PI介紹-張宏權(quán)
---PI介紹-張宏權(quán)
教授、博士生導師、北京大學腫瘤研究中心副主任
美國University of Texas MD Anderson Cancer Center和美國 University of Virginia Cancer Center博士后(1994-1998),瑞典Karolinska Institutet, Department of Laboratory Medicine, Division of Pathology助理教授、副教授(1998-2008),北京大學教授(2008-)。現(xiàn)任北京大學人體解剖與組織胚胎學系主任、腫瘤研究中心副主任、基礎醫(yī)學院分子細胞生物學與腫瘤生物學實驗室主任。作為課題組長,獲瑞典卡羅琳斯卡醫(yī)科大學、瑞典醫(yī)學會、瑞典癌癥研究基金會和瑞典研究委員會和北京大學985 II期工程等的多項科學基金資助。目前擔任國家科技部973課題負責人、國家自然科學基金面上及重點項目的負責人、教育部博士點基金和北京市自然科學基金重大項目負責人。1992年獲軍隊科學技術進步一等獎。1993年獲軍事醫(yī)學科學院優(yōu)秀青年科技工作者稱號。2006年獲瑞典卡羅琳斯卡醫(yī)科大學癌癥研究年度一等獎。
電話:82802424
郵箱:Hongquan.zhang@bjmu.edu.cn
主要研究領域
腫瘤侵襲轉(zhuǎn)移的分子細胞生物學機制。主要研究興趣在跨膜受體整合素胞內(nèi)結(jié)構(gòu)域相互作用蛋白所介導的腫瘤增殖、侵襲、轉(zhuǎn)移和網(wǎng)絡調(diào)控的分子細胞生物學機制,腫瘤細胞重編程產(chǎn)生腫瘤干細胞及其在腫瘤復發(fā)和轉(zhuǎn)移中的作用機制。
代表性研究成果
1. 發(fā)現(xiàn)整合素相關蛋白Kindlin-2在前列腺癌細胞中調(diào)控一線抗前列腺癌藥物順鉑的敏感性。首先揭示敲低整合素相關蛋白Kindlin-2會提高順鉑對前列腺癌細胞的殺傷能力。該研究結(jié)果2010年發(fā)表在《Cancer Lett》上,并被推薦為藥物領域Faculty 1000必讀論文。
2. 發(fā)現(xiàn)整合素相關蛋白Kindlin-2可以在細胞核內(nèi)與Wnt信號通路的重要調(diào)控分子β-catenin及Wnt信號的重要靶基因TCF4形成三分子復合物,增強Wnt信號通路的激活。首先揭示出Kindlin-2在細胞核內(nèi)的生物學功能及調(diào)控EMT的復雜機制。該研究結(jié)果2012年發(fā)表在《EMBO Rep》上,并被推薦為細胞生物學領域Faculty 1000必讀論文。
3. 發(fā)現(xiàn)整合素相關蛋白Kindlin-2在腎上皮細胞中與TGF-β I型受體及Smad3相互作用,調(diào)控EMT及腎臟的纖維化。該研究結(jié)果2013年發(fā)表在《J Am Soc Nephrol》上,雜志還撰寫了專題評述。
4. 發(fā)現(xiàn)組蛋白甲基轉(zhuǎn)移酶EZH2可以被乙酰轉(zhuǎn)移酶PCAF乙?;?EZH2還可以被去乙酰化酶SIRT1去乙?;?乙酰化的EZH2可以增加自身的穩(wěn)定性,并在肺腺癌的預后中起作用。該研究結(jié)果2015年發(fā)表在《Nucleic Acids Research》上。
近五年代表性論文
1. Junhu Wan, Jun Zhan, Shuai Li, Ji Ma, Weizhi Xu, Chang Liu, Xiaowei Xue, Yuping Xie, Weigang Fang, Y. Eugene Chin and Hongquan Zhang* (2015) PCAF-primed EZH2 acetylation regulates its stability and promotes lung adenocarcinoma progression. Nucleic Acids Research doi: 10.1093/nar/gkv238.
2. Baohui Guo, Jianchao Gao, Jun Zhan, Hongquan Zhang* (2015) Kindlin-2 interacts with and stabilizes EGFR and is required for EGF-induced breast cancer cell migration. Cancer Lett 361:271-81
3. Zhan J, Song J, Wang P, Chi X, Wang Y, Guo Y, Fang W*, Zhang H* (2015) Kindlin-2 induced by TGF-β signaling promotes pancreatic ductal adenocarcinoma progression through downregulation of transcriptional factor HOXB9. Cancer Lett 361:75-85
4. Zhan J, Niu M, Wang P, Zhu X, Li S, Song J, He H, Wang Y, Xue L, Fang W, Zhang H* (2014) Elevated HOXB9 expression promotes differentiation and predicts a favourable outcome in colon adenocarcinoma patients. Br J Cancer. 111:883-93
5. Liu Y, Guan L, Zhan J, Lu D, Wan J, Zhang H* (2014) FERM domain-containing unconventional myosin VIIA interacts with integrin β5 subunit and regulates αvβ5-mediated cell adhesion and migration. FEBS Lett 588:2859-66
6. Wei X, Wang X, Xia Y, Tang Y, Li F, Fang W, Zhang H* (2014) Kindlin-2 regulates renal tubular cell plasticity by activation of Ras and its downstream signaling. Am J Physiol Renal Physiol 306:F271-8
7. Wei X, Xia Y, Li F, Tang Y, Nie J, Liu Y, Zhou Z, Zhang H*, Hou FF* (2013) Kindlin-2 Mediates Activation of TGF-β/Smad Signaling and Renal Fibrosis. J Am Soc Nephrol 9:1387-98
8. Ting Zhao, Lizhao Guan, Yu Yu, Xuelian Pe, Jun Zhan, Ling Han, Yan Tang, Feng Li, Weigang Fang*, Hongquan Zhang* (2013) Kindlin-2 promotes genome instability in breast cancer cells. Cancer Lett 330:208-16
9. Yu Yu, Junzhou Wu, Lizhao Guan, Lihua Qi, Yan Tang, Bo Ma, Jun Zhan, Yunling Wang, Weigang Fang and Hongquan Zhang* (2013) Kindlin 2 promotes breast cancer invasion via epigenetic silencing of the microRNA200 gene family. Int J Cancer 133: 1368-79
10. Yu Yu, Junzhou Wu, Yunling Wang, Ting Zhao, Bo Ma, Yuqing Liu, Weigang Fang, Wei-Guo Zhu and Hongquan Zhang* (2012) Kindlin-2 forms a transcriptional complex with β-catenin and TCF4 to enhance Wnt signaling. EMBO Rep 8:750-8
11. Chang Liu, Shuai Li, Xiaoyan Dai, Ji Ma, Junhu Wan, Hao Jiang, Peng Wang, Zhaoli Liu and Hongquan Zhang* (2015) PRC2 regulates RNA polymerase III transcribed non-translated RNA gene transcription through EZH2 and SUZ12 interaction with TFIIIC complex. Nucleic Acids Research, doi: 10.1093/nar/gkv574
12. Junhu Wan, Jun Zhan, Shuai Li, Ji Ma, Weizhi Xu, Chang Liu, Xiaowei Xue, Yuping Xie, Weigang Fang, Y. Eugene Chin and Hongquan Zhang* (2015) PCAF-primed EZH2 acetylation regulates its stability and promotes lung adenocarcinoma progression. Nucleic Acids Research 43: 3591–3604.
實驗室成員
研究人員:于宇、戰(zhàn)軍、遲曉春、梅芳、祁麗花、魏瀟凡、杜鵑
技術人員:唐巖、李峰、呂丹瑜、張京、畢振武
