摘要
应用α-32P-dCTP标记HPV-11及HPV-16DNA为探针,以Slotblot及Southernblot两种核酸杂交技术,检测了取自青岛及北京两个地区的37例喉鳞癌组织DNA中HPV-11及HPV-16DNA相关序列。结果表明,Slotblot杂交中,与HPV-11探针杂交阳性者占86%(32/37),与HPV-16探针杂交阳性者占81%(30/37)。在同一癌组织中,与两型探针同时呈现阳性者占81%(30/37)。Southernblot杂交中,与所用探针DNA的内切酶PstⅠ酶切图谱比较,有46%(13/28)与HPV-16DNA的酶切图谱相同,可定为HPV-16型。当用HPV-11探针时无一例出现与HPV-11相同的图谱。提示喉癌的发生与HPV-16有关。
In this paper.α-32P-dCTP-labeled HPV-11 and HPV -16 DNA were used as probe,and slot and Southern blot hybridization techniques were used to detect HPV-11 and HPV-16 DNA related sequences in 37 laryngeal carcinoma tissues taken from patients in Qingdao and Beijng.Using the slot blot technique,86%(32/37)of the cases showed positive hybridization with HPV-11 probe,while 81%(30/37) showed positive results with HPV-16.Another 81%(30/37)showed positive hybridization with HPV-11 and HPV-16 simultaneously.Using Southern blot hybridization Pst digestion,the hybridization pattern corresponded to that of HPV-16 in 46;(13/28),and none corresponded to HPV-11.The results suggest that HPV-16 may induce laryngeal carcinoma.
出处
《中国医学科学院学报》
CAS
CSCD
北大核心
1994年第2期109-115,共7页
Acta Academiae Medicinae Sinicae
关键词
人
乳头瘤病毒
喉肿瘤
呼吸道肿瘤
laryngeal carcinoma
HPV
slot blot
hybridization
southern blot hybridization