国际放射医学核医学杂志
國際放射醫學覈醫學雜誌
국제방사의학핵의학잡지
INTERNATIONAL JOURNAL OF RADIATION MEDICINE AND NUCLEAR MEDICINE
2014年
4期
252-256
,共5页
殷丽娜%张旭霞%张俊香%陈红红
慇麗娜%張旭霞%張俊香%陳紅紅
은려나%장욱하%장준향%진홍홍
乳腺肿瘤%放射疗法%辐射耐受性%Wnt/β-catenin
乳腺腫瘤%放射療法%輻射耐受性%Wnt/β-catenin
유선종류%방사요법%복사내수성%Wnt/β-catenin
Breast neoplasms%Radiotherapy%Radiation tolerance%Wnt/β-catenin
乳腺癌是女性中最常见的恶性肿瘤之一,目前主要采取手术结合放化疗的综合治疗手段进行治疗,但是乳腺癌的异质性使得部分亚型尤其是三阴性乳腺癌的治疗疗效欠佳,预后也相对较差.目前研究表明Wnt/β-catenin信号通路异常表达在乳腺癌尤其是三阴性乳腺癌中广泛存在,其与乳腺癌的发生、发展、侵袭、转移和预后不良密切相关;抑制Wnt/β-catenin信号通路能有效抑制乳腺癌细胞的生长和对化疗药物的多药耐药,而且Wnt/β-catenin信号通路与辐射抗性密切相关.随着对Wnt/β-catenin信号通路的深入了解,它将有希望成为乳腺癌特别是三阴性乳腺癌靶向治疗和放射增敏治疗的新靶点.
乳腺癌是女性中最常見的噁性腫瘤之一,目前主要採取手術結閤放化療的綜閤治療手段進行治療,但是乳腺癌的異質性使得部分亞型尤其是三陰性乳腺癌的治療療效欠佳,預後也相對較差.目前研究錶明Wnt/β-catenin信號通路異常錶達在乳腺癌尤其是三陰性乳腺癌中廣汎存在,其與乳腺癌的髮生、髮展、侵襲、轉移和預後不良密切相關;抑製Wnt/β-catenin信號通路能有效抑製乳腺癌細胞的生長和對化療藥物的多藥耐藥,而且Wnt/β-catenin信號通路與輻射抗性密切相關.隨著對Wnt/β-catenin信號通路的深入瞭解,它將有希望成為乳腺癌特彆是三陰性乳腺癌靶嚮治療和放射增敏治療的新靶點.
유선암시녀성중최상견적악성종류지일,목전주요채취수술결합방화료적종합치료수단진행치료,단시유선암적이질성사득부분아형우기시삼음성유선암적치료료효흠가,예후야상대교차.목전연구표명Wnt/β-catenin신호통로이상표체재유선암우기시삼음성유선암중엄범존재,기여유선암적발생、발전、침습、전이화예후불량밀절상관;억제Wnt/β-catenin신호통로능유효억제유선암세포적생장화대화료약물적다약내약,이차Wnt/β-catenin신호통로여복사항성밀절상관.수착대Wnt/β-catenin신호통로적심입료해,타장유희망성위유선암특별시삼음성유선암파향치료화방사증민치료적신파점.
Breast cancer is one of the most common forms of cancer in women.The combination of surgery and radio-chemotherapy is the best treatment for breast cancer nowadays.However,due to heterogeneity of breast cancers,some subtypes of breast cancer,especially the triple negative breast cancer (TNBC),do not respond well to traditional therapy and has relatively poor prognosis.Recent studies indicate that the Wnt/β-catenin signaling pathway,which is particularly over-activated in breast cancer,especially in TNBC,is associated with the occurrence,development,invasion,metastasis and poor prognosis of breast cancer.Inhibition of Wnt/β-catenin signaling can effectively inhibits the growth of breast cancer cells and multidrug resistance in chemotherapy.Furthermore,Wnt/β-catenin signaling is also closely related to radiation resistance.Therefore,with a better understanding of Wnt/β-catenin signaling,it may be a new radio-chemotherapeutic target of breast cancer,especially for TNBC.