Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1984-10-25
pubmed:abstractText
During a heterozygote screening of nearly 3000 persons, triosephosphate isomerase (TPI) deficiencies in erythrocytes were discovered in 11 unrelated persons, showing a residual activity between 39 and 76% of normal activity. Extensive genealogic studies were performed to confirm that these persons with TPI deficiency were heterozygous carriers. The total heterozygote frequency of triosephosphate isomerase deficiencies was 3.7/1000. The persons with heterozygous deficiency could be divided into two categories. Subjects of category I had a mean residual activity of 49% of the expected normal activity and were represented by a frequency of 1.3/1000. Subjects of category II had a mean residual activity of 67% of the expected normal activity and were represented by a frequency of 2.4/1000. None of the heterozygous persons showed an electrophoretic variant. The immunologic specific activity was normal with one exception. Therefore, we assume that in many cases of our heterozygous TPI-deficiencies a TPI protein with a normal specific activity is synthesized to a diminished degree.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0340-6717
pubmed:author
pubmed:issnType
Print
pubmed:volume
67
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
336-9
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
Prevalence of partial deficiency of red cell triosephosphate isomerase in Germany--a study of 3000 people.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't