组织细胞

Histological observation showed no vital osteocytes were found in bone lacuna and vessels perforating into Haversian canals disappeared in control group after operation.

细胞和矿化的细胞间质组成的骨组织有其独特的生物组织学特性，为人体最坚硬的结缔组织，即使其细胞成分全部坏死，仍可在一定的时期内保持其组织学结构形态，且仍具有一定的生物力学功能。

Covers cells and tissues of the immune system, lymphocyte development, the structure and function of antigen receptors, the cell biology of antigen processing and presentation including molecular structure and assembly of MHC molecules, the biology of cytokines, leukocyte-endothelial interactions, and the pathogenesis of immunologically mediated diseases.

课程涵盖免疫系统的细胞和组织，淋巴球的发育过程，抗原受体的结构和功能，抗原反应过程的细胞生物学以及抗原的呈现，其中包括MHC分子的结构与组合，细胞激素的生物学，白血球和内皮组织的互动关系，以及免疫相关疾病的致病机转。

The process of its occurrence: in explants induced by living cells to restore all of its potential, into meristematic cells, then its derivative for the parenchyma cells and the formation of callus.

其发生过程是：外植体中的活细胞经诱导，恢复其潜在的全能性，转变为分生细胞，继而其衍生的细胞分化为薄壁组织而形成愈伤组织。

The journal publishes papers embracing all aspects of histochemistry and microtechnic in all areas of the biological sciences from botany to cell biology to medicine, including in situ hybridization, cytochemical probes, autoradiography, light and electron microscopy, tissue culture, image analysis, cytogenetics and automation or computerization of investigative procedures.

杂志刊载了内容涉及生物科学中从植物学到细胞生物学到医学所有方向的组织化学和显微技术所有领域的论文，包括原位杂交，细胞化学探针，放射自显影，光和电子显微镜，组织培养，图象分析，细胞遗传学和自动或计算机研究方法。

The journal publishes papers embracing all aspects of histochemistry and microtechnic in all areas of the biological sciences from botany to cell biology to medicine, including in situ hybridization, cytochemical probes, autoradiography, light and electron microscopy, tissue culture, image analysis, cytogenetics and automation or computerization of investigative procedures.

杂志刊载了内容涉及生物科学中从植物学到细胞生物学到医学所有方向的组织化学和显微技术所有领域的论文，包括原位杂交，细胞化学探针，放？？？？？？？自显影，光和电子显微镜，组织培养，图象分析，细胞遗传学和自动或计算机研究方法。

The change of the control grouph histomorphology was clear: the inerassation of synovial lining cells, the infiltration of Inflammatory cells and the erosion of nephelium of blood vessels on bones.

模型组大鼠组织形态学改变明显：关节滑膜衬里层细胞明显增犀，炎性细胞浸润，血管翳组织侵蚀骨组织等；而给药组组织形态学改变显著减轻。

METHODS:Nestin expression was detected in 33 cases of neuroepithelial tumors using the immunocytochemical staining. The Nestin positive and negative cells were isolated by magnetic activated cell sorting. Nestin positive cells were culutered, identified, and induced to differentiate. The expression of Nestin protein was detected in Nestin+ cells by RTPCR.

采用免疫组化法检测神经上皮肿瘤组织中Nestin的表达情况，免疫磁珠法分选肿瘤组织中的Nestin+细胞，悬浮细胞培养法进行Nestin+细胞的增殖、分化与鉴定，RTPCR法检测Nestin蛋白在其中的活性表达情况。

The cell processes showed up from the edge of explants and neuroglial cell migration was observed at the early stage.

培养早期上丘脑组织块边缘出现细胞突起，胶质细胞迁移，随着培养时间延长，细胞出现凋亡，组织结构破坏。

Results 1. The expression of P53, KI-67, hTERT and ToPo II a protein was higher in astrocytoma than that in nomal brain tissue, the expression of these markers was obversely correlated to the grade of astrocytoma (P.05). The expression of Fas was higher in astrocytoma than that in nomal brain tissue, on the contrary, expression of P16 was lower in astrocytoma than that in nomal brain tissue.

结果 1、星形细胞瘤中P53、KI-67、hTERT与ToPoⅡα蛋白表达阳性率高于正常脑组织，P53、KI-67、hTERT与ToPoⅡα蛋白表达与星形细胞瘤的病理组织学分级呈显著正相关(P.05)；Fas蛋白在星形细胞瘤中的表达高于正常脑组织，而P16蛋白表达低于正常脑组织，Fas、P16蛋白表达与组织学分级无显著相关性。

Methods: Immunohistochemical study of CD133 expression: 55 cases osteosarcoma conventional paraffin-embedded tissues specimens come from Pathology Department Qilu Hospital Shandong University, including 4 cases parosteal osteosarcoma, 13 cases fibroblast-type osteosarcoma , 12 cases chondroblastic osteosarcoma and 26 cases Osteoblastoma osteosarcoma.

免疫组化研究CD133的表达：取自本院病理科的骨肉瘤常规石蜡包埋组织蜡块标本55例，其中骨旁骨肉瘤4例，纤维母细胞型骨肉瘤13例，软骨母细胞型骨肉瘤12例，骨母细胞型骨肉瘤26例，切成3μm的组织切片备用。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。