首页 全所PI名录
  • 袁怀瑞
  • 研究员,研究组长,博士生导师
  • E-mail: huairui.yuan@sibcb.ac.cn
  • 实验室主页: 
    个人简介:
  • 2014年毕业于华中农业大学,获理学学士学位;2014年9月至2020年9月就读于中科院上海营养与健康研究所,获理学博士学位;2021年2月至2024年3月于加州大学圣地亚哥分校、匹兹堡大学医学院从事博士后研究;2024年4月起任中科院分子细胞科学卓越创新中心(生物化学与细胞生物学研究所)研究员,研究组长,博士生导师。

    社会任职:
    研究方向:
  • 肿瘤表观遗传与代谢调控
    研究工作:
  • 肿瘤中存在代谢重塑和表观遗传之间的双向调控机制,许多中间代谢物可以作为调节染色质修饰和基因表达的底物或辅助因子;另一方面,表观遗传的失调也介导肿瘤内独特的代谢微环境,共同参与肿瘤进展及治疗抵抗。转座子元件在数百万年前随着物种进化而插入到宿主基因组,约占人类基因组的45%,其在维持基因组稳定性、进化、多样性和染色体结构中发挥重要作用。转座子及其基因组转座过程通常受到表观遗传及转录后调控,转座子失调与肿瘤等多种疾病密切相关,但转座子元件的病理功能及其与肿瘤进展的关联机理尚不清楚,肿瘤代谢或表观重编程如何劫持并利用转座子,以及转座子如何贡献于肿瘤特异性调控网络。

    我们将利用小鼠模型、类器官模型、临床样本,结合基因编辑、多组学、单细胞及其它高通量测序等研究手段,从代谢和表观遗传两个层面上揭示肿瘤细胞与微环境的相互作用,并解析组织稳态维持及肿瘤进展中的转座子调控机理,以及转座子如何影响表观基因组及抗肿瘤免疫反应等,包括(但不限于)以下研究方向:

    1.  肿瘤适应微环境的代谢重编程与表观遗传调控网络

    2. 转座子的表观代谢调控与病理生理功能


    承担科研项目情况:
    代表论著:
    1. Yuan, H., Wu, X., Wu, Q., Chatoff, A., Megill, E., Gao, J., ... & Rich, J. N. (2023). Lysine catabolism reprograms tumour immunity through histone crotonylation. Nature, 617(7962), 818-826.
    2. Yuan, H.*, Han, Y.*, Wang, X.*, Li, N., Liu, Q., Yin, Y., ... & Qin, J. (2020). SETD2 restricts prostate cancer metastasis by integrating EZH2 and AMPK signaling pathways. Cancer cell, 38(3), 350-365. (* Co-first author)
    3. Yuan, H.*, Li, N.*, Fu, D.*, Ren, J., Hui, J., Peng, J., ... & Qin, J. (2017). Histone methyltransferase SETD2 modulates alternative splicing to inhibit intestinal tumorigenesis. The Journal of clinical investigation, 127(9), 3375-3391.
    4. Li, N.*, Xue, W.*, Yuan, H.*, Dong, B., Ding, Y., Liu, Y., ... & Qin, J. (2017). AKT-mediated stabilization of histone methyltransferase WHSC1 promotes prostate cancer metastasis. The Journal of clinical investigation, 127(4), 1284-1302.
    5. Wu, X., Yuan, H., Wu, Q., Gao, Y., Duan, T., Yang, K., ... & Rich, J. N. (2024). Threonine fuels glioblastoma through YRDC-mediated codon-biased translational reprogramming. Nature Cancer, 1-21.
    6. Ye, Z., Ai, X., Yang, K., Yang, Z., Fei, F., Liao, X., Qiu, Z., Gimple, R., Yuan, H., ... & Zhou, S. (2023). Targeting microglial metabolic rewiring synergizes with immune-checkpoint blockade therapy for glioblastoma. Cancer discovery, 13(4), 974-1001.
    7. Chen, M., Wang, K., Han, Y., Yan, S., Yuan, H., Liu, Q., ... & Gao, D. (2023). Identification of XAF1 as an endogenous AKT inhibitor. Cell Reports, 42(7).
    8. Pan, Q., Zhong, S., Wang, H., Wang, X., Li, N., Li, Y., Zhang, G., Yuan, H., ... & Qin, J. (2021). The ZMYND8-regulated mevalonate pathway endows YAP-high intestinal cancer with metabolic vulnerability. Molecular Cell, 81(13), 2736-2751.
    9. Ding, Y., Li, N., Dong, B., Guo, W., Wei, H., Chen, Q., Yuan, H., Han, Y., ... & Qin, J. (2019). Chromatin remodeling ATPase BRG1 and PTEN are synthetic lethal in prostate cancer. The Journal of clinical investigation, 129(2), 759-773.
    10. Cui, B., Gong, L., Chen, M., Zhang, Y., Yuan, H., Qin, J., & Gao, D. (2019). CUL5-SOCS6 complex regulates mTORC2 function by targeting Sin1 for degradation. Cell Discovery, 5(1), 52.
    11. Xie, X., Hu, H., Tong, X., Li, L., Liu, X., Chen, M., Yuan, H., Xie, X.,  ... & Gao, D. (2018). The mTOR–S6K pathway links growth signalling to DNA damage response by targeting RNF168. Nature Cell Biology, 20(3), 320-331.
    12. Liu, Y., Peng, J., Sun, T., Li, N., Zhang, L., Ren, J., Yuan, H., Kan, S., ... & Qin, J. (2017). Epithelial EZH2 serves as an epigenetic determinant in experimental colitis by inhibiting TNFα-mediated inflammation and apoptosis. Proceedings of the National Academy of Sciences, 114(19), E3796-E3805.
    获奖及荣誉:
    研究组成员: