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題 名 | 公豬心肌腺核苷三磷酸酶(ATPase)活性測定及其與心臟形態之關係 |
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作 者 | 林志鴻; 楊天樹; 吳福明; | 書刊名 | 臺灣畜牧獸醫學會會報 |
卷 期 | 62 1993.12[民82.12] |
頁 次 | 頁57-64 |
分類號 | 437.22 |
關鍵詞 | 公豬; 心肌; 腺核苷三磷酸酶; 心臟形態; Boar; Myocardium; ATPase; Cardiac morphology; |
語 文 | 中文(Chinese) |
中文摘要 | 種豬性能檢定站純種公豬共41頭(藍瑞斯15頭、約克夏12頭及杜洛克14頭), 平均年齡在184天,平均體重為120公斤,淘汰後屠宰。取回豬心臟進行形態學之測量與心 肌ATPase活性的測定。心室中膈ATPase活性隨年齡的增加而減弱(r=0.335, P<0.05),亦隨 心長相對較短而較弱(r=0.463, P<0.01),且隨心室中膈中端厚度增加而減少(r=-0.454, P<0.01)。右心室ATPase活性則隨著心尖相對較薄而較弱(r=0.750, P<0.01)。這些結果表 示心臟各部位厚度的變化,對心肌ATPase活性的影響較大。 |
英文摘要 | Purebred boars (n=41, 15 Landrace, 12 Yorkshire, and 14 Duroc), 184 to 234 days old and 92 to 139 kg of body weight, were culled from Pig Performance Testing Station and sent to abattoir. After the slaughter, the morphological characteristics of hearts were measured, and tissue samples at different sites of the hearts were taken back to the laboratory for determination of myocardial ATPase activities. The ATPase activity of ventricular septum delined with age (r=-0.335, P<0.005) and with increasing thickness of middle ventricular septum (r=-0.454, P<0.01). The enzyme activity of right ventricle decreased along with apical thickness (r=0.75, P<0.01). This demonstrated that the changes of myosin ATPase activities were mainly varied with heart site. |
本系統中英文摘要資訊取自各篇刊載內容。