3153-44-4Relevant articles and documents
Design, synthesis and biological evaluation of 3,4-dihydronaphthalen-1(2H)-one derivatives as Bcl-2 inhibitors
Wang, Fuli,Zhang, Rongxiang,Cui, Yong,Sheng, Liping,Sun, Yinping,Tian, Wei,Liu, Xiao,Liang, Shuzeng
, p. 5933 - 5942 (2017)
Abstract: A series of new 3,4-dihydronaphthalen-1(2H)-one derivatives (6a–f) were designed, and synthesized by the Claisen–Schmidt condensation reaction. Their structures were characterized by NMR, FTIR, and MS spectroscopy. Their antitumor activities against human neoplastic cell lines Hela, Hepg2, K562, THP-1, SW1990, MIA PaCa-2, NCI-H460 and SK-BR-3 by the MTT method exhibited obvious anticancer activities and their cytotoxicities for LO2 cell lines were lower than DOX, especially for 6b and 6d. The inhibition activities against the Bcl-2 protein for 6b was evaluated and the result shows that lipophilic 3,4-dimethoxybenzylidene and 3,4-dihydronaphthalen-1(2H)-one could bind slightly to the active pockets of the Bcl-2 protein.
Identification of First-in-Class Inhibitors of Kallikrein-Related Peptidase 6 That Promote Oligodendrocyte Differentiation
A?t Amiri, Sabrina,Deboux, Cyrille,Soualmia, Feryel,Chaaya, Nancy,Louet, Maxime,Duplus, Eric,Betuing, Sandrine,Nait Oumesmar, Brahim,Masurier, Nicolas,El Amri, Chahrazade
supporting information, p. 5667 - 5688 (2021/05/29)
Multiple sclerosis (MS) is an autoimmune demyelinating disease of the central nervous system (CNS) that causes severe motor, sensory, and cognitive impairments. Kallikrein-related peptidase (KLK)6 is the most abundant serine protease secreted in the CNS, mainly by oligodendrocytes, the myelin-producing cells of the CNS, and KLK6 is assumed to be a robust biomarker of MS, since it is highly increased in the cerebrospinal fluid (CSF) of MS patients. Here, we report the design and biological evaluation of KLK6's low-molecular-weight inhibitors, para-aminobenzyl derivatives. Interestingly, selected hit compounds were selective of the KLK6 proteolytic network encompassing KLK1 and plasmin that also participate in the development of MS physiopathology. Moreover, hits were found noncytotoxic on primary cultures of murine neurons and oligodendrocyte precursor cells (OPCs). Among them, two compounds (32 and 42) were shown to promote the differentiation of OPCs into mature oligodendrocytes in vitro constituting thus emerging leads for the development of regenerative therapies.
Synthesis, anti-convulsant activity and molecular docking study of novel thiazole pyridazinone hybrid analogues
Khisal, Subuhi,Mishra, Ravinesh,Partap, Sangh,Siddiqui, Aness Ahmad,Yar, Mohammad Shahar
, (2020/04/07)
Pyridazinone analogues have been known to be potential candidates for anticonvulsant agents. We have identified several pyridazinone-based anticonvulsant agents. As a continuation to our previous research, a series of hybrid pyridazinone-thiazole connected through amide linkage were designed and synthesized. Among these, compound SP-5F demonstrated significant anticonvulsant activity with median effective dose of 24.38 mg/kg (MES) and 88.23 mg/kg (scPTz). Results of GABA estimation showed a marked increase in the GABA level when compared with control. Molecular docking studies at the active site of GABA receptor, further confirmed the GABA modulatory effects of SP-5F.
