PGC-1α-mediated regulation of mitochondrial function and physiological implications

Publikation: Bidrag til tidsskriftReviewfagfællebedømt

Standard

PGC-1α-mediated regulation of mitochondrial function and physiological implications. / Halling, Jens Frey; Pilegaard, Henriette.

I: Applied Physiology, Nutrition and Metabolism, Bind 45, Nr. 9, 2020, s. 927-936.

Publikation: Bidrag til tidsskriftReviewfagfællebedømt

Harvard

Halling, JF & Pilegaard, H 2020, 'PGC-1α-mediated regulation of mitochondrial function and physiological implications', Applied Physiology, Nutrition and Metabolism, bind 45, nr. 9, s. 927-936. https://doi.org/10.1139/apnm-2020-0005

APA

Halling, J. F., & Pilegaard, H. (2020). PGC-1α-mediated regulation of mitochondrial function and physiological implications. Applied Physiology, Nutrition and Metabolism, 45(9), 927-936. https://doi.org/10.1139/apnm-2020-0005

Vancouver

Halling JF, Pilegaard H. PGC-1α-mediated regulation of mitochondrial function and physiological implications. Applied Physiology, Nutrition and Metabolism. 2020;45(9):927-936. https://doi.org/10.1139/apnm-2020-0005

Author

Halling, Jens Frey ; Pilegaard, Henriette. / PGC-1α-mediated regulation of mitochondrial function and physiological implications. I: Applied Physiology, Nutrition and Metabolism. 2020 ; Bind 45, Nr. 9. s. 927-936.

Bibtex

@article{dcf79a513b3349aa80cecf8040d5c79d,
title = "PGC-1α-mediated regulation of mitochondrial function and physiological implications",
abstract = "The majority of human energy metabolism occurs in skeletal muscle mitochondria emphasizing the importance of understanding the regulation of myocellular mitochondrial function. The transcriptional co-activator PGC-1α has been characterized as a major factor in the transcriptional control of several mitochondrial components. Thus, PGC-1α is often described as a master regulator of mitochondrial biogenesis as well as a central player in regulating the anti-oxidant defense. However, accumulating evidence suggests that PGC-1α is also involved in the complex regulation of mitochondrial quality beyond biogenesis, which includes mitochondrial network dynamics and autophagic removal of damaged mitochondria. In addition, mitochondrial ROS production has been suggested to regulate skeletal muscle insulin sensitivity, which may also be influenced by PGC-1α. This review aims to highlight the current evidence for PGC-1α-mediated regulation of skeletal muscle mitochondrial function beyond the effects on mitochondrial biogenesis as well as the potential PGC-1α-related impact on insulin-stimulated glucose uptake in skeletal muscle. Novelty: • PGC-1α regulates mitochondrial biogenesis, but also has effects on mitochondrial functions beyond biogenesis. • Mitochondrial quality control mechanisms, including fission, fusion and mitophagy, are regulated by PGC-1α. • PGC-1α-mediated regulation of mitochondrial quality may affect age-related mitochondrial dysfunction and insulin sensitivity.",
author = "Halling, {Jens Frey} and Henriette Pilegaard",
note = "(Ekstern)",
year = "2020",
doi = "10.1139/apnm-2020-0005",
language = "English",
volume = "45",
pages = "927--936",
journal = "Applied Physiology, Nutrition and Metabolism",
issn = "1715-5312",
publisher = "Canadian Science Publishing",
number = "9",

}

RIS

TY - JOUR

T1 - PGC-1α-mediated regulation of mitochondrial function and physiological implications

AU - Halling, Jens Frey

AU - Pilegaard, Henriette

N1 - (Ekstern)

PY - 2020

Y1 - 2020

N2 - The majority of human energy metabolism occurs in skeletal muscle mitochondria emphasizing the importance of understanding the regulation of myocellular mitochondrial function. The transcriptional co-activator PGC-1α has been characterized as a major factor in the transcriptional control of several mitochondrial components. Thus, PGC-1α is often described as a master regulator of mitochondrial biogenesis as well as a central player in regulating the anti-oxidant defense. However, accumulating evidence suggests that PGC-1α is also involved in the complex regulation of mitochondrial quality beyond biogenesis, which includes mitochondrial network dynamics and autophagic removal of damaged mitochondria. In addition, mitochondrial ROS production has been suggested to regulate skeletal muscle insulin sensitivity, which may also be influenced by PGC-1α. This review aims to highlight the current evidence for PGC-1α-mediated regulation of skeletal muscle mitochondrial function beyond the effects on mitochondrial biogenesis as well as the potential PGC-1α-related impact on insulin-stimulated glucose uptake in skeletal muscle. Novelty: • PGC-1α regulates mitochondrial biogenesis, but also has effects on mitochondrial functions beyond biogenesis. • Mitochondrial quality control mechanisms, including fission, fusion and mitophagy, are regulated by PGC-1α. • PGC-1α-mediated regulation of mitochondrial quality may affect age-related mitochondrial dysfunction and insulin sensitivity.

AB - The majority of human energy metabolism occurs in skeletal muscle mitochondria emphasizing the importance of understanding the regulation of myocellular mitochondrial function. The transcriptional co-activator PGC-1α has been characterized as a major factor in the transcriptional control of several mitochondrial components. Thus, PGC-1α is often described as a master regulator of mitochondrial biogenesis as well as a central player in regulating the anti-oxidant defense. However, accumulating evidence suggests that PGC-1α is also involved in the complex regulation of mitochondrial quality beyond biogenesis, which includes mitochondrial network dynamics and autophagic removal of damaged mitochondria. In addition, mitochondrial ROS production has been suggested to regulate skeletal muscle insulin sensitivity, which may also be influenced by PGC-1α. This review aims to highlight the current evidence for PGC-1α-mediated regulation of skeletal muscle mitochondrial function beyond the effects on mitochondrial biogenesis as well as the potential PGC-1α-related impact on insulin-stimulated glucose uptake in skeletal muscle. Novelty: • PGC-1α regulates mitochondrial biogenesis, but also has effects on mitochondrial functions beyond biogenesis. • Mitochondrial quality control mechanisms, including fission, fusion and mitophagy, are regulated by PGC-1α. • PGC-1α-mediated regulation of mitochondrial quality may affect age-related mitochondrial dysfunction and insulin sensitivity.

U2 - 10.1139/apnm-2020-0005

DO - 10.1139/apnm-2020-0005

M3 - Review

C2 - 32516539

VL - 45

SP - 927

EP - 936

JO - Applied Physiology, Nutrition and Metabolism

JF - Applied Physiology, Nutrition and Metabolism

SN - 1715-5312

IS - 9

ER -

ID: 242712800