We investigated the influence of past injurious exercise on anabolic response of skeletal
muscle fibers to resistance exercise (RE). Wistar rats were divided into exercise (E) and …

The aim of this study was to examine the time course induction of select proteolytic [muscle
ring finger-1 (MuRF-1), atrogin-1, forkhead box 3A (FOXO3A), calpain-1, calpain-2] …

Introduction: Disuse muscle atrophy, induced by prolonged space flight, bed rest, or
denervation, is a common process with obvious changes in slow‐twitch soleus muscles …

In an attempt to shorten recovery time and improve performance, strength and endurance
athletes occasionally turn to the illicit use of anabolic-androgenic steroids (AAS). This study …

Rationale In skeletal muscles, there are four myofiber types, Types I, IIa, IIx, and IIb, which
show different contraction characteristics and have different metabolic statuses. To …

To investigate the effect of resistance and endurance training on muscle proteome
expression, samples of vastus lateralis from 10 physically active young men were analysed …

There are limited and equivocal data regarding potential fiber type-specific differences in the
human skeletal muscle response to sprint interval training (SIT), including how this …

The cytokine response to heavy exertion varies widely for unknown reasons, and this study
evaluated the relative importance of glycogen depletion, muscle damage, and stress …

Background The extracellular matrix (ECM) of skeletal muscle plays a pivotal role in tissue
repair and growth, and its remodeling tightly regulated by matrix metalloproteinases (MMPs) …

We investigated fast and slow muscle fiber transcriptome exercise dynamics among three
groups of men: lifelong exercisers (LLE, n= 8, 74±1 yr), old healthy nonexercisers (OH, n= 9 …