agonist-antagonist 中文意思是什麼
agonist-antagonist
解釋
激動拮抗劑- agonist : n. 【解剖學】主動肌。
- antagonist : n. 1. 敵手，反對者；對抗者。2. 【解剖學】對抗肌，拮抗肌。3. 【醫學】對抗劑。4. 【解剖學】對合牙。5. （戲劇、小說等的）反面人物 （opp. protagonist）。
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A noncompetitive antagonist prevents the agonist from producing any effect at a given receptor site.
非競爭性拮抗劑可阻止激動劑在特定受體部位產生任何效應。 -
Recently, some new studies suggest that small cytokine peptide - mimics can function as the agonist or antagonist of cytokine receptor, and these small molecular peptides can be synthesized easily and oral adminstration with high concentration. based on these work, we have tried to set up experiment on tnfa - binding peptides and tnfa mimotopes which may be as leads of tnfa antagonist
近年來的研究發現，小分子細胞因子模擬物具有細胞因子受體激動劑或拮抗劑的作用，且小分子模擬物因容易合成並能夠給予高濃度、可口服等優點使其具有更加廣闊的研發與應用前景。 -
To address this question, we investigated the effects of the ( - adrenergic agonist l - isoproterenol or antagonist dl - propranolol on in vivo ltp of area ca1 and spatial learning in morris water maze
為此，我們觀察了-受體激動劑異丙腎上腺素（ isoproterenol ）或拮抗劑心得安（ propranolol ）對在體ca1區ltp的調控作用以及對大鼠在morris水迷宮中空間學習的影響。 -
It was found that plc activity was stimulated by both exogenous purified calmodulin and heterotrimeric g protein agonist cholera toxin. while, the stimulated effect on plc activity caused by exogenous calmodulin was inhibited by heterotrimeric g protein antagonist pertussis toxin, and plc antagonist u - 73122 inhibited the effect caused by cholera toxin. we also measure the free ca ~ ( 2 + ) level in germinating pollen grains, and found that exogenous purified calmodulin was able to increase the free ca ~ ( 2 + ) level, and their effects on ca ~ ( 2 + ) level were inhibited by u - 73122
實驗中，利用[ ~ 3h ] pip _ 2和花粉原生質體共同孵育的體系，檢測出了百合花粉細胞具有依賴pip _ 2的plc活性；利用該體系還檢測出外源鈣調素可促進plc的活性，其中10 ~ （ - 9 ） m的鈣調素可使plc的活性提高三倍；異三聚體g蛋白的激活劑ctx可以激活plc的活性，而其抑制劑ptx可明顯抑制plc活性；外源鈣調素的這種作用可以被ptx抑制；而plc抑制劑u - 73122抑制ctx對plc的激活效應。
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