产品号 #03134_C
用于小鼠细胞的基础甲基纤维素培养基
概述
MethoCult™M3134是一种不完全培养基，在Iscove的MDM中含有2.6%的甲基纤维素。当添加适当的生长因子和补充剂时，MethoCult™M3134适用于小鼠骨髓、脾脏、外周血和胎肝的集落形成单位（CFU）测定中造血祖细胞的生长和计数。本配方不含血清或细胞因子。
浏览我们的常见问题（FAQs）进行CFU化验。
Contains
• 2.6% Methylcellulose
• Iscove’s MDM
Subtype
Semi-Solid Media, Specialized Media
Cell Type
Hematopoietic Stem and Progenitor Cells
Species
Mouse
Application
Cell Culture, Colony Assay, Functional Assay
Brand
MethoCult
Area of Interest
Stem Cell Biology
Formulation Category
Serum-Free
Protocols and Documentation
Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.
Applications
This product is designed for use in the following research area(s) as part of the highlighted workflow stage(s). Explore these workflows to learn more about the other products we offer to support each research area.
Resources and Publications
Educational Materials (4)
Frequently Asked Questions
Publications (17)
Lyn- and PLC-beta3-dependent regulation of SHP-1 phosphorylation controls Stat5 activity and myelomonocytic leukemia-like disease. Blood 2010 DEC
Abstract
Hyperactivation of the transcription factor Stat5 leads to various leukemias. Stat5 activity is regulated by the protein phosphatase SHP-1 in a phospholipase C (PLC)-β3-dependent manner. Thus, PLC-β3-deficient mice develop myeloproliferative neoplasm, like Lyn (Src family kinase)- deficient mice. Here we show that Lyn/PLC-β3 doubly deficient lyn(-/-);PLC-β3(-/-) mice develop a Stat5-dependent, fatal myelodysplastic/myeloproliferative neoplasm, similar to human chronic myelomonocytic leukemia (CMML). In hematopoietic stem cells of lyn(-/-);PLC-β3(-/-) mice that cause the CMML-like disease, phosphorylation of SHP-1 at Tyr(536) and Tyr(564) is abrogated, resulting in reduced phosphatase activity and constitutive activation of Stat5. Furthermore, SHP-1 phosphorylation at Tyr(564) by Lyn is indispensable for maximal phosphatase activity and for suppression of the CMML-like disease in these mice. On the other hand, Tyr(536) in SHP-1 can be phosphorylated by Lyn and another kinase(s) and is necessary for efficient interaction with Stat5. Therefore, we identify a novel Lyn/PLC-β3-mediated regulatory mechanism of SHP-1 and Stat5 activities.
Nf1 haploinsufficiency and Icsbp deficiency synergize in the development of leukemias. Blood 2009 MAY
Abstract
Loss of neurofibromin or interferon consensus sequence binding protein (Icsbp) leads to a myeloproliferative disorder. Transcription of NF1 is directly controlled by ICSBP. It has been postulated that loss of NF1 expression resulting from loss of transcriptional activation by ICSBP contributes to human hematologic malignancies. To investigate the functional cooperation of these 2 proteins, we have established Icsbp-deficient mice with Nf1 haploinsufficiency. We here demonstrate that loss of Icsbp and Nf1 haploinsufficiency synergize to induce a forced myeloproliferation in Icsbp-deficient mice because of an expansion of a mature myeloid progenitor cell. Furthermore, Nf1 haploinsufficiency and loss of Icsbp contribute synergistically to progression of the myeloproliferative disorder toward transplantable leukemias. Leukemias are characterized by distinct phenotypes, which correlate with progressive genetic abnormalities. Loss of Nf1 heterozygosity is not mandatory for disease progression, but its occurrence with other genetic abnormalities indicates progressive genetic alterations in a defined subset of leukemias. These data show that loss of the 2 tumor suppressor genes Nf1 and Icsbp synergize in the induction of leukemias.
Anti-Ccl2 Spiegelmer permits 75% dose reduction of cyclophosphamide to control diffuse proliferative lupus nephritis and pneumonitis in MRL-Fas(lpr) mice. The Journal of pharmacology and experimental therapeutics 2009 FEB
Abstract
Cyclophosphamide (CYC) can control diffuse proliferative lupus nephritis (DPLN) by potent immunosuppression but remains associated with serious and life-threatening complications. Drugs that specifically target mediators of DPLN may help to reduce CYC dose and side effects. Monocyte chemoattractant protein (MCP-1)/CCL2 mediates monocyte and T cell recruitment in DPLN and Ccl2-specific l-enantiomeric RNA Spiegelmer mNOX-E36 neutralizes the biological effects of murine Ccl2 in vitro and in vivo. We injected MRL(lpr/lpr) mice with DPLN from 14 weeks of age with vehicle, weekly 30 mg/kg CYC (full dose), monthly 30 mg/kg CYC (one-fourth full dose), pegylated control Spiegelmer, pegylated anti-Ccl2 Spiegelmer (3/week), pegylated anti-Ccl2 Spiegelmer plus CYC one-fourth full dose and mycophenolate mofetil. At week 24, DPLN and autoimmune lung injury were virtually abolished with CYC full dose but not with CYC one-fourth full dose. The CYC one-fourth full dose/Spiegelmer combination was equipotent to CYC full dose on kidney and lung injury. CD3(+)CD4(-)CD8(-) and CD3(+)CD4(+)CD25(+) T cells and serum interleukin-12p40 and tumor necrosis factor-alpha levels were all markedly affected by CYC full dose but not by CYC one-fourth full dose. No additive effects of anti-Ccl2 Spiegelmer were noted on bone marrow colony-forming unit-granulocyte macrophage counts and 7/4(high) monocyte counts, lymphoproliferation, and spleen T cell depletion. In summary, anti-Ccl2 Spiegelmer permits 75% dose reduction of CYC for controlling DPLN and pneumonitis in MRL-Fas(lpr) mice, sparing suppressive effects of full-dose CYC on myelosuppression and T cell depletion. We propose anti-Ccl2 Spiegelmer therapy as a novel strategy to reduce CYC toxicity in the treatment of severe lupus.
更多信息
| Species | Mouse |
|---|---|
| Contains | • 2.6% Methylcellulose • Iscove’s MDM |
| Formulation Category | Serum-Free |
相关产品
-
Iscove的MDM与2% FBS用于制备和洗涤CFU化验样品的培养基
-
35毫米培养皿35毫米培养皿
-
16号钝针16号鲁尔锁针头
-
3 mL注射器用于精确分装甲基纤维素培养基
PRODUCTS ARE FOR RESEARCH USE ONLY AND NOT INTENDED FOR HUMAN OR ANIMAL DIAGNOSTIC OR THERAPEUTIC USES UNLESS OTHERWISE STATED. FOR ADDITIONAL INFORMATION ON QUALITY AT STEMCELL, REFER TO WWW.STEMCELL.COM/COMPLIANCE.
