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Mouse models for metabolic health research: molecular mechanism of exercise effects on health improvement through adipose tissue remodelling.
J Physiol
January 2025
Laboratory of Developmental Biology and Genomics, Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, Republic of Korea.
Exercise provides health benefits to multiple metabolic tissues through complex biological pathways and interactions between organs. However, investigating these complex mechanisms in humans is still limited, making mouse models extremely useful for exploring exercise-induced changes in whole-body metabolism and health. In this review, we focus on gaining a broader understanding of the metabolic phenotypes and molecular mechanisms induced by exercise in mouse models.
View Article and Find Full Text PDFProtocol to perform ex vivo electroretinography on adult zebrafish.
STAR Protoc
January 2025
Department of Ophthalmology & Visual Sciences, Medical College of Wisconsin Eye Institute, Milwaukee, WI 53226, USA. Electronic address:
Ex vivo electroretinography (ERG) provides insight into the health and functionality of retinal cells, the integrity of phototransduction, and the visual cycle and allows for the direct application of pharmaceuticals to the retinal tissues. Here, we present a protocol for performing ex vivo ERG on adult zebrafish. We describe steps for zebrafish tissue dissection, mounting tissues, and assembling and connecting cassettes.
View Article and Find Full Text PDFDataset of running kinematics, kinetics and muscle activation at different speeds, surface gradients, cadences and with forward trunk lean.
Data Brief
June 2024
NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Department of Nutrition and Movement Sciences, Maastricht, the Netherlands.
Data Collection Process: This dataset includes running biomechanics measured using an instrumented treadmill combined with three- dimensional motion capture and surface muscle activation among 19 healthy participants (10 males, 9 females, mean ± SD age 23.6 ± 3.7 years, body height 174.
View Article and Find Full Text PDFExercise Therapy Rescues Skeletal Muscle Dysfunction and Exercise Intolerance in Cardiometabolic HFpEF.
JACC Basic Transl Sci
December 2024
Vascular Metabolism Laboratory, Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA.
Exercise intolerance, a hallmark of heart failure with preserved ejection fraction (HFpEF) exacerbated by obesity, involves unclear mechanisms related to skeletal muscle metabolism. In a "2-hit" model of HFpEF, we investigated the ability of exercise therapy (voluntary wheel running) to reverse skeletal muscle dysfunction and exercise intolerance. Using state-of-the-art metabolic cages and a multiomic approach, we demonstrate exercise can rescue dysfunctional skeletal muscle lipid and branched-chain amino acid oxidation and restore exercise capacity in mice with cardiometabolic HFpEF.
View Article and Find Full Text PDFEffects of elastic ankle braces on dynamic stability in patients with functional ankle instability.
Am J Transl Res
December 2024
School of Physical Education, Nanchang University Nanchang, Jiangxi, China.
Objective: To investigate the protective effects of ankle braces in patients with functional ankle instability.
Methods: This retrospective study involved 30 participants recruited from January 2023 to December 2023 at School of Physical Education, Nanchang University. These participants were divided into an ankle brace group wearing braces and a control group without braces.
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