查询词典 NOS

Kangdai Ⅰ has protective function to the damaged neurons and astrocytes: Main results:(1) It has direct protective function to the damaged neurons. It can increase the activity and survival rate, decrease the mortality and the transudation rate of LDH in cultured medium and the strong positive cell count of NOS expression of injured neurons.(2) It has also directly protective function to the damaged astrocytes. It can increase the activity and survival rate and protein content in conditioned medium.(3) It can strengthen the ability of BDNF, GDNF, bFGF, HSP and IL-6expression in damaged astrocytes.(4) It can also strengthen obviously the expressions of NSE, bFGF-receptor and bc1-2, lower the expression of bax and caspase-3.(5) It can indirectly protect and restore the damaged neurons by astrocytes. Because the effect of ACMK (ACM interfered by Kangdai Ⅰ) is stronger than ACM+K (ACM associated with Kangdai Ⅰ).

抗呆Ⅰ号对受损的神经元和星形胶质细胞均具有保护作用：主要表现为：(1)对受损神经元具有直接的保护作用，可提高受损神经元的活性和存活率，降低细胞培养液LDH的漏出率、细胞死亡率和NOS染色强阳性细胞的表达量；(2)对受损的星形胶质细胞也有直接的保护作用，可提高其活性、存活率以及培养液蛋白质的含量；(3)能增强受损星形胶质细胞分泌BDNF、GDNF、bFGF、HSP和IL-6的能力；(4)可明显增强受损神经元对NSE、bFGF的受体和bc1-2的表达，降低受损神经元对bax和caspase-3的表达；(5)抗呆Ⅰ号可通过星形胶质细胞间接地保护和修复受损的神经元，因为在多数实验组中经抗呆Ⅰ号作用的ACM的作用远大于ACM与抗呆Ⅰ号联合应用的作用，统计学上具有显著性差异。

In summary, we identified firstly that existence and distribution of JA and NOS in guard cell; presumed that the direct transport of JA from unwounded tissue to wounded site could account for the increase of JA after leaf wounding, and involved stomatal closure, and proposed a possible pathway of JA involved in regulating stomatal movemnts as follows: The production of NO stimulated by JA triggers the increases of cytosolic Ca〓 concentration, subsequently activate other downstream reactions and eventually induces stomatal closure.

本研究中我们首次确认了气孔保卫细胞中JA和NOS的存在和分布；伤引起的JA运输和分配的变化可能参与对气孔运动的调控，并提出JA调控气孔运动信号转导的一条可能途径：JA引起NO含量的增加，经第二信使Ca〓的作用及其下游事件，最终诱导气孔关闭。

Results AE from CM had vasodilating effect on the contracti on of mesentery blood capillary in guinea pigs and the contraction of rat thoracic aortic ring induced by l0μmol/L phenylephrine, even under the condition of pre-treating with glibenclamide (1μmol/L) or propranolol (3μmol/L). When the endothelium of the rat thoracic aortic ring was removed, AE from CM had not vasodilating effect hut constrictive effect. AE from CM could also increase the contents of NO, NOS and cNOS in the aortic tissue and had no obvious effect on the NO content in plasma and iNOS in aortic tissue of rats.

结果 桑白皮丙酮提取物有抑制去甲肾上腺素收缩豚鼠肠系膜微血管的作用，抑制苯肾上腺素(10μmol/L)收缩离体大鼠胸主动脉环的作用，预加优降糖或普蔡洛尔(3μmol／L)后仍然有松弛作用；大鼠胸主动脉环去内皮后药物无松弛作用，反而起收缩作用；显著升高血管的NO和NOS、cNOS含量，对大鼠血浆的NO和血管iNOS的含量影响不大。

Results After 2 h WRS, the NO production, the NOS activity and L-arginine transport rate in rat platelets obviously increased and then gradually decreased. After 8 h of WRS, these parameters were decreased as compared with the control group. The gastric ulcer appeared and got more serious after 4 h WIR stress.

结果 WRS 2 h血小板L-Arg转运量、NOS活性和孵育液NO2含量较对照组显著增加，但随应激时间延长，其呈下降趋势，应激8 h时均显著低于对照组，胃溃疡逐渐加重。

He has contributed to the sound of group in the the old seán-nos style of singing in both English and Irish, along with lilting.

在乐队用英语和爱尔兰语以传统的seán-nos风格演唱的时候，他用轻快的曲调伴随作用。

When L-arginine, a non-selective substrate of NOS was applied, the membrane potential of hippocampal neurons depolarized and the cells became firing with action potentials.

当给予NOS的底物L-精氨酸时，海马神经元的膜电位出现去极化，并产生动作电位。

The development of NOS positive cells is connected with the surface epitheliums and glands of gastric mucous closely.

胃粘膜内NOS阳性细胞的发育与胃粘膜上皮细胞及胃腺的发育密切相关。

Pre- treatment with spantide depressed the spontaneous flinches of the injected paw in the second phase of the formalin test. At the same time, the upregulation of NOS was substantially inhibited.

2预先给予spantide能抑制大鼠甲醛试验第二时相注射侧肢体的自发性退缩反射，同时抑制了脊髓中央管周围灰质区NOS表达的上调。

Results After spinal cord hemisected, the number of CN and RN neurons was decreased obviously, the area of CN was diminished, and the NOS positive neurons of CN were increased at lesioned side in the control group.

结果 脊髓半横断后，对照组损伤侧背核神经元和红核神经元数目明显降低，背核面积减少，背核NOS阳性神经元增多。

The results indicate that NOS reactivity is up-regulated in both SON and PVN of the pregnant and lactating rats.

这些结果提示，雌性大鼠在妊娠期和哺乳期，其SON和PVN内的NOS活性上调。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。