RT Journal Article T1 Beneficial effect of melatonin treatment on inflammation, apoptosis and oxidative stress on pancreas of a senescence accelerated mice model A1 Cuesta Sancho, Sara A1 Kireev, Roman A1 García Martín, M. Cruz A1 Forman, Katherine A1 Escames, Germaine A1 Vara Ameigeiras, Elena María A1 Fernández-Tresguerres Hernández, Jesús Ángel AB This study has investigated the effect of aging on parameters of inflammation, oxidative stress and apoptosis in pancreas obtained from two types of male mice models: senescence-accelerated prone (SAMP8) and resistant mice (SAMR1). Animals of 2 (young) and 10 months of age (old) were used (n = 64). The influence of the administration of melatonin in the drinking water for one month at two different dosages (1 and 10mg/(kg day) on old SAMP8 mice on these parameters was also studied. SAMP8 mice showed with age a significant increase in the relative expression of pancreatic genes involved in inflammation, oxidative stress and apoptosis. Furthermore the protein expression of several NFκB subunits was also enhanced. On the contrary aged SAMR1 mice did not show significant increases in these parameters. Melatonin administration to SAMP8 mice was able to reduce these age related alterations at the two used dosages. PB Elsevier SN 0047-6374 YR 2011 FD 2011-10-17 LK https://hdl.handle.net/20.500.14352/99736 UL https://hdl.handle.net/20.500.14352/99736 LA eng NO Cuesta S, Kireev R, García C, Forman K, Escames G, Vara E, Tresguerres JA. Beneficial effect of melatonin treatment on inflammation, apoptosis and oxidative stress on pancreas of a senescence accelerated mice model. Mech Ageing Dev. 2011 Nov-Dec;132(11-12):573-82. doi: 10.1016/j.mad.2011.10.005. Epub 2011 Oct 17. PMID: 22024129. NO Instituto de Salud Carlos III NO Junta de Andalucía DS Docta Complutense RD 18 abr 2025