《Design and Discovery of an Orally Efficacious Spiroindolinone-Based Tankyrase Inhibitor for the Treatment of Colon Cancer》 was written by Shirai, Fumiyuki; Mizutani, Anna; Yashiroda, Yoko; Tsumura, Takeshi; Kano, Yuko; Muramatsu, Yukiko; Chikada, Tsubasa; Yuki, Hitomi; Niwa, Hideaki; Sato, Shin; Washizuka, Kenichi; Koda, Yasuko; Mazaki, Yui; Jang, Myung-Kyu; Yoshida, Haruka; Nagamori, Akiko; Okue, Masayuki; Watanabe, Takashi; Kitamura, Kouichi; Shitara, Eiki; Honma, Teruki; Umehara, Takashi; Shirouzu, Mikako; Fukami, Takehiro; Seimiya, Hiroyuki; Yoshida, Minoru; Koyama, Hiroo. Category: pyrimidines And the article was included in Journal of Medicinal Chemistry in 2020. The article conveys some information:
Tankyrases (TNKS/TNKS2) belong to the poly(ADP-ribose) polymerase family. Inhibition of their enzymic activities attenuates the Wnt/β-catenin signaling, which plays an important role in cancer pathogenesis. We previously reported the discovery of RK-287107, a spiroindoline-based, highly selective, potent tankyrase inhibitor. Herein we describe the optimization process of RK-287107 leading to RK-582, which exhibits a markedly improved robust tumor growth inhibition in a COLO-320DM mouse xenograft model when orally administered. In addition to the dose-dependent elevation and attenuation of the levels of biomarkers AXIN2 and β-catenin, resp., results of the TCF reporter and cell proliferation studies on COLO-320DM are discussed. In the experiment, the researchers used 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine(cas: 90213-66-4Category: pyrimidines)
2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine(cas: 90213-66-4) belongs to pyrimidine. Pyrimidine nucleotide derivatives have a wide range of biological applications. For example, pyrimidine derivatives are useful in DNA repair studies involving cancer and epigenetics. Category: pyrimidines
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia