Sunday
4:00 pm - 8:00 pm
Arrival and Check-in
6:00 pm - 7:00 pm
Dinner
7:30 pm - 7:40 pm
Introductory Comments by GRC Site Staff / Welcome from the GRC Chair
7:40 pm - 9:30 pm
Keynote Session: Vision Mechanisms in Microbes and Animals
Discussion Leader: Samer Hattar (National Institute of Mental Health, NIH, USA)
7:40 pm - 7:55 pm
Introduction by Discussion Leader
7:55 pm - 8:25 pm
Annegret Wilde (Albert-Ludwigs-Universität Freiburg, Germany)
"Directional Light Sensing in a Cyanobacterium"
8:25 pm - 8:35 pm
Discussion
8:35 pm - 8:55 pm
Annette Allen (University of Manchester, United Kingdom)
"How Does Melanopsin Help Us to See?"
8:55 pm - 9:05 pm
Discussion
9:05 pm - 9:25 pm
Akash Gulyani (Institute for Stem Cell Biology and Regenerative Medicine, India)
"Multilayered and Dynamically Interacting Light Sensing Networks in a Fully Regenerating Flatworm"
9:25 pm - 9:30 pm
Discussion
Monday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Bilin-Based Photoperception Across the Spectrum
Discussion Leader: Peter Hildebrandt (Technical University of Berlin, Germany)
9:00 am - 9:10 am
Introduction by Discussion Leader
9:10 am - 9:30 am
Rei Narikawa (Shizuoka University, Japan)
"Molecular Basis of Biliverdin Incorporation in the Expanded Red/Green Cyanobacteriochrome Lineage"
9:30 am - 9:40 am
Discussion
9:40 am - 9:55 am
Samantha Hardman (University of Manchester, United Kingdom)
"Time-Resolved Spectroscopy of an Atypical Phytochrome"
9:55 am - 10:00 am
Discussion
10:00 am - 10:20 am
Bernhard Krautler (University of Innsbruck, Austria)
"Phyllochromobilins: Ubiquitous Natural Photoswitches in Higher Plants"
10:20 am - 10:30 am
Discussion
10:30 am - 10:55 am
Coffee Break
10:55 am - 11:15 am
Sebastian Westenhoff (University of Gothenburg, Sweden)
"Signal Transduction in Bacteriophytochromes: A Structural Perspective"
11:15 am - 11:25 am
Discussion
11:25 am - 11:45 am
Maria Mroginski (Technical University of Berlin, Germany)
"Computational Studies on Phytochromes"
11:45 am - 11:55 am
Discussion
11:55 am - 12:05 pm
Heli Lehtivuori (University of Jyväskylä, Finland)
"Ultrafast Photoreactions in Bacteriophytochromes"
12:05 pm - 12:10 pm
Discussion
12:10 pm - 12:25 pm
Andreas Winkler (Graz University of Technology, Austria)
"Asymmetric Activation Mechanism of a Homodimeric Red Light Regulated Photoreceptor"
12:25 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
Amino Acids, Vitamins and More: Sensing of UV Radiation
Discussion Leader: Montserrat Elias-Arnanz (University of Murcia, Spain)
6:00 pm - 6:10 pm
Introduction by Discussion Leader
6:10 pm - 6:30 pm
Harald Janovjak (Australian Regenerative Medicine Institute, Monash University / EMBL Australia, Australia)
"Green-Light-Induced Inactivation of Receptor Signaling Using Cobalamin-Binding Domains"
6:30 pm - 6:40 pm
Discussion
6:40 pm - 7:00 pm
Marie Louise Groot (Vrije Universiteit Amsterdam, The Netherlands)
"Isomerization and Signal Transduction of Photoactive Yellow Protein in Crystals and in Solution"
7:00 pm - 7:10 pm
Discussion
7:10 pm - 7:25 pm
S. Padmanabhan (Consejo Superior de Investigaciones Cientificas, Spain)
"Plasticity in Oligomerization, Operator Architecture and DNA Binding of a B12-Based CarH Photoreceptor"
7:25 pm - 7:30 pm
Discussion
7:30 pm - 7:50 pm
Dongping Zhong (Ohio State University, USA)
"Dynamics and Mechanism of the UVR8 Photoreceptor"
7:50 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Tuesday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Group Photo
9:00 am - 12:30 pm
Opsins and Ion Channels Rely on Retinal
Discussion Leader: Anna Moroni (University of Milan, Italy)
9:00 am - 9:10 am
Introduction by Discussion Leader
9:10 am - 9:30 am
Joerg Standfuss (Paul Scherrer Institute, Switzerland)
"Excited State Structural Dynamics of Retinal Isomerization Revealed by a Femtosecond X-Ray Laser"
9:30 am - 9:40 am
Discussion
9:40 am - 9:50 am
Yusaku Hontani (VU University Amsterdam, The Netherlands)
"Unique Excited-State Dynamics of Unprotonated Retinal in UV-Absorbing Histidine Kinase Rhodopsin HKR1"
9:50 am - 9:55 am
Discussion
9:55 am - 10:15 am
Massimo Olivucci (University of Siena, Italy / Bowling Green State University, USA)
"Design of Highly Fluorescent Opsins"
10:15 am - 10:25 am
Discussion
10:25 am - 10:55 am
Coffee Break
10:55 am - 11:05 am
Christiane Grimm (Humboldt University of Berlin, Germany)
"An Enhanced KR2 Enables Electrophysiological Characterization and Optogenetic Application of Light-Driven Microbial Sodium Pumps"
11:05 am - 11:10 am
Discussion
11:10 am - 11:25 am
Ulrike Alexiev (Freie Universitat Berlin, Germany)
"pH-Dependent Structural Heterogeneity and Light-Induced Changes at Channelrhodopsins Inner Gate and in Other Photoreceptors Using Fluorescent Sensors"
11:25 am - 11:30 am
Discussion
11:30 am - 11:50 am
Kyle McCulloch (Harvard University, USA)
"Evolution, Coloration and Vision in Butterflies"
11:50 am - 12:00 pm
Discussion
12:00 pm - 12:20 pm
Ofer Yizhar (Weizmann Institute of Science, Israel)
"Manipulating Synaptic Connections with Optogenetic Tools"
12:20 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
Circadian Rhythms in Plants, Microbes and Animals
Discussion Leader: Andy LiWang (University of California, Merced, USA)
6:00 pm - 6:10 pm
Introduction by Discussion Leader
6:10 pm - 6:30 pm
Deborah Bell-Pedersen (Texas A&M University, USA)
"Clock Control of mRNA Translation"
6:30 pm - 6:40 pm
Discussion
6:40 pm - 7:00 pm
Dawn Nagel (University of California, Riverside, USA)
"Dynamic Interactions Between Temperature and the Circadian Clock"
7:00 pm - 7:10 pm
Discussion
7:10 pm - 7:30 pm
Stuart Peirson (University of Oxford, United Kingdom)
"The Role of Light in Regulating Learning and Memory in Mammals"
7:30 pm - 7:40 pm
Discussion
7:40 pm - 7:55 pm
Samer Hattar (National Institute of Mental Health, NIH, USA)
"On Light and Mood"
7:55 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Wednesday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Microbial Responses to Light
Discussion Leader: Klaas Hellingwerf (University of Amsterdam, The Netherlands)
9:00 am - 9:10 am
Introduction by Discussion Leader
9:10 am - 9:30 am
Joerg Wiedenmann (University of Southampton, United Kingdom)
"Corals Use Protein Pigments to Improve Their Internal Light Climate for the Benefit of Dinoflagellate Endosymbionts"
9:30 am - 9:40 am
Discussion
9:40 am - 10:00 am
María Mussi (Centro de Estudios Fotosintéticos y Bioquímicos (CEFOBI), CONICET, Argentina)
"Through the Eyes of a Pathogen: Light Perception and Signal Transduction in Acinetobacter baumannii "
10:00 am - 10:10 am
Discussion
10:10 am - 10:20 am
Kwang-Hwan Jung (Sogang University, South Korea)
"Photo-Regulation of Cyanobacterial Sensory Rhodopsin Through 2 Transducers"
10:20 am - 10:25 am
Discussion
10:25 am - 10:55 am
Coffee Break
10:55 am - 11:05 am
Maria Agustina Dominguez Martin (Michigan State University, USA)
"Helical Carotenoid Proteins: New Players in Cyanobacterial Modular Photoprotection"
11:05 am - 11:10 am
Discussion
11:10 am - 11:30 am
Donald Bryant (Pennsylvania State University, USA)
"Life on the Red-Edge of Darkness: How Terrestrial Cyanobacteria Sense and Respond to Far-Red Light"
11:30 am - 11:40 am
Discussion
11:40 am - 11:55 am
Tilman Lamparter (Karlsruhe Institute of Technology, Germany)
"Phytochrome Action in Agrobacterium fabrum "
11:55 am - 12:00 pm
Discussion
12:00 pm - 12:20 pm
Gwyn Beattie (Iowa State University, USA)
"How a Bacterial Phytochrome Influences Plant Colonization"
12:20 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
Integrating Signals from Multiple Wavelengths and Environmental Cues
Discussion Leader: Christian Fankhauser (University of Lausanne, Switzerland)
6:00 pm - 6:10 pm
Introduction by Discussion Leader
6:10 pm - 6:30 pm
Dimitris Petroutsos (CEA Grenoble, France)
"Photoreceptor-Dependent Regulation of Photosynthesis in Green Algae"
6:30 pm - 6:40 pm
Discussion
6:40 pm - 6:55 pm
Raquel Salinas (Texas State University, USA)
"The Genetic Response to Fluorescent Light Exposure Is Conserved Between Mice and Zebrafish"
6:55 pm - 7:00 pm
Discussion
7:00 pm - 7:20 pm
Jorge Casal (IFEVA, Argentina)
"Light and Temperature Sensing by Phytochrome"
7:20 pm - 7:30 pm
Discussion
7:30 pm - 7:50 pm
Andreas Hiltbrunner (University of Freiburg, Germany)
"PCH1 and PCHL Promote Photomorphogenesis in Plants by Controlling Phytochrome B Dark Reversion"
7:50 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Thursday
7:30 am - 8:30 am
Breakfast
8:30 am - 9:00 am
Business Meeting
Nominations for the Next Vice Chair; Fill in Conference Evaluation Forms; Discuss Future Site and Scheduling Preferences; Election of the Next Vice Chair
9:00 am - 12:30 pm
Blue Light Responses by Flavin-Based Photoreceptors
Discussion Leader: Brian Zoltowski (Southern Methodist University, USA)
9:00 am - 9:10 am
Introduction by Discussion Leader
9:10 am - 9:30 am
Frederic Beisson (CNRS Marseille, France)
"Fatty Acid Photodecarboxylase, a Novel Photoenzyme"
9:30 am - 9:40 am
Discussion
9:40 am - 10:00 am
Andreas Möglich (University of Bayreuth, Germany)
"Regulating Cas9 Activity by External Cues"
10:00 am - 10:10 am
Discussion
10:10 am - 10:25 am
Tatiana Domratcheva (Max-Planck Institute for Medical Research, Germany)
"Central Role of Electronic Effects in Photoactivation of PYP"
10:25 am - 10:30 am
Discussion
10:30 am - 11:00 am
Coffee Break
11:00 am - 11:20 am
Brian Chow (University of Pennsylvania, USA)
"Bioinformatics Discovery and Biophysical Characterization of Novel-Effector LOV"
11:20 am - 11:30 am
Discussion
11:30 am - 11:40 am
Miriam Becker (Technische Universität Braunschweig, Germany)
"Function of the LOV Histidine Kinase Dshi_1135 in Regulation of Bacteriochlorophyll a Biosynthesis in Dinoroseobacter shibae "
11:40 am - 11:45 am
Discussion
11:45 am - 11:55 am
Léocadie Henry (University of Gothenburg, Sweden)
"Photoreaction Dynamics of Phototropin from Chlamydomonas reinhardtii "
11:55 am - 12:00 pm
Discussion
12:00 pm - 12:20 pm
Tilman Kottke (Bielefeld University, Germany)
"Blue or Red Light: Different Pathways to Signaling in Cryptochromes"
12:20 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
Carotenoids for Directionality and Danger Sensing
Discussion Leader: Cheryl Kerfeld (Michigan State University / Lawrence Berkeley National Laboratory, USA)
6:00 pm - 6:10 pm
Introduction by Discussion Leader
6:10 pm - 6:30 pm
Allison Squires (Stanford University, USA)
"Single Molecule Experiments on the Interaction of OCP with Phycobiliproteins"
6:30 pm - 6:40 pm
Discussion
6:40 pm - 7:00 pm
Diana Kirilovsky (Institute of Integrative Biology of the Cell (I2BC), Université Paris Saclay, France)
"The Cyanobacterial Soluble Carotenoid Proteins: Their Role and Carotenoid Translocation"
7:00 pm - 7:10 pm
Discussion
7:10 pm - 7:25 pm
Tomas Polivka (University of South Bohemia, Czech Republic)
"Spectroscopic Properties of Orange and Red Forms of OCP1 and OCP2 from Tolypothrix"
7:25 pm - 7:30 pm
Discussion
7:30 pm - 7:50 pm
Ken-ichi Wakabayashi (Tokyo Institute of Technology, Japan)
"More (or Less) Light: Phototaxis in Chlamydomonas and Volvox "
7:50 pm - 8:00 pm
Discussion
8:00 pm - 9:00 pm
Dinner
Friday
7:30 am - 8:30 am
Breakfast
9:00 am
Departure