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| 1 | N6-Methyladenine DNA Methylation in Japonica and Indica Rice Genomes and Its Association with Gene Expression,Plant Development, and Stress Responses显示文摘N6-Methyladenine (6mA)DNA methylation has recently been implicated as a potential new epigenetic marker in eukaryotes,including the dioot modelArabidopsis thaliana.However,the conservation and divergence of 6mA distribution patterns and functions in plants remain elusive.Here we report high-quality 6mA methylomes at single-nucleotide resolution in rice based on substantially improved genome sequences of two rice cultivars,Nipponbare (Nip;Japonica)and 93-11 (Indica).Analysis of 6mA genomic distribution and its association with transcription suggest that 6mA distribution and function is rather conserved between rice and Arabidopsis.We found that 6mA levels are positively correlated with the expression of key stressrelated genes,which may be responsible for the difference in stress tolerance between Nip and 93-11. Moreover,we showed that mutations in DDM1 cause defects in plant growth and decreased 6mA level. Our results reveal that 6mA is a conserved DNA modification that is positively associated with gene expression and contributes to key agronomic traits in plants. | Qian Zhang Zhe Liang Xuean Cui Changmian Ji Yun Li Pingxian Zhang Jingrong Liu Adeel Riaz Pu Yao Min Liu Yunpeng Wang Tiegang Lu Hao Yu Donglei Yang Hongkun Zheng Xiaofeng Gu | 2018 | Molecular Plant2018，11，12： | 18 |
| 2 | Epigenetic Modifications of mRNA and DNA in Plants显示文摘Advances in the detection and mapping of messenger RNA(mRNA)N^6-methyladenosine(m 6A)and 5-methylcytosine(m 5C),and DNA N^6-methyldeoxyadenosine(6mA)redefined our understanding of these modifications as additional tiers of epigenetic regulation.In plants,the most prevalent internal mRNA modifications,m^6A and m^5C,play crucial and dynamic roles in many processes,including embryo development,stem cell fate determination,trichome branching,leaf morphogenesis,floral transition,stress responses,fruit ripening,and root development.The newly identified and widespread epigenetic marker 6mA DNA methylation is associated with gene expression,plant development,and stress responses.Here,we review the latest research progress on mRNA and DNA epigenetic modifications,including the detection,dynamics,distribution,functions,regulatory proteins,and evolution,with a focus on m^6A,m^5C,and 6mA.We also provide some perspectives on future research of the newly identified and unknown epigenetic modifications of mRNA and DNA in plants. | Zhe Liang Adeel Riaz Sadaruddin Chachar Yike Ding Hai Du Xiaofeng Gu | 2020 | Molecular Plant2020，13，1： | 12 |
| 3 | 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 |
| 4 | Device Discovery in D2D Communication: Scenarios and Challenges显示文摘Device to Device (D2D) communication is expected to be anessential part of 5G cellular networks. D2D communication enables closeproximitydevices to establish a direct communication session. D2D communicationoffers many advantages, such as reduced latency, high data rates,range extension, and cellular offloading. The first step to establishing a D2Dsession is device discovery;an efficient device discovery will lead to efficientD2D communication. D2D device further needs to manage its mode of communication,perform resource allocation, manage its interference and mostimportantly control its power to improve the battery life of the device. Thiswork has developed six distinct scenarios in which D2D communication canbe initiated, considering their merits, demerits, limitations, and optimizationparameters. D2D communication procedures for the considered scenarioshave been formulated, based upon the signal flow, containing device discovery,resource allocation, and session teardown. Finally, latency for each scenariohas been evaluated, based on propagation and processing delays. | Adeel Iqbal Ali Nauman Riaz Hussain Irfan Latif Khan Ali Khaqan Sana Shuja Sung Won Kim | 2023 | Computers, Materials & Continua2023，，4： | 0 |
| 5 | 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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