human
The task is to decide the Hallmarks of Cancer (HOC) taxonomy of the article based on its abstract. The input is an abstract text. There are 10 topics you will need to decide whether the article is related to. Topics: sustaining proliferative signaling, evading growth suppressors, resisting cell death, enabling replicative immortality, inducing angiogenesis, activating invasion and metastasis, genomic instability and mutation, tumor promoting inflammation, cellular energetics, avoiding immune destruction. The output should be topics from the above 10 topics, that are related to the input article. Please note one article can be related to multiple topics. Output format: provide a semicolon-separated list of relevant topics.
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    INPUT: The omega-3 long chain polyunsaturated fatty acids , docosahexaenoic acid ( DHA ) and eicosapentaenoic acid ( EPA ) , elicit antiproliferative effects in cancer cell lines and in animal models . Dietary DHA and EPA can be converted to their ethanolamine derivatives , docosahexaenoyl ethanolamine ( DHEA ) and eicosapentaenoyl ethanolamine ( EPEA ) , respectively ; however , few studies are reported on their anticancer activities . Here , we demonstrated that DHEA and EPEA were able to reduce cell viability in MCF-7 breast cancer cells whereas they did not elicit any effects in MCF-10A non-tumorigenic breast epithelial cells . Since DHA and EPA are ligands of Peroxisome Proliferator-Activated Receptor ( PPAR ) Î³ , we sought to determine whether PPARÎ³ may also mediate DHEA and EPEA actions . In MCF-7 cells , both compounds enhanced PPARÎ³ expression , stimulated a PPAR response element-dependent transcription as confirmed by the increased expression of its target gene PTEN , resulting in the inhibition of AKT-mTOR pathways . Besides , DHEA and EPEA treatment induced phosphorylation of Bcl-2 promoting its dissociation from beclin-1 which resulted in autophagy induction . We also observed an increase of beclin-1 and microtubule-associated protein 1 light chain 3 expression along with an enhanced autophagosomes formation as revealed by mono-dansyl-cadaverine staining . Finally , we demonstrated the involvement of PPARÎ³ in DHEA- and EPEA-induced autophagy by using siRNA technology and a selective inhibitor . In summary , our data show that the two omega-3 ethanolamines exert antiproliferative effects by inducing autophagy in breast cancer cells highlighting their potential use as breast cancer preventive and/or therapeutic agents . J. Cell . Physiol. Â© 2012 Wiley Periodicals , Inc .
    OUTPUT:

agent
resisting cell death
The task is to decide the Hallmarks of Cancer (HOC) taxonomy of the article based on its abstract. The input is an abstract text. There are 10 topics you will need to decide whether the article is related to. Topics: sustaining proliferative signaling, evading growth suppressors, resisting cell death, enabling replicative immortality, inducing angiogenesis, activating invasion and metastasis, genomic instability and mutation, tumor promoting inflammation, cellular energetics, avoiding immune destruction. The output should be topics from the above 10 topics, that are related to the input article. Please note one article can be related to multiple topics. Output format: provide a semicolon-separated list of relevant topics.
    ###
    INPUT: The omega-3 long chain polyunsaturated fatty acids , docosahexaenoic acid ( DHA ) and eicosapentaenoic acid ( EPA ) , elicit antiproliferative effects in cancer cell lines and in animal models . Dietary DHA and EPA can be converted to their ethanolamine derivatives , docosahexaenoyl ethanolamine ( DHEA ) and eicosapentaenoyl ethanolamine ( EPEA ) , respectively ; however , few studies are reported on their anticancer activities . Here , we demonstrated that DHEA and EPEA were able to reduce cell viability in MCF-7 breast cancer cells whereas they did not elicit any effects in MCF-10A non-tumorigenic breast epithelial cells . Since DHA and EPA are ligands of Peroxisome Proliferator-Activated Receptor ( PPAR ) Î³ , we sought to determine whether PPARÎ³ may also mediate DHEA and EPEA actions . In MCF-7 cells , both compounds enhanced PPARÎ³ expression , stimulated a PPAR response element-dependent transcription as confirmed by the increased expression of its target gene PTEN , resulting in the inhibition of AKT-mTOR pathways . Besides , DHEA and EPEA treatment induced phosphorylation of Bcl-2 promoting its dissociation from beclin-1 which resulted in autophagy induction . We also observed an increase of beclin-1 and microtubule-associated protein 1 light chain 3 expression along with an enhanced autophagosomes formation as revealed by mono-dansyl-cadaverine staining . Finally , we demonstrated the involvement of PPARÎ³ in DHEA- and EPEA-induced autophagy by using siRNA technology and a selective inhibitor . In summary , our data show that the two omega-3 ethanolamines exert antiproliferative effects by inducing autophagy in breast cancer cells highlighting their potential use as breast cancer preventive and/or therapeutic agents . J. Cell . Physiol. Â© 2012 Wiley Periodicals , Inc .
    OUTPUT:
