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  • 袁懷瑞
  • 研究員,研究組長,博士生導師
  • E-mail: huairui.yuan@sibcb.ac.cn
  • 實驗室主頁: 
    個人簡介:
  • 2014年畢業(yè)于華中農業(yè)大學,獲理學學士學位;2014年9月至2020年9月就讀于中科院上海營養(yǎng)與健康研究所,獲理學博士學位;2021年2月至2024年3月于加州大學圣地亞哥分校、匹茲堡大學醫(yī)學院從事博士后研究;2024年4月起任中科院分子細胞科學卓越創(chuàng)新中心(生物化學與細胞生物學研究所)研究員,研究組長,博士生導師。

    社會任職:
    研究方向:
  • 腫瘤表觀遺傳與代謝調控
    研究工作:
  • 腫瘤中存在代謝重塑和表觀遺傳之間的雙向調控機制,許多中間代謝物可以作為調節(jié)染色質修飾和基因表達的底物或輔助因子;另一方面,表觀遺傳的失調也介導腫瘤內獨特的代謝微環(huán)境,共同參與腫瘤進展及治療抵抗。轉座子元件在數(shù)百萬年前隨著物種進化而插入到宿主基因組,約占人類基因組的45%,其在維持基因組穩(wěn)定性、進化、多樣性和染色體結構中發(fā)揮重要作用。轉座子及其基因組轉座過程通常受到表觀遺傳及轉錄后調控,轉座子失調與腫瘤等多種疾病密切相關,但轉座子元件的病理功能及其與腫瘤進展的關聯(lián)機理尚不清楚,腫瘤代謝或表觀重編程如何劫持并利用轉座子,以及轉座子如何貢獻于腫瘤特異性調控網(wǎng)絡。

    我們將利用小鼠模型、類器官模型、臨床樣本,結合基因編輯、多組學、單細胞及其它高通量測序等研究手段,從代謝和表觀遺傳兩個層面上揭示腫瘤細胞與微環(huán)境的相互作用,并解析組織穩(wěn)態(tài)維持及腫瘤進展中的轉座子調控機理,以及轉座子如何影響表觀基因組及抗腫瘤免疫反應等,包括(但不限于)以下研究方向:

    1.? 腫瘤適應微環(huán)境的代謝重編程與表觀遺傳調控網(wǎng)絡

    2. 轉座子的表觀代謝調控與病理生理功能


    承擔科研項目情況:
    代表論著:
    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.
    獲獎及榮譽:
    研究組成員: