Linked Life Data

6529438

Source:http://linkedlifedata.com/resource/pubmed/id/6529438

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11-12
pubmed:dateCreated
1985-4-18
pubmed:abstractText
Two new genetic polymorphisms (Pe and Po) are found in human parotid saliva. Each polymorphism is determined by the autosomal inheritance of one expressed (dominant) and one unexpressed (recessive) allele. Autosomal inheritance is supported by studies of 63 families including 264 children for Pe and 57 families including 242 children for Po. For randomly collected salivas, gene frequencies in 317 whites are Pe+ = 0.76 and Pe- = 0.24; in 408 whites, Po+ = 0.75 and Po- = 0.25; in 51 blacks, Pe+ = 0.76 and Pe- = 0.24; and in 59 blacks, Po+ = 0.77 and Po- = 0.23. Both Pe and Po proteins react immunologically with polyclonal antisera prepared to proline-rich proteins PRPs. The Pe protein has an isoelectric point of approximately pH 6.1-6.3, and the Po protein has an isoelectric point greater than pH 8.0. In randomly collected salivas, the Pe and Po proteins are associated with other known salivary PRPs. The Pe protein is most strongly associated with the CON 1 and Ps proteins, is less strongly associated with the Pr and Pa proteins, and is not significantly associated with the PmF, PmS, PIF, Db, Con 2, or Gl proteins. If it is assumed that the strength of these associations (presumed linkage disequilibrium) may be related in part to map distance, then these data roughly fit the linear order of PRP genes as previously determined from recombination data derived from family linkage studies. The Po protein is associated with the PmS protein. There is evidence for probable linkage of Pe and Po to the SPC (salivary protein gene complex): Pe to Pa (nine families, lod score at theta = 0 is 2.67) and Po to CON 2 (three families, lod score at theta = 0 is 2.35).
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0006-2928
pubmed:author
pubmed:issnType
Print
pubmed:volume
22
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1065-80
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Genetic polymorphisms of Pe and Po salivary proteins with probable linkage of their genes to the salivary protein gene complex (SPC).
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.