Yunis-Varón Syndrome Is Caused by Mutations in FIG4, Encoding a Phosphoinositide Phosphatase
نویسندگان
چکیده
منابع مشابه
Yunis-Varón syndrome: the first report of two Iranian cases.
The Yunis-Varón syndrome represents a rare autosomal recessive syndrome of easy recognition characterized by defective growth of the cranial bone along with complete or partial absence of the clavicles (cleidocranial dysplasia), absence of thumbs and halluces, distal aphalangia, ectodermal anomalies, growth retardation and poor outcome. The molecular genetic basis is unknown. Here, we report an...
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Gitelman syndrome is an autosomal recessive disease characterized by hypokalemic metabolic alkalosis, hypomagnesemia, and hypocalciuria 1) . This disorder is caused by mutation in the SLC12A3 gene, which encodes the thiazide-sensitive NaCl cotransporter (NCCT). Acquired renal tubular disorder can be observed in various disease processes, especially autoimmune diseases 2-10) . Acquired Gitelman ...
متن کاملOkihiro syndrome is caused by SALL4 mutations.
Okihiro syndrome refers to the association of forearm malformations with Duane syndrome of eye retraction. Based on the reported literature experience, clinical diagnosis of the syndrome can be elusive, owing to the variable presentation in families reported. Specifically, there is overlap of clinical features with other conditions, most notably Holt-Oram syndrome, a condition resulting from mu...
متن کاملRole of the phosphoinositide phosphatase FIG4 gene in familial epilepsy with polymicrogyria.
OBJECTIVE The aim of this study was to identify the causal gene in a consanguineous Moroccan family with temporo-occipital polymicrogyria, psychiatric manifestations, and epilepsy, previously mapped to the 6q16-q22 region. METHODS We used exome sequencing and analyzed candidate variants in the 6q16-q22 locus, as well as a rescue assay in Fig4-null mouse fibroblasts and immunohistochemistry of...
متن کاملDeleterious variants of FIG4, a phosphoinositide phosphatase, in patients with ALS.
Mutations of the lipid phosphatase FIG4 that regulates PI(3,5)P(2) are responsible for the recessive peripheral-nerve disorder CMT4J. We now describe nonsynonymous variants of FIG4 in 2% (9/473) of patients with amyotrophic lateral sclerosis (ALS) and primary lateral sclerosis (PLS). Heterozygosity for a deleterious allele of FIG4 appears to be a risk factor for ALS and PLS, extending the list ...
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ژورنال
عنوان ژورنال: The American Journal of Human Genetics
سال: 2013
ISSN: 0002-9297
DOI: 10.1016/j.ajhg.2013.03.020