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Meeting Program 15th IHS– Living in a Seasonal World Las Vegas, NV Meeting Program 15th International Hibernation Symposium Sunday, July 31st through Thursday, August 4th, 2016 at the Suncoast Hotel in Las Vegas, NV, USA Time Monday, August 1st Tuesday, August 2nd Wednesday, August 3rd Thursday, August 4th 8:00 AM to Breakfast Breakfast Breakfast Breakfast 8:50 AM (St. Tropez Buffet) (St. Tropez Buffet) (St. Tropez Buffet) (St. Tropez Buffet) Oral Presentations: Oral Presentations: BAT Oral Presentations: Oral Presentations: 9:00 AM to Hypoxia, Hypothermia & & Mitochondrial Molecular Genetics Biomedical Aspects 10:40 AM Torpor Metabolism (Madrid Room) (Madrid Room) (Madrid Room) (Madrid Room) 10:40 AM to Morning Coffee Break Morning Coffee Break Morning Coffee Break Morning Coffee Break 11:10 AM (Madrid Room) (Madrid Room) (Madrid Room) (Madrid Room) Oral Presentations: Oral Presentations: Oral Presentations: Oral Presentations: 11:10 AM to Immune System Musculoskeletal Function Austral Organisms Bats 12:50 PM Function & Blood (Madrid Room) (Madrid Room) (Madrid Room) (Madrid Room) 1:00 PM to Lunch Lunch Lunch Lunch 2:15 PM (St. Tropez Buffet) (St. Tropez Buffet) (St. Tropez Buffet) (St. Tropez Buffet) Oral Presentations: Oral Presentations: Oral Presentations: Oral Presentations: 2:20 PM to Nervous System Function & Diversity of Organismal Evolutionary Aspects Metabolism 4:00 PM Neural Control of Torpor Models (Madrid Room) (Madrid Room) (Madrid Room) (Madrid Room) 4:00 PM to Afternoon Coffee Break Afternoon Coffee Break Afternoon Coffee Break Afternoon Coffee Break 4:30 PM (Madrid Room) (Madrid Room) (Madrid Room) (Sunrise Room) Oral Presentations: Oral Presentations: Oral Presentations: Planning for the 2020 4:30 PM to Organism-Environment Feeding, Digestive System Timing Symposium 6:30 PM Interactions Function & the Microbiome (Madrid Room) (Sunrise Room) (Madrid Room) (Madrid Room) 6:30 PM to Dinner Dinner Dinner Formal Banquet Dinner 8:00 PM (St. Tropez Buffet) (St. Tropez Buffet) (St. Tropez Buffet) (Madrid Room) 7:00 to 9:30 PM 8:00 PM to Poster Reception Poster Reception Speaker: Geoff Schumacher 9:00 PM (Sunrise Room) (Sunrise Room) Writer and Nevada Historian Registration Table (Madrid Room) Welcome Reception (Madrid Room) Group Outing Sunday 3:00 PM to 7:00 PM Sunday, July 31st 7:00 to 9:00 PM Friday, August 5th 9:00 AM to 5:00 PM Meet outside the east (front) entrance to Monday – Thursday 9:00 AM to 6:00 PM board the bus promptly at 9:00 AM i" Welcome Message Dear Participants, Welcome to Living in a Seasonal World: the 15th International Hibernation Symposium! Since 1959, researchers from around the globe have met to discuss how animals overcome the hardships associated with cold and seasonal environments. The work encompasses evolutionary perspectives, elucidation of mechanisms, and biomedical applications of the findings. This year (2016), we ventured to Las Vegas, Nevada, USA. While one does not usually think of Las Vegas as a place to study hibernation, just a few minutes away exists a fascinating habitat referred to as a Sky Island. Nevada is the most mountainous state in the USA. These mountains serve as refugia for alpine species. The optional outing on Friday will visit just such a Sky Island where we will find golden-mantled ground squirrels, a very common model for hibernation research. Our venue is the Suncoast Casino. We hope you enjoy the amenities of the resort and its views of Red Rock. At the banquet, we will learn a little of the colorful history of Las Vegas. For those of us participating on the Friday outing, there will be opportunity to reinforce these lessons at the Mob Museum. We thank all of you for making this meeting happen. We have an amazing and diverse line up of speakers and poster presenters. We thank the session organizers in advance for ensuring we stay on schedule! The University of Nevada Las Vegas helped support this meeting and we are particularly indebted to the efforts of Tim Fishburn and Pat Hunt from the School of Life Sciences. Shane Bevell from the College of Sciences at UNLV provided amazing web support. We thank Georgina Puentedura for an amazing painting that we used as our logo. We thank Sable Systems International and in particular John Lighton and Robbin Turner for helping to sponsor the meeting. The financial support was well timed and greatly appreciated. Las Vegas is just a few hours from 13 National Parks! We hope you enjoy the natural beauty that surrounds Las Vegas before or after the meeting. Please don’t hesitate to ask us any questions! Frank van Breukelen and Jenifer Utz IHS 2016 Organizers School of Life Sciences University of Nevada Las Vegas ii" 1 ! Table of Contents Summary Schedule………………………………………………………………...………………………i Welcome Message………………………………………………………….……………………………..ii Detailed Schedule…………………………………………………………………………………………3 Abstracts for Oral Presentations…………………………………………………………………………12 Abstracts for Poster Presentations…………………………………………….…………………………48 List of Attendees……………………………………………………………………………………...….66 Notes…………………………………………………………………………………….....................….70 2 ! Detailed Symposium Schedule Sunday, July 31st, 2016 3:00 PM to Meeting Registration (Madrid Room) 7:00 PM 7:00 PM to Welcome Reception (Madrid Room) 9:00 PM Presenting Author* Monday, August 1st, 2016 9:00 AM to Meeting Registration (Madrid Room) 6:00 PM 8:00 AM to Breakfast (St. Tropez Buffet) 8:50 AM Oral Presentations (Madrid Room) 9:00 AM to Session 1: Hypoxia, Hypothermia, and Torpor 10:40 AM Session Chair: Steven Swoap GROWING UP IS SO OVERRATED: HIBERNATING AND BURROWING MAMMALS TOLERATE LOW ENVIRONMENTAL OXYGEN THROUGH THE 9:00 AM to RETENTION OF NEONATAL TRAITS 9:20 AM Authors: Yvonne A. Dzal*, Julia M. York, Matthew E. Pamenter, Paul A. Faure, and William K. Milsom BENIGN NEONATAL DEEP HYPOTHERMIA: WHERE IS IT SEEN? IS IT 9:20 AM to BENIGN? HOW DOES IT COMPARE TO HIBERNATION? 9:40 AM Author: Richard W. Hill* 9:40 AM to TORPOR PHENOTYPE IN INBRED MICE 10:00 AM Authors: Genshiro A. Sunagawa* and Masayo Takahashi 10:00 AM to ADENOSINE AND DAILY TORPOR IN MICE 10:20 AM Authors: Steven Swoap*, Maria Vicent Allende, Amelia Hidalgo, and Ethan Borre A NOVEL, PARADOXICAL “THERMOREGULATORY INVERSION” FOR THE 10:20 AM to INDUCTION OF A TORPOR-LIKE STATE 10:40 AM Authors: Domenico Tupone* and Shaun F. Morrison 10:40 AM to Morning Coffee Break (Madrid Room) 11:10 AM Oral Presentations (Madrid Room) 11:10 AM to Session 2: Immune System Function & Blood 12:50 PM Session Chair: Robert Henning REGULATION OF OXYGEN TRANSPORT IN HIBERNATING MAMMALS 11:10 AM to Authors: Inge G. Revsbech, Alina L. Evans, Ole Fröbert, Hans Malte, Danielle M. 11:30 AM Tufts, Jay F. Storz, and Angela Fago* IMMUNOLOGIC ASPECT OF HIBERNATION AS LEADS IN THE PREVENTION 11:30 AM to OF ACUTE ORGAN INJURY 11:50 AM Authors: Hjalmar R. Bouma*, Vera R. Reitsema, and Robert H. Henning 3 ! IS HIBERNATION GOOD FOR YOUR HEALTH? LEUKOCYTE NUMBERS IN A 11:50 AM to SMALL HIBERNATING MAMMAL, THE EDIBLE DORMOUSE (GLIS GLIS) 12:10 PM Authors: Joanna Fietz* and Nadine Havenstein COAGULATION IN HIBERNATION 12:10 PM to Authors: Edwin L. de Vrij*, René Mulder, Hjalmar R. Bouma, Ton Lisman, Michaël 12:30 PM V. Lukens, and Robert H. Henning 12:30 PM to Poster Previews 12:50 PM Brief presentations from authors presenting work in poster format 1:00 PM to Lunch (St. Tropez Buffet) 2:15 PM Oral Presentations (Madrid Room) 2:20 PM to Session 3: Evolutionary Aspects 4:00 PM Session Chair: Barry Lovegrove EMBRACING HETEROTHERMIC DIVERSITY: AN ANALYTICAL APPROACH FOR COMPARING AND CATEGORIZING PATTERNS OF TEMPERATURE 2:20 PM to VARIATION IN ENDOTHERMS 2:40 PM Authors: Danielle L. Levesque*, Brian J. McGill, Manuelle Landry-Cuerrier, Allyson Menzies, and Murray M. Humphries HIBERNATION IN THE PROTOENDOTHERMIC TENREC (TENREC 2:40 PM to ECADUATUS): AN EARLY FORM OF HIBERNATION? 3:00 PM Author: Frank van Breukelen* 3:00 PM to FIRES OF LIFE: THE ANTIQUITY OF HIBERNATION 3:20 PM Author: Barry Lovegrove* 3:20 PM to Poster Previews 3:40 PM Brief presentations from authors presenting work in poster format 3:40 PM to Group Photo 4:00 PM 4:00 PM to Afternoon Coffee Break (Madrid Room) 4:30 PM Oral Presentations (Madrid Room) 4:30 PM to Session 4: Timing 6:30 PM Session Chair: C. Loren Buck CIRCADIAN CLOCK FUNCTION ACROSS THE POLAR DAY AND POLAR 4:30 PM to NIGHT: FIELD AND LABORATORY INVESTIGATIONS IN THE ARCTIC 4:50 PM GROUND SQUIRREL Authors: C. Loren Buck*, Lily Yan, Brian M. Barnes, and Cory T. Williams PLASTIC HIBERNATION: LATE SPRING SNOWSTORMS DRIVE A 4:50 PM to PHENOLOGICAL MISMATCH BETWEEN THE SEXES IN ARCTIC GROUND 5:10 PM SQUIRRELS Authors: Cory T. Williams*, Brian M. Barnes, and C. Loren Buck AGE-RELATED VARIATION IN HIBERNATION PHENOLOGY OF WILD 5:10 PM to COLUMBIAN GROUND SQUIRRELS 5:30 PM Author: Jeffrey E. Lane* 4 ! BEING BORN LATE IN THE ACTIVE SEASON: IMPLICATIONS FOR 5:30 PM to GROWTH, PRE-HIBERNATION FATTENING AND ENERGETIC STRATEGIES 5:50 PM Authors: Sylvain Giroud*, Stéphane Blanc, Hanno Gerritsmann, Gabrielle Stalder, and Thomas Ruf 6:30 PM to Dinner (St. Tropez Buffet) 8:00 PM Tuesday, August 2nd, 2016 9:00 AM to Meeting Registration (Madrid Room) 6:00 PM 9:00 AM to Poster Presentations on display (Sunrise Room) 6:00 PM 8:00 AM to Breakfast (St. Tropez Buffet) 8:50 AM Oral Presentations (Madrid Room) 9:00 AM to Session 5: BAT and Mitochondrial Metabolism 10:40 AM Session Chair: Martin Jastroch ADAPTATION TO THE SEASONALITY OF FOOD ACCESS: THE 9:00 AM to SIGNIFICANCE OF UCP1 AND BROWN ADIPOSE TISSUE 9:20 AM Authors: Jan Nedergaard* and Barbara Cannon TEMPERATURE EFFECT ON SEASONAL MITOCHONDRIAL METABOLISM 9:20 AM to IN A MAMMALIAN HIBERNATOR 9:40 AM Authors: Clair Hess*, Mallory A.
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