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  • 羟基大黄素

    Citreorosein

    羟基大黄素
    产品编号 CFN98750
    CAS编号 481-73-2
    分子式 = 分子量 C15H10O6 = 286.2
    产品纯度 >=98%
    物理属性 Yellow powder
    化合物类型 Anthraquinones
    植物来源 The roots and rhizomes of Rheum palmatum L.
    ChemFaces的产品在影响因子大于5的优秀和顶级科学期刊中被引用
    提供自定义包装
    产品名称 产品编号 CAS编号 包装 QQ客服
    羟基大黄素 CFN98750 481-73-2 1mg QQ客服:215959384
    羟基大黄素 CFN98750 481-73-2 5mg QQ客服:215959384
    羟基大黄素 CFN98750 481-73-2 10mg QQ客服:215959384
    羟基大黄素 CFN98750 481-73-2 20mg QQ客服:215959384
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    ChemFaces的产品在许多优秀和顶级科学期刊中被引用

    Cell. 2018 Jan 11;172(1-2):249-261.e12.
    doi: 10.1016/j.cell.2017.12.019.
    IF=36.216(2019)

    PMID: 29328914

    Cell Metab. 2020 Mar 3;31(3):534-548.e5.
    doi: 10.1016/j.cmet.2020.01.002.
    IF=22.415(2019)

    PMID: 32004475

    Mol Cell. 2017 Nov 16;68(4):673-685.e6.
    doi: 10.1016/j.molcel.2017.10.022.
    IF=14.548(2019)

    PMID: 29149595

    ACS Nano. 2018 Apr 24;12(4): 3385-3396.
    doi: 10.1021/acsnano.7b08969.
    IF=13.903(2019)

    PMID: 29553709

    Nature Plants. 2016 Dec 22;3: 16206.
    doi: 10.1038/nplants.2016.205.
    IF=13.297(2019)

    PMID: 28005066

    Sci Adv. 2018 Oct 24;4(10): eaat6994.
    doi: 10.1126/sciadv.aat6994.
    IF=12.804(2019)

    PMID: 30417089
    我们的产品现已经出口到下面的研究机构与大学,并且还在增涨
  • University of Wisconsin-Madison (USA)
  • S.N.D.T. Women's University (India)
  • The Vancouver Prostate Centre (VPC) (Canada)
  • University of Queensland (Australia)
  • University of Vigo (Spain)
  • Agricultural Research Organization (ARO) (Israel)
  • Deutsches Krebsforschungszentrum (Germany)
  • Funda??o Universitária de Desenvolvimento (Brazil)
  • Michigan State University (USA)
  • The University of Newcastle (Australia)
  • University of East Anglia (United Kingdom)
  • Universidade de Franca (Brazil)
  • Biotech R&D Institute (USA)
  • Universidade da Beira Interior (Germany)
  • More...
  • 国外学术期刊发表的引用ChemFaces产品的部分文献
  • Pharmacognosy Journal2019, 11,6:1235-1241
  • Semyung University2017, 149407
  • Foods.2021, 10(11):2627.
  • Appl. Sci. 2021, 11(22), 10552
  • Nat Prod Sci.2018, 24(2):109-114
  • Metabolites.2020, 10(11):440.
  • Preprints2021, doi:10.20944
  • Nat Prod Commun.2018, 10.1177
  • Food Research2021, 5(1):65-71
  • Pamukkale Medical Journal2022, 15(4):796-803.
  • Pharmaceutics2022, 14(2),376.
  • Molecules.2021, 26(16):4722.
  • Phytomedicine.2019, 67:153159
  • Food Science and Human Wellness2022, 11(4):965-974
  • Nature Ecology & Evolution2020, doi: 10.1038
  • Processes2021, 9(1), 153;
  • Biochem Biophys Res Commun.2017, 494(3-4):587-593
  • Front Immunol.2018, 9:2091
  • J Hematol Oncol.2018, 11(1):112
  • Eur J Neurosci.2021, 53(11):3548-3560.
  • Natural Product Communications2020, doi: 10.1177.
  • Evid Based Complement Alternat Med.2021, 2021:8850744.
  • Plant Cell Tiss Org2020, 1-16
  • ...
  • 生物活性
    Description: Citreorosein is a cAMP phosphodiesterase inhibitor, it has anti-inflammatory effect, inhibits proinflammatory cytokines production through the inhibition of both MAPKs and AKT-mediated IκB kinase (IKK) phosphorylation and subsequent inhibition of transcription factor NF-κB activation. Citreorosein attenuates degranulation and LTC(4) generation through the suppression of multiple step signaling and would be beneficial for the prevention of allergic inflammation.
    Targets: cAMP | NF-kB | PI3K | Akt | COX | JNK | Phospholipase (e.g. PLA) | IkB | ERK | p38MAPK | AP-1 | p65 | IKK
    In vitro:
    Mol Cell Biochem. 2012 Jun;365(1-2):333-41.
    Citreorosein inhibits degranulation and leukotriene C₄ generation through suppression of Syk pathway in mast cells.[Pubmed: 22395859]
    The aim of this study was to evaluate whether Citreorosein (CIT), a naturally occurring anthraquinone isolated from Polygoni cuspidati (P. cuspidati) radix, modulates degranulation and 5-lipoxygenase (5-LO)-dependent leukotriene C(4) (LTC(4)) generation in mast cells.
    METHODS AND RESULTS:
    Citreorosein suppresses both degranulation and the generation of LTC(4) in a dose-dependent manner in stem cell factor (SCF)-mediated mouse bone marrow-derived mast cells (BMMCs). With regard to its molecular mechanism of action, we investigated the effects of Citreorosein on intracellular signaling and mast cell activation employing BMMCs. Binding of SCF to c-Kit on mast cell membranes induced increases in intrinsic tyrosine kinase Syk activity and activation of multiple downstream events including phosphorylation of phospholipase Cγ (PLCγ), mobilization of intracellular Ca(2+), phosphatidylinositol 3-kinase (PI3K), Akt, MAP kinases (MAPKs), translocation of phospho-phospholipase A(2) (PLA(2)) and 5-LO.
    CONCLUSIONS:
    The results from the biochemical analysis demonstrate that Citreorosein attenuates degranulation and LTC(4) generation through the suppression of multiple step signaling and would be beneficial for the prevention of allergic inflammation.
    制备储备液(仅供参考)
    1 mg 5 mg 10 mg 20 mg 25 mg
    1 mM 3.4941 mL 17.4703 mL 34.9406 mL 69.8812 mL 87.3515 mL
    5 mM 0.6988 mL 3.4941 mL 6.9881 mL 13.9762 mL 17.4703 mL
    10 mM 0.3494 mL 1.747 mL 3.4941 mL 6.9881 mL 8.7352 mL
    50 mM 0.0699 mL 0.3494 mL 0.6988 mL 1.3976 mL 1.747 mL
    100 mM 0.0349 mL 0.1747 mL 0.3494 mL 0.6988 mL 0.8735 mL
    * Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
    部分图片展示
    产品名称 产品编号 CAS编号 分子式 = 分子量 位单 联系QQ
    Questinol; Questinol CFN89152 35688-09-6 C16H12O6 = 300.26 5mg QQ客服:215959384
    呫吨灵; 1,4,8-三羟基-6-甲基-3-甲氧基-9,10-蒽醌; Xanthorin CFN99826 17526-15-7 C16H12O6 = 300.3 5mg QQ客服:2159513211
    决明蒽醌; 美决明子素; Obtusifolin CFN90394 477-85-0 C16H12O5 = 284.27 20mg QQ客服:2159513211
    6-羟基茜草素; 6-Hydroxyrubiadin CFN97444 87686-86-0 C15H10O5 = 270.2 5mg QQ客服:2056216494
    乳癖蒽醌; 2-甲基-3,6-二羟基-1-甲氧基-9,10-蒽醌; Rubianthraquinone CFN96569 644967-44-2 C16H12O5 = 284.26 5mg QQ客服:215959384
    3-羟基巴戟醌; 3-hydroxymorindone CFN80104 80368-74-7 C15H10O6 = 286.24 10mg QQ客服:2159513211
    芦荟大黄素; Aloeemodin CFN98749 481-72-1 C15H10O5 = 270.2 20mg QQ客服:2056216494
    羟基大黄素; Citreorosein CFN98750 481-73-2 C15H10O6 = 286.2 5mg QQ客服:1457312923
    2-羟基-1,5-二甲氧基-6-(甲氧基甲基)-9,10- 蒽二酮; 1,5,15-Tri-O-methylmorindol CFN97518 942609-65-6 C18H16O6 = 328.3 5mg QQ客服:1457312923
    橙黄决明素; Aurantio-obtusin CFN99732 67979-25-3 C17H14O7 = 330.29 20mg QQ客服:1413575084

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