Technical pitfalls encountered in PCR quantification using microsatellites.
Quantitative PCR has proved useful for different purposes, including the detection of particular genetic changes, such as deletions and duplications in several inherited disorders. Using patients with the known duplication mutation for Charcot-Marie-Tooth disease Type 1A as examples, the importance of selecting informative microsatellite loci and proper electrophoretic conditions so as to eliminate potential sources of error in quantitative PCR studies is discussed.
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H.A. Chapman Institute of Medical Genetics, Tulsa, OK 74135, USA.
Whetsell
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Carpenter
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D000483:Alleles; D016022:Case-Control Studies; D002607:Charcot-Marie-Tooth Disease / Q000145:classification / Q000235:genetics; D004247:DNA / Q000235:genetics / Q000302:isolation & purification; D004586:Electrophoresis; D006801:Humans; D018895:Microsatellite Repeats; D016133:Polymerase Chain Reaction / Q000379:methods* / Q000706:statistics & numerical data
D004247:DNA