Literature DB >> 2891769

Heterogeneity of steroid 21-hydroxylase genes in classical congenital adrenal hyperplasia.

R L Dawkins1, E Martin, P H Kay, M J Garlepp, A N Wilton, M S Stuckey.   

Abstract

Careful genotyping of three families, each having a member with classical salt-losing steroid 21-hydroxylase deficiency, has allowed identification of carrier haplotypes. Digestion with TaqI or EcoRI and probing with a cDNA probe for the 21-hydroxylase genes (pC21/3c) revealed that all six affected haplotypes are abnormal with at least EcoRI. The data suggest that there is extreme polymorphism of the 21-hydroxylase genes and that dysfunction may result from several different abnormalities.

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Year:  1987        PMID: 2891769     DOI: 10.1111/j.1744-313x.1987.tb00367.x

Source DB:  PubMed          Journal:  J Immunogenet        ISSN: 0305-1811


  2 in total

1.  Conservation of the central MHC genome: PFGE mapping and RFLP analysis of complement, HSP70, and TNF genes in the goat.

Authors:  P U Cameron; H A Tabarias; B Pulendran; W Robinson; R L Dawkins
Journal:  Immunogenetics       Date:  1990       Impact factor: 2.846

2.  Differences in gene copy number carried by different MHC ancestral haplotypes. Quantitation after physical separation of haplotypes by pulsed field gel electrophoresis.

Authors:  W J Zhang; M A Degli-Esposti; T J Cobain; P U Cameron; F T Christiansen; R L Dawkins
Journal:  J Exp Med       Date:  1990-06-01       Impact factor: 14.307

  2 in total

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