Sjögren-Larsson syndrome (SLS) is a recessively inherited disease with congenital ichthyosis, spastic diplegia or tetraplegia and mental retardation, caused by a deficiency of fatty aldehyde dehydrogenase. The aim of this study was to examine all 34 Swedish patients with SLS, emphasizing skin symptoms, dermatological treatment, and neurological symptoms (evaluated in some cases for more than 25...

Autosomal recessive congenital ichthyosis (ARCI) is a rare heterogeneous keratinization disorder of the skin. It is clinically divided into 2 subtypes, lamellar ichthyosis (LI) and congenital ichthyosiformis erythroderma (CIE). We investigated forty-three ARCI Egyptian individuals in 16 severe LI, and 10 CIE families. We identified 5 alleles in two Egyptian families as having intron-5/exon-6 sp...

A six year old female child with generalized hyperpigmented hyperkeratotic verrucous plaques with nail and dental abnormalities suggestive of ichthyosis hystrix type of epidermal nevus is being reported in view of the rarity of this condition.

Autosomal recessive congenital ichthyosis in the American bulldog is characterized by generalized scaling and erythema with adherent scale on the glabrous skin. We had previously linked this disorder to NIPAL4, which encodes the protein ichthyin. Sequencing of NIPAL4 revealed a homozygous single base deletion (CanFam3.1 canine reference genome sequence NC_06586.3 g.52737379del), the 157th base ...