Transformation of African Green Monkey Kidney Cells by Irradiated Adenovirus 7-Simian Virus 40 Hybrid
AUTOR(ES)
Jensen, F.
RESUMO
The ability of adenovirus 7-simian virus 40 (SV40) hybrid (strain LL “E-46”) to replicate decreased exponentially as a function of the amount of γ-irradiation; the ability to induce SV40 and adenovirus 7 T antigen decreased at a much slower rate. Nevertheless, the virus was still able to transform African green monkey kidney cells at a radiation dosage that had completely destroyed its replication ability. All transformed colonies were positive for SV40 T antigen but were negative for adenovirus 7 T antigen. The adenovirus 7-SV40 hybrid transformed cells were superinfectible with SV40 virus. Two of the three transformed cell populations apparently did not sensitize hamsters against the appearance SV40 primary tumors, thus suggesting a deficiency in the SV40 transplantation antigen.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=375597Documentos Relacionados
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