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  4. Human Lysine-specific demethylase 5A(KDM5A) ELISA kit

Human Lysine-specific demethylase 5A(KDM5A) ELISA kit

  • 中文名称：
    人赖氨酸特异性脱甲基酶5A(JARID1A)酶联免疫试剂盒
  • 货号：
    CSB-EL012141HU
  • 规格：
    96T/48T
  • 价格：
    ￥3600/￥2500
  • 其他：

产品详情

  • 产品描述：

    This Human KDM5A ELISA Kit was designed for the quantitative measurement of Human KDM5A protein in serum, plasma, tissue homogenates, cell lysates. It is a Sandwich ELISA kit, its detection range is 23.5 pg/mL-1500 pg/mL and the sensitivity is 5.8 pg/mL.

  • 别名：
    Histone demethylase JARID1A ELISA Kit; JARID1A ELISA Kit; Jumonji/ARID domain containing protein 1A ELISA Kit; Jumonji/ARID domain-containing protein 1A ELISA Kit; Kdm5a ELISA Kit; KDM5A_HUMAN ELISA Kit; Lysine-specific demethylase 5A ELISA Kit; RBBP-2 ELISA Kit; RBBP2 ELISA Kit; RBP2 ELISA Kit; Retinoblastoma binding protein 2 ELISA Kit; Retinoblastoma-binding protein 2 ELISA Kit
  • 缩写：
    KDM5A
  • Uniprot No.：
  • 种属：
    Homo sapiens (Human)
  • 样本类型：
    serum, plasma, tissue homogenates, cell lysates
  • 检测范围：
    23.5 pg/mL-1500 pg/mL
  • 灵敏度：
    5.8 pg/mL
  • 反应时间：
    1-5h
  • 样本体积：
    50-100ul
  • 检测波长：
    450 nm
  • 研究领域：
    Epigenetics and Nuclear Signaling
  • 测定原理：
    quantitative
  • 测定方法：
    Sandwich
  • 精密度：
    Intra-assay Precision (Precision within an assay): CV%<8%      
    Three samples of known concentration were tested twenty times on one plate to assess.  
    Inter-assay Precision (Precision between assays): CV%<10%      
    Three samples of known concentration were tested in twenty assays to assess.    
                 
  • 线性度：
    To assess the linearity of the assay, samples were spiked with high concentrations of human KDM5A in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
    　 Sample Serum(n=4)  
    1:1 Average % 99  
    Range % 95-104  
    1:2 Average % 90  
    Range % 86-94  
    1:4 Average % 97  
    Range % 92-101  
    1:8 Average % 87  
    Range % 83-92  
  • 回收率：
    The recovery of human KDM5A spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
    Sample Type Average % Recovery Range  
    Serum (n=5) 92 88-96  
    EDTA plasma (n=4) 95 91-99  
                 
                 
  • 标准曲线：
    These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
    pg/ml OD1 OD2 Average Corrected  
    1500 2.367 2.272 2.320 2.229  
    750 2.052 2.006 2.029 1.938  
    375 1.593 1.534 1.564 1.473  
    187.5 1.194 1.109 1.152 1.061  
    94 0.689 0.674 0.682 0.591  
    47 0.319 0.341 0.330 0.239  
    23.5 0.169 0.175 0.172 0.081  
    0 0.087 0.094 0.091 　  
  • 数据处理：
  • 货期：
    3-5 working days

产品评价

靶点详情

  • 功能：
    Histone demethylase that specifically demethylates 'Lys-4' of histone H3, thereby playing a central role in histone code. Does not demethylate histone H3 'Lys-9', H3 'Lys-27', H3 'Lys-36', H3 'Lys-79' or H4 'Lys-20'. Demethylates trimethylated and dimethylated but not monomethylated H3 'Lys-4'. Regulates specific gene transcription through DNA-binding on 5'-CCGCCC-3' motif. May stimulate transcription mediated by nuclear receptors. Involved in transcriptional regulation of Hox proteins during cell differentiation. May participate in transcriptional repression of cytokines such as CXCL12. Plays a role in the regulation of the circadian rhythm and in maintaining the normal periodicity of the circadian clock. In a histone demethylase-independent manner, acts as a coactivator of the CLOCK-ARNTL/BMAL1-mediated transcriptional activation of PER1/2 and other clock-controlled genes and increases histone acetylation at PER1/2 promoters by inhibiting the activity of HDAC1. Seems to act as a transcriptional corepressor for some genes such as MT1F and to favor the proliferation of cancer cells.
  • 基因功能参考文献：
    1. ZEB1 play a crucial role in KDM5A induced function. PMID: 29324315
    2. both KDM5A and KDM5B are involved in the lengthening of DICER1 PMID: 28138513
    3. RBP2 promotes HIF-1alpha-VEGF-induced angiogenesis of non-small cell lung cancer via the Akt pathway. PMID: 25162518
    4. promotes overexpression and activation of BCL2 in acute lymphoblastic leukemia development and progression PMID: 27008505
    5. Ectopic overexpression of RBP2 can induce cancer stem cell-like (CSC) phenotypes through epithelial to mesenchymal transition in renal cell carcinoma cells by converting them to a more mesenchymal phenotype. PMID: 27282106
    6. miR-34a promotes the osteogenic differentiation of human adipose-derived stem cells via the RBP2/NOTCH1/CYCLIN D1 coregulatory network. PMID: 27453008
    7. This study aimed to explore the expression level of RBP2 in hepatocellular carcinoma (HCC) and its prognostic significance. PMID: 28582381
    8. KDM5A suppresses ovarian cancer cell apoptosis under paclitaxel treatment. PMID: 28714030
    9. KDM5A 5A inhibitor blocks cancer cell growth and drug resistance PMID: 27224921
    10. KDM5A-mediated H3K4me3 modification participated in the etiology of osteoporosis and may provide new strategies to improve the clinical efficacy of BMP2 in osteoporotic conditions. PMID: 27512956
    11. KDM5A demethylates H3K4 to allow ZMYND8-NuRD to operate within damaged chromatin to repair DNA double strand breaks. PMID: 28572115
    12. the radiation sensitivity observed following depletion of Jarid1A is not caused by a deficiency in repair of DNA double-strand breaks. PMID: 27253695
    13. Treatment-induced temozolimide resistance in glioblastoma cells involves KDM5A mediated epigenetic mechanisms. PMID: 26566863
    14. Characterization of a Linked Jumonji Domain of the KDM5/JARID1 Family of Histone H3 Lysine 4 Demethylases. PMID: 26645689
    15. KDM5A is regulated by its reader domain through a positive-feedback mechanism PMID: 25686748
    16. Data indicate that lysine (K)-specific demethylase 5A RBP2 (JARID1A; KDM5A) epigenetically downregulated micrRNA-21 (miR-21) in blast transformation of chronic myeloid leukemia (CML). PMID: 25575817
    17. LSD1 is a more sensitive molecular marker than RBP2 on thyroid cancer diagnosis. PMID: 24068396
    18. MiR-212 directly regulates the expression of RBP2 and inhibits cell growth in gastric cancer, which may provide new clues to treatment. PMID: 23794145
    19. RBP2 is critical for breast cancer metastasis to the lung in multiple in vivo models. Mechanistically, RBP2 promotes metastasis as a pleiotropic positive regulator of many metastasis genes, including TNC. PMID: 24582965
    20. RBP2 is overexpressed in HCC and negatively regulated by hsa-miR-212. The hsa-miR-212-RBP2-CDKI pathway may be important in the pathogenesis of HCC. PMID: 23922798
    21. Overexpression of RBP2 and activation of VEGF might play important roles in human gastric cancer development and progression. PMID: 24716659
    22. RBP2 is overexpressed in gastric cancer, and its inhibition triggers senescence of malignant cells at least partially by derepressing its target genes cyclin-dependent kinase inhibitors. PMID: 19850045
    23. our results establish an oncogenic role for RBP2 in lung tumorigenesis and progression and uncover novel RBP2 targets mediating this role. PMID: 23722541
    24. RBP2 down-regulated the expression of E-cadherin, up-regulated the expression of N-cadherin and snail, and induced epithelial-mesenchymal transition in non-small cell lung cancer cells. PMID: 24376841
    25. RBP2 may link chronic inflammation to tumor development. PMID: 25015565
    26. Epigenetic changes mediated by JARID1A, SMYD3 and DNA methylation may be responsible, at least in part, for the functional progesterone withdrawal that precipitates human labour. PMID: 24442343
    27. KDM5A and the NuRD complex cooperatively function to control developmentally regulated genes PMID: 25190814
    28. ARID is required for RBP2 demethylase activity in cells and that DNA recognition is essential to regulate transcription PMID: 18270511
    29. High expression of KDM3B and KDM5A is associated with a better prognosis (no recurrence after mastectomy p=0.005 and response to docetaxel p=0.005)in breast cancer patients. PMID: 23266085
    30. In terminally differentiated cells, common KDM5A and E2F4 gene targets were bound by the pRB-related protein p130, a DREAM complex component. PMID: 23093672
    31. Jarid1a/b-mediated H3K4 demethylation contributes to silencing of retinoblastoma target genes in senescent cells, suggesting a mechanism by which retinoblastoma triggers gene silencing. PMID: 22615382
    32. Evidence was provided that chronic drug exposure generated drug-tolerant cells via epigenetic mechanisms involving molecules such as CD44 and KDM5A. PMID: 21935404
    33. JARID1A or a locus in strong linkage disequilibrium with it is a positional candidate for susceptibility to AS. PMID: 21562575
    34. that H3K4 tri- and dimethylation play an important role and JARID1A is the histone-demethylating enzyme responsible for removal of this mark PMID: 21348942
    35. Mad1 recruits RBP2 to the hTERT promoter that, in turn, demethylates H3-K4, thereby contributing to a stable repression of the hTERT gene in normal or differentiated malignant cells. PMID: 19762557
    36. that RBP2-H1 exerts a broad tumor-suppressive function partially mediated by pRb modulation PMID: 16645588
    37. Study shows that RBP2 is displaced from Hox genes during embryonic stem cell differentiation correlating with an increase of their di- and trimethylated histone 3 lysine 4 levels and expression. PMID: 17320161
    38. RBP2 associates with MRG15 complex to maintain reduced H3K4 methylation at transcribed regions, which may ensure the transcriptional elongation state PMID: 17573780
    39. During differentiation, RBP2 exerts inhibitory effects on multiple genes through direct interaction with their promoters. PMID: 18722178
    40. fusing an H3K4-trimethylation-binding PHD finger, such as the carboxy-terminal PHD finger of JARID1A, to a common fusion partner NUP98, generated potent oncoproteins that arrested haematopoietic differentiation and induced acute myeloid leukaemia PMID: 19430464

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  • 亚细胞定位：
    Nucleus, nucleolus. Nucleus.
  • 蛋白家族：
    JARID1 histone demethylase family
  • 数据库链接：

    HGNC: 9886

    OMIM: 180202

    KEGG: hsa:5927

    STRING: 9606.ENSP00000382688

    UniGene: Hs.76272