Insulin resistance: an adaptive mechanism becomes maladaptive in the current environment—an evolutionary perspective

A Tsatsoulis, MD Mantzaris, S Bellou, M Andrikoula - Metabolism, 2013 - Elsevier
Human survival has relied upon the ability to withstand starvation through energy storage,
the capacity to fight off infection by a proinflammatory immune response, and the ability to …

Are cultured human myotubes far from home?

V Aas, SS Bakke, YZ Feng, ET Kase, J Jensen… - Cell and tissue …, 2013 - Springer
Satellite cells can be isolated from skeletal muscle biopsies, activated to proliferating
myoblasts and differentiated into multinuclear myotubes in culture. These cell cultures …

Swimming exercise training-induced left ventricular hypertrophy involves microRNAs and synergistic regulation of the PI3K/AKT/mTOR signaling pathway

Z Ma, J Qi, S Meng, B Wen, J Zhang - European journal of applied …, 2013 - Springer
Purpose Swimming exercise leads to a nonpathological, physiological left ventricular
hypertrophy. However, the potential molecular mechanisms are unknown. We investigated …

Effects of prolonged fasting on AMPK signaling, gene expression, and mitochondrial respiratory chain content in skeletal muscle from lean and obese individuals

MA Wijngaarden, GC van der Zon… - American Journal …, 2013 - journals.physiology.org
Obesity in humans is often associated with metabolic inflexibility, but the underlying
molecular mechanisms remain incompletely understood. The aim of the present study was …

Impairments in site-specific AS160 phosphorylation and effects of exercise training

LA Consitt, J Van Meter, CA Newton, DN Collier… - Diabetes, 2013 - Am Diabetes Assoc
The purpose of this study was to determine if site-specific phosphorylation at the level of Akt
substrate of 160 kDa (AS160) is altered in skeletal muscle from sedentary humans across a …

Insulin stimulation regulates AS160 and TBC1D1 phosphorylation sites in human skeletal muscle

RJW Middelbeek, MA Chambers, P Tantiwong… - Nutrition & …, 2013 - nature.com
METHODS: Here, lean, obese and T2D subjects underwent a euglycemic-hyperinsulinemic
clamp, and vastus lateralis muscle biopsies were obtained before, and at 30 and 180 min …

Acute exercise reverses starvation-mediated insulin resistance in humans

P Frank, A Katz, E Andersson… - American Journal of …, 2013 - journals.physiology.org
Within 2–3 days of starvation, pronounced insulin resistance develops, possibly mediated by
increased lipid load. Here, we show that one exercise bout increases mitochondrial fatty …

Variability in HOMA‐IR, Lipoprotein Profile and Selected Hormones in Young Active Men

A Keska, G Lutoslawska, A Czajkowska… - The Scientific World …, 2013 - Wiley Online Library
Resistance to insulin actions is contributing to many metabolic disturbances. Such factors as
age, sex, nutrition, body fat, and physical activity determine body insulin resistance. Present …

[PDF][PDF] The Impact of Exercise and Energy Balance on Metabolic Control and Inflammation in Humans

JP Walhin - 2013 - purehost.bath.ac.uk
The aims of the work described in this thesis are to examine the impact of physical
activity/exercise and energy balance on metabolic control and inflammation and specifically …

Investigating the roles of laforin and malin in glycogen metabolism following fasting and re-feeding in rats.

C Emmett - 2013 - atrium.lib.uoguelph.ca
This thesis was an investigation of laforin, malin, and AMPK and the possible relationships
these proteins share with glycogen content. Rats underwent a 24 h fast followed by a 24 h re …