Naphthyridine derivative selective identification of DNA G-quadruplex as a potential anti-cancer dru

来源 :第十一届全国化学生物学学术会议 | 被引量 : 0次 | 上传用户:huijinbao
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  DNA G-quadruplexes are secondary structures of nucleic acid sequences rich in guanine formed by self-assembling and are closely related to a variety of human diseases and cancers,so G-quadruplexes ligands have attracted widespread attention as an anti-cancer drug [1].
其他文献
Parkinsons disease(PD)is a common degenerative disease of the nervous system which is characterized by the degeneration and death of dopaminergic neurons as well as significant reduction of dopamine i
Ribonucleotides can be incorporated into DNA through many different cellular processes.Embedded ribonucleotides lead to genomic instability through spontaneous ribonucleotide cleavage via internal tra
发展高效的前药激活策略具有极高的科学意义和应用前景[1],在此,我们提出"双靶向激活"策略,该策略的核心是将小分子探针引入生物正交剪切反应体系,即在探针靶向性的基础上开发其生物正交反应性,从而实现具有极高时空特异性的活体生物正交剪切反应。
铜锌超氧化物歧化酶(SOD1)广泛存在于动物、植物细胞和微生物中,主要催化超氧阴离子(O2·-)歧化为过氧化氢(H2O2)和氧气(O2),使胞内活性氧物种(ROS)处于内稳态。
化学动力学疗法(CDT)和磁热疗法(MHT)均是非侵入性的原位治疗方法,无组织穿透深度的限制,副作用小。本文合成了靶向线粒体的磁致纳米酶(Ir@MnFe2O4 NPs)用于磁诱导的磁热和化学动力学协同治疗。
过去二十年间,蛋白质类药物由于其靶点单一、功能明确、生物相容性好,在改善人类健康抵御疾病方面发挥着举足轻重的作用。然而,和小分子药物相比,蛋白质存在一个天然的缺陷,就是大部分蛋白质不能自主穿透细胞膜。
癌症是严重危害人类健康的重大疾病之一。癌症的早期诊断对其治疗有十分重大的意义,因此开发设计高灵敏度探针确定癌症标志物具有重要的临床应用价值。
Combination treatments[1] are the current trend leading anti-cancer drug research and development.Compared to single drug,drug combinations,with multiple targets,offer a means to simplify complex trea
Alzheimers Diease (AD)is a chronic neurodegenerative disease.The current drugs for AD are unable to stop or reverse the progression of dementia.
有机金属化合物,在肿瘤药物研究中具有广阔的应用前景[1],特别是半夹心结构的芳基钌(Ⅱ)化合物显示出较好的抗癌活性[2]。吖啶可作为DNA 嵌入剂和拓扑异构酶II 抑制剂[3],吖啶类金属配合物具有抗疟和抗癌等活性。