TY - JOUR T1 - Evaluation of the Anti-Proliferative Activity of Natural Lipid Preparations Against Tumor Cell Lines AU - Bodkowski, Robert AU - Patkowska-Sokola, Bozena AU - Filip-Psurska, Beata AU - Kempinska, Katarzyna AU - Wietrzyk, Joanna AU - Czyz, Katarzyna AU - Walisiewicz-Niedbalska, Wieslawa AU - Usydus, Zygmunt JO - Journal of Animal and Veterinary Advances VL - 13 IS - 4 SP - 257 EP - 266 PY - 2014 DA - 2001/08/19 SN - 1680-5593 DO - javaa.2014.257.266 UR - https://makhillpublications.co/view-article.php?doi=javaa.2014.257.266 KW - Lipid preparations enriched in CLA KW -VA KW -EPA KW -DHA KW -bioactive lipid complexes KW -cancer KW -anti-proliferative activity KW -acid mixtures AB - A few substances in the human diet have been identified as anticarcinogens but most of them are present in trace concentrations. Lipid preparations enriched in biologically active fatty acids like CLA, VA, EPA and DHA were used for Bioactive Lipid Complexes (BLCs) preparation. The compounds were examined for their antiproliferative activity in vitro against human lung (A549), melanoma (Hs294T), colon (HT-29), breast cancer (MCF-7) and promyelocytic leukemia (HL-60) cells. All compounds were also tested in combined treatment with several cytostatic agents. From all tested enriched lipid preparations and bioactive lipid complexes the compound BLC-2 containing 36.7% of CLA and 45.3% of EPA+DHA revealed the highest antiproliferative activity in tested human cancer models. Its activity was comparable to this of CLA-1 (98% c9, t11 C18:2 CLA) used alone as a reference. The results indicate that anti-proliferative activity of unsaturated fatty acid mixtures is associated with their composition. ER -