酪氨酸酶活性的调节。
目的研究妇科再造丸对体外酪氨酸酶活性的影响。
Objective to study the inhibitory effect of Fu-Ke-Zai-Zao Pill on Tyrosinase activity in vitro.
结果表明，熊果甙对酪氨酸酶活性的抑制作用表现为可逆抑制效应。
The results show that the inhibition of tyrosinase by arbutin is a reversible reaction with remaining enzyme activity.
它抑制酪氨酸酶活性的行动，一种酶发挥著重要的作用，在生产黑色素。
It inhibits the action of tyrosinase, an enzyme that plays an important role in the production of melanin.
目的观察消白合剂对人A375黑素瘤细胞生长、酪氨酸酶活性及黑素含量的影响。
Objective To observe the effects of"Xiaobai Mixture"on the growth of human melanoma cell line A375, the activity of tyrosinase and the amount of Melanin.
目的探讨仙藿胶囊对酪氨酸酶活性可能的作用机制，为临床治疗白癜风提供实验依据。
Objective To explore the possible action mechanism of Xianhuo capsule, which provide scientific basis in the treatment of vitiligo.
目的：为了研究中药对酪氨酸酶活性影响，用中药治疗色素障碍性皮肤病提供实验依据。
Objective: To investigate the effect of traditional Chinese medicine on tyrosinase activity for the purpose of treating pigmentary disorders of THD skin with reliable experimental evidence.
研究了烟酰胺对酪氨酸酶活性、人皮黑素细胞的增殖率、细胞周期动力学和黑素合成的影响。
The impact of nicotinamide on the activity of tyrosinase, as well as the impact on the proliferation rate of human melanocytes, cell cycle kinetics and melanogenesis were studied.
结果妇科再造丸各剂量组均能抑制体外酪氨酸酶活性，其中妇科再造丸高剂量组抑制率达到41%。
Results Three dose groups all had inhibitory effect on tyrosinase activity, especially in high dose group (41%).
结果验方祛斑汤对体外培养的A375人黑素瘤细胞具有抑制细胞增殖，降低酪氨酸酶活性和黑素含量作用。
ResultsProved recipe Quban soup had the effects of inhibiting the proliferation, and decreasing tyrosinase activity and melanin content of A375 human melanoma cell in vitro.
壬二酸抑制人表皮黑素细胞和鼠黑素瘤B16细胞的酪氨酸酶活性，细胞黑素合成减少，而且具有浓度依赖性。
The melanin synthesis and tyrosinase activity of human epidermal cells and murine B16 melanoma cells were inhibited by Azelaic acid in a dose-dependent manner.
测定壬二酸对人表皮黑素细胞和鼠黑色素瘤B16细胞酪氨酸酶活性及黑素含量变化观察壬二酸的脱色素作用。
The influence of azelaic acid on melanin synthesis and tyrosinase activity of human melanocytes and murine B16 melanoma cells were studied.
目的通过中药滋补肝肾方对人黑素细胞株细胞增殖、酪氨酸酶活性和黑素含量影响的研究，探讨本方治疗白癜风的作用机制。
Objective to study the effects of traditional Chinese medicine for nourishing liver and kidney on melanogenesis in normal human melanocytes and to explore the mechanism of them on treating vitiligo.
探讨了美白剂活性评价与酪氨酸酶抑制率高低的关系。
The relation between activity evaluation of lightener and the value of inhibitory activity against tyrosinase was discussed.
同时抑制酪氨酸酶的活性，美白肌肤。
At the same time inhibiting the activity of tyrosinase, the skin whitening.
获取人蛋白酪氨酸磷酸酯酶4A2（PTP4A2）基因并高效表达纯化，对于产物的体外活性进行测定。
To obtain human protein tyrosine phosphatase type 4A2 (PTP4A2) gene expressed in E. coli and purify the target proteins.
中文摘要：目的：建立清醒自由活动大鼠脑内酪氨酸羟化酶活性的测定方法。
Objective: To set the measuring method of tyrosine hydroxylase activity in the brain of conscious rats.
结果显示水解单宁和杨梅素衍生物具有较强的自由基清除活性，杨梅苷显示出微弱的酪氨酸酶抑制活性。
Hydrolysable tannins and myricetin derivatives possessed potent DPPH free radical scavenging activities, and only myricitrin showed weak tyrosinase- inhibiting activity.
五味子和野藿香花粉醇提物对酪氨酸酶二酚氧化活性有较好的抑制作用。
Ethanol extracts of schisandra, wild ageratum pollen had the stronger inhibitory activity of tyrosinase to oxidize diphenol.
目的提高分光光度法检测酪氨酸多巴氧化酶活性(多巴氧化酶)的灵敏度、特异性和稳定性。
Objective to improve sensitivity, specificity and stability of spectrophotometric assay for the dopa oxidase activity of tyrosinase.
近年来，对土茯苓化学成分及其药理作用的研究报道较多，但研究土茯苓中对酪氨酸酶有抑制活性的化合物及其抗氧化作用的报道未见。
There were a lot of reports on chemical composition and their pharmacologic action from Smilaxglabra, but studies on inhibition against tyrosinase and antioxidant activitys were not reported.
芦荟色酮是在芦荟叶中特有的一类具有抗炎和抑制酪氨酸酶等作用的活性物质。
Aloe chromone is a group of anti-inflammatory and anti-tyrosinase constituents found in aloe vera leaves.
本发明中的溴酚类化合物具有蛋白质酪氨酸磷酸酯酶(PTP1B)抑制活性，可用于治疗2型糖尿病和肥胖症。
The bromophenol compounds of the invention have inhibitory activity against protein tyrosine phosphatase (PTP1B), and can be used for treating the type 2 diabetes and the obesity.
本实验对延胡索成分对DPPH自由基清除活性与酪氨酸酶抑制活性做了初步研究。
For the active ingredient of Corydalis, active ingredients with DPPH free radicals scavenging activity and tyrosinase inhibitory activity were studied.
花萼海绵诱癌素A和冈田软海绵酸都不能抑制酸性或碱性磷酸酶或者酪氨酸蛋白磷酸酶的活性（2）。
Neither Calyculin A nor Okadaic acid inhibit acid or alkaline phosphatases or phospho- tyrosine protein phosphatases (2).
花萼海绵诱癌素A和冈田软海绵酸都不能抑制酸性或碱性磷酸酶或者酪氨酸蛋白磷酸酶的活性（2）。
Neither Calyculin A nor Okadaic acid inhibit acid or alkaline phosphatases or phospho- tyrosine protein phosphatases (2).
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