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Essential role of NbNOG1 in ribosomal RNA processing

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Journal of Integrative Plant Biology 2018年第11期60卷 1018-1022页

作者： Jiangbo Guo Shaojie Han Jinping Zhao Cuihua Xin Xiyin Zheng yule Liu Yan wang Feng Qu School of Life Science and Technology Inner Mongolia University of Science and Technology MOE Key Laboratory of Bioinformatics Center for Plant Biology Tsinghua-Peking Joint Center for Life Sciences School of Life Sciences Tsinghua University Department of Plant Pathology the Ohio State University

Nucleolar GTP-binding protein 1(NOG1) is a highly conserved GTPase first reported in Trypanosoma as required for ribosome biogenesis. We characterized NbNOG1, a Nicotiana benthamiana NOG1ortholog sharing more than 45% amino acid identity with Trypanosoma,yeast, and human NOG1. N. benthamiana plants silenced for NbNOG1were stunted and produced sterile ***1is functionally interchangeable with yeast NOG1(ScNOG1), rescuing yeast lethality caused by loss of ScNOG1. Finally, NbNOG1silencing caused overaccumulation of pre-rRNA processing intermediates,and concomitant loss of mature rRNAs. Collectively,these data support a role for NbNOG1in ribosomal RNA processing.

关键词： Essential role of NbNOG1 in ribosomal RNA processing Figure

Using a global reference sample set and a cropland map for area estimation in China

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Science China Earth Sciences 2017年第2期60卷 277-285页

作者： yule LI XueCao LI CongCong ZHAO YuanYuan NIU ZhenGuo HUANG HuaBing wang Jie CHENG YuQi LU Hui SI YaLi YU ChaoQing FU HaoHuan GONG Peng Ministry of Education Key Laboratory for Earth System Modeling Center for Earth System ScienceTsinghua UniversityBeoing 100084China Joint Center for Global Change Studies Beijing 100875China State Key Laboratory of Remote Sensing Science Institute of Remote Sensing and Digital EarthChinese Academy of SciencesBeijing 100101China Ministry of Education Key Laboratory for Geospatial Technology for the Middle and Lower Yellow River Regions College of Environment and Planning Henan UniversityKaifeng 475004China

A technically transparent and freely available reference sample set for validation of global land cover mapping was recently established to assess the accuracies of land cover maps with multiple *** sample set can be used to estimate areas because of its equal-area hexagon-based sampling *** capabilities of these sample set-based area estimates for cropland were investigated in this paper.A 30-m cropland map for China was consolidated using three thematic maps(cropland,forest and wetland maps)to reduce confusion between cropland and forest/*** compared three area estimation methods using the sample set and the 30 m cropland *** methods investigated were:(1)pixel counting from a complete coverage map,(2)direct estimation from reference samples,and(3)model-assisted estimation combining the map with *** results indicated that all three methods produced generally consistent estimates which agreed with cropland area measured from an independent national land use *** estimated from the reference sample set were less biased by comparing with a National Land Use Dataset of China(NLUD-C).This study indicates that the reference sample set can be used as an alternative source to estimate areas over large regions.

关键词：区域估计专题地图样本集农田中国土地覆盖土地利用评估精度

Coat protein promoter from cotton leaf curl virus is not a tissue-specifically expressed promoter

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Chinese Science Bulletin 2000年第20期45卷 1869-1874,1921-1922页

作者： XIE Yingqiu ZHU Zhen LIU yule WU Qian XU Honglin Institute of Genetics Chinese Academy of SciencesBeijing 100101China Institute of Microbiology Chinese Academy of SciencesBeijing 100080China

Geminivirus is a kind of single-stranded DNA virus. Experimental results from tomato golden mosaic virus (TGMV) showed that expression pattern of coat protein gene (cp) promoter was phloem specifically expressed. In this note, the studies on cp promoter of cotton leaf curl virus (CLCuV) which is found and identified recently suggest that the promoter is not phloem specifically expressed. The expressing activity of gus gene driven by the promoter exists not only in phloem but also in mesophyll tissues and root tip meristem. Transient expression suggests that cp promoter transactivated by AC2 shows expressing activity in mesophyll and vascular tissue of leaf vein.

关键词： CLCuV promoter GUS tobacco cotton.

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义务教育新课程方案中劳动课程的几个问题

课程．教材．教法 2022年第7期42卷 19-26页

作者：靳玉乐胡月深圳大学教育学部深圳518060 西南大学教育学部重庆400715

我国《义务教育课程方案和课程标准(2022年版)》将劳动独立为新科目,使劳动课程回到其本应有的地位,彰显了劳动课程独特的育人价值。作为一门具有鲜明思想性、突出社会性、显著实践性的国家必修课程,劳动课程在学生劳动观念、劳动能力... 详细信息

我国《义务教育课程方案和课程标准(2022年版)》将劳动独立为新科目,使劳动课程回到其本应有的地位,彰显了劳动课程独特的育人价值。作为一门具有鲜明思想性、突出社会性、显著实践性的国家必修课程,劳动课程在学生劳动观念、劳动能力、劳动习惯和品质、劳动精神上发挥着重要作用。为使劳动课程育人价值落到实处,需要合理设置劳动时间、积极开发劳动项目、构建协同育人环境、设计良好的表现性评价并加快课程资源建设。

关键词：新课程方案劳动课程育人价值劳动素养

“双减”政策的风险评估及其化解——基于利益相关主体需求的分析

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西南大学学报（社会科学版） 2022年第6期48卷 185-194页

作者：靳玉乐黄声华深圳大学教育学部广东深圳518060

“双减”政策的出台势必改变原有的价值分配体系,引发不同利益主体对政策的差异化解读和应对。基于利益相关者理论,识别“双减”政策的利益相关者及核心利益相关者之间的相对地位、主要矛盾,评估政府部门、中小学校及其教师、中小学生... 详细信息

“双减”政策的出台势必改变原有的价值分配体系,引发不同利益主体对政策的差异化解读和应对。基于利益相关者理论,识别“双减”政策的利益相关者及核心利益相关者之间的相对地位、主要矛盾,评估政府部门、中小学校及其教师、中小学生及其监护人以及第三方教育培训服务提供者等核心利益相关主体的核心损益和具体风险,进而从促进教育培训机构业务转型、推进家长教育理念革新、深化教育教学改革和提升政府管理效率与决策水平等方面探求风险化解之道。

关键词： “双减”政策利益相关者理论需求分析风险评估风险化解

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教科书里的劳动者形象塑造——劳动教育融入学校课程的探索

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华东师范大学学报（教育科学版） 2022年第6期40卷 105-115页

作者：胡月靳玉乐西南大学教育学部重庆400715 深圳大学教育学部深圳518060

充分挖掘教科书里劳动者形象塑造的教育价值,是劳动教育融入学校课程的重要举措。本文以中小学三科统编教材为研究对象,通过界定教科书里的劳动者形象内涵,确立劳动者形象塑造的七个分析维度,发现统编教材里的劳动者形象塑造在人物选取... 详细信息

充分挖掘教科书里劳动者形象塑造的教育价值,是劳动教育融入学校课程的重要举措。本文以中小学三科统编教材为研究对象,通过界定教科书里的劳动者形象内涵,确立劳动者形象塑造的七个分析维度,发现统编教材里的劳动者形象塑造在人物选取、品格塑造、教学建议上有所取舍和偏向,在整体结构上呈现出鲜明的学科特色、男性倾向以及以图文结合的塑造方式等特征。未来,教科书要通过重构劳动者形象塑造的内涵,调整劳动者形象塑造的结构来进一步提升知识世界里的劳动教育品质。

关键词：劳动者形象劳动教育三科统编教材

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具身认知理论视域下工程素养的培育

高等工程教育研究 2023年第5期 195-200页

作者：陈玲辉靳玉乐西南大学教育学部深圳大学教育学部

具身认知理论揭示了意识、身体和环境的互动生成关系,将工程素养置于身心一体化的实践语境下进行理解,因而工程素养可以被界定为工程师通过亲身、主动的工程实践活动生成并表现出的具有行动效应的情境化经验。在具身认知理论视域下,工... 详细信息

具身认知理论揭示了意识、身体和环境的互动生成关系,将工程素养置于身心一体化的实践语境下进行理解,因而工程素养可以被界定为工程师通过亲身、主动的工程实践活动生成并表现出的具有行动效应的情境化经验。在具身认知理论视域下,工程素养具有具身性、文化性、情境性和生成性的基本特性。工程素养的培育策略包括重构素养导向的课程目标、建构文化取向的课程内容、转向实践主导的课程实施、实施发展导向的课程评价。

关键词：具身认知工程素养工程实践培育策略

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媒体舆论在校外培训负担治理中的偏差与回归

全球教育展望 2023年第2期52卷 27-36页

作者：杨艺伟靳玉乐西南大学教育学部重庆400715 深圳大学教育学部深圳518060

媒体舆论作为校外培训负担治理中的“软措施”,有其自身的价值和作用。正面的媒体舆论有助于凝聚思想共识,促进校外培训负担治理的有效施行;负面的媒体舆论则进一步加剧教育焦虑,阻碍校外培训负担的治理。当前,媒体舆论在校外培训负担... 详细信息

媒体舆论作为校外培训负担治理中的“软措施”,有其自身的价值和作用。正面的媒体舆论有助于凝聚思想共识,促进校外培训负担治理的有效施行;负面的媒体舆论则进一步加剧教育焦虑,阻碍校外培训负担的治理。当前,媒体舆论在校外培训负担治理中存在方向摇摆、价值偏失、形式喧嚣、功能式微等问题。为更好地发挥媒体舆论的正面引导作用,在推进校外培训负担治理的过程中,应确保主流媒体舆论占领治理制高点,形成校外培训负担治理的舆论共识,强化媒体舆论的治理责任,提升媒体舆论的整体治理效能。

关键词：媒体舆论校外培训校外培训负担校外培训负担治理

The bHLH Transcription Factor MYC3 Interacts with the Jasmonate ZIM-Domain Proteins to Mediate Jasmonate Response in Arabidopsis

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Molecular Plant 2011年第2期4卷 279-288页

作者： Zhiwei Cheng Li Sun Tiancong Qi Bosen Zhang Wen Peng yule Liu Daoxin Xie MOE Key Laboratory of Protein Science School of Life Sciences Tsinghua University Beijing 100084 China

The Arabidopsis Jasmonate ZIM-domain proteins （JAZs） act as substrates of SCF complex to repress their downstream targets, which are essential for JA-regulated plant development and defense. The bHLH transcription factor MYC2 was found to interact with JAZs and mediate JA responses including JA-inhibitory root growth. Here, we identified another bHLH transcription factor MYC3 which directly interacted with JAZs by virtue of its N-terminal region to regulate JA responses. The transgenic plants with overexpression of MYC3 exhibited hypersensitivity in JA-inhibitory root elon- gation and seedling development. The JAZ-interacting pattern and the JA-induced expression pattern of MYC3 were distinguishable from those of MYC2. We speculate that MYC3 and MYC2 may have redundant but also distinguishable functions in regulation of JA responses.

关键词： MYC3 JAZ COI1 Jasmonate.