29267-67-2Relevant articles and documents
Synthesis of Fluorescent Probes Targeting Tumor-Suppressor Protein FHIT and Identification of Apoptosis-Inducing FHIT Inhibitors
Kawaguchi, Mitsuyasu,Sekimoto, Eriko,Ohta, Yuhei,Ieda, Naoya,Murakami, Takashi,Nakagawa, Hidehiko
supporting information, p. 9567 - 9576 (2021/07/19)
For the early diagnosis of cancer, leading to a better chance of full recovery, marker genes whose expression is already altered in precancerous lesions are desirable, and the tumor-suppressor gene FHIT is one candidate. The gene product, FHIT protein, has a unique dinucleoside triphosphate hydrolase (AP3Aase) activity, and in this study, we designed and synthesized a series of FHIT fluorescent probes utilizing this activity. We optimized the probe structure for high and specific reactivity with FHIT and applied the optimized probe in a screening assay for FHIT inhibitors. Screening of a compound library with this assay identified several hits. Structural development of a hit compound afforded potent FHIT inhibitors. These inhibitors induce apoptosis in FHIT-expressing cancers via caspase activation. Our results support the idea that FHIT binders, no matter whether inhibitors or agonists of AP3Aase activity, might be promising anticancer agents.
ALPHA, BETA-UNSATURATED AMIDE COMPOUND
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Paragraph 0633, (2020/12/10)
An object of the present invention is to provide an α,β-unsaturated amide compound or a pharmaceutically acceptable salt or the like thereof having anticancer activity and the like. The α,β-unsaturated amide compound represented by the following formula (I) or a pharmaceutically acceptable salt or the like thereof has anticancer activity and the like: [wherein, "A" represents optionally substituted heterocyclic diyl, R1 represents hydrogen atom or optionally substituted lower alkyl, R2 represents optionally substituted aryl, optionally substituted cycloalkyl, optionally substituted aliphatic heterocyclic group or optionally substituted aromatic heterocyclic group, X represents -O-, -S-, -SO2-, -NRX1- (wherein, RX1 represents hydrogen atom or lower alkyl), -CHRX2- (wherein, RX2 represents hydrogen atom or hydroxy), -CH=CH-, -CO- or -NH-CO-, and n1 and n2 are the same or different, and each represents 0 or 1].
a, ? UNSATURATED AMIDE COMPOUND
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Paragraph 0514, (2018/11/27)
The present invention provides an α,β-unsaturated amide compound or a pharmaceutically acceptable salt or the like thereof having anticancer activity and the like represented by the following formula (I): [wherein, "A" represents optionally substituted heterocyclic diyl, R1 represents hydrogen atom or optionally substituted lower alkyl, R2 represents optionally substituted aryl, optionally substituted cycloalkyl, optionally substituted aliphatic heterocyclic group or optionally substituted aromatic heterocyclic group, X represents -O-, -S-, -SO2-, -NRX1- (wherein, RX1 represents hydrogen atom or lower alkyl), -CHRX2- (wherein, RX2 represents hydrogen atom or hydroxy), -CH=CH-, -CO- or -NH-CO-, and n1 and n2 are the same or different, and each represents 0 or 1].
