Targeting JMJD3 histone demethylase mediates cardiac fibrosis and cardiac function following myocardial infarction was written by Long, Fen;Wang, Qing;Yang, Di;Zhu, Menglin;Wang, Jinghuan;Zhu, YiZhun;Liu, Xinhua. And the article was included in Biochemical and Biophysical Research Communications in 2020.Computed Properties of C22H23N5O2 The following contents are mentioned in the article:
Myocardial fibrosis is the pathol. consequence of injury-induced fibroblastto-myofibroblast transition, resulting in increased stiffness and diminished cardiac function. Histone modification has been shown to play an important role in the pathogenesis of cardiac fibrosis. Here, we identified H3K27me3 demethylase JMJD3/KDM6B promotes cardiac fibrosis via regulation of fibrogenic pathways. Using neonatal rat cardiac fibroblasts (NRCF), we show that the expression of endogenous JMJD3 is induced by angiotensin II (Ang II), while the principle extracellular matrix (ECM) such as fibronectin, CTGF, collagen I and III are increased. We find that JMJD3 inhibition markedly enhances the suppressive mark (H3K27me3) at the beta (β)-catenin promoter in activated cardiac fibroblasts, and then substantially decreases expression of fibrogenic gene. Both inhibition of β-catenin-mediated transcription with ICG-001 and genetic loss of β-catenin can prevent Ang II-induced ECM deposition. Most importantly, in vivo inhibition of JMJD3 rescues myocardial ischemia-induced cardiac fibrosis and cardiac dysfunction. Collectively, our findings are the first to report a novel role of histone demethylase JMJD3 in the pro-fibrotic cardiac fibroblast phenotype, pharmacol. targeting of JMJD3 might represent a promising therapeutic approach for the treatment of human cardiac fibrosis and other fibrotic diseases. This study involved multiple reactions and reactants, such as 3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7Computed Properties of C22H23N5O2).
3-((2-(Pyridin-2-yl)-6-(1,2,4,5-tetrahydro-3H-benzo[d]azepin-3-yl)pyrimidin-4-yl)amino)propanoic acid (cas: 1373422-53-7) belongs to pyrimidine derivatives. Pyrimidines are isomeric with two other forms of diazines: pyridazine, with the nitrogen atoms in the 1 and 2 positions; and pyrazine, with the nitrogen atoms in the 1 and 4 positions. Drugs having the pyrimidine motif have manifested to exhibit gratifying biological activity like anticancer, antiviral, anti-inflammatory, antibacterial, and antihypertensive activities.Computed Properties of C22H23N5O2
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia