Frostegård et al. (J Lipid Res 1990;31:37-44) demonstrated that the proliferation of the human monocyte cell line U937 is critically dependent on the uptake of low-density lipoprotein (LDL) via the apo B, E (LDL) receptor, a characteristic that was used to detect patients with familial defective apolipoprotein B-100 (FDB). Here we applied this principle to develop a simple and reproducible assa...

There are no adequate data that evaluate the safety and effectiveness of lowering triglyceride levels in infants. The authors report a neonate affected by familial hyperchylomicronemia, While being investigated for sepsis the serum sample obtained for blood counts was discovered to be lipaemic and the case was subsequently investigated for dyslipidemia. Based on this very abnormal lipid profile...

OBJECTIVE The purpose of this study was to assess femoral atherosclerosis by ultrasound in patients with molecularly defined heterozygous familial hypercholesterolemia (FH) in comparison with matched control subjects and in relation to mutational class in the LDL receptor and apolipoprotein B (APOB) genes. METHODS AND RESULTS Femoral intima-media thickness (IMT) and plaque were evaluated in 1...

Fatty liver is frequent in the apolipoprotein B (apoB)-defective genetic form of familial hypobetalipoproteinemia (FHBL), but interindividual variability in liver fat is large. To explain this, we assessed the roles of metabolic factors in 32 affected family members with apoB-defective FHBL and 33 related and unrelated normolipidemic controls matched for age, sex, and indices of adiposity. Two ...

idemia. Arterioscler Thromb 1993;13:804–14. 5. Austin MA, McKnight B, Edwards KL, Bradley CM, McNeely MJ, Psaty BM, et al. Cardiovascular disease mortality in familial forms of hypertriglyceridemia. Circulation 2000;101:2777–82. 6. Pajukanta P, Nuotio I, Terwilliger JD, Porkka KVK, Ylitalo K, Pihlajamäki J, et al. Linkage of familial combined hyperlipidemia to chromosome 1q21–q23. Nat Genet 199...

Familial hypercholesterolemia (FH) is an inherited common autosomal Mendelian disorder of lipoprotein metabolism with a population prevalence of 1 in 500. FH is characterized by severely elevated levels of low-density lipoprotein cholesterol (LDL-C), which result in surplus deposition of cholesterol in tissues. This condition leads to premature at hero sclerosis and early-onset of coronary hear...

Exceptional longevity is associated with substantial heritability. The ε4 allele in apolipoprotein E and the linked G allele in rs2075650 of TOMM40 have been associated with increased mortality and the ε2 allele with decreased mortality, although inconsistently. Offspring from long-lived families and spouse controls were recruited at 3 sites in the United States and Denmark. We used generalized...