【个人简介】
许优沁,博士,南山学者教授,博士后合作导师。从事肿瘤微环境调控机制研究,探索蛋白质泛素化、RNA修饰等分子机制在肿瘤微环境中调控免疫及代谢的生物学意义。近5年,以第一作者和通讯作者在Protein & Cell,Journal of experimental & clinical cancer research,Aggregate,Dyes and Pigments等国际知名期刊发表SCI论文9篇。主持国家自然科学基金青年项目、中国博士后基金面上项目等7项国家、省、市级课题。参与科研项目有:国家自然科学基金重点项目、国家重大科研仪器研制项目、广东省领军人才项目等。学术任职:广东省保健协会免疫细胞与干细胞治疗分会常务委员、广东省健康科普促进会肿瘤免疫治疗分会常务委员、广东省医学会循证医学分会循证肿瘤学组秘书、广东省临床医学学会肿瘤转化医学专业委员会委员。
【研究方向】
肿瘤微环境的表观遗传学调控机制
【科研项目】
1.国家自然科学基金青年项目,81902865,2020-01至2022-12,20.5万,已结题,主持;
2.第65批中国博士后科学基金面上项目二等资助,2019M652974,2019-05至2020-12,8万,已结题,主持;
3.2020广东省医学科研基金项目,A2020510,2020-07至2022-06,1万,已结题,主持;
4.2020 江门市医疗卫生领域科技计划项目,2020YLI010,2020-03至2022-02,6万,已结题,主持;
5.第69批中国博士后科学基金面上项目一等资助,2021M690073,2021-05至2023-05,12万,已结题,主持;
6.广州市2025年度基础与应用基础研究专题, 谷氨酸脱羧酶GAD1的m7G修饰促进乳腺神经内分泌癌进展和免疫抑制的机制研究,2025-01至2026-12,5万,在研,主持;
7.广州市2025年度市校(院)企联合资助应用基础研究项目,新型多功能荧光分子探针的构建及在乳腺癌诊疗中的应用研究,2025-01至2026-12,20万,在研,主持;
8.广州医科大学高层次人才经费项目,02-412-2302-2164XM,2023-09至2028-07,300万,在研,主持。
【代表性论文及著作】
1.Xu Youqin#, Ji Kaiyuan#, Wu Meng, Hao Bingtao*, Yao Kaitai*, Xu Yang*. A miRNA-HERC4 pathway promotes breast tumorigenesis by inactivating tumor suppressor LATS1. Protein Cell. 2019;10(8):595–605.
2.Youqin Xu#, Yili Xie#, Qing Wan*, Jianwen Tian, Jing Liang , Jianlong Zhou, Mu Song , Xinke Zhou*, Muzhou Teng*. Mechanism Research of Type I ROS Conversion Based on Molecular and Aggregate Levels for Tumor Photodynamic Therapy. Aggregate. 2024; e612.
3.Youqin Xu#, Mu Song#, Ziyang Hong, Wancheng Chen, Qianbing Zhang, Jianlong Zhou, Chao Yang, Zilong He, Juanjuan Yu, Xiaolin Peng, Qiuhong Zhu, Shaotian Li, Kaiyuan Ji*, Minfeng Liu*, Qiang Zuo*. The N6-methyladenosine METTL3 regulates tumorigenesis and glycolysis by mediating m6A methylation of the tumor suppressor LATS1 in breast cancer. Journal of experimental & clinical cancer research. 2023 Jan 7;42(1):10.
4.Youqin Xu#, Wancheng Chen#, Jing Liang#, Xiaoqi Zeng, Kaiyuan Ji, Jianlong Zhou, Shijun Liao, Jiexian Wu, Kongyang Xing, Zilong He, Yang Yang, Qianzhen Liu, Pingyi Zhu, Yuchang Liu, Li Li, Minfeng Liu*, Wenxiao Chen*, Wenhua Huang*. The miR-1185-2-3p—GOLPH3L pathway promotes glucose metabolism in breast cancer by stabilizing p53-induced SERPINE1. Journal of experimental & clinical cancer research. 2021 Jan 28;40(1):47.
5.Jianwen Tian#, Muzhou Teng#, Mu Song, Zhijia Li, Xiaoyong Zhang*, Youqin Xu*. A feasible molecular engineering for bright Π-conjugation free radical photosensitizers with aggregation-induced emission. Dyes and Pigments. 2021,194;109651.
6.Cheng Tao#, Jian Chen#, Xiaofei Huang, Zide Chen, Xinping Li, Yinghong Li, Youqin Xu*, Min Ma*, Zhengzhi Wu*.CT1-3, a novel magnolol-sulforaphane hybrid suppresses tumorigenesis through inducing mitochondria-mediated apoptosis and inhibiting epithelial mesenchymal transition. European Journal of Medicinal Chemistry. 2020;199:112441.
7.Jing Liang#, Jianlong Zhou#, Youqin Xu#, Xiaofei Huang, Xuefei Wang*, Wenhua Huang*, Hui Li*. Osthole inhibits ovarian carcinoma cells through LC3-mediated autophagy and GSDME-dependent pyroptosis except for apoptosis. European Journal of Pharmacology. 2020 May 5;874:172990.
8.Youqin Xu#, Lina Chen#, Mengyi Liu, Yanfang Lu, Yanwei Yue, Yue Liu, Honghao Chen, Fuliang Xie, Chao Zhang*. High-throughput transcriptome sequencing reveals extremely high doses of ionizing radiation response genes in Caenorhabditis elegans. Toxicology Research. 2019 Aug 6;8(5):754-766.