Tumor metastasis with a twist
In the early stages of human embryogenesis, a transcription factor called Twist1 plays a key regulatory role in how the embryo assumes form and function. Much later in life, however, researchers at the University of California, San Diego School of Medicine, say Twist1 can re-emerge, taking a darker and more deadly turn.
In a paper published in the March 15, 2011 issue of Cancer Cell, UCSD scientists led by Jing Yang, PhD, assistant professor of pharmacology and pediatrics, identify a unique function of Twist1 in later life: it promotes the formation of invadopodia in ...



