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APTO-253

(Synonyms: LOR-253; LT-253)

目录号: PL04602 纯度: ≥98%

APTO-253 (LOR-253) 是一种小分子，可抑制c-Myc表达，稳定 G-四链体 DNA 并诱导急性髓样白血病细胞的细胞周期停滞和凋亡。APTO-253 通过诱导 Kruppel-like factor 4 (KLF4) 抑癌因子介导抗癌活性。APTO-253 具有抗关节炎活性。

CAS No. :916151-99-0

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PL04602-500mg	500mg	询价	询价
PL04602-10mM*1mLinDMSO	10mM*1mLinDMSO	¥1414.00	请登录
PL04602-1 mL x 10 mM (in DMSO)		¥723.00	请登录

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中文名称	APTO-253
中文别名	LOR 253
英文名称	APTO-253
英文别名	Lor 253;LOR-253;LT-253;APTO253 free base;WB59MRW00U;N;2-(5-Fluoro-2-methyl-1H-indol-3-yl)-1H-imidazo[4,5-f][1,10]phenanthroline;APTO-253;2-(5-Fluoro-2-methyl-1H-indol-3-yl)-1H-imidazo[4,5-f][1,10]phenanthroline (ACI);APTO 253;LOR 253;LT 253
Cas No.	916151-99-0
分子式	C₂₂H₁₄FN₅
分子量	367.38
包装储存	Powder -20°C 3 years；4°C 2 years
详情描述	APTO-253 (LOR-253) 是一种小分子，可抑制c-Myc表达，稳定 G-四链体 DNA 并诱导急性髓样白血病细胞的细胞周期停滞和凋亡。APTO-253 通过诱导 Kruppel-like factor 4 (KLF4) 抑癌因子介导抗癌活性。APTO-253 具有抗关节炎活性。

产品详情

生物活性

APTO-253 (LOR-253) is a small molecule that inhibits c-Myc expression, stabilizes G-quadruplex DNA, and induces cell cycle arrest and apoptosis in acute myeloid leukemia cells. APTO-253 mediates anticancer activity through induction of the Krüppel-like factor 4 (KLF4) tumor suppressor. APTO-253 has antiarthritic activity.

性状

Solid

IC50 & Target[1][2]

c-Myc; KLF4

体外研究(In Vitro)

APTO-253 (LOR-253) is an inducer of KLF4. APTO-253 (5 μM) induces KLF4 expression, and enhances apoptosis induced by NSC 119875 in both SKOV3 and OVCAR3 cells. APTO-253 (5 μM) also leads to G1 phase arrest and reduces S and G2/M phase cells in SKOV3 and OVCAR3 cells.
APTO-253 is cytotoxic to Raji and Raji/253R cell lines, with IC50s of 105 ± 2.4 nM and 1387 ± 94 nM, respectively. APTO-253 (0.5 μM) also causes DNA damage in Raji cells. BRCA1/2 deficient cells are hypersensitive to APTO-253. ABCG2 overexpressed HEK-293 cells are resistant to APTO-253 and inhibition of ABCG2 reverses resistance to APTO-253 in Raji/253R.
APTO-253 suppresses the proliferation of acute myeloid leukemia (AML) cell lines and various forms of lymphoma cell lines with IC50s ranging from 57 nM to 1.75 μM. APTO-253 (500 nM) also causes G0/G1 cell cycle arrest, induces apopt

体内研究(In Vivo)

APTO-253 (LOR-253; 15 mg/kg; IV; twice per day for 2 consecutive days per week for 14 days) has antiarthritic activity in a CIA model.
has not independently confirmed the accuracy of these methods. They are for reference only. Animal Model:

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Powder -20°C 3 years；4°C 2 years

ClinicalTrial

参考文献

[1]. Local A, et al. APTO-253 Stabilizes G-quadruplex DNA, Inhibits MYC Expression, and Induces DNA Damage in Acute Myeloid Leukemia Cells. Mol Cancer Ther. 2018 Jun;17(6):1177-1186.
[2]. Hongying Zhang, et al. Inhibition of c-Myc By Apto-253 As an Innovative Therapeutic Approach to Induce Cell Cycle Arrest and Apoptosis in Acute Myeloid Leukemia. Blood 2016 128:1716.

溶解度数据	In Vitro: DMSO : 60 mg/mL (163.32 mM; Need ultrasonic)配制储备液

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Data Sheet

1：一般建议：溶解度为Medlife测试数据，可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解，请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异，仅做参考，具体以实验方案为准。

2：储存条件：粉末-20°C一般情况可以保存3年，溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异，请细致阅读产品信息，并辅助参考相关文献描述。

APTO-253

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