US FL Gainesville Hepple RT

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Oroboros Instruments

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US FL Gainesville Hepple RT

Oroboros O2k-Network

O2k-Network
O2k-Network Lab University of Florida

Department of Physical Therapy

Address Box 100154, UFHSC, 32610-0154
City Gainesville
State/Prov Florida (FL)
Country USA
Weblink
Contact Hepple Russell T
Team Neyroud Daria
Team previous
Status 2 Power-O2k 2016-; previous: CA Montreal Hepple RT
Oroboros Events Bioblast 2012, MiP2014, IOC115
Topics Aging, permeabilized muscle fibers, isolated mitochondria


O2k-Publications

 PublishedReference
Sonjak 2019 J Gerontol A Biol Sci Med Sci2019Sonjak V, Jacob KJ, Spendiff S, Vuda M, Perez A, Miguez K, Minozzo FC, Spake C, Morais JA, Hepple RT (2019) Reduced mitochondrial content, elevated ROS, and modulation by denervation in skeletal muscle of pre-frail/frail elderly women. J Gerontol A Biol Sci Med Sci [Epub ahead of print].
Neyroud 2019 J Muscle Res Cell Motil2019Neyroud D, Nosacka RL, Judge AR, Hepple RT (2019) Colon 26 adenocarcinoma (C26)-induced cancer cachexia impairs skeletal muscle mitochondrial function and content. J Muscle Res Cell Motil 40:59-65.
Morrow 2017 Proc Natl Acad Sci U S A2017Morrow RM, Picard M, Derbeneva O, Leipzig J, McManus MJ, Gouspillou G, Barbat-Artigas S, Dos Santos C, Hepple RT, Murdock DG, Wallace DC (2017) Mitochondrial energy deficiency leads to hyperproliferation of skeletal muscle mitochondria and enhanced insulin sensitivity. Proc Natl Acad Sci U S A 114:2705-10.
Spendiff 2016 J Physiol2016Spendiff S, Vuda M, Gouspillou G, Aare S, Perez A, Morais JA, Jagoe RT, Filion ME, Glicksman R, Kapchinsky S, MacMillan NJ, Pion CH, Aubertin-Leheudre M, Hettwer S, Correa JA, Taivassalo T, Hepple RT (2016) Denervation drives mitochondrial dysfunction in skeletal muscle of octogenarians. J Physiol 594:7361-79.
Gouspillou 2014 FASEB J2014Gouspillou G, Sgarioto N, Kapchinsky S, Purves-Smith F, Norris B, Pion CH, Barbat-Artigas S, Lemieux F, Taivassalo T, Morais JA, Aubertin-Leheudre M, Hepple RT (2014) Increased sensitivity to mitochondrial permeability transition and myonuclear translocation of endonuclease G in atrophied muscle of physically active older humans. FASEB J 28:1621-33.
Picard 2011 Aging Cell2011Picard M, Ritchie D, Wright KJ, Romestaing C, Thomas MM, Rowan SL, Taivassalo T, Hepple RT (2011) Mitochondrial functional impairment with aging is exaggerated in isolated mitochondria compared to permeabilized myofibers. Aging Cell 9:1032–46.
Tweedie 2011 Am J Physiol Regul Integr Comp Physiol2011Kane C, Romestaing C, Burelle Y, Safdar A, Tarnopolsky MA, Seadon S, Britton SL, Koch LG, Hepple RT (2011) Lower oxidative DNA damage despite greater ROS production in muscles from rats selectively bred for high running capacity. Am J Physiol Regul Integr Comp Physiol 300:R544-53.
Picard 2011 PLoS One2011Picard M, Taivassalo T, Ritchie D, Wright KJ, Thomas MM, Romestaing C, Hepple RT (2011) Mitochondrial structure and function are disrupted by standard isolation methods. PLoS One 6:e18317.

O2k-Abstracts

 PublishedReference
Kramer 2019 Abstract IOC1412019Kramer P, Distefano G, Monte J, Mills A, Edmunds L, Jurczak M, Cummings SR, Kritchevsky S, Newman AB, Hepple RT, Goodpaster B, Coen PM, Molina A (2019) The Study of Muscle, Mobility, and Aging (SOMMA): A multi-institutional respirometry study. Mitochondr Physiol Network 24.02.
Muguiz 2017 J Cachexia Sarcopenia Muscle2017Chronic tobacco smoke exposure induces aryl hydrocarbon receptor-dependent neuromuscular junction degeneration.
Hepple 2014 Abstract MiP20142014Denervation modulates mitochondrial function when aging muscle atrophy becomes severe: implications for therapeutic intervention.
Spendiff 2014 Abstract MiP20142014Lessons from the master athlete: mitochondrial contributions to aging.