"familial defective apoliporrotein b 100: frequency of r3500q mutation of apoliporotein b gene in iranian hypercholesterolemic patients"
نویسندگان
چکیده
familial defective apolipoprotein (apo) b 100 (fdb) causes early-onset coronary heart diseases (chd). it is produced by r3500q mutation of the apob gene resulting in decreased binding of ldl to ldl receptor. we screened the apo b gene for r3500q mutation in 130 hypercholesterolemic patients, among whom 30 patients met criteria of familial hypercholesterolemia (fh). the prevalence of r3500q allele in this patient population was 0%. to obtain better estimation of mutation frequency, a broad survey is needed.
منابع مشابه
Familial defective apolipoprotein B-100: a mutation of apolipoprotein B that causes hypercholesterolemia.
Familial defective apolipoprotein B-100 is a genetic disorder of apolipoprotein B-100 that causes moderate to severe hypercholesterolemia. A single amino acid mutation in apolipoprotein B diminishes the ability of low density lipoproteins to bind to the low density lipoprotein receptor. Low density lipoproteins accumulate in the plasma because their efficient receptor-mediated catabolism is dis...
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Although most subjects with familial defective apolipoprotein B-100 (FDB) have raised plasma low-density lipoprotein (LDL) levels, a few have LDL levels within the normal range. We have previously identified two normocholesterolemic FDB heterozygotes in an affected family. Results obtained from a study of this family are compatible with a major genetic contribution to the normocholesterolemia i...
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عنوان ژورنال:
acta medica iranicaجلد ۴۳، شماره ۳، صفحات ۱۹۳-۱۹۶
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