王欣,毕业于山东大学,2006年起成为中科院上海生科院生化与细胞所研究员、中科院干细胞重点实验室主任。

本页面主要目录有关于王欣的:个人简介、研究方向、研究工作、发表论文等介绍

国籍

中华人民共和国

毕业院校

山东大学

职务

中科院干细胞重点实验室主任

职称

研究员

个人简介

1981.9-1985.6:山东大学生物系获学士学位;1987.9-1990.6:北京医科大学获医学遗传学硕士学位;1992.9-1998.6:美国State University of New York at Buffalo获分子药理学Ph.D.;1998-2006:先后在美国Oregon Health & Science University和University of Minnesota stem Cell Institute and Department of Laboratory Medicine and Pathology做博士后及担任助理教授(tenure track)。

研究方向

肝脏干细胞

研究工作

细胞治疗是指通过移植相应组织的细胞以修复发生了疾病、衰老或损伤的组织器官,从而更新其生理功能的一种新的治疗方法。干细胞尤其是胚胎干细胞具有可以在体外大量增殖的特性,同时在一定的诱导条件下又可以分化为多种类型的细胞,因此非常有希望成为细胞治疗中的细胞来源。

本人基于以上的出发点,对干细胞向功能性肝脏细胞的分化进行了探索研究。

(1)对血液干细胞逆分化为肝脏实质细胞的功能鉴定。

(2)发现胰腺干细胞具有多能性,能够分化为肝实质细胞。

(3)肝脏原位卵圆形干细胞的分离纯化和移植鉴定。

(4)血液干细胞与肝实质细胞在体内融合,能够使肝实质细胞重编程。

今后,我们将对胚胎干细胞向肝脏细胞的诱导分化做进一步的研究。

发表论文

1. Wangensteen K, Wilber AC, Keng VW, Chen Y, Matise I, Wangensteen L, Steer CL, Zhuo L, Frandsen JL, Bell J, Chen Z, McIvor RS and Wang X*, Ekker SC* (2007) “A facile method for somatic, lifelong manipulation of multiple genes in the mouse liver” Hepatology (In press)

2. Jin CX, L WL, Xu F, Geng ZH, He ZY, Su J, Ding XY, Wang X* and Hu YP* (2007) “Conversion of Immortal Liver Progenitor Cells into Pancreatic Endocrine Progenitor Cells by Persistent Expression of Pdx-1” Journal of Cellular Biochemistry (in press)

3. Li WL, You P, Wei Q, Li Y, Fu XP, Ding XY, Wang X*, Hu YP*. (2007) “Hepatic Differentiation and Transcriptional Profiling of the Mouse Liver Epithelial Progenitor Cells (LEPCs) under the Induction of Sodium Butyrate” Frontiers in Bioscience. 12:1691-1698.

4. Wilber AC, Wangensteen K, Chen Y, Zhuo L, Frandsen JL, Bell J, Chen Z, Ekker SC, McIvor RS and Wang X* (2007) “Tracking Transposon-Mediated Correction of Hereditary Tyrosinemia Type I as Determined by In vivo Co-expression of a Bioluminescent Reporter when Messenger RNA is Used as a Source of Transposase” Molecular Therapy 15:1280-1287.

5. Balciunas D, Wangensteen KJ, Wilber A, Bell J, Geurts A, Sivasubbu S, Wang X, Hackett PB, Largaespada DA, McIvor RS, Ekker SC. (2006) “Free in PMC Harnessing a high cargo-capacity transposon for genetic applications in vertebrates” PLoS Genet. 2 (11): 1715-1724.

6. Andrew C. Wilber, Joel L. Frandsen, Kirk Wangensteen, Stephen C. Ekker, Xin Wang, and R. Scott McIvor (2005) “Dynamic Gene Expression Following Systemic Delivery of Plasmid DNA as Determined by In vivo Bioluminescence Imaging” Human Gene Therapy. 16 (11): 1325-32.

7. Wang, X., Foster, M., Al-Dhalimy, M., Lagasse, E., Finegold, M., Grompe, M (2003) “The origin and liver repopulating capacity of murine oval cells”PNAS. 100 S1:11881-8.

8. Wang, X, Willenbring, H, Akkari, Y, Torimaru, Y, Foster, M, Al-Dhalimy, M, Lagasse, E, Finegold, F, Olson, S, and Markus Grompe. (2003)“Cell fusion is the principal source of bone-marrow-derived hepatocytes” Nature. 422: 897-901.

9. Wang, X., Montini, E., M. Al-Dhalimy, M. Lagasse, E., Finegold and M. Grompe (2002) “Kinetics of liver repopulation by bone marrow transplantation” The American Journal of Pathology. 161 (2): 565-574.

10. Wang, X., Al-Dhalimy, M., Lagasse, E., Finegold, M., Grompe, M. (2001) “Liver repopulation and correction of metabolic liver disease by transplanted adult mouse pancreatic cells” The American Journal of Pathology. 158 (2): 571- 579.

11. Lagasse, E., Connors, H., Al-Dhalimy, M., Reitsma, M., Dohse, M., Osborne, L., Wang, X., Finegold, M., Weissman, I.L. and Grompe, M. (2000) “Purified Hematopoietic Stem Cells Can Differentiate into Hepatocytes In Vivo” Nature Medicine. 6 (11): 1229-1234.

Invited book Chapters/Review articles:

Hu Y, Chen JZ, Ding XY, Wang X* (2007) Chapter of Liver stem cells in regenerative medicine in “Stem Cells and Regenerative Medicine”, World Scientific Publishing Co. (In press)