Hexanucleotide repeat expansion in SCA36 reduces the expression of genes involved in ribosome biosynthesis and protein translation.

Hereditary spinocerebellar ataxia (SCA) is a group of clinically and genetically heterogeneous inherited disorders characterized by slowly progressive cerebellar ataxia. We ascertained a Japanese pedigree with autosomal dominant SCA comprising four family members, including two patients. We identified a GGCCTG repeat expansion of intron 1 in the NOP56 gene by Southern blotting, resulting in a molecular diagnosis of SCA36.

Active Expression of Genes for Protein Modification Enzymes in Habu Venom Glands.

Genes encoding snake venom toxins have been studied extensively. However, genes involved in the modification and functioning of venom proteins are little known. is a genus of pit vipers, which are venomous and inhabit the Nansei (Southwest) islands of Japan, Taiwan China, Vietnam, Thailand, Myanmar, Nepal, Bhutan, and India.