The New and Improved Memory Eraser

Introducing alpha calcium/ calmodulin-dependent protein kinase II (αCaMKII), the new memory eraser! Overexpression of this enzyme in the mouse brain deletes short and long term memory. The future treatment for PTSD? We shall see...

Reference:
http://scienceblogs.com/neurophilosophy/2008/10/erasing_memories.php