Effects of Temperature on the Vasoconstrictive Force of Norepinephrine in Rat Aorta

温度对去甲肾上腺素 引起的大鼠主动脉 收缩 张力的影响

Endothelin-1 ( ET-1 ) is the strongest vasoconstrictive peptide which could alter the kidney hemodynamic Participates in the inflammatory response and remodeling of the renal vascular lesions and as a result plays an important role in the process of vascular lesions in IgAN .

内皮素-1（Endothelin-1，ET-1）是目前所 知 机 体内最强的 缩 血管活性多肽，可改变肾脏血流动力学，参与肾血管炎性反应及血管结构的重塑，在IgA肾病血管病变及疾病进程中具有重要作用。

Endothelin ( ET ) is a potent vasoconstrictive peptide which contains 21 amino acid residues . It has a molecular weight of 2492 free carboxyl and amino termini and has two intramolecular disulfide bonds .

内皮素（Endothelin，ET）是一种具有强 收缩 血管 作用的二十一肽，有两个二硫键，分子量为2492，具有自由羧基和氨基。

METHODS Vasoconstrictive responses to Phe were recorded in the rabbit renal femoral saphenous mesenteric splenic and ear arteries .

方法采用兔离体肾动脉、股动脉、隐动脉、肠系膜动脉、脾动脉和耳中央动脉环标本的 等长 张力纪录法。

The results show that the synthesis of vasoconstrictive prostaglandins ( PGE2 and PGF2a ) in the renal medullary tissues of SHR is higher than that of normal rats and this may have something to do with the development and maintenance of high blood pressure in SHR .

结果表明，SHR体内 缩 血管前列腺素（PGE2和PGF2a）合成量较正常大鼠升高，这可能与SHR高血压的出现和维持密切相关。

During pregnancy trophoblasts migrate from the placenta into uterine spiral arteries transforming them into wide channels that lack vasoconstrictive properties .

怀孕期间，滋养层从胎盘迁移侵入子宫螺旋动脉，将这些动脉转化为缺乏 收缩特性的管道。

Vasoconstrictive Effect and Mechanisms of Taurine in Rat Abdominal Aortas

牛磺酸对大鼠腹主动脉的 收缩作用及其机制的研究

METHODS : Hypoxia was induced in isolated aorta of guinea pig by gassing N2 . The vasoconstrictive response of aorta to Ang ⅱ was recorded .

方法：冲氮气诱导离体豚鼠主动脉缺氧记录 加AngⅡ后，主动脉的 收缩 变化。

Vasoactive peptides can regulate the vasoconstrictive and vasodilative function .

血管活性肽调整 血管的舒 缩功能。

TURS resulted in rapid recovery in 26 patients after a prompt administration of intravenous 10 % saline vasoconstrictive drugs and diuretics .

经及时10%氯化钠溶液、 血管活性药、利尿等治疗后，26例迅速恢复正常；

Effects of tetrodotoxin on biphasic vasoconstrictive responses to electric stimulation in rabbit saphenous artery

河豚毒素对电刺激诱发的兔隐动脉双相 血管 收缩反应的作用

This study suggests that long term residing at high altitude results in an increase in cerebral vasodilative response and a decrease in pulmonary vasoconstrictive response to acute hypoxia .

结果提示：高原移居平原者与世居平原者相比，脑血管缺氧性扩张反应 较强，而肺 血管缺氧性 收缩反应 较弱。

Comparison of vasoconstrictive effect of histamine on the isolated rabbit central and peripheral arteries in vitro and its mechanism

组胺对离体兔中枢和外周血管 收缩作用的比较及其机理初探