Effects of chronic high-fat feeding on skeletal muscle mass and function in middle-aged mice
Background and aims Increased adipose tissue may promote catabolic events in skeletal
muscle. The aim of this study was to test whether high-fat diet (HFD)-induced obesity would …
muscle. The aim of this study was to test whether high-fat diet (HFD)-induced obesity would …
The impact of a high-fat diet in mice is dependent on duration and age, and differs between muscles
Prolonged high-fat diets (HFDs) can cause intramyocellular lipid (IMCL) accumulation that
may negatively affect muscle function. We investigated the duration of a HFD required to …
may negatively affect muscle function. We investigated the duration of a HFD required to …
Altered lipid metabolism impairs skeletal muscle force in young rats submitted to a short-term high-fat diet
DE Andrich, Y Ou, L Melbouci… - Frontiers in …, 2018 - frontiersin.org
Obesity and ensuing disorders are increasingly prevalent in young populations. Prolonged
exposure to high-fat diets (HFD) and excessive lipid accumulation were recently suggested …
exposure to high-fat diets (HFD) and excessive lipid accumulation were recently suggested …
Moderators of skeletal muscle maintenance are compromised in sarcopenic obese mice
LA Brown, RA Perry Jr, WS Haynie, DE Lee… - Mechanisms of ageing …, 2021 - Elsevier
The purpose of this study was to determine whether sarcopenic obesity accelerates
impairments in muscle maintenance through the investigation of cell cycle progression and …
impairments in muscle maintenance through the investigation of cell cycle progression and …
Long‐Chain Fatty Acids and Inflammatory Markers Coaccumulate in the Skeletal Muscle of Sarcopenic Old Rats
T Laurentius, R Kob, C Fellner, M Nourbakhsh… - Disease …, 2019 - Wiley Online Library
Obesity and inflammation are reportedly associated with the pathogenesis of sarcopenia,
which is characterized by age‐related loss of skeletal muscle mass. Intramuscular fat …
which is characterized by age‐related loss of skeletal muscle mass. Intramuscular fat …
Early oxidative shifts in mouse skeletal muscle morphology with high‐fat diet consumption do not lead to functional improvements
MM Thomas, KE Trajcevski, SK Coleman… - Physiological …, 2014 - Wiley Online Library
Short‐term consumption of a high‐fat diet (HFD) can result in an oxidative shift in adult
skeletal muscle. However, the impact of HFD on young, growing muscle is largely unknown …
skeletal muscle. However, the impact of HFD on young, growing muscle is largely unknown …
A chronic high-fat diet exacerbates contractile dysfunction with impaired intracellular Ca2+ release capacity in the skeletal muscle of aged mice
Obesity and aging reduce skeletal muscle contractile function. However, it remains unclear
whether obesity additively promotes muscle contractile dysfunction in the setting of aging. In …
whether obesity additively promotes muscle contractile dysfunction in the setting of aging. In …
Chronic high fat feeding attenuates load‐induced hypertrophy in mice
The incidence of obesity and obesity‐related conditions, such as metabolic syndrome and
insulin resistance, is on the increase. The effect of obesity on skeletal muscle function …
insulin resistance, is on the increase. The effect of obesity on skeletal muscle function …
Lipogenic regulators are elevated with age and chronic overload in rat skeletal muscle
DA Rivas, EP Morris, RA Fielding - Acta Physiologica, 2011 - Wiley Online Library
Aim: Both muscle mass and strength decline with ageing, but the loss of strength far
surpasses what is projected based on the decline in mass. Interestingly, the accumulation of …
surpasses what is projected based on the decline in mass. Interestingly, the accumulation of …
Does dietary-induced obesity in old age impair the contractile performance of isolated mouse soleus, extensor digitorum longus and diaphragm skeletal muscles?
Ageing and obesity independently have been shown to significantly impair isolated muscle
contractile properties, though their synergistic effects are poorly understood. We uniquely …
contractile properties, though their synergistic effects are poorly understood. We uniquely …