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李劲松

研究员，课题组长，博士生导师

电话：54921422
E-mail: jsli@sibcb.ac.cn

个人简介：
        1993年7月毕业于江西农业大学畜牧兽医系，获理学学士学位；1996年7月毕业于扬州大学畜牧兽医学院，获理学硕士学位；2002年7月毕业于中国科学院动物研究所，获理学博士学位；2002年8月至2007年7月在美国洛克菲勒大学从事博士后研究；2007年8月起任中科院上海生科院生物化学与细胞生物学研究所研究员，研究组长。

研究方向：体细胞重编程与诱导多能干细胞

研究工作：
        体细胞重编程(somatic reprogramming)指的是分化的体细胞在特定的条件下被逆转后恢复到全能性状态或多能性状态，或者形成多能干细胞系，或者进一步发育成一个新的个体的过程。诱导体细胞重编程的方法有许多，如核移植、细胞融合、细胞提取物诱导、化学诱导以及诱导多能干细胞（induced pluripotent stem cell, Ipsc）技术等。但到目前为止，能诱导体细胞产生具有功能的重编程的方法只有核移植和iPS技术，其他的方法只能在细胞、分子或生化水平上产生诱导。然而所有这些诱导体细胞重编程的技术都很不成熟，效率很低，体细胞重编程的机制还不清楚。虽然如此，体细胞重编程却有着非常广泛的应用前景，不仅在基础理论研究中，而且在应用研究中，例如家畜繁殖、动物保护以及人口健康等领域都有着重要的作用。因此，研究体细胞重编程的机制，提高重编程的效率以及开展体细胞重编程的应用研究显得尤为必要和紧迫。
        本实验室将开展以下几方面的研究：
       (1)完善核移植及iPS技术诱导体细胞重编程的方法，提高体细胞重编程的效率；
        (2)探讨核移植与iPS技术诱导体细胞重编程的机制；
        (3)建立新的诱导体细胞重编程的方法；
        (4)开展体细胞重编程的应用研究。

代表性论文：

  1. Hui Yang#, Linyu Shi#, Bangan Wang#,Dan Liang, Cuiqing Zhong, Wei Liu, Yongzhan Nie, Jie Liu, Jing Zhao, Xiang Gao, Dangsheng Li, Guoliang Xu*, Jinsong Li*. Generation of Genetically Modified Mice by Oocyte Injection of Androgenetic Haploid Embryonic Stem Cells. Cell. (2012)149,605-617.
  2. Gu TP#, Guo F#, Yang H#, Wu HP, Xu GF, Liu W, Xie ZG, Shi L, He X, Jin SG, Iqbal K, Shi YG, Deng Z, Szabo PE, Pfeifer GP, Li Jinsong* & Xu GL*. The role of Tet3 DNA dioxygenase in epigenetic reprogramming by oocytes. Nature (2011)477,606-610. (#: Co-first authors; *: Correspondence authors)
  3. Jiang J, Ding G, Lin J, Zhang M, Shi L, Lv W, Yang H, Xiao H, Pei G, Li Y, Wu J* & Li Jinsong*. Different developmental potential of pluripotent stem cells generated by different reprogramming strategies. J Mol Cell Biol 2011, 3: 197-199. (*: Correspondence authors)
  4. Lin J, Shi L, Zhang M, Yang H, Qin Y, Zhang J, Gong D, Zhang X, Li D & Li Jinsong*. Defects in trophoblast cell lineage account for the impaired in vivo development of cloned embryos generated by somatic nuclear transfer. Cell Stem Cell 2011, 8: 371-375. (*: Correspondence author)
  5. Yang H, Shi L, Chen D & Li Jinsong*. Mice generated after round spermatid injection into haploid two-cell blastomeres. Cell Res 2011, 21: 854-858. (*: Correspondence author)
  6. Li X, Zhu L, Yang A, Lin J, Tang F, Jin S, Wei Z, Li Jinsong & Jin Y. Calcineurin-NFAT signaling critically regulates early lineage specification in mouse embryonic stem cells and embryos. Cell Stem Cell 2011, 8: 46-58.
  7. Wang Y, Chen J, Hu J, Wei X, Qin D, Gao J, Zhang L, Jiang J, Li Jinsong, Liu J, Lai K, Kuang X, Zhang J, Pei D & Xu G. Reprogramming of mouse and human somatic cells by high-performance engineered factors. EMBO Rep 2011, 12: 373-378.
  8. Yang Hui, Shi Linyu, Zhang Shenghua, Ling Jiangwei, Jiang Jing & Li Jinsong*. High-efficiency somatic reprogramming induced by intact MII oocytes. Cell Res 2010, 20, 1034-42. (*: correspondence author)
  9. Li L, Sun L, Gao F, Jiang J, Li C, Gu J, Wei Z, Yang A, Lu R, Ma Y, Tang F, Kwon SW, Zhao Y, Li Jinsong & Jin Y. Stk40 links the pluripotency factor Oct4 to the Erk/MAPK pathway and controls extraembryonic endoderm differentiation. Proc Natl Acad Sci USA 2010, Jan 26, 107(4): 1402-1407.
  10. Chen T, Yuan D, Wei B, Jiang J, Kang J, Ling K, Gu Y, Li Jinsong, Xiao L & Pei G. E-cadherin-mediated cell-cell contact is critical for induced pluripotent stem cell generation. Stem Cells 2010, 28: 1315-1325.
  11. Li C, Yu H, Ma Y, Shi G, Jiang J, Gu J, Yang Y, Jin S, Wei Z, Jiang H, Li Jinsong & Jin Y. Germliine-competent mouse-induced pluripotent stem cell lines generated on human fibroblasts without exogenous leukemia inhibitory factor. PLos One 2009, 4: e6724.
  12. Huang J, Chen T, Liu X, Jiang J, Li Jinsong, Li D, Liu X, Li W, Kang J & Pei G. More synergetic cooperation of Yamanaka factors in induced pluripotent stem cells than in embryonic stem cells. Cell Res. 2009, 19: 1127-1138.
  13. Li Jinsong and Mombaerts P. Nuclear transfer-mediated rescue of the nuclear genome of nonviable mouse cells frozen without cryoprotectant. Biol Reprod 2008, 79: 588-593.
  14. Li Jinsong#, Greco V#, Guasch G#, Fuchs E & Mombaerts P. Mice cloned from skin cells. Proc Natl Acad Sci USA 2007, 104(8): 2738-2743. (#: Co-first authors)
  15. Li Jinsong, Ishii T, Wen D & Mombaerts P. Non-equivalence of cloned and clonal mice. Curr Biol 2005, 15(18): R756-R757.
  16. Li Jinsong, Ishii T, Feinstein P & Mombaerts P. Odorant receptor gene choice is reset by nuclear transfer from mouse olfactory sensory neurons. Nature 2004, 428: 393-398.
  17. Han Z, Chen D, Li Jinsong, Sun Q, Wan Q, Kou Z, Rao G, Lei L, Liu Z & Fang S. Mitochondrial DNA heteroplasmy in calves cloned by using adult somatic cell. Mol Reprod Dev 2004, 67(2): 207-214.
  18. Zhu Z, Chen D, Li Jinsong, Lian L, Lei L, Han Z & Sun Q. Rotation of meiotic spindle is controlled by microfilaments in mouse oocytes. Biol Reprod 2003, 68: 943-946.
  19. Han Z, Chen D, Li Jinsong, Sun Y, Wang P, Du J & Zhang H. Flow cytometric cell-cycle analysis of cultured fibroblasts from the giant panda, Ailuropoda melanoleuca L. Cell Biol Int 2003, 27(4): 349-353.
  20. Wen D, Yang C, Cheng Y, Li Jinsong, Liu Z, Sun Q, Zhang J, Lei L, Wu Y, Kou Z & Chen D. Comparison of developmental capacity for intra- and interspecies cloned cat (Felis catus) embryos. Mol Reprod Dev 2003, 66(1): 38-45.
  21. Chen Y, He Z, Liu A, Wang K, Mao W, Chu J, Lu Y, Fang Z, Shi Y, Yang Q, Chen D, Wang M, Li Jinsong, Huang S, Kong X, Shi Y, Wang Z, Xia J, Long Z, Xue Z, Ding W & Sheng H. Embryonic stem cells generated by nuclear transfer of human somatic nuclei into rabbit oocytes. Cell Res 2003, 13(4): 251-263.
  22. Chen D#, Li Jinsong#, Han Z, Lei L, Liu Z, Kou Z, Ma S, Du Q & Sun Q  Somatic cell bovine cloning: efficiency of donor cells from female and male using different recipient cows. Chin Sci Bull 2003, 48(6): 549-554. (#: Co-first authors)
  23. Li Jinsong, Chen D, Han Z, Zhu, Z, Wen D, Liu Z, Wang M, Lian L, Du J, Wang P & Zhang H. Development of interspecies reconstructed giant panda embryos. Chin Sci Bull. 2002, 47(6): 467-469.
  24. Chen D, Wen D, Zhang Y, Sun Q, Han Z, Liu Z, Shi P, Li Jinsong, Xianyu J, Lian L, Kou Z, Wu Y, Chen Y, Wang P & Zhang H. Interspecies implantation and mitochondria fate of panda-rabbit cloned embryos. Biol Reprod 2002, 67: 637-642.
  25. Han Z, Chen D, Li Jinsong, Sun Q, Wang P, Huang Y & Du J. The culture of fibroblasts from diaphragm of Giant Panda. In Vitro Cell Dev Biol 2001, 37: 644-645.
  26. Li G, Chen D, Lian L, Sun Q, Wang M, Liu J, Li Jinsong & Han Z. Viable rabbits derived from reconstructed oocytes by germinal vesicle transfer after intracytoplamic sperm injection (ICSI). Mol Reprod Dev 2001, 58: 180-185.
  27. Ding B, Shi P, Xianyu J, Zhang Y, Chen D, Sun Q, Li G, Wang M, Liu J, Han Z, Song X, Li Jinsong & Chen Y. Microsatellite DNA analysis prove nucleus of interspecies reconstructed blastocyst coming from that of donor giant panda. Chin Sci Bull 2000, 45(20): 1883-1885.
  28. Liu J, Wang M, Lian L, Li Jinsong, Gao S, Han Z, Sun Q, Song X, Zhang D, Li Y, Xu Z & Chen D. Nuclear transfer using nonquiescent adult fibroblasts from a bovine ear. Chin Sci Bull 1999, 44(21): 1971-1974.
  29. Chen D, Sun Q, Liu J, Li G, Lian L, Wang M, Han Z, Song X, Li Jinsong, Sun Q, Chen Y, Zhang Y & Ding B. The giant panda somatic nucleus can dedifferentiate in rabbit ooplasm and support early development of the reconstructed egg. Sci China 1999, 42(4): 346-353.

　

　
　
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