EasySep™小鼠TIL（CD45）正选试剂盒
产品号 #03134_C
用于小鼠细胞的甲基纤维素基础培养基
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总览
MethoCult™ M3134 是一种不完全培养基，在Iscove's MDM的配方中添加了2.6%的甲基纤维素。当添加适当的生长因子和添加物后，MethoCult™ M3134 可用于在小鼠骨髓、脾脏、外周血和胎肝的集落形成单位（CFU）检测中培养和计数造血祖细胞。该配方不含血清或细胞因子。
点击此处了解有关进行CFU检测的常见问题（FAQ）。
包含
• 2.6%甲基纤维素
• Iscove’s MDM
分类
半固体培养基，专用培养基
细胞类型
造血干/祖细胞
种属
小鼠
应用
细胞培养，克隆筛选，功能学筛选
品牌
MethoCult
研究领域
药物发现和毒性检测，干细胞生物学
制剂类别
无血清
产品说明书及文档
请在《产品说明书》中查找相关支持信息和使用说明，或浏览下方更多实验方案。
应用领域
本产品专为以下研究领域设计，适用于工作流程中的高亮阶段。探索这些工作流程，了解更多我们为各研究领域提供的其他配套产品。
相关材料与文献
技术资料 (5)
常见问题
文献 (20)
Pax7 is required for the specification of myogenic satellite cells.
Cell 2000 SEP
Abstract
The paired box transcription factor Pax7 was isolated by representational difference analysis as a gene specifically expressed in cultured satellite cell-derived myoblasts. In situ hybridization revealed that Pax7 was also expressed in satellite cells residing in adult muscle. Cell culture and electron microscopic analysis revealed a complete absence of satellite cells in Pax7(-/-) skeletal muscle. Surprisingly,fluorescence-activated cell sorting analysis indicated that the proportion of muscle-derived stem cells was unaffected. Importantly,stem cells from Pax7(-/-) muscle displayed almost a 10-fold increase in their ability to form hematopoietic colonies. These results demonstrate that satellite cells and muscle-derived stem cells represent distinct cell populations. Together these studies suggest that induction of Pax7 in muscle-derived stem cells induces satellite cell specification by restricting alternate developmental programs.
Thermal injury increases the number of eosinophil progenitors in rat spleen and bone marrow.
Inflammation 2001 OCT
Abstract
We have investigated the effects of thermal injury upon myelopoiesis. IL-3,GM-CSF,and IL-5 were used to stimulate myeloid colony formation. IL-3 induces early myeloid progenitors and a more developed myeloid progenitor,the granulocyte-macrophage colony-forming unit (GM-CFU),to multiply and develop into mature myeloid cells. GM-CSF induces GM-CFU to become mature myeloid cells,while IL-5 induces eosinophil progenitors to become mature eosinophils. Stem Cell Factor (SCF) + IL-6 and FLT3 ligand,which have no effect on colony formation by themselves,were used to enhance the effects of IL-3 and GM-CSF,respectively. We found that thermal injury increased the number of early myeloid progenitors and GM-CFU in the spleen with either IL-3 or GM-CSF as a stimulant. Thermal injury increased the number of early myeloid progenitors in the bone marrow when GM-CSF,but not IL-3,was used to stimulate colony growth. Also,thermal injury increased the numbers of eosinophil progenitors in rat spleen and bone marrow and increased splenic levels of IL-5 mRNA.
Transformation of bone marrow B-cell progenitors by E2a-Hlf requires coexpression of Bcl-2.
Molecular and cellular biology 2002 NOV
Abstract
The chimeric transcription factor E2a-Hlf is an oncoprotein associated with a subset of acute lymphoblastic leukemias of early B-lineage derivation. We employed a retroviral transduction-transplantation approach to evaluate the oncogenic effects of E2a-Hlf on murine B-cell progenitors harvested from adult bone marrow. Expression of E2a-Hlf induced short-lived clusters of primary hematopoietic cells but no long-term growth on preformed bone marrow stromal cell layers comprised of the AC6.21 cell line. Coexpression with Bcl-2,however,resulted in the sustained self-renewal of early preB-I cells that required stromal and interleukin-7 (IL-7) support for growth in vitro. Immortalized cells were unable to induce leukemias after transplantation into nonirradiated syngeneic hosts,unlike the leukemic properties and cytokine independence of preB-I cells transformed by p190(Bcr-Abl) under identical in vitro conditions. However,bone marrow cells expressing E2a-Hlf in combination with Bcl-2,but not E2a-Hlf alone,induced leukemias in irradiated recipients with long latencies,demonstrating both a requirement for suppression of apoptosis and the need for further secondary mutations in leukemia pathogenesis. Coexpression of IL-7 substituted for Bcl-2 to induce the in vitro growth of pre-B cells expressing E2a-Hlf,but leukemic conversion required additional abrogation of undefined stromal requirements and was associated with alterations in the Arf/Mdm2/p53 pathway. Thus,E2a-Hlf enhances the self-renewal of bone marrow B-cell progenitors without inciting a p53 tumor surveillance response or abrogating stromal and cytokine requirements for growth,which are nevertheless abrogated during progression to a leukemogenic phenotype.
更多信息
| 物种 | 小鼠 |
|---|---|
| Contains | • 2.6% Methylcellulose • Iscove’s MDM |
| 配方 | 无血清 |
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