Date published: 2025-9-10

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Cdx1 抗体 (286.4): sc-130363

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说明书
  • Cdx1抗体(286.4)是小鼠单克隆IgG2a (kappa轻链),规格为100 µg/ml
  • 免疫human物种的重组Cdx1
  • 推荐用于 human 来源的Cdx1 IF 和 IHC(P)检测
  • 目前,我们还没有完成Cdx1 抗体 (286.4)的首选二抗检测试剂的鉴定。这项工作正在进行中。

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    小鼠Cdx家族成员(Cdx1、Cdx2和Cdx4)是尾型同源盒基因家族的成员,它们是果蝇"尾部"基因的同源物,对于前后区域身份识别至关重要。肠道特异性转录因子Cdx1和Cdx2是指导肠道发育、分化、增殖和维持肠道表型的候选基因。Cdx1与Cdx2蛋白的相对表达量在肠道上皮的前后模式形成以及沿隐窝-绒毛轴定义增殖和分化模式中可能很重要。Cdx1同源盒基因在肠道上皮细胞中的表达促进细胞生长和分化。Cdx1对其自身的表达有正向调节作用。Cdx1和Cdx2在胎儿和成人的小肠和结肠中均有表达。人类Cdx1和/或Cdx2表达量的减少与结直肠肿瘤的发生有关。Cdx1和Cdx2基因必须同时表达才能降低致瘤潜力,增加对凋亡的敏感性并减少细胞迁移,这表明这两个基因通过独立途径控制正常表型。人类Cdx1基因位于5q31-q33染色体上,编码一个由265个氨基酸组成的蛋白质。

    仅限研究使用。不适用于诊断和治疗用途。

    Alexa Fluor® 是Molecular Probes Inc., OR., USA的商标

    LI-COR®和 Odyssey® 是LI-COR Biosciences的注册商标

    Cdx1 抗体 (286.4) 参考文献:

    1. Cdx1 通过减少细胞周期蛋白 D1 基因的表达来抑制人类结肠癌细胞的增殖。  |  Lynch, J., et al. 2003. Oncogene. 22: 6395-407. PMID: 14508520
    2. 结肠直肠癌中CDX1表达的缺失:对37个细胞系进行启动子甲基化、突变和杂合缺失分析。  |  Wong, NA., et al. 2004. Proc Natl Acad Sci U S A. 101: 574-9. PMID: 14704280
    3. Cdx1 的自动调节受新型 Cdx1-LEF1 转录复合物的控制。  |  Béland, M., et al. 2004. Mol Cell Biol. 24: 5028-38. PMID: 15143193
    4. Cdx1和Cdx2在肠道中表现出转录特异性。  |  Grainger, S., et al. 2013. PLoS One. 8: e54757. PMID: 23382958
    5. CDX1通过抑制MMP-9表达限制HTR-8/SVneo滋养细胞侵袭。  |  Jia, RZ., et al. 2014. Placenta. 35: 450-4. PMID: 24836459
    6. CDX1在胚胎心外膜发育中的新作用。  |  Chu, M., et al. 2014. PLoS One. 9: e103271. PMID: 25068460
    7. CDX1-microRNA-215轴调控结直肠癌干细胞分化。  |  Jones, MF., et al. 2015. Proc Natl Acad Sci U S A. 112: E1550-8. PMID: 25775580
    8. 肝切除术后,CDX1低表达预示肝细胞癌患者预后不良。  |  Zheng, H., et al. 2016. Surg Oncol. 25: 171-7. PMID: 27566019
    9. EHF和CDX1转录因子的协同表观遗传失活引发上皮去分化,从而推动结直肠癌进展。  |  Luk, IY., et al. 2022. Cell Death Differ. 29: 2288-2302. PMID: 35606410
    10. miR-372-5p调控对胃癌细胞系中CDX1和CDX2的影响。  |  Gharakhyli, EA., et al. 2023. Horm Mol Biol Clin Investig. 44: 271-276. PMID: 36848481

    订购信息

    产品名称产品编号规格价格数量收藏夹

    Cdx1 抗体 (286.4)

    sc-130363
    100 µg/ml
    RMB2504.00

    Can sc-130363: Cdx1 (286.4) monoclonal antibody be used to stain formalin-fixed, paraffin-embedded (FFPE) tissue sections?

    Asked by: Trav11
    Thank you for your question. Yes, sc-130363: Cdx1 (286.4) is recommended for use in IHC with paraffin-embedded sections. We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
    Answered by: Technical Support
    Date published: 2017-03-24
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    Rated 1 out of 5 by from The antibody have not tissue specificity.CDX1 should be only expressed on the intestinal tissue, but my results showed that not only normal intestinal tissue, but also gastric intestinal cancer, breast cancer ,prostate cancer and hepatocellular carcinoma cells were positive for the CDX1.
    Date published: 2018-01-07
    Rated 5 out of 5 by from the good function of itCdx1is members of the caudal-type homeobox family of genes, which are homologues of the Drosophila ‘caudal’ gene required for anterior-posterior regional identity. The intestine-specific transcription factors Cdx1 and Cdx2 are candidate genes for directing intestinal development, differentiation, proliferation and maintenance of the intestinal phenotype
    Date published: 2017-02-05
    Rated 4 out of 5 by from Wonderful immunoperoxidase nuclear stainingWonderful immunoperoxidase nuclear staining in formalin-fixed, paraffin-embedded human stomach tissue. -SCBT QC
    Date published: 2014-11-22
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    Cdx1 抗体 (286.4) is rated 3.3 out of 5 by 3.
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