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Nathan Goodyear

Estrogenic regulation of skeletal muscle proteome: a study of premenopausal women and p... - 0 views

onlinelibrary.wiley.com/...full

estradiol menopause muscle hormones mitochondria aging female

shared by Nathan Goodyear on 10 Oct 17 - No Cached
  • Female aging is characterized by menopausal change in sex steroid hormones concomitant to increase in aging-related decrements in skeletal muscle performance that can be attenuated by HRT use
  • The major canonical pathways found to be differentially regulated included mitochondrial dysfunction, oxidative phosphorylation, glycolysis, and TCA-cycle, strong indicators for affected energy metabolism
  • E2 to exert anti-apoptotic effects in muscle progenitor cells by improving mitochondrial function
  • ...2 more annotations...
  • E2 is a major regulator of human skeletal muscle signaling in women
  • After menopause, when ovarian E2 production is ceased, the prevalence of cardio-metabolic diseases increases. Our result that different trajectories of the energy pathways in the skeletal muscle may be regulated by E2 provides candidate molecules as key targets for future interventions to prevent or treat postmenopausal metabolic dysregulation
  • Nathan Goodyear on 10 Oct 17
     
    Study finds Estradiol regulates human skeletal muscle cell signaling (mitochondrial function, oxidative phosphorylation, glycolysis, and TCA cycle) in study of pre/post menopause women through proteome analysis. This study would have been complete if they had carried to search beyond that of protein to epigenetics.
Nathan Goodyear

Dietary vitamin D deficiency in rats from middle to old age leads to elevated tyrosine ... - 0 views

www.sciencedirect.com/...S089158491300350X

vitamin D deficiency vitamin d brain oxidative stress NF-kapppB

shared by Nathan Goodyear on 09 Dec 13 - No Cached
  • Nathan Goodyear on 09 Dec 13
     
    Low dietary vitamin D intake associated with increased oxidative stress, NF-KappaB transcription and damage to brain in animal model.
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