Source:http://linkedlifedata.com/resource/pubmed/id/15016162
Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
|
pubmed:dateCreated |
2004-3-12
|
pubmed:abstractText |
The need for blood samples in genetic epidemiologic studies often leads to low response rate among non-diseased individuals, and the collection of blood samples is costly and labor-intensive. We tested the feasibility of extracting DNA for human leukocyte antigen (HLA) typing from buccal cells collected with mailed, self-administered mouth brushes. A random sample of 1474 Norwegian children aged 0-17 yr was contacted by mail and received information about the study and mouth brushes for buccal cell samples. Brushes were returned by mail, DNA was extracted and the HLA-DQA1 and -DQB1 allelic polymorphisms were determined using polymerase chain reaction (PCR) and sequence-specific oligonucleotide probes. Mouth swabs were returned from 1068 (72.5%). Of these, DNA was extracted and HLA typing successfully completed for 1056 individuals (98.9%). In conclusion, we have described an efficient and safe set of methods for application in genetic epidemiologic studies of type 1 diabetes and other HLA-related diseases. A large proportion of randomly selected children returned self-administered mouth swabs with DNA of sufficient quality and quantity for HLA genotyping.
|
pubmed:language |
eng
|
pubmed:journal | |
pubmed:status |
PubMed-not-MEDLINE
|
pubmed:month |
Jun
|
pubmed:issn |
1399-543X
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
3
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
89-94
|
pubmed:year |
2002
|
pubmed:articleTitle |
DNA extraction and HLA genotyping using mailed mouth brushes from children.
|
pubmed:affiliation |
Division of Epidemiology, Norwegian Institute of Public Health, Oslo, Norway.
|
pubmed:publicationType |
Journal Article
|