Summary
Purified nuclei from rat testes interstitial cells were incubated with an equimolar complex of [3H]retinoic acid and purified cellular retinoic acid-binding protein (cRABP) and with ATP. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis and radiofluorographic analysis of the nuclear fractions indicated the presence of 3 highly labeled receptors for retinoic acid which were distinct from cRABP. These data demonstrate that retinoic acid binds to 3 novel nuclear acceptors of which cRABP does not appear to be a part.
References
Lotan, R., Biochim. biophys. Acta605 (1980) 33.
De Luca, L., in: Vitamins and Hormones, vol. 35, p. 1. Academic Press, New York 1977.
Shidoji, Y., and De Luca, L. M., Biochem. J.206 (1981) 529.
Takase, S., Ong, D. E., and Chytil, F., Proc. natl Acad. Sci. USA76 (1979) 2204.
Liau, G., Ong, D. E., and Chytil, F., J. Cell Biol.91 (1981) 63.
Mancino, V., Nasca, M., Bono, A., Leutskaya, Z. K., and Fais, D., IRCS Med. Sci.8 (1980) 115.
Steinberger, A., in: Methods in Enzymology, vol. 39. p. 283. Academic Press, New York 1975.
Salhanick, A. L., and Terner, C., Biol. Reprod.21 (1979) 293.
Fleisher, S., and Kervina, M., in: Methods in Enzymology, vol. 31, p. 6. Academic Press, New York 1974.
Bendetto, J. P., Martel, M. B., and Got, R., Biochim. biophys. Acta603 (1980) 245.
Berthillier, G., Bendetto, J. P., and Got, R., Biochim. biophys. Acta603 (1980) 245.
Dewald, B., Dulaney, J. T., and Touster, O., in: Methods in Enzymology, vol. 32, p. 82. Academic Press, New York 1974.
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Scientific contribution No. 1021, The Storrs Agricultural Experiment Station, The University of Connecticut, Storrs (Connecticut 06268, USA).
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Cope, F.O., Knox, K.L. & Hall, R.C. Rat testes interstitial cell nuclei exhibit three distinct receptors for retinoic acid. Experientia 40, 276–277 (1984). https://doi.org/10.1007/BF01947580
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DOI: https://doi.org/10.1007/BF01947580