Cancer Weekly
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Cancer Gene Therapy
Study findings from K. Yamato et al provide new insights into cancer gene therapy
April 8th, 2008
"Persistent infection by high-risk types of human papillomaviruses (HPV) is a necessary cause of cervical cancer, with HPV16 the most prevalent, accounting for more than 50% of reported cases. The virus encodes the E6 and E7 oncoproteins, whose expression is essential for maintenance of the malignant phenotype," investigators in Tokyo, Japan report. "To select efficacious siRNAs applicable to RNAi therapy for patients with HPV16+ cervical cancer, E6 and E7 siRNAs were designed using siDirect computer software, after which 10 compatible with all HPV16 variants were selected, and then extensively examined for RNAi activity and specificity using HPV16+ and HPV16- cells....
Source: Cancer Weekly (2008-04-08)
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