细胞
- 与 细胞 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Concludes:Three subsets of mast cell in human tissue are sorted and depurated with antibodies of specific enzyme and immunofluorescence labelling and flow cytometry. Mast cell of containing profuse secretary vacuoles could be displayed by confocal microscopy. It demonstrate that mast cell have material substructure offering for fast reaction of I type allergies of human being.
利用肥大细胞的特征性酶抗体、免疫荧光标记和流式细胞仪可将人组织中的肥大细胞分选纯化为三种亚型;以共聚焦显微镜显示肥大细胞含有丰富的分泌颗粒,它说明肥大细胞具备了为人体I型变态反应提供快速反应的物质基础。
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Methods The astrocytes were isolated from cerebral cortex of neonatal rats which are born within three days, cultivating by DMEM media added with 15% fetal calf serum and depurating by swinging and passaging, to simulate nulli-nutrition model by substituting medium for PBS buffer solution 3h then applying methylprednisolone and recnutrition immediately, we will go on culturing for three days, verificating astrocytes by immunofluorescent technique; detecting activity of AST; determining GFAP of change by PCR.
采用出生3d内的SD大鼠的新生鼠的大脑制成细胞悬浊液后,应用含15%胎牛血清的DMEM培养液中培养,通过摇床和逐渐传代纯化星形胶质细胞,通过PBS缓冲液代替培养基模拟缺营养模型3h后即刻应用甲基强的松龙(10umol/l),然后继续培养3d,免疫荧光技术鉴定星形胶质细胞;MTT法检测细胞的增殖活性和凋亡;PCR技术测定细胞GFAP表达的变化。
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Results The morphology of endocrine cells in digestive tract was of multiplicity.The density of 5-HT cells was the highest in the colon,but not found in the esophagus,cardia gastric and cecum.The results showed that SS cells were distributed in the pylorus mostly,but not detected in the cardia,colon,cecum and rectum.Gas positive cells were the most in the duodenums,while in the esophagus and cardia was not discovered.In the cardia VIP cells were maximum,but in the esophagus,duodenums and ileum did not appear.
结果 消化道中4种免疫阳性细胞形态多样,大多呈椭圆形和锥体形。5-HT阳性细胞数量以结肠最多,空肠和回肠次之,幽门腺区、十二指肠和直肠较少,食管、贲门腺区、胃底腺区和盲肠中未见;SS阳性细胞在幽门腺区数量最多,贲门腺区、结肠、盲肠和直肠中未见;Gas阳性细胞大量出现于十二指肠,在食管、贲门腺区和盲肠未见;除个别器官未见VIP阳性细胞外,在消化道的其余各段均有分布。
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Methods: Electrets Teflon PTFE,±300 V,±1 000 V were used to treat 3T3 cells for 24, 48 and 72 h. Then the influences of electrets on cell cycle and surface charge of 3T3 cells were studied by flow cytometry and electrophoresis, respectively.
选用±300 V和±1 000 V驻极体分别作用成纤维细胞24、48和72 h,用流式细胞术和细胞电泳技术测定成纤维细胞的生长周期和细胞表面电荷。
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The -300V and -500V electrets were applied on 3T3 cells for 24 and 48h, respectively, then the surface charge density on 3T3 cells and the intracellular free Ca2+ concentration and the number of apoptosis were measured by means of cell electrophoresis and flow cytometry method, respectively.
利用Fluo—3/AM Ca2+指示剂,采用流式细胞术测定3T3细胞内钙离子浓度的变化和3T3细胞的凋亡量,探讨驻极体诱导3T3细胞凋亡与细胞表面电荷密度和游离钙浓度变化之间的关系。
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Results:(1)After the action of electrets, 10%of 3T3 cells appeared apoptosis.(2) After the action of electrets in 3T3 cells, the free Ca2+ levels in cellular plasm were increased. The increasement of Ca2+ levels was caused by the Ca2+ inflow from outside cell, rather than the release of calcium pool inside cell.
结果:(1)负极性驻极体作用3T3细胞后,3T3细胞出现10%的凋亡量;(2)驻极体作用3T3细胞以后,细胞质游离Ca2+浓度升高,Ca2+浓度的升高不是由于细胞内钙池的释放,而是由于细胞外Ca2+内流所引起。
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Results of the experimental groups: Comparison with the control groups, in 6h and 8h groups eminences of ependymal cells with cobblestone-like appearance were seen, their microvilli were further richer, and a number of microholes could be found on their base. In body part of SFO cell membrane of some ependymal cells were broken completely, their cytoplasm was no longer seen, and cell nucleus located at one side of the cell, 5-7μm in diameter and dividing lobe-like in shape. Beside those cells some ependymal cells appeared many folds on the top of surface. In 2h and 16h groups the observation results seemed no significant differences from the corresponding control groups.
实验组结果:与对照组相比,在6小时和8小时实验组中,可见成团的鹅卵石状室管细胞隆起于表面,微绒毛更为丰富,微绒毛根部可见到若干微细小孔,在SFO体部的一些室管膜细胞的胞膜完全破裂,胞质几乎荡然无存,仅剩胞核居于细胞的一侧,直径有5.7μm,呈分裂叶状;与这些细胞邻近的室管膜细胞表面最高处多呈现皱襞。2小时与16小时的实验组的观察结果与对照组相比未发现明显差异。
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Before transfected with AT1, neither AngⅡ nor stretch increased the activation of ERKs. After transfected with AT1, pretreatment with AngⅡ for 8 min or stretch for 10 min activated ERKs obviously.
COS7细胞转染AT1受体以前, AngⅡ和牵张刺激都不能引起细胞内ERKs磷酸化升高;而转染野生型AT1后,AngⅡ和牵张刺激引起细胞内ERKs磷酸化明显升高,各突变体中,Q257A和C289A转染细胞后细胞对牵张刺激的反应受到明显抑制,提示AT1的牵张感受位点在Q257A和C289A。
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Cyclin-dependent kinases has effects on cell cycle by modulating function of eukaryon organism.The functions have been further studied in cell cycle and the process cell cycle,which will be beneficial to explain tumorigenesis pathomechanism and the new way of oncotherapy.
细胞周期素依赖性激酶是调节真核生物细胞周期的关键分子之一,深入研究细胞周期素依赖性激酶在细胞周期与细胞生长中的作用,对于阐述肿瘤发生、发展的病理机制以及肿瘤治疗的新途径具有重要的意义。
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CD34+ cells were harvested from G-CSF mobilized adult blood and umbilical cord blood and incubated onto fibronectin/gelatin-coated Petric dishes in the presence of recombinant human vascular endothelial cell growth factorand basic fibroblast growth factor.
毛宁为证明出生后血液循环中存在内皮细胞的前体细胞,从G-CSF动员的成人外周血及脐带血中分离CD34+细胞,将之接种于纤连蛋白与明胶铺板的培养皿上,培养体系中加入重组人内皮细胞生长因子和重组人碱性成纤维细胞生长因子。
- 推荐网络例句
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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。
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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。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。