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別名: VX-770 中文名稱:依伐卡托
Ivacaftor (VX-770)是一種CFTR的選擇性增強劑,靶向作用于G551D-CFTR和F508del-CFTR,在fisher大鼠甲狀腺細胞中EC50分別為100 nM和25 nM。
Ivacaftor (VX-770) Chemical Structure
CAS: 873054-44-5
Shaughnessy CA, et al. Scientific reports 11.1 (2021): 19810.
Cheng PC, et al. Expert Rev Respir Med. 2019 May; 13(5): 417–423.
相關(guān)產(chǎn)品 | Tezacaftor?(VX-661) Elexacaftor (VX-445) CFTRinh-172 GLPG1837 FDL169 Galicaftor (ABBV-2222) IOWH032 GlyH-101 PPQ-102 | 點擊展開 |
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相關(guān)化合物庫 | FDA藥物庫 天然產(chǎn)物庫 離子通道配體庫 外泌體分泌相關(guān)化合物庫 鈣通道阻滯劑庫 | 點擊展開 |
細胞系 | 實驗類型 | 給藥濃度 | 孵育時間 | 活性描述 | 文獻信息 |
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HBE? | Function Assay | 10 μM | 24 h | induces a modest but significant increase in ASL depth | 22768130 |
HBE? | Function Assay | 10 μM | 10 min | augments CFTR-dependent ion transport? | 24106801 |
HBE? | Function Assay | 10 μM | augments CFTR-dependent anion transport activity | 22768130 | |
CFBE41o- | Function Assay | 10 μM | induces robust increases in anion transport | 22768130 | |
HBE? | Function Assay | 10 μM | potentiates CFTR-dependent Isc, regardless of prior administration of CSE | 22768130 | |
HBE? | Function Assay | 10 μM | partially restores depletion of ASL depth in CSE treated monolayers | 22768130 | |
mouse NIH-3T3 cells | Function assay | 30 mins | Potentiation of human CFTR F508del mutant expressed in mouse NIH-3T3 cells after 30 mins by fluorescent voltage sensing optical assay, EC50 = 0.003 μM. | 25441013 | |
human CFBE41o cells | Function assay | 10 mins | Potentiation of CFTR F508del mutant (unknown origin) expressed in human CFBE41o cells incubated for 10 mins in presence of forskolin measured for 7 secs by YFP halide assay, EC50 = 0.126 μM. | 29148763 | |
HEK293 cells | Function assay | 10 mins | Potentiation of CFTR G551D mutant (unknown origin) expressed in HEK293 cells incubated for 10 mins in presence of forskolin measured for 2 mins by YFP halide assay, EC50 = 1.3 μM. | 29148763 | |
human bronchial epithelial cells | Function assay | Potentiation of human CFTR F508del/G551D mutant in human bronchial epithelial cells by Ussing chambers recording technique, EC50 = 0.022 μM. | 25441013 | ||
human bronchial epithelial cells | Function assay | Potentiation of human CFTR F508del mutant in human bronchial epithelial cells by Ussing chambers recording technique, EC50 = 0.236 μM. | 25441013 | ||
NRK-49F cells | Function assay | Inhibition of TGF-beta1-induced total collagen accumulation in rat NRK-49F cells, IC50 = 4 μM. | 25467157 | ||
DAOY cells | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for DAOY cells | 29435139 | ||
NB-EBc1 cells | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for NB-EBc1 cells | 29435139 | ||
MG 63 (6-TG R) cells | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for MG 63 (6-TG R) cells | 29435139 | ||
RD cells | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for RD cells | 29435139 | ||
SK-N-MC cells | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for SK-N-MC cells | 29435139 | ||
Saos-2 cells | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Confirmatory screen for Saos-2 cells | 29435139 | ||
點擊查看更多細胞系數(shù)據(jù) |
產(chǎn)品描述 | Ivacaftor (VX-770)是一種CFTR的選擇性增強劑,靶向作用于G551D-CFTR和F508del-CFTR,在fisher大鼠甲狀腺細胞中EC50分別為100 nM和25 nM。 | ||||
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靶點 |
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體外研究(In Vitro) | ||||
體外研究活性 | Ivacaftor(10 μM) 作用于表達CFTR突變型G551D的Fisher 大鼠甲狀腺(FRT) 細胞,顯著提高forskolin-刺激的Cl-分泌(IT),提高~4倍,EC50為100 nM,作用于表達CFTR突變型F508del進程的重組細胞,提高6倍,EC50為25 nM。與提高forskolin刺激的IT相一致,Ivacaftor(10 μM) 提高G551D-, F508del-, 和野生型CFTR 的開放概率(Po),分別提高~6倍,~5倍 和~2倍。說明Ivacaftor 直接作用于CFTR,而提高活性。Ivacaftor(10 μM)作用于攜帶G551D 和F508del CFTR 突變型的原代培養(yǎng)的人 CF 支氣管上皮細胞(HBE),有效提高 forskolin-刺激的IT,提高10倍,從5%提高到最高水平48%,EC50為236 nM,有效性比通常使用的CFTR 增強劑Genistein高70多倍,EC50 為16 μM。Ivacaftor作用于攜帶F508del純合子CFTR的HBE, 顯著提高forskolin刺激的IT,EC50為22 nM, 從4%提高到16%。因為CFTR增強, Ivacaftor抑制過多ENaC-調(diào)節(jié)的Na+和液體吸收,IC50為43 nM, 且作用于G551D/F508del HBE,降低反應(yīng), 導(dǎo)致表面液體和纖毛擺動頻率(CBF)提高。[1] |
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實驗圖片 | 檢測方法 | 檢測指標(biāo) | 實驗圖片 | PMID |
Western blot | PPARγ / pERK NLRP3 Rδf508 | 30498130 | ||
Immunofluorescence | F-actin | 30498130 |
體內(nèi)研究(In Vivo) | ||
體內(nèi)研究活性 | Ivacaftor作用于攜帶G551D突變的,年齡6到11的囊性纖維化對象,已經(jīng)完成三期研究。 |
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NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
---|---|---|---|---|---|
NCT06331000 | Not yet recruiting | Cystic Fibrosis |
University Hospital Strasbourg France |
March 2024 | -- |
NCT05519020 | Recruiting | Cystic Fibrosis |
Sheffield Teaching Hospitals NHS Foundation Trust |
July 27 2022 | -- |
NCT04254705 | Withdrawn | Cystic Fibrosis |
Universitaire Ziekenhuizen KU Leuven|Vertex Pharmaceuticals Incorporated|KU Leuven|University of Lisbon |
March 1 2020 | Not Applicable |
NCT03085485 | Completed | Chronic Obstructive Pulmonary Disease|Chronic Bronchitis |
University of Alabama at Birmingham|National Heart Lung and Blood Institute (NHLBI)|Vertex Pharmaceuticals Incorporated |
March 16 2017 | Phase 2 |
分子量 | 392.49 | 分子式 | C24H28N2O3 |
CAS號 | 873054-44-5 | SDF | Download Ivacaftor (VX-770) SDF |
Smiles | CC(C)(C)C1=CC(=C(C=C1NC(=O)C2=CNC3=CC=CC=C3C2=O)O)C(C)(C)C | ||
儲存條件(自收到貨起) | |||
體外溶解度 |
DMSO : 79 mg/mL ( (201.27 mM) ;DMSO吸濕會降低化合物溶解度,請使用新開封DMSO) Water : Insoluble Ethanol : Insoluble |
摩爾濃度計算器 |
體內(nèi)溶解度 現(xiàn)配現(xiàn)用,請按從左到右的順序依次添加,澄清后再加入下一溶劑 |
動物體內(nèi)配方計算器 |
動物體內(nèi)配方計算器(澄清溶液)
第一步:請輸入基本實驗信息(考慮到實驗過程中的損耗,建議多配一只動物的藥量)
第二步:請輸入動物體內(nèi)配方組成(配方適用于不溶于水的藥物;不同批次藥物配方比例不同,請聯(lián)系Selleck為您提供正確的澄清溶液配方)
計算結(jié)果:
工作液濃度: mg/ml;
DMSO母液配制方法: mg 藥物溶于μL DMSO溶液(母液濃度mg/mL,注:如該濃度超過該批次藥物DMSO溶解度,請先聯(lián)系Selleck);
體內(nèi)配方配制方法:取μL DMSO母液,加入μL PEG300,混勻澄清后加入μL Tween 80,混勻澄清后加入μL ddH2O,混勻澄清。
體內(nèi)配方配制方法:取μL DMSO母液,加入μL Corn oil,混勻澄清。
注意:1. 首先保證母液是澄清的;
2.一定要按照順序依次將溶劑加入,進行下一步操作之前必須保證上一步操作得到的是澄清的溶液,可采用渦旋、超聲或水浴加熱等物理方法助溶。
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