نتایج جستجو برای: especially in slow muscles
تعداد نتایج: 16998905 فیلتر نتایج به سال:
Objective: Concerning the possible role of CGRP in NMJ, the aim of this research was to study the effect of an endurance training program on relative content of this neuropeptide in NMJ, of fast plantaris and slow Soleus muscles of female rats. Methods: The end plates were identified by FITCc-labled - α -bungarotoxin and relative content of CGRP of never endings were determined by Immunohisto...
abstract because of the many geopolitical, geo economical and geo strategically potentials and communicational capabilities of eco region, members can expand the convergence and the integration in base of this organization that have important impact on members development and expanding peace in international and regional level. based on quality analyzing of library findings and experts interv...
Most visceral smooth muscles, especially gastrointestinal (GI) smooth muscle, display spontaneous rhythmic contractions in the absence of neuronal or hormonal stimulation, which are associated with their physiological functions. The contractile behavior of gastrointestinal (GI) smooth muscles depends to a considerable extent on the intrinsic electrical activities of the muscles. This is particu...
Background : Skeletal muscles are composed of various contracted fibrils, which are mainly divided into fast-twitch and slow-twitch. This study aimed to investigate 8 weeks endurance activity on the MEF2 and HDACA4 gene expression in fast-twitch and slow-twitch skeletal muscles in male Wistar rats. Materials and Methods: in order to carry out this study, 20 heads of male Wistar rat...
abstract birbery and corruption and other criminal and as such is one of social phenomena , and i can firmly say that society is protected and safe from harm , this is criminal . eache community is familiar with these crimes and the crime associated ( direct or indirect ) with the political economic , social , and cultural beliefs and religious issues , especially with the community . admitted...
NFAT is a nerve activity sensor in skeletal muscle and controls activity-dependent myosin switching.
Calcineurin (Cn) signaling has been implicated in nerve activity-dependent fiber type specification in skeletal muscle, but the downstream effector pathway has not been established. We have investigated the role of the transcription factor nuclear factor of activated T cells (NFAT), a major target of Cn, by using an in vivo transfection approach in regenerating and adult rat muscles. NFAT trans...
Tissue vascularization is tightly coupled to its oxidative capacity. This phenomenon is especially well characterized in skeletal muscle, which can be enriched in either oxidative slow-twitch or glycolytic fast-twitch myofibers.1,2 Slow-twitch muscles are characterized by high-oxidativecapacity fatigue-resistant (type I) fibers and dense vascularity. Conversely, fast-twitch (type II) muscles ha...
Muscle disuse induces substantial alterations in the highly plastic skeletal muscle tissues, which occur especially in antigravity slow muscles. We differentially screened a muscle cDNA array to identify modifications in gene profile expression induced in slow rat soleus muscle mechanically unloaded by hindlimb suspension as a model for muscle disuse. This study focused on muscle creatine kinas...
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