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IC1910 骨化三醇 维生素及其衍生物 索莱宝

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  • 北京
  • IC1910
  • 2025年12月22日
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 保存条件

      Powder:-20℃,2 years

    • 保质期

      Powder:-20℃,2 years

    • 英文名

      Calcitriol

    • 库存

      现询

    • 供应商

      北京索莱宝科技有限公司

    • CAS号

      32222-06-3

    • 规格

      5mg

    【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】

    标题:TSG-6 Inhibits the NF-κB Signaling Pathway and Promotes the Odontogenic Differentiation of Dental Pulp Stem Cells via CD44 in an Inflammatory Environment

    成员:Ying Wang, Yulang Xie, Ningning Xue, Hao Xu, Dunfang Zhang, Ning Ji, Qianming Chen

    论文因子:4.8 发表期刊:Biomolecules pmid:38540786

    基本信息
    CASNo.32222-06-3
    中文名称骨化三醇
    英文名称Calcitriol
    别名RO215535;Topitriol;Rocaltrol;Calcijex;25-Dihydroxyvitamin D3
    分子式C27H44O3
    分子量416.64
    溶解性Soluble in DMSO/Ethanol ≥10mg/mL(该产品在溶液状态不稳定,建议您现用现配)
    纯度HPLC≥98%
    外观(性状)White to off-white Solid
    储存条件Powder:-20℃,2 years
    MDLMFCD00867079
    SMILESCC(CCCC(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CC(C3=C)O)O)C
    InChIKeyGMRQFYUYWCNGIN-NKMMMXOESA-N
    InChIInChI=1S/C27H44O3/c1-18(8-6-14-26(3,4)30)23-12-13-24-20(9-7-15-27(23,24)5)10-11-21-16-22(28)17-25(29)19(21)2/h10-11,18,22-25,28-30H,2,6-9,12-17H2,1,3-5H3/b20-10+,21-11-/t18-,22-,23-,24+,25+,27-/m1/s1
    PubChem CID5280453
    靶点VD/VDR
    通路Others
    背景说明Calcitriol是一种非选择性vitamin D receptor的激活剂。
    生物活性Calcitriol is the most active metabolite of vitamin D and also a vitamin D receptor (VDR) agonist.[1][2][3][4]
    In VitroCalcitriol exerts antiproliferative effects on cervical cancer cells in vitro. Cells decrease by 12.8% when treated with 100 nM Calcitriol for 6 days, compare with control. Inhibition of cell proliferation becomes more pronounced with the increase in Calcitriol concentration. The decrease is 26.1% and 31.6% for 200 and 500 nM Calcitriol, respectively. Treatment with Calcitriol for 72 h induces an evident accumulation of cells in the G1 phase, with approximately 66.18% in 200 nM and 78.10% in 500 nM, compare with the control (24.36%). Calcitriol treatment significantly decreases HCCR-1 protein expression compare with the control in a time- and dose-dependent manner[1]. Calcitriol significantly increases ERα mRNA in a dose dependent manner with an EC50 of 9.8×10-9 M[2].
    细胞实验The results showed that the fructose - fed rats significantly developed hypertension, impaired glucose tolerance, heavier weight and larger adipose size of visceral fat pads, and raised adipose angiotensin II expressions compared with the control rats. High - and low - dose calcitriol reduced modestly systolic blood pressure, increased endothelium - dependent aortic relaxation, ameliorated glucose intolerance, reduced the weight and adipose size of visceral fat pads, and lowered adipose angiotensin II expressions in the fructose - fed rats. However, high - dose calcitriol treatment mildly increased serum ionized calcium levels (1.44 ± 0.05 mmol/L).[4]。
    细胞实验HeLa S3 cells are plated at a density of 1,000 cells/well in 96-well plates of Dulbeccos modified Eagles medium (DMEM) with 10% fetal bovine serum (FBS), treated with 1% ethanol (control) or various concentrations of Calcitriol (100, 200, and 500 nM) for 72 h. A Cell Counting Kit8 (CCK-8) is used to determine cell proliferation. At 24, 48, 72, 96, 120, and 144 h after culturing with 200 nM Calcitriol, cells are harvested for analysis. Three independent experiments are performed in quadruplicate[1].
    动物实验Adult female Sprague-Dawley rats weighing 200 to 220g are used in this study. Rats are housed in a temperature-controlled room (~23°C) with a 12-h light/dark cycle. The animals have free access to a standard diet and water. Ovariectomy (OVX) is performed on rats. At 6 months after the surgical procedure, the OVX rats are randomly assigned to either treatment with vehicle dimethyl sulfoxide (OVX+vehicle) or Calcitriol (150 ng/kg daily, OVX+calcitriol). Calcitriol treatment is given by oral gavage and lasted or 4.5 months. Blood pressure and serum Calcitriol level are measured[3].
    数据来源文献[1]. Wang G, et al. Calcitriol Inhibits Cervical Cancer Cell Proliferation Through Downregulation of HCCR1 Expression. Oncol Res. 2014;22(5-6):301-9.
    [2]. Santos-Martínez N, et al. Calcitriol restores antiestrogen responsiveness in estrogen receptor negative breast cancer cells: a potential new therapeutic approach. BMC Cancer. 2014 Mar 29;14:230.
    [3]. Dong J, et al. Calcitriol restores renovascular function in estrogen-deficient rats through downregulation of cyclooxygenase-2 and the thromboxane-prostanoid receptor. Kidney Int. 2013 Jul;84(1):54-63.
    [4]. Chou CL, et al. Beneficial effects of calcitriol on hypertension, glucose intolerance, impairment of endothelium-dependent vascular relaxation, and visceral adiposity in fructose-fed hypertensive rats. PLoS One. 2015 Mar 16;10(3):e0119843.
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    【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】

    标题:TSG-6 Inhibits the NF-κB Signaling Pathway and Promotes the Odontogenic Differentiation of Dental Pulp Stem Cells via CD44 in an Inflammatory Environment

    成员:Ying Wang, Yulang Xie, Ningning Xue, Hao Xu, Dunfang Zhang, Ning Ji, Qianming Chen

    论文因子:4.8 发表期刊:Biomolecules pmid:38540786

    相关实验
    • 维生素 vitamin

      病。但首先认为脚气病是由于某种特定物质的缺乏而引起的是 G. Grijns( 1901)。接着, A. Holst等( 1907)对于坏血病, F. G. Ho-pkins( 1906)及佝偻病都运用了这种观点。其间,抽提治疗脚气病的有效物质的风气也相当普遍。铃木梅太郎( 1910)从米糠中得到一种强有效的物质,命名为硫胺素( oryzainm), C. Funk( 1912)也把同样从米糠中得到的有效物质称为维他命( vitamin维生素),其后以治疗坏血病因子维生素 C为首,陆续发现了由于摄食不当而成为

    • 黑色素瘤治疗最新发现:维生素 D 能抑制 Wnt/beta-catenin 信号通路,降低癌细胞的侵袭能力

      更为缓慢,转移到肺部的可能性更低。更重要的是,VDR 高表达的肿瘤内部有更多的 CD3+ 肿瘤浸润淋巴细胞(TIL)。综上,这项研究表明在黑色素瘤细胞中,维生素 D 可以通过降低 Wnt/β-catenin 信号通路的活性,从而抑制癌细胞的生长扩散,并促进抗癌免疫反应。维生素 D 与癌症研究人体摄取维生素 D3 主要有两种方式:从饮食中获得;或是通过紫外线 UV-B 照射皮肤合成。维生素 D3 随后会在肝、肾和其他组织中羟化,从而产生维生素 D3 的活性代谢物 1,25 (OH) 2D3,又称骨化三醇

    • 硫胺素 thiamine

          与维生素 B1 相同,在欧洲也用抗神经炎素( aneu-rin)的名称,亦称抗神经炎性维生素,是最早发现的维生素。很早以来就已知道(高木兼宽, 1882)经常食白米容易引起脚气病,铃木梅太郎( 1910)从米糠中提取出洽疗脚气病的有效成分硫胺素( oryzanin),第二年 C. Funk也得到同样的物质,并命名为维生素( vitamin)。 1926年取得结晶体,直到 1936年,由 A. Windans, R. R. Williams等确定

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