Severe hypophosphatasia: characterization of fifteen novel mutations in the ALPL gene

Autor: Spentchian, M, Merrien, Y, Herasse, M, Dobbie, Z, Glaser, D, Holder, SE, Ivarsson, SA, Kostiner, D, Mansour, S, Norman, A, Roth, J, Stipoljev, Feodora, Taillemite, JL, van der Smagt, JJ, Serre, JL, Simon-Bouy, B, Taillandier, A, Mornet, E.
Jazyk: angličtina
Rok vydání: 2003
Předmět:
DOI: 10.1002/humu.9159
Popis: Hypophosphatasia is an inherited disorder characterized by defective bone mineralization and deficiency of serum and tissue liver/bone/kidney alkaline phosphatase (L/B/K ALP) activity. We report the characterization of ALPL gene mutations in a series of 11 families from various origins affected by perinatal and infantile hypophosphatasia. Sixteen distinct mutations were found, fifteen of them not previously reported: M45V, G46R, 388-391delGTAA, 389delT, T131I, G145S, D172E, 662delG, G203A, R255L, 876-881delAGGGGA, 962delG, E294K, E435K, and A451T. This confirms that severe hypophosphatasia is due to a large spectrum of mutations in Caucasian populations.
Databáze: OpenAIRE