廖学斌
廖学斌
电子邮件: liaoxuebin@mail.tsinghua.edu.cn
电话:+86-10-62798433(实验室)
研究方向:
在药物化学方向,基于靶点的结构信息,设计了几类小分子免疫调节剂,其中包括:TLR7和TLR8的小分子激动剂, HPK1的小分子抑制剂和DAPK2小分子抑制剂。在化开心电玩城物学方向,利用新的小分子化学探针,找到可以预测PD-1抗体治疗效果的潜在生物标记物,此项研究也可能揭示了一种新的免疫组合疗法。同时,通过对T细胞和NK细胞衰竭机制的研究,开心电玩城证实了HPK1是调控T细胞衰竭的关键激酶。并且,在CAR-T细胞中敲除HPK1或降解HPK1蛋白会提高CAR-T细胞在小鼠体内的增殖,以及大大延缓CAR-T细胞的衰竭,从而显著提高CAR-T细胞抗肿瘤的功能。这项研究会为实体瘤的CAR-T治疗带来新的思路,并已在西京医院开展验证性临床。
代表性科研论文:
- “Tumor Immunological Phenotype Signature-based High Throughput Screening for the Discovery of Combination Immunotherapy Compounds”, Wang, H.; Li, S.; Wang, Q.; Jin, Z.; Shao, W.; Gao, Y.; Li, L.; Lin, K.; Zhu, L.; Wang, H.; Liao, X.; Wang, D.* Sci. Adv. 2021, 7(4), eabd7851.
- “Structure-Based Drug Design of Highly Potent Toll-Like Receptor 7/8 dual Agonists for Cancer Immunotherapy”, Wang, Z.; # Gao, Y.; # He, L.; # Sun, S.; Xia, T.; Hu, L.; Yao, L.; Wang, L.; Li, D.; Shi, H.; Liao, X.* J. Med. Chem. 2021, 64, 7507.
- “Hematopoietic progenitor kinase1 (HPK1) mediates T cell dysfunction and is a druggable target for T-cell based immunotherapies”, Si, J.; # Shi, X.; # Sun, S.; # Zou, B.; # Li, Y.; An, D.; Lin, X.; Gao, Y.; Long, F.; Pang, B.; Liu, X.; Liu, T.; Chi, W.; Chen, L.; Dimitrov , D. S.; Sun, Y.; Du, X.; Yin, W.; Gao, G.; Min, J.; Wei, L.; * Liao, X.* Cancer Cell 2020, 38, 551.
- “Enhancing KDM5A and TLR activity improves the response to immune checkpoint blockade”, Wang, L.;# Gao, Y.; # Zhang, G.; # Li, D.; # Wang, Z.; Zhang, J.; Hermida, L. C.; He, L.; Wang, Z.; Si, J.; Geng, S.; Ai, R.; Ning, F.; Cheng, C.; Deng, H.; Dimitrov, D. S.; Sun, Y.; Huang, Y.; Wang, D.; Hu, X.;* Wei, Z.; * Wang, W.;* Liao, X.* Sci Trans Med. 2020, 12, Issue 560, eaax2282.
- “Nickel-Catalyzed Cyanation of Aryl Halides and Hydrocyanation of Alkynes via C-CN Bond Cleavage and Cyano Transfer”, Chen, H.; Sun, S.; Liu, Y.; Liao, X. * ACS Catal. 2020, 10, 1397.