1)intracellular free calcium细胞内游离钙离子
1.5×10 -6 M pentagastrin(PG) can induced a quick rise of intracellular free calcium([Ca 2+ ] i)in HT29 cells.方法 运用流式细胞仪检测细胞内游离钙离子水平 ,MTT比色法测定细胞增殖情况。
英文短句/例句
1.Effect of Hypertonic Solution on Free Calcium in Endothelial Cells Suffering from Hypoxia/reoxygenation;高渗液对缺氧/复氧内皮细胞内游离钙离子浓度的影响
2.Effect of hypertonic solution on free calcium in human umbilical vein endothelial cells suffering from hypoxia/reoxygenation高渗液对缺氧/复氧人脐静脉内皮细胞内游离钙离子浓度的影响
3.Effects of Arecolinehydrobromide on Intracellular Free Ca～(2+) of Colonic Smooth Muscle Cells;槟榔碱对结肠平滑肌细胞内游离钙离子浓度的影响
4.Effects of Androgen on Intracellular Free Calcium Concentration of Prostate Cancer Cells and Its Underlying Mechanism;雄激素对前列腺癌细胞内游离钙离子浓度的影响及其机制探讨
5.Study on Intracellular Ca～(2+) Concentration with Ratio Fluorescence Image Master;比率荧光光谱仪测量细胞内游离钙离子浓度的研究
6.Effects of N-n-butyl Haloperidol Iodide on L-type Calcium Channel and Intracellular Free Calcium in Ventricular Cardiomyocytes from Rat;碘化N－正丁基氟哌啶醇对大鼠心室肌细胞膜L型钙通道和细胞内游离钙离子的影响
7.Relationship between brain edema induced by freezing injury and concentration of Evan blues and cytosolic free calcium in brain tissues脑组织伊文思兰含量和细胞内游离钙离子浓度与冷冻伤性脑水肿的关系
8.Effects of avermectin on level of intracellular free calcium and expression of CaM mRNA in King pigeon neurons cultured in vitro阿维菌素对体外培养王鸽神经细胞内游离钙离子浓度及CaM mRNA表达的影响
9.Role of ROS on the cytosolic free calcium in vascular endothelial cellsROS对内皮细胞胞浆游离钙水平的影响
10.Meanwhile the intracellular free calcium concentration was increased.细胞凋亡的同时细胞内游离钙浓度升高。
11.Effect of Continued Swimming Exercise on Intracellular Free Calcium Density in Nucleus Amygdalate Neuron Cells of Rats持续游泳运动对大鼠脑杏仁核神经细胞内钙离子的影响
12.The Effects and Mechanism of Tumor Necrosis Factor α on the Expression of Calcium Handling Proteins and Concentration of Intracellular Free Calcium in Cardiomyocytes;肿瘤坏死因子-α对心肌细胞钙调蛋白表达和细胞内游离钙的影响及机理
13.Studies on the Heterogeneity of Basal Intracellular Calcium Concentration and its Relations to the Reactivity of Mouse Peritoneal Macrophages;小鼠腹腔巨噬细胞内基态游离钙离子浓度的不均一性及其和细胞反应性的关系
14.The concentration ofcalcium was assessed by ACAS (adherent cell analysis and sortingcytorneter).用粘附式细胞仪测定细胞内钙离子浓度；
15.Investigation of intracellular free calcium response in acute rat brain slices大鼠脑片中细胞内游离钙动态变化的研究
16.Effect of theaflavin on intracellular free calcium concentration in rat ventricular myocytes茶黄素对大鼠心室肌细胞内游离钙浓度的影响
17.Influence of hydroxyapatite on intracellular calcium ion level in human dental pulp cells observed by confocal laser scanning microscopy羟基磷灰石对人牙髓细胞内游离钙的影响
18.Effect of Ang-Ⅱ on intracellular free calcium concentration in vascular endothelial cells and the protective effect of atorvastatin血管紧张素-Ⅱ对血管内皮细胞游离钙离子浓度的影响及阿托伐他汀的保护作用
相关短句/例句
intracellular free calcium ion细胞内游离钙离子
1.Inhibitory effect of surface modification on chrysotile-induced changes of intracellular free calcium ion in human embryo lung cells;石棉表面改性对石棉所致人胚肺细胞内游离钙离子浓度改变的抑制作用
3)[Ca~ 2+ ]_ i细胞内游离钙离子浓度
1.Cytotoxicity was evaluated by MTT assay, intracellular Rh123 retention was measured by flow cytometry, and cellular [Ca~ 2+ ]_ i was measured b.方法:将不同浓度的洛美利嗪与人红白血病细胞系K562及其耐药细胞系K562/A02(耐阿霉素)共孵育24、48或72小时,然后分别向细胞中加入阿霉素,采用MTT法检测细胞毒作用;以流式细胞术测定两种细胞系内罗丹明123的潴留以反映P-糖蛋白的外排功能;利用Fluo-3/AM检测细胞内游离钙离子浓度。
4)intracellular free calcium胞内游离钙离子
5)Intracellular free calcium细胞内游离钙
1.Effect of protopine on contraction and intracellular free calcium concentration of smooth muscle of thoracic aorta in rats;普罗托品对大鼠血管平滑肌收缩反应及细胞内游离钙浓度的影响
2.Chanegs of intracellular free calcium during apoptosis induced by octreotide in cultured human cholangiocarcinoma cells;奥曲肽诱导人胆管癌细胞凋亡过程中细胞内游离钙的变化
3.Methods: Intracellular free calcium concentration ([Ca 2+]i) in human hepatoma BEL-7402 cells of different groups was measured by double wavelength spectrofluorometer with Fura-2/AM as the fluorescence indicator.目的:测定中药柴胡(BupleurumChineseDC,BCDC)提取物对人肝癌BEL-7402细胞内游离钙离子浓度([Ca2+]i)和长春新碱(Vincristine,VCR)浓度的影响,探索柴胡提取物逆转BEL-7402细胞多药耐药的机制。
6)polymorphonuclear leukocytes inner free calcium白细胞内游离钙
延伸阅读
细胞内钙稳态失调在细胞功能的调节中，ca2+可作为第二信使起着信号传导的关键作用，同时ca2+ 也是多种参与蛋白质、磷脂和核酸分解的酶的激活分子之一。正常情况下，细胞内钙稳态是由质膜ca2+转位酶和细胞内钙池系统共同操纵控制的。细胞损害时，这一操纵过程紊乱可导致ca2+内流增加，ca2+从细胞内储存部位释放与/或通过质膜逐出抑制，从而导致细胞内ca2+浓度不可控制的持续增加，细胞内ca2+ 浓度持续高于生理水平以上必然导致维持细胞结构和功能的重要大分子难以控制的破坏。而且这种持续增加将会完全破坏正常生命活动所必需的由激素和生长因子刺激而产生的短暂的ca2+浓度瞬变，危及线粒体功能和细胞骨架结构，最终激活不可逆的细胞内成分的分解代谢过程。毒物可在不同水平上干扰细胞信号的传递，导致细胞内ca2+ 对激素及生长因子的正常反应的丧失。另外，钙信号系统的异常活化也是毒物引起细胞死亡的一个重要机制。当前，细胞内钙稳态失调是细胞损害与机制研究方面最为热门的话题，大量证据表明，细胞钙的持续增高可能活化各种不同组织和细胞的毒性机理，因而曾被称为“细胞死亡的最终共同途径”。
