髓质

The superficial laminae of the spinal dorsal horn, especially lamina II which is composed mainly of small interneurons, receive primary afferent C fibers which transmit peripheral noxious information, and descending projection fibers from central endogenous antinociceptive system.

脊髓背角浅层，尤其是Ⅱ层是接受无髓和薄髓初级传入纤维传递的外周伤害性信息及来自中枢内源性痛抑制系统投射纤维传递的痛抑制信息的主要部位，胶状质主要由局部环路神经元构成。

They are different in the evolution of mineral, and microfabrics, which provides possibility to identify the origin of chert.

在夏鲁硅质岩中生物化石残骸内存在方英石和玉髓，为反演生物成因硅质岩的矿物演变序列提供了很好的证据。

Results The pathological changes in the nuclei mentioned above included the crimple and ruture of nucleus membrane,mitochondria degeneration and other degenerative structure such as plenty of primary lysosomes,agglomeration of lipochrome,Golgi complex degeneration and so on.

结果上述核团神经元的超微结构均发生病理性改变，神经细胞核膜皱缩，核膜凹凸不整，并有局部断裂；线粒体变性，基质浓度降低及空泡化；粗面内质网和高尔基复合体囊腔扩张变性；大量初级溶酶体及脂褐素集聚；出现了髓样体和多泡体等变性结构。

The electron microscope showed increased number of mitochondrion and size of the transfected SGC7901 gastric cancer cells with NHE1 antisense gene, expanded Golgi apparatus, rough endoplasmic reticulum and endoplasmic reticulum and strengthened heteropolarity.

透射电镜下细胞线粒体数量增多、体积增大，并可见髓鞘样变，粗面内质网、高尔基体较发达，内质网扩张，核偏向一侧，极性增强。

BACKGROUND: Myelination following axonal regeneration is a key factor affecting the recovery of spinal cord injury.

背景：轴突再生后髓鞘化是影响脊髓损伤后恢复的一个关键性因素，而少突胶质细胞存活的多少直接影响轴突再生后髓鞘化。

The open technique included open removal of the broken nail, reinsertion of a stable intramedullary nail or plate, and cancellous bone graft supplementation.

开放技术包括开放取出髓内钉，重新置入稳定的髓内钉或钢板，并取松质骨植骨加强。

BACKGROUND: Lipopexia induced by glucocorticoid is fat precipitation in marrow due to abnormal lipometabolism, or differentiation of cells resulting from hormone-affected bone marrow mesenchymal cells.

摘要背景：糖皮质激素引起的髓内脂肪蓄积是由机体脂肪代谢异常在髓内形成的脂肪沉淀，还是由于激素直接作用于骨髓间充质细胞使细胞发生了分化，以及具体生成的过程目前还没有定论。

BACKGROUND: Lipopexia induced by glucocorticoid is fat precipitation in marrow due to abnormal lipometabolism, or differentiation of cells resulting from hormone-affected bone marrow mesenchymal cells. The precise generating procedure remains unclear. OBJECTIVE: To investigate effects of various concentrations of dexamethasone on adipogenic differentiation of bone marrow mesenchymal cells.

背景：糖皮质激素引起的髓内脂肪蓄积是由机体脂肪代谢异常在髓内形成的脂肪沉淀，还是由于激素直接作用于骨髓间充质细胞使细胞发生了分化，以及具体生成的过程目前还没有定论。

Electronic microscopic observations showed that the swollen mitochondria with cristae blurred appeared in some pyramidal cells. Some pyramidal cells showed degenerative changes with some disappeared endoplastic reticula and ribose nuclear protein and increased lysosomes. The amount of extends endothelial projections going to the lumen of capillaries were increased.

同时伴有超微结构的改变，如神经细胞线粒体肿胀，内质网扩张，染色质凝集成块状，毛细血管外间隙扩大，髓鞘变性坏死，微管排列紊乱，小胶质细胞有吞噬变性坏死的神经纤维成分等。

Human hair keratin ; spinal cord injury ; rat ; tissue engineering ; tissue-engineered spinal cord ; connector ; morphology ; praxiology ; neuron ; axis-cylinder ; nerve fiber ; myelin sheath ; astrocyte ; oligodendrocyte ; microglia ; ependymal cell ; neural stem cells ; macrophage ; multinuclear giant cell ; lysosomal enzyme ; ubiquitin system ; suppression subtractive hybridization ; gene express ; CytohromeoxidaseⅢ; amino acid transporter system A2（Ata2）; Peroxiredoxins 5（prd 5）; cysteine proteinase inhibitor cystatin c

国家自然科学基金；广东省自然科学基金人发角蛋白；脊髓损伤；大鼠；组织工程学；组织工程化脊髓；桥接物；形态学；行为学；神经元；轴突；神经纤维；髓鞘；星形胶质细胞；少突胶质细胞；小胶质细胞；室管膜细胞；神经干细胞；巨噬细胞；多核巨细胞；溶酶体酶；泛素肽酶系；抑制消减杂交；基因表达；细胞色素氧化酶Ⅲ；氨基酸转运蛋白系统A2；抗过氧化物蛋白5；半胱氨酸蛋白酶抑制剂

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。