RNA N1-甲基腺嘌呤(N1-methyladenosine, m1A)是广泛存在于包括人类在内的真核生物RNA上的翻译后修饰,在甲基化酶和去甲基化酶的催化下,m1A在mRNA和tRNA上呈现动态分布,并通过调控RNA转录和翻译影响细胞功能。人类Fe2+/α-酮戊二酸依赖型双加氧酶家族成员ALKBH3是目前已知的主要RNA m1A去甲基化酶,其功能异常与...
N1-methyladenosine (m1A) is a post-transcriptionally modified RNA molecule that plays a pivotal role in the regulation of various biological functions and activities. Especially in cancer cell invasion, proliferation and cell cycle regulation. Over recen
N1-methyladenosine (m1A) is a post-transcriptionally modified RNA molecule that plays a pivotal role in the regulation of various biological functions and activities. Especially in cancer cell invasion, proliferation and cell cycle regulation. Over recent years, there has been a burgeoning interest ...
N1-Methyladenosine 目录号: 所属分类: 具有重要生物活性的衍生物 应用与生物特性: Application & Biological Property RNA modified nucleoside m1A 在线留言 产品详情 Catalog No. P1049 Name N1-Methyladenosine Synonyms 中文名称 N1-甲基腺苷 Formula C11H15N5O4 FW 281.27 CAS No. 15763-06-1 HPLC...
为了深入探讨ADAR1在PH发病机制中的作用,2023年12月,深圳市人民医院Zhang等人在《Acta Pharm Sin B》杂志(2023IF=14.5,当前IF=14.5,医学一区)发表了题为“ADAR1 regulates vascular remodeling in hypoxic pulmonary hypertension through N 1-methyladenosine modification of circCDK17”的文章。
生物信息学分析显示circCDK17存在多个m1A修饰位点而无m6A修饰位点。进一步的甲基化RNA免疫沉淀实验证明,circCDK17的m1A修饰水平在PH患者肺组织中显著下调,而ADAR1的过表达显著增加了circCDK17的m1A修饰水平。此外,ADAR1沉默逆转了低氧诱...
a given type of RNA modification during reverse transcription, allowing for site-specific identification of the modification. To develop and validate the platform, we evolved the HIV-1 reverse transcriptase againstN1-methyladenosine (m1A). Iterative rounds of selection yielded reverse transcriptases with...
N1-methyladenosine is a unique type of base methylation in that it blocks Watson-Crick base pairing and introduces a positive charge. m1A is prevalent in yeast and mammalian mRNA and plays a functional role. However, little is known about the abundance, dynamics and topology of this modification...
Ythdc2 is an N(6)-methyladenosine binding protein that regulates mammalian spermatogenesis Cell Res., 27 (2017), pp. 1115-1127 CrossrefView in ScopusGoogle Scholar Huszar et al., 1997 D. Huszar, C.A. Lynch, V. Fairchild-Huntress, J.H. Dunmore, Q. Fang, L.R. Berkemeier, W. Gu, ...
10 And a recent study showed that alter N6-methyladenosine (m6A) RNA modification of FoxM1 by ALKBH5 and a long non-coding RNA antisense FoxM1 in glioblastoma enhance transcription of FoxM1 and proliferation of patient-derived GSCs.22 Other studies also showed that FoxM1-mediated pathways ...