当前位置: 首页 >> 检索结果
共有 7491 条符合本次的查询结果, 用时 7.4507346 秒

6721. [Research on expansion of CD34+ cells from umbilical cord blood using different cytokine groups in vitro].

作者: Se Tang.;Yunxing Li.;Meijing Wang.;Chongli Yang.
来源: Sichuan Da Xue Xue Bao Yi Xue Ban. 2003年34卷3期398-400页
To investigate the expansion of the CD34+ cells of umbilical cord blood in vitro culture comprising different cytokines and the potential hematopoiesis function of the expanded CD34+ cells.

6722. [Adipose tissue-derived stromal cells differentiate into neuron-like cells].

作者: Liye Yang.;Jiakun Zheng.;Xiangming Liu.;Guozhen Hui.;Jian Fei.;Lihe Guo.
来源: Sichuan Da Xue Xue Bao Yi Xue Ban. 2003年34卷3期381-4页
To investigate the possibility of inducing adipose tissue-derived stromal cells to differentiate into neuron-like cells, and to explore a new cell source for central nervous system transplantation.

6723. [In vitro differentiation of rat bone mesenchymal stem cells into neuron-like cells induced by vitamin A acid etc].

作者: Yun'an Tang.;Ruishu Wang.;Cheng Zhang.;Yuqing Liu.;Peiyu Xu.;Hui Huang.
来源: Sichuan Da Xue Xue Bao Yi Xue Ban. 2003年34卷3期377-80页
To explore the feasibility of inducing rat bone mesenchymal stem cells (BMSC) to differentiate into neuron-like cells with the use of Vitamin A acid, zinc and rat injured spinal cord extracts in vitro.

6724. [Stem cell sources of hepatic cells].

作者: Sai-nan Shu.;Lai Wei.;Yu Wang.
来源: Zhonghua Yi Xue Za Zhi. 2003年83卷6期526-8页

6725. [Effects of SDF-1 alpha and its receptor on regulation of hematopoiesis].

作者: J X Fu.;X G Zhang.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2001年23卷2期184-8页
Hematopoietic stem/progenitor cell transplantation is one of main choices for treating patients with malignant tumor or heredity diseases in recently year. The homing of hematopoietic stem cells(HSC) is a committed step to ensure the bone marrow hematopoiesis reconstitution. Recent studies have showed that stromal cell derived factor-1 (SDF-1) and its receptor has important effects on proliferation, differentiation, homing of HSC to bone marrow and hematopoiesis reconstitution. The purpose of this review is to give a recent update informations on mechanism of hematopoiesis regulation mediated by SDF-1 and its receptor.

6726. [Stimulatory effect of chemokine-like factor 1 (CKLF1) on the growth of bone marrow cells].

作者: W L Han.;M Rui.;Y M Zhang.;Y Y Chen.;Y C Zhong.;C H Di.;Q S Song.;D L Ma.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2001年23卷2期119-22页
To investigate the activity of CKLF1 on the proliferation and differentiation of bone marrow cells.

6727. [Effects of recombinant human macrophage colony stimulating factor (rhM-CSF) on stromal cell derived during the time of mice colony formation unit-spleen (CFU-S) and its role on CD34+ cells expansion in vitro].

作者: J X Fu.;X G Zhang.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2001年23卷5期523-7页
To investigate the effects of stromal cell derived from mice spleen during in vitro expansion of CD34+ hematopoietic stem cells from umbilical cord blood.

6728. [Identification and isolation of mesenchymal stem cells from human fetal pancreas].

作者: Ying Hu.;Qiu-ying Wang.;Li Ma.;Guan-jie Ma.;Xue-ying Jiang.;Chun-hua Zhao.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期45-9页
To isolate and identify the phenotype and biological characteristics of pancreas derived mesenchymal stem cell.

6729. [Osteogenic differentiation of murine yolk sac mesenchymal stem cells in vitro].

作者: Zi-ping Zhao.;Xiao-dong Na.;Hui-fang Yang.;Jiang-nan Zhou.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期41-4页
To investigate the potential of yolk sac mesenchymal stem cells in osteogenic differentiation.

6730. [Effects of murine bone marrow endothelial cell conditioned medium on the growth of yolk sac hematopoietic stem cells and progenitors].

作者: Xiao-dong Na.;Zi-ping Zhao.;Meng-qun Tan.;Qi-yang Xie.;Qi-ru Wang.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期36-40页
To investigate the effects of murine bone marrow endothelial cell conditioned medium (mBMEC-CM) on the growth of yolk sac hematopoietic progenitors.

6731. [Effects of FPIL6/IL2 on the differentiation and proliferation of lymphoid in the ML-IC assay].

作者: Er-jin Fan.;Jun-min Song.;Shi-rong Xu.;Chun-hua Zhao.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期30-5页
To develop an in vitro assay that allows the culture and identification of a single human bone marrow progenitor closely related to hematopoietic stem cell, which is more primitive than LTC-IC, and to find an efficient culture conditions for NK-IC expansion.

6732. [The CXC-chemokine platelet factor 4 (PF4) increases KG1a cells adherence and modulates actin polymerization of KG1a cells].

作者: Shi-hong Lu.;Yong-jun Liu.;Min Lu.;Yi Feng.;Wen-ying Li.;Ying-lin Cai.;Zhong-chao Han.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期25-9页
To study the effects on adherence of hematopoietic stem/progenitor cells, PF4 was assessed alone or in combination with IL-3 for effects on the total adherence and various kinds of adhesion molecules of KG1a cells as well as actin polymerization in KG1a cells.

6733. [Transplantation of mesenchymal derived stem cells followed by G-CSF injection can reconstitute hematopoiesis of lethally irradiated BALB/c mice].

作者: Ying Hu.;Li Ma.;Guan-jie Ma.;Xue-ying Jiang.;Chun-hua Zhao.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期20-4页
To explore the hematopoietic reconstitution potential of mesenchymal derived stem like cells.

6734. [Committed hematopoeitic differentiation of embryonic stem cell].

作者: Qi-yang Xie.;Jie-ge Jiao.;Yuan-hua Huang.;Hong-xia Yao.;Rong Tu.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期15-9页
To explore a stable technology for inducing ES cell to committed hematopoietic differentiation.

6735. [The effects of cytokines mediated ex vivo expansion on the cell adhesion molecule expression of cord blood hematopoietic stem and progenitor cells].

作者: Qiong-li Zhai.;Lu-gui Qiu.;Yan Liu.;Qian Li.;Jun-ling Han.;Zheng Zhou.;Xin Li.;Hong-guang Ying.;Zhong-chao Han.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷1期7-10页
To compare the expression of cell adhesion molecules (CAMs) among VLA-4 (CD49 d), VLA-5 (CD49e), LFA-1 (CD11a), L-selectin (CD62L), and PECAM-1 (CD31) which are more related to the homing of hematopoietic stem and progenitor cells (HSPC) on the ex vivo expanded CD34+ subset with that of fresh isolated AC133+ cells.

6736. [Bone marrow stem cells transplantation improve locomotive function of dystrophin/utrophin gene double knock-out mice].

作者: Cheng Zhang.;Song-lin Chen.;Xiao-rong Liu.;Wen Huang.;Wei-xi Zhang.;Xi-lin Lu.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2003年25卷2期160-3页
Study the improvement of locomotive faculty of dystrophin/utropin gene double knock-out mice (dko mice) by transplanting bone marrow stem cells.

6737. [Analysis of human cells in transplanted goats using fluorescence in situ hybridization].

作者: Yan-ping Xiao.;Mei-jue Chen.;Min Sheng.;Zhi-juan Gong.;Shu Wang.;Shu-zhen Huang.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2003年25卷2期129-33页
To analyze the existence and the dynamic cell frequencies of human cells in goats transplanted in utero with human hematopoietic stem cell (hHSC) by using fluorescence in situ hybridization (FISH) technique.

6738. [Hemangioblastic characteristics of fetal bone marrow-derived Flk1+ CD34- cells].

作者: Hong Guo.;Zhi-gang Zhao.;Jie-wen Liu.;Hui-shu Chen.;Chun-hua Zhao.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷6期606-10页
To investigate whether fetal bone marrow stromal cells have hemangioblastic characteristics.

6739. [Cytotoxic T cell].

作者: Ge Ma.;Li-ping Zhu.;Wei Zhang.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷4期439-42页
Cytotoxic T cell (CTL) covers several subtypes, which are CD8+, CD4 and CD4-CD8-. CTL derives from T cell repertoire in lymphoid hematopoietic stem cells. It matures in thymus and is activated in peripheral lymphoid tissues. Effector CTL kills the target cells by 2 ways. One is apoptotic effect mediated by FasL-Fas pathway and the other one is cytolytic effect mediated by granzymes. CTL has aroused great attention due to its significance in anti-tumor and anti-virus.

6740. [Activation of auto-mesenchymal stem cells of skeletal muscle by bone morphogenetic protein for rescuing bone marrow failure].

作者: Jian-xin Chu.;Jun-ming Zhao.;Shun-li Ding.;Shi-cai Xu.;Ai-ru Liu.;Shu-ping Wang.
来源: Zhongguo Yi Xue Ke Xue Yuan Xue Bao. 2002年24卷3期272-5页
To explore the effect of bone morphogenetic protein (BMP) to activate mesenchymal stem cells of skeletal muscle for rescuing bone marrow failure.
共有 7491 条符合本次的查询结果, 用时 7.4507346 秒