Journal
TRENDS IN NEUROSCIENCES
Volume 38, Issue 11, Pages 701-711Publisher
ELSEVIER SCIENCE LONDON
DOI: 10.1016/j.tins.2015.08.012
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Funding
- FEDER (QREN), through Programa Mais Centro [CENTRO-07-ST24-FEDER-002002, CENTRO-07-ST24-FEDER-002006]
- Programa Operacional Factores de Competitividade (COMPETE)
- National funds via Fundacao para a Ciencia e a Tecnologia (FCT) [UID/NEU/04539/2013, PTDC/SAU-FCF/099082/2008, SFRH/BD/73004/2010]
- Fundação para a Ciência e a Tecnologia [SFRH/BD/73004/2010, PTDC/SAU-FCF/099082/2008] Funding Source: FCT
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Accumulating evidence suggests that neuropeptide Y (NPY) has a role in aging and lifespan determination. In this review, we critically discuss age-related changes in NPY levels in the brain, together with recent findings concerning the contribution of NPY to, and impact on, six hallmarks of aging, specifically: loss of proteostasis, stem cell exhaustion, altered intercellular communication, deregulated nutrient sensing, cellular senescence, and mitochondria! dysfunction. Understanding how NPY contributes to, and counteracts, these hallmarks of aging will open new avenues of research on limiting damage related to aging.
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