中国病理生理杂志ChineseJournalofPathophysiology2023,39(2):352-358杂志网址:http://www.cjpp.netYTHDC1m6A修饰调控与疾病发病机制的研究进展*韩韦钰,陈远兴,李超中,刘围围,赵永超,赵然尊△(遵义医科大学附属医院心血管内科,贵州遵义563000)RecentprogressinstudyofYTHDC1m6AmodificationandregulationandpathologicalmechanismofdiseasesHANWeiyu,CHENYuanxing,LIChaozhong,LIUWeiwei,ZHAOYongchao,ZHAORanzun△(DepartmentofCardiovascularMedicine,AffiliatedHospitalofZunyiMedicalUniversity,Zunyi563000,China.E-mail:kouke80@126.com)[ABSTRACT]N6-methyladenosine(m6A)RNAmodificationisakeyfieldinepigenetics,whichisconsideredasakeyregulatorofgeneexpressionandproteintranslation.Inrecentyears,withthedeepdevelopmentofstudiesonmethyl⁃transferaseanddemethylase,moreandmorestudieshavefoundthatmethyl-bindingproteinplaysanimportantroleinthemethylationmodificationofm6ARNA.TheYT521-Bhomology(YTH)domain-containingprotein1(YTHDC1),astheonlyintranuclearRNAm6Amethylatedbindingproteininthem6AmodifiedYTHdomainfamilyofmethyl-bindingpro⁃teins,hasarelativelyuniqueroleinselectivesplicingandnuclearexport,aswellasregulatingRNAstabilityanddegrada⁃tion.Furthermore,itplaysaveryextensiveandimportantroleinregulatingtheoccurrenceanddevelopmentofmanydis⁃eases.ThispaperreviewstheeffectsofYTHDC1onthepathogenesisofdiseasesandthespecificmechanisms,soastofur⁃therunderstandtheimportanceofYTHDC1inregulatingtheoccurrenceanddevelopmentofthediseases.[关键词]N6-甲基腺苷;甲基结合蛋白;表观遗传学[KEYWORDS]N6-methyladenosine;methyl-bindingprotein;epigenetics[中图分类号]R394;R363[文献标志码]Adoi:10.3969/j.issn.1000-4718.2023.02.018表观遗传学是指DNA序列不变的情况下,基于非基因序列改变所致的基因表达水平的变化[1],如DNA甲基化[2]、RNA甲基化[3]、组蛋白修饰[4]、染色质构象变化[5]等。表观遗传学在真核生物中的变化主要是调控细胞增殖[6-7]、分化[8]、代谢[3,9]、周期循环[10]以及免疫调控[11]等生物学过程,这一过程中通过某些调控分子量的变化或发生结构修饰变化等,进而靶向调节下游靶基因...