Infective Substructures of Sendai Virus from Infected Ehrlich Ascites Tumor Cells

Author:

Bukrinskaya A. G.1,Klimenko S. M.1,Smirnov Y. A.1,Guschin B. V.1

Affiliation:

1. D. I. Ivanovsky Institute of Virology, USSR Academy of Medical Sciences, Moscow, USSR

Abstract

Increase of infectivity for embryonated eggs was observed in Ehrlich ascites tumor cells after intraperitoneal inoculation of Sendai virus into tumor-bearing mice. Virus-induced actinomycin-resistant ribonucleic acid consisting of 14 S , 18 S , 22 S , 35 S , and 48 S was synthesized, and S antigen was produced in infected cells. The infectivity was suggested to be due to viral ribonucleoprotein for the following reasons: (i) the infectivity was unaffected by V antiserum but was abolished by whole hyperimmune serum, (ii) the infectivity was resistant to ribonuclease, (iii) virus particles were found neither in cells nor on red blood cell stroma treated with cellular extracts, (iv) structures similar to Sendai virus ribonucleoprotein with a maximal length of 10,500 A were observed in cellular extracts.

Publisher

American Society for Microbiology

Subject

Virology,Insect Science,Immunology,Microbiology

Reference15 articles.

1. The nucleic acid of Sendai virus and ribonucleic acid synthesis in cells infected by Sendai virus;Barry R. D.;J. Gen. Virol.,1968

2. Ribonucleic acid synthesis in cells infected with Newcastle disease virus;Bratt A. M.;J. Mol. Biol.,1967

3. Isolation of Sendai virus RNA from infected cells by the method of thermic fractionation;Bukrinskaya A. G.;Biochim. Biophys. Acta,1966

4. Sendai virus induced syncytia formation in cell lines;Bukrinskaya A. G.;Probl. Virol. USSR (English Transl.),1961

5. Interaction of ether-disrupted influenza A2 virus witl erythrocytes, inhibitors and antibodies;Choppin P.;Virology,1964

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