Moyamoya vascular pattern in Alagille syndrome.

Abstract:

:We describe a girl with Alagille syndrome and a moyamoya angiographic pattern on magnetic resonance angiography. She was referred for genetic consultation because of posterior embryotoxon and peripheral pulmonary stenosis. Her facial appearance was typical, but she had no cholestasis or vertebral involvement. A heterozygous duplication of one nucleotide (a c.715dupA mutation) not previously described was identified in exon 5 of the JAG1 gene. We review similar cases in the literature and possible pathophysiologic mechanisms (e.g., the Jagged 1 and Notch signaling pathway) of this association.

journal_name

Pediatr Neurol

journal_title

Pediatric neurology

authors

Rocha R,Soro I,Leitão A,Silva ML,Leão M

doi

10.1016/j.pediatrneurol.2012.04.014

subject

Has Abstract

pub_date

2012-08-01 00:00:00

pages

125-8

issue

2

eissn

0887-8994

issn

1873-5150

pii

S0887-8994(12)00174-9

journal_volume

47

pub_type

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