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别名 | RO215535, Topitriol, 1,25-Dihydroxyvitamin D3 | 储存条件 (自收到货起) |
1年 -80°C 粉末(避光,密封) |
化学式 | C27H44O3 |
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分子量 | 416.64 | CAS号 | 32222-06-3 | |
Solubility (25°C)* | 体外 | DMSO | 83 mg/mL (199.21 mM) | |
Ethanol | 83 mg/mL (199.21 mM) | |||
Water | Insoluble | |||
* <1 mg/ml means slightly soluble or insoluble. * Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations. |
产品描述 | Calcitriol作为vitamin D的激素活性形式,是一种非选择性vitamin D receptor的激活剂,对vitamin D receptor的结合亲和力(IC50=0.4 nM)是选择性VDRA paricalcitol的10倍以上。在溶液中不稳定,请现配现用! | |
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靶点 |
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体外研究 | Calcitriol是PHA诱导的淋巴细胞增殖的有效抑制剂,在培养72小时后抑制70%氚标记的胸腺嘧啶核苷掺入。Calcitriol以浓度依赖性方式抑制PHA刺激的外周血单核细胞中白细胞介素-2(IL-2)的生产。[1] Calcitriol通过从内质网和肌醇1,4,5-三磷酸肌醇和甘油二酯的形成动员钙,在5秒内增加细胞内钙离子浓度。[2] Calcitriol能抑制人前列腺腺癌细胞增殖,促进人前列腺腺癌细胞的分化。Calcitriol选择性降低IV型胶原酶(MMP-2和MMP-9)的分泌水平。[3] 在鳞状细胞癌和前列腺癌中,Calcitriol具有抗增殖活性,并增强基于铂的药物的抗肿瘤活性。在小鼠鳞状细胞癌和PC-3细胞中,Calcitriol比paclitaxel有更强的作用,降低降低克隆存活。 [4] Calcitriol是在多种恶性细胞类型的一种有效的抗增殖剂。Calcitriol通过一下方面发挥作用,增加G0/G1期阻滞,诱导细胞凋亡和分化,生长因子受体的表达的调节。Calcitriol促进许多细胞毒性剂的抗肿瘤作用和抑制能肿瘤细胞的侵袭性和形成新血管。[5] |
Data independently produced by , , Mireia Vila Gasull University of Porto. 2011;Mireia Vila Gasull
数据来源于[Data independently produced by , , Mol Cell Endocrinol, 2018, 470:1-13]
数据来源于[Data independently produced by , , Inflammation, 2017, 40(6):1884-1893]
Vitamin D impedes eosinophil chemotaxis via inhibiting glycolysis-induced CCL26 expression in eosinophilic chronic rhinosinusitis with nasal polyps [ Cell Commun Signal, 2025, 23(1):104] | PubMed: 39985085 |
Vitamin D can mitigate sepsis-associated neurodegeneration by inhibiting exogenous histone-induced pyroptosis and ferroptosis: Implications for brain protection and cognitive preservation [ Brain Behav Immun, 2024, 124:40-54] | PubMed: 39566666 |
VDR regulates mitochondrial function as a protective mechanism against renal tubular cell injury in diabetic rats [ Redox Biol, 2024, 70:103062] | PubMed: 38320454 |
Protective Effects of Vitamin D on Proteoglycans of Human Articular Chondrocytes through TGF-β1 Signaling [ Nutrients, 2024, 16(17)2991] | PubMed: 39275306 |
1,25‑Dihydroxyvitamin D3 mitigates the adipogenesis induced by bisphenol A in 3T3-L1 and hAMSC through miR-27-3p regulation [ Int J Obes (Lond), 2024, ] | PubMed: 39256615 |
Calcitriol impairs the secretion of IL-4 and IL-13 in Th2 cells via modulating VDR-Gata3-Gfi1 axis [ bioRxiv, 2024, ] | PubMed: none |
In Vivo and In Vitro Evidence for an Interplay between the Glucocorticoid Receptor and the Vitamin D Receptor Signaling [ Cells, 2023, 12(18)2291] | PubMed: 37759513 |
In Vivo and In Vitro Evidence for an Interplay between the Glucocorticoid Receptor and the Vitamin D Receptor Signaling [ Cells, 2023, 12(18)2291] | PubMed: 37759513 |
Vitamin A- and D-Deficient Diets Disrupt Intestinal Antimicrobial Peptide Defense Involving Wnt and STAT5 Signaling Pathways in Mice [ Nutrients, 2023, 15(2)376] | PubMed: 36678247 |
Brk/PTK6 and Involucrin Expression May Predict Breast Cancer Cell Responses to Vitamin D3 [ Int J Mol Sci, 2023, 24(13)10757] | PubMed: 37445934 |
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如果需要长期保存,请于零下二十度低温保存。禁止用于人体及治疗!
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