Atherosclerosis
Volume 212, Issue 2 , Pages 386-387 , October 2010

Hypertriglyceridemia in obese subjects: Caused by reduced apolipoprotein A5 plasma levels?

  • Joerg Heeren

      Affiliations

    • Department of Biochemistry and Molecular Biology II: Molecular Cell Biology, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
    • Corresponding Author InformationCorresponding author. Tel.: +49 40 74105 4745; fax: +49 40 74105 4592.
  • ,
  • Martin Merkel

      Affiliations

    • Asklepios Klinik St. Georg, 1. Medizinische Abteilung, Lohmühlenstraße 5, 20099 Hamburg, Germany
    • Tel.: +49 40 18 18 85 2352; fax: +49 40 18 18 85 3029.

Received 8 June 2010 ,Accepted 9 June 2010.

References 

  1. Sarwar N, Sandhu MS, Ricketts SL, et al. Triglyceride-mediated pathways and coronary disease: collaborative analysis of 101 studies. Lancet. 2010;375:1634–1639
  2. Pennacchio LA, Rubin EM. Apolipoprotein A5, a newly identified gene that affects plasma triglyceride levels in humans and mice. Arterioscler Thromb Vasc Biol. 2003;23:529–534
  3. Merkel M, Loeffler B, Kluger M, et al. Apolipoprotein AV accelerates plasma hydrolysis of triglyceride-rich lipoproteins by interaction with proteoglycan-bound lipoprotein lipase. J Biol Chem. 2005;280:21553–21560
  4. van Dijk KW, Rensen PC, Voshol PJ, Havekes LM. The role and mode of action of apolipoproteins CIII and AV: synergistic actors in triglyceride metabolism?. Curr Opin Lipidol. 2004;15:239–246
  5. Williams KJ. Molecular processes that handle – and mishandle – dietary lipids. J Clin Invest. 2008;118:3247–3259
  6. Adiels M, Boren J, Caslake MJ, et al. Overproduction of VLDL1 driven by hyperglycemia is a dominant feature of diabetic dyslipidemia. Arterioscler Thromb Vasc Biol. 2005;25:1697–1703
  7. Laatsch A, Merkel M, Talmud PJ, Grewal T, Beisiegel U, Heeren J. Insulin stimulates hepatic low density lipoprotein receptor-related protein 1 (LRP1) to increase postprandial lipoprotein clearance. Atherosclerosis. 2009;204:105–111
  8. Merkel M, Eckel RH, Goldberg IJ. Lipoprotein lipase: genetics, lipid uptake, and regulation. J Lipid Res. 2002;43:1997–2006
  9. Rodriguez-Lee M, Bondjers G, Camejo G. Fatty acid-induced atherogenic changes in extracellular matrix proteoglycans. Curr Opin Lipidol. 2007;18:546–553
  10. Nowak M, Helleboid-Chapman A, Jakel H, et al. Insulin-mediated down-regulation of apolipoprotein A5 gene expression through the phosphatidylinositol 3-kinase pathway: role of upstream stimulatory factor. Mol Cell Biol. 2005;25:1537–1548
  11. Huang XS, Zhao SP, Hu M, Bai L, Zhang Q, Zhao W. Decreased apolipoprotein A5 is implicated in insulin resistance-related hypertriglyceridemia in obesity. Atherosclerosis. 2010;210:563–568
  12. Dorfmeister B, Brandlhofer S, Schaap FG, et al. Apolipoprotein AV does not contribute to hypertriglyceridaemia or triglyceride lowering by dietary fish oil and rosiglitazone in obese Zucker rats. Diabetologia. 2006;49:1324–1332
  13. Talmud PJ, Cooper JA, Hattori H, Miller IP, Miller GJ, Humphries SE. The apolipoprotein A-V genotype and plasma apolipoprotein A-V and triglyceride levels: prospective risk of type 2 diabetes Results from the Northwick Park Heart Study II. Diabetologia. 2006;49:2337–2340
  14. Henneman P, Schaap FG, Havekes LM, et al. Plasma apoAV levels are markedly elevated in severe hypertriglyceridemia and positively correlated with the APOA5 S19W polymorphism. Atherosclerosis. 2007;193:129–134
  15. Schaap FG, Nierman MC, Berbee JF, et al. Evidence for a complex relationship between apoA-V and apoC-III in patients with severe hypertriglyceridemia. J Lipid Res. 2006;47:2333–2339
  16. Dallinga-Thie GM, van TA, Hattori H, van Vark-van der Zee LC, Jansen H, Sijbrands EJ. Plasma apolipoprotein A5 and triglycerides in type 2 diabetes. Diabetologia. 2006;49:1505–1511
  17. Kahri J, Fruchart-Najib J, Matikainen N, Fruchart JC, Vakkilainen J, Taskinen MR. The increase of apolipoprotein A-V during postprandial lipemia parallels the response of triglyceride-rich lipoproteins in type 2 diabetes: no relationship between apoA-V and postheparin plasma lipolytic activity. Diabetes Care. 2007;30:2083–2085
  18. Alborn WE, Prince MJ, Konrad RJ. Relationship of apolipoprotein A5 and apolipoprotein C3 levels to serum triglycerides in patients with type 2 diabetes. Clin Chim Acta. 2007;378:154–158
  19. Niculescu LS, Vladica M, Sima AV. Association of APOA5 and APOC3 gene polymorphisms with plasma apolipoprotein A5 level in patients with metabolic syndrome. Biochem Biophys Res Commun. 2010;391:587–591
  20. Hyun YJ, Jang Y, Chae JS, et al. Association of apolipoprotein A5 concentration with serum insulin and triglyceride levels and coronary artery disease in Korean men. Atherosclerosis. 2009;205:568–573
  21. Lee KH, Kim OY, Lim HH, Lee YJ, Jang Y, Lee JH. Contribution of APOA5-1131C allele to the increased susceptibility of diabetes mellitus in association with higher triglyceride in Korean women. Metabolism. 2010;
  22. Olivier M, Wang X, Cole R, et al. Haplotype analysis of the apolipoprotein gene cluster on human chromosome 11. Genomics. 2004;83:912–923
  23. Vaessen SF, Schaap FG, Kuivenhoven JA, et al. Apolipoprotein A-V, triglycerides and risk of coronary artery disease: the prospective Epic-Norfolk Population Study. J Lipid Res. 2006;47:2064–2070
  24. Vu-Dac N, Gervois P, Jakel H, et al. Apolipoprotein A5, a crucial determinant of plasma triglyceride levels, is highly responsive to peroxisome proliferator-activated receptor alpha activators. J Biol Chem. 2003;278:17982–17985
  25. Prieur X, Coste H, Rodriguez JC. The human apolipoprotein AV gene is regulated by peroxisome proliferator-activated receptor-alpha and contains a novel farnesoid X-activated receptor response element. J Biol Chem. 2003;278:25468–25480
  26. Song KH. Orphan nuclear receptor Nur77 participates in human apolipoprotein A5 gene expression. Biochem Biophys Res Commun. 2010;392:63–66

PII: S0021-9150(10)00438-7

doi: 10.1016/j.atherosclerosis.2010.06.020

Atherosclerosis
Volume 212, Issue 2 , Pages 386-387 , October 2010