Partial Deletion of α-Galactosidase a Gene in a Japanese Mutant of Fabry Disease

Hitoshi Sakuraba, David F. Bishop, Tadashi Suzuki, Yoshiyuki Suzuki, Robert J. Desnick

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

We identified a structural defect of α-galactosidase A (α-Gal A) gene in a Japanese patient with Fabry disease. A partial deletion approximately 0.4 kilobase-pairs in size was delineated by restriction endonuclease mapping ; whole exon 3 sequence was removed, α-Gal A mRNA was deficient in the mRNA preparation from the lymphoblastoid cells derived from the patient, and a faulty transcription resulting in an unstable α-Gal A message was suggested in this case. Molecular pedigree analysis was successfully performed in identifying heterozygotes and the ancestry of the mutant allele in this family.

Original languageEnglish
Pages (from-to)247-252
Number of pages6
JournalNo To Hattatsu
Volume22
Issue number3
DOIs
StatePublished - 1990
Externally publishedYes

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