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14篇 您的检索式:作者名="Guo, Wenqi"
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1Pediatric reference intervals in China(PRINCE):design and rationale for a large,multicenter collaborative cross-sectional study显示文摘There is a lack of accurate pediatric reference intervals(RIs) in China, with most commonly used RIs established without consideration of the effect of age and gender. The Pediatric Reference Intervals in China(PRINCE) project aims to establish and verify pediatric RIs for 31 common laboratory measurands.The project will be a large, multicenter cross-sectional study:14,490 healthy children and adolescents aged up to 19 years will be surveyed by 10 children's hospitals and one pediatric department of a university hospital. To evaluate the feasibility and efficiency of the study methods, 602 children were surveyed in the pilot phase of the PRINCE study in April 2017: it found that some measurands were distinctly age dependent and that there were differences between values for males and females. The results of the pilot study affirmed the necessity of the PRINCE project for Chinese pediatrics. The pilot also indicated potential difficulties in the full survey, e.g., difficulties in recruiting children aged under 3 years and insufficient collection of blood samples from infants. The operation of the PRINCE project has been modified based on the findings in the pilot study toward improving the validity of the PRINCE project and promoting its openness and transparency.Xin Ni Wenqi Song Xiaoxia Peng Ying Shen Yaguang Peng Qiliang Li Yan Wang Lixin Hu Yanying Cai Hong Shang Min Zhao Hong Jiang Yaoguo Huang Runqing Mu Wenxiang Chen Mingting Peng Chuanbao Zhang Jie Zeng Chenbin Li Hongling Yang Yongmei Jiang Jin Xu Guixia Li Hongbing Chen Yun Xiang Sancheng Cao Zhenxin Guo Dapeng Chen 2018Science Bulletin2018,63,24:12
2Double Position Servo Synchronous Drive System Based on Cross-Coupling Integrated Feedforward Control for Broacher显示文摘Synchronization errors directly deteriorate the machining accuracy of metal parts and the existed method cannot keep high synchronization precision because of external disturbances. A new double position servo synchronous driving scheme based on semi-closed-loop crosscoupling integrated feedforward control is proposed. The scheme comprises a position error cross-coupling feedforward control and a load torque identification with feedforward control. A digital integrated simulation system for the dual servo synchronous drive system is established.Using a 20 t servo broacher, performance analysis of the scheme is conducted based on this simulation system and the simulation results show that systems with traditional parallel or single control have problems when the worktable works with an unbalanced load. However, the system with proposed scheme shows good synchronous performance and positional accuracy. Broaching tests are performed and the experimental results show that the maximum dual axis synchronization error of the system is only 8 μm during acceleration and deceleration processes and the error between the actual running position and the given position is almost zero. A double position servo synchronous driving scheme is presented based on crosscoupled integrated feedforward compensation control,which can improve the synchronization precision.Wenqi LU Kehui JI Hanqing DONG Jianya ZHANG Quanwu WANG Liang GUO 2017Chinese Journal of Mechanical Engineering2017,30,2:2
3A new inertial aid method for high dynamic Compass signal tracking based on a nonlinear tracking differentiator显示文摘GUO Yao WU Wenqi TANG Kanghua 2012Sensors2012,12,6:1
4New method for hybrid multiple attribute decision-making problems with decision maker's aspiration level显示文摘How can we account for decision maker's aspiration level in multiple attribute decision-making problems? This is a question that has recently gained much scholarly attention. This study draws on the prospect theory and the Dempster–Shafer theory to propose a method that can resolve this issue. First, the precise and interval numbers and linguistic labels are compared, and then, the decision matrix is transformed into a prospect decision matrix on the basis of decision maker's aspiration level. Second,the Dempster–Shafer theory is applied to aggregate the prospect values of all alternatives on each attribute using their prospect belief intervals. Third, the orders of alternatives are obtained for all decision methods by comparing prospect belief intervals. Final, the effectiveness and feasibility of the proposed method are demonstrated by using an illustrative example.Bengang Gong Dandan Guo Wenqi Jiang 2017Journal of Systems Engineering and Electronics2017,28,1:1
5Degradation of phenol by a combined independent photocatalytic and electrochemical process显示文摘Feng Zhang Miao Li Wenqi Li Chuanping Feng Yunxiao Jin Xu Guo Jianguo Cui 2011Chemical Engineering Journal2011,,:1
6Characteristics,Types,and Prospects of Geological Sweet Sections in Giant Continental Shale Oil Provinces in China显示文摘“Sweet sections”in giant shale oil provinces are preferential fields that primarily support China to increase the reserves and production of continental shale oil.Based on the study of the geological conditions of shale oil in the continental basins in China,it was found that the shale stratum in major oil generation windows generally has higher degrees of oil and gas accumulation,and mostly contains oil.Hydrocarbon generation and reservoir capacities are the two key parameters for evaluating and optimizing favorable shale oil provinces.The evaluation index(volume of shale stratum multiplied by total organic carbon(TOC)multiplied by total porosity)for the giant continental shale oil provinces is also proposed.It is optimized that the Upper Triassic Chang 7 Member in the southcentral Ordos Basin,Lower Cretaceous Qing 1 Member in the Gulong-Changling Sag in the Songliao Basin,Middle-Lower Permian in the Junggar Basin,Da’anzhai Member of the Ziliujing Formation of Lower Jurassic in the central and northern Sichuan Basin,and Paleogene oil-rich sag in the Bohai Bay Basin are the five giant continental shale oil provinces.The word“geological sweet sections”in continental shale oil provinces of China refers to favorable shale intervals which are relatively rich in oil,with superior physical properties,and more easily modified and developed commercially under applicable economic and technological conditions.After evaluation,there are mainly two types of“geological sweet sections”of giant continental shale oil developed onshore in China.One type of“geological sweet sections”is generally mudstone with optimal physical properties or a thin tight reservoir,to which the shale oil migrates a short distance.They are medium-to-high-mature zones with a thin sandy shale stratum in the Chang 7 Member in the Ordos Basin,mixed shale stratum in the mediummature Lucaogou Formation in the Jimsar Sag,and multi-layered mixed Paleogene shale stratum in the Bohai Bay Basin.The other type of“geological sweet sections”is generally shale oil residing in various shale reservoir spaces.This type was developed in the Qing 1 Member in the Gulong Sag and Da’anzhai Member in the north-central Sichuan Basin.Free shale oil mainly occurs in shale,sandycarbonate lamina,micro-lamella structure,and micro-fractures.Layers with lamina,lamination,and micro-fractures are generally shale oil“geological sweet sections.”Starting from field tests and the construction of the“geological sweet sections”in giant continental shale oil provinces,the shale oil industry has been rapidly developing and will become an important supplement to domestic oil production in China.Zhi Yang Caineng Zou Songtao Wu Songqi Pan Xiaoni Wang Haitao Liu Wenqi Jiang Jiarui Li Qiyan Li Xiaobing Niu Guohui Li Zhenxing Tang Xuguang Guo Dong Huang Qizhao Wei 2022Journal of Earth Science2022,33,5:1
7Research on Online Education of Talent Training and Young Teacher Growth Based on Multimedia Technology显示文摘Information technology education has played a more important role under the background of“Internet+”.However,a combination of education and information technology is only limited between online teaching platforms and massive open online courses(MOOC).This paper proposes a visual teaching system based on cloud computing and big data techniques via combing virtual and real techniques online and offline to provide rich teaching resources for students.It can also use the digital human-computer interaction answering function to address students’questions.Additionally,it can provide a medium for young teachers to quickly improve their professional teaching skills.This paper aims to achieve a multimedia system via integrating“Internet+”technology with education to help improve talent training and abilities of young teachers.Chunwei Tian Qi Zhang Wenqi Ren Peirong Guo 2023计算机教育2023,,12:0
8Spatiotemporal miRNA and transcriptomic network dynamically regulate the developmental and senescence processes of poplar leaves显示文摘Poplar is an important afforestation and urban greening species.Poplar leaf development occurs in stages,from young to mature and then from mature to senescent;these are accompanied by various phenotypic and physiological changes.However,the associated transcriptional regulatory network is relatively unexplored.We first used principal component analysis to classify poplar leaves at different leaf positions into two stages:developmental maturity(the stage of maximum photosynthetic capacity);and the stage when photosynthetic capacity started to decline and gradually changed to senescence.The two stages were then further subdivided into five intervals by gene expression clustering analysis:young leaves,the period of cell genesis and functional differentiation(L1);young leaves,the period of development and initial formation of photosynthetic capacity(L3-L7);the period of maximum photosynthetic capacity of functional leaves(L9-L13);the period of decreasing photosynthetic capacity of functional leaves(L15-L27);and the period of senescent leaves(L29).Using a weighted co-expression gene network analysis of regulatory genes,high-resolution spatiotemporal transcriptional regulatory networks were constructed to reveal the core regulators that regulate leaf development.Spatiotemporal transcriptome data of poplar leaves revealed dynamic changes in genes and miRNAs during leaf development and identified several core regulators of leaf development,such as GRF5 and MYB5.This in-depth analysis of transcriptional regulation during leaf development provides a theoretical basis for exploring the biological basis of the transcriptional regulation of leaf development and the molecular design of breeding for delaying leaf senescence.Kang Du Shenxiu Jiang Hao Chen Yufei Xia Ruihua Guo Aoyu Ling Ting Liao Wenqi Wu Xiangyang Kang 2023Horticulture Research2023,10,10:0
9Adiabatic shear banding of hot-extruded tungsten heavy alloy under cryogenic temperature显示文摘The effect of cryogenic temperature on adiabatic shear banding (ASBing) of tungsten heavy alloy (WHA) processed by hot-hydrostatic ex-trusion was investigated.Results show that,when the initial temperature is decreased,the dynamic flow stress,the critical failure time,and the dynamic failure energy of specimens show an increasing tendency,while the susceptibility to ASB of WHA shows a decreasing tendency,which is characterized by decreased shear strain and increased width of shear bands.Microstructure analysis shows that the number of mi-crocracks within ASB exhibits an increasing tendency with decreased initial temperature,and the dynamic recrystallization (DRX) process within ASB is evidently suppressed at the lower temperature.As a result of the lower temperature,the motion and rearrangement of disloca-tion are effectively suppressed,which is mainly responsible for the incomplete DRX process within ASB and decreases susceptibility to ASB.Liu, Jinxu Yang, Jia Zhou, Jingyi Li, Shukui Guo, Wenqi 2012Rare Metals2012,31,1:0
10Research perspective and prospective of additive manufacturing of biodegradable magnesium-based materials显示文摘Biodegradable metals such as magnesium(Mg)and its alloys have attracted extensive attention in biomedical research due to their excellent mechanical properties and biodegradability.However,traditional casting,extrusion,and commercial processing have limitations in manufacturing components with a complex shape/structure,and these processes may produce defects such as cavities and gas pores which can degrade the properties and usefulness of the products.Compared to conventional techniques,additive manufacturing(AM)can be used to precisely control the geometry of workpieces made of different Mg-based materials with multiple geometric scales and produce desirable medical products for orthopedics,dentistry,and other fields.However,a detailed and thorough understanding of the raw materials,manufacturing processes,properties,and applications is required to foster the production of commercial Mg-based biomedical components by AM.This review summarizes recent advances and important issues pertaining to AM of Mg-based biomedical products and discusses future development and application trends.Qingyun Fu Wenqi Liang Jiaxin Huang Weihong Jin Baisong Guo Ping Li Shulan Xu Paul K.Chu Zhentao Yu 2023Journal of Magnesium and Alloys2023,11,5:0
11Enlarged fins of Tibetan catfish provide new evidence of adaptation to high plateau显示文摘The uplift of the Tibetan Plateau significantly altered the geomorphology and climate of the Euroasia by creating large mountains and rivers.Fishes are more likely to be affected relative to other organisms,as they are largely restricted to river systems.Faced with the rapidly flowing water in the Tibetan Plateau,a group of catfish has evolved greatly enlarged pectoral fins with more numbers of fin-rays to form an adhesive apparatus.However,the genetic basis of these adaptations in Tibetan catfishes remains elusive.In this study,we performed comparative genomic analyses based on the chromosome-level genome of Glyptosternum maculatum in family Sisoridae and detected some proteins with conspicuously high evolutionary rates in particular in genes involved in skeleton development,energy metabolism,and hypoxia response.We found that the hoxd12a gene evolved faster and a loss-of-function assay of hoxd12a supports a potential role for this gene in shaping the enlarged fins of these Tibetan catfishes.Other genes with amino acid replacements and signatures of positive selection included proteins involved in low temperature(TRMU)and hypoxia(VHL)responses.Functional assays reveal that the G.maculatum TRMU allele generates more mitochondrial ATP than the ancestral allele found in low-altitude fishes.Functional assays of VHL alleles suggest that the G.maculatum allele has lower transactivation activity than the low-altitude forms.These findings provide a window into the genomic underpinnings of physiological adaptations that permit G.maculatum to survive in the harsh environment of the Tibetan Himalayas that mirror those that are convergently found in other vertebrates such as humans.Liandong Yang Ning Sun Honghui Zeng Ying Wang Wenjun Chen Zufa Ding Yang Liu Jing Wang Minghui Meng Yanjun Shen Jingliang Kang Xiuhui Ma Wenqi Lv Juan Chen Axel Meyer Baocheng Guo Shunping He 2023Science China(Life Sciences)2023,66,7:0
12Sub-percent precision measurement of neutrino oscillation parameters with JUNO显示文摘JUNO is a multi-purpose neutrino observatory under construction in the south of China.This publication presents new sensitivity estimates for the measurement of the △m_(31)^(2),△m_(21)^(2),sin^(2)θ_(12),and sin^(2)θ_(13) oscillation parameters using reactor antineutrinos,which is one of the primary physics goals of the experiment.The sensitivities are obtained using the best knowledge available to date on the location and overburden of the experimental site,the nuclear reactors in the surrounding area and beyond,the detector response uncertainties,and the reactor antineutrino spectral shape constraints expected from the TAO satellite detector.It is found that the △m_(21)^(2) and sin^(2)θ_(12) oscillation parameters will be determined to 0.5%precision or better in six years of data collection.In the same period,the △m_(31)^(2) parameter will be determined to about 0.2%precision for each mass ordering hypothesis.The new precision represents approximately an order of magnitude improvement over existing constraints for these three parameters.Angel Abusleme Thomas Adam Shakeel Ahmad Rizwan Ahmed Sebastiano Aiello Muhammad Akram Abid Aleem 安丰鹏 安琪 Giuseppe Andronico Nikolay Anfimov Vito Antonelli Tatiana Antoshkina Burin Asavapibhop João Pedro Athayde Marcondes de André Didier Auguste 白伟东 Nikita Balashov Wander Baldini Andrea Barresi Davide Basilico Eric Baussan Marco Bellato Antonio Bergnoli Thilo Birkenfeld Sylvie Blin David Blum Simon Blyth Anastasia Bolshakova Mathieu Bongrand Clément Bordereau Dominique Breton Augusto Brigatti Riccardo Brugnera Riccardo Bruno Antonio Budano Jose Busto Ilya Butorov Anatael Cabrera Barbara Caccianiga 蔡浩 蔡啸 蔡严克 蔡志岩 Riccardo Callegari Antonio Cammi Agustin Campeny 曹传亚 曹国富 曹俊 Rossella Caruso Cédric Cerna Chi Chan 常劲帆 Yun Chang 陈国明 陈平平 Po-An Chen 陈少敏 Xurong Chen 陈义学 陈羽 陈志源 陈梓康 程捷 程雅苹 Yu Chin Cheng Alexey Chetverikov Davide Chiesa Pietro Chimenti Artem Chukanov Gérard Claverie Catia Clementi Barbara Clerbaux Selma Conforti Di Lorenzo Daniele Corti Flavio Dal Corso Olivia Dalager Christophe De La Taille 邓智 邓子艳 Wilfried Depnering Marco Diaz Xuefeng Ding 丁雅韵 Bayu Dirgantara Sergey Dmitrievsky Tadeas Dohnal Dmitry Dolzhikov Georgy Donchenko 董建蒙 Evgeny Doroshkevich Marcos Dracos Frédéric Druillole 杜然 杜书先 Stefano Dusini Martin Dvorak Timo Enqvist Heike Enzmann Andrea Fabbri Donghua Fan 樊磊 方建 方文兴 Marco Fargetta Dmitry Fedoseev 费政勇 Li-Cheng Feng 冯启春 Richard Ford Amélie Fournier 甘浩男 高峰 Alberto Garfagnini Arsenii Gavrikov Marco Giammarchi Nunzio Giudice Maxim Gonchar 龚光华 宫辉 Yuri Gornushkin Alexandre Göttel Marco Grassi Vasily Gromov 顾旻皓 谷肖飞 古宇 关梦云 管宇铎 Nunzio Guardone 郭聪 郭竞渊 郭万磊 Xinheng Guo 郭宇航 Paul Hackspacher Caren Hagner 韩然 Yang Han 何苗 Wei He Tobias Heinz Patrick Hellmuth 衡月昆 Rafael Herrera 贺远强 侯少静 Yee Hsiung Bei-Zhen Hu 胡航 Jianrun Hu 胡俊 胡守扬 胡涛 胡宇翔 胡焯钧 黄桂鸿 黄翰雄 黄凯旋 黄文昊 Xin Huang 黄性涛 黄永波 惠加琪 霍雷 霍文驹 Cédric Huss Safeer Hussain Ara Ioannisian Roberto Isocrate Beatrice Jelmini Ignacio Jeria 季筱璐 贾慧慧 贾俊基 蹇司玉 蒋荻 蒋炜 江晓山 荆小平 Cécile Jollet Jari Joutsenvaara Leonidas Kalousis Philipp Kampmann 康丽 Rebin Karaparambil Narine Kazarian Amina Khatun Khanchai Khosonthongkee Denis Korablev Konstantin Kouzakov Alexey Krasnoperov Nikolay Kutovskiy Pasi Kuusiniemi Tobias Lachenmaier Cecilia Landini Sébastien Leblanc Victor Lebrin Frederic Lefevre 雷瑞庭 Rupert Leitner Jason Leung Daozheng Li 李德民 李飞 李福乐 李高嵩 Huiling Li 李梦朝 李民 李楠 Nan Li 李清江 李茹慧 李瑞 黎山峰 李涛 李腾 李卫东 李卫国 李笑梅 李小男 李兴隆 李仪 李依宸 李玉峰 Zepeng Li 李兆涵 李志兵 李紫源 李宗海 梁浩 梁昊 廖佳军 Ayut Limphirat Guey-Lin Lin 林盛鑫 林韬 凌家杰 Ivano Lippi 刘芳 刘海东 刘昊天 刘宏邦 刘红娟 刘洪涛 Hui Liu 刘江来 刘金昌 刘敏 刘倩 刘钦 Runxuan Liu 刘树彬 刘术林 刘小伟 刘熙文 Yan Liu Yunzhe Liu Alexey Lokhov Paolo Lombardi Claudio Lombardo Kai Loo 陆川 路浩奇 陆景彬 吕军光 路书祥 Bayarto Lubsandorzhiev Sultim Lubsandorzhiev Livia Ludhova Arslan Lukanov Daibin Luo Fengjiao Luo 罗光 罗舒 罗武鸣 罗晓杰 Vladimir Lyashuk 马帮争 马冰 马秋梅 马斯 马骁妍 马续波 Jihane Maalmi 麦景宇 Yury Malyshkin Roberto Carlos Mandujano Fabio Mantovani Francesco Manzali 冒鑫 冒亚军 Stefano M.Mari Filippo Marini Cristina Martellini Gisele Martin-Chassard Agnese Martini Matthias Mayer Davit Mayilyan Ints Mednieks Artur Meinusch 孟月 Anselmo Meregaglia Emanuela Meroni David Meyhö Mauro Mezzetto Jonathan Miller Lino Miramonti Marta Colomer Molla Paolo Montini Michele Montuschi Axel Müller Massimiliano Nastasi Dmitry V.Naumov Elena Naumova Diana Navas-Nicolas Igor Nemchenok Minh Thuan Nguyen Thi 宁飞鹏 宁哲 Hiroshi Nunokawa Lothar Oberauer Juan Pedro Ochoa-Ricoux Alexander Olshevskiy Domizia Orestano Fausto Ortica Rainer Othegraven Alessandro Paoloni Sergio Parmeggiano 裴亚田 Luca Pelicci Nicomede Pelliccia 彭安国 彭海平 彭宇 彭昭缘 Frédéric Perrot Pierre-Alexandre Petitjean Fabrizio Petrucci Oliver Pilarczyk Luis Felipe Piñeres Artyom Popov Pascal Poussot Ezio Previtali 齐法制 祁鸣 钱森 钱小辉 钱圳 乔浩 秦中华 丘寿康 Gioacchino Ranucci Neill Raper Reem Rasheed Alessandra Re Henning Rebber Abdel Rebii Mariia Redchuk 任斌 任杰 Barbara Ricci Mariam Rifai Mathieu Roche Narongkiat Rodphai Aldo Romani Bedřich Roskovec 阮锡超 Arseniy Rybnikov Andrey Sadovsky Paolo Saggese Simone Sanfilippo Anut Sangka Utane Sawangwit Julia Sawatzki Michaela Schever Cédric Schwab Konstantin Schweizer Alexandr Selyunin Andrea Serafini Giulio Settanta Mariangela Settimo Zhuang Shao Vladislav Sharov Arina Shaydurova 石京燕 史娅楠 Vitaly Shutov Andrey Sidorenkov FedorŠimkovic Chiara Sirignano Jaruchit Siripak Monica Sisti Maciej Slupecki Mikhail Smirnov Oleg Smirnov Thiago Sogo-Bezerra Sergey Sokolov Julanan Songwadhana Boonrucksar Soonthornthum Albert Sotnikov OndřejŠrámek Warintorn Sreethawong Achim Stahl Luca Stanco Konstantin Stankevich DušanŠtefánik Hans Steiger Jochen Steinmann Tobias Sterr Matthias Raphael Stock Virginia Strati Alexander Studenikin 苏俊 孙世峰 孙希磊 孙勇杰 孙永昭 孙正阳 Narumon Suwonjandee Michal Szelezniak 唐健 唐强 唐泉 唐晓 Vidhya Thara Hariharan Eric Theisen Alexander Tietzsch Igor Tkachev Tomas Tmej Marco Danilo Claudio Torri Konstantin Treskov Andrea Triossi Giancarlo Troni Wladyslaw Trzaska Alexandros Tsagkarakis Cristina Tuve Nikita Ushakov Vadim Vedin Giuseppe Verde Maxim Vialkov Benoit Viaud Cornelius Moritz Vollbrecht Cristina Volpe Katharina Von Sturm Vit Vorobel Dmitriy Voronin Lucia Votano Pablo Walker 王彩申 Chung-Hsiang Wang 王恩 王国利 王坚 王俊 汪璐 Meifen Wang 王孟 Meng Wang 王瑞光 王思广 王维 王为 王文帅 王玺 王湘粤 王仰夫 王耀光 王毅 王义 王贻芳 王元清 Yuman Wang 王喆 王铮 王志民 Zongyi Wang Apimook Watcharangkool 魏微 魏巍 韦雯露 魏亚东 温凯乐 温良剑 Christopher Wiebusch 黄振辉 Bjoern Wonsak 吴帝儒 吴群 吴智 Michael Wurm Jacques Wurtz Christian Wysotzki 习宇飞 夏冬梅 Xiang Xiao 谢小川 谢宇广 Zhangquan Xie 辛钊 邢志忠 续本达 徐程 徐东莲 徐繁荣 许杭锟 徐吉磊 徐晶 徐美杭 徐音 闫保军 Taylor Yan Wenqi Yan 严雄波 Yupeng Yan 杨长根 杨成峰 Huan Yang 杨洁 杨雷 杨晓宇 Yifan Yang 姚海峰 叶佳璇 叶梅 叶子平 Frédéric Yermia Na Yin 尤郑昀 俞伯祥 余炽业 喻纯旭 余泓钊 于淼 于向辉 于泽源 于泽众 袁岑溪 袁成卓 袁影 袁振雄 岳保彪 Noman Zafar Vitalii Zavadskyi 曾珊 曾婷轩 曾裕达 占亮 张爱强 张斌 张斌婷 张飞洋 Guoqing Zhang 张宏浩 张家梁 张家文 张杰 Jin Zhang 张景波 张金楠 Mohan Zhang 张鹏 张清民 张石其 张澍 张涛 张晓梅 张鑫 张玄同 Xueyao Zhang 张银鸿 张易于 张永鹏 张宇 张圆圆 张玉美 张振宇 张志坚 Fengyi Zhao 赵洁 赵荣 赵润泽 赵书俊 Dongqin Zheng 郑华 郑阳恒 Weirong Zhong 周静 周莉 周楠 周顺 周彤 周详 朱江 朱景森 朱康甫 朱科军 朱志航 庄博 庄红林 宗亮 邹佳恒 2022Chinese Physics C2022,46,12:0
13DNMT3A reads and connects histone H3K36me2 to DNA methylation显示文摘Dear Editor,DNA methylation at the 5-position of cytosine(5mC)is a crucial epigenetic mark in regulating biological processes including gene silencing,gene imprinting,and X chromo-some inactivation(Jaenisch and Bird,2003;Smith and Meissner,2013).Human genome encodes three DNA methyltransferases,DNMT1,DNMT3A and DNMT3B to catalyze 5mC.Although not tightly restricted,DNMT1 is thought to maintain the established pattern of 5mC throughout DNA replication,while DNMT3A and DNMT3B are largely responsible for the de novo establishment of 5mC.It has long been questioned how de novo DNA 5mC patterns are established in different genomic regions and whether histone modifications crosstalk to the process.Until recently,it was reported that through recognition of histone H3K36me3 mark,DNMT3B plays a dominant role in medi-ating DNA 5mC in the genic region undergoing active tran-scription(Baubec et al.,2015;Neri et al,2017).However,5mC occurs at both intergenic and genic regions,while H3K36me3 is largely absent in the intergenic regions,indi-cating that the intergenic 5mC may be mediated through diferent mechanisms.Wenqi Xu Jiahui Li Bowen Rong Bin Zhao Mei Wang Ruofei Dai Qilong Chen Hang Liu Zhongkai Gu Shuxian Liu Rui Guo Hongjie Shen Feizhen Wu Fei Lan 2020Protein & Cell2020,11,2:0
14Correction to:DNMT3A reads and connects histone H3K36me2 to DNA methylation显示文摘The author would like to add the below information in this correction.A similar study from Chao Lu group was published online on 5 September 2019 in Nature,entitled“The histone mark H3K36me2 recruits DNMT3A and shapes the intergenic DNA methylation landscape”(Weinberg et al.,2019).Although both studies reported the preferential recognition of H3K36me2 by DNMT3A PWWP,ours in addition uncovered a stimulation function by such interaction on the activity of DNMT3A.On the disease connections,we used a NSD2 gain-of-function model which led to the discovery of potential therapeutic implication of DNA inhibitors in the related cancers,while the other study only used NSD1 and DNMT3A loss-of-function models.Wenqi Xu Jiahui Li Bowen Rong Bin Zhao Mei Wang Ruofei Dai Qilong Chen Hang Liu Zhongkai Gu Shuxian Liu Rui Guo Hongjie Shen Feizhen Wu Fei Lan 2020Protein & Cell2020,11,3:0
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