摘要
为寻找和研究防止口腔粘膜白斑癌变的有效药物,作者采用二甲基苯并蒽(dimethylben-zanthracene,DMBA)诱导金地鼠颊囊癌前病变模型。结果发现:不典型增生以及原位癌最早出现的时间分别为涂DMBA3周和6周。远期致癌最早出现于涂药4周者,比以往报道提前。实验证实绞股蓝对防止口腔白斑癌变有肯定效果,且对涂药3周组远期观察有不典型增生逆转现象。
ThepurposeofthestudyistoexaminetheefectofGPduringcarcinogenesisofthegoldenhamstercheekpouchesinducedbyDMBA.Theresultsindicatedthatepithelialolysplasiaandcarcinomainsituappearedrespectivelyat3and6weeks.Theformationofcarcinomawasdetectedasearlyas4weekswhichisearlierthanthatofformerreports.TheexperimentprovesthatGPhaspositiveanticarcinogenicfunction.Long-termobservationinthosetheDMBAhasbeenappliedfor3weeksfoundthatepithelialdysplasiacouldreversewhenGPwasgiven.AcompoundprescriptionisbeterthanGPalone.
出处
《中华口腔医学杂志》
CAS
CSCD
北大核心
1996年第5期267-270,共4页
Chinese Journal of Stomatology