查询词典 antagonist

AIM: To observe the effect of endothelin receptor antagonist (BQ123) on calcification in rat vascular smooth muscle cells in vitro. METHODS: Calcification of cultured rat VSMCs was produced by incubation with β-glycerophosphate.

目的：在离体钙化的血管平滑肌细胞上，观察内皮素受体阻断剂对血管平滑肌细胞钙化的影响，探讨内皮素促进细胞钙化的信号转导和分子机制。

Our results have shown that the analgesic effect of morphine administered to nucleus accumbens was blocked by intra-habenula injection of naloxone or ME antiserum, whereas the analgesic effect of morphine injected into habenula was attenuated by intra-PAG administration of naloxone or muscimol, and enhanced by bicuculline methochoride (BMC, an antagonist of GABA receptor).

本工作实验结果表明，在伏核内注射吗啡产生的镇痛作用可被缰核内注射NX或ME抗体所大部阻断，而缰核内注射吗啡产生的镇痛作用又可被PAG内注射NX或γ-氨基丁酸受体激动剂异鹅羔胺所削弱，被GABA受体阻断剂氯甲基荷包牡丹碱所增强。

Capsazepine , a specific and competitive VR1 antagonist, inhibits carrageenan inflammation-induced hyperalgesic responses.

Capsazepine，一种VR1的特异性，竞争性拮抗剂，可以抑制角叉菜胶诱发的急性痛敏。

Intrathecal injection of nonselective opioid antagonist naloxone blocked the OT-induced antinociception in normal rats and in rats with inflammation; intrathecal injecion of naloxone lightly enhanced the OT-induced hyperalgesic effect in rats with ligation during hyperalgesia phase.

在正常和炎症痛大鼠鞘内注射naloxone几乎完全阻断催产素的镇痛作用，在神经损伤性痛大鼠中naloxone轻微增强催产素的痛敏作用。

In addition, IT injection of the -2 adrenoceptor antagonist, idazoxan (40 g/rat) 10 minbefore clonidine injection completely reversed clonidine'santi hyperalgesic and anti allodynic effects, as well as clonidine'ssuppressive effect on CCI-induced NR1 phosphorylation in thespinal cord dorsal horn.

另外，可乐定可以抑制 CCI 导致的脊髓背侧角 NR1磷酸化，但是在注射可乐定之前10min ，鞘内注射α－2受体拮抗剂咪唑克生(40 g/小鼠)，可以完全逆转其对抗痛觉过敏的效果。

Single unit hypogastric nerve fiber firing wasmeasured before and after acute treatment with the TRPV-1 antagonist,capsaizepine, or vehicle.

记录给予 TRPV －1拮剂 capsaizepine 或该拮剂载体前后单个腹壁下神经纤维的冲发放。

So all the characters in the novel, protagonist and antagonist, assume an image of apotheosis and leave an inerasable impression on the reader.

所以小说当中的所有人物，无论是正面的，还是反面的人物，都给读者留下了难以磨灭的印象。

Objective To study the effects of angiotensin Ⅱ receptor antagonist valsartan on intrarenal mRNA expressions of ETA and ETB in diabetic rats.

目的 观察血管紧张素受体拮抗剂缬沙坦对糖尿病大鼠肾脏内皮素受体A、内皮素受体B基因表达的影响。

Objective To study the counteraction of l-tetrahydropalmatine (1-THP) against bromocriptine-induced hypoprolactin in lactational rats and to prove that l-THP is an antagonist of dopamine D2 receptors.

目的 研究左旋四氢巴马汀(l-tetrahyoropalmatine， l-THP)对溴隐亭(Bromocriptin， Bro)诱导的哺乳期大鼠催乳素(Prolactin， PRL)水平低下的拮抗作用，以证实其为中枢多巴胺能D2受体抗剂。

Had rarely or never used protective;(11) MiceGrayAuto had realized the automatic processing of video data from the sexual preference observation system of rats, and MiceGrayManu had accomplished the analysis of images of sexual behaviors of rats;(12) Peripheral given of high dose androgen to female rats before its brain sexual differentiation had caused masculinization and defemininization in female rats, therefore led to homosexuality, and based on the results, we had established the female rat homosexual model;(13) Peripheral given of estrogen to male rats before its brain sexual differentiation had little effects on the sexual preference and sexual behavior of adult rats;(14) Peripheral given of estrogen antagonist to male rats before its brain sexual differentiation had markedly reduced masculine sexual behavior and interfered male sexual preference, but had no effect on feminine sexual behavior, and based on such results, we had established the male rat homosexual model, however the model have to be improved for better sensitivity;(15) The volume of sexually dimorphism nucleus of the preoptic area of the high dose androgen-treated female rats was significantly greater, while on the other hand the volume of AVPV of which was significantly lesser, than the female rat control.

并且有17.79％的男性同性恋者在1年内与异性保持着性关系。但在与异性阴道性交时，绝大多数（92.51％）偶然或不使用安全套；(11)MiceGrayAuto软件实现了大鼠性偏爱视频数据自动处理功能，MiceGrayManu软件实验了大鼠性行为图象分析功能；(12)大脑性分化前高剂量的雄激素有促雌鼠雄性化和去雌性化的作用，并表现为同性性倾向，建立了雌鼠同性恋模型；(13)在雄鼠大脑性分化前外周给予雌激素对成年后的性偏爱和性行为未产生明显影响；(14)在雄鼠大脑性分化前外周给予雌激素拮抗剂明显削弱雄性性行为，阻碍了雄性性偏爱，但雌性行为无明显变化，雄鼠的同性恋模型还有待进一步调整和改进：(15)高剂量雄激素处理的雌鼠SDN-POA体积明显大于对照雌鼠组，而AVPV体积明显小于对照雌鼠组。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。