个人简介:
中山大学附属第七医院科研中心副研究员,硕士生导师,中山大学高层次引进人才。于2019年获得中国科学院大学基因组学博士,并于2019/11-2021/5在丹麦奥胡斯大学进行博士后研究工作。2021年8月通过中山大学高层次引进人才加入中山大学附属第七医院。目前主要研究方向为染色体外环状DNA与人类重大疾病发生发展关系的研究,共发表论文23篇,其中第一/通讯作者研究论文17篇,授权发明专利5项,研究成果主要发表在Nature Communications, Nucleic Acids Research, Molecular Therapy-Nucleic Acids, Cellular and Molecular Life Sciences, Clinical and Translational Medicine, Scientific Data等杂志上。
教育背景:
2016/09-2019/06 中国科学院大学 基因组学 博士;
2017/11-2018/10 丹麦奥胡斯大学 人类遗传学 国家CSC联培博士;
09/2009-06/2012 温州医科大学 遗传学 硕士;
09/2005-07/2009 武汉科技大学 生物工程 学士。
工作经历:
2021/9-至今 中山大学附属第七医院,科研中心,副研究员;
2019/11-2021/05 丹麦奥胡斯大学,生物医学系,博士后;
2019/07-2019/10 深圳华大研究院,Lars Bolund再生医学研究所,生物技术副研究员;
2016/05-2016/08 深圳华大研究院,精准干预研究所,生物技术副研究员;
2012/06-2016/04 深圳华大基因, 华大方舟生物技术有限公司,技术总监。
主要研究方向:
1. 人类重大复杂疾病与染色体外环状DNA(eccDNA)的关系研究;
2. 基因编辑技术开发及其应用。
培训经历及证书:
2014/12 获华大基因遗传咨询初级认证;
2016/04 获华大基因遗传咨询中级认证(产前诊断专项);
2017/01 获华大基因遗传咨询中级认证(肿瘤与癌症专项);
2018/02 CellFit生物3D打印技术培训(意大利米兰);
2019/01华大基因学院,高级讲师。
发明专利
1. 向熙; 李聪慧; 洪伟芳; 李勇; 陈茜 ; 一种用于单细胞培养的培养基及其制备方法和应用, 2016-9-19, 中国, CN201610831445.3. (已授权);
2. 向熙; 罗永伦; 李聪慧; 窦红伟 ; 快速制备可直接使用的gRNA表达载体的方法及其应用, 2018-10-16, 中国, CN201811205040.4. (已授权);
3. 向熙;余家颖;李菁;一种双链环状DNA体外快速合成的方法,2023-5-5,中国,CN114908083B (已授权);
4. 向熙,余家颖,毛凤彪;一种新型冠状病毒迷你环状DNA疫苗的制备方法,2024-10-01,中国,CN117018178B,(已授权);
5. 向熙,余家颖,毛凤彪;一种新型且高效经济的eccDNA合成方法及其在microRNA过表达中的应用,2023-06-16,中国,202310715863.6。
经费项目
1. 广东省自然科学基金-面上项目,2514050000982,10万元,2025-01-01至2027-12-31,在研,主持;
2. 深圳市科技创新委员会基础研究-面上项目,JCYJ20240813150500001,30万元,2025-01-01至2027-12-31,在研,主持;
3. 深圳市医学科学院基金人才提升型(本科生培养), A2301001,2024-01至2024-12,5万元,结题,指导老师;
4. 广东省消化系统恶性肿瘤防治研究重点实验室2022年度开放基金,5万元,结题,主持。
5. 中山大学高校基本科研业务费青年教师培育项目,5万元,结题,主持;
6. 深圳市科技创新委员会基础研究-面上项目,JCYJ20220530145014033,2022-10-28至2025-10-31,15万元,在研,主持;
代表论文 (*为第一/共同第一作者,#为通讯/共同通讯作者):
1. Chunxiao He*, Jiaying Yu*, Shuang Mao*, Shaohua Yang, Xianming Jiang, Lei Huang, Mingzhe Li, Yulong He#, Xinhua Zhang#, Xi Xiang#. SHP2 inhibition and adjuvant therapy synergistically target KIT-mutant GISTs via ERK1/2-regulated GSK3β/cyclin D1 pathway. Clinical and Translational Medicine. 2025; 15:e70231. (中科院一 区) (Corresponding author)
2. Zilong Wang*, Jiaying Yu*, Wenli Zhu*, Xiaoning Hong, Zhen Xu, Shuang Mao, Lei Huang, Peng Han, Chunxiao He#, Changze Song# and Xi Xiang#, Unveiling the Mysteries of Extrachromosomal Circular DNA: From Generation to Clinical Relevance in Human Cancers and Health. Molecular Cancer, 23, 276 (2024). https://doi.org/10.1186/s12943-024-02187-5 (中科院一区) (Corresponding author)
3. He Chunxiao*, Zilong Wang*, Jiaying Yu, Shuang Mao, and Xi Xiang#, Current Drug Resistance Mechanisms and Treatment Options in Gastrointestinal Stromal Tumors: Summary and Update. Current Treatment Options in Oncology, 2024. 25(11): p. 1390-1405. (中科院二区) (Corresponding author)
4. Qian Yongbin*., Xiaoning Hong*, Yang Yu*, C. Du, J. Li, J. Yu, W. Xiao, C. Chen, D. Huang, T. Zhong, J. Li, Xi Xiang#, and Zhigang Li#, Characterization and functional analysis of extrachromosomal circular DNA discovered from circulating extracellular vesicles in liver failure. Clinical and Translational Medicine, 2024. 14(10): p. e70059. (中科院一区) (Corresponding author)
5. Xiaoning Hong*, Jing Li*, Peng Han*, Shaofu Li, Jiaying Yu, Haoran Zhang, Jiang Li#, Yonghui Dang#, Xi Xiang#. The extrachromosomal circular DNA atlas of aged and young mouse brains. Scientific Data. 11: 318. (2024) (中科院二区) (Corresponding author)
6. Jiaying Yu*, Haoran Zhang*, Peng Han*, Xianming Jiang, Jing Li, Bo Li, Shaohua Yang, Chunxiao He, Shuang Mao, Yonghui Dang#, Xi Xiang#, Circle-seq based method for eccDNA synthesis and its application as a canonical promoter independent vector for robust microRNA overexpression, Computational and Structural Biotechnology Journal, Volume 23: p. 358-368, (2024) (中科院二区) (Corresponding author)
7. Xi Xiang*,#., X. Pan*, W. Lv*, S. Chen*, J. Li, H. Zhang, Y. Liao, J. Yu, J. Li, Y. Dang, Z. You, L. Wang, W. Chen, P. Han#, and J. Tang#, Identification and functional analysis of circulating extrachromosomal circular DNA in schizophrenia implicate its negative effect on the disorder. Clinical and Translational Medicine, 13(11): p. e1488, (2023). (IF=10.6) (中科院一区) (First author and corresponding author)
8. Jiang, X*., X. Pan*, W. Li, P. Han, J. Yu, J. Li, H. Zhang, W. Lv, Y. Zhang #, Yulong He # and Xi Xiang #. Genome-wide characterization of extrachromosomal circular DNA in gastric cancer and its potential role in carcinogenesis and cancer progression. Cellular and Molecular Life Sciences, 80(7): 191, (2023). (中科院一区) (Corresponding author)
9. Xiaoguang Pan*, Kunli Qu*, Hao Yuan*, Xi Xiang*, et al. Massively targeted evaluation of therapeutic CRISPR off-targets in cells. Nature communications, 13, 4049, (2022). (IF=16.6) (中科院一区) (Co-first author)
10. B. Noer, O. K. Horsdal, Xi Xiang, Y. Luo and B. Regenberg. "Extrachromosomal circular DNA in cancer: history, current knowledge, and methods." Trends in genetics, 38(7): 766-781, (2022). (中科院一区)
11. Xi Xiang*, Giulia I. Corsi*, Christian Anthon*, Kunli Qu*, Xiaoguang Pan, Xue Liang,...Jan Gorodkin # & Yonglun Luo #. Enhancing CRISPR-Cas9 gRNA efficiency prediction by data integration and deep learning. Nature communications, 12, 3238, (2021). (中科院一区) (First author)
12. Xi Xiang*, Xiaoying Zhao*, Xiaoguang Pan, …, Huajing Teng, Lin Lin, Yonglun Luo, Efficient correction of Duchenne muscular dystrophy mutations by SpCas9 and dual gRNAs, Molecular Therapy-Nucleic Acids, Volume 24, Pages 403-415, (2021). (中科院二区) (First author)
13. Jiaying Yu*, Xi Xiang*, Jinrong Huang*, Xue Liang*, ...., Yonglun Luo, Lin Lin, Haplotyping by CRISPR-mediated DNA circularization (CRISPR-hapC) broadens allele-specific gene editing, Nucleic Acids Research, gkz1233, (2020). (中科院二区) (Co-first author)
14. Xi Xiang*, Lidan Luo, …, Lin Lin, Yonglun Luo, LION: a simple and rapid method to achieve CRISPR gene editing. Cellular and Molecular Life Sciences, 76, 2633-2645, (2019). (中科院一区) (First author)
15. Xi Xiang*, Conghui Li, Xi Chen, Yonglun Luo, CRISPR/Cas9-Mediated Gene Tagging: A Step-by-Step Protocol. Methods Mol Biol 1961: 255-269, (2019). (First author)
16. Henrik Devitt Møller*, Lin Lin*, Xi Xiang*,…, Yonglun Luo, CRISPR-C: Circularization of genes and chromosome by CRISPR in human cells. Nucleic Acids Research, 46, e131, (2018). (中科院二区) (Co-first author)
个人邮箱:
xiangx25@mail.sysu.edu.cn