Detection of a new mutant alpha-1-antichymotrypsin in patients with occlusive-cerebrovascular disease.
Department of Biochemistry, Tokai University, School of Medicine, Kanagawa, Japan.
A new mutant alpha-1-antichymotrypsin (variant ACT) was found by direct sequencing and PCR-single strand conformation polymorphism (PCR-SSCP). This variant ACT was a point mutation of exon V of ACT, with the substitution of Met by Val. Four out of six individuals with this variant ACT had occlusive-cerebrovascular disease, leading to one hypothesis that there might be an association between this mutation and occlusive-cerebrovascular disease.
PMID: 1618300 [PubMed - indexed for MEDLINE]