Summary
The ultrastructural morphology of the clonal insulin-producing cell line, RINm5F, was investigated. Virus-like particles, probably C type viruses, were identified both intra- and extracellularly. Because these particles could not be found in the original transplantable tumor, it is probable that viruses were induced at some later stage in the development of the RINm5F cell line. All investigators using the RINm5F cells should be aware of the fact that these cells may contain one or several types of viruses, and of the possibility that these particles may interfere with a variety of cellular functions.
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References
Gylfe, E., Andersson, T., Rorsman, P., Arbrahamsson, H., Arkhammar, P., Hellman, P., Hellman, B., Oie, H.K., and Gazdar, A.F., Biosci. Rep.3 (1983) 927.
Halban, P.A., Praz, G.A., and Wollheim, C.B., Biochem. J.212 (1983) 439.
Praz, G.A., Halban, P.A., Wollheim, C.B., Blondel, B., Strauss, A.J., and Renold, A.E., Biochem. J.210 (1983) 345.
Rorsman, P., Berggren, P.-O., Gylfe, E., and Hellman, B., Biosci. Rep.3 (1983) 939.
Wollheim, C.B. and Pozzan, T., J. biol. Chem.259 (1984) 2262.
Abrahamsson, H., Berggren, P.-O., and Hellman, B., Am. J. Physiol.247 (1984) E719.
Di Virgilio, F., Pozzan, T., Wollheim, C.B., Vicentini, L.M., and Meldolesi, J., J. biol. Chem.261 (1986) 32.
Hoftiezer, V., Berggren, P.-O., and Hellman, B., Biomed. biochim. Acta44 (1985) 77.
Hoftiezer, V., Berggren, P.-O., and Hellman, B., Cancer Lett.27 (1985) 7.
Hoftiezer, V., Berggren, P.-O., and Hellman, B., Cancer Lett.29 (1985) 15.
Gazdar, A. F., Chick, W.L., Oie, H.K., Sims, H.L., King, D.L., Weir, G.C., and Lauris, V., Proc. natn. Acad. Sci. USA77 (1980) 3519.
Chick, W.L., Warren, S., Chute, R.N., Like, A.A., Lauris, V., and Kitchen, K.C., Proc. natn. Acad. Sci. USA74 (1977) 628.
Appel, M.C., Rossini, A.A., Williams, R.M., and Like, A.A., Diabetologia15 (1978) 327.
Maratos-Flier, E., Goodman, M.J., Fields, B.N., and Kahn, C.R., Endocrinology116 (1985) 2430.
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This work was supported by grants from the Lake County Medical Center Developmental Agency (to VH and PWB) and the American Heart Association, Indiana Affiliate (to PWB,*USA) and by the Swedish Medical Research Council (12X-562), the Swedish Diabetes Association, the Nordic Insulin Foundation and Åke Wibergs Foundation (**Sweden). Per-Olof Berggren is a recipient of a postdoctoral fellowship from the Swedish Medical Research Council.
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Hoftiezer, V., Bankston, P.W. & Berggren, PO. Evidence for the presence of virus in clonal insulin-producing RINm5F cells. Experientia 43, 420–421 (1987). https://doi.org/10.1007/BF01940435
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DOI: https://doi.org/10.1007/BF01940435