Ovarian Dysfunction in Streptozotocin-lnduced Diabetic Rats

The effect of streptozotocin diabetes on some ovarian functions in adult rats was examined. Diabetic diestrus animals showed reduced ovary weight and lower circulating levels of progesterone. Scatchard plots of binding data derived from ovarian paniculate fractions of normal and streptozotocin diabe...

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Autor principal: Tesone, M.
Otros Autores: Ladenheim, R.G, Oliveira-Filho, R.M, Chiauzzi, V.A, Foglia, V.G, Charreau, E.H
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1983
Acceso en línea:Registro en Scopus
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Registro en la Biblioteca Digital
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024 7 |2 cas  |a insulin, 9004-10-8; isophane insulin, 9004-17-5; progesterone, 57-83-0; streptozocin, 18883-66-4; Blood Glucose; Chorionic Gonadotropin; Cyclic AMP, 60-92-4; Insulin, 11061-68-0; Progesterone, 57-83-0 
040 |a Scopus  |b spa  |c AR-BaUEN  |d AR-BaUEN 
100 1 |a Tesone, M. 
245 1 0 |a Ovarian Dysfunction in Streptozotocin-lnduced Diabetic Rats 
260 |c 1983 
506 |2 openaire  |e Política editorial 
504 |a Rakieten, N., Rakieten, M.L., Nadkarni, M.V., Studies on the diabetogenic actions of streptozotocin (NSC 37919) (1963) Cancer Chemother Rep, 29, pp. 91-110 
504 |a Rerup, C.C., Drugs producing diabetes through damage of the insulin secretion cells (1970) Pharmacol Rev, 22, pp. 485-518 
504 |a Foglia, V.G., Rosner, J.M., Cattaneo de Peralta Ramos, M., Lema, B.E., Sexual disturbances in the male diabetic rat (1969) Horm Metab Res, 1, pp. 72-77 
504 |a Cattaneo de Peralta Ramos, M., Irusta, O., Foglia, V.G., Actiόn de las gonadotrofinas e insulina sobre la production de testosterona por testículos de ratas dia-beticas (1973) Rev Soc Argent Biol, 49, pp. 56-60 
504 |a Oksanen, A., Tuohimaa, P., Testicular lesions of streptozotocin diabetic rats (1975) Horm Res, 6, pp. 138-144 
504 |a Howland, B.E., Zebrowsky, E.H., Some effects of experimentally induced diabetes on pituitary-testicular relationships in rat (1976) Horm Metab Res, 8, pp. 465-469 
504 |a Charreau, E.H., Calvo, J.C., Tesone, M., Valle, L.B.S., Baranao, J.L.S., Insulin regulation of Leydig cell luteinizing hormone receptors (1978) J Biol Chem, 253, pp. 2504-2506 
504 |a Calvo, J.C., Valle, L.B.S., Barañao, J.L.S., Tesone, M., Charreau, E.H., NADPH generating enzymes in Leydig cells from diabetic rats (1979) Horm Metab Res, 11, pp. 161-164 
504 |a Tesone, M., Valle, L.B.S., Foglia, V.G., Charreau, E.H., Endocrine function of the testis in streptozotocin diabetic rats (1976) Acta Physiol Latinoamer, 26, pp. 387-394 
504 |a Tesone, M., Oliveira-Filho, R.M., Valle, L.B.S., Calvo, J.C., Barañao, J.L.S., Foglia, V.G., Charreau, E.H., Androgen receptors in the diabetic rat (1980) Diabetologia, 18, pp. 385-390 
504 |a Foglia, V.G., Trastomos sexuales de la rata diabética (1962) Acta Physiol Latinoamer, 12, pp. 22-35 
504 |a Foglia, V.G., Chieri, R.A., Cattaneo de Peralta Ramos, M., Mechanisms disturbances during pregnancy in the diabetic female rat (1970) Horm Metab Res, 2, pp. 76-80 
504 |a Conti, M., Harwood, J.P., Dufau, M.L., Catt, K.J., Effect of gonadotropin-induced receptor regulation on biological responses of isolated rat luteal cells (1977) J Biol Chem, 252, pp. 8869-8874 
504 |a Lowry, O.H., Rosebrough, N.J., Farr, A.L., Randall, R.J., Protein measurement with the Folin Phenol Reagent (1951) J Biol Chem, 193, pp. 265-275 
504 |a Brown, B.L., Albano, J.D.M., Ekins, R.P., Sgherzi, A.M., (1971) Biochem J, 121, pp. 561-562 
504 |a Thorell, J.I., Johansson, B.G., Enzymatic iodination of polypeptides with 125I to high specific activity (1971) Biochem Biophys Acta, 251, pp. 363-369 
504 |a Moyle, W.R., Netburn, M., Cosgrove, A.E., Krieger, J., Bahl, O.P., hCG-Leydig cell functional binding kinetics: Threshold and nonlinearity (1980) Amer J Physiol, 238, pp. E293-E305 
504 |a Scatchard, G., The attraction of proteins for small molecules and ions (1949) Ann NY Acad Sci, 51, pp. 660-672 
504 |a Li, C.C., Introduction for experimental statistics (1964), pp. 454-465. , New York, McGraw-Hill; Doerr, P., Hapten-radioimmunoassay of plasma oestradiol (1973) Acta Endocrinol, 72, pp. 330-344. , (Kbh) 
504 |a Sala, G.B., Dufau, M.L., Catt, K.J., Gonadotropin action in isolated ovarian luteal cells. The intermediate role of adenosine 3’ 5’-monophosphate in hormonal stimulation of progesterone synthesis (1979) J Biol Chem, 254, pp. 2077-3083 
504 |a Dufau, M.L., Tsuruhara, T., Horner, K.A., Podestá, E., Catt, K.J., Intermediate role of adenosine 3’:5’-cyclic monophosphate and protein kinase during gonadotropin-induced steroidogenesis in testicular interstitial cells (1977) Proc Natl Acad Sci, 74, pp. 3419-3423. , USA 
504 |a Liu, F.T.Y., Lin, H.S., Johnson, D.C., Serum FSH, LH and the ovarian response to exogenous gonadotropins in alloxan diabetic immature female rats (1972) Endocrinology, 91, pp. 1172-1179 
504 |a Kirchick, H.J., Keyes, P.L., Frye, B.E., Etiology of anovulation in the immature alloxan diabetic rat treated with PMSG: Absence of the preovulatory LH surge (1978) Endocrinology, 102, pp. 1867-1873 
504 |a Kirchick, H.J., Keyes, P.L., Frye, B.E., An explanation for anovulation in immature alloxan diabetic rats treated with PMSG: Reduced pituitary response to Gn-RH (1979) Endocrinology, 105, pp. 1343-1349 
520 3 |a The effect of streptozotocin diabetes on some ovarian functions in adult rats was examined. Diabetic diestrus animals showed reduced ovary weight and lower circulating levels of progesterone. Scatchard plots of binding data derived from ovarian paniculate fractions of normal and streptozotocin diabetic rats revealed the presence of one class of binding sites with high affinity for 125I-hCG. The apparent association constant of the hCG receptors of diabetic ovaries was comparable to that of normal gonads. However, a marked decrease (42%) in the number of hCG binding sites was found in diabetic animals. With isolated luteal cells similar results were obtained, and the administration of insulin to streptozotocin diabetic rats restored to normality the number of hCG binding sites. The maximal response of progesterone production by luteal cells from control ovaries was obtained with 10-10 M hCG. A 100-fold higher concentration of hCG was required for the maximum stimulation of cAMP synthesis. The cAMP response of cells from diabetic rats was significantly higher than that of control cells. However, luteal cells from diabetic rats showed some loss of sensitivity in the synthesis of progesterone during incubation with hCG. Most of the alterations seen in diabetic female rats could be restored with insulin therapy, indicating that insulin plays an important role in the regulation and maintenance of normal reproductive functions. It is suggested that the diminution of the LH receptor population causes the disruption of normal luteal cell function. This fact could be responsible for some of the reproductive alterations in the diabetic female rat. © 1983, SAGE Publications. All rights reserved.  |l eng 
536 |a Detalles de la financiación: Consejo Nacional de Investigaciones Científicas y Técnicas 
536 |a Detalles de la financiación: Universidad de Buenos Aires 
536 |a Detalles de la financiación: Tesone Marta 1 Ladenheim Ruth G. Oliveira-Filho Ricardo M. Chiauzzi Violeta A. Foglia Virgilio G. 1 Charreau Eduardo H. 1 Institute de Biología y Medicina Experimental, Obligado 2490, 1428 Buenos Aires Republica Argentina, and Departamento de Química Biologica. Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina 1 Established Investigators from the Consejo Nacional de Investigaciones Científicas y Técnicas de la República Argentina. 10 1983 174 1 123 130 
593 |a Institute de Biología y Medicina Experimental, Obligado 2490, 1428 Buenos Aires Republica Argentina, Departamento de Química Biologica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina 
690 1 0 |a CHORIONIC GONADOTROPIN I 125 
690 1 0 |a CHORIONIC GONADOTROPIN RECEPTOR 
690 1 0 |a CYCLIC AMP H 3 
690 1 0 |a GONADOTROPIN RECEPTOR 
690 1 0 |a INSULIN 
690 1 0 |a ISOPHANE INSULIN 
690 1 0 |a PROGESTERONE 
690 1 0 |a PROGESTERONE H 3 
690 1 0 |a RADIOISOTOPE 
690 1 0 |a STREPTOZOCIN 
690 1 0 |a UNCLASSIFIED DRUG 
690 1 0 |a ANIMAL EXPERIMENT 
690 1 0 |a ARTICLE 
690 1 0 |a CORPUS LUTEUM 
690 1 0 |a DIESTRUS 
690 1 0 |a ENDOCRINE SYSTEM 
690 1 0 |a ESTRUS 
690 1 0 |a ETIOLOGY 
690 1 0 |a FEMALE GENITAL SYSTEM 
690 1 0 |a INTRAVENOUS DRUG ADMINISTRATION 
690 1 0 |a NONHUMAN 
690 1 0 |a OVARY INSUFFICIENCY 
690 1 0 |a RAT 
690 1 0 |a REPRODUCTION 
690 1 0 |a STREPTOZOCIN DIABETES 
690 1 0 |a ANIMALS 
690 1 0 |a BINDING SITES 
690 1 0 |a BLOOD GLUCOSE 
690 1 0 |a CHORIONIC GONADOTROPIN 
690 1 0 |a CORPUS LUTEUM 
690 1 0 |a CYCLIC AMP 
690 1 0 |a DIABETES MELLITUS, EXPERIMENTAL 
690 1 0 |a FEMALE 
690 1 0 |a INSULIN 
690 1 0 |a ORGAN SIZE 
690 1 0 |a OVARY 
690 1 0 |a PROGESTERONE 
690 1 0 |a RATS 
690 1 0 |a ANIMALIA 
700 1 |a Ladenheim, R.G. 
700 1 |a Oliveira-Filho, R.M. 
700 1 |a Chiauzzi, V.A. 
700 1 |a Foglia, V.G. 
700 1 |a Charreau, E.H. 
773 0 |d 1983  |g v. 174  |h pp. 123-130  |k n. 1  |p Proc. Soc. Exp. Biol. Med.  |x 00379727  |w (AR-BaUEN)CENRE-2685  |t Proceedings of the Society for Experimental Biology and Medicine 
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