Effects of old age and contraction mode on knee extensor muscle ATP flux and metabolic economy in vivo.

Fitzgerald, Liam F; Bartlett, Miles F; Nagarajan, Rajakumar; Francisco, Ericber Jimenez; Sup, Frank C; Kent, Jane A

Fitzgerald, Liam F; Bartlett, Miles F; Nagarajan, Rajakumar; Francisco, Ericber Jimenez; Sup, Frank C; Kent, Jane A.

Afiliação

Fitzgerald LF; Muscle Physiology Laboratory, Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA, 01003, USA.
Bartlett MF; Muscle Physiology Laboratory, Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA, 01003, USA.
Nagarajan R; Human Magnetic Resonance Center, Institute for Applied Life Sciences, University of Massachusetts Amherst, Amherst, MA, 01003, USA.
Francisco EJ; Mechatronics and Robotics Laboratory, Department of Mechanical & Industrial Engineering, University of Massachusetts Amherst, Amherst, MA, 01003, USA.
Sup FC; Mechatronics and Robotics Laboratory, Department of Mechanical & Industrial Engineering, University of Massachusetts Amherst, Amherst, MA, 01003, USA.
Kent JA; Muscle Physiology Laboratory, Department of Kinesiology, University of Massachusetts Amherst, Amherst, MA, 01003, USA.

J Physiol ; 599(12): 3063-3080, 2021 06.

Article em En | MEDLINE | ID: mdl-33876434

Assuntos

Contração Isométrica; Músculo Esquelético; Trifosfato de Adenosina; Idoso; Humanos; Joelho; Masculino; Contração Muscular; Torque; Adulto Jovem

Palavras-chave

ATP cost; aerobic; ageing; bioenergetics; creatine kinase; glycolysis; metabolism; mitochondria; oxidative phosphorylation

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Músculo Esquelético / Contração Isométrica Tipo de estudo: Health_economic_evaluation Limite: Adult / Aged / Humans / Male Idioma: En Revista: J Physiol Ano de publicação: 2021 Tipo de documento: Article País de afiliação: Estados Unidos

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