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9 in total

1. CYP2R1 is a major, but not exclusive, contributor to 25-hydroxyvitamin D production in vivo.

Authors: Jinge G Zhu; Justin T Ochalek; Martin Kaufmann; Glenville Jones; Hector F Deluca
Journal: Proc Natl Acad Sci U S A Date: 2013-09-09 Impact factor: 11.205

2. CYP2R1 polymorphisms are important modulators of circulating 25-hydroxyvitamin D levels in elderly females with vitamin insufficiency, but not of the response to vitamin D supplementation.

Authors: A Arabi; N Khoueiry-Zgheib; Z Awada; R Mahfouz; L Al-Shaar; M Hoteit; M Rahme; R Baddoura; G Halabi; R Singh; G El Hajj Fuleihan
Journal: Osteoporos Int Date: 2016-07-30 Impact factor: 4.507

3. CYP2R1 Mutations Impair Generation of 25-hydroxyvitamin D and Cause an Atypical Form of Vitamin D Deficiency.

Authors: Tom D Thacher; Philip R Fischer; Ravinder J Singh; Jeffrey Roizen; Michael A Levine
Journal: J Clin Endocrinol Metab Date: 2015-05-05 Impact factor: 5.958

Review 4. Vitamin D: Metabolism, Molecular Mechanism of Action, and Pleiotropic Effects.

Authors: Sylvia Christakos; Puneet Dhawan; Annemieke Verstuyf; Lieve Verlinden; Geert Carmeliet
Journal: Physiol Rev Date: 2016-01 Impact factor: 37.312

5. Mutational analysis of CYP27A1: assessment of 27-hydroxylation of cholesterol and 25-hydroxylation of vitamin D.

Authors: Ram P Gupta; Kennerly Patrick; Norman H Bell
Journal: Metabolism Date: 2007-09 Impact factor: 8.694

Review 6. Cytochromes p450: roles in diseases.

Authors: Irina A Pikuleva; Michael R Waterman
Journal: J Biol Chem Date: 2013-04-30 Impact factor: 5.157

Vitamin D 25-hydroxylase deficiency.

1. CYP2R1 is a major, but not exclusive, contributor to 25-hydroxyvitamin D production in vivo.

2. CYP2R1 polymorphisms are important modulators of circulating 25-hydroxyvitamin D levels in elderly females with vitamin insufficiency, but not of the response to vitamin D supplementation.

3. CYP2R1 Mutations Impair Generation of 25-hydroxyvitamin D and Cause an Atypical Form of Vitamin D Deficiency.

Review 4. Vitamin D: Metabolism, Molecular Mechanism of Action, and Pleiotropic Effects.

5. Mutational analysis of CYP27A1: assessment of 27-hydroxylation of cholesterol and 25-hydroxylation of vitamin D.

Review 6. Cytochromes p450: roles in diseases.

7. Mutation of the CYP2R1 vitamin D 25-hydroxylase in a Saudi Arabian family with severe vitamin D deficiency.

Review 8. Chronic iron deficiency as an emerging risk factor for osteoporosis: a hypothesis.

9. Hypovitaminosis D in the Middle East and North Africa: Prevalence, risk factors and impact on outcomes.