Summary Volume 322 of Methods in Enzymology is dedicated to apoptosis. Major topics covered include measuring apoptosis and apoptosis-induced endonucleases, measuring apoptosis in lower organisms, proteases involved in apoptosis and their inhibitors, cell free systems for monitoring steps in apoptosis pathways, mitochondria and apoptosis, bCl-2 family proteins, and studying receptors and signal transduction events implicated in cell survival and cell death. |