Guo Xiaoyu, PhD
Lecturer
Glycomics and Glycan Bioengineering Research Center
College of Food Science and Technology
Nanjing Agricultural University
Bing Jiang Campus, Nanjing 211800, China
guoxiaoyu@njau.edu.cn
Employment History
- 2023.12 - 2025.12
- Post-doctoral Fellow, Dept. of Nutrition and Food Hygiene, Peking University, China
- 2026.02 - present
- Lecturer, College of Food Science and Technology, Nanjing Agricultural University
Education
- 2020.09 - 2023.06
- Tianjin University of Science & Technology, PhD in Food Science, "Structure-activity relationship of polysaccharides" under the supervision of Prof. Guo Qingbin
- 2017.09 - 2020.01
- Tianjin University of Science & Technology, Master in Genetic Engineering in Food Microbiology
Awards and Grants
- 2025
- 2025M772971 General Program of China Postdoctoral Science Foundation
Research Interests
- Dietary fiber and gut microbiota
- Structure-activity relationship of polysaccharides
Scientific Publications
- Xiaoyu Guo, Chan Wei, Rui Liu, Xiujuan Wang, Xin Wu, Yong Li, Meihong Xu*. Dietary nucleotides mitigate age-related hepatic lipid dysregulation and fibrosis. Journal of Agricultural and Food Chemistry. 2025, 73: 18706–18716.
- Xiaoyu Guo, Shuyue Wang, Jiang Liang, Meihong Xu*. Mitochondrial damage and associated combined toxicity induced by Deoxynivalenol and Alternaria toxins co-exposure. Food Chemistry. 2024, 465: 142064.
- Xiaoyu Guo, Ji Kang, Zhiyuan Xu, Qingbin Guo*, Lifeng Zhang, Haifeng Ning, Steve W. Cui. Triple-helix polysaccharides: Formation mechanisms and analytical methods. Carbohydrate Polymers, 2021, 262.
- Xiaoyu Guo, Xiumin Zhang, Xin Ying, Aijin Ma, Huanhuan Liu*, Qingbin Guo*. Fermentation properties and prebiotic potential of different pectins and their corresponding enzymatic hydrolysates. Food Hydrocolloids. 2023.
- Xiaoyu Guo, Dima Atehli, Mianhua Chen, Di Chen, Yurong Wang*. A Zn(II)(2)Cys(6) transcription factor MPsGeI suppresses pigment biosynthesis in Monascus. International Journal of Biological Macromolecules. 2023.
- Xiaoyu Guo, Yao Li, Rui Zhang, Jiyuan Yu, Xinbao Ma, Mianhua Chen, Yurong Wang*. Transcriptional regulation contributes more to Monascus pigments diversity in different strains than to DNA sequence variation. World Journal of Microbiology and Biotechnology, 2019, 35: 138.
- Zhengxin Shan, Yue Wang, Ziyi Jin, Jie Liu, Nifei Wang**, Xiaoyu Guo, Steve W. Cui, Qingbin Guo*. Insight into the structural and immunomodulatory relationships of polysaccharides from Dendrobium officinale – an in vivo study. Food Hydrocolloids. 2023.
- Rui Zhang, Jiyuan Yu, Xiaoyu Guo, Weidong Li, Yunhan Xing, Yurong Wang*. Monascus pigment-mediated green synthesis of silver nanoparticles: Catalytic, antioxidant, and antibacterial activity. Applied Organometallic Chemistry, 2021, 35.
Conferences
- 2022.11
- Xiaoyu Guo. Triple-helix polysaccharide: Formation mechanism and analysis methods. Oral presentation at China Food Hydrocolloids Conference in Nanchang, China. Nov 15–16, 2022.
- 2023.05
- Xiaoyu Guo. Attending the 4th International Symposium of Food Science and Nutrition Health (ISFSNH), Dalian, China. May 29–31, 2023.
ORCID