1615-06-1Relevant articles and documents
Towards the inhibition of protein–protein interactions (PPIs) in STAT3: Insights into a new class of benzothiadiazole derivatives
Asai, Akira,Colombo, Diego,Gelain, Arianna,Gilardoni, Ettore,Meneghetti, Fiorella,Mori, Matteo,Parkinson, Gary,Pedretti, Alessandro,Regazzoni, Luca,Villa, Stefania
, (2020)
Signal transducer and activator of transcription 3 (STAT3) is a validated anticancer target due to the relationship between its constitutive activation and malignant tumors. Through a virtual screening approach on the STAT3-SH2 domain, 5,6-dimethyl-1H,3H-2,1,3-benzothiadiazole-2,2-dioxide (1) was identified as a potential STAT3 inhibitor. Some benzothiadiazole derivatives were synthesized by employing a versatile methodology, and they were tested by an AlphaScreen-based assay. Among them, benzosulfamide 1 showed a significant activity with an IC50 = 15.8 ± 0.6 μM as a direct STAT3 inhibitor. Notably, we discovered that compound 1 was also able to interact with cysteine residues located around the SH2 domain. By applying mass spectrometry, liquid chromatography, NMR, and UV spectroscopy, an in-depth investigation was carried out, shedding light on its intriguing and unexpected mechanism of interaction.
BICYCLICALLY SUBSTITUTED URACILS AND THE USE THEREOF
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Paragraph 0846; 0847; 0848; 0849, (2015/06/03)
The present application relates to novel bicyclically substituted uracil derivatives, to processes for preparation thereof, to the use thereof alone or in combinations for treatment and/or prophylaxis of diseases, and to the use thereof for production of medicaments for treatment and/or prophylaxis of diseases.
PREVENTIVES/REMEDIES FOR URINARY DISTURBANCE
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Page 118, (2008/06/13)
Preventives/remedies for voiding disturbance containing a compound having both of an acetylcholinesterase inhibitory action and an α1 antagonistic action which exhibits an excellent effect of improving the urinary function of the bladder (i.e., effects of