Memory molecules make the NY Times jlolds engram, learning and memory, memory, PKM-zeta, Todd Sacktor April 6, 2009 1 Minute The story of course is on Todd Sacktor and PKM zeta, a form of my own favorite molecule, protein kinase C. Enjoy! Jim Share this:TwitterFacebookLike this:Like Loading... Published by jlolds Native Angeleno, professor of Neuroscience and Public Policy at George Mason University View all posts by jlolds Published April 6, 2009