Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0043346 (xeroderma pigmentosum)
 2,924 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We performed a prenatal diagnosis for 10 fetuses from nine unrelated Japanese xeroderma pigmentosum complementation group A (XP-A) families. All parents had at least one XP-A child (proband) with a homozygous founder mutation (IVS3-1G>C) in the XPA gene. A genetic analysis was performed by a restriction enzyme; AlwNI fragment length polymorphism of polymerase chain reaction (PCR)-amplified DNA, mostly from amniotic fluid (AF) and cultured cells established from AF. However, for the first family, we tried amniocentesis as well as chorionic villus sampling (CVS). Among the 10 cases, we confirmed the results of PCR-based genetic diagnosis by post-ultraviolet survival of amniotic cells in eight cases. Unfortunately, 6 weeks after CVS and 4 days after the amniocentesis in the first case we examined, the fetus died in utero, the reason for which remains unexplained. We prenatally determined two XP-A cases, six XP-A carriers and two wild-type fetuses, which appears to be consistent with Mendel's law.
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PMID:Prenatal diagnosis of xeroderma pigmentosum group A in Japan. 2216 65