Dr. Marc Zimmer
The article Sea Coral’s Trick Helps Scientists Tag Proteins said
Dendra is the latest addition to the growing family of photoactivatable fluorescent proteins (PAFPs), innovative imaging tools first made possible by Douglas Prasher, who isolated the gene for green fluorescent protein (GFP) from a species of bioluminescent jellyfish in 1992, and Martin Chalfie, who first used GFP for labeling in 1994, said Marc Zimmer, a computational chemist at Connecticut College and author of Glowing Genes: A Revolution in Biotechnology (2005).
A major breakthrough in fluorescent protein applications came when Sergey Lukyanov first found GFP-like proteins in corals, Zimmer said. Before Lukyanov, no one had looked for GFP-like proteins in corals because they do not glow in the dark like fireflies and jellyfish. The corals’ native green and red fluorescent proteins give off light only when stimulated by higher intensity light. Lukyanov’s findings resulted in the discovery of many new GFP-like proteins in non-bioluminescent and sometimes even non-fluorescent marine organisms, Zimmer said.
Dr. Marc Zimmer is Barbara Zaccheo Kohn ‘72 Professor of
Chemistry
at Connecticut College and
project director for the
K-HHMI Modules in Emerging Fields Visiting Fellows and
CCSSP, Connecticut College Summer Science Program.
Marc is author of
Glowing Genes: A Revolution In Biotechnology, the first
popular science book on jellyfish and firefly proteins,
which can help fight cancer, create new products, improve agriculture and
combat terrorism. The book presents an overview of the many uses of these
glowing proteins to kill and image cancer cells, monitor bacterial
infections and light up in the presence of pollution.
He has authored or coauthored
Science and the Skeptic: Discerning Fact from Fiction,
The Role of the Protein Matrix in GFP Fluorescence
in
Photochemistry and Photobiology,
How to Find Students’ Inner Geek in
The Chronicle of Higher Education,
Mutagenesis Evidence that the Partial Reactions of Firefly
Bioluminescence Are Catalyzed by Different Conformations of the
Luciferase C-Terminal Domain in Chemistry,
and
Substrate Selectivity and Conformational Space Available to Bromoxynil
and Acrylonitrile in Iron Nitrile Hydratase in Dalton
Transactions,
the leading and highest ranked European journal for general inorganic
chemistry.
Read
his recent publications list!
He earned a B.S. and M.S. in Chemistry from the
University of
Witwatersrand South Africa, a Ph.D. in Chemistry from the
Worcester
Polytechnic Institute, and did his Post-Doctorate work at
Yale University.
He won the
2001 John S. King Memorial Award.
Listen
to Marc’s interview by
Skepticality: Truth in podcasting!
See
some cool uses of Green Fluorescent Protein (GFP)!
Read his
LinkedIn profile.