当小鸭破壳而出，科学家们用向每只小鸭注射外来细胞的方式挑战他们的免疫系统。
When the eggs hatched, the scientists challenged the immune system of each duckling by injecting it with foreign cells.
如果蜗牛壳的螺线方向在8个细胞的阶段被改变了，那么蜗牛的心脏，胃，肝卷绕和肠循环方向都会相应的发生反转。
If the spiral of the shell is changed at the eight-cell stage then the orientation of the snail's heart, stomach, liver coiling and gut looping are similarly flipped.
展望未来，唐希望用这些壳围绕人类细胞生长，把他们灌注到坏死的骨骼或其它人体组织中进行修复。
Looking ahead, Tang wants to grow these shells around living human cells, before implanting them into damaged bones or other human tissues to repair them.
成功制备了硅壳结构的荧光磁性纳米载体，主要分布在细胞浆中，且细胞相容性好。
Silica-coated fluorescent nanocarriers are successfully prepared, which are mainly distributed in cytoplasm , and it has a great cellular compatibility.
在细胞壳面常有棘或刺。
这个壳的作用是非常紧密的包裹细胞。
The function of the shell is very close to clothes that we wear.
目的探讨真菌诱导子对胡桐悬浮培养细胞产生红厚壳素的影响。
AimTo investigate the effects of fungal elicitors on inophyllums production in suspension cultured cell of Calophyllum inophyllum Linn.
目的研究壳寡糖减弱乙醇对人胚胎肝细胞（L02细胞）损伤的原因。
Purpose To study the protective effect of oligochitosan on injury induced by ethanol in human embryonic hepatocytes(L02 cells).
目的：评价牡蛎壳粉末的细胞毒性和遗传毒性。
OBJECTIVE: to evaluate cytotoxicity and genotoxicity of oyster shell powder.
从某种程度上看固体培养下的再生产物和液体培养下相似，正常的体细胞能再生为正常苗，畸形苗，壳孢子以及较多的细胞团等。
The division and regeneration of nori cells on solid medium is much the same as that in liquid medium in certain extent.
然而，壳寡糖作用、激活巨噬细胞这一重要免疫细胞的机制尚不明确。
However, the mechanism by which oligochitosan interacts and activates macrophages is not very clear.
在大部分病毒里能清晰地看到核芯壳，成熟的病毒从感染细胞的胞浆膜上出芽，在胞浆中还见到了花环状粒子和多板层结构。
The virions budding from cytoplasmic membrane of infected cells, the ring like particle and multilaminated structures in cytoplasm of infected cells were observed.
方法：应用MTT法观察体外壳寡糖和GAH对小鼠脾淋巴细胞细胞增殖的影响，应用巨噬细胞吞噬中性红试验观察壳寡糖和GAH对小鼠腹腔巨噬细胞吞噬功能的影响。
Methods:To observe the effects of the Chitooligosaccharidean and GAH on the lymphocyte proliferation of mouse by MTT assay and the phagocytosis of macrophages by Tuluylene red pinocyfic test.
甲壳素纤维：甲壳素又称甲壳质、几丁质、壳蛋白，是从甲壳动物外壳及真菌、藻类等低等植物的细胞壁中提取的一种带正电荷的动物纤维素。
Chitin fiber: chitin, also known as chitin, chitin, shell protein from crustacean shells and fungi, algae and other lower plants of the cell wall extract of a positively charged cellulose animals.
目的研究壳寡糖对小鼠肿瘤生长和转移的抑制作用以及壳寡糖对培养的巨噬细胞相关的细胞因子表达的影响。
Objective to study the influence of oligochitosan in inhibiting growth and metastasis of tumor in rats, and in expression of cytokines associated with macrophage.
结果表明：白化颖壳性状属细胞核遗传，为单基因控制的隐性性状；
The results showed that the albino lemma trait is controlled by one recessive gene;
摘要 ：研究壳寡糖对免疫系统中巨噬细胞作用的具体机制。
Abstract : The molecular mechanisms of Chitosan oligosaccharide (COS) acting on macrophages in immune system were investigated here.
结论壳寡糖具有良好抑制肿瘤生长和转移的作用。壳寡糖可增强巨噬细胞相关的细胞因子表达。
Conclusion Oligochitosan can inhibit growth and metastasis of tumor, and enhance expression of cytokines associated with macrophage.
结论：皂泡影及骨包壳是骨巨细胞瘤的X线特征。
Conclusion: the X-ray character of giant cell tumor of bone is at the soap bubbles shadow and the b...
结论：皂泡影及骨包壳是骨巨细胞瘤的X线特征。
Conclusion: the X-ray character of giant cell tumor of bone is at the soap bubbles shadow and the b...
应用推荐