A central question in cancer biology is whether malignancy arises in self-renewing tissue stem cells that suffer oncogene activation or in differentiated cells that acquire properties of unremitting self-renewal? In two papers, Weissman and colleagues document both mechanisms: chronic leukemia arising by mutation affecting the hematopoietic stem cell (HSC) and acute leukemia evolving from committed granulocyte-macrophage progenitors that have acquired the self-renewal machinery of HSCs.
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Guangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R ChinaGuangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R China
Zhu Xishan
Zhou Xu
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Guangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R ChinaGuangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R China
Zhou Xu
Yang Lawei
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Guangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R ChinaGuangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R China
Yang Lawei
Liu Gang
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Guangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R ChinaGuangdong Med Coll, Affiliated Hosp, Clin Res Ctr, Zhanjiang 524001, Guangdong, Peoples R China
机构:
Univ Calif San Diego, Sch Med, Dept Med, Rebecca & John Moores UCSD Canc Ctr,Div Hematol O, San Diego, CA 92103 USAUniv Calif San Diego, Sch Med, Dept Med, Rebecca & John Moores UCSD Canc Ctr,Div Hematol O, San Diego, CA 92103 USA
Kavalerchik, Edward
Goff, Daniel
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Univ Calif San Diego, Sch Med, Dept Med, Rebecca & John Moores UCSD Canc Ctr,Div Hematol O, San Diego, CA 92103 USAUniv Calif San Diego, Sch Med, Dept Med, Rebecca & John Moores UCSD Canc Ctr,Div Hematol O, San Diego, CA 92103 USA
Goff, Daniel
Jamieson, Catriona H. M.
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Univ Calif San Diego, Sch Med, Dept Med, Rebecca & John Moores UCSD Canc Ctr,Div Hematol O, San Diego, CA 92103 USAUniv Calif San Diego, Sch Med, Dept Med, Rebecca & John Moores UCSD Canc Ctr,Div Hematol O, San Diego, CA 92103 USA
机构:
Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Department of Hematology,Zhejiang University
Cancer Institute, Second Affiliated Hospital, School of Medicine, ZhejiangKey Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Department of Hematology,Zhejiang University
Hong Zhou
Rongzhen Xu
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Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Department of Hematology,Zhejiang University
Cancer Institute, Second Affiliated Hospital, School of Medicine, ZhejiangKey Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Department of Hematology,Zhejiang University
机构:
Guangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R ChinaGuangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R China
Zhu, Xishan
Lin, Ziying
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Guangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R ChinaGuangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R China
Lin, Ziying
Du, Jing
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Weifang Tradit Chinese Med Hosp, Dept Urol, Weifang, Peoples R ChinaGuangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R China
Du, Jing
Zhou, Xu
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Guangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R ChinaGuangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R China
Zhou, Xu
Yang, Lawei
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Guangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R ChinaGuangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R China
Yang, Lawei
Liu, Gang
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Guangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R ChinaGuangdong Med Coll, Clin Res Ctr, Affiliated Hosp, Zhanjiang 524001, Peoples R China