ESPE Abstracts

Background: Vitamin-D deficiency becomes a worldwide issue, and major cause of rickets in younger age groups. Multiple causes lead to vitamin-D deficiency in which nutritional causes contribute the major factor. The synthesis of bioactive vitamin-D requires hydroxylation at 1α and 25 positions by cytochrome-P450 in the kidney and liver, respectively. Recently, human CYP2R1 has been reported as a major factor for 25-hydroxylation, in which it contributes for the inherited ...

Background: Pituitary hormone deficiency combined type 3 (CPHD3; MIM# 221750) is an autosomal recessive combined pituitary hormone deficiency caused by mutations in LHX3, a LIM-homeodomain transcription factor gene which is necessary for the normal pituitary and motorneuron development.Aims: Clinical manifestations of CPHD3 are pituitary dwarfism and might be accompanied by rigid cervical spine leading to limited neck rotation or sensorineural deafness. ...