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contractile adj.會縮的,有收縮性的。 contractile f...

contractility

Our recent work also suggest that simulated microgravity may induce the contractile proteins in the arterial vessles to be changed differentially . therefore , in the second part of the present work the alterations of a - sm - actin and calponin were observed by immunohistochemistry and western blotting . the major findings of the present work are as follows : 1 此外,我們的前期工作還提示,不同部位動脈血管平滑肌的收縮蛋白在模擬失重下也可能出現分化性變化,故本工作也用免疫組化及westem印跡分析方法對模擬失重大鼠血管的-平滑肌肌動蛋白( - sm - actin )及調寧蛋白( calponin )表達變化進行了觀察。

( 2 ) in high ca2 + krebs - henseleit ( k - h ) solution ( twice of normal concentration ) , duration of phasic contraction induced by fac was prolonged , which was longer than 60min , and the contractile amplitude was enhanced to 58 . 71 ? . 71 % ( p < 0 . 01 ) . after rings were incubated with nifedipine for 15min in order to block the l - type ca2 + channel , the iron induced contractile amplitude was inhibited 主動脈環用硝苯毗咤( nifedpine , nif )孵育15min以阻斷卜型鈣通道后,再給予鐵刺檄,與未加nif的同濃度細胞外鈣離于組相比,鐵所致的收縮幅度均明顯降低(均p 0刀1 ) ,且高鈣液中鐵引起的相位性收縮幅度明顯高于正常鈣組。

With the development of space exploration projects , the atrophy and decreased function in antigravity skeletal muscles are one of major problems that need to be solved for the prolonged space flight . to understand the features of decreased contractile function and increased fatigability in unloaded hindlimb skeletal muscles will help to develop effective countermeasures during space flight , and contribute to the prevention and treatment of skeletal muscle atrophy in long - term bed - rest patients 隨著載人航天活動的發展,航天飛行時間越來越長,抗重力肌廢用性萎縮引起的強直收縮疲勞性增加,使航天員運動易疲勞的感覺更加明顯,限制了飛行時間和工作效率,在應急逃生時肌肉發生損傷的可能性增大,且影響返回地面重力環境后的再適應能力。

In order to test the above working hypothesis , the contractile functions in unloaded soleus were observed by using in vitro skeletal muscle strip perfusion , the expression of mhc proteins and mrna was detected by sds - page and rt - pcr , respectively 為驗證這一設想,本研究采用大、小鼠尾部懸吊模型模擬失重狀態,用離體骨骼肌肌條灌流方法觀測收縮功能的變化,并采用sds - page與rt一pcr技術,觀測比目魚肌mhc異構體的表達。

Abstract : yuanhua dose dependently increased the resting tension and the mean contractile amplitude of isolated bladder detrusor muscle strips in guinea pigs . the effect was blacked by verapamil partly 文摘:芫花可劑量依賴性增高豚鼠膀胱逼尿肌肌條的張力,增大膀胱逼尿肌肌條的收縮波平均振幅。異搏定可部分阻斷芫花增高膀胱肌條張力的作用。

It is concluded that histamine can modulate the dopamine response of canine tracheal smooth muscle by sensitizing , transiently , multiple receptors in the muscle which are responsible for the contractile response to dopamine 因此,我們認為組織胺可經由暫時性地活化肌肉細胞表面的幾種接受器進而影響狗氣管平滑肌對多巴胺的反應。

Contractile root a specialized root developed by certain bulb - and corm - forming plants that serve to pull the bulb or corm down to the appropriate depth in the soil , e . g . crocus 收縮根:在某些具有形成鱗莖或球莖的植物中特化的根結構。收縮根的作用是把形成的鱗莖或球莖定位于土壤的某一特定深度,例如番紅花屬的植物。

Endothelin can affect the contractile properties of cardiacmyocyte , stimulate myocyte growth and myofibrillogenesis , and increase resistance to apoptosis by intracellular signaling pathways 摘要內皮素通過多種心肌細胞內信號途徑調節心肌細胞的收縮特性,刺激心肌細胞生長和肌原纖維的產生、抗凋亡等作用。

Such filaments are usually composed of the contractile proteins actin and / or myosin , and are thought to play a role in cell motility , and perhaps also change in shape 這種絲通常由伸縮蛋白肌動蛋白和(或)肌球蛋白組成,一般而言它們在細胞運動中起一定作用,并可能改變自身的形狀。

This structure solved the difficult problems in production by the use of two sets of different slider to accomplish the contractile interior core pulling 該結構利用兩組不同的滑塊完成了收縮內抽芯,解決了生產中的難題。

The contractile interior core pulling mould structure was designed for the molding of the concave part of inner side of outer casing of flow meter 摘要為成型流量計外殼內側凹進部分,設計了收縮內抽芯模具結構。

Quantitative assessment of regional left ventricular contractile function in dogs during acute ischemia reperfusion using strain rate imaging 應變率成像定量評價犬急性缺血再灌注局部心肌收縮功能的實驗研究

Research the increasing frunction of fuctus mume decotion on contractile activity of uterine smooth muscle strips of virginal rats and its action mechanism 遠志增強未孕大鼠子宮平滑肌運動的機制研究

The effect of lactate on the contractile force of ventricular papillary muscle and cellular action potential 乳酸對心肌收縮力和細胞動作電位的影響與運動能力的相關性

The maximal contractile amplitude was 24 . 015 + 2 . 37 % , the duration of phasic contraction lasted for about 20min 首先出現快速收縮期,最大收縮幅度可達24刀15土2

Effects and mechanism of neurotensin on contractile activity of isolated jejunal smooth muscles in rabbits 神經降壓素對家兔離體空腸收縮的影響及機制

Effect of ursolicacid on contractile activity of uterine smooth muscle strips of virginal rats 烏梅水煎劑增強大鼠離體子宮平滑肌運動作用的研究

Effect of estradiol on contractile activity of small intestine smooth muscles isolated from rabbits 雌二醇對家兔離體小腸平滑肌收縮活動的影響

Effects of progesterone on contractile activity of isolated aortic muscle strips in rabbits 黃體酮對兔離體主動脈平滑肌張力的影響