查询词典 cell membrane

Vasodilator-stimulated phosphoprotein is one of these proteins, it locale at most motility place on the cell membrane.

目前最新资料提示，一种特异性细胞骨架相关蛋白，Vasodilator-stimulated phosphoprotein，能够调节细胞粘附和伸展过程中细胞骨架actin纤维的重排。

Using the mechanism of the nuclear reaction of accelerated 7Li +3 ions with the inner target in mutant material i.e 1H( 7Li, 7Be)n, the biological effects were studied. The wheat seeds were irradiated with the doses ranged from 1.416×10 10 ions/cm 2 to 1.416×10 12 ions/cm 2. It was found that the cell membrane ruptured, the plasmolysis occurred, the nucleus shape changed.

将加速器7Li+ 3 离子束与生物体内遗传物质发生1H( 7Li，7Be)n内靶特征核反应诱发核酸分子结构变化的机制应用于生物诱变，辐照剂量在 1 41 6× 1 0 10 粒子 cm2 - 1 41 6× 1 0 12 粒子 cm2范围内处理的小麦，观察幼苗叶片细胞亚显微结构，发现离子束注入引起了细胞膜的破裂，细胞发生质壁分离，细胞核形状变得不规则等。

Only under the sudden strike of extremely low temperature, such as -10癈,-20 癈, the cell membrane could be seriously damaged by lipid peroxidation.The variations in the content of main metabolic osmoregulatory substances, such as soluble sugars, protein and free proline were all tightly related to the cold resistance of podocarpus fleuryi Hickel seedlings.

只有极低温，如10oC、《0C的突然袭击下，细胞膜才会发生严重的膜脂过氧化作用长叶竹柏幼苗的主要代谢渗透调节物质，如可溶性糖类、游离脯氨酸和可溶性蛋白质含量变化都与长叶竹柏幼苗的抗寒性密切相关，但又不尽不同。

The results were as follows: when the soil water content was reduced, the modality characteristic was changed, cell membrane permeation and praline content increased, the relative water content of leaves decreased under stress.

结果表明：随着土壤含水量的降低，3个品种的外部形态均发生变化，叶片相对电导率和脯氨酸含量增加，叶片相对含水量降低，且各指标变化幅度因树种的不同而不同。

The exogenous glycinebetaine could enhance the accumulation of soluble sugar and praline, maintained higher antioxidase activity and the soluble protein content, and reduced the accumulation of MDA in cucumber leaves, which protected the stability and integrity of cell membrane.

结果表明：外源甜菜碱可促进黄瓜叶片中脯氨酸和可溶性糖的积累，保持相对较高的杭氧化酶活性和可溶性蛋白含量，削弱丙二醛的积累，对细胞膜的稳定性和完整性起保护作用。

This dissertation used 6 celery lines. in 14℃/10℃ and 10℃/10℃, the low temperature stress tolerance of lines 10, 14, 16, 20, 22, 24 are evaluated by mensurate weight growing, stability of cell membrane, dissociative praline, dissolvable sugar, dissolvable protein. The main results are as follows: It is good putting celery plants in 10℃/10℃ when we study the changes the celery materials make under low temperature stress.

实验选择6个芹菜品系，在18℃/14℃和14℃/10℃、10℃/10℃低温胁迫处理下，通过测定生长量、膜稳定性、游离脯氨酸、可溶性糖、可溶性蛋白质等指标综合评价筛选确定了6个（10、14、16、20、22、24）品系的耐低温胁迫能力，结果表明：低温胁迫研究中采用10℃/10℃处理芹菜幼苗比较合理。

There was a little difference betweenphotosynthesis characteristic of the two varieties,response of Jiamusi to low temperature andpoor light was more sensitive than that of Longjiao No.2 and decreased pronouncedly withdecreasing light.6.EC and MDA of pepper leaves increased under low temperature and poor light,therewere no significant differences between them with decreasing light at 21-23℃/8-10℃,butthey were increased dramatically at 15-20℃/5-6℃.So we can speculate that lowertemperature was the direct reason resulted in cell membrane lipid peroxidation.7.No significant difference of SOD activity was observed under suboptimal temperatureand poor light21-23℃/8-10℃;150μmol·m~(-2·s~(-1),but SOD and POD activity substantiallydeclined with lowering temperature and light as well as treatment time.8.Under suboptimal temperature and lower light,proline accumulated to increaseosmotic regulation capacity and alleviate chilling damage.Soluble carbohydrate of pepper leaves decreased progressively and significantly with decreasing temperature and lightintensity as well as longer treatment time.So we think that synthesis and transport ofphotosynthetic product were inhibited by low temperature and poor light as solublecarbohydrate was important component of photosynthetic product.

两个供试辣椒品种之间的光合特性略有差异，佳木斯对低温弱光的反应比陇椒2号敏感，尤其随光照降低，其光合作用显著降低。6、低温弱光胁迫下，辣椒叶片的相对电导率和丙二醛含量都有不同程度的提高，在偏低温下，随着光照减弱，相对电导率和丙二醛含量差异不显著；在极端低温下，随着光照进一步减弱，相对电导率和丙二醛含量明显提高，随着处理时间延长，同一温度下，随着光照降低，叶片丙二醛含量也显著增加，由此可初步判断，低温是导致细胞膜脂过氧化的直接原因。7、经偏低温较弱光21～23℃／8～10℃、150μmol·m~(-2·s~(-1)处理后，辣椒叶片的超氧化物歧化酶活性变化与对照无显著差异，但随着温度、光强的逐步降低和处理时间的延长，SOD、POD活性显著降低。8、在偏低温较弱光下，辣椒能积累更多的脯氨酸，增强渗透调节，减轻低温冷害。

We researched the distributing of Fc in cell membrane by CLSFM, and found it was not well proportioned.

用CLSFM对孵育后的巨噬细胞进行扫描，发现巨噬细胞膜表面的Fc受体的分布是不均匀的。

Natural betaine is used in skin care formulations as a moisturizer and stabilizer for its unique water binding and cell membrane protectant properties.

天然甜菜碱作为保湿剂作用于皮肤护理配方，其独特的稳定水份作用具有约束力和细胞膜保护剂性能。

With the increasing of SA concentration,Chl content decreased,MDA content and cell membrane relative permeability increased significantly.

随着SA浓度的增加Chl含量呈下降趋势，MDA的含量和细胞膜透性呈上升趋势。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。