真性红细胞增多症患者骨髓CD34 + 细胞bcl-2蛋白的表达
凋亡蛋白,真性红细胞增多症,造血干细胞,骨髓,凋亡蛋白,真性红细胞增多症患者骨髓CD34+细胞bcl-2蛋白的表达,1资料与方法,2结果,3讨论,参考文献
【摘要】 目的 研究真性红细胞增多症(真红)患者CD34 + 细胞bcl-2蛋白的表达,从而探讨真红的发病机制。 方法 用SABC免疫组化法及图像分析技术,检测真红患者及正常骨髓CD34 + 细胞中bcl-2蛋白的表达。结果 真红患者骨髓CD34 + 细胞bcl-2蛋白表达明显高于正常人(P<0.01)。 结论 真红患者骨髓CD34 + 细胞bcl-2蛋白高表达致CD34 + 细胞低凋亡可能是真红的发病机制之一。关键词 真性红细胞增多症 造血干细胞 骨髓 凋亡蛋白
Expression of bcl-2protein in CD34 + positive bone marrow cells of patients with polycythemia vera
Huang Wangxiang,Luo Ling,Chen Jianxia,et al.
Department of No.2Internal Medicine,Central Hospital of Longgang,Shenzhen518116.
【Abstract】 Objective To investigate the expression of bcl-2protein in CD34 + positive bone marrow cells of patients with polycythemia vera(PV).Methods The expressions of bcl-2protein in bone marrow CD34 + cells from20PV patients and11normal persons were assessed by SABC immunohistochemical staining with specific anti-bodies and photography analysis technique.Results The expression of bcl-2in CD34 + bone marrow cells of PV pa-tients was significantly higher than that of normal controls(P<0.01).Conclusion Over-expression bcl-2 ......
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