细胞营养质

Above results suggest that the nuclear genes controlling amyloplast development may express in the uninuclear microspore and continue to be active in the VC, while the genes controlling plastid dedifferentiation may be promoted in the GC after the first mitotic division.

以上结果表明可能控制造粉质体的核基因在单核小孢子中表达并继续在营养细胞中起作用，而控制质体脱分化的基因在第一次有丝分裂后才在生殖细胞中被启动。

Objective In order to investigate the localization of GDNF in the neurons of dorsal root ganglia of adult rat.

观察胶质细胞源性神经营养因子在成年大鼠背根节中的分布。

Small intestinal biopsies showed subepithelial collagen deposition with varying degrees of villous atrophy and varying numbers of intraepithelial lymphocytes. Four patients had previous biopsies showing enteropathic changes without collagen deposition. Seven cases were associated with collagenous colitis and 1 also had features of lymphocytic colitis. Three patients also had collagen deposition in gastric biopsies. One case was associated with lymphocytic gastritis. Celiac disease (CD, gluten-sensitive enteropathy) was documented in 4 patients. Five patients made a clinical improvement with combinations of a gluten-free diet and immunosuppressive therapy. Two patients died of complications of malnutrition and 1 of another illness. Clonal T-cell populations were identified in 5 of 6 cases tested. Four of these patients improved clinically after treatment but 1 has died. Collagenous sprue evolved on a background of CD in 4 cases. There was no history of CD in others and these cases may be the result of a biologic insult other than gluten sensitivity.

小肠活检表现为上皮下胶原沉积，绒毛萎缩程度不一，上皮内淋巴细胞浸润数量不等。4例患者以往曾做过活检，表现为其他肠病改变，并没有胶原沉积。7例患者合并胶原性结肠炎，且1例还有淋巴细胞性结肠炎的特征。3例患者胃活检也发现有胶原沉积。1例患者合并淋巴细胞性胃炎。4例患者有乳糜泻（CD，谷蛋白敏感性肠病）病史。5例患者经无麸质饮食和免疫抑制治疗后，临床症状有所改善。2例患者因营养不良合并另一种疾病而死亡。6例患者做了T细胞受体基因重排，其中5例发现有克隆性T细胞群，这5例中有4例治疗后临床症状加重，且1例死亡。4例患者在CD的基础上病发胶原性口炎性腹泻；其余患者无CD病史，他们的发病也许是生物源性损害，而非谷蛋白敏感。

It indicated that not only can Spirulina cells grow photoautotrophically and photomixtrotrophically, but also can grow heterotroph ically under some specific conditions. light intensity, light quality, temperature, species and concentration of metals, rare

认为螺旋藻细胞不但能进行光合自养和混合营养生长，而且在某些特定的环境条件下，还能进行异养生长；光照强度、光质、温度、金属元素、稀土元素、盐度、藻体细胞浓度、溶氧水平、维生素、激素和磁场等环境因素对螺旋藻细胞的光合性能和细胞产率都有显著影响。

It needs only 20-30 minutes; the active components can be transformed into high concentration active substances, nonstop to the deep skin, the active components infiltrate to Subcutaneous tissue through the channels among hair follicles, sweat glands and cells, reach the mesoblast .then it open the entrance easily by stimulating the water channels protein on the cell membrane, infiltrate the cell membrane, make the skin cells to absorb nutrients plenary.

需20-30分钟即可将经诱导带电的活性成分快速转换成高浓度的活性物质，直达深层皮肤；利用"水电渗透析"技术，使活性成分通过毛囊、汗腺和经过符合穿孔的表皮细胞间通道透过表皮进入中胚层乃至皮下组织，通过实现细胞蛋白水通道并刺激细胞膜上的"水通道蛋白"，轻易打开表皮入口，渗透细胞膜脂质双分子层，使皮肤细胞充分吸收营养成分。

Objective To construct genetically modified rat bone marrow stem cells expressing exogenetic glial cell-line derived neurotrophic factor which can be used in gene therapy of spinal cord injury .

目的构建表达外源性胶质细胞源性神经营养因子的转基因大鼠骨髓基质干细胞，拟应用于脊髓损伤的基因治疗研究。

Activated microglia may has cytotoxicity or neurotrophy.

激活的小胶质细胞既有细胞毒性又有神经营养作用。

In the experimental study section, the rats were divided into four groups, including the normal control, the model, the Piracetam, the QPC, and copied to AD model. After the treatment, we observed the effects on the AD rats' ability of leaning and memorizing, detecting the TChE activity in whole blood and the expression levels of the related biochemical indicators of As includeing GFAP、NGF and BDNF of the AD rats' brain hippocampus, then compared the QPC with other groups to reveal the mechanism of action of the QPC treating AD to bright.

在动物实验部分，我们通过塑造AD动物模型，设立正常对照组、模型组、脑复康组和强脾益智胶囊组，观察强脾益智胶囊对AD模型大鼠空间学习记忆能力的影响，检测AD大鼠全血、海马匀浆液中乙酰胆碱酯酶活性和通过免疫组化的方法检测胶质纤维酸性蛋白、神经生长因子、和脑源性神经营养因子的表达情况来反映星形胶质细胞的增值情况，以期揭示强脾益智胶囊对AD的治疗作用机理。

The predacious organs of the strain are annulus and cohesive nets and the hypha which is different from the vegetative mycelium. In the cytosol there are many electro-densities which are about circular particles in different size and array on the marginal area of the hypha cell of the predacious organs, this is the important character of the fungus.

菌株的捕食器为菌环和菌网，形成捕食器的菌丝细胞结构不同于一般的营养菌丝，胞质中含有许多电子密集体，呈大小不等的黑色类圆形颗粒状，多数排列在捕食器菌丝细胞的边缘区域，这是捕食线虫性真菌捕食器菌丝细胞的一个重要特征。

Objective To construct a kind of engineered cell secreting human GDNF and study its possible effects on gene therapy of Parkinson′s disease.

目的 构建一种可分泌人胶质细胞源性神经营养因子的基因工程细胞，并探讨其在基因治疗帕金森病中的可能作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。