PHYSMonday, 29 August 2005

8:20 AM-12:00 PM Washington DC Convention Center -- 143C, Oral
Frontiers in Photobiology
Photoreceptors
Organizer, Presidings:Linda A. Peteanu
Robert J. Stanley
8:20 AMTime-resolved spectroscopic investigation of the mechanism of enhancement of two-photon absorption cross-sections in organic dendrimers and other branched structures
T. Goodson III
9:00 AMMechanism of the photooxidation of A2E, a component of human retinal lipofuscin
Elizabeth R Gaillard, Lucia B Avalle, Krystof Reszka, James P Dillon
9:40 AMCrystallographic and functional studies of the AppA blue-light receptor BLUF domain from Rhodobacter sphaeroides
Vladimira Dragnia, Spencer Anderson, Shinji Masuda, Matthias Waegelle, Septimiu Balascuta, Joel Ybe, Bogdan Dragnea, Keith Moffat, Carl Bauer
10:20 AMIntermission
10:40 AMPrimary events in photoactive yellow protein
Rienk van Grondelle
11:20 AMStructural basis for blue light sensing via phototropin PAS domains
Kevin H. Gardner, Wen-huang Ko, Abigail Nash, Shannon M. Harper, John M. Christie

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The 230th ACS National Meeting, in Washington, DC, Aug 28-Sept 1, 2005