Keywords: meetings On behalf of my co-chair Juergen Hahn, I would like to encourage interested researchers to submit an abstract to our AIChE 2007 Annual Meeting session on "Modeling and Analysis Advances in Systems Biology". This session is devoted to theoretical and computational studies of biological systems. Such systems include protein/DNA interactions, protein/protein interactions, genetic networks, metabolic pathways, and signal transduction pathways. Presentations will focus on theoretical and computational developments for the study of the behavior of these systems in response to stimulation or changes in their kinetic and thermodynamic properties. Abstracts may be submitted online at http://aiche.confex.com/aiche/2007/cfp.cgi. The deadline for submissions is May 14, 2007. Best Regards, David Gay David H. Gay, Ph.D. Director of Technology Institute for Collaborative Biotechnologies Adjunct Professor Department of Chemical Engineering University of California, Santa Barbara Santa Barbara, CA 93106-5100 (805) 893-4675 [log in to unmask]