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| 1 | The vernalization-induced long non-coding RNA VAS functions with the transcription factor TaRF2b to promote TaVRN1 expression for flowering in hexaploid wheat显示文摘Vernalization is a physiological process in which prolonged cold exposure establishes flowering competence in winter plants. In hexaploid wheat, TaVRN1 is a cold-induced key regulator that accelerates floral transition. However, the molecular mechanism underlying the gradual activation of TaVRN1 during the vernalization process remains unknown. In this study, we identified the novel transcript VAS (TaVRN1 alternative splicing) as a non-coding RNA derived from the sense strand of the TaVRN1 gene only in winter wheat, which regulates TaVRN1 transcription for flowering. VAS was induced during the early period of vernalization, and its overexpression promoted TaVRN1 expression to accelerate flowering in winter wheat. VAS physically associates with TaRF2b and facilitates docking of the TaRF2b-TaRF2a complex at the TaVRN1 promoter during the middle period of vernalization. TaRF2b recognizes the Sp1 motif within the TaVRN1 proximal promoter region, which is gradually exposed along with the disruption of a loop structure at the TaVRN1 locus during vernalization, to activate the transcription of TaVRN1. The tarf2b mutants exhibited delayed flowering, whereas transgenic wheat lines overexpressing TaRF2b showed earlier flowering. Taken together, our data reveal a distinct regulatory mechanism by which a long non-coding RNA facilitates the transcription factor targeting to regulate wheat flowering, providing novel insights into the vernalization process and a potential target for wheat genetic improvement. | Shujuan Xu Qi Dong Min Deng Dexing Lin Jun Xiao Peilei Cheng Lijing Xing Yuda Niu Caixia Gao Wenhao Zhang Yunyuan Xu Kang Chong | 2021 | Molecular Plant2021，14，9： | 7 |
| 2 | Applying DNA Barcoding to Identify Actinidia in the Northeast of China显示文摘Identification of kiwifruit germplasm materials is the basis of protecting and utilizing these resources. However,identifying Actinidia arguta varieties based on morphology is difficult,especially for non-specialists. In this study,we collected 180 specimens comprising 60 varieties of three species( A. arguta,A. kolomikta,and A. polygama) from the Northeast of China. The emphasis of our study was on the feasibility of identifying A. arguta varieties. Here,we used common analysis methods( genetic distance,phylogenetic analysis and the DNA barcoding gap) and SNPs analysis to evaluate the discriminatory power of different DNA barcoding markers. The results revealed that common methods were insufficient to identify A. arguta varieties but SNPs analysis based on DNA barcoden was the potential method for identifying A. arguta varieties. Besides,Our study agree that DNA barcoding could be used to analysis the evaluation genetic relationship of the Actinidia plants. | haishuang liu hongyan qin jun ai huifang song yiming yang shutian fan peilei xu guangli shi changyu li | 2018 | Agricultural Biotechnology2018，7，2： | 2 |
| 3 | Effects of simulated atmospheric nitrogen deposition on inorganic nitrogen content and acidification in a cold-temperate coniferous forest soil显示文摘 | Wenlong Gao Shulan Cheng Huajun Fang Yan Chen Guirui Yu Mei Zhou Peilei Zhang Minjie Xu | 2013 | Acta Ecologica Sinica2013，，： | 1 |
| 4 | Responses of CO2 efflux from an alpine meadow soil on the Qinghai Tibetan Plateau to multi-form and low-level N addition显示文摘 | Huajun Fang Shulan Cheng Guirui Yu Jiaojiao Zheng Peilei Zhang Minjie Xu Yingnian Li Xueming Yang | 2012 | Plant and Soil (-)2012，，1： | 1 |
| 5 | Meat quality and cooking attributes of thawed pork with different low field NMR T 21显示文摘 | Chunbao Li Dengyong Liu Guanghong Zhou Xinglian Xu Jun Qi Peilei Shi Tianlan Xia | 2011 | Meat Science2011，，2： | 1 |
| 6 | Microstructure and tribological behavior of amorphous and crystalline composite coatings using laser melting显示文摘 | Peilei Zhang Hua Yan Peiquan Xu Zhishui Yu Chonggui Li | 2012 | Applied Surface Science2012，，18： | 1 |
| 7 | Mi- crostructure and tribological behavior of amorphous and crystallinecomposite coatings using laser melting显示文摘 | ZHANG PEILEI YAN HUA XU PEIQUAN | 2012 | Applied Surface Science2012，，258： | 1 |
| 8 | Characterization of Meloidogyne species from China using isozyme phenotypes and amplified mitochondrial DNA restriction fragment length polymerphism显示文摘 | Xu Jianhua Liu Peilei Meng Qingpeng | 2004 | European Journal of Plant Pathology2004，110，： | 1 |
| 9 | A Shape-Memory Deployable Subsystem with a Large Folding Ratio in China’s Tianwen-1 Mars Exploration Mission显示文摘Once China’s Tianwen-1 Mars probe arrived in a Mars orbit after a seven-month flight in the deep cold space environment,it would be urgently necessary to monitor its state and the surrounding environment.To address this issue,we developed a flexible deployable subsystem based on shape memory polymer composites(SMPC-FDS)with a large folding ratio,which incorporates a camera and two temperature telemetry points for monitoring the local state of the Mars orbiter and the deep space environment.Here,we report on the development,testing,and successful application of the SMPC-FDS.Before reaching its Mars remote-sensing orbit,the SMPC-FDS is designed to be in a folded state with high stiffness;after reaching orbit,it is in a deployed state with a large envelope.The transition from the folded state to the deployed state is achieved by electrically heating the shape memory polymer composites(SMPCs);during this process,the camera on the SMPC-FDS can capture the local state of the orbiter from multiple angles.Moreover,temperature telemetry points on the SMPC-FDS provide feedback on the environment temperature and the temperature change of the SMPCs during the energization process.By simulating a Mars on-orbit space environment,the engineering reliability of the SMPC-FDS was comprehensively verified in terms of the material properties,structural dynamic performance,and thermal vacuum deployment feasibility.Since the launch of Tianwen-1 on 23 July 2020,scientific data on the temperature environment around Tianwen-1 has been successfully acquired from the telemetry points on the SMPCFDS,and the local state of the orbiter has been photographed in orbit,showing the national flag of China fixed on the orbiter. | Chengjun Zeng Liwu Liu Yang Du Miao Yu Xiaozhou Xin Tianzhen Liu Peilei Xu Yu Yan Dou Zhang Wenxu Dai Xin Lan Fenghua Zhang Linlin Wang Xue Wan Wenfeng Bian Yanju Liu Jinsong Leng | 2023 | Engineering2023，，9： | 0 |
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