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FoxO4 Antibody

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年08月10日
  • W
  • Rabbit
  • H,M,R,Mk
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      FoxO4 Antibody

    • 抗原

      synthetic peptide corresponding to residues of human Fox04

    • 应用范围

      W

    • 宿主

      Rabbit

    • 供应商

      CST

    • 适应物种

      H,M,R,Mk

    • 库存

      大量

    • 保质期

      详见说明书

    • 级别

      详见MSDS文件

    • 是否单克隆

      2

    • 保存条件

      -20°c

    • 规格

      40 ul (4 western blots)/100 ul (10 western blots)/carrier free & custom formulation / quantity

    规格:产品价格:¥请询价
    规格:40 ul (4 western blots)产品价格:¥请询价
    规格:100 ul (10 western blots)产品价格:¥请询价
    规格:carrier free & custom formulation / quantity产品价格:¥请询价

    pathway more info application references datasheet PDF MSDS PDF protocols

    Applications Key:  W=Western Blotting
    Reactivity Key:  H=Human  M=Mouse  R=Rat  Mk=Monkey
    Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.

    Applications Reactivity Sensitivity MW (kDa) Source
    W H M R Mk Endogenous 65 Rabbit
    Protocols
    Specificity / Sensitivity

    The Fox04 Antibody detects endogenous levels of Fox04. The antibody is sensitive to phosphorylation within the antigen and preferrentially detects unphosphorylated Fox04.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to residues of human Fox04. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from Ramos and Jurkat cells, using Fox04 Antibody.

    Background

    The Forkhead family of transcription factors is involved in tumorigenesis of rhabdomyosarcoma and acute leukemias (1-3). Within the family, three members (FoxO1, FoxO4, and FoxO3a) have sequence similarity to the nematode orthologue DAF-16, which mediates signaling via a pathway involving IGFR1, PI3K, and Akt (4-6). Active forkhead members act as tumor suppressors by promoting cell cycle arrest and apoptosis. Increased expression of any FoxO member results in the activation of the cell cycle inhibitor p27 Kip1. Forkhead transcription factors also play a part in TGF-β-mediated upregulation of p21 Cip1, a process negatively regulated through PI3K (7). Increased proliferation results when forkhead transcription factors are inactivated through phosphorylation by Akt at Thr24, Ser256, and Ser319, which results in nuclear export and inhibition of transcription factor activity (8). Forkhead transcription factors can also be inhibited by the deacetylase sirtuin (SirT1) (9).

    1. Anderson, M.J. et al. (1998) Genomics 47, 187-199.
    2. Galili, N. et al. (1993) Nat. Genet. 5, 230-235.
    3. Borkhardt, A. et al. (1997) Oncogene 14, 195-202.
    4. Nakae, J. et al. (1999) J. Biol. Chem. 274, 15982-15985.
    5. Rena, G. et al. (1999) J. Biol. Chem. 274, 17179-17183.
    6. Guo, S. et al. (1999) J. Biol. Chem. 274, 17184-17192.
    7. Seoane, J. et al. (2004) Cell 117, 211-223.
    8. Arden, K.C. (2004) Mol. Cell 14, 416-418.
    9. Yang, Y. et al. (2005) EMBO J. 24, 1021-1032.
    Application References

    Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know !

    Companion Products

    For Research Use Only. Not For Use In Diagnostic Procedures.

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    图标文献和实验
    相关实验
    • Generation of Antibody Molecules Through Antibody Engineering

      been overcome to a large extent using genetic-engineering techniques to produce chimeric mouse/human and completely human antibodies. Such an approach is particularly suitable because of the domain structure of the antibody molecule ( 2 ), where functional

    • The Antibody Molecule

      The importance of antibody molecules was first recognized in the 1890s, when it was shown that immunity to tetanus and diphtheria was caused by antibodies against the bacterial exotoxins (1 ). Around the same time, it was shown that antisera

    • Antibody Storage

        General comments: Antibodies, like most proteins, do not like to be freeze-thawed. Avoid repetitive freezing of your solution. The best way to store your antibody is to keep a high protein concentration (>1 mg/ml), add some protease

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