Data di Pubblicazione:
2015
Citazione:
A potential role of PUFAs and COXIBs in cancer chemoprevention / M. Vara-Messler, C. Buccellati, L. Pustina, G. Folco, G..E. Rovati, M. Hoxha. - In: PROSTAGLANDINS & OTHER LIPID MEDIATORS. - ISSN 1098-8823. - 120:special issue(2015), pp. 97-102. [10.1016/j.prostaglandins.2015.04.003]
Abstract:
Polyunsaturated fatty acids (PUFAs), particularly the ω-3 PUFAs and COXIBs have been associated with decreased inflammation and the prevention of tumorigenesis. ω-3 PUFAs have shown to display multiple antitumour actions, while ω-6 PUFAs and its derived eicosanoids promote the effects in cancer cell growth, angiogenesis, and invasion. ω-3 PUFAs may act by suppressing the metabolism of arachidonic acid to form proinflammatory mediators or as a precursors of novel lipid mediators with pro-resolving activity, while COXIBs are able to modulate inflammatory response by inhibiting cyclooxygenase 2 (COX-2), an inducible prostaglandin synthase overexpressed in several human cancers. As recently has been postulated, the anti-inflammation and pro-resolution processes are not equivalent. A family of lipid mediators from ω-3 PUFAs can act as agonist promoting resolution, while antinflammatory agents such as COXIBs may act as antagonists limiting the inflammatory response. The present paper reviews the current knowledge about the role of PUFAs and its derivatives (metabolites), as well as the COXIBs activity in cancer process as a sinergic therapeutic alternative for cancer treatment.
Tipologia IRIS:
01 - Articolo su periodico
Keywords:
COXIBs; Polyunsaturated fatty acids; Cancer
Elenco autori:
M. Vara Messler, C. Buccellati, L. Pustina, G. Folco, G..E. Rovati, M. Hoxha
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