Akt/protein kinase B in skeletal muscle physiology and pathology

M Wu, M Falasca, ER Blough - Journal of cellular physiology, 2011 - Wiley Online Library
The Akt/protein kinase B is critical regulator of cellular homeostasis with diminished Akt
activity being associated with dysregulation of cellular metabolism and cell death while Akt …

[HTML][HTML] Alzheimer's disease and type 2 diabetes-related alterations in brain mitochondria, autophagy and synaptic markers

C Carvalho, MS Santos, CR Oliveira… - Biochimica et Biophysica …, 2015 - Elsevier
We aimed to investigate mitochondrial function, biogenesis and autophagy in the brain of
type 2 diabetes (T2D) and Alzheimer's disease (AD) mice. Isolated brain mitochondria and …

The unfolded protein response is activated in skeletal muscle by high-fat feeding: potential role in the downregulation of protein synthesis

L Deldicque, PD Cani, A Philp… - American Journal …, 2010 - journals.physiology.org
High-fat diets are known to decrease muscle protein synthesis, the adaptation to overload,
and insulin sensitivity. Conditions that disrupt endoplasmic reticulum (ER) homeostasis lead …

Protein metabolism in human obesity: a shift in focus from whole-body to skeletal muscle.

CS Katsanos, LJ Mandarino - Obesity (19307381), 2011 - search.ebscohost.com
The article discusses the effects of obesity on whole-body protein turnover. Several studies
revealed higher plasma concentrations of individual amino acids in obesity. A study found …

Abnormal protein turnover and anabolic resistance to exercise in sarcopenic obesity

MI Nilsson, JP Dobson, NP Greene… - The FASEB …, 2013 - Wiley Online Library
Obesity may impair protein synthesis rates and cause anabolic resistance to growth factors,
hormones, and exercise, ultimately affecting skeletal muscle mass and function. To better …

Type 2 diabetes causes skeletal muscle atrophy but does not impair resistance training‐mediated myonuclear accretion and muscle mass gain in rats

S Ato, K Kido, K Sato, S Fujita - Experimental Physiology, 2019 - Wiley Online Library
New Findings What is the central question of this study? Type 2 diabetes mellitus (T2DM)
causes skeletal muscle atrophy; does it affect resistance training (RT)‐mediated molecular …

Insulin resistance syndrome blunts the mitochondrial anabolic response following resistance exercise

MI Nilsson, NP Greene, JP Dobson… - American Journal …, 2010 - journals.physiology.org
Metabolic risk factors associated with insulin resistance syndrome may attenuate
augmentations in skeletal muscle protein anabolism following contractile activity. The …

Leucine-enriched essential amino acids attenuate muscle soreness and improve muscle protein synthesis after eccentric contractions in rats

H Kato, H Suzuki, M Mimura, Y Inoue, M Sugita… - Amino Acids, 2015 - Springer
Eccentric exercise results in prolonged muscle weakness and muscle soreness, which are
typical symptoms of muscle damage. Recovery from muscle damage is related to …

Pathways in skeletal muscle: Protein signaling and insulin sensitivity after exercise training and weight loss interventions in middle-aged and older adults

AS Ryan, G Li, S McMillin, SJ Prior, JB Blumenthal… - Cells, 2021 - mdpi.com
Aging and obesity contribute to insulin resistance with skeletal muscle being critically
important for maintaining whole-body glucose homeostasis. Both exercise and weight loss …

Impaired overload-induced hypertrophy is associated with diminished mTOR signaling in insulin-resistant skeletal muscle of the obese Zucker rat

A Katta, S Kundla, SK Kakarla, M Wu… - American Journal …, 2010 - journals.physiology.org
Recent data have suggested that insulin resistance may be associated with a diminished
ability of skeletal muscle to undergo hypertrophy (Paturi S, Gutta AK, Kakarla SK, Katta A …