HPV-DNA約7.9kbp,所有開(kāi)放讀碼框架由一條DNA鏈編碼,并有基因重疊。HPV基因按功能可分為三個(gè)區(qū):早期轉(zhuǎn)錄區(qū)(E區(qū)),晚期轉(zhuǎn)錄區(qū)(L宮頸病變?nèi)A梯診斷技術(shù)區(qū))和上游調(diào)節(jié)區(qū)(URR區(qū))。(1)早期轉(zhuǎn)錄區(qū)(E區(qū)):約占4kbp,編碼8個(gè)開(kāi)放讀碼框架,依次為E (共 865 字) [閱讀本文] >>