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Survivin及其变异体在儿童急性淋巴细胞白血病中的表达及意义 被引量:2

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摘要 目的探讨survivin及其变异体在急性淋巴细胞白血病(ALL)中的表达及意义。方法用RT-PCR检测27例ALL患儿survivin、survivin-2B和survivin-△Ex3 mRNA的表达,用免疫组化法检测52例ALL患儿和40例同期住院非恶性血液病患儿survivin蛋白的表达。结果 Survivin在ALL患儿的表达率为40.38%,比对照组高(P<0.01)。27例ALL患儿中survivin、survivin-2B、survivin-△Ex3 mRNA阳性率分别为51.85%、37.04%、25.93%,与对照组相比差异有统计学意义(P<0.05)。Survivin表达阳性者完全缓解(CR)率比survivin表达阴性者低(P< 0.05),且survivin-△Ex3阳性者CR率低,而survivin-2B阳性者CR率高。结论(1)Survivin及其变异体在ALL中的表达提示它们可能参与ALL的发生和发展。(2)Survivin和survivin-△Ex3 可能抗凋亡,survivin-2B促凋亡。
出处 《中国医师进修杂志(内科版)》 2006年第3期38-40,共3页 Chinese Journal of Postgraduates of Medicine
基金 国家自然科学基金资助项目(39970778)
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