PMID- 23497599 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20130410 LR - 20211021 IS - 2251-6581 (Print) IS - 2251-6581 (Electronic) IS - 2251-6581 (Linking) VI - 11 IP - 1 DP - 2012 Dec 10 TI - Effects of EPA supplementation on plasma fatty acids composition in hypertriglyceridemic subjects with FABP2 and PPARalpha genotypes. PG - 25 LID - 10.1186/2251-6581-11-25 [doi] AB - BACKGROUND: Fatty acid binding protein 2 (FABP2) and peroxisome proliferator-activated receptor alpha (PPARalpha) are involved in cellular uptake and metabolism of fatty acids. Polymorphism of FABP2 and PPARalpha may influence plasma levels of fatty acids in those who take supplemental eicosapentaenoic acid (EPA). The purpose of this study was to study the potential associations between the Ala54/Thr polymorphism in FABP2 protein and the Leu162/Val in exon 5 and G/C in intron 7 of PPARalpha with plasma fatty acids composition after EPA supplementation. METHODS: Twenty three FABP2 Ala54 and twenty three Thr54 carriers with hypertriglyceridemia were enrolled in this study. Participants took 2 g of pure EPA daily for 8 wks. Plasma fatty acids composition was determined and changes from the baseline were measured. RESULTS: Although EPA supplementation increased the level of plasma EPA and omega-3 fatty acids in both carriers of FABP2 and PPARalpha genes, these effects were more pronounced in Thr54 and Val162 carriers. EPA supplementation decreased the level of some n-6 fatty acids such as arachidonic acid. CONCLUSION: EPA consumption has more favorable effects on blood n-3 fatty acids and can change the level of plasma n-3 fatty acids, particularly EPA. Because the FABP2 Thr54 polymorphism appears to be prevalent in hypertriglyceridemic subjects, increasing EPA intake in these subjects could be an effective strategy for preventing cardiovascular diseases. Finally, diets and micronutrient recommendations should be individualized for high risk people. FAU - Pishva, Hamideh AU - Pishva H AD - Department of cellular, Molecular Nutrition, School of Nutrition Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran. pishvahm@tums.ac.ir. FAU - Amini, Mohsen AU - Amini M FAU - Eshraghian, Mohammad Reza AU - Eshraghian MR FAU - Hosseini, Saeed AU - Hosseini S FAU - Mahboob, Soltan Ali AU - Mahboob SA LA - eng PT - Journal Article DEP - 20121210 PL - Switzerland TA - J Diabetes Metab Disord JT - Journal of diabetes and metabolic disorders JID - 101590741 PMC - PMC3620558 EDAT- 2013/03/19 06:00 MHDA- 2013/03/19 06:01 PMCR- 2012/12/10 CRDT- 2013/03/19 06:00 PHST- 2012/07/03 00:00 [received] PHST- 2012/10/24 00:00 [accepted] PHST- 2013/03/19 06:00 [entrez] PHST- 2013/03/19 06:00 [pubmed] PHST- 2013/03/19 06:01 [medline] PHST- 2012/12/10 00:00 [pmc-release] AID - 2251-6581-11-25 [pii] AID - 10.1186/2251-6581-11-25 [doi] PST - epublish SO - J Diabetes Metab Disord. 2012 Dec 10;11(1):25. doi: 10.1186/2251-6581-11-25.