干细胞

The world has heard much of stem cells recently.

最近,干细胞这个词人们已经听得多了.

They could be the key to solving Britain's donor crisis.

干细胞有可能成为解决英国供体危机的关键途径.

Culture of cell amplification in vitro: In the SCF+ IL3+ IL6+ TPO+ FLt-3 ligandin group, stem cell from cord blood could keep the cell survival rate of> 98%;

细胞体外扩增培养情况：应用干细胞因子+白细胞介素3+白细胞介素6+血小板生成素+FLt-3配基这一细胞因子组合，脐带血干细胞可保持>98%的细胞存活率；

It is known that there are two kind of stem cell in bone marrow, one is hematopoietic stem cell ( HSC) and the other is Mesenchymal stem cell ( MSC).

骨髓组织中至少含有两种类型的干细胞：造血干细胞（Hematopoietic Stem Cell，HSC）和间充质干细胞（mesenchymal stem cell，MSC）。

According to differentiation of ES cells and iPS cells in vitro, various types of neural cells could be derived such as neural stem cells, functional neuron and glial.

由胚胎干细胞和与胚胎干细胞类似的多潜能性iPS细胞体外分化可以获得各种神经组织细胞（包括神经干细胞、神经元、神经胶质细胞等）。

The defining feature of a stem cell is self-renewal.

干细胞的特征就是 自我 再生能力.

And increasing evidence shows that glial cells are latent cells in brain.

越来越多的证据表明,胶质细胞是脑内的一种潜在的干细胞.

Currently, there are three types of human pluripotent stem cells available for study: embryonic stem cells ( ESCs), embryonic germ cells ( EGCs), and induced pluripotent stem cells ( iPS).

目前，人多能性干细胞包括三种类型：人胚胎干细胞（ESC）、人胚胎生殖细胞（EGC）和人诱导多能性干细胞（iPS）。

Conclusion: High purity of MSC can be obtained by density gradient centrifugation.

结论: 密度梯度离心法分离获得的人胚胎骨髓间充质干细胞纯度高.

Poor Peripheral Blood Stem Cell Mobilization or Poor Harvest?

周边血干细胞驱动不良或是收集成效不佳?

Bush and Kerry are at odds over stem-cell research.

布希和凯瑞对于干细胞研究意见分歧.

The same applies to cloning, which is really just the other side of the coin.

用来克隆的方法与培养干细胞是相同的, 它正是事物的另一面.

Mesenchymal stem cells ( MSCs) is another kind of tissue stem cell following hematopoietic stem cell.

间充质干细胞（mesenchymal stem cell，MSC）是继造血干细胞之后近年研究较多的另一类组织干细胞。

There are two categories: adult and embryonic stem cells.

根据发育阶段,干细胞分为胚胎干细胞和成体干细胞.

Stem Cell falls into embryo stem cell and adult stem cell.

干细胞分为胚胎干细胞和成体干细胞.

Examining iPSCs generated from different animals revealed that differences based on the cell of origin were even greater than differences based on the animal of origin.

对不同种类动物的诱导多能干细胞研究时发现，不同细胞起源引起的诱导多能干细胞差异大于不同动物种类引起的诱导多能干细胞差异。

Chimera technique is very important in developmental biology research, chimeric offspring has become the accreditation standards that validated the developmental potential of pluripotent stem cells ( embryonic stem cells, induced pluripotent stem cells).

嵌合体是发育生物学研究非常重要的技术手段，同时嵌合体发育，尤其是生殖系嵌合已经成为多能性干细胞（胚胎干细胞、诱导性多能干细胞）发育潜能的重要鉴定标准。

Myelodysplastic syndrome ( MDS ) is a clonal disorder of the hematopoietic stem cell.

骨髓增生异常综合征是一种造血干细胞克隆异常性疾病.

Methods To understand the imbedding of allogeneic hematopoietic stem cell, STR genetic locus of the recipient before and after transplantation and of its donor was detected with PCR in 4 cases of allogeneic hematopoietic stem cell transplantation and 1 case of nonmyeloablative hematopoietic stem cell transplantation.

方法采用PCR方法对4例异基因造血干细胞移植、1例非清髓造血干细胞移植的供者和受者移植前、后STR基因进行检测，了解造血干细胞植入情况。

Aim Mesenchymal stem cells discovered recently is a kind of adult stemcells derived from mesoblast. It has the commonness of stem cells that is capable of self-renewal and differentiating into many cell lineages.

目的：间充质干细胞（Mesenchymal Stem cells，MSC）是近年发现的来源于中胚层的一类非造血成体干细胞，具有干细胞的共性：高度自我更新和多向分化能力。

The pluripotent cells produced by this technology are named induced pluripotent stem cells ( iPSCs).

诱导多能干细胞技术产生的多能干细胞被称为诱导型多能干细胞。

Bone marrow mesenchymal stem cells ( BM-MSCs ) are adult stem cells in bone marrow stroma.

骨髓间充质干细胞 ( BM-MSCs ) 是位于骨髓基质中的成体干细胞,有学者发现在特定条件下BM-MSCs可以生成多种细胞,如间充质细胞、成纤维细胞、成骨细胞、软骨细胞、脂肪细胞 、 肌肉细胞、上皮细胞、神经元和神经胶质细胞等.

Adult stem cells ( ASC) as an early undifferentiated cells has the potential of strong self-renewal and proliferation and differentiated into osteoblasts, chondrocytes, nerve cells, adipocytes, muscle cells, dermal cells et al.

成体干细胞（ASC）作为早期未分化细胞具有强大的增殖更新及定向分化为成骨细胞、软骨细胞、神经细胞、脂肪细胞、骨骼肌细胞、真皮层细胞、肝细胞等的潜能。

Stem cells have the ability to grow into other cells.

干细胞具备在其他细胞中生长的能力.

The lines generated , though, do appear to be pluripotent.

胚胎干细胞群可以表现出来细胞多能性.

Current models of stem cell biology assume that normal and neoplastic stem cells reside at the apices of hierarchies and differentiate into nonstem progeny in a unidirectional manner.

流行的干细胞生物学理论认为，正常干细胞以及肿瘤干细胞位于细胞层阶的最顶端，单向分化为非干细胞的子代细胞。

Normal stem cells in the marrow form three main cell types.

在骨髓中正常干细胞分化成三类主要的细胞.

Bone marrow is a very rich source of adult stem cells.

因为骨髓是干细胞非常丰富的来源.

Each of these life-sustainng agents begins as a stem cell , a sort of hematological embryo.

这三种维持生命的要素都起源于干细胞.干细胞是血液的胚胎.

Thousands of scientists have joined the research team work on cell study.

成千的科学家已加入研究干细胞的研究团队.