دورية أكاديمية

[Serological and genetic study of a pedigree featuring a rare p phenotype].

التفاصيل البيبلوغرافية
العنوان: [Serological and genetic study of a pedigree featuring a rare p phenotype].
المؤلفون: Wei L; Institute of Blood Transfusion, Guangzhou Blood Center, Guangzhou, Guangdong 510095, P R China., Ji YL, Luo H, Mo CY, Zhang RQ, Zhao Y, Wang Z, Luo GP
المصدر: Zhonghua yi xue yi chuan xue za zhi = Zhonghua yixue yichuanxue zazhi = Chinese journal of medical genetics [Zhonghua Yi Xue Yi Chuan Xue Za Zhi] 2012 Dec; Vol. 29 (6), pp. 701-4.
نوع المنشور: Case Reports; English Abstract; Journal Article; Research Support, Non-U.S. Gov't
اللغة: Chinese
بيانات الدورية: Publisher: Sichuan University Country of Publication: China NLM ID: 9425197 Publication Model: Print Cited Medium: Print ISSN: 1003-9406 (Print) Linking ISSN: 10039406 NLM ISO Abbreviation: Zhonghua Yi Xue Yi Chuan Xue Za Zhi Subsets: MEDLINE
أسماء مطبوعة: Publication: <2004->: Chengdu, Sichuan, P.R. China : Sichuan University
Original Publication: Chengdu : Hua xi yi ke da xue,
مواضيع طبية MeSH: Blood Grouping and Crossmatching* , Genotype* , Phenotype*, P Blood-Group System/*genetics , P Blood-Group System/*immunology, Adult ; Base Sequence ; Exons ; Female ; Galactosyltransferases/genetics ; Humans ; Mutation ; Pedigree
مستخلص: Objective: To explore genetic background of a pedigree with a rare p phenotype from Guangdong province.
Methods: The rare p phenotype was identified by a conventional serologic method. With genomic DNA of proband and family members extracted, exon 3 of alpha-(1,4)galactosyltransferase (A4GALT) gene was amplified with PCR and analyzed by direct sequencing. The mutation found in the pedigree was screened in a normal population using direct sequencing.
Results: The proband and 4 family members with the rare p phenotype have all carried a point mutation c.100G>A (p.Val34Ile) in combination with a deletion-insertional mutation c.418_428del11ins34(p.Gln139Trpfs*72), which renders a compound mutation of A4GALT gene. One family member with P2 phenotype has carried a same heterozygous mutation. Of the 100 healthy donors, 5 have carried a heterozygous point mutation c.100G>A, and none carried the deletion-insertional mutation c.418_428del11ins34.
Conclusion: The rare p phenotype of the pedigree has resulted from a compound mutation of the A4GALT gene, which is in keeping with a recessive inheritance pattern of the p phenotype.
المشرفين على المادة: 0 (P Blood-Group System)
EC 2.4.1.- (Galactosyltransferases)
تواريخ الأحداث: Date Created: 20121211 Date Completed: 20130403 Latest Revision: 20121211
رمز التحديث: 20240513
DOI: 10.3760/cma.j.issn.1003-9406.2012.06.017
PMID: 23225054
قاعدة البيانات: MEDLINE
الوصف
تدمد:1003-9406
DOI:10.3760/cma.j.issn.1003-9406.2012.06.017