Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1995-4-13
pubmed:abstractText
A screening method based on multiplexed automated fragment length analysis of polymerase chain reaction products was used to identify germline mutations in the RB1 gene. By screening 106 unrelated patients with hereditary retinoblastoma, 20 small deletions (1-18 bp) and seven insertions (1-5 bp) were identified. When collating our data with reported mutations, recurrence of small length mutations was observed at nine sites within the RB1 gene. Most of these contained monotonic runs or direct repeats embedded in homocopolymer tracts. While the majority of mutations resulted in premature truncation, two mutations caused an in-frame loss of F755 and G540 to E545, respectively. A genotype-phenotype comparison of patients carrying different small length mutations did not reveal any consistent relation. Particularly, the two patients with in-frame mutations showed a high number of tumours consistent with regular-penetrance retinoblastoma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0964-6906
pubmed:author
pubmed:issnType
Print
pubmed:volume
3
pubmed:geneSymbol
RB1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2187-93
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1994
pubmed:articleTitle
Spectrum of small length germline mutations in the RB1 gene.
pubmed:affiliation
Institut für Humangenetik, Universitäklinikum Essen, Germany.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't