists to accurately examine the impact of selective elimination of Sos1 and Sos2. By using advanced techniques, such as interference reflection microscopy (IRM) and transcriptional analysis, researchers were able to unravel the molecular mechanisms underlying the influence of these proteins on cell biology.