Results 191 to 200 of about 62,363 (313)

Myostatin Knockout Mice Have Larger Muscle Fibers With Normal Function and Morphology

open access: yesMuscle &Nerve, Volume 71, Issue 6, Page 1122-1131, June 2025.
ABSTRACT Introduction We assessed whether muscle fibers in myostatin knockout (MSTN−/−) mice are just larger or also exhibit morphological, metabolic, and functional differences from MSTN+/+ mice. Methods We compared single fiber contractile properties and histological fiber properties in muscles from MSTN−/− and MSTN+/+ mice.
Hans Degens, Ketan Patel, A. Matsakas
wiley   +1 more source

Effects of Endurance Exercise on Basement Membrane in the Soleus Muscle of Aged Rats. [PDF]

open access: yesActa Histochem Cytochem, 2021
Kanazawa Y   +4 more
europepmc   +1 more source

Comparison of Phasic Store‐Operated Calcium Entry in Rat Slow‐ and Fast‐Twitch Muscle Fibers

open access: yesActa Physiologica, Volume 241, Issue 6, June 2025.
ABSTRACT Aim This study investigates the activation and regulation of phasic store‐operated calcium entry (pSOCE) in fast‐ and slow‐twitch skeletal muscle fibers. Specifically, we aimed to enhance the sensitivity of pSOCE detection in slow‐twitch fibers by optimizing ionic conditions and to compare the physiological relevance of pSOCE between fiber ...
Elena Lilliu   +4 more
wiley   +1 more source

Altered Metabolic Activity and Morphology of Lower Limb Muscles 1–2 Years Following Anterior Cruciate Ligament Reconstruction

open access: yesScandinavian Journal of Medicine &Science in Sports, Volume 35, Issue 6, June 2025.
ABSTRACT The purpose of this study was to explore between‐limb differences in gluteal, quadriceps, hamstring, and triceps surae muscle size and activity during a repeated vertical jump‐landing task in individuals with a history of unilateral anterior cruciate ligament reconstruction (ACLR).
Benjamin Dutaillis   +5 more
wiley   +1 more source

Cultured Myoblasts Derived from Rat Soleus Muscle Show Altered Regulation of Proliferation and Myogenesis during the Course of Mechanical Unloading. [PDF]

open access: yesInt J Mol Sci, 2022
Komarova MY   +7 more
europepmc   +1 more source

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