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个人简介

孙钦秒,女,博士,研究员,博士生导师;中国科学院动物研究所免疫和信号传导研究组组长。 1999年在中国科学院植物研究所获博士学位,2000-2005年在美国德州大学西南医学中心分子生物学系作博士后,2006-2007任美国德州大学西南医学中心分子生物学系ResearcherInstructor。2007年入选中国科学院动物所“百人计划引进国外杰出人才”,建立“免疫与信号传导”研究组。承担科研项目情况: 科技部国家重点研发计划、中国科学院先导项目、国家自然科学基金项目等。研究组成员: 组长:孙钦秒研究员 组员:李林工程师 博士研究生:顾海艳,刘恩平,陶新月,林永芳 已毕业博士生:赵媛媛,孙明,张菁,李泽兴,黎亚洁,金文松,孙立伟,孙晓枫,朱飞,辛帝,罗悦婉 已毕业硕士生:李林,杨英,岳威 联培生:霍娆娆(科大),储贝(科大),杨静(安大),韩新宇(安大) 研究资助: 1.科技部资助项目(国家重点研发、国家重大研究计划、973项目、转基因重大专项) (1)原始生殖细胞特化和定向迁移 (2)免疫细胞亚群定向发育分化的调控机制 (3)以果蝇、小鼠为模式研究生殖干细胞命运决定的分子机理 (4)抗蓝耳病病毒抗病相关基因的筛选和功能鉴定基因 (5)新型表观遗传修饰体系的鉴定及机制研究 (6)解析微环境在原始生殖细胞命运决定中的作用 2.国家自然科学基金委资助项目 (1)MAVS和MyD88在抗病毒的天然免疫反应中的作用 (2)FMR1在小鼠卵巢早期发育中的机制研究 (3)线粒体电子传递链组分COX5B与自噬途径协同调控MAVS介导的抗病毒天然免疫反应的分子机制 (4)E3泛素连接酶调控Toll信号介导的天然免疫反应分子机制的研究 (5)去泛素相关蛋白在肠道稳态和炎症反应调控机制的研究 3.中国科学院“百人计划”

研究领域

研究领域: 本研究组的研究方向是以小鼠和果蝇等模式动物作为研究系统,利用分子生物学、细胞生物学、遗传学和生物化学等技术在分子、细胞和个体(包括果蝇和小鼠)三个水平上进行探讨:1)天然免疫反应的调控机制;2)免疫调控与癌症治疗和自身免疫疾病的关系;3)干细胞命运调控的分子机制。近年来所取得的研究成果发表在国际核心学术期刊,包括NatureCommunications,MolecularCell,PNAS,PLoSPathogens,StemCellReports,Immunity,和Blood等。

近期论文

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HeS,ZhangG,WangJ,GaoY,SunR,CaoZ,ChenZ,ZhengX,YuanJ,LuoY,WangX,ZhangW,ZhangP,ZhaoY,HeC,TaoY*,SunQ*,ChenD*.6mA-DNA-bindingfactorJumucontrolsmaternal-to-zygotictransitionupstreamofZelda.NatCommun.2019May17;10(1):2219.doi:10.1038/s41467-019-10202-3. JiS,LuoY,CaiQ,CaoZ,ZhaoY,MeiJ,LiC,XiaP,XieZ,XiaZ,ZhangJ,SunQ*,ChenD.LC*Domain-MediatedCoalescenceIsEssentialforOtuEnzymaticActivitytoExtendDrosophilaLifespan.MolCell.S1097-2765(19)30094-2.(2019) XinD,GuH,LiuE,SunQ*.ParkinnegativelyregulatestheantiviralsignalingpathwaybytargetingTRAF3fordegradation.JBiolChem.293(31):11996-12010.(2018) LiW,LiW,ZouL,JiS,LiC,LiuK,ZhangG,SunQ*,XiaoF*,ChenD*.MembranetargetingofinhibitorySmadsthroughpalmitoylationcontrolsTGF-β/BMPsignaling.PNAS.114(50):13206-13211.(2017) JiS,LiC,HuL,LiuK,MeiJ,LuoY,TaoY,XiaZ,SunQ*,ChenD*.Bam-dependentdeubiquitinasecomplexcandisruptgerm-linestemcellmaintenancebytargetingcyclinA.PNAS.114(24):6316-6321.(2017) LinW,ZhangJ,LinH,LiZ,SunX,XinD,YangM,SunL,LiL1,WangH,ChenD,SunQ*.Syndecan-4negativelyregulatesantiviralsignallingbymediatingRIG-IdeubiquitinationviaCYLD.NatCommun.7:11848.(2016) SunX,SunL,ZhaoY,LiY,LinW,ChenD,SunQ*.MAVSmaintainsmitochondrialhomeostasisviaautophagy.CellDiscov.2:16024(2016) JinW,WangL,ZhuF,TanW,LinW,ChenD,SunQ*,XiaZ*.CriticalPOUdomainresiduesconferOct4uniquenessinsomaticcellreprogramming.SciRep.6:20818.(2016) SunQ*,HuangS,WangX,ZhuY,ChenZ,ChenD*.N6-methyladeninefunctionsasapotentialepigeneticmarkineukaryotes.Bioessays.37(11):1155-62.(2015) LiZ,LiuG,SunL,TengY,GuoX,JiaJ,ShaJ,YangX,ChenD,SunQ*.PPM1AregulatesantiviralsignalingbyantagonizingTBK1-mediatedSTINGphosphorylationandaggregation.PLoSPathog.11(3):e1004783.(2015) JiS,SunM,ZhengX,LiL,SunL,ChenD*andSunQ*.Cell-surfacelocalizationofPellinoantagonizesToll-mediatedinnateimmunesignalingbycontrollingMyD88turnoverinDrosophila.NatureCommun.5:3458.(2014) ZhuG,LiY,ZhuF,WangT,JinW,MuW,LinW,TanW,SunQ*,JinP*andChenD*.CoordinationofengineeredfactorswithTET1/2promotestheearlystageepigeneticmodificationduringsomaticcellreprogramming.StemCellReports,2:253-261.(2014) HuangS,ZhangZ,ZhangC,LvX,ZhengX,ChenZ,SunL,WangH,ZhuY,ZhangJ,YangS,LuY,SunQ,TaoY,LiuF,ZhaoY,ChenD.ActivationofSmurfE3ligasepromotedbysmoothenedregulateshedgehogsignalingthroughtargetingpatchedturnover.PLoSBiol.11(11):e1001721(2013). WangF,YangY,LinX,WangJQ,WuYS,XieW,WangD,ZhuS,LiaoYQ,SunQ,YangYG,LuoHR,GuoC,HanC,TangTS.Genome-widelossof5-hmCisanovelepigeneticfeatureofHuntington'sdisease.HumMolGenet.22(18):3641-53.(2013) ZhaoY,SunX,NieX,SunL,TangTS,ChenD,SunQ*.COX5BRegulatesMAVS-mediatedAntiviralSignalingthroughInteractionwithATG5andRepressingROSProduction.PLoSPathog.;8(12):e1003086.(2012) DongX,FengH,SunQ,LiH,WuTT,SunR,TibbettsSA,ChenZJ,FengP*.Murinegamma-herpesvirus68hijacksMAVSandIKKbetatoinitiatelyticreplication.PLoSPathog.29;6(7):e1001001.(2010) XiaL,JiaS,HuangS,WangH,ZhuY,MuY,KanL,ZhengW,WuD,LiX,SunQ,MengA,ChenD*.TheFused/SmurfcomplexcontrolsthefateofDrosophilagermlinestemcellsbygeneratingagradientBMPresponse.Cell.10;143(6):978-90.(2010) Chen,Dongsheng;Wang,Qi;Huang,Haidong;Xia,Laixin;Jiang,Xiaoyong;Kan,Lijuan;SunQ;Chen,Dahua*.Effete-mediateddegradationofCyclinAisessentialforthemaintenanceofgermlinestemcellsinDrosophila.Development(136)24:4133-4142.(2009) BhojVG,SunQ,BhojEJ,SomersC,ChenX,TorresJP,MejiasA,GomezAM,JafriH,RamiloO,ChenZJ*.MAVSandMyD88areessentialforinnateimmunitybutnotcytotoxicTlymphocyteresponseagainstrespiratorysyncytialvirus.ProcNatlAcadSciUSA.105(37):14046-51.(2008) ChiuYH,SunQ,ChenZJ*.E1-L2activatesbothubiquitinandFAT10.MolCell.;27(6):1014-23.(2007) SunQ,MattaH,LuG,ChaudharyPM.InductionofIL-8expressionbyhumanherpesvirus8encodedvFLIPK13viaNF-kappaBactivation.Oncogene.2006May4;25(19):2717-26. SunQ,SunL,LiuHH,ChenX,SethRB,FormanJ,ChenZJ*.ThespecificandessentialroleofMAVSinantiviralinnateimmuneresponses.Immunity.24(5):633-42.(2006) SunQ,MattaH,ChaudharyPM*.Kaposi'ssarcomaassociatedherpesvirus-encodedviralFLICEinhibitoryproteinactivatestranscriptionfromHIV-1LongTerminalRepeatviatheclassicalNF-kappaBpathwayandfunctionallycooperateswithTat.Retrovirology2:9.2005 SunQ,ZachariahS,ChaudharyPM*.Thehumanherpesvirus8-encodedviralFLICE-inhibitoryproteininducescellulartransformationviaNF-kappaBactivation.JBiolChem.2003Dec26;278(52):52437-45.(2003) SunQ,MattaH,ChaudharyPM*.Thehumanherpesvirus8-encodedviralFLICEinhibitoryproteinprotectsagainstgrowthfactorwithdrawal-inducedapoptosisviaNF-kappaBactivation.Blood.101(5):1956-61(2003)

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