capsaicin [kæp'seiəsin]

capsaicin的基本解释

n.

[化]辣椒素, 辣椒苦

与capsaicin相关的网络例句 [注：此内容来源于网络，仅供参考]

The results obtained are as follows:(1) intrarenal artery injection of capsaicin (20, 40, and 60 nmol/kg) increased the renal afferent nerve activity in a dose-dependent manner with unchanged arterial pressure;(2) pretreatment with ruthenium red (40 mmol/kg), a capsaicin receptor antagonist, completely abolished the effect of capsaicin; and (3) pretreatment with a nitric oxide synthase inhibitor L-NAME ( N6-nitro-L-arginine methylester, 0.1 mmol/kg), significantly enhanced the ARNA response to capsaicin.

结果表明：(1)肾动脉内注射辣椒素20、40和60nmol/kg可呈剂量依赖性地兴奋肾传入纤维的活动，而动脉血压不变；(2)静脉内预先应用辣椒素受体阻断剂钌红(40 mmok/kg)，可完全阻断辣椒素对肾传入纤维的兴奋作用。(3)静脉内预先注射一氧化氮合酶抑制剂L-NAME(0.1 mmok/kg)，能延长并增强肾传入神经对辣椒素的反应。

Unilateral perineural application of 3% capsaicin selectively affects afferent C-fibers, and results in reduction of SP-and CGRP-IR and increase of NADPH diaphorase activity in ipsilateral superficial laminae of dorsal horn; Also, the application of Cap results in significant decrease in GABA-IR neuroprofile and increase in expression of cfos in many neurons the same area; Ruthenium red, as a functional antagonist of capsaicin, can completely prevent capsaicin-induced depletion of SP-and GABA-IR; Capsaicin-induced GABA-IR reduction can be partially blocked by pretreatment with a NK-1 receptor antagonist spantide and a NMDA receptor antagonist APV to the spinal dorsal horn.

辣椒素急性施加于外周神经可选择性影响C类传入纤维，引起末梢终止区域内SP-和CGRP-IR的减少，NO合成酶活力增加；同时也引起此区域内GABA-IR的减弱，GABA-IR神经元数目的减少以及背角浅层C-fos的大量表达；Cap的功能拮抗剂能完全翻转Cap所致的SP和GABA-IR的减少；应用NK-1受体和NMDA受体拮抗剂均可部分阻断Cap引起的GABA-IR的减少。

The results obtained are as follows.(1) Following microinjection of capsaicin (10μmol/L, 50nl) into the AP, MAP, HR and RSNA were significantly increased from l2.34±0.53 kPa,328.52±7.54 bpm and 100±0% to 15.17±0.25kPa (P.001), 354.81±8.54bpm (P.001) and 156.95±7.57%(P.001), respectively.(2) Ruthenium red (RR, 100mmol/L, 0.2ml, iv), a capsaicin receptor antagonist, significantly inhibited these effects of capsaicin.(3) Pretreatment with a NMDA receptor antagonist MK-801 (500μg/kg, 0.2ml, iv) also reduced these effects of capsaicin.

实验结果如下：(1)最后区内注射辣椒素可引起MAP、HR和RSNA明显增加，分别由12.34±0.53kPa、328.52±7.54bpm和100±0％增至15.17±0.25kPa（P＜0.001）、354.81±8.54bpm(P.001)和156.95±7.57%(P.001)；(2)静脉注射辣椒素受体阻断剂钌红(100mmol/L， 0.2ml)后，辣椒素的上述效应可被明显抑制；(3)预先应用NMDA受体阻断剂MK-801(500μg/kg， 0.2ml， iv)也明显抑制辣椒素的兴奋效应。

与capsaicin相关的网络解释 [注：此内容来源于网络，仅供参考]

Capsaicin：辣椒碱

辣椒 碱(capsaicin)是一种天然的 植物碱 ,是由 茄科 植物辣椒的成熟果实中提取得到的有效成分,主要用于镇痛、止痒,其镇痛作用. 单价: 15000.00 元/kg重组庚肝病毒(hgv)抗原,用于庚肝病毒的诊断试剂生产和庚肝病毒相关的研究.

Capsaicin：辣椒素

对此,警方警告禁止在市中心举行由全国民主劳动组合总联盟(简称民主劳总)举办的集会,并称将对非法示威者喷射从辣椒中提取的"辣椒素"(capsaicin)催泪液.

Capsaicin：辣椒辣素

(5)应用脱敏药物 辣椒辣素(Capsaicin)局部应用,可使P物质耗竭,产生疗效. 鹅不食草油膏涂布、硫酸锌离子透入、硝酸银涂布鼻黏膜敏感区. 鼻黏膜冷冻、氦氖激光、热疗等均能在一定程度上改善常年性变应性鼻炎(PAR)的症状.

Capsaicin：番椒晶素

而通常我们所要的产物,大部分只在植株中特定的部位产生,例如番椒晶素(capsaicin)只产在成熟的辣椒果实部位,而不在叶或根等其他的部位产生. 因此,要利用细胞培养来生产一些天然物,往往必须先使细胞达到某种程度的分化.

Capsaicin std：辣椒素

Capillarisin std. 茵陈色原酮 | Capsaicin std. 辣椒素 | Catalpol std. 梓醇