摘要
目的探讨卵巢癌肿瘤抗原新基因OCY-142即BARD1的剪切变异体在卵巢癌中的表达及临床意义。方法用RT-PCR的方法检测OCY-142在卵巢癌组织和正常卵巢组织中的表达。结果在28例卵巢癌组织中,有10例(35.7%)明显表达OCY-142抗原基因,而30例正常卵巢组织中均没有OCY-142抗原基因的表达,两者之间有显著性差异(P<0.05)。OCY-142的表达与卵巢癌的病理类型有关,在浆液性乳头状囊腺癌患者中有较高的特异性(P<0.05),但OCY-142的表达与卵巢癌的临床分期和组织分化程度没有相关性(P>0.05)。结论卵巢癌肿瘤抗原基因OCY-142是BARD1基因的1个剪切变异体,其有可能成为卵巢恶性肿瘤免疫治疗的新靶点。OCY-142在卵巢浆液性囊腺癌中有较高的表达,其临床意义值得进行更深入的研究。
Objective : To evaluate the Clinical evaluation and expression of splice variant of BARD1 in ovarian cancer. Methods : The expression of tumor antigen OCY - 142 in ovarian cancer tissues and normal ovarian tissues was detected by RT - PCR. Results : 10 (35.7%,) of 28 ovarian cancer expressed OCY - 142, but none of 30 normal ovarian tissues ( P 〈 0. 05 ). The expression of tumor antigen OCY - 142 has relationship with the pathology type of ovarian cancer ( P 〈 0. 05), but has no relationship with the clinic stage and differentiated degree ( P 〉 0. 05 ). Conclusions : OCY - 142 is a splice variant of BARD1. It may be a potential im- munotherapy target of ovarian cancer. Further studies should been made to understand the clinic values of OCY - 142 in ovarian cancer.
出处
《中国优生与遗传杂志》
2010年第3期32-33,43,共3页
Chinese Journal of Birth Health & Heredity