Abstract
Specific binding of bovine somatotropin (BST) and bovine prolactin (BPRL) to cow granulosa cells from antrumcontaining follicles of different diameter was studied. Scatchard analysis of the data revealed a single type of low affinity BST-binding sites on the granulosa cells with dissociation constants similar to those for the BPRL-binding sites. The number of BST-binding sites on the cells decreased with increasing follicle diameter from 3-5 to 6-10 mm. However, the binding capacity to BPRL decreased only in the case of cells from follicles 11-20 mm in diameter. The findings are discussed in relation to the “homologous binding” phenomenon.
Similar content being viewed by others
REFERENCES
Driancourt, M. A. (1991) Theriogenology, 35, 55–79.
Fortune, J. E. (1994) Biol.Reprod., 50, 225–232.
Nikitin, A. I., and Vorob'eva, O. A. (1988) Tsitologiya, 30, 1155–1171.
Roche, J. F. (1996) Rev.Reprod., 1, 19–27.
Bole-Feysot, C., Goffin, V., Edery, M., Binart, N., and Kelly, P. A. (1998) Endocrinol.Rev., 19, 225–268.
Dusza, L., and Tilton, J. E. (1990) J.Reprod.Fert., 40, Suppl., 33–45.
Webb, R., Gong, J. G., and Bramley, T. A. (1994) Theriogenology, 41, 25–30.
Yoshimura, Y., Nakamura, Y., Koyama, N., Iwashita, M., Adachi, T., and Takeda, Y. (1993) Fertil.Steril., 59, 917–923.
Eckery, D. C., Moeller, C. L., Nett, T. M., and Sawyer, H. R. (1997) Biol.Reprod., 57, 507–513.
Quesnel, H. (1999) J.Endocrinol., 163, 363–372.
Rolland, R., and Hammond, J. M. (1975) Endocrinol.Res.Commun., 2, 281–298.
Clarke, D. L., Arey, B. J., and Linzer, D. I. (1993) Endocrinology, 133, 2594–2603.
Clarke, D. L., and Linzer, D. I. H. (1993) Endocrinology, 133, 224–232.
Sharara, F. I., and Nieman, L. K. (1994) J.Clin.Endocrinol.Metab., 79, 670–672.
Izadyar, F., van Tol, H. T., Colenbrander, B., and Bevers, M. M. (1997) Mol.Reprod.Dev., 47, 175–180.
Kölle, S., Sinowatz, F., Boie, G., and Lincoln, D. (1998) Biol.Reprod., 59, 836–842.
Poindexter, A. N., Buttram, V. C., Jr., Besch, P. K., and Smith, R. G. (1979) Fertil.Steril., 31, 273–277.
Schuler, L. A., Nagel, R. J., Gao, J., Horseman, N. D., and Kessler, M. A. (1997) Endocrinology, 138, 3187–3194.
Kusen., S. I., and Stoika, R. S. (1985) Molecular Mechanisms in Action of Polypeptide Growth Factors [in Russian], Nauka, Moscow.
Lebedeva, I. Yu., Kuzmina, T. I., and Goilo, T. A. (1995) Tsitologiya, 37, 220–226.
Lebedeva, I. Yu., Kuzmina, T. I., Lebedev, V. A., and Goilo, T. A. (2000) Tsitologiya, 42, 468–472.
Lebedeva, I. Yu., Lebedev, V. A., Fedosimov, V. A., and Kuzmina, T. A. (1994) Biochemistry (Moscow), 59, 1062–1066 (Russ.).
Savio, J. D., Boland, M. P., and Roche, J. F. (1990) J.Reprod.Fertil., 88, 581–591.
Lebedeva, I. Yu., Kuzmina, T. I., and Lebedev, V. A. (1996) Sechenov Fiziol.Zh., 82, 91–97.
Varfolomeev, S. D., and Zaitsev, S. V. (1982) Kinetic Methods in Biochemical Studies [in Russian], MGU Publishers, Moscow.
Taranenko, A. G., Kasimov, Z. N., and Fedosimov, V. A. (1975) Fiziol.Zh.SSSR, 61, 648–654.
Lowry, O. H., Rosebrough, N. J., Farr, A. L., and Randall, R. J. (1951) J.Biol.Chem., 193, 265–275.
Scatchard, G. (1949) Ann.N.Y.Acad.Sci. USA, 51, 660–672.
Lakin, G. F. (1990) Biometrics [in Russian], Vysshaya Shkola, Moscow.
Ireland, J. J., and Roche, J. F. (1982) Endocrinology, 111, 2077–2086.
Veldhuis, J. D., Klase, P., and Hammond, J. M. (1980) Endocrinology, 107, 42–46.
Young, K. H., and Bazer, F. W. (1989) Mol.Cell.Endocrinol., 64, 145–154.
Kazmer, G. W., Barnes, M. A., Akers, R. M., and Whittier, W. D. (1986) J.Endocrinol., 109, 175–180.
Sorensen, M. T., Chaudhuri, S., Louveau, I., Coleman, M. E., and Etherton, T. D. (1992) Domest.Anim.Endocrinol., 9, 13–24.
Jerry, D. J., Griel, L. C., Jr., Kavanaugh, J. F., and Kensinger, R. S. (1991) J.Endocrinol., 130, 43–51.
Petridou, B., Cahoreau, C., and Djiane, J. (1997) J.Endocrinol., 153, 207–219.
Lebedeva, I. Yu., Kuzmina, T. I., Pozdnyakova, T. E., and Goilo, T. A. (1996) J.Physiol.Pharmacol., 47, Suppl. 1, 127 (abstr).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Lebedeva, I.Y., Lebedev, V.A. & Kuzmina, T.I. Characterization of Somatotropin- and Prolactin-Binding Sites on Bovine Granulosa Cells Using Homologous Hormones. Biochemistry (Moscow) 66, 967–972 (2001). https://doi.org/10.1023/A:1012309307153
Issue Date:
DOI: https://doi.org/10.1023/A:1012309307153