细胞结构

Division of Biology is dedicated to education and research on broad areas of biology including cellular biology, biophysics, developmental biology, genetics, molecular biology, biochemistry, cellular molecular and developemental neurobiology, integrative neurobiology, computational biology, geobiology theoretical neurobiology, structural biology, and immunology.

加州理工学院生物学分院主要致力于生物学科的教育和研究工作。其研究领域覆盖细胞生物学、生物物理学、发育生物学、遗传学、分子生物学、生物化学、细胞分子发育神经生物学、整合神经生物学、计算生物学、地理生物学、理论神经生物学、结构生物学和免疫学等。

The glomerulus changing of podocytes plays an important role in development of DN.

肾小球足细胞形态结构及其相关分子的改变在DN发生发展过程中起着重要作用，足细胞损伤可影响肾脏疾病的发生发展和预后。

The study indicated that sodium butyrate can be used to increase goblet cell number,improve the morphology of intestinal epithelium,and promote digesting and absorbing in piglets.

表明，丁酸钠能促进杯状细胞增殖，改善小肠黏膜上皮细胞的形态结构，进而促进仔猪的消化吸收，提高其生产性能，其在这些方面的作用均优于抗生素。

The continuously growing incisor of the rodent is subdivided into a crown analog half on the labial side, with a cervical loop containing a large core of stellate reticulum, and its progeny gives rise to enamel producing.

啮齿类动物的切牙可以终生生长，它被分为了牙冠发育模式的唇侧和牙根发育模式的舌侧，唇侧的上皮包括一个颈环结构，其内含有星网状层细胞，可以不断的分化为成釉细胞并形成釉质。

But in group N, all of above parameters were improved, hemolysis and mediastinum drainage were reduced.

超量的〓干扰细胞的正常代谢，破坏细胞膜，造成细胞功能障碍与结构破坏。

The N- and C-terminal heptad repeat (designated NHR and CHR, respectively) regions of gp41 extracellular domain can form a six-helix bundle by interaction, which brings both the viral and target cell membranes into proximity for fusion.

因此，任何化合物如能抑制NHR和CHR的结合，使六螺旋束结构不能形成，就能阻止病毒进入靶细胞，从而保护免疫细胞不被感染。

Results Compared to those before treatment the volume of the implanted keloid of Group D began to decrease since 14 days after treatment time-dependently (all P 《 0.05), and the volumes of the other 3 groups continued to increase and peaked on days 21, 14, or 7 respectively (all P 《 0.05).Microscopy showed infiltration of a larger quantity of histiocyte in the keloid tissue, and more obvious collagen disorganization and apoptosis of fibroblasts in Group D than in the other 3 groups.The protein expression of Bcl-2 was more remarkable and the protein expression of BAX was less remarkable in Group D than iu the other 3 groups.

结果 用药前和用药后7、14、21、28、35 d，D组瘢痕疙瘩组织块体积(mm3)分别为173±5、172±5、147±5、125±6、112±7和84±9，从用药后14 d开始明显缩小(均P＜0.05)；而其他3组瘢痕疙瘩组织块体积均明显增大，从用约后7 d开始各时点测得的体积均明显大于D组(均P＜0.05)。D组瘢痕疙瘩组织中有大量小鼠组织细胞浸润，胶原结构破坏和成纤维细胞凋亡明显重于其他3组，Bcl-2蛋门质表达明显弱于而Bax蛋白质表达明显强于其他3组。

Results:The main manifestation of A group was transient hepatocyte hydropic degeneration; in group B the degeneration of hepatocytes was most severe in the 2nd week. Fibrosis appeared in the 4th week,and obvious pseudolobules were formed in some parts of the liver in the 6th week.

结果：A组HE染色肝细胞呈一过性水样变，变性在2周时最重，至6周已明显减轻。B组HE染色2周时肝细胞明显水样变，4周时可见汇管区纤维组织增生，6周时部分肝组织出现明显假小叶结构。

But the bacteria can also damage the immune cell, such as cell hydrops, membrane structure destruction and cell necrosis.

研究结果还表明，病菌也会对免疫器官产生损害，可造成细胞水肿，膜性结构破坏及细胞坏死。

The metaplasia of goblet cells in tracheales-bronchial trees is the primary resource of mucous proteins and form the structural bases for mucous hypersecretion.

杯状细胞化生及黏液过度分泌是气道慢性炎症的重要病理改变，气管支气管树杯状细胞化生是黏蛋白的主要来源也是黏液过度分泌的结构基础。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。