摘要
背景与目的 :研究P73基因与乳腺癌发病的关系。材料与方法 :应用TUNEL、RT-PCR等技术检测乳癌组织P73基因的表达及其与肿瘤细胞凋亡、激素受体的关系。结果 :45例乳癌组织P73基因表达阳性者32例 ,高于良性乳腺肿瘤 ;淋巴结转移阳性者P73基因表达高于阴性者 ;肿瘤细胞的凋亡率与P73基因表达无相关性 ;P73基因表达与雌、孕激素受体亦无相关性。结论
BACKGROUND&AIM: To investigate the expression of P73gene in breast cancer,also to study the relationship among P73gene,apoptosis and receptors of hormone. MATERIAL AND METHODS: The expression of P73gene in breast cancer tissues was detected by RT-PCR and apoptosis by TUNEL. RESULTS: The expression of P73gene was significantly higher in breast cancer(32/45)than in breast benign tumors(P<0.05)and significantly higher in positive metastasis of lymph nodes than in negative ones(P<0.05);the expression of P73gene...
出处
《癌变.畸变.突变》
CAS
CSCD
2004年第5期296-297,300,共3页
Carcinogenesis,Teratogenesis & Mutagenesis
基金
温州市科技发展计划项目(No.S2001A29)