Area of research
Pathology and Forensic Medicine · Orthopedics and Sports Medicine
Research interest
Research interests include Vitamin D Research Studies, Bone health and osteoporosis research, Skin and Cellular Biology Research, and Growth Hormone and Insulin-like Growth Factors.
Vitamin D for the Prevention of Disease: An Endocrine Society Clinical Practice Guideline
Consensus Statement on Vitamin D Status Assessment and Supplementation: Whys, Whens, and Hows
Vitamin D and malabsorptive gastrointestinal conditions: A bidirectional relationship?
Vitamin D Regulation of Immune Function
Association of Vitamin D Status and COVID-19-Related Hospitalization and Mortality
Role of vitamin D and calcium signaling in epidermal wound healing
New aspects of vitamin D metabolism and action — addressing the skin as source and target
MECHANISMS IN ENDOCRINOLOGY: Vitamin D and COVID-19
Editorial: Vitamin D Binding Protein, Total and Free Vitamin D Levels in Different Physiological and Pathophysiological Conditions
Vitamin D: Newer Concepts of Its Metabolism and Function at the Basic and Clinical Level
The Free Hormone Hypothesis: When, Why, and How to Measure the Free Hormone Levels to Assess Vitamin D, Thyroid, Sex Hormone, and Cortisol Status
The Vitamin D Receptor as Tumor Suppressor in Skin
Vitamin D Binding Protein, Total and Free Vitamin D Levels in Different Physiological and Pathophysiological Conditions
Vitamin D Metabolism Revised: Fall of Dogmas
Skeletal and Extraskeletal Actions of Vitamin D: Current Evidence and Outstanding Questions
Vitamin D assays and the definition of hypovitaminosis D: results from the First International Conference on Controversies in Vitamin D
Physiologic and pathophysiologic roles of extra renal CYP27b1: Case report and review
Determination of Free 25(OH)D Concentrations and Their Relationships to Total 25(OH)D in Multiple Clinical Populations
Vitamin D Receptor Is Required for Proliferation, Migration, and Differentiation of Epidermal Stem Cells and Progeny during Cutaneous Wound Repair
Vitamin D metabolites in captivity? Should we measure free or total 25(OH)D to assess vitamin D status?
IGF‐1 signaling mediated cell‐specific skeletal mechano‐transduction
Osteogenic Differentiation of Periosteal Cells During Fracture Healing
Extraskeletal actions of vitamin D
Disruption of Vitamin D and Calcium Signaling in Keratinocytes Predisposes to Skin Cancer
Role of IGF-I signaling in muscle bone interactions
Vitamin D and calcium regulation of epidermal wound healing
Maternal Hypercalcemia Due to Failure of 1,25-Dihydroxyvitamin-D<sub>3</sub>Catabolism in a Patient With<i>CYP24A1</i>Mutations
Osteoblast-Specific Loss of IGF1R Signaling Results in Impaired Endochondral Bone Formation During Fracture Healing
Vitamin D Metabolism, Mechanism of Action, and Clinical Applications