何元政
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1995年本科毕业于南京大学，生理专业。2000年在中国科学院上海生化研究所获得分子生物学博士学位，随后在美国国立卫生研究所进行核激素受体转录调控和信号传导的博士后工作，主要研究对象是糖皮质激素受体激活的分子机制。2008年作为研究科学家到位于密西根的范安德研究所从事激素受体（包括糖皮质激素受体和G蛋白偶联受体）的结构及相应抗炎类药物开发工作。2014成为范安德研究所的研究助理教授。2017年底加入哈尔滨工业大学生命科学中心。
研究兴趣
主要研究兴趣是激素类受体，包括糖皮质类激素受体（Glucocorticoid Receptor）和G蛋白偶联受体（G-protein coupled receptors， GPCR）的结构，信号传导和相应的疾病药物开发。总体研究目标是利用各种结构生物学手段，包括是当前新兴的冷冻电镜技术，来解决信号传导上的关键机制，并转化成与疾病直接相关的治疗和药物开发，包括所谓的转化性研究（Translational Research）。
实验室技术与工具
蛋白表达与纯化
蛋白结晶与结构分析
冷冻电镜
分子设计
动物疾病模型
分子和细胞生物学技术
代表性著作
在国际学术周刊上发表了超过20篇以上的文章，包括Cell, Nature, Science, Cell Research, PNAS, Genes & Development, Science Signaling等。代表性文章（2011-迄今）：
Zhou XE*, He Y*, de Waal PW*, Gao X*, Kang Y, Van Eps N, Yin Y, Pal K, Goswami D, White TA, Barty A, Latorraca NR, Chapman HN, Hubbell WL, Dror RO, Stevens RC, Cherezov V, Gurevich VV, Griffin PR, Ernst OP, Melcher K, Xu HE. Identification of Phosphorylation Codes for Arrestin Recruitment by G Protein-Coupled Receptors. Cell, 2017 Jul 27;170(3):457-469.e13. doi: 10.1016/j.cell.2017.07.002. *, contribute equally, co-first author. Cover article of Cell v170.
He Y#, Gao X, Goswami D， Hou L, Pal K, Yin Y, Zhao G, Ernst O.P, Griffin P, Melcher K, Xu HE#. Molecular Assembly of Rhodopsin with G-Protein Coupled Receptor Kinases. Cell Res. 2017 Jun;27(6):728-747. doi: 10.1038/cr.2017.72. #, corresponding author.
Yin Y, de Waal PW, He Y, Zhao LH, Yang D, Cai X, Jiang Y, Melcher K, Wang MW, Xu HE. Rearrangement of a polar core provides a conserved mechanism for constitutive activation of class B G protein-coupled receptors. J Biol Chem. 2017; 292(24):9865-9881.
Ma H, Duan J, Ke J, He Y, Gu X, Xu TH, Yu H, Wang Y, Brunzelle JS, Jiang Y, Rothbart SB, Xu HE, Li J, Melcher K. A D53 repression motif induces oligomerization of TOPLESS corepressors and promotes assembly of a corepressor-nucleosome complex. Science advances. 2017; 3(6):e1601217.
Kang Y*, Zhou XE*, Gao X*, He Y*,Liu W, Ishchenko A, …Stevens RC, Cherezov V, Melcher K, Xu HE. Crystal structure of rhodopsin bound to arrestin determined by femtosecond X-ray laser. Nature. 2015 Jul 30;523(7562):561-7. *, contribute equally, co-first author.
He Y#,Shi J, Yi W, Ren X, Gao X, Li J, Wu N, Weaver K, Xie Q, Khoo SK, Yang T, Huang X, Melcher K and Xu HE#. Discovery of a highly potent glucocorticoid for asthma treatment. Cell Disc 2015, 1. pii: 15035. #, corresponding author.
Zhi X, Zhou XE, He Y, Searose-Xu K, Zhang CL, Tsai CC, Melcher K, Xu HE. Structural basis for corepressor assembly by the orphan nuclear receptor TLX. Genes Dev. 2015 Feb 15;29(4):440-50.
He Y#,Yi W, Suino-Powell K, Zhou XE, Tolbert WD, Tang X, Yang J, Yang H, Shi J, Hou L, Jiang H, Melcher K, Xu HE#. Structures and mechanism for the design of highly potent glucocorticoids. Cell Res. 2014 Jun;24(6):713-26. #, corresponding author.
Zhi X, Zhou XE, He Y, Zechner C, Suino-Powell KM, Kliewer SA, Melcher K, Mangelsdorf DJ, Xu HE. Structural insights into gene repression by the orphan nuclear receptor SHP. Proc Natl Acad Sci U S A. 2014 Jan 14;111(2):839-44.
Jiang L, Liu X, Xiong G, Liu H, Chen F, Wang L, He Y. et al. DWARF 53 acts as a repressor of strigolactone signaling in rice. Nature, 2013, 504: 401-405.
Soon FF, Ng LM, Zhou XE, West GM, Kovach A, Tan MHE, Suino-Power KM, He Y, Xu Y, .Mecher K, Xu HE. Molecular mimicry regulates ABA signaling by SnRK2 kinases and PP2C phosphatases. Science. 2012 Jan 6;335(6064):85-8.
He Y#, Xu Y, Zhang C, Gao X, Dykema KJ, Martin KR, Ke J, Hudson EA, Khoo SK, Resau JH, Alberts AS, MacKeigan JP, Furge KA, Xu HE#. Identification of a lysosomal pathway that modulates glucocorticoid signaling and the inflammatory response. Sci Signal. 2011 Jul 5;4(180):ra44. Cover article. #, corresponding author.
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