Plant regeneration in the new era:from molecular mechanisms to biotechnology applications  

作　　者：Chunli Chen Yuxin Hu Momoko Ikeuchi Yuling Jiao Kalika Prasad Ying Hua Su Jun Xiao Lin Xu Weibing Yang Zhong Zhao Wenkun Zhou Yun Zhou Jian Gao Jia-Wei Wang 

机构地区：[1]National Key Laboratory for Germplasm Innovation&Utilization of Horticultural Crops,Hubei Hongshan Laboratory,Huazhong Agricultural University,Wuhan 430070,China [2]College of Life Science and Technology,Huazhong Agricultural University,Wuhan 430070,China [3]Key Laboratory of Plant Molecular Physiology,Institute of Botany,Chinese Academy of Sciences(CAS),China National Botanical Garden,Beijing 100093,China [4]Division of Biological Sciences,Graduate School of Science and Technology,Nara Institute of Science and Technology,Nara 630-0192,Japan [5]State Key Laboratory of Protein and Plant Gene Research,School of Life Sciences,Peking University,Beijing 100871,China [6]Peking-Tsinghua Center for Life Sciences,Center for Quantitative Biology,Academy for Advanced Interdisciplinary Studies,Peking University,Beijing 100871,China [7]Indian Institute of Science Education and Research,Pune 411008,India,Thiruvananthapuram 695551,India [8]State Key Laboratory of Wheat Improvement,College of Life Sciences,Shandong Agricultural University,Tai’an 271018,China [9]Sino-German Joint Research Center on Agricultural Biology,Shandong Agricultural University,Tai’an 271018,China [10]Key Laboratory of Plant Cell and Chromosome Engineering,Institute of Genetics and Developmental Biology(IGDB),CAS,Beijing 100101,China [11]CAS-JIC Centre of Excellence for Plant and Microbial Science(CEPAMS),IGDB,CAS,Beijing 100101,China [12]National Key Laboratory of Plant Molecular Genetics,CEMPS,Institute of Plant Physiology and Ecology(SIPPE),CAS,Shanghai 200032,China [13]CEPAMS,SIPPE,CAS,Shanghai 200032,China [14]Hefei National Laboratory for Physical Sciences at the Microscale,CEMPS,School of Life Sciences,Division of Life Sciences and Medicine,University of Science and Technology of China,Hefei 230027,China [15]State Key Laboratory of Plant Environmental Resilience,College of Biological Sciences,China Agricultural University,Beijing 100193,China [16]Department of Botany and Plant Pathology and Center for Plant Biology,Purdue University,West Lafa

出　　处：《Science China(Life Sciences)》2024年第7期1338-1367,共30页中国科学（生命科学英文版）

基　　金：supported by the National Key Research and Development Program of China(2024YFE0102300);supported by the National Key Research and Development Program of China(2019YFA0903900,2023YFE0101100);supported by the National Key Research and Development Program of China(2021YFD1201500);the Advanced Foreign Experts Project(G2023157014L);the Cultivating Fund Project of Hubei Hongshan Laboratory(2022hspy002);Young Scientist Forstering Funds for the National Key Laboratory for Germplasm Innovation and Utilization of Horticultural Crops(11909920008);supported by the National Natural Science Foundation of China(31830055,32170317);supported by the National Natural Science Foundation of China(32270377,32070199);the National Natural Science Foundation of China(31921005);supported by the National Natural Science Foundation of China(32225007);supported by the National Natural Science Foundation of China(32170325);supported by the National Natural Science Foundation of China(32321001,32130009);supported by the National Natural Science Foundation of China(32070874,32270299);supported by the National Natural Science Foundation of China(31788103);the Strategic Priority Research Program of CAS(XDB27030102);the Strategic Priority Research Program of CAS(XDB27030103);the Strategic Priority Research Program of CAS(XDB0630201);the Strategic Priority Research Program of CAS(XDB27030107);the Strategic Priority Research Program of CAS(XDB27030105);the Natural Science Foundation of Shandong Province(ZR2022JQ12);Beijing Natural Science Foundation Outstanding Youth Project(JQ23026);the Natural Science Foundation of Shanghai(21ZR1482500);the University of Science and Technology of China Research Funds of the Double First-Class Initiative(YD9100002025);the Pinduoduo-China Agricultural University Research Fund(PC2023B01006);the New Cornerstone Science Foundation through the XPLORER PRIZE。

摘　　要：Plants or tissues can be regenerated through various pathways.Like animal regeneration,cell totipotency and pluripotency are the molecular basis of plant regeneration.Detailed systematic studies on Arabidopsis thaliana gradually unravel the fundamental mechanisms and principles underlying plant regeneration.Specifically,plant hormones,cell division,epigenetic remodeling,and transcription factors play crucial roles in reprogramming somatic cells and reestablishing meristematic cells.Recent research on basal non-vascular plants and monocot crops has revealed that plant regeneration differs among species,with various plant species using distinct mechanisms and displaying significant differences in regenerative capacity.Conducting multi-omics studies at the single-cell level,tracking plant regeneration processes in real-time,and deciphering the natural variation in regenerative capacity will ultimately help understand the essence of plant regeneration,improve crop regeneration efficiency,and contribute to future crop design.

关 键 词：apical meristem model species REGENERATION PHYTOHORMONE plant cell reprogramming somatic embryogenesis 

分 类 号：Q943[生物学—植物学]