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- Caffeic acid and ferulic acid were shown to increase the mouse survival time induced by ET 1 iv administration and decrease the vasoconstrictions of isolated aortic rings. 咖啡酸和阿魏酸(ip) 能剂量依赖性地显著延长ET?1 致小鼠急性死亡时间,在离体器官可观察到咖啡酸与阿魏酸能拮抗ET?1的缩血管效应;
- Modulation of iron on the vasodilating effect of interleukin-2 in the isolated aortic ring 铁对白细胞介素-2舒血管效应的调制作用
- isolated aortic ring 离体主动脉
- The effect of agmatine (Agm) on vascular tension and the underlying receptor mechanism were investigated in the isolated aortic artery of rats. 采用离体血管环灌流方法, 观察了胍丁胺(agmatine, Agm)对大鼠胸主动脉张力的影响, 并探讨其受体机制。
- Similar to 10 -5 mol/L Ach, 20g/L acid or neutral water decoction of FRR significantly relaxed isolated aorta precontracted with 10 -6 mol/L NA. 酸性和中性玫瑰花水煎剂均可明显扩张去甲肾上腺素预收缩主动脉平滑肌条 ,此作用与 10 5mol/LAch相似。
- Yangxinzhengmai Kli can also affect the cardiocerebral vessels and antagonize the contraction induced by norepinephrine for the rabbit aortic ring. 对心脑血管作用比较明显,对急性脑缺血缺氧有显著保护作用。
- Keywords captopril;paraoxon;endothelial cell;permeability;vascular relaxation response;isolating aortic rings;human umbilical vein endothelial cells;rat; 卡托普利;对氧磷;内皮细胞;离体血管舒张反应;内皮细胞通透性;人脐静脉内皮细胞;大鼠;
- Keywords Pathophysiology;Paraoxon;Isolating Aortic Rings;Endothelial Depending Relaxation Response;Human Umbilical Vein Endothelial Cell;Endothelial Monolayer Permeability; 病理学与病理生理学;对氧磷;离体血管环;内皮依赖性舒张反应;内皮细胞;内皮细胞通透性;
- Methods; The responses of the isolated thoracic aortic rings of rats to acetylcholine ( Ach) , sodium nitroprusside (SNP) and NG-nitro-L-arginine methyl ester (L-NAME) were observed after the incubation with OA and OA + DMA respectively. 方法:分别用OA及OA＋DMA温育离体大鼠胸主动脉环,观察其对乙酰胆碱(Ach),硝普钠(SNP),L－N－硝基精氨酸甲酯(L－NAME)的反应。
- Methods The effects of artesunate was detected in morphological development on model of chick chorioallantoic membrane, rat aorta ring explan and umbilical vein endothelial cells. 方法采用鸡胚绒毛尿囊膜模型、大鼠主动脉环无血清培养及人脐静脉内皮细胞体外培养,检测青蒿琥酯在新生血管形态发育过程中的作用。
- Isolated Aortic Artery Tension Recording Method 主动脉环张力测定法
- Isolated rat thoracic aortic rings 主动脉环
- Taurine 20 mmol/L increased the relaxation of Ami in aortic rings of female rats aged 12 months. 牛磺酸可增强Ami对12月龄雌性大鼠主动脉的舒张作用，以20 mmol/L效应最佳。
- Taurine produced a relaxation about 54.85 16.91% of the pre-contraction on aortic rings of male rats aged 3 months. 牛磺酸对3月龄雄性大鼠主动脉有舒张作用，可达54.;85±16
- The thoracic aortic rings without endothelium of male Sprague- Dawley rats were mounted on a bath system . 铁对血管的直接效应及其对血管收缩功能的影响尚不明确。
- Objective: To evaluate the value of Digital Subtract Angiography (DSA) in endovascular stent-grafts isolating aorta dissection. 目的:探讨数字减影血管造影(DSA)成像技术在主动脉夹层支架封闭术中的价值。
- Taurine 20 mmol/L significantly increased the relaxation of Ami and reduced the contraction of Iso in aortic rings of rats aged 6 months. 牛磺酸可显著增强Ami对6月龄大鼠主动脉的舒张作用，拮抗Iso对6月龄大鼠主动脉的收缩作用，以20 mmol/L效应最佳。
- Taurine produced an antagonism to Ach- or Ami-induced relaxation on the pre-contractions of the aortic rings of rats aged 1 month. 牛磺酸可拮抗Ach、Ami对1月龄大鼠主动脉的舒张作用。
- She had the sapphire set in a gold ring. 她把那枚蓝宝石镶在金戒指上了。
- Taurine reduced the contraction of Iso on aortic rings of male rats aged 12 months, with the maximal effect at 80 mmol/L taurine. 牛磺酸可以浓度依赖性地拮抗Iso对12月龄雄性大鼠主动脉的收缩作用，以80 mmol/L效应最佳。
