12 Feb 2016 Scott A. Keith, Sarah K. Maddux, Yayu Zhong, Meghna N. Chinchankar, Annabel A. Ferguson , Arjumand Ghazi , Alfred L. Fisher. Graded Proteasome Dysfunction in Caenorhabditis elegans Activates an Adaptive Response Involving the Conserved SKN-1 and ELT-2 Transcription Factors and the Autophagy-Lysosome Pathway. PLoS Genet 12(2): e1005823. doi:10.1371/journal.pgen.1005823

Abstract The maintenance of cellular proteins in a biologically active and structurally stable state is a vital endeavor involving multiple cellular pathways. One such pathway is the ubiquitin-proteasome system that represents a major route for protein degradation, and reductions in this pathway usually have adverse effects on the health of cells and tissues. Here, we […]

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12 Jan 2016 Ross C, Salmon A, Strong R, Fernandez E, Javors M, Richardson A, Tardif S. Metabolic consequences of long-term rapamycin exposure on common marmoset monkeys (Callithrix jacchus) – Aging (Albany NY). 2015 Nov;7(11):964-73

Abstract Rapamycin has been shown to extend lifespan in rodent models, but the effects on metabolic health and function have been widely debated in both clinical and translational trials. Prior to rapamycin being used as a treatment to extend both lifespan and healthspan in the human population, it is vital to assess the side effects […]

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26 Oct 2015 Tardif S, Ross C, Bergman P, Fernandez E, Javors M, Salmon A, Spross J, Strong R, Richardson A. Testing efficacy of administration of the anti-aging drug rapamycin in a non-human primate, the common marmoset. J Gerontol Biol Sci. J Gerontol A Biol Sci Med Sci. 2015 May;70(5):577-587.

Abstract This report is the first description of dosing procedures, pharmacokinetics, biochemical action, and general tolerability of the antiaging drug rapamycin in the common marmoset, a small and short-lived monkey. Eudragit-encapsulated rapamycin was given orally to trained marmosets in a short-term (3 weeks) and a long-term (14 months) study. Circulating trough rapamycin levels (mean = […]

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