肖百龙

肖百龙
清华大学医学院 研究员、博士生导师
研究方向：药理学/神经生物学
地址：清华大学医学院，100084，中国
邮件：xbailong@biomed.tsinghua.edu.cn

2001年9月-2006年12月： 博士， 加拿大卡尔加里大学（University of Calgary）, 生理及生物物理学系，心血管分子生物学专业
1997年9月-2001年6月： 学士，中山大学，生物化学专业

2013年1月至今：研究员，博士生导师，清华大学医学院药学系,
2013年1月至今：研究员，清华大学-北京大学生命科学联合中心
2007年1月-2012年12月：博士后，美国斯克利普斯研究所 (The Scripps Research Institute)

离子通道是控制细胞兴奋性和其它功能的一类重要跨膜蛋白。遗传突变或生理调节性紊乱所导致的离子通道功能失调可以致使包括心血管病，神经疾病，免疫疾病及 代谢疾病等在内的很多重大疾病（统称为离子通道病）。因而，对于离子通道的结构和功能的研究不仅有助于我们了解这一类重要蛋白，并有助于相关新药或新疗法 的设计开发。我们实验室将着重对包括温度激活型的Transient Receptor Potential (TRP) 通道 和Calcium Release Activated Calcium (CRAC) 通道，以及最新鉴定出来的机械力激活型的Piezo通道的结构功能关系以及它们的生理学和病理学意义进行研究。这类被称之为感受性的离子通道可以作为包括 温度，化学物质及其机械力等触觉刺激的受体从而对控制我们五感之一的触觉的发生和调控具有极其重要的作用。通过对目前已鉴定出来的感受性的离子通道进行进 一步深入研究，同时开展未知的相关通道的鉴定工作，我们期望能对触觉和痛觉的分子生物学机制及其其它相关性生理功譬如免疫反应能有更好的了解，并期望最终 能开发出以这些通道为靶点的新型止痛或其它相关药物。我们的实验手段将涵盖分子生物学，生物化学，神经生物学，单细胞或高通量钙成像技术，电生 理，siRNA或化合物文库筛选，基因敲除小鼠的建立和行为学测试等。欢迎对本实验科研课题感兴趣的科研爱好者联系申请本实验室的博士后，研究生，及实验 员等职位。

1.Bertrand Coste (co-first), Bailong Xiao (co-first), Jose S. Santos, Ruhma Syeda, Jorg Grandl, Kathryn S. Spencer, Sung Eun Kim, Manuela Schmidt, Jayanti Mathur, Adrienne E. Dubin, Mauricio Montal, Ardem Patapoutian (2012). Piezo Proteins Are Pore-forming Subunits of Mechanically Activated Channels. Nature. 2012 Feb 19;483(7388):176-81 PMID:22343900 (Selected by Faculty of 1000; Featured by Nature News & Views; TSRI News & Views; Reported by Science Daily)
2.Bailong Xiao, Bertrand Coste, Jayanti Mathur, Ardem Patapoutian (2011). Temperature-dependent STIM1 activation induces Ca2+ influx and modulates gene expression. Nat Chem Biol. 2011 Jun;7(6):351-8. PMID: 21499266 (Nominated for 2011 signaling breakthroughs of the year by Science Signaling; Featured by Nat Chem Biol. News & Views; Featured by TSRI News & Views; Reported by Science Daily)
3.Bailong Xiao, Ardem Patapoutian (2011). Scratching the surface: a role of pain-sensing TRPA1 in itch. Nat Neurosci. 2011 May;14(5):540-2. PMID: 21522144 News & Views
4.Bailong Xiao, Adrienne E. Dubin, Badry Bursulaya, Veena Viswanath, Timothy J. Jegla, Ardem Patapoutian (2008). Identification of Transmembrane Domain Five as a Critical Molecular Determinant of Menthol Sensitivity in Mammalian TRPA1 Channels. J Neurosci. 2008 Sep 24;28(39):9640-51.
5.Lindsey J. Macpherson (co-first), Bailong Xiao (co-first), Kelvin Y. Kwan (co-first), Matt J. Petrus, Adrienne E. Dubin, SunWook Hwang, Benjamin Cravatt, David P. Corey, Ardem Patapoutian (2007). An Ion Channel Essential for Sensing Chemical Damage. J Neurosci. 2007 Oct 17;27(42):11412-5.
6.Bailong Xiao, Xixi Tian, Wenjun Xie, Peter P. Jones, Shitian Cai, Xianhua Wang, Dawei Jiang, Lin Zhang, Keyun Chen, Michael P. Walsh, Heping Cheng, and S. R. Wayne Chen (2007). Functional Consequence of PKA-dependent Phosphorylation of the Cardiac Ryanodine Receptor: Sensitization of Store-overload-induced Ca2+ release (SOICR). J Biol Chem. 2007 Aug 10.
7.Bailong Xiao, Guofeng Zhong, Masakazu Obayashi, Dongmei Yang, Michael P. Walsh, Yakhin Shimoni, Heping Cheng, Henk ter Keurs, and S. R. Wayne Chen (2006). Serine-2030, but not Serine-2808, is the Major RyR2 Phosphorylation Site Responding to PKA Activation upon beta-adrenergic Stimulation in Normal and Failing Hearts. Biochem J. 2006 Feb 17. (Commented by editorial)
8.Bailong Xiao, Ming Tao Jiang, Mingcai Zhao, Dongmei Yang, Cindy Sutherland, F. Anthony Lai, Michael P. Walsh, Heping Cheng, David C. Warltier, and S. R. Wayne Chen (2005). Characterization of a Novel Protein Kinase A Phosphorylation Site, Serine-2030, Reveals No PKA Hyperphosphorylation of the Cardiac Ryanodine Receptor in Canine Heart Failure. Circ Res. 2005 Apr 29;96(8):847-55.
9.Bailong Xiao, Cindy Sutherland, Michael P. Walsh, S. R. Wayne Chen (2004). Protein Kinase A Phosphorylation at Serine-2808 of the Cardiac Ca2+-Release Channel (Ryanodine Receptor) Does Not Dissociate 12.6-kDa FK506-Binding Protein (FKBP12.6). Circ Res. 2004 Mar 5;94(4):487-95.
10.Bailong Xiao, Haruko Masumiya, Dawei Jiang, Ruiwu Wang, Yoshitatsu Sei, Lin Zhang, Takashi Murayama, Yasuo Ogawa, F. Anthony Lai, Terence Wagenknecht, and S. R. Wayne Chen (2002). Isoform Dependent Formation of Heteromeric Ca2+ Release Channels (Ryanodine Receptors). J Biol Chem. 2002 Nov 1; 277(44): 41778-85. (Selected by Faculty of 1000)
11.Adrienne E. Dubin, Manuela Schmidt, Jayanti Mathur, Matt J. Petrus, Bailong Xiao, Bertrand Coste, Ardem Patapoutian. Inflammatory signals enhance piezo2-mediated mechanosensitive currents. Cell Rep. 2012 Sep 27;2(3):511-7.Epub 2012 Aug 23. PMID: 22921401
12.Peter P. Jones, Xing Meng, Bailong Xiao, Shitian Cai, Jeff Bolstad, Terence Wagenknecht, Zheng Liu and S. R. Wayne Chen (2008). Localization of PKA phosphorylation site, Ser2030, in the three-dimensional structure of cardiac ryanodine receptor. Biochem J. 2008 Mar 1;410(2):261-70.
13.Xing Meng, Bailong Xiao, Shitian Cai, Xiaojun Huang, Fei Li, Jeff Bolstad, Ramon Trujillo, Judith Airey, S. R. Wayne Chen, Terence Wagenknecht, and Zheng Liu (2007). Three-Dimensional Localization of Serine 2808, a Phosphorylation Site in Cardiac Ryanodine Receptor. J Biol Chem. 2007 Aug 31;282(35):25929-39.
14.Dongmei Yang, Wei-Zhong Zhu, Bailong Xiao, Didier X. P. Brochet, S. R. Wayne Chen, Edward G. Lakatta, Rui-Ping Xiao and Heping Cheng (2007). Ca2+/calmodulin kinase II-dependent Phosphorylation of Ryanodine Receptors Suppresses Ca2+ Sparks and Ca2+ Waves in Cardiac Myocytes. Circ Res. 2007 Feb 16;100(3):399-407.
15.Masakazu Obayashi, Bailong Xiao, Bruno D. Stuyvers, Allen W. Davidoff, Jie Mei, S.R. Wayne Chen, Henk E.D.J. ter Keurs (2006). Spontaneous diastolic contractions and phosphorylation of the cardiac ryanodine receptor at serine-2808 in congestive heart failure in rat. Cardiovasc Res. 2006 Jan;69(1):140-51.
16.Dawei Jiang, Ruiwu Wang, Bailong Xiao, Huihui Kong, Philip Choi, Lin Zhang, and S. R. Wayne Chen (2005). Enhanced Store Overload Induced Ca2+ Release (SOICR) and Channel Sensitivity to Luminal Ca2+ Activation is a Common Defect of RyR2 Mutations Linked to Ventricular Tachycardia and Sudden Death. Circ Res. 2005 Nov 25;97(11):1173-81. (Commented by editorial)
17.Dawei Jiang, Bailong Xiao, Dongmei Yang, Ruiwu Wang, Philip Choi, Lin Zhang, Heping Cheng, and S. R. Wayne Chen  (2004). Ryanodine Receptor Mutations Associated with Ventricular Tachycardia and Sudden Cardiac Death Reduce the Threshold for Store Overload Induced Ca2+ Release (SOICR). Proc Natl Acad Sci U S A. 2004 Aug 31;101(35):13062-7.
18.Dawei Jiang, Bailong Xiao, Xiaoli Li, and S. R. Wayne Chen (2003). Smooth Muscle Tissues Express a Major Dominant-Negative Splice Variant of the Type 3 Ca2+  Release Channel (Ryanodine Receptor) J Biol Chem. 2003 Feb 14; 278(7): 4763-9. (Selected by Faculty of 1000)
19.Haruko Masumiya, Ruiwu Wang , Jing Zhang, Bailong Xiao, S. R. Wayne Chen (2003) Localization of the 12.6-kDa FK506-binding protein (FKBP12.6) binding site to the NH2-terminal domain of the cardiac Ca2+ release channel (ryanodine receptor). J Biol Chem. 2003 Feb 7; 278(6): 3786-92.
20.Dawei Jiang, Bailong Xiao, Lin Zhang, S. R. Wayne Chen (2002). Enhanced Basal Activity of a Cardiac Ca2+ Release Channel (Ryanodine Receptor) Mutant Associated With Ventricular Tachycardia and Sudden Death. Circ. Res. 9; 91(3): 218-25. (Commented by editorial)

联系方式：
Email: xbailong@biomed.tsinghua.edu.cn