Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
2002-5-15
pubmed:abstractText
Familial central diabetes insipidus is an inherited disease of predominant autosomal dominant trait characterized by a deficiency of arginine vasopressin. The arginine vasopressin-neurophysin II ( AVP-NPII) gene consists of three exons and is located on chromosome 20p13 encoding for the precursor protein of AVP. We investigated two Caucasian families with a typical autosomal dominant trait of familial central diabetes insipidus, defined by deficiency of arginine vasopressin. After PCR amplification of exon 1 and exon 2/3, fragments were pooled and purified. Nucleotide sequencing was performed with the Taq DyeDeoxy-terminator cycle sequencing method using nested primers. Two mutations in the coding region of NPII were identified. In family C we found a heterozygous G ==> C missense mutation (AA61) in exon 2 leading to the substitution of cystein with serine. In family D a novel heterozygous nonsense mutation in exon 3 (AA 83, GAG ==> TAG) was indentified, leading to a stop codon instead of glutamine. Both mutations were confirmed by restriction analysis and were found in all affected but not in healthy family members or control subjects. We therefore have identified a missense mutation of the AVP-NPII gene and a novel mutation predicting a truncated protein.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
May
pubmed:issn
0947-7349
pubmed:author
pubmed:issnType
Print
pubmed:volume
110
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
134-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Identification of a novel mutation in the arginine vasopressin-neurophysin II gene in familial central diabetes insipidus.
pubmed:affiliation
Medical Clinic II and at the Center for Molecular Medicine, University of Cologne, Germany.
pubmed:publicationType
Journal Article, Case Reports