نتایج جستجو برای: homozygosity mapping

تعداد نتایج: 200921  

Journal: :Pediatrics 2017
Sira Nanthapisal Ebun Omoyinmi Claire Murphy Ariane Standing Michael Eisenhut Despina Eleftheriou Paul A Brogan

Juvenile systemic lupus erythematosus (jSLE) is rare before 5 years of age. Monogenic causes are suspected in cases of very early onset jSLE particularly in the context of a family history and/or consanguinity. We performed whole-exome sequencing and homozygosity mapping in the siblings presented with early-onset jSLE. A novel homozygous missense mutation in protein kinase C delta (c.1294G>T; p...

2016
Xiaodong Cai Xin Chen Song Wu Wenlan Liu Xiejun Zhang Doudou Zhang Sijie He Bo Wang Mali Zhang Yuan Zhang Zongyang Li Kun Luo Zhiming Cai Weiping Li

Dystonia is a neurological movement disorder that is clinically and genetically heterogeneous. Herein, we report the identification a novel homozygous missense mutation, c.156 C > A in VPS16, co-segregating with disease status in a Chinese consanguineous family with adolescent-onset primary dystonia by whole exome sequencing and homozygosity mapping. To assess the biological role of c.156 C > A...

Journal: :American journal of medical genetics. Part A 2007
Jiang Li Shilpa Shivakumar Mari Wakahiro Pratik Mukherjee A James Barkovich Anne Slavotinek Elliott H Sherr

Agenesis of the corpus callosum (ACC) is a common brain anomaly with a birth incidence of at least 1 in 4,000. ACC can occur as an isolated malformation or as a component of a syndrome. Here, we report on an autosomal recessive syndrome with ACC, optic coloboma, craniofacial dysmorphism, skeletal anomalies, and intractable seizures in a brother and sister from a consanguineous family. Homozygos...

2014
Una-Marie Sheerin Susanne A. Schneider Lucinda Carr Guenther Deuschl Franziska Hopfner Maria Stamelou Nicholas W. Wood Kailash P. Bhatia

OBJECTIVE To determine the genetic etiology in 2 consanguineous families who presented a novel phenotype of autosomal recessive juvenile amyotrophic lateral sclerosis associated with generalized dystonia. METHODS A combination of homozygosity mapping and whole-exome sequencing in the first family and Sanger sequencing of candidate genes in the second family were used. RESULTS Both families ...

Journal: :Diabetes 2002
Kirsten Heathcote Anna Rajab Jocelyne Magré Petros Syrris Mehran Besti Michael Patton Marc Délépine Mark Lathrop Jacqueline Capeau Steve Jeffery

Congenital generalized lipodystrophy (CGL) is a rare disorder characterized by the absence of body fat and insulin resistance and accompanied by other features, including acanthosis nigricans, organomegaly, hyperandrogenism, and diabetes. We have examined case subjects from 11 families in Oman with CGL. All subjects were the progeny of consanguineous marriages; therefore, a homozygosity mapping...

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