异染质

Extracted from tea saponin, menthol and peppermint daidzin, the wild camellia essence made by brand new craft can deep cleanse scalp, improve head horny layer, inhibit epiphyte, remove heat, relieve itch, and remove scurf. Rich plant nutrition has good repairing function for dry, sallow and forktail hair caused by insufficient nutrition and perm. Its natural anti-oxidation ability can lastingly strengthen hair.

全新工艺萃取的茶皂苷、茶皂素、薄荷醇、薄荷异黄酮苷能深层清洁头皮、改善头部角质层、抑制真菌，可祛风散热、止痒、去头屑，其丰富的氨基酸及营养成分对因缺乏营养及烫染受损的干燥、枯黄、开叉发质有良好的修复作用，其天然抗氧化能力可持续强韧。

Results There were characteristic changes in cartilaginous tissue in OA, such as rough cartilaginous surface, irregular arrangement, decrease in number, degeneration and necrosis of chondrocyte, and cell cluster existed. The thickness and groundsubstance of cartilage in OA was thinning and uneven, and metachromatism could be seen.

结果 OA软骨组织表面粗糙不平，软骨细胞排列紊乱，数目减少，有细胞成簇现象，可见软骨细胞变性、坏死，软骨厚度变薄，基质染色不均匀，有异染性。

But the residual cells were survival and secreted metachromatic staining proteoglycan with toluidine blue, which was characteristic cartilage matrix.

但剩余的少量细胞成活，形成类似的软骨陷窝并分泌甲苯胺蓝异染的软骨基质。

Part one Isolating, culturing, chondroblast induction and evaluation of human MSC in vitroObjective:To examine the property and proliferation ability of primary culturing MSC ,mvestgate the effect of lightly centrifugation and chemical definition medium to induce MSC differentiate into chondroblast.

结果：原代骨髓基质干细胞易于体外培养，增殖旺盛；经轻度离心和化学限定培养基诱导后细胞呈高密度生长，仍保持较旺盛的增殖能力，细胞转化成圆形肥大细胞，甲苯胺蓝染色显示软骨细胞外基质 v的特异性异染，11胶原蛋白免疫细胞化学染色呈强阳性，BT干CR鉴定显示＊胶原mRNA丰富的表达。

Using tertiary trisomes and hypoploids of a set of B-10L translocations, the CL-repeat signals and the variants in each of the three distal heterochromatic regions were identified.

利用一系列的B-10L易位染色体所产生的三级三染体和亚倍体，可以判断CL-repeat讯号及其变异产物在三个远端异染色质区(DH1， DH2， DH3)上的分布位置。

Then the bFGF was replaced by transforming growth factor-β1 (TGF-β1 10 μg·L-1) for next three weeks. Results Some spindle MSCs turned into round or elliptic shape and secreted metachromatic matrix with Toluidine blue.

结果：细胞形态由纺锤形变为圆形或椭圆形，细胞分泌了大量的甲苯胺蓝异染的基质，形成了类软骨陷窝。

Primary cultured chondrocytes are poly-angle, cytoplasm-rich, and their nuclei are either round or oval with clear necleole. Metachromatic and alcian blue positive staining in primary cultured chondrocytes was observed. Intercellular matrix was anti-collagen type Ⅱ staining but not anti-collagen type Ⅰ staining by IHC assay.

原代培养软骨细胞呈多角型，胞质丰富，胞核成圆形或椭圆型，核仁清楚，甲苯胺蓝呈异染性，阿尔新蓝8Gx 染色阳性，细胞外基质Ⅱ型胶原免疫组化染色阳性，Ⅰ型胶原染色阴性。

In order to elucidate the regulation mechanism of RU5 region to BFV gene expression, BFV3026 provirus DNA was used to construct the plasmids containing different deletion of R region, which were cotransfected with luc report gene locatied behind the IP promoter to BL12 cells, and luciferase activities was assayed, confirming that U5 region could repress the initiation function of LTR as well as IP. The BFV structure genes with different deletion of R region were cloned closely behind to heterogenous CMV promoter, then transfected to 293T cells, RT activity was performed, testifying the R region was required for BFV pol gene expression, and also the function domain was identified within the 100n.t. sequence at the 5′end.

以牛泡沫病毒(Bovine foamy virus， BFV)中国株BFV3026原病毒DNA为材料，构建R区系列缺失质粒，通过对其转染细胞中RT水平及对缺失质粒与luc报告质粒共转染细胞中萤火虫荧光素酶活性的测定，确立U5区对于BFV3026两类启动子LTR和IP均具有负调控作用；同时将带有不同R区的BFV3026结构基因片段克隆于异源启动子CMV之下，通过对其转染细胞293T中RT酶活性的测定，确立R区对于病毒结构基因pol的表达具有一定的调节作用，并将其功能区域初步界定在R区5′端100bp内。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。