19 August 2008
Vol 1, Issue 33

About The Cover

Cover image expansion

COVER This week's issue features a Perspective that discusses how the binding of dinucleotides such as NAD(H) or NADP(H) to certain regulatory proteins modulates changes in gene transcription and physiological state. The image shows an asymmetric dimer of the NADP-binding protein HSCARG. [Image: Chris Bickel, AAAS]