- 期刊
溫度與有氧訓練對於骨骼肌肌肉細胞與微血管內皮細胞形態之影響
Morphological Changes of Muscle and Capillary Endothelial Cells after Aerobic Exercise Training under Different Temperature Conditions
摘要
The morphological changes of musle cells and cpaillary endotheilial cells of skeletal muscles were in wshigutet after long-term exercise training at various temperatures. One-hundred and forty rats were divided into seven groups and received a one-month exercise training at conditions of low ( 0℃), normal(26℃), or high(42℃) temperatures respectively. Muscle samples were obtained from extensor digitorum longus muscle (EDL) and soleus muscle (SOL) of each animal. These samples were used to observe the hitological differences by light microscope, and to observe the changes in the number of muscular mitochondria and capillary endothelial pinocytotic vesicles by electron microscope. We found that both low and high temperature groups had higher frequency of atrophy and necrosis in muscle fibers than the normal temperature group. Moreover, EDL muscle had significantly more mitochondria and pinocytotic vesicle than SOL muscle in the high and normal temperature groups. From these results, we suggested that changes of the environmental temperature cause histological malformations of muscle fibersabtw; in addition, these effect were more prominent in fast twitch muscles.
關鍵字
無資料並列摘要
The morphological changes of musle cells and cpaillary endotheilial cells of skeletal muscles were in wshigutet after long-term exercise training at various temperatures. One-hundred and forty rats were divided into seven groups and received a one-month exercise training at conditions of low ( 0℃), normal(26℃), or high(42℃) temperatures respectively. Muscle samples were obtained from extensor digitorum longus muscle (EDL) and soleus muscle (SOL) of each animal. These samples were used to observe the hitological differences by light microscope, and to observe the changes in the number of muscular mitochondria and capillary endothelial pinocytotic vesicles by electron microscope. We found that both low and high temperature groups had higher frequency of atrophy and necrosis in muscle fibers than the normal temperature group. Moreover, EDL muscle had significantly more mitochondria and pinocytotic vesicle than SOL muscle in the high and normal temperature groups. From these results, we suggested that changes of the environmental temperature cause histological malformations of muscle fibersabtw; in addition, these effect were more prominent in fast twitch muscles.
延伸閱讀
- 陳聰毅、林念璁（2010）。耐力訓練對骨骼肌肌纖維類型與細胞凋亡關係的影響。體育學報，43(3)，17-34。https://doi.org/10.6222/pej.4303.201009.1002
- 何建德、廖翊宏、陳九州、侯建文、洪大程、陳宗與（2013）。補充紅景天與冬蟲夏草複方對高地訓練後骨骼肌和大腦組織氧合作用之影響。大專體育學刊，15(1)，88-96。https://doi.org/10.5297/ser.1501.009
- 曾瑋婷（2012）。探討環境荷爾蒙-塑化劑對間質幹細胞分化為脂肪細胞或造骨細胞之影響〔碩士論文，高雄醫學大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0011-1107201201133300
- 魏裕展（2010）。低功率雷射照射對脂肪幹細胞與骨前趨細胞之影響：應用於神經與硬骨組織工程之研究〔碩士論文，長榮大學〕。華藝線上圖書館。https://www.airitilibrary.com/Article/Detail?DocID=U0015-2308201011110600
- Burdzinska, A., Gala, K., Kowalewski, C., Zagozdzon, R., Gajewski, Z., & Pdczek, L. (2014). Dynamics of Acute Local Inflammatory Response after Autologous Transplantation of Muscle-Derived Cells into the Skeletal Muscle. Mediators of Inflammation, (2014-5), 7-18. https://doi.org/10.1155/2014/482352