Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1996-3-25
pubmed:databankReference
pubmed:abstractText
Dentinogenesis imperfecta type II (DGI1) is an autosomal dominant disorder of dentin formation, which has been mapped to human chromosome 4q12-q21. The region most likely to contain the DGI1 locus is a 3.2-cM region surrounding the osteopontin (SPP1) locus. Recently, a novel dentin-specific acidic phosphoprotein (dmp1) has been cloned in the rat and mapped to mouse chromosome 5q21. In the current investigation, we have isolated a cosmid containing the human DMP1 gene. The isolation of a short tandem repeat polymorphism at this locus has allowed us to map the DMP1 locus to human chromosome 4q21 and demonstrate that it is tightly linked to DGI1 in two families (Zmax = 11.01, theta = 0.001). The creation of a yeast artificial chromosome contig around SPP1 has further allowed us to demonstrate that DMP1 is located within 150 kb of the bone sialoprotein and 490 kb of the SPP1 loci, respectively. DMP1 is therefore a strong candidate for the DGI1 locus.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0888-7543
pubmed:author
pubmed:issnType
Print
pubmed:day
20
pubmed:volume
30
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
347-9
pubmed:dateRevised
2009-9-29
pubmed:meshHeading
pubmed:year
1995
pubmed:articleTitle
Mapping of the human dentin matrix acidic phosphoprotein gene (DMP1) to the dentinogenesis imperfecta type II critical region at chromosome 4q21.
pubmed:affiliation
School of Biological Sciences, University of Manchester, United Kingdom.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't