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p53及mdm2在脑膜瘤中的表达及意义

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摘要 脑膜瘤是中枢神经系统常见肿瘤之一,其发生机制仍然不清楚,随着肿瘤分子生物学研究的进展,目前认为脑膜瘤的发生和发展与癌基因活化及抑癌基因失活有关,mdm2瘤基因产物过表达可能使脑膜瘤中野生性p53失活,p53和mdm2在脑膜瘤的发生发展中可能发挥协同作用。
出处 《国外医学(神经病学.神经外科学分册)》 2003年第5期408-410,共3页 Foreign Medical Sciences(Section On Neurology & Neurosurgery)
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