Results 151 to 160 of about 2,580,489 (207)

Integrative Analysis Uncover the Effects and Multi‐Omics Features of Thigh Muscle Fat Infiltration

Aging Cell, Volume 25, Issue 9, September 2026.
Thigh muscle fat infiltration (TMFI), estimated from MRI, is associated with increased mortality and diseases affecting multiple organ systems and mediates the effects of lifestyle factors on health. Multi‐omics analyses delineate the genetic, cellular, transcriptional, proteomic, and metabolic architecture of TMFI.
Yiwei Zhang, Qin Dang, Xizeng Zong, Haowei Chen, Simin Wen, Siqi Xu, Kunyan Wang, Xiaoshuai Wang, Jianwei Zhu, Zhaohua Zhu, Changhai Ding, Guangfeng Ruan, Yan Zhang   +12 more
wiley   +1 more source

Potential targets for skeletal muscle impairment by hypogravity: basic characterization of resting ionic conductances and mechanical threshold of rat fast- and slow-twitch muscle fibers

, 1998
Prolonged hypogravity such as during space flights affects skeletal muscle function by inducing postural changes as well as reduced muscle strength and locomotion capacity.
DESAPHY, Jean Francois, DE LUCA A, LEOTY C, PIERNO, Sabata, CONTE, Diana, LIANTONIO, ANTONELLA   +5 more
core  

Electroacupuncture and category IV LASER for treating suprascapular neuropathy in a two‐year‐old Arabian filly

Equine Veterinary Education, Volume 38, Issue 9, Page e614-e621, September 2026.
Summary A 2‐year‐old Arabian filly presented with acute onset grade 4/5 (AAEP) right forelimb lameness and hindlimb ataxia following a collision with another horse and subsequent fall. The right forelimb lameness was associated with marked scapulohumeral joint instability.
O. E. Newman, B. Dunkel, M. Perrier
wiley   +1 more source

Breaking the Debilitating Cycle: Pathophysiology, Assessment, and Multimodal Intervention of Secondary Debilitation After Hip Fracture in Older Adults—A Narrative Review

Orthopaedic Surgery, Volume 18, Issue 9, Page 1785-1803, September 2026.
This article provides a comprehensive overview of the pathophysiological mechanisms underlying “secondary debilitation after hip fracture,” discusses the clinical application of risk assessment tools, and presents a phased, stepwise intervention strategy aimed at interrupting the “vicious cycle.” ABSTRACT Hip fractures pose a serious threat to the ...
Wenyang Xu, Fan Xu, Maoqiang Fan, Yao Liu, Zhe Song   +4 more
wiley   +1 more source

Piperine disrupts the OFF state of the resting thick filament of rat skeletal muscle, enhancing dynamic contractility in a fibre‐type‐dependent manner

The Journal of Physiology, Volume 604, Issue 18, Page 7739-7771, 15 September 2026.
Abstract figure legend We investigated the effects of piperine on (1) the structure of the resting thick filament and (2) dynamic contractility in fibres and intact slow (soleus) and fast (extensor digitorum longus, EDL) rat muscles, respectively. The structure of the resting thick filament was assessed pre‐ and post‐piperine incubation using small ...
Daniel Z. Kruse, Jon Herskind, Michel N. Kuehn, Annika J. Klotz, Anthony L. Hessel, Kristian Overgaard   +5 more
wiley   +1 more source

Passive thigh heating increases peak torque but does not attenuate declines in force production during repeated isokinetic knee extensor exercise in older adults

Physiological Reports, Volume 14, Issue 18, September 2026.
Abstract Aging is associated with declines in muscle function, leading to increased functional fatigability. Passive heating has demonstrated positive effects on muscle function during brief exercise in older adults, but the impact of heating on repeated contractions remains unknown.
Desmond Denny, Daniel C. Low, Oliver R. Gibson   +2 more
wiley   +1 more source

Abstracts from the 2026 Congress of the Scandinavian Society of Anesthesiology and Intensive Care Medicine, Reykjavik, Iceland, June 10–12, 2026

Acta Anaesthesiologica Scandinavica, Volume 70, Issue 9, October 2026.
wiley   +1 more source

Some of the next articles are maybe not open access.

Related searches:

Calmitine: A calcium-binding mitochondrial protein specific for fast-twitch muscle fibers

Neuroscience Letters, 1990
Mitochondrial fractions were isolated from fast-twitch (EDL), slow-twitch (soleus) and heart muscle of normal rat (WKY). Protein separation by electrophoresis and study of calcium-45 binding showed that a specific calcium protein (designated as calmitine) was present in the mitochondria of fast-twitch muscle but practically inexistent in slow-twitch ...
B Lucas-Heron, Beatrice Ollivier, Brigitte Lucas-Heron   +2 more
exaly   +3 more sources

Age-associated changes of fast-twitch skeletal muscle fibers in male rats

Endocrine Abstracts
26th European Congress of Endocrinology; 2024 May 11-14; Stockholm, Sweden. Bioscientifica; 2024. P251. (Endocrine Abstracts; Vol. 99).
Filipović, Branko, Šošić-Jurjević, Branka, Trifunović, Svetlana, Ristić, Nataša, Manojlović-Stojanoski, Milica, Nestorović, Nataša, Ajdžanović, Vladimir   +6 more
openaire   +3 more sources

Effects of fatigue on sarcoplasmic reticulum and myofibrillar properties of rat slow- and fast-twitch muscle fibers.

, 2000
Force decline during fatigue in skeletal muscle is attributed mainly to progressive alterations of the intracellular milieu. Metabolite changes and the decline in free myoplasmic calcium influence the activation and contractile processes. This study was aimed at evaluating whether fatigue also causes persistent modifications of key myofibrillar and ...
DANIELI, DANIELA, GERMINARIO, ELENA, ESPOSITO A, BIRAL D, BETTO R.   +4 more
core   +4 more sources