Sunday
2:00 pm - 9:00 pm
Arrival and Check-in
6:00 pm - 7:00 pm
Dinner
7:30 pm - 7:40 pm
Introductory Comments by GRC Staff / Welcome and Introduction from the Chairs
7:40 pm - 9:30 pm
Keynote Session: Balancing Phosphate Metabolism
7:40 pm - 7:50 pm
Introduction by Discussion Leader
7:50 pm - 8:25 pm
"The Pathologic Actions of Phosphate – How, Where and When?"
8:25 pm - 8:40 pm
Discussion
8:40 pm - 9:15 pm
"The Molecular Framework of FGF23 in Mineral Regulation"
9:15 pm - 9:30 pm
Discussion
Monday
7:30 am - 8:30 am
Breakfast
9:00 am - 12:30 pm
Interplay Between Iron, Phosphate, and FGF23
9:00 am - 9:25 am
"FGF23 at the Intersection of Iron and Phosphate Homeostasis"
9:25 am - 9:35 am
Discussion
9:35 am - 10:00 am
"Molecular Mechanism and Clinical Consequences of Ferric Carboxymaltose-Induced Hypophosphatemia"
10:00 am - 10:10 am
Discussion
10:10 am - 10:35 am
Coffee Break
10:35 am - 11:00 am
"Regulation of FGF23 by Iron in Bone"
11:00 am - 11:10 am
Discussion
11:10 am - 11:35 am
"FGF23 Production by Bone Marrow Sinusoidal Endothelial Cells in Iron Deficiency Anemia"
11:35 am - 11:45 am
Discussion
11:45 am - 11:55 am
"FGF23 Levels are Elevated in Patients and Animals with Arthritis and Associate with Fatigue and CVD"
11:55 am - 12:00 pm
Discussion
12:00 pm - 12:10 pm
"Interplay of Polyamines on Mineralization During Iron Deficiency and CKD-MBD"
12:10 pm - 12:15 pm
Discussion
12:15 pm - 12:25 pm
"1,25-Dihydroxy Vitamin D Synergizes with Lysophosphatidic Acid (LPA) to Promote Fibroblast Growth Factor-23 (FGF23) Synthesis by Osteocytes via MAPK Signaling"
12:25 pm - 12:30 pm
Discussion
12:30 pm - 1:30 pm
Lunch
1:30 pm - 4:30 pm
Free Time
3:00 pm - 4:00 pm
The GRC Power Hour™
The GRC Power Hour™ is designed to address the interests and needs of all scientists and the challenges they face in their careers. Specifically, the program promotes meaningful conversations amongst colleagues of all career stages about barriers to career advancement and strategies to support the professional growth of all members of the community. The GRC Power Hour™ is open to all conference participants.
4:30 pm - 6:00 pm
Poster Session
6:00 pm - 8:00 pm
PTH and Vitamin D Regulation
6:00 pm - 6:25 pm
"Interactions Between the PTH/PTHrP Receptor and β-Arrestin Mediate Bone Development and Mineral Homeostasis in Vivo"
6:25 pm - 6:35 pm
Discussion
6:35 pm - 7:00 pm
"The Gut-Bone Axis: A Key Player In the Skeletal Effects of PTH"
7:00 pm - 7:10 pm
Discussion
7:10 pm - 7:35 pm
"Tissue Specific Regulation of Vitamin D Metabolism Regulates Calcium Homeostasis"
7:35 pm - 7:45 pm
Discussion
7:45 pm - 7:55 pm
"Kidney-Specific Deletion of Cyp27b1 Fails to Reduce Circulating Calcitriol"
7:55 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
Session in Memory of Dr. Hartmut H. Malluche, MD: Hereditary and Acquired Bone Disorders
9:00 am - 9:30 am
"CKD-Related Disorders of Phosphate Metabolism and Renal Osteodystrophy"
9:30 am - 9:40 am
Discussion
9:40 am - 10:05 am
"Novel Insights into Chronic Kidney Disease Induced Mineral and Bone Disorder"
10:05 am - 10:15 am
Discussion
10:15 am - 10:45 am
Coffee Break
10:45 am - 11:10 am
"Rare Genetic Bone Diseases"
11:10 am - 11:20 am
Discussion
11:20 am - 11:45 am
"Crossing Glances to Improve Clinical Care and Research: The Example of Chronic Kidney Disease and X-Linked Hypophosphatemia"
11:45 am - 11:55 am
Discussion
11:55 am - 12:05 pm
"Mechanism of Regulation of Gene Expression in Response to Phosphate in Mineralizing Tissues"
12:05 pm - 12:10 pm
Discussion
12:10 pm - 12:20 pm
"The Gut Microbiome is at the Interface of Dietary Pi Consumption and Bone Metabolism"
12:20 pm - 12:25 pm
Discussion
12:25 pm - 12:30 pm
General 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
Extra-Osseous Calcifications
6:00 pm - 6:20 pm
"Calciprotein Particle Biology: The Importance of Staying Amorphous"
6:20 pm - 6:30 pm
Discussion
6:30 pm - 6:50 pm
"Phosphate and Vascular Calcification - Pathways and Mechanisms"
6:50 pm - 7:00 pm
Discussion
7:00 pm - 7:20 pm
"Ageing, Phosphate and Vascular Calcification"
7:20 pm - 7:30 pm
Discussion
7:30 pm - 7:50 pm
"Pulmonary Alveolar Microlithiasis - A Disorder of Pulmonary Phosphate Homeostasis"
7:50 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
Evolutive Mechanisms of Phosphate Balance
9:00 am - 9:25 am
"Glycerol 3-Phosphate Phosphatase and the Glycerol Shunt in Health, Stress and Disease"
9:25 am - 9:35 am
Discussion
9:35 am - 10:00 am
"Hibernation – Unlocking the Secret of Aging and Bone Disease"
10:00 am - 10:10 am
Discussion
10:10 am - 10:40 am
Coffee Break
10:40 am - 11:05 am
"The Renal (Patho)Physiology of Spaceflight: Using Extremes to Explore Function"
11:05 am - 11:15 am
Discussion
11:15 am - 11:25 am
"The Role of Hepatocyte Nuclear Factor 4 Alpha in Chronic Kidney Disease Progression"
11:25 am - 11:30 am
Discussion
11:30 am - 11:40 am
"Aging Alters Baseline Phosphate Metabolism and the Acute Adaptation to an Oral Phosphate Load"
11:40 am - 11:45 am
Discussion
11:45 am - 11:55 am
"High Phosphate-Induced Hypertension is Mediated by Peripheral FGF23 Translocation into the CNS, FGFR4 Activation, and Sympathetic Nervous System Stimulation"
11:55 am - 12:00 pm
Discussion
12:00 pm - 12:10 pm
"Regulation of Klotho Shedding by Ambient Phosphate"
12:10 pm - 12:15 pm
Discussion
12:15 pm - 12:25 pm
"Genome-Wide Analyses Reveal Regulation of the Osteogenic Phosphate Response by TGFß Signaling"
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
6:00 pm - 6:25 pm
"Phosphate Transporters: Evolution, Physiology, and Role in Human Disorders"
6:25 pm - 6:35 pm
Discussion
6:35 pm - 7:00 pm
"The Roles of PP-InsPs and PolyP in Regulating Phosphate Homeostasis - What Microorganisms Have Taught Us"
7:00 pm - 7:10 pm
Discussion
7:10 pm - 7:35 pm
"The Role of XPR1 in Cellular Phosphate Homeostasis"
7:35 pm - 7:45 pm
Discussion
7:45 pm - 7:55 pm
"Assessing Renal Phosphate Transporters in Humans and Mice and Evaluating their Dependency on Age and Sex"
7:55 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(s); Complete the GRC Evaluation Forms; Election of the Next Vice Chair(s)
9:00 am - 12:30 pm
Translation to Interventions in Humans
9:00 am - 9:25 am
"An Update on Burosumab and Kidney Health in X-Linked Hypophosphatemia"
9:25 am - 9:35 am
Discussion
9:35 am - 10:00 am
"A Potential New Strategy to CKD-MBD Management"
10:00 am - 10:10 am
Discussion
10:10 am - 10:40 am
Coffee Break
10:40 am - 11:05 am
"Genetic Determinants of Phosphate Related Traits"
11:05 am - 11:15 am
Discussion
11:15 am - 11:25 am
"FGF23 Induces Left Ventricular Hypertrophy in Mice with Autosomal Recessive Hypophosphatemia"
11:25 am - 11:30 am
Discussion
11:30 am - 11:40 am
"Interaction Between Phosphate and the CaSR and its Effect on the Heart"
11:40 am - 11:45 am
Discussion
11:45 am - 11:55 am
"Gene Therapy Alleviates Kidney Inflammation Induced by Sustained FGF23 Signaling"
11:55 am - 12:00 pm
Discussion
12:00 pm - 12:10 pm
"18F NaF PET/CT Imaging and Machine Learning Pipeline to Quantify Disease Burden, Identify Regions of Active vs Inactive Vascular Calcification, and Measure Response to Treatment in a Disorder of Calcification"
12:10 pm - 12:15 pm
Discussion
12:15 pm - 12:25 pm
"Dynamic Treatment of Chronic Kidney Disease-Mineral and Bone Disorder Using Machine Learning"
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
6:00 pm - 6:25 pm
"Diet and Rigor and Reproducibility in Phosphate Research"
6:25 pm - 6:35 pm
Discussion
6:35 pm - 7:00 pm
"Assessment of Phosphate Intake"
7:00 pm - 7:10 pm
Discussion
7:10 pm - 7:35 pm
"Inorganic Phosphate: A Link Between Processed Food and Exercise Intolerance in the Modern World"
7:35 pm - 7:45 pm
Discussion
7:45 pm - 8:00 pm
Closing Remarks
8:00 pm - 9:00 pm
Dinner
Friday
7:30 am - 8:30 am
Breakfast
9:00 am
Departure