申请人:——
公开号:US20030077268A1
公开(公告)日:2003-04-24
The present invention provides a procaryotic host cell stably transformed or transfected by a vector including a DNA sequence encoding for purine nucleoside phosphorylase or hydrolase. The transformed or transfected procaryotic host cell can be used in combination with a purine substrate to treat tumor cells and/or virally infected cells.
本发明提供了一种原核宿主细胞,该细胞由包括编码嘌呤核苷磷酸化酶或水解酶的 DNA 序列的载体稳定转化或转染。经转化或转染的原核宿主细胞可与嘌呤底物结合用于治疗肿瘤细胞和/或病毒感染细胞。