磷酸一酯酶 的英文怎麼說
中文拼音 [līnsuānyīzhǐ]
磷酸一酯酶
英文
phosphomonoesterase-
Protein kinase a is camp - dependent kinase, one of the most important signal transduction pathways, plays a pivotal role in growth, differentiation, tumor occur, cell cycle control, etc. pka activators such as camp, 8 - br - camp or phosphodiesterase ( pde ) inhibitor isomethyl butyl xanthine ( imbx ) or purified pka catalytic subunit all can inhibit germinal vesicle breakdown ( gvbd ) and meiotic maturation in mouse oocytes, also in xenopus oocytes
蛋白激酶a ( proteinkinasea , pka )是依賴于camp的絲蘇氨酸蛋白激酶,是重要的信號傳導途徑之一,廣泛參與許多生命過程,包括生長、分化、腫瘤發生、細胞凋亡、細胞周期調控等。以小鼠卵母細胞為實驗對象,給予pka激動劑camp 、 8 - br - camp或磷酸二酯酶抑制劑imbx ( isomethylbutylxanthine )均可抑制小鼠卵母細胞的胚泡破裂及減數分裂成熟。This enzyme was different with the ones reported in the past. a phosphatase was isolated from the chloroplast thylakoid membrane of ipomoea aquatica, by nacl extration, ammonium sulfate precipitation, ion - exchange chromatography and hydrophic chromatography through butyl - toyopearl 650m column
使用nacl抽提、硫酸銨分步沉澱、離子交換和butyl - toyopearl650m疏水柱層析等方法,從蕹菜葉綠體類囊體膜中分離純化到一種蛋白磷酸酯酶。For uncovering the effects of reversible phospharylation on the structure and function of psii reaction centre, we purified a protein phosphatase associated membrane from the thykaloid membrane of ipomoea aquatica chloroplasts. in our experiments we studied the enzymology and spect rum characters of the purified phosphatase. in our lab, one kind of protein phosphatase associated thylakoid membrane of pomoea aquatica has been isolated
迄今人們對類囊體蛋白磷酸酯酶的研究較少,為了研究可逆磷酸化對psii反應中心結構與功能的影響,本文以蕹菜為材料,從葉綠體類囊體膜中分離純化到一種膜結合蛋白磷酸酯酶,進行了酶學性質和光譜性質的研究。Chloroplast phosphoprotein were first found in thylakoid membranes by bennett o the attachment or removal of a phosphate group from a protein may have profound effects on that protein ' s activities and properties, the reversible phospharylation of the membrane protein in thykaloid is a dymanic equilibrium process
而bennett ( 1977 )發現的類囊體膜蛋白可逆磷酸化已成為近年研究的熱點之一,蛋白質連上或是移去磷酸基團都將強烈影響蛋白質的生理活性和性質,這需要類囊體膜蛋白激酶和磷酸酯酶的參與。Vanadate, a potent ptpase inhibitor, locks adipocyte differentiation at an early stage in the program and leds to the accumulation of p - c - crkii, a phosphotyrosyl protein that is a substrate for ptpase ha2
研究發現一種強烈的磷酸酯酶抑制劑- -釩酸鈉能夠作用於脂肪細胞的分化早期過程從而抑制其分化,並使一種ptpha2的底物即酪氨酸磷酸化的蛋白質p - c - crkii累積。" the concept is that systemic sclerosis, which is a severe disease characterized by systemic fibrosis, is at the beginning mainly a vascular disease, and we hypothesize that using major vascular drugs ( calcium channel blockers, endothelin antagonists, prostacyclins, phosphodiesterase inhibitors, etc. ) from the beginning and at appropriate dosage may interfere with the fibrotic process which seems secondary, " dr
「從概念上講,系統性硬化是一種以系統性的纖維化變性為特徵的嚴重疾病,早期主要表現在血管性的病變,因此我們推測早期、適量地應用主要作用於血管的藥物(如鈣離子阻斷劑,內皮素拮抗劑,前列環素,磷酸二酯酶抑制劑等)可能可以干預似乎是繼發發生的纖維化過程。 」" the concept is that systemic sclerosis, which is a seere disease characterized by systemic fibrosis, is at the beginning mainly a ascular disease, and we hypothesize that using major ascular drugs ( calcium channel blockers, endothelin antagonists, prostacyclins, phosphodiesterase inhibitors, etc. ) from the beginning and at appropriate dosage may interfere with the fibrotic process which seems secondary, " dr
「從概念上講,系統性硬化是一種以系統性的纖維化變性為特徵的嚴重疾病,早期主要表現在血管性的病變,因此我們推測早期、適量地應用主要作用於血管的藥物(如鈣離子阻斷劑,內皮素拮抗劑,前列環素,磷酸二酯酶抑制劑等)可能可以干預似乎是繼發發生的纖維化過程。 」( 4 ) phosphorylation modulation decreased activitis and temperature sensitivity of bkca channel reversibly, which suggested the participation of protein phosphorylation in the temperature regulation
通道在某一時間點的磷酸化狀態取決于蛋ei激酶的磷酸化、蛋白磷酯酶的之磷酸化之間的平衡。One solobp ecor i fragment containing phospholipase gene was isolated. further sequence analysis and subcloning revealed a 963bp phla. gene coding a 320aa phospholipase phl with deduced molecular weight of 33kd
通過測序及亞克隆分析,發現一個磷酯酶的基因phla ,長度為963bp ,預測編碼一個由320個氨基酸組成,分子量為33kd的磷酯酶phl 。Phosphatase enzymes expedite the breakdown of phosphate monoesters in about 10 milliseconds. without the enzyme, the reaction ' s half - life would be a trillion years
五、磷酸酶這種酵素,可以使磷酸單酯迅速在千分之一秒內完成分解。若沒有這個酵素,這個化學反應的半衰期會是一萬億年。The progress of dinuclear nzetallo - phosphoesterase models in recent 10 years is reviewed. a brief discussion about the future research is also given
本文綜述了10年來雙核金屬磷酸酯酶模型的研究進展。對進一步的研究進行了簡要的討論。The key mechanisms involved are inhibition of protein - phosphotyrosine phosphatases and activation of nonreceptor protein - tyrosine kinases, in an insulin - receptor tyrosine kinase independent fashion
釩在生物體內發揮作用的主要機制是通過蛋白磷酸酪氨酸磷酸酯酶的抑制和非受體蛋白酪氨酸的激活一種與胰島素受體完全不同的途徑發揮作用的。Gala apples would be stored in cold storage, air condition and ultro - lower storage for 55 days, 107 days and 161 days, respectively. alkaline phosphatase is an important tool enzyme in molecular biology and elisa
杜中軍征果多閑p c測定方法及堿性磷酸酯酶在畢赤酵母中表達體系的建立堿性磷酸酯酶是分子生物學領域和酶聯兔疫分析中常用的工具酶之一,人胎盤堿性磷酸酯酶( hplap ) ( ec3分享友人