Abstract:
:In a random sample of 22 normolipidaemic male Caucasian individuals, 35-49 years old, homozygosity for the X2 allele (cutting site) of the XbaI RFLP of the apo B gene was associated with higher mean total cholesterol and LDL-cholesterol concentration. These individuals also had significantly lower LDL fractional catabolic rate (P less than 0.03) and a lower degradation of LDL by mononuclear cells in vitro. We propose that the XbaI polymorphism is associated with amino acid changes in the apo B protein which influences LDL binding to the LDL-receptor. This modulates catabolism of this lipoprotein and so contributes to variability of plasma cholesterol levels.
journal_name
Atherosclerosisjournal_title
Atherosclerosisauthors
Houlston RS,Turner PR,Revill J,Lewis B,Humphries SEdoi
10.1016/0021-9150(88)90305-xsubject
Has Abstractpub_date
1988-05-01 00:00:00pages
81-5issue
1eissn
0021-9150issn
1879-1484pii
0021-9150(88)90305-Xjournal_volume
71pub_type
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