细胞基质的

MATERIALS: The hircine bone mesenchymal stem cells were in vitro cultured, and resuspended with algin solution to obtain BMSCs-calcium alginate gel.

材料：体外培养并扩增健康成年雄性山羊的骨髓基质干细胞，收集约3×107细胞，加入1 mL藻酸钠溶液重悬形成骨髓基质干细胞-藻酸钙凝胶材料。

ER took part in cell wall material deposition during endosperm cell construction. ER rounded up matrix forming endocytic vacuole. ER cisterna swelling and accumulating starch developed into amyloplast. ER took part in protein synthesis and deposition, played a core role in protein body formation. ER swelled at the end to form many vesicles. ER was associated with the plasmodesmata, helped transporting nutrients at the development and differentiation stage.

内质网参与胚乳细胞构建中细胞壁物质的积累；内质网包裹基质形成吞噬体，为胚乳的发育提供营养；内质网槽库膨大，积累淀粉转变成淀粉质体；内质网参与蛋白质的合成与积累，在蛋白体的形成中处于核心地位；内质网末端节状膨胀，形成潴泡；灌浆高峰期内质网常与胞间连丝相连，有助于物质的运输。

Alternative etiologies for the development of this disorder include intrauterine insult (ischemic, metabolic, or viral such as CMV) during the 12th to 24th week of embryologic development. This results in damage to the germinal matrix and radial glial cells. Radial glial cells act as mechanical guides by which neurons are transported to the outer cortex during development.

另一种病因可能是由于第12-24周期间的宫内损伤（缺血、代谢异常、或病毒感染如CMV），其结果导致生发基质和放射状胶质细胞的损伤，在神经元移行至外皮层的过程中，放射状胶质细胞充当着机械性向导的作用。

Expression of collagen-binding integrin receptors in the mammalian sclera and their regulation during the development of myopia.

巩膜细胞外基质及基质金属蛋白酶在近视发展中作用的研究进展。

Results: During the period of distraction and fixation, positive staining of BMP-2 was found in the proliferated preosteoblasts, the mesenchymal cells and the newly formed bone matrix at the sutural margin of the experimental dogs; weak expression was also noticed in the control dogs.

结果：牵引期和固定期，BMP-2在实验犬各骨缝边缘大量增殖的未成熟成骨细胞、间充质细胞以及新生骨基质中呈阳性表达，对照犬也有少量表达。

AIM To study the isolation and in vitro culture of rabbit s bone mesenchymal stem cells and adipose stromal stem cells and the use of both BMSCs and ASSCs cells in nuclear transfer to produce totipotent blastocysts.

目的 研究非休眠期成年兔骨髓基质干细胞和脂肪基质干细胞作为供体，以体外成熟去核兔卵母细胞作为受体进行核移植构建重组胚胎的可行性及囊胚形成率。

But it remains to know whether this model of β-amylase compartmentation is more widespread in plant living cells. The present experiment, conducted in tuberous root of sweet potato Ipomea batatas Lam.

我们最近首次发现，苹果果实生活细胞中的β-淀粉酶主要定位于质体内，与其淀粉基质居于同一亚细胞区域，但尚不清楚这一现象是否具有普遍性。

OBJECTIVE: To investigate the chondrogenesis of bone marrow mesenchymal stem cells, chondrocytes and adipose-derived adult stromal cells in three-dimensional scaffolds

目的：考察3种种子骨髓间充质干细胞，软骨细胞和脂肪源性成熟基质细胞在支架中的成软骨特性。

I think WHO grade I dysembryoplastic neuroepithelial tumor is the most likely diagnosis, but one would like to see isolated floating neurons in the microcysts in addition to the small oligodendrocyte-like cells and neuropil-like fibrillary matrix.

我考虑可能是WHOI级的DNT（胚胎发育障碍的神经上皮肿瘤）。但DNT中除了少突胶质细胞样的小细胞和神经毡样胶质纤维基质外，还应该见到微囊中漂浮的神经元。

Bone marrow stromal cells are cells got rid of hemopoietic stem cells in marrow cell of mature individual, which is approved to be multi-differentiation potential including transforming into neural stem cell, and differentiation into neurs and neuroglial cell.

骨髓基质细胞(Bone marrow stromal cells，BMSCs)是成体骨髓细胞中除造血干细胞之外的另一类骨髓干细胞，近年来的研究证明其具有多向分化的潜能，包括向神经干细胞转化，并可进一步分化为神经元和神经胶质细胞。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷