Health Care Ethics Health care ethics is the field of applied ethics that is concerned with the vast array of moral decision-making situations that arise in the practice of medicine in addition to the procedures and the policies that are designed to guide such practice. Of all of the aspects of the human body, and … Continue reading Health Care Ethics →.

The finely tuned mechanisms that control cell cycle progression go awry in cancer, pointing to proto‐oncogene products as important players in cell‐cycle regulation. One such proto‐oncoprotein, c‐Src, has previously been directly implicated, based on its requirement for growth factor‐stimulated DNA synthesis. Roche et al.(1) have now shown that c‐Src or its close relatives are also required for cell division to occur. The demonstration of essential functions for the Src family at multiple points in the cell cycle raises important questions about (...) the normal and transforming activities of these and other proto‐oncoproteins. (shrink)