Utility of internal markers to improve the accuracy of cystic fibrosis genotype analysis.
DNA diagnostic tests often utilize restriction endonuclease digestion of PCR-amplified portions of genes under analysis. When partial digestion occurs, the resulting patterns may lead to error in diagnosis. To overcome such potential errors in cystic fibrosis testing, we have developed internal markers that can increase the precision and reliability of genotype assignments.
Raskin
S
S
Vanderbilt University School of Medicine, Department of Pediatrics, Nashville, TN 37232-2578.
Phillips
J A
JA
Vnencak-Jones
C
C
Dawson
E
E
Kaplan
G
G
McClure
M
M
D003550:Cystic Fibrosis / Q000235:genetics*; D019005:Cystic Fibrosis Transmembrane Conductance Regulator; D005813:Genes, Synthetic; D005819:Genetic Markers; D005838:Genotype; D006801:Humans; D008565:Membrane Proteins / Q000235:genetics*; D016133:Polymerase Chain Reaction; D012150:Polymorphism, Restriction Fragment Length
C505032:CFTR protein, human; D005819:Genetic Markers; D008565:Membrane Proteins; D019005:Cystic Fibrosis Transmembrane Conductance Regulator