受体

MethodsThe electric potentials of isolated ventricular papillary muscle were intracellularly recorded. Electrophysiological parameters were: resting potential, amplitude of action potential, maximal rate of depolarization of phase 0, duration of action potential, duration of 50% and 90% depolarization (APD50 and APD90). The effects and mechanisms of action EVFP on the electric potentials were observed.

方法采用玻璃微电极细胞内纪录方法，描记麻黄果多糖对心室乳头肌静息电位，动作电位幅值，0相最大除极速度、复极至50%和90%(APD50，APD90)的时间的影响，并利用M受体阻断剂和β受体阻断剂，探讨其作用靶点。

Using intravaginal sponges made by oneself estrus induction and superovulation to thereceptor, in oestrus the receptor"s estrus apex time appearance in 36-48h after sponges are takenout. in anoestrus the receptor"s estrus apex time appearance in 36-48h after sponges are taken outin January and March but the receptors estrus apex time appearance in 24-36h after sponges aretaken out in February, June and July.

应用自制的阴道海棉栓对受体母羊进行诱导同期发情，繁殖季节受体母羊发情高峰时间出现在撤拴后的36～48h；在非繁殖季节的1月和3月出现在撤拴后的36～48h，而2月、6月、7月出现在撤拴后的24～36h。

Methods Mating was conducted at 25℃ in saline between E.coli B101(RP4) and Salmonella aberdeen Kauffmann 50312 without stirring and the donor per recipient ratio was 1:3 constantly.

接合供体菌为大肠埃希菌-HB101(RP4)，受体菌为Salmonella aberdeen Kauffmann 50312，保持供、受体菌液浓度比例为1：3，25℃静止接合相应时间后，计算转接合子数。

Expression of genes involved in the somatotropie,thyrotropic,and corticotropic axes during development of Langshan and Arbor Acres ChickensWe found an inverse expression profile between pituitary growth hormone and hepatic GH receptor mRNA(postnatal day 28[P28]-42),insulin-like growth factor-Ⅰand IGF-IR(P0-42),respectively.

狼山鸡和AA鸡胚胎时期和出生早期生长轴、甲状腺轴、肾上腺轴有关基因的表达本研究揭示了垂体中的生长激素和肝脏中的生长激素受体mRNA的表达趋势在出生后第28天(P28)到P42期间是相反的，而肝脏中的胰岛素样生长因子Ⅰ和IGF-Ⅰ的受体mRNA的表达在P0-P28期间是相反的。

The test results indicated that the resistance of the disease of leaf mold of the descendants were stronger than the receptor which meant that the introducing exogenous DNA into tomato after pollination can improve the quality of original variety.

试验结果表明所筛选出受体后代对叶霉病的抗性水平与对照受体相比均有不同辐度的提高，说明外源DNA导入确实能改变原有品种的某些特性。

At the seedling stage, the resistance of the disease of leaf mold of the descendants of receptor into which exogenous DNA had been introduced was tested with the EA, Caruso and Hashi 5 as the check.

在苗期对经不同处理的外源DNA导入番茄所筛选出的受体后代，进行了叶霉病的抗性试验，并以供体EA、Canjso和受体哈师5号作对照。

Phage display of recombinant human lymphotoxin mutation librariesand receptor affinity screeningContraction of conformable large molecule mutation library is pivotal for molecular evolution study in vitro. In order to extend the range of the screening region of amino acid in LT gene, several receptor binding sites of LT were mutated randomly by overlap PCR amplification with the random nucleotide primers, the R46, S106, L130 combined site-directed random mutation library and R46~A52, S106~F110, R46~A52 + S106~F110 region random mutation libraries of rhLT were constructed successfully.

二。重组人淋巴毒素噬菌体库的构建及受体亲和筛选构建适合的大容量生物大分子变异体文库是进行体外分子进化研究的关键，为了扩大LT基因序列中被筛选的氨基酸范围，我们采用含随机核苷酸序列的引物，通过Overlap PCR的方法对LT的受体结合区域进行多点随机突变，分别构建了rhLT R46+S106+L130三点随机突变组合文库和R46～A52、S106～F110、R46～A52+S106～F110区域随机突变体库。

Previous studies made in our lab indicated that monaural plugging during the critical period of postnatal development would reduce the special sensitivity of the auditory neurons in the contrary auditory cortex of the plugged ear, with the decrease of NMDA receptor density and its subunits expression in the relative cortex of the adult animal.

本实验室以往的研究表明，在生后发育"关键期"内对大鼠施行单耳堵塞，成年后测定显示，堵塞耳对侧中枢神经元听反应敏感性降低，并伴随相关脑区NMDA受体密度的下降，NMDA受体亚单位mRNA表达减弱。

Effective analgesic product has been isolated from Najanaja and it could be the important substitute of morphia because of its higheranalgesic activity and non-addiction.

利用 CHO-μ受体细胞筛选阿片受体激动剂是从中发现新的镇痛剂和戒毒药的便捷方法。

Naltrexone and nalmefene are antagonists of opioid receptors, and they can suppress inflammation with blocking the opioid receptors.

纳美芬与纳美芬酮是一种类鸦片受体的对抗剂，可以透过阻断类鸦片受体来达到抗发炎效果。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！