郭明欣,男、博士、副教授、洛阳市“河洛科技创新青年拔尖人才”。主要从事枣树功能基因组学的研究及新种质创制。通过整合多组学、遗传学、分子生物学、生物学信息学等多种手段揭示枣树重要园艺性状变异的遗传基础。目前以第一作者(兼通讯作者)在Plant Biotechnology Journal,Plant Physiology,Horticulture Research, The Crop Journal 等期刊发表学术论文多篇。目前主持国家自然科学基金面上项目1项,主持完成河南省科技攻关项目2项。担任Plant Communications, Horticultural Plant Journal,Journal of Agricultural and Food Chemistry等学术期刊审稿人。
联系方式:mxguolynu@126.coom
学习与工作经历:
1. 2002.9-2006.7 河南农业大学农学院 本科
2. 2006.9-2009.7 中国农业大学农学院 硕士研究生
3. 2009.9-2014.1 中国科学院遗传与发育生物学研究所 博士研究生
4. 2015.06-至今 洛阳师范学院生命科学学院,讲师、副教授
承担课程:分子生物学,遗传学实验,转基因食品与健康
获奖与个人荣誉:
2021年,河南省第五届自然科学奖优秀学术论文奖一等奖
2022年,河南省教育厅优秀科技论文奖一等奖
2024年,洛阳市“河洛科技创新青年拔尖人才”
课题项目:
1. 国家自然科学基金委员会, 面上项目,32271928,枣泛素特异性蛋白酶ZjUBP14/DA3调控果实大小的机理研究, 2023-01-01 至 2026-12-31,54万元,在研,主持。
2. 河南省科技厅,科技攻关项目,192102110058,枣含仁率的全基因组关联分析及杂交种质的创制,2019-01 至 2020-11, 10万元,结题,主持。
3. 河南省科技厅,科技攻关项目, 162102110160,枣树耐寒性状的改良与耐寒分子机制研究,2016-01 至 2018-02, 结题,主持。
学术成果:
代表性论文(#Co-first author,*Corresponding author):
[1] Mingxin Guo*,#, Guiqi Bi#, Huan Wang#, Hui Ren, Jiaying Chen, Qun Lian, Xiaomei Wang, Weikuan Fang, Jiangjiang Zhang, Zhaonian Dong, Yi Pang, Quanling Zhang, Sanwen Huang, Jianbin Yan*, Xusheng Zhao*. Genomes of autotetraploid wild and cultivated Ziziphus mauritiana reveal polyploid evolution and crop domestication. Plant Physiology. 2024, https://doi.org/10.1093/plphys/kiae512.
[2] Mingxin Guo*, Jiajia Liu, Linlin Hou, Suna Zhao, Nana Zhang, Lili Lu, Xusheng Zhao*. The mitochondria-localized protein OsNDB2 negatively regulates grain size and weight in rice. The Crop Journal. 2022, 10(6): 1819-1824.
[3] Mingxin Guo*,#, Zhongren Zhang#, Shipeng Li, Qun Lian, Pengcheng Fu, Yali He, Jinxin Qiao, Keke Xu, Linpei Liu, Miaoyan Wu, Zheran Du, Sunan Li, Junjie Wang, Peiyin Shao, Qiang Yu, Gan Xu, Dengke Li, Yongkang Wang, Shan Tian, Jing Zhao, Xue Feng, Ruiqiang Li, Wenkai Jiang*, Xusheng Zhao*. Genomic analyses of diverse wild and cultivated accessions provide insights into the evolutionary history of jujube. Plant Biotechnology Journal. 2021, 19(3): 517-531.
[4] Mingxin Guo*, Xiaotian Zhang, Jiajia Liu, Linlin Hou, Hanxiao Liu, Xusheng Zhao*. OsProDH negatively regulates thermotolerance in rice by modulating proline metabolism and reactive oxygen species scavenging. Rice. 2020, 13(1): 61.
[5] Mingxin Guo*,#, Zhongren Zhang#, Yanwei Cheng, Sunan Li, Peiyin Shao, QiangYu, Junjie Wang,GanXu, Xiaotian Zhang,Jiajia Liu, Linlin Hou, Hanxiao Liu, Xusheng Zhao*. Comparative population genomics dissects the genetic basis of seven domestication traits in jujube. Horticulture Research. 2020, 7(1): 89.
[6] Ling Zheng, Xiaojun Zhou, Yingtao Ma, Mingxin Guo*. Genome-wide identification and characterization of TCP family genes associated with flower and fruit development in FRAGARIA VESCA. Pak. J. Bot. 2019, 51(2): 513-519.
[7] Mingxin Guo#, Yanwei Cheng#, Jinxin Qiao, Xusheng Zhao*. Identification, characterization, and comparative transcriptome analysis of TCP family genes in foxtail millet, Indian J. Genet. 2018, 78(1): 104-110.
[8] Mingxin Guo#, Shipeng Li#, Shan Tian, Bei Wang, Xusheng Zhao*. Transcriptome analysis of genes involved in defense against alkaline stress in roots of wild jujube (Ziziphus acidojujuba). PLoS One. 2017, 12(10): e0185732.
[9] Mingxin Guo, Ruci Wang, Juan Wang, Kai Hua, Yueming Wang, Xiaoqiang Liu, Shanguo Yao*. ALT1, a Snf2 family chromatin remodeling ATPase, negatively regulates alkaline tolerance through enhanced defense against oxidative stress in rice. PLoS One. 2014, 9(12): e112515.
[10] 郭明欣, 郑玲, 赵旭升. 水稻铁吸收、转运及调控的分子机制研究进展. 遗传. 2017, 39(5): 388―395.
专利
1. 郭明欣, 赵旭升, 张笑天, 刘佳佳, 侯琳琳, 刘含笑. 一种OsProDH基因及其在负调控水稻耐热性方面的应用.发明专利,CN 111662890 B,2023年授权。