TY - JOUR
T1 - Mutational analysis in UK patients with a clinical diagnosis of familial hypercholesterolaemia: Relationship with plasma lipid traits, heart disease risk and utility in relative tracing
AU - Humphries, Steve E.
AU - Cranston, Treena
AU - Allen, Marcus
AU - Middleton-Price, Helen
AU - Fernandez, Maryam C.
AU - Senior, Victoria
AU - Hawe, Emma
AU - Iversen, Andrew
AU - Wray, Richard
AU - Crook, Martin A.
AU - Wierzbicki, Anthony S.
PY - 2006/3
Y1 - 2006/3
N2 - As part of a randomised trial [Genetic Risk Assessment for Familial Hypercholesterolaemia (FH) Trial] of the psychological consequences of DNA-based and non-DNA-based diagnosis of FH, 338 probands with a clinical diagnosis of FH (46% with tendon xanthomas) were recruited. In the DNA-based testing arm (245 probands), using single-strand conformation polymorphism of all exons of the low-density lipoprotein receptor (LDLR) gene, 48 different pathogenic mutations were found in 62 probands (25%), while 7 (2.9%) of the patients had the R3500Q mutation in the apolipoprotein B (APOB) gene. Compared to those with no detected mutation, mean untreated cholesterol levels in those with the APOB mutation were similar, while in those with an LDLR mutation levels were significantly higher (None=9.15±1.62 vs LDLR=9.13±1.16 vs APOB=10.26±2.07 mmol/l p
AB - As part of a randomised trial [Genetic Risk Assessment for Familial Hypercholesterolaemia (FH) Trial] of the psychological consequences of DNA-based and non-DNA-based diagnosis of FH, 338 probands with a clinical diagnosis of FH (46% with tendon xanthomas) were recruited. In the DNA-based testing arm (245 probands), using single-strand conformation polymorphism of all exons of the low-density lipoprotein receptor (LDLR) gene, 48 different pathogenic mutations were found in 62 probands (25%), while 7 (2.9%) of the patients had the R3500Q mutation in the apolipoprotein B (APOB) gene. Compared to those with no detected mutation, mean untreated cholesterol levels in those with the APOB mutation were similar, while in those with an LDLR mutation levels were significantly higher (None=9.15±1.62 vs LDLR=9.13±1.16 vs APOB=10.26±2.07 mmol/l p
KW - Cascade testing
KW - GRAFT
KW - Low-density lipoprotein receptor
KW - Molecular genetic diagnosis
U2 - 10.1007/s00109-005-0019-z
DO - 10.1007/s00109-005-0019-z
M3 - Article
VL - 84
SP - 203
EP - 214
JO - Journal of Molecular Medicine
JF - Journal of Molecular Medicine
SN - 0946-2716
IS - 3
ER -