2436-18-2Relevant academic research and scientific papers
Discovery of the cancer cell selective dual acting anti-cancer agent (Z)-2-(1H-indol-3-yl)-3-(isoquinolin-5-yl)acrylonitrile (A131)
See, Cheng Shang,Kitagawa, Mayumi,Liao, Pei-Ju,Lee, Kyung Hee,Wong, Jasmine,Lee, Sang Hyun,Dymock, Brian W.
, p. 344 - 367 (2018/07/25)
Selective targeting of cancer cells over normal cells is a key objective of targeted therapy. However few approaches achieve true mechanistic selectivity resulting in debilitating side effects and dose limitation. In this work we describe the discovery of A131 (4a), a new agent with an unprecedented dual mechanism of action targeting both mitosis and autophagy. Compound 4a was first identified in a phenotypic screen in which HeLa cells treated with 4a manifested mitotic arrest along with formation of multiple vesicles. Further investigations showed that 4a causes an increase in mitotic marker pH3 and autophagy marker LC3. Importantly 4a induces cell death in cancer cells while sparing normal cells which regrow after 4a is removed. Dual activities against pH3 and LC3 markers are required for cancer cell selectivity. An extensive SAR investigation confirmed 4a as the optimal dual inhibitor with potency against a panel of 30 cancer cell lines (average antiproliferative GI50 1.5 μM). In a mouse model of paclitaxel-resistant colon cancer, 4a showed 74% tumor growth inhibition when administered at a dose of 20 mg/kg IP twice a day.
New MKLP-2 inhibitors in the paprotrain series: Design, synthesis and biological evaluations
Labrière, Christophe,Talapatra, Sandeep K.,Thoret, Sylviane,Bougeret, Cécile,Kozielski, Frank,Guillou, Catherine
supporting information, p. 721 - 734 (2016/02/09)
Members of the kinesin superfamily are involved in key functions during intracellular transport and cell division. Their involvement in cell division makes certain kinesins potential targets for drug development in cancer chemotherapy. The two most advanc
SELECTIVE ANTI-CANCER COMPOUNDS
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Page/Page column 79-81, (2017/01/31)
A compound of formula I, wherein the compound of formula I has the structure: wherein R1 to R5, Y, L, Z and X1 to X7 have meanings given in the description, said compounds having utility in the treatment of hyperproliferative disease.
Synthesis of indolyl-3-acetonitrile derivatives and their inhibitory effects on nitric oxide and PGE2 productions in LPS-induced RAW 264.7 cells
Kwon, Tae Hoon,Yoon, Ik Hwan,Shin, Ji-Sun,Lee, Young Hun,Kwon, Bong Jin,Lee, Kyung-Tae,Lee, Yong Sup
, p. 2571 - 2574 (2013/07/04)
Arvelexin is one of major constituents of Brassica rapa that exerts anti-inflammatory activities. Several indolyl-3-acetonitrile derivatives were synthesized as arvelexin analogs and evaluated for their abilities to inhibit NO and PGE2 productions in LPS-induced RAW 264.7 cells. Of the indolyl-3-acetonitriles synthesized, compound 2k, which possesses a hydroxyl group at C-7 position of the indole ring and an N-methyl substituent, more potently inhibited NO and PGE2 productions and was less cytotoxic than arvelexin on macrophage cells.
