产品号 #10957_C
补充小鼠naïve CD4+ T细胞向调节性T细胞(Tregs)分化
ImmunoCult™小鼠Treg分化补充剂包含重组小鼠和人类细胞因子的组合以及优化的小分子,可促进小鼠naïve CD4+ T细胞向调节性T细胞(Treg)分化。该补充剂用于含有胎牛血清和其他添加剂的RPMI 1640培养基(目录#36750),以及抗小鼠CD3和抗小鼠CD28单克隆抗体作为活化剂。
本产品推荐用于:
•小鼠naïve T细胞分化和Treg功能调控的研究
•开发将naïve T细胞向Treg亚群扩展和极化的程序
Contains
• Recombinant mouse interleukin 2 (IL-2)
• Recombinant human transforming growth factor beta (TGF-β)
• All-trans retinoic acid (ATRA)
Subtype
Supplements
Cell Type
T Cells, T Cells, CD4+, T Cells, Regulatory
Species
Mouse
Application
Cell Culture, Differentiation, Expansion
Brand
ImmunoCult
Area of Interest
Immunology
Figure 1. ImmunoCult™ Mouse Treg Differentiation Supplement Produces CD4+CD25+FOXP3+ Cells Under Treg Polarizing Conditions
Naïve CD4+ T cells were isolated from mouse splenocytes using the EasySep™ Mouse Naive CD4+ T Cell Isolation Kit (Catalog #19765), activated with plate-bound anti-CD3 and soluble anti-CD28 and cultured in medium alone (Non-polarizing cultures), or in medium supplemented with ImmunoCult™ Mouse Treg Differentiation Supplement (Polarizing cultures) for 6 days. Cells were subsequently stained with anti-CD4, anti-CD25, anti-FOXP3 and a viability dye and analyzed by flow cytometry. Shown is the expression of CD25 and FOXP3 back-gated on viable, CD4+ cells from non-polarized (A) or polarized cultures (B). The mean proportion of CD4+FOXP3+ cells is significantly higher in cells cultured in ImmunoCult™ Mouse Treg Differentiation Supplement (91 ± 2%) compared to non-polarized cells (2 ± 0.4%) (p < 0.001; n = 14). Data from experimental groups were compared using a paired T-test.
Figure 2. ImmunoCult™ Mouse Treg Differentiation Supplement Expands Viable CD4+ Cells Under Treg Polarizing Conditions
Naïve CD4+ T cells were isolated from mouse splenocytes using the EasySep™ Mouse Naive CD4+ T Cell Isolation Kit (Catalog #19765), activated with plate-bound anti-CD3 and soluble anti-CD28 and cultured in medium alone, or medium containing ImmunoCult™ Mouse Treg Differentiation Supplement for 6 days. A 3.6-fold expansion of total nuclear cells (TNC) ensues in cultures polarized with ImmunoCult Mouse Treg Differentiation Supplement (purple column), which is significantly higher compared to non-polarized cultures (grey column). (Data represent the mean ± SEM, n = 14, ***p < 0.001. Data from experimental groups were compared using a paired T-test).
Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.
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.
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Species | Mouse |
---|---|
Contains | • Recombinant mouse interleukin 2 (IL-2) • Recombinant human transforming growth factor beta (TGF-β) • All-trans retinoic acid (ATRA) |
补充小鼠naïve CD4+ T细胞向Th2细胞分化
未接触小鼠naïve CD4+ T细胞的免疫磁阴性分离
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