Related Experiment Video
Updated: Sep 3, 2026

Osmotic Avoidance in Caenorhabditis elegans: Synaptic Function of Two Genes, Orthologues of Human NRXN1 and NLGN1, as Candidates for Autism
Published on: December 11, 2009
Neu Laxova syndrome in two Egyptian families
1Human Genetics Department, National Research Center, Cairo, Egypt.
Abstract:
We report on 2 Egyptian girls from 2 families with 8 affected relatives, 4 in each family. The 2 propositae had unusual facial appearance, severe microcephaly, generalized edema, contractures of limbs, and generalized ichthyotic skin lesions. Findings in the present 2 patients were compared with those in previously reported cases of Neu Laxova syndrome. In our cases, consanguinity, affected sibs, and affected cousins were noted. Autosomal recessive inheritance and lethality are emphasized. A high frequency of the Neu Laxova syndrome in Egyptians is suspected as a result of the increased consanguinity rate.
More Related Videos
08:22A Novel Strategy Combining Array-CGH, Whole-exome Sequencing and In Utero Electroporation in Rodents to Identify Causative Genes for Brain Malformations
Published on: December 1, 2017
00:06In Vivo Functional Study of Disease-associated Rare Human Variants Using Drosophila
Published on: August 20, 2019
Related Concept Videos
Neural Regulation
Sex-linked Disorders
Lysosomal Hydrolases
Lethal Alleles
Lucien Cuénot discovered lethal alleles in 1905 while studying the inheritance of coat color in mice. The agouti gene is responsible for the color of the coat in mice. This gene codes for an agouti-signaling protein, which is responsible for melanin distribution in mammals. The wild-type allele gives rise to gray-brown coat color in mice, while the mutant allele gives rise to yellow coat color. In addition to coat color, the agouti gene is associated with the yellow...
Multiple Sclerosis l: Introduction
Esophageal Achalasia