ventricular contraction 中文意思是什麼
ventricular contraction
解釋
心室收縮- ventricular : adj. 1. 【解剖學】（心）室的。2. 膨脹的。
- contraction : n 1 縮短，收縮；【醫學】攣縮。2 （開支等）縮減；收斂，狹窄；縮度。3 【語法】縮略〈如將 never 略成...
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Pretreatment with the phospholipase c inhibitor u73122 ( 5 umol / l ) significantly inhibited the il - 2 - induced depression of contraction. conclusion : it is concluded that the effect of il - 2 on contraction of ventricular myocytes is mediated via the cardiac k opioid receptor, and the post - receptor signal transduction pathway includes a ptx sensitive g protein and phospholipase c. 2 effect of interieukin - 2 on intracellular calcium tran
5 200u ffil ）濃度依賴性地降低單個心室肌細胞電刺激誘導的鈣瞬變幅度，使舒張末鈣水平升高； （ 2 ） il 2 （ 200u ml ）使咖啡因誘導的肌漿網內貯鈣的釋放降低： （ 3 ） 50偷i熱失活！ -
On the other hand, a positive inotropic response was induced by il - 2 in isolated rat atria, indirectly by activating myocardial 3 - adrenoceptors by release of catecholamines, and directly by increasing the production of second messenger camp. in the isolated rat heart, stimulation of cardiac k opioid receptors has been shown to induce ventricular ectopic beats and to reduce the force of ventricular contraction
通過文獻調研和我們的預實驗，我們假設， il - 2的心臟作用涉及心肌細胞收縮力和細胞內鈣的變化，其信號轉導途徑可能並非通過自身受體，而是通過存在於心肌細胞膜上的阿片受體發揮作用的；其對血管的作用可能循相關途徑。 -
Therefore, the purpose of the present study was to determine whether the opioid receptor and its downstream pathway are involved in the cardiovascular effect of il - 2 and whether the effect of il - 2 under physiological or pathological conditions is changed. 1 effect of interieukin - 2 on contraction of enzymatically isolated ventricular myocytes cytokines play significant roles in some cardiovascular disorders, but direct myocardial effects of cytokines remain to be elucidated
（ 4 ）非選擇性阿片受體阻斷劑納洛酮（ nal ） （ 10nmol幾）和選擇性x阿片受體阻斷劑norbni （ 10nmol l ）預處理后，可阻斷il 2對心室肌細胞收縮的抑制作用，而選擇性5阿片受體阻斷劑納曲唄跺（ nti ）門卜r口）不能阻斷此作用。
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