免疫电镜定量分析揭示NPY - IR无长突细胞与未标记的无长突细胞突起(49.7%)和神经节细胞树突(49.3%)形成突触联系。
As for ultrastructure, quantitative analysis showed that NPY-IR amacrine cell processes were most often presynaptic to NPY negative amacrine cell processes (49.7%) and ganglion cell dendrites (49.3%).
它由星形细胞瘤,少突胶质细胞瘤,室管膜瘤发展而来,它们是由神经外胚层细胞诱导的。
It developed from astrocytoma, oligodendroglioma, ependymoma, which were induced by neural ectoblast.
一个神经细胞包括一个细胞体和一个传递神经信号的被称为神经突的突出部分。
A nerve cell consists of a cell body and a projection called an axon that carries the nerve signal.
在老鼠实验中,使用人类的细胞,显示了用这种方式注视少突胶质细胞确实能帮助修复髓鞘并重建神经细胞传递信号的能力。
Tests in rats, using human cells, have shown that oligodendrocytes injected this way can indeed help repair myelin sheaths and restore the ability of nerve cells to carry signals.
Geron研究员的策略是学会如何使得胚胎干细胞分化成少突胶质细胞。
The trick that Geron's researchers have learned is how to turn embryonic stem cells into cells called oligodendrocytes.
Geron计划在受伤1 -2周内注射它的少突胶质细胞到患者损害的脊髓中。
Geron plans to inject its oligodendrocytes into the damaged spines of patients between one and two weeks after their injury.
其中的一个区域,定位在表面的棘突上,是HIV病毒用来接触免疫细胞并且感染它们时使用,叫做CD 4结合位点。
One such area, located on the surface spikes used by HIV to attach to immune system cells and infect them, is called the CD4 binding site.
神经突的形成过程被称为神经突生成,是神经元(中枢神经系统的主要细胞成分)细胞分化的第一步。
The formation of neurites, a process called neuritogenesis, is the first step in the differentiation of neurons, the basic information cells of the central nervous system.
观察结果证明这些神经毒经神经节细胞周围突逆行作用于胞体,使胞体产生不同的病理变化。
The results showed these neurotoxins had a retrograde effect on the cell body through the peripheral process of ganglion cell, inducing different pathological changes in cell body.
梭形细胞黑色素瘤和指状突树突细胞肉瘤:它们代表相同的过程吗?
Spindle Cell Melanoma and Interdigitating Dendritic Cell Sarcoma: Do They Represent the Same Process?
家族性FSGS也可因为某些不同的足突细胞蛋白改变而发生。
Familial forms of FSGS also exist due to alterations of several different podocyte proteins.
这些化合物能够启动树状突细胞产生致炎因子从而依次来引发可导致癌细胞死亡的细胞毒作用。
These compounds activate dendritic cells to produce proinflammatory cytokines, which in turn trigger cytotoxic mechanisms leading to cancer death.
背景与目的:建立先天性腭裂模型观察其形成过程中胚胎腭突细胞的超微结构改变。
BACKGROUND AND AIM: To observe the ultrastructure of embryonic palate cells during cleft palate formation using the model of congenital cleft palate.
所谓高危的视网膜母细胞瘤是指有特定基因突和在初诊时就发现了肿瘤扩散。
Neuroblastoma is considered high risk if the tumors have certain genetic mutations or have already spread when the cancer is diagnosed.
在各发育期中华鳖胸腺皮质、髓质交界处和髓质区有明显的囊状胸腺小体和交错突细胞。
During development period, there were cystoid thymic corpuscles and interdigitating cells in thymic medulla and cortico-medullary border.
雄性附腺表面的刺突间有内含物,腺管中分泌细胞中含有丰富的粗面内质网、线粒体、溶酶体,同样表明蛋白质分泌功能较强。
The space between the spikes in the male accessory gland had inclusion. Many rough endoplasmic reticulum, mitochondrium and lysosome existed in the secretory cell of gland lumen.
文章结合SEM观察和S-100蛋白染色结果论证了这三类细胞依次为淋巴树状突细胞、巨噬细胞和淋巴细胞。
The results of SEM and S-100 protein staining confirmed that these three types of cells were LDCs, macrophages and lymphocytes in turn.
已有研究指出,脊髓里的干细胞有能力制造为数不多的寡突细胞。
Stem cells in the spinal cord have already been shown to have the capacity to make oligodendrocytes at low frequency.
感受细胞的远侧突含有丰富的细胞器,游离面覆盖着许多长短不等的微绒毛。
The distal processes of 'the receptor cells contain rich cytoplasmic organelles and the free surface is covered with numerous microvilli which differ in length.
闭合型花柱由乳突细胞、薄壁细胞和引导组织组成;
Style of viburnum is model of occlusion, composed of mastoid cell, parenchyma cells and transmitting tissue.
分化后的细胞表达神经元细胞、质细胞和少突胶质细胞的特异性抗原。
Mature neural cells after differentiation could express specific antigens of neuron, astrocyte and oligodendrocyte.
叶上表皮细胞常呈乳突状。
叶上表皮细胞常呈乳突状。
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