1993
DOI: 10.1016/0092-8674(93)90617-y
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Mutations in the human Ca2+-sensing receptor gene cause familial hypocalciuric hypercalcemia and neonatal severe hyperparathyroidism

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Cited by 969 publications
(576 citation statements)
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“…(2) Loss-of-function mutations in the CASR gene cause familial benign hypocalciuric hypercalcemia in heterozygotes and neonatal severe hyperparathyroidism in homozygotes, both associated with increased PTH secretion and diminished renal calcium excretion but of differing severities. (3) Targeted deletion of the Casr gene in mice produced a phenocopy of the human condition resulting from inactivating CASR mutations. (4) 1,25(OH) 2 D is synthesized via the action of the enzyme 25-hydroxyvitamin D-1a-hydroxylase [1(OH)ase or cyp27B1] to convert 25(OH)D to 1,25(OH) 2 D (5) and acts predominantly on a nuclear vitamin D receptor (VDR).…”
Section: Introductionmentioning
confidence: 99%
“…(2) Loss-of-function mutations in the CASR gene cause familial benign hypocalciuric hypercalcemia in heterozygotes and neonatal severe hyperparathyroidism in homozygotes, both associated with increased PTH secretion and diminished renal calcium excretion but of differing severities. (3) Targeted deletion of the Casr gene in mice produced a phenocopy of the human condition resulting from inactivating CASR mutations. (4) 1,25(OH) 2 D is synthesized via the action of the enzyme 25-hydroxyvitamin D-1a-hydroxylase [1(OH)ase or cyp27B1] to convert 25(OH)D to 1,25(OH) 2 D (5) and acts predominantly on a nuclear vitamin D receptor (VDR).…”
Section: Introductionmentioning
confidence: 99%
“…Primary hyperparathyroidism (PHPT) is a common endocrine disorder characterized by elevated PTH levels (Khosla et al 1993). Others involve inactivating mutations in the CaSR gene, resulting in familial hypocalciuric hypercalcemia (FHH) or neonatal severe hyperparathyroidism (NSHPT; Pollak et al 1993), whereas autosomal dominant hypocalcemia (ADH) is caused by activating mutations (Pollak et al 1994). From the clinical symptoms of these PTH-related disorders, like hypoor hypercalciuria and renal stone formation, it is clear that also renal Ca 2+ handling is affected.…”
Section: Pth-related Disordersmentioning
confidence: 99%
“…Il appartient à la classe III des récepteurs couplés aux protéines G. Son activité est contrôlée par divers ions divalents et trivalents, mais aussi par des molécules endogènes telles que les acides aminés aromatiques de forme L ou la spermine. [6,7]. Ces mutations, dont plus de soixante ont déjà été identifiées, sont principalement localisées dans le domaine ED, mais aussi dans les sept segments hydrophobes et les boucles intra-et extracytoplasmiques (Figure 2A) [8].…”
Section: Structure Et Fonction Du Carunclassified