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別名: SAR302503 中文名稱:費德拉替尼
Fedratinib (SAR302503, TG101348)是一種選擇性JAK2抑制劑,在無細胞試驗中IC50為3 nM,作用于JAK2比作用于JAK1和JAK3選擇性高35和334倍。Fedratinib也可抑制 FMS-like tyrosine kinase 3 (FLT3) 和 Ret (c-RET),對應的IC50值分別為15 nM和48 nM。Fedratinib有潛在的抗腫瘤活性。Fedratinib可抑制細胞增殖并促進凋亡。Phase 2。
Fedratinib (TG101348) Chemical Structure
CAS: 936091-26-8
Patel AA, et al. Curr Hematol Malig Rep. 2020 Dec;15(6):409-418.
細胞系 | 實驗類型 | 給藥濃度 | 孵育時間 | 活性描述 | 文獻信息 |
---|---|---|---|---|---|
HDLM2 | Function Assay | 0-5 μM | 24 h | inhibits JAK2/STAT signaling | 24610827 |
SUPHD1 | Function Assay | 0-5 μM | 24 h | inhibits JAK2/STAT signaling | 24610827 |
L1236 | Function Assay | 0-5 μM | 24 h | inhibits JAK2/STAT signaling | 24610827 |
KMH2 | Function Assay | 0-5 μM | 24 h | inhibits JAK2/STAT signaling | 24610827 |
L428 | Function Assay | 0-5 μM | 24 h | inhibits JAK2/STAT signaling | 24610827 |
K1106P | Apoptosis Assay | 0/0.625/1.25 μM | 48 h | induces the apoptosis? | 24610827 |
HDLM2 | Apoptosis Assay | 0/0.625/1.25 μM | 48 h | induces the apoptosis? | 24610827 |
SUPHD1 | Apoptosis Assay | 0/0.625/1.25 μM | 48 h | induces the apoptosis? | 24610827 |
L1236 | Apoptosis Assay | 0/0.625/1.25 μM | 48 h | induces the apoptosis? | 24610827 |
KMH2 | Apoptosis Assay | 0/0.625/1.25 μM | 48 h | induces the apoptosis? | 24610827 |
L428 | Apoptosis Assay | 0/0.625/1.25 μM | 48 h | induces the apoptosis? | 24610827 |
K1106P | Growth Inhibition Assay | 0-5 μM | 48 h | inhibits cell growth significantly | 24610827 |
HDLM2 | Growth Inhibition Assay | 0-5 μM | 48 h | inhibits cell growth significantly | 24610827 |
SUPHD1 | Growth Inhibition Assay | 0-5 μM | 48 h | inhibits cell growth significantly | 24610827 |
L1236 | Growth Inhibition Assay | 0-5 μM | 48 h | inhibits cell growth significantly | 24610827 |
KMH2 | Growth Inhibition Assay | 0-5 μM | 48 h | inhibits cell growth significantly | 24610827 |
L428 | Growth Inhibition Assay | 0-5 μM | 48 h | inhibits cell growth significantly | 24610827 |
MDA-MB-468 | Growth Inhibition Assay | 0-4 μM | 48 h | results significant loss of viability compared to RI-BPI alone | 24662818 |
MDA-MB-468? | Growth Inhibition Assay | 3 μM | 48 h | enhanced sibcl6 induced loss of cell viability? | 24662818 |
K562 | Growth Inhibition Assay | 0-1 μM | 72 h | inhibits K562 cell proliferation at high concentration | 24775308 |
K1106 | Function Assay | 1/2 μM | 24 h | decreases STAT6 phosphorylation concentration dependently | 24977668 |
U2940 | Function Assay | 1/2 μM | 24 h | decreases STAT6 phosphorylation concentration dependently | 24977668 |
MedB-1 | Function Assay | 1/2 μM | 24 h | decreases STAT6 phosphorylation concentration dependently | 24977668 |
HEK293 MSR? | Function Assay | 0-10 μM | 7 min | inhibits hTHTR2 with an IC50?of 1.2?μM | 25063672 |
Caco-2? | Function Assay | 10/50/100 μM | 2 h | decreases the flux of [3H]thiamine across the monolayer with IC50 of 6.5?μM | 25063672 |
Caco-2? | Function Assay | 0-120 μM | 7 min | inhibits thiamine uptake with an IC50?of 2.1?μM | 25063672 |
CD4+?T | Function Assay | 0.01-1 μM | 48 h | reduces the phosphorylation levels of JAK2 and STAT3? | 25572535 |
H1650 | Growth Inhibition Assay | 1 μM | 48 h | sensitizes cells to the cytotoxicity of erlotinib | 25869210 |
H1975 | Growth Inhibition Assay | 1 μM | 48 h | sensitizes cells to the cytotoxicity of erlotinib | 25869210 |
H1650 | Function Assay | 0.25-1 μM | 24 h | inhibits expression of apoptosis-related protein Bcl-XL, Bcl-2, survivin, XIAP | 25869210 |
H1975 | Function Assay | 0.25-1 μM | 24 h | inhibits expression of apoptosis-related protein Bcl-XL, Bcl-2, survivin, XIAP | 25869210 |
H1650 | Apoptosis Assay | 0.5-2 μM | 12-48 h | induces apoptosis in both dose- and time- dependent manner | 25869210 |
H1975 | Apoptosis Assay | 0.5-2 μM | 12-48 h | induces apoptosis in both dose- and time- dependent manner | 25869210 |
K1106P | Function Assay | 0-5 μM | 24 h | inhibits JAK2/STAT signaling | 24610827 |
MedB-1 | Growth Inhibition Assay | 4 μM | 24/48/72 h | inhibits cell growth time dependently | 23852366 |
K1106 | Growth Inhibition Assay | 4 μM | 24/48/72 h | inhibits cell growth time dependently | 23852366 |
U2940 | Growth Inhibition Assay | 4 μM | 24/48/72 h | inhibits cell growth time dependently | 23852366 |
M-MOK? | Growth Inhibition Assay | 25 μM? | 24/48/72 h | inhibits cell growth time dependently | 21853157 |
FE-PD | Growth Inhibition Assay | 0.063-4 μM | IC50=9.5 μM, inhibits cell growth dose dependently | 23372669 | |
HEL | Growth Inhibition Assay | 0.063-4 μM | IC50=1.5 μM, inhibits cell growth dose dependently | 23372669 | |
K-562 | Growth Inhibition Assay | 0.063-4 μM | IC50=2.5 μM, inhibits cell growth dose dependently | 23372669 | |
L-82 | Growth Inhibition Assay | 0.063-4 μM | IC50=0.98 μM, inhibits cell growth dose dependently | 23372669 | |
MAC-1 | Growth Inhibition Assay | 0.063-4 μM | IC50=0.52 μM, inhibits cell growth dose dependently | 23372669 | |
MAC-2A | Growth Inhibition Assay | 0.063-4 μM | IC50=0.69 μM, inhibits cell growth dose dependently | 23372669 | |
MAC-2B | Growth Inhibition Assay | 0.063-4 μM | IC50=0.54 μM, inhibits cell growth dose dependently | 23372669 | |
MY-LA | Growth Inhibition Assay | 0.063-4 μM | IC50=2.1 μM, inhibits cell growth dose dependently | 23372669 | |
NC-NC | Growth Inhibition Assay | 0.063-4 μM | IC50=1.0 μM, inhibits cell growth dose dependently | 23372669 | |
SE-AX | Growth Inhibition Assay | 0.063-4 μM | IC50=1.5 μM, inhibits cell growth dose dependently | 23372669 | |
SR-786 | Growth Inhibition Assay | 0.063-4 μM | IC50=4.6 μM, inhibits cell growth dose dependently | 23372669 | |
MV4-11 | Antiproliferative assay | 72 hrs | Antiproliferative activity against human MV4-11 cells after 72 hrs by celltiter-blue assay, EC50 = 0.079 μM. | 28280261 | |
MM1S | Antiproliferative assay | 72 hrs | Antiproliferative activity against human MM1S cells after 72 hrs by trypan blue exclusion assay, IC50 = 1 μM. | 28280261 | |
MM.1S? | Growth Inhibition Assay | IC50=1-3 μM | 24584101 | ||
TpoR JAK2 WT | Growth Inhibition Assay | IC50=1.4 (1.3–1.5) μM | 24251790 | ||
TpoR JAK2 V617F | Growth Inhibition Assay | IC50=0.8 (0.7–0.9) μM | 24251790 | ||
TpoR W515L | Growth Inhibition Assay | IC50=0.8 (0.7–1.0) μM | 24251790 | ||
Bcr-abl | Growth Inhibition Assay | IC50=2.7 (2.2–3.3) μM | 24251790 | ||
JAK2 TW | Growth Inhibition Assay | IC50=1.8 (1.5–2.3) μM | 24251790 | ||
JAK2 V617F | Growth Inhibition Assay | IC50=0.6 (0.6–0.7) μM | 24251790 | ||
HEL | Growth Inhibition Assay | IC50=305 nM | 18394554 | ||
Ba/F3 JAK2V617F | Growth Inhibition Assay | IC50=270 nM | 18394554 | ||
NB1643 | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for NB1643 cells | 29435139 | ||
SK-N-MC | qHTS assay | qHTS of pediatric cancer cell lines to identify multiple opportunities for drug repurposing: Primary screen for SK-N-MC cells | 29435139 | ||
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產(chǎn)品描述 | Fedratinib (SAR302503, TG101348)是一種選擇性JAK2抑制劑,在無細胞試驗中IC50為3 nM,作用于JAK2比作用于JAK1和JAK3選擇性高35和334倍。Fedratinib也可抑制 FMS-like tyrosine kinase 3 (FLT3) 和 Ret (c-RET),對應的IC50值分別為15 nM和48 nM。Fedratinib有潛在的抗腫瘤活性。Fedratinib可抑制細胞增殖并促進凋亡。Phase 2。 | ||||||||
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靶點 |
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體外研究(In Vitro) | ||||
體外研究活性 | TG-101348也顯著抑制JAK2 V617F, Flt3和Ret,IC50分別為3 nM, 15 nM和48 nM。TG101348對密切相關的JAK3的IC50高300倍以上,對JAK1和TYK2家族抑制效果不強。TG101348抑制有JAK2V617F突變的人紅細胞白血病細胞系,以及一種表達人JAK2V617F(的Ba/F3 JAK2V617F)鼠前B細胞系的增殖,IC50分別是305 nM 和270 nM。G-101348也抑制親本Ba/F3細胞的增殖至一般水平,IC50約為420 nM。TG101348降低STAT5磷酸化的濃度和抑制細胞增殖所需的濃度一致。TG101348以劑量依賴的方式誘導HEL和JAK2V617F Ba/F3細胞的凋亡。TG101348在濃度高達10 μM時對正常人真皮成纖維細胞沒有促凋亡活性。[1] TG101348降低GATA-1的表達,這和erythroid-skewing JAK2V617F+祖細胞分化有關,并且抑制STAT5和GATA S310的磷酸化。[2] TG101348抑制HMC-1.1(KITV560G)細胞的增殖,活性低于HMC-1.2 (KITD816V, KITV560G)細胞,IC50分別為740 nM和407 nM。[3] |
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激酶實驗 | 無細胞激酶活性測定 | |||
TG101348 的IC 50值使用Invitrogen公司的223激酶試劑盒測定,其中包括JAK2和JAK2V617F,或者Carna Biosciences的所有Janus激酶家族成員試劑盒,包括JAK1和TYK2。ATP濃度設定為激酶的Km值。 | ||||
細胞實驗 | 細胞系 | EpoBa/F3 JAK2V617F, Ba/F3p210, HEL和K562細胞 | ||
濃度 | 溶解在DMSO中至終濃度約10 μM | |||
孵育時間 | 72小時 | |||
方法 | 約2×103細胞接種到微量滴定板的孔中,加入含指定濃度抑制劑的100μLRPMI-1640培養(yǎng)基。TG101348溫育72小時,50 μL XTT染料加入到每個孔中并孵育4小時,在CO2培養(yǎng)箱中培養(yǎng)。有色甲臜產(chǎn)物用分光光度法在450nm處測定在650nm處校正。50%的抑制作用(IC50)的濃度用GraphPad Prism 4.0軟件確定。所有的實驗都重復3次,并且結(jié)果和未處理的細胞的生長做比較。EpoBa/F3 JAK2V617F,Ba/F3p210,HEL和K562細胞凋亡是用DMSO和TG101348濃度的增加誘導來確定。 |
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實驗圖片 | 檢測方法 | 檢測指標 | 實驗圖片 | PMID |
Western blot | p-JAK2 / p-STAT1 / p-STAT3 / p-STAT6 / p-STAT5 / JAK2 c-Myc / PIM1 | 24610827 | ||
Growth inhibition assay | Cell proliferation | 24610827 |
體內(nèi)研究(In Vivo) | ||
體內(nèi)研究活性 | TG101348有治療JAK2V617F相關的骨髓增生性疾病(MPD)的潛力。在TG101348處理的動物中血細胞比容和白細胞計數(shù)有統(tǒng)計學顯著減少,以劑量依賴性減少/消除髓外造血,至少在某些情況下,表現(xiàn)為衰減性骨髓纖維化,具有替代終點,包括減少/消除的JAK2V617F疾病負擔,抑制內(nèi)源性紅細胞集落的形成相關,在體內(nèi)抑制JAK-STAT信號轉(zhuǎn)導。有沒有明顯的毒性并對T細胞數(shù)量無影響。[1] TG101348(120 mg/kg)口服顯著抑制體內(nèi)光伏紅系祖細胞分化。[2] |
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動物實驗 | Animal Models | C57BL / 6小鼠靜脈注射表達JAK2V617F的全骨髓 |
Dosages | 約120 mg/kg | |
Administration | 口服,每天兩次 |
NCT Number | Recruitment | Conditions | Sponsor/Collaborators | Start Date | Phases |
---|---|---|---|---|---|
NCT04955938 | Recruiting | IDH Mutation|IDH1 Mutation|IDH2 Gene Mutation|Blood Cancer|Myeloproliferative Neoplasm |
University of Chicago |
October 29 2021 | Phase 1 |
NCT05051553 | Completed | Healthy Volunteers |
Bristol-Myers Squibb |
September 21 2021 | Phase 1 |
NCT04702464 | Completed | Healthy Volunteers |
Celgene|Impact Biomedicines Inc. a wholly owned subsidiary of Celgene Corporation |
January 12 2021 | Phase 1 |
NCT03983161 | Completed | Healthy Volunteers|Hepatic Impairment |
Celgene|Impact Biomedicines Inc. a wholly owned subsidiary of Celgene Corporation |
September 4 2019 | Phase 1 |
NCT03983239 | Completed | Healthy Volunteers |
Celgene|Impact Biomedicines Inc. a wholly owned subsidiary of Celgene Corporation |
June 21 2019 | Phase 1 |
分子量 | 524.68 | 分子式 | C27H36N6O3S |
CAS號 | 936091-26-8 | SDF | Download Fedratinib (TG101348) SDF |
Smiles | CC1=CN=C(N=C1NC2=CC(=CC=C2)S(=O)(=O)NC(C)(C)C)NC3=CC=C(C=C3)OCCN4CCCC4 | ||
儲存條件(自收到貨起) | |||
體外溶解度 |
DMSO : 100 mg/mL ( (190.59 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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