ANI-7 是一种 AhR 途径的激活剂。ANI-7 抑制多种癌细胞的生长，并有选择地抑制 MCF-7 乳腺癌细胞的生长，GI₅₀ 为 0.56 μM。ANI-7 通过激活 AhR 途径诱导 CYP1 代谢单加氧酶，并在敏感的乳腺癌细胞系中诱导 DNA 损伤，检查点激酶 (Chk2) 激活，S 期细胞周期停滞和细胞死亡。

ANI-7 is an activator of aryl hydrocarbon receptor (AhR) pathway. ANI-7 inhibits the growth of multiple cancer cells, and potently and selectively inhibits the growth of MCF-7 breast cancer cells with a GI 50 of 0.56 μM. ANI-7 induces CYP1-metabolizing mono-oxygenases by activating AhR pathway, and also induces DNA damage, checkpoint Kinase 2 (Chk2) activation, S-phase cell cycle arrest, and cell death in sensitive breast cancer cell lines.

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Aryl Hydrocarbon Receptor Chk2

ANI-7 (2.5 μM; 24 hours; MCF10A and MDA-MB-468 cells) treatment induces significant S-phase and G2 + M-phase cell cycle arrest within 24 hours of treatment in MDA-MB-468 cells, and negligible effect in normal breast MCF10A cells.
ANI-7 (2 μM; 12-24 hours; MDA-MB-468 cells) treatment results in a significant increase in the content and phosphorylation of CHK2, and induces a significant increase in H2AX? in MDA-MB-468 cells, indicative of DNA double-strand damage.
Inhibition of the AhR pathway ameliorates the effects of ANI-7. ANI-7 activates XRE activity and expression of the AhR and CYP1 members.
Comparisons of the GI50 values show that ANI-7 produces a GI50 value of 0.38 μM in MCF-7 cells, whereas values of 3.0-42 μM are observed in cell lines from lung, colon, ovary, neuronal, glial, prostate, and pancreas. The only other tumor type that sho

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[1]. ilbert J, et al. (Z)-2-(3,4-Dichlorophenyl)-3-(1H-Pyrrol-2-yl)Acrylonitrile Exhibits Selective Antitumor Activity in Breast Cancer Cell Lines via the Aryl Hydrocarbon Receptor Pathway. Mol Pharmacol. 2018 Feb;93(2):168-177.
[2]. Baker JR, et al. Dichlorophenylacrylonitriles as AhR Ligands That Display Selective Breast Cancer Cytotoxicity in vitro. ChemMedChem. 2018 Jul 18;13(14):1447-1458.

In Vitro: DMSO : 20.83 mg/mL (79.17 mM; Need ultrasonic)配制储备液