欢迎来到天天文库
浏览记录
ID:60862715
大小:3.51 MB
页数:9页
时间:2020-12-24
《原生质体分离试验方法ppt课件.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Ahighlyefficientricegreentissueprotoplastsystemfortransientgeneexpressionandstudyinglight/chloroplast-relatedprocesses水稻原生质体分离与GFP,BiFC等方法研究意义植物原生质体是常见的与生理相关的细胞组织,可用于分析基因的功能特性,有重要意义。在水稻研究中,有关悬浮培养细胞和黄化苗原生质体研究较多,但绿色组织原生质体研究较少。绿色植物原生质体成功用于植物与激素、代谢物及环境因素相关的信号转导的研究。简化并提高了基因短暂表达
2、的系统,并结合蛋白质免疫印染、点位及蛋白质-蛋白质相关试验。主要内容Here,wereportasimplifiedmethodforisolatingprotoplastsfromnormallycultivatedyoungricegreentissuewithouttheneedforunnecessarychemicalsandavacuumdevice.主要内容Transfectionsofthegeneratedprotoplastswithplasmidsofawiderangeofsizes(4.5-13kb)andco-t
3、ransfectionswithmultipleplasmidsachievedimpressivelyhighefficienciesandallowedevaluationsby1)proteinimmunoblottinganalysis,2)subcellularlocalizationassays,3)protein-proteininteractionanalysis.图片GFPChlMergedBrightGFPChlMergedBright问题7页:Theupperpanelcontainslowpowerimagessho
4、winghighco-expressionefficiencyperoxisomes过氧化物酶体研究结果Importantly,thericegreentissueprotoplastswerephotosyntheticallyactiveandsensitivetotheretrogradeplastidsignalinginducernorflurazon(NF).TransientexpressionoftheGFP-taggedlight-relatedtranscriptionfactorOsGLK1markedlyupregu
5、latedtranscriptlevelsoftheendogeneousphotosyntheticgenesOsLhcb1,OsLhcp,GADPHandRbcS,whichwerereducedtosomeextentbyNFtreatmentinthericegreentissueprotoplasts.
此文档下载收益归作者所有