陈兴

 

电子邮件: xingchen(at)pku(dot)edu(dot)cn；

电话: +86-10-62752747；

实验室主页: www.chem.pku.edu.cn/xchengrp

 
研究方向:

化学与生命科学的交叉融合为分析、理解和操控生物学过程开辟了一条全新的研究途径。我们课题组的研究兴趣集中于化学糖生物学。我们开发化学方法，用以研究糖基化的生物学功能及其在相关人类疾病中的作用。主要研究内容包括：

 

1.活细胞及活体中聚糖的化学标记与成像

2.大脑糖基化的生理及病理功能研究

3.生物正交拉曼成像技术

4.细胞信号转导的时空调控

 

代表性科研论文:

1. Qin, W.; Lv, P.; Fan, X.; Quan, B.; Zhu, Y.; Qin, K.; Chen, Y.; Wang, C.; Chen, X. “Quantitative Time-Resolved Chemoproteomics Reveals Stable O-GlcNAc Regulates Box C/D snoRNP Biogenesis” Proc. Natl. Acad. Sci. USA 114, E6749-E6758 (2017).

2. Xie, R.; Dong, L.; Du, Y.; Zhu, Y.; Hua, R.; Zhang, C.; Chen, X. “In Vivo Metabolic Labeling of Sialoglycans in the Mouse Brain By Using A Liposome-Assisted Bioorthogonal Reporter Strategy” Proc. Natl. Acad. Sci. USA 113, 5173-5178 (2016).

3. Zhu, Y.; Wu, J.; Chen, X. “Metabolic Labeling and Imaging of N-Linked Glycans in Arabidopsis Thaliana” Angew. Chem. Int. Ed  55, 9301-9305 (2016).

4. Lin, L.; Liu, L.; Zhao, B.; Xie, R.; Lin, W.; Li, H.; Shi, M.; Chen, Y.; Springer, T. A.; Chen, X. “Carbon Nanotube-Assisted Optical Activation of TGF- Signaling by Near-Infrared Light” Nature Nanotech. 10, 465-471 (2015).

5. Xie, R.; Dong, L.; Huang, R.; Hong, S.; Lei, R.; Chen, X. “Targeted Imaging and Proteomic Analysis of Tumor-Associated Glycans in Living Animals” Angew. Chem. Int. Ed. 53, 14082-14086 (2014).

6. Hong, S.; Chen, T.; Zhu, Y.; Li, A.; Huang, Y.; Chen, X. “Live-Cell Stimulated Raman Scattering Imaging of Alkyne-Tagged Biomolecules” Angew. Chem. Int. Ed. 53, 5827-5831 (2014).

7. Lin, W.; Du, Y.; Zhu, Y.; Chen, X. “A Cis-Membrane FRET-Based Method for Protein-specific Imaging of Cell-Surface Glycans” J. Am. Chem. Soc. 136, 679-687 (2014).

8. Feng, L.; Hong, S.; Rong, J.; You, Q.; Dai, P.; Huang, R.; Tan, Y.; Hong, W.; Xie, C.; Zhao, J.; Chen, X. “Bifunctional Unnatural Sialic Acids for Dual Metabolic Labeling of Cell-Surface Sialylated Glycans” J. Am. Chem. Soc. 135, 9244-9247 (2013).

9. Lin, L.; Tian, X.; Hong, S.; Dai, P.; You, Q.; Wang, R.; Feng, L.; Xie, C.; Tian, Z.; Chen, X. “A Bioorthogonal Raman Reporter Strategy for SERS Detection of Glycans on Live Cells” Angew. Chem. Int. Ed. 52, 7266-7271 (2013).  

10. Xie, R.; Hong, S.; Feng, L.; Rong, J.; Chen, X. “Cell-Selective Metabolic Glycan Labeling Based on Ligand-Targeted Liposomes” J. Am. Chem. Soc. 134, 9914-9917 (2012).