The genetic structure of the Utah Mormon population is examined using 25 blood group and 47 RFLP alleles obtained from 442 subjects living in 8 geographic subdivisions. Nei's GST was 0.013 (p < 0.002) for the RFLP data and 0.012 (p > 0.4) for the blood group data, showing that only 1% of the genetic variance in this population can be attributed to subdivision effects. A comparison of intersubdi...

We have studied four different restriction fragment length polymorphisms (RFLPs) for the LDL receptor gene, detected using the restriction enzymes StuI, PvuII, ApaLI, and NcoI, in normal subjects and in patients with familial hypercholesterolaemia (FH) from London. Significant linkage disequilibrium was detected between all four RFLPs. Used together they give a polymorphism information content ...

Three restriction fragment length polymorphisms (RFLPs), EcoRI (R), Xbal (X), and Mspl (M) of the apolipoprotein (apo)B gene, were studied to determine their distribution frequencies and influence on the lipid profiles in 148 Chinese patients with documented coronary heart disease (CHD) and in 153 healthy subjects. The plasma concentrations of cholesterol and apoB showed no difference between t...

In the majority of patients, familial hypercholesterolaemia (FH) is caused by different mutations affecting the well defined low density lipoprotein receptor (LDLR) gene. However, 3% of patients in Munich with a clinical diagnosis of FH have a particular mutation in the apolipoprotein B gene causing familial defective apolipoprotein B-100 (FDB). To date none of the LDLR mutations causing FH in ...

OBJECTIVE The purpose of this study was to investigate the association between two genetic polymorphisms (PvuII and XbaI restriction fragment length polymorphisms, RFLPs) of the estrogen receptor-alpha (ER1) gene and the quantitative ultrasound (QUS) parameters at the calcaneus. SUBJECTS AND METHODS Two hundred and sixty-six Korean vegetarian men, mean age 50.9+/-12.0 years (range 26-80), wer...

A total of 99 strains of 11 Alternaria species, including 68 strains of seven fungi known to produce host-specific toxins, were subjected to analysis of restriction fragment length polymorphism (RFLP) in nuclear ribosomal DNA (rDNA). Total DNA was digested with XbaI, and the Southern blots were probed with a nuclear rDNA clone of Alternaria kikuchiana. The hybridization gave 17 different RFLPs ...