Leucine Supplementation Prevents the Development of Skeletal Muscle Dysfunction in a Rat Model of HFpEF

PKN Alves, A Schauer, A Augstein, ME Prieto Jarabo… - Cells, 2024 - mdpi.com
Heart failure with preserved ejection fraction (HFpEF) is associated with exercise intolerance
due to alterations in the skeletal muscle (SKM). Leucine supplementation is known to alter …

Impact of leucine supplementation on exercise training induced anti-cardiac remodeling effect in heart failure mice

WMAM De Moraes, TP Melara, PRM De Souza… - Nutrients, 2015 - mdpi.com
Leucine supplementation potentiates the effects of aerobic exercise training (AET) on
skeletal muscle; however, its potential effects associated with AET on cardiac muscle have …

Leucine Supplementation Improves Diastolic Function in HFpEF by HDAC4 Inhibition

PKN Alves, A Schauer, A Augstein, A Männel, P Barthel… - Cells, 2023 - mdpi.com
Heart failure with preserved ejection fraction (HFpEF) is a complex syndrome associated
with a high morbidity and mortality rate. Leucine supplementation has been demonstrated to …

Leucine supplementation improves acquired growth hormone resistance in rats with protein-energy malnutrition

X Gao, F Tian, X Wang, J Zhao, X Wan, L Zhang… - PLoS …, 2015 - journals.plos.org
Background Protein-energy malnutrition (PEM) can lead to growth hormone (GH) resistance.
Leucine supplementation diets have been shown to increase protein synthesis in muscles …

Heart failure with preserved ejection fraction induces molecular, mitochondrial, histological, and functional alterations in rat respiratory and limb skeletal muscle

TS Bowen, NPL Rolim, T Fischer… - European journal of …, 2015 - Wiley Online Library
Aims Peripheral muscle dysfunction is a key mechanism contributing to exercise intolerance
(ie breathlessness and fatigue) in heart failure patients with preserved ejection fraction …

Leucine increases muscle mitochondrial respiration and attenuates glucose intolerance in diet-induced obesity in Swiss mice

HS Brunetta, GC de Paula, M Fritzen… - Journal of Functional …, 2019 - Elsevier
Leucine is an essential amino acid that has been investigated by its participation in the
regulation of whole-body metabolism and mitochondrial function. Here, we evaluated acute …

Effects of low-dose leucine supplementation on gastrocnemius muscle mitochondrial content and protein turnover in tumor-bearing mice

HW Lee, E Baker, KM Lee, AM Persinger… - Applied Physiology …, 2019 - cdnsciencepub.com
Many forms of cancer are associated with loss of lean body mass, commonly attributed to
decreased protein synthesis and stimulation of proteolytic pathways within the skeletal …

Differential effect of long-term leucine supplementation on skeletal muscle and adipose tissue in old rats: an insulin signaling pathway approach

G Zeanandin, M Balage, SM Schneider, J Dupont… - Age, 2012 - Springer
Leucine acts as a signal nutrient in promoting protein synthesis in skeletal muscle and
adipose tissue via mTOR pathway activation, and may be of interest in age-related …

Nutritional leucine supplementation attenuates cardiac failure in tumour‐bearing cachectic animals

AT Toneto, LA Ferreira Ramos… - Journal of cachexia …, 2016 - Wiley Online Library
Background The condition known as cachexia presents in most patients with malignant
tumours, leading to a poor quality of life and premature death. Although the cancer‐cachexia …

Skeletal muscle increases FGF21 expression in mitochondrial disorders to compensate for energy metabolic insufficiency by activating the mTOR–YY1–PGC1α …

K Ji, J Zheng, J Lv, J Xu, X Ji, YB Luo, W Li… - Free Radical Biology …, 2015 - Elsevier
Abstract Fibroblast growth factor 21 (FGF21) is a growth factor with pleiotropic effects on
regulating lipid and glucose metabolism. Its expression is increased in skeletal muscle of …