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| 1 | 5-Methylcytosine RNA Methylation in Arabidopsis Thaliana显示文摘5-Methylcytosine (m 5 C ) 是描绘得好的 DNA 修正,并且主要也在初核质和优核质在丰富的非编码的 RNA 被报导。然而,分发和 m 5 在植物 mRNAs 的 C 仍然保持大部分未知。这里,我们报导 RNA m 5 在由使用 m 5 C RNA immunoprecipitation 由一条深定序的途径列在后面(m 5 C-RIP-seq ) 。LC-MS/MS 和点污点分析揭示 m 5 在各种各样的纸巾并且在不同发展阶段的 C mRNA 修正。m 5 C-RIP-seq 分析识别了 6045 m 5 在 4465 的 C 山峰在年轻幼苗表示了基因。我们发现那 m 5 C 在编码序列,二座山峰在开始 codons 以后并且在站 codons 前立即定位了被充实,并且随低翻译与 mRNAs 被联系活动。我们进一步表明了那 RNA (cytosine-5 )-methyltransferase,tRNA 特定的 methyltransferase 4B (TRM4B ) ,展览 m 5 C RNA methyltransferase 活动。在 TRM4B 的变化在根开发和减少的 m 5 C 山峰。TRM4B 影响涉及根开发的基因的抄本层次,它断然与他们的 mRNA 稳定性和 m 5 C 层次。我们的结果建议那 m 5 在 mRNA 的 C 是新 epitranscriptome 标记 inArabidopsis,并且这修正的那条规定是基因的不可分的部分规章的网络位于 \O 下面植物开发。 | Xuean Cui Zhe Liang Lisha Shen Qian Zhang Shengjie Bao Yuke Geng Bin Zhang Vonny Leo Leah A. Vardy Tiegang Lu Xiaofeng Gu Hao Yu | 2017 | Molecular Plant2017，10，11： | 19 |
| 2 | Adenine Methylation: New Epigenetic Marker ol DNA and mRNA显示文摘 | Zhe Liang Yuke Geng Xiaofeng GU | 2018 | Molecular Plant2018，11，10： | 4 |
| 3 | The N^6-adenine methylation in yeast genome profiled by single-molecule technology显示文摘The most common and abundant DNA modification is 5-methylcytosine(5mC),which has been well-established as an epigenetic mark regulating gene expression in eukaryotes(Jones,2012).Another DNA modification N^6-methyldeoxyadenosine(6mA),previously reported as a widespread DNA methylation in prokaryotes, | Zhe Liang Guoliang Yu Jingrong Liu Yuke Geng Jinghui Mao Depeng Wang Jiapeng Zhou Xiaofeng Gu | 2018 | Journal of Genetics and Genomics2018，45，4： | 3 |
| 4 | PRMT6 physically associates with nuclear factor Y to regulate photoperiodic flowering in Arabidopsis显示文摘The timing of floral transition is critical for reproductive success in flowering plants.In long-day(LD)plant Arabidopsis,the floral regulator gene FLOWERING LOCUS T(FT)is a major component of the mobile florigen.FT expression is rhythmically activated by CONSTANS(CO),and specifically accumu-lated at dusk of LDs.However;the underlying mechanism of adequate regulation of FT transcription in response to day-length cues to warrant flowering time still remains to be investigated.Here,we identify a homolog of human protein arginine methyltransferases 6(HsPRMT6)in Arabidopsis,and confirm AtPRMT6 physically interacts with three positive regulators of flowering Nuclear Factors YC3(NF-YC3),NF-YC9,and NF-YB3.Further investigations find that AtPRMT6 and its encoding protein accumulate at dusk of LDs.PRMT6-mediated H3 R2me2a modification enhances the promotion of NF-YCs on FT transcription in response to inductive LD signals.Moreover,AtPRMT6 and its homologues proteins AtPRMT4a and AtPRMT4b coordinately inhibit the expression of FLOWERING LOCUS C,a suppressor of FT.Taken together,our study reveals the role of arginine methylation in photoperiodic pathway and how the PRMT6-mediating H3R2me2a system interacts with NF-CO module to dynamically control FT expression and facilitate flowering time. | Pingxian Zhang Xiulan Li Yifan Wang Weijun Guo Sadaruddin Chachar Adeel Riaz Yuke Geng Xiaofeng Gu Liwen Yang | 2021 | aBIOTECH2021，2，4： | 1 |
| 5 | TaTIP41 and TaTAP46 positively regulate drought tolerance in wheat by inhibiting PP2A activity显示文摘Drought is a major environmental stress limiting global wheat(Triticum aestivum)production.Exploring drought tolerance genes is important for improving drought adaptation in this crop.Here,we cloned and characterized TaTIP41,a novel drought tolerance gene in wheat.TaTIP41 is a putative conserved component of target of rapamycin(TOR)signaling,and the Ta TIP41 homoeologs were expressed in response to drought stress and abscisic acid(ABA).The overexpression of Ta TIP41 enhanced drought tolerance and the ABA response,including ABA-induced stomatal closure,while its downregulation using RNA interference(RNAi)had the opposite effect.Furthermore,Ta TIP41 physically interacted with TaTAP46,another conserved component of TOR signaling.Like TaTIP41,TaTAP46 positively regulated drought tolerance.Furthermore,TaTIP41 and TaTAP46 interacted with type-2A protein phosphatase(PP2A)catalytic subunits,such as TaPP2A-2,and inhibited their enzymatic activities.Silencing TaPP2A-2 improved drought tolerance in wheat.Together,our findings provide new insights into the roles of TaTIP41 and TaTAP46 in the drought tolerance and ABA response in wheat,and their potential application in improving wheat environmental adaptability. | Jianhui Ma Yuke Geng Hong Liu Mengqi Zhang Shujuan Liu Chenyang Hao Jian Hou Youfu Zhang Daijing Zhang Weijun Zhang Xueyong Zhang Tian Li | 2023 | Journal of Integrative Plant Biology2023，65，9： | 0 |
| 6 | Correction to:PRMT6 physically associates with nuclear factor Y to regulate photoperiodic flowering in Arabidopsis显示文摘In this artice Figs.2 and 3 were wrongly numbered;Fig.2 should have been Fig.3 and vice versa as shown below.Moreover,the Fig.3 indications have been revised as shown:the sentence'Next,two transfer DNA(T-DNA)insertion single-mutant prmt6-1(Sail 385_A06)and prmt6-2(Salk 151679C)(Figs.2A;S3)..'has been revised as“Next,two transfer DNA(T-DNA)inser-tion single-mutant prmt6-1(Sail 385_A06)and prmt6-2(Salk 151679C)(Figs.3A;S3..'. | Pingxian Zhang Xiulan Li Yifan Wang Weijun Guo Sadaruddin Chachar Adeel Riaz Yuke Geng Xiaofeng Gu Liwen Yang | 2022 | aBIOTECH2022，3，1： | 0 |
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