查询词典 stem cells
- 与 stem cells 相关的网络例句 [注:此内容来源于网络,仅供参考]
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AIM:Studies on totipotential stem cells using primordial germ cells have the same application prospect as embryonic stem cells, especially for the animals difficult to isolate embryonic stem cells from blastula.
目的:应用原始生殖细胞进行全能干细胞的研究具有与胚胎干细胞同样广阔的前景,尤其适合于难以从囊胚内细胞团中分离培养胚胎干细胞的动物。
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The slow progress of researches on pulmonary stem cells up to date has its root in the complex structure of pulmonary tissues and respiratory tracts, which is demonstrated by the facts that the respiratory system is composed of at least 40 types of cells, plus that the growth, renewal, and regeneration rate or capacity of respiratory epithelium are extremely limited. Mean while, there have been no specific stem cell markers for pulmonary and lung cancer, so researchers rely on stem cell markers borrowed from other systems to search for stem cells in pulmonary system.
目前对于肺干细胞的研究进展缓慢,究其原因主要是肺组织和气道具有复杂的内在结构,呼吸系统至少包含40种不同类型的细胞,呼吸上皮本身只有极低的生长更新率和非常有限的再生能力,同时肺干细胞的表面标志物也缺乏特异性,只能借助其他组织已知的干细胞标记物进行对比观察。
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Objective To explore the in vitro isolation of β2m(superscript -)/Thy-1(superscript +) bone marrow-derived liver stem cells which bear double features of stem and liver cells from bone marrow stem cells as so to provide suitable donor cells for the treatment of liver diseases by cellular transplant.
目的 尝试从骨髓干细胞中分选出具备干细胞和肝细胞双重特性的β2m/Thy-1骨髓源性肝干细胞亚群,为细胞移植治疗肝病提供合适的供体细胞。
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Neuroectoderm; neural crest; neural plate; neural tube; neuraxis; neuroblasts; neural stem cells; neuroprogenitor cells; stem cells; differentiation; ontogeny; morphogenesis; histogenesis; organogenesis; synaptogenesis; gangliogenesis; embryogenesis; axonogenesis; retinogenesis; gliogenesis; glial progenitor cells; oligodendrocyte progenitor cells; retinal progenitor cells; nerve growth factor; neurotrophic factors; trophic factors; growth factors; neural tube defects; anencephaly; spina bifida; neuroblastoma cells; cell migration; neurogenesis; development; developmental stages
神经外胚层;神经脊;神经板;神经管;轴索;成神经细胞;神经干细胞;neuroprogenitor细胞;干细胞;分化;个体发生;形态发生;组织发生;器官发生;突触发生;神经节发生;胚胎发生;轴突发生;视网膜发生;神经胶质发生;神经胶质祖细胞;少突神经胶质细胞祖细胞;视网膜祖细胞;神经生长因子;神经营养因子;营养因子;生长因素;神经管缺陷;无脑;脊柱裂;成神经细胞瘤细胞;细胞迁移;神经发生;发展;发育阶段
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Neuroectoderm; neural crest; floor plate; neural tube; neuraxis; neuroblasts; neural stem cells; neuroprogenitor cells; stem cells; differentiation; ontogeny; morphogenesis; histogenesis; organogenesis; synaptogenesis; gangliogenesis; embryogenesis; axonogenesis; retinogenesis; gliogenesis; glial progenitor cells; oligodendrocyte progenitor cells; retinal progenitor cells; nerve growth factor; neurotrophic factors; trophic factors; growth factors; neural tube defects; anencephaly; spina bifida; neuroblastoma cells; cell migration; neurogenesis; development; developmental stages
神经外胚层;神经脊;底板;神经管;轴索;成神经细胞;神经干细胞;神经母细胞;干细胞;分化;个体发生;形态发生;组织发生;器官发生;突触发生;神经节发生;胚胎发生;轴突发生;视网膜发生;神经胶质发生;神经胶质祖细胞;少突神经胶质细胞祖细胞;视网膜祖细胞;神经生长因子;神经营养因子;营养因子;生长因素;神经管缺陷;无脑;脊柱裂;成神经细胞瘤细胞;细胞迁移;神经发生;发展;发育阶段
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Neuroectoderm; neural crest; neural plate; floor plate; neural tube; neuraxis; neurulation; neuroblasts; neural stem cells; neuroprogenitor cells; stem cells; differentiation; ontogeny; morphogenesis; histogenesis; organogenesis; synaptogenesis; gangliogenesis; embryogenesis; axonogenesis; retinogenesis; gliogenesis; glial progenitor cells; oligodendrocyte progenitor cells; retinal progenitor cells; nerve growth factor; neurotrophic factors; trophic factors; growth factors; neural tube defects; anencephaly; spina bifida; neuroblastoma cells; neurogenesis; development; developmental stages
神经外胚层;神经脊;神经板;底板;神经管;轴索;神经胚形成;成神经细胞;神经干细胞;神经母细胞;干细胞;分化;个体发生;形态发生;组织发生;器官发生;突触发生;gangliogenesis;胚胎发生;axonogenesis;retinogenesis;gliogenesis;神经胶质祖细胞;少突神经胶质细胞祖细胞;视网膜祖细胞;神经生长因子;神经营养因子;营养因子;生长因素;神经管故障;无脑;脊柱裂;成神经细胞瘤细胞;神经发生;发展;发展进程
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Neuroectoderm; neural crest; neural plate; floor plate; neuraxis; neuroblasts; neural stem cells; neuroprogenitor cells; stem cells; differentiation; ontogeny; morphogenesis; histogenesis; organogenesis; synaptogenesis; gangliogenesis; embryogenesis; axonogenesis; retinogenesis; gliogenesis; glial progenitor cells; oligodendrocyte progenitor cells; retinal progenitor cells; nerve growth factor; neurotrophic factors; trophic factors; growth factors; neuroblastoma cells; cell migration; neurogenesis; development; developmental stages
神经外胚层神经脊;神经板;底板;轴索;成神经细胞;神经干细胞;神经母细胞;干细胞;分化;个体发生;形态发生;组织发生;器官发生;突触发生;神经节发生;胚胎发生;轴突发生;视网膜发生;神经胶质发生;神经胶质祖细胞;少突神经胶质细胞祖细胞;视网膜祖细胞;神经生长因子;神经营养因子;营养因子;生长因素;成神经细胞瘤细胞;细胞迁移神经发生;发展;发育阶段
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Results Trunk neural crest stem cells were successfully isolated and cultured. The immuocytochemcal result showed that the cells were nestin-and P75-positive. Trunk neural crest stem cells grew through adhering to chitosan fiber after inoculation. Under an electon microscope, the spindle-shaped trunk neural crest stem cells were proliferated and migrated along the fiber. The cells arranged side by side or linked by heads and tails in processes. The ends of S-100 positive cells were flat and expanded, adhering to the fiber as claw-shaped pseudopodium.
结果 采用神经管植块法培养的神经嵴干细胞,免疫细胞化学染色呈现nestin及P75双阳性,将其接种在壳聚糖纤维支架材料上,可见神经嵴干细胞贴附于壳聚糖纤维上生长;S-100免疫细胞化学染色显示,S-100阳性细胞突起的末端呈扁平状膨大;扫描电镜显示,壳聚糖纤维上的躯干神经嵴干细胞为梭形,呈现"端对端"、"肩并肩"排列,伸出爪形伪足贴附于壳聚糖纤维上。
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BACKGROUND: At present, studies show that a kind of stem cell community which in many kinds of organizations can differentiate into tissue cells of different embryonic layers; but those are different from embryonic stem cells, embryonic stem cell will lose the part differentiation potential gradually during the development of pregnancy, and will present some special phenotypes or the molecular markers, as CD105 and so on, will call it postembryonic pluripotent stem cells.
背景:目前研究认为在胚胎发育后的多种组织中存在一类干细胞群体,可分化为不同胚层的组织细胞;但又不同于胚胎干细胞,随着妊娠期间胚胎的发育胚胎干细胞会逐渐失去部分分化潜能,会出现一些特殊表型或分子标记,如CD105,称其为胚胎后亚全能干细胞。
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Nowadays, n stem-like cells have been found, which exist in the tumors of some tissues, such as haematogenesis system, brain, lung, mammary gland and so on. We defined them as tumor stem cells for their similar characteristics to the normal stem cells, but they are a minor population of tumor cells and the origin of them may be tumor cells.
随着对干细胞的研究不断深入,使人们对肿瘤的发生机制重新进行了审视,并在造血系统、脑、肺、乳腺等部位肿瘤中发现极少量的具有与干细胞非常类似生物学特性的细胞,称之为肿瘤干细胞,它们很可能是肿瘤细胞的起源。
- 推荐网络例句
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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.
Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。
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I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.
我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。
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The shamrock is the symbol of Ireland and of St.
三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。