Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1997-6-12
pubmed:abstractText
To obtain insight into the possibility that genetic variation of the structure of the low density lipoprotein (LDL) receptor protein could result in subtle changes of serum cholesterol levels, we used single-strand conformation polymorphism (SSCP) to screen all 18 exons of the LDL receptor gene in a panel of subjects with moderate hypercholesterolemia. One novel mutation, replacing C to T at nucleotide 313 and predicted to cause a substitution of serine for proline at codon 84, was identified in a single proband. A convenient PCR assay based on the use of primer-introduced restriction fragment length polymorphism was set up for the detection of this mutation. However, the pathophysiologic significance of the Pro84-->Ser replacement remains to be clarified, as serum LDL cholesterol levels were not significantly higher in mutation carriers vs. non-carriers in the affected family, and no other proband was identified, on screening of DNA samples from 350 Finns. The Pro84-->Ser mutation represents the second single-amino acid change of the LDL receptor protein so far reported which is not associated with the clinical phenotype of familial hypercholesterolemia.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Mar
pubmed:issn
0009-9163
pubmed:author
pubmed:issnType
Print
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
191-5
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
A novel point mutation (Pro84-->Ser) of the low density lipoprotein receptor gene in a family with moderate hypercholesterolemia.
pubmed:affiliation
Institute of Biotechnology, University of Helsinki, Finland.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't