合成了11种6-糠基氨基嘌呤(Kinetin,Kin)衍生物,以获得生物活性化合物。制备的化合物使用1 H NMR,质谱联用HPLC纯度测定和元素C,H,N分析进行表征。在细胞分裂素生物测定法中,例如烟草愈伤组织,小麦叶绿素离体保留生物测定法和A菜中,测试了新衍生物在植物细胞和组织上的生物活性。生物测定。随后在正常的人类真皮成纤维细胞(NHDF)和角质形成细胞系(HaCaT)上测试了所选化合物,以排除可能的光毒作用,另一方面,揭示了可能的UVA和UVB光保护活性。进一步研究了制得的细胞分裂素衍生物的保护性抗氧化活性,并利用线虫秀丽隐杆线虫上的氧化应激与先前制备的抗衰老化合物6-糠基氨基-9-(四氢呋喃-2-基)嘌呤(Kin-THF)进行了比较。被5-羟基-1,4-萘醌(朱古力)破坏,后者是活性氧的生成剂。解释了所观察到的生物活性与所制备衍生物的结构有关。通过6-(噻吩-2-基甲基氨基)-9
[EN] COMPOUNDS FOR IMPROVING MRNA SPLICING<br/>[FR] COMPOSÉS POUR AMÉLIORER L'ÉPISSAGE DE L'ARNM
申请人:GEN HOSPITAL CORP
公开号:WO2016115434A1
公开(公告)日:2016-07-21
Provided herein are compounds useful for improving mRNA splicing in a cell. Exemplary compounds provided herein are useful for improving mRNA splicing in genes comprising at least one exon ending in the nucleotide sequence CAA. Methods for preparing the compounds and methods of treating diseases of the central nervous system are also provided.
[EN] COMPOSITIONS AND METHODS USING THE SAME FOR TREATMENT OF NEURODEGENERATIVE AND MITOCHONDRIAL DISEASE<br/>[FR] COMPOSITIONS ET PROCEDES LES UTILISANT POUR LE TRAITEMENT DE MALADIE NEURODEGENERATIVE ET MITOCHONDRIALE
申请人:MITOKININ LLC
公开号:WO2015123365A1
公开(公告)日:2015-08-20
The present disclosure is directed, in part, to compounds, or pharmaceutically acceptable salts thereof, for the treatment and/or prevention of neurodegenerative disease and/or mitchonodrial disease including Parkinson's disease and Leigh's disease.
Compositions and methods using the same for treatment of neurodegenerative and mitochondrial disease
申请人:Mitokinin, LLC
公开号:US10167286B2
公开(公告)日:2019-01-01
The disclosure is directed to compounds and pharmaceutically acceptable salts thereof for the treatment and/or prevention of neurodegenerative and/or mitochondrial diseases, such as Parkinson's disease and Leigh's disease. The compounds and pharmaceutically acceptable salts thereof are of the class of nitrogenous bases, for example, pyrimidines, purines, pteridines and pharmaceutically acceptable salts thereof.
Provided herein are compounds useful for improving mRNA splicing in a cell. Exemplary compounds provided herein are useful for improving mRNA splicing in genes comprising at least one exon ending in the nucleotide sequence CAA. Methods for preparing the compounds and methods of treating diseases of the central nervous system are also provided.
Compositions and methods for treating neurodegenerative diseases and cardiomyopathy
申请人:The Regents of the University of California
公开号:US10723737B2
公开(公告)日:2020-07-28
Disclosed herein inter alia are compositions and methods useful in the treatment neurodegenerative diseases and cardiomyopathy, and for modulating the activity of PINK1.