Linked Life Data

9856498

Source:http://linkedlifedata.com/resource/pubmed/id/9856498

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1998-12-23
pubmed:abstractText
Deficiency of the sixth component of human complement (C6) has been reported in a number of families from the western Cape, South Africa. Meningococcal disease is endemic in the Cape and almost all pedigrees of total C6 deficiency (C6Q0) have been ascertained because of recurrent disease. We have sequenced the expressed exons of the C6 gene from selected cases and have found three molecular defects leading to total deficiency: 879delG, which is the common defect in the Cape and hitherto unreported, and 1195delC and 1936delG, which have been previously reported in African-Americans. We also show that the 879delG and 1195delC defects are associated with characteristic C6/C7 region DNA marker haplotypes, although small variations were observed. The 1936delG defect was observed only once in the Cape, but its associated haplotype could be deduced. The data from the haplotypes indicate that these three molecular defects account for the defects in all the 38 unrelated C6Q0 individuals we have studied from the Cape. We have also observed the 879delG defect in two Dutch C6-deficient kindreds, but the 879delG defect in the Cape probably did not come from The Netherlands.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0340-6717
pubmed:author
pubmed:issnType
Print
pubmed:volume
103
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
506-12
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
The molecular basis of C6 deficiency in the western Cape, South Africa.
pubmed:affiliation
Molecular Immunopathology Unit, Medical Research Council Centre, Cambridge, UK. mhobart@dmu.ac.uk
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't