夏晓敏博士 研究员

（海洋微微型生物生理生态学科组  E-mail：xiaxiaomin@scsio.ac.cn）

研究领域  

主要从事微型藻类分子生态学，基因组学方向的研究。目前主要关注微型藻类对气候变化的响应及其与病毒、异养细菌的相互关系。同时对赤潮发生过程中，微生物的群落多样性，功能类群组成进行相关研究。

代表性工作简介

主要成果有：1) 报道了硅藻、甲藻赤潮扩散迁移能力的差异，提出共生细菌是硅藻赤潮发生、扩散的重要推手； 2）发现藻际微生物的组成受到藻类宿主和环境条件共同影响，具备物种和区域特异性，海洋稀有细菌是藻际微生物的重要组成部分；3)异养甲藻赤潮诱发海洋潜在病原弧菌增殖暴发；4）揭示了单细胞蓝藻在中国近海的分布特征，解析了不同蓝藻类群适盐能力差异的分子机理。

工作经历

2009-2012年，就职于厦门大学海洋与环境学院近海海洋国家重点实验室

201610-201708， 就职于香港科技大学生命科学学院，任Research Associate

201803-，就职于中国科学院南海海洋研究所。任研究员，博士生导师

教育背景

2002-2006年，本科毕业于厦门大学生命科学学院

2006-2009年，硕士研究生毕业于厦门大学生命学院微生物专业

2012-2016年，香港科技大学环境学院海洋环境科学专业博士学习

代表性成果

1.  Xia, X., Cheung, S., Zhang, S., Lu, Y., Leung, S. K., Shi, Z., ... & Liu, H.. Noctiluca scintillans bloom alters the composition and carbohydrate utilization of associated bacterial community and enriches potential pathogenic bacterium Vibrio anguillarum. Water Research, 2023,120974.

2.  Zhang, H., Tan, Y., Zhou, Y., Liu, J., & Xia, X*. Light-dark fluctuated metabolic features of diazotrophic and non-diazotrophic cyanobacteria and their coexisting bacteria. Science of The Total Environment, 2023, 910:168702.

3.  Gong, S., Liang, J., Li, G., Xu, L., Tan, Y., Zheng, X., ... & Xia, X*. Linking coral fluorescence phenotypes to thermal bleaching in the reef-building Galaxea fascicularis from the northern South China Sea. Marine Life Science & Technology, 2023, 1-13.

4.  Zhang, L., Zhang, H., Liu, H., Wu, W., Xu, Z., Tan, Y., ... & Xia, X.* Phosphorus availability shapes size structure, co-occurrence patterns and network stability of surface microeukaryotic plankton communities in an urbanized estuarine ecosystem. Ecological Indicators, 2023, 154: 110548.

5.  Gong, S., Li ,G., Liang, J., Xu, L., Tan, Y., Jin, X., Xia, X.*, & Yu, K*. Day-night cycle as a key environmental factor affecting coral-Symbiodiniaceae symbiosis. Ecological Indicators, 2023, 146: 109890.

6.  Xia, X.*, Liao, Y., Liu, J., Liu, HB*. Genomic and Transcriptomic Insights into Salinity Tolerance-Based Niche Differentiation of Synechococcus Clades in Estuarine and Coastal Waters. mSystems, 2023: e01106-22.

7.  Shuwen Zhang*, Hongbin Liu, Xia, X*. Community Dynamics of Free-Living and Particle-Attached Bacteria over Sequential Blooms of Heterotrophic Dinoflagellate Noctiluca scintillans and Mixotrophic Ciliate Mesodinium rubrum. Applied and Environmental Microbiology, 2022, e01323-22.

8.  Ma, X., Johnson, K. B., Gu, B., Zhang, H., Li, G., Huang, X., & Xia, X*. The in-situ release of algal bloom populations and the role of prokaryotic communities in their establishment and growth. Water Research. 2022, 118565.

9.   Gu, B., Liu, J., Cheung, S., Ho, N. H. E., Tan, Y., & Xia, X*. Insights into Prokaryotic Community and Its Potential Functions in Nitrogen Metabolism in the Bay of Bengal, a Pronounced Oxygen Minimum Zone. 2022. Microbiology Spectrum, e00892-21.

10.   Hao Zhang*, Bowei Gu, Youping Zhou, Xiao Ma, Tianqi Liu, Hong-Kai Xu, Zhang-Xian Xie, Kailin Liu, Dazhi Wang, & Xia, X*. Multi-omics profiling reveals resource allocation and acclimation strategies to temperature changes in a marine dinoflagellate. Applied and Environmental Microbiology. 2022, DOI: https://doi.org/10.1128/aem.01213-22.

11. Wang, T.#, Xia, X.#, Chen, J., Liu, H., & Jing, H*. Spatio-Temporal Variation of Synechococcus Assemblages at DNA and cDNA Levels in the Tropical Estuarine and Coastal Waters. Frontiers in microbiology. 2022, 13.

12.  Gong, S., Li, G., Jin, X., Qiu, D., Liang, J., Yu, K., ... & Xia, X*. Photobleaching and Recovery of Symbiodiniaceae Effrenium voratum SCS01 Reveals Life Form Transformation Under Thermal Stress. Frontiers in Marine Science. 2021, 8, 740416.

13.  Xia, X.# *, Zheng, Q.#, Leung, S. K., Wang, Y., Lee, P. Y., Jing, H., ... & Liu, H*. Distinct metabolic strategies of the dominant heterotrophic bacterial groups associated with marine Synechococcus. Science of the Total Environment. 2021, 798, 149208.

14.  Xia, X., Lee, P., Cheung, S., Lu, Y., & Liu, H*, Discovery of euryhaline phycoerythrobilin-containing Synechococcus and Its mechanisms for adaptation to estuarine environments. mSystems. 2020, 5(6), e00842-20.

15.  Gu, B., Lee, C., Ma, X., Tan, Y., Liu, H., & Xia, X*. Effect of warming on growth, grazing, and community composition of free-living bacterioplankton in subtropical coastal waters during winter and summer. Frontiers in Microbiology. 2020, 11, 534404.

16.  Gong, S., Jin, X., Ren, L., Tan, Y., & Xia, X*. Unraveling heterogeneity of coral microbiome assemblages in tropical and subtropical corals in the South China Sea. Microorganisms. 2020, 8(4), 604.

17.  Xia, X.*, Sze Ki Leung, Shunyan Cheung, Shuwen Zhang, Hongbin Liu*, Rare bacteria in seawater are dominant in the bacterial assemblage associated with the bloom-forming dinoflagellate Noctiluca scintillans, Science of The Total Environment，2020，711：135107.

18.  Xia, X., Wang Yu, Yang Y, Luo Ting, Nostrand J, Zhou J, Jiao Nianzhi*, Zhang Rui*. Ocean acidification regulates the activity, community structure and functional potential of heterotrophic bacterioplankton in an oligotrophic gyre. Journal of Geophysical Research:Biogeosciences. 2019, 1001–1017.

19.  Xia, X., Shun Yuan Cheung, Hisashi Endo, Koji Suzuki*, Hongbin Liu*. Latitudinal and vertical variation of Synechococcus assemblage composition along 170° W transect from the South Pacific to the Arctic Ocean. Microbial Ecology. 2019, 1-10.

20.  Xia, X., Hongbin Liu*, Donghan Choi, Hae Hoon Noh. Variation of Synechococcus pigment genetic diversity along two turbidity gradients in the China seas. Microbial Ecology. 2018, 75(1):10-21. （第一作者，期刊IF：3.611）.

21.  Xia, X., Hongbin Liu*, Wang Guo. Basin scale variation on the composition and diversity of Archaea in Pacific Ocean. Frontiers in Microbiology. 2017, 8: 2057.

22.  Xia, X., Fred Partensky, Laurence Garczarek, Koji Suzuki, Cui Guo, Shunyan Cheung, Hongbin Liu*. Phylogeography and pigment type diversity of Synechococcus cyanobacteria in surface waters of the northwestern Pacific Ocean. Environmental Microbiology. 2017, 19: 142–158.

23.  Xia, X., Wang Guo, Shangjin Tan, Hongbin Liu*. Synechococcus Assemblages across the Salinity Gradient in a Salt Wedge Estuary. Frontiers in Microbiology. 2017, 8:1254.

24.  Xia, X., Nayani K Vidyarathna, Brian Palenik, Puiyin Lee, Hongbin Liu*. Comparison of the seasonal variations of Synechococcus assemblage structures in estuarine waters and coastal waters of Hong Kong. Applied and Environmental Microbiology. 2015, 81(21): 7644-7655.

25.  Xia, X., Jianjun Wang, Jiabin Ji, Jiexia Zhang, Liqi Chen, Rui Zhang*. Bacterial communities in marine aerosols revealed by 454 pyrosequencing of the 16S rRNA gene. Journal of the Atmospheric Sciences. 2015, 72(8):2997-3008.

26.  Xia, X., Wang Guo, Hongbin Liu*. Dynamics of the bacterial and archaeal communities in the Northern South China Sea revealed by 454 pyrosequencing of the 16S rRNA gene. Deep Sea Research Part II: Topical Studies in Oceanography. 2015, 117: 97-107.

27.  Rui Zhang#*, Xia, X.#, S. C. K. Lau, C. Motegi, M. G. Weinbauer, N. Nianzhi Jiao*. Response of bacterioplankton community structure to an artificial gradient of pCO2 in the Arctic Ocean. Biogeosciences. 2013, 10:3679-3689. (#equal contribution).

28.  Xia, X., Timothy K Lie, Xiaoming Qian, Zhonghui Zheng, Yaojian Huang*, Yuemao Shen. Species Diversity, Distribution, and genetic structure of endophytic and epiphytic Trichoderma associated with Banana roots. Microbial Ecology. 2010, 61(3):619-25.

培养研究生情况

博士研究生：顾博伟，张立明，张令帅，王治钦

硕士研究生：廖莹，张新悦