第二信使,second messenger
1)second messenger第二信使
1.As a second messenger,it plays a pivotal role in the regulation of vascular tone,renal function,cerebral blood flow and lung vasodilator.随着研究的不断深入,人们逐渐发现作为第二信使,20-HETE在调节血管平滑肌紧张度、肾功能、脑血流量和肺血管舒张过程中发挥了重要作用;外源性的20-HETE对心脏冠脉循环也有明显的调节作用;并且它与高血压和妊娠毒血症等疾病的发生和发展关系密切。
2.Phosphatidic acid (PA) is an important intracellular signal molecule and is called the lipid second messenger because several targets of PA have especially been cloned and identified.磷脂酸(phosphatidicacid,PA)是植物中重要的细胞内信号分子,被称为“脂质第二信使”,特别是几个PA的作用靶点已被克隆和鉴定。
3.Cell membrane receptor and its second messenger are significant for annotate mechanism of optic neural accommodation and nosogenesis of some ophthalmopathy.细胞膜受体及其第二信使对于解释眼的神经调节机制及了解某些眼病的发病机理十分重要。
英文短句/例句

1.Cyclic Diguanylate--New Second Messenger in Bacteria环二鸟苷酸——新型的细菌第二信使
2.Riboswitches sense the Second Messenger Cyclic di-GMP in Pathogenic Bacteria病原细菌第二信使c-di-GMP核糖开关的鉴别
3.Research on relationship between the seasonal changes and the second messengers of lung in normal rats季节变化与正常大鼠肺脏第二信使关系的研究
4.Mixture of Second-messenger Effectors and Dimethyl Sulfoxide as Cryopreserving Solution in Protection of Platelets Activity;第二信使调节剂和二甲亚砜冰冻保存血小板的实验研究
5.The Role of Second Messenger Systems in the Pathogenesis of Human Pituitary Growth Hormone (GH)-Secreting Adenomas;第二信使系统在垂体生长激素分泌瘤发病机理中作用的研究
6.EFFECT OF TAURINE ON THYROID HORMONE AND SECOND MESSENGER IN MYOCARDIUM OF RATS AFTER EXHAUSTIVE EXERCISE;牛磺酸对运动大鼠甲状腺激素及心肌第二信使的影响
7.Nitric Oxide via cGMP Mediated Conidiation of Coniothyrium minitans,a Sclerotial Parasite of Sclerotinia sclerotiorum一氧化氮依赖第二信使cGMP诱导盾壳霉分生孢子形成
8.Platelet Cryopreservation Using a Reduced Dimthyl Sulfoxide Concentration and Second-messenger Effectors as Cryopreserving Solution;应用低浓度二甲亚砜与第二信使效应剂深低温冻存浓缩血小板的实验研究
9.The internal cellular Ca(superscript 2+), moreover, act as a second messenger to transduct the salt-stress signal, and regulate the physiological and biochemical responses in plant.而且细胞内的钙离子作为第二信使传递胁迫信号,调节植物体内的生理生化反应。
10.Modulatory Effects of Ketamine on Mortality 、Serum Nitric Oxide and Cyclic Adenosine Monophosphate and Cyclic Guanosine 3,5-monophosphate in Myocardial Tissues of Septic Rats;氯胺酮对腹腔感染脓毒症大鼠死亡率、血清一氧化氮以及心肌组织第二信使的作用研究
11.One of the second order of angels.二级天使天使中的第二级
12.Second, China's fixed exchange rate makes it hard to keep credit growth under control.第二,中国的固定汇率制度使得很难控制信贷增长。
13.Whoever steals a credit card and uses it is to be sentenced and punished in accordance with the stipulations of article 264 of this law.盗窃信用卡并使用的,依照本法第二百六十四条的规定定罪处罚。
14.In Hades Jesus gathers and saves his followers from the second death, the death of the soul or spirit.耶稣基督会在那里拯救他的信徒,使他们免遭第二次死亡--灵的死亡。
15.Second, he considered himself more discreet than they.第二,他自信比他们知趣。
16.Programme Information Data Base II方案信息第二数据库
17.His second putt holed him out for a six.他第二次轻击使球入洞,使他得6分。
18.New Problems of Wiretap Channel and Wiretap Channel of Type II;窃听信道及第二类窃听信道的新问题
相关短句/例句

Second messenger in cell细胞第二信使
3)the second messenger system第二信使系统
1.The research progress in neurobiochemical studies,such as neurotransmitters and their receptors and transporters,G protein and the second messenger system,and the related neuroendocrine system is reviewed in this paper.该文就近年来在抑郁症的神经递质及其受体和转运蛋白、G蛋白和第二信使系统以及神经内分泌系统等方面的研究进展加以综述。
4)second-messenger effectors第二信使效应剂
1.02 dimethyl sulfoxide(DMSO) and ThromboSol, a mixture of second-messenger effectors, on platelet ultrastructure.02二甲亚砜(DMSO)联合第二信使效应剂(ThromboSol)对深低温保存浓缩血小板超微结构的影响。
2.02 dimethyl sulfoxide(DMSO) plus ThromboSol, a mixture of second-messenger effectors, on platelet membrane CD42b and CD62p, and to investigate the long-term (6 months) preservation effect of the platelet storage solution.02二甲亚砜(DMSO)联合第二信使效应剂(ThromboSol,TS)在-196 ℃时对浓缩血小板膜CD42b、CD62p表达的影响,并了解体积分数0。
3.02 dimethyl sulfoxide(DMSO) plus a mixture of second-messenger effectors(ThromboSol).02二甲亚砜(DMSO)联合第二信使效应剂(ThromboSol)对深低温保存浓缩血小板聚集功能影响。
5)second-messenger effector第二信使调节剂
1.Mixture of low concentration dimthyl sulfoxide and second-messenger effector as cryopreserving solution in protection of platelets activity;低浓度二甲亚砜和第二信使调节剂混合物低温保存血小板的初步研究
6)second messenger theory第二信使理论
延伸阅读

第二信使第二信使secondmessenger能把激素或神经递质的信息传到细胞内,并引起相应生理效应的细胞内的某种化学物质。大多数含氮激素及某些神经递质在与细胞膜受体结合时,首先触发细胞内某种化学物质的生成,进而通过该物质对细胞内多种代谢过程的影响而发挥生理作用。在此过程中,激素起第一信使的作用。一般认为,环腺苷酸(cAMP)是多数含氮激素作用的第二信使。此外,环鸟苷酸(cGMP)、钙离子以及前列腺素也可能起第二信使作用或起辅助配合作用,使环腺苷酸能充分而完善地发挥作用。含氮激素(肽类、蛋白质类、胺类)从内分泌腺分泌出来,经由血液到达靶组织后,并不直接进入细胞内发挥作用,而是与靶细胞膜上的特异性受体结合,激活磷酸化酶,引起靶细胞的固有的反应,如腺细胞的分泌、肌肉细胞的收缩、神经细胞动作电位的出现、细胞膜通透性的改变、细胞分裂与分化以及各种酶的反应等等。由于含氮激素仅把信息传递至靶细胞表面,而后是由环腺苷酸接着把这个信息由细胞表面传送到靶细胞内有关酶系,从而发挥激素对靶细胞功能的调节作用。因此,人们把激素叫做第一信使,而把环腺苷酸称为第二信使,并把这一类激素作用机制的学说叫做第二信使学说。环鸟苷酸作为第二信使发挥作用是通过细胞内的G-激酶。在某些含氮激素引起的生理过程中还必须有钙离子存在。前列腺素E与环腺苷酸的关系密切,例如,前列腺素E可以增加许多组织细胞内环腺苷酸的含量。