Natural and Artificially Induced Ovulatory Models Related to Lactation in the Rat: Role of Prolactin

The presence and the importance of a preovulatory prolactin (PRL) peak was determined in four, natural or artificially induced, ovulatory models related to lactation in the rat. Gonadotrophin peaks were determined in the afternoon preceding ovulation in four models: postpartum ovulation (PPO), ovula...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autor principal: Lux, V.A.R
Otros Autores: Ramírez, M.I, Libertun, C.
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1988
Acceso en línea:Registro en Scopus
DOI
Handle
Registro en la Biblioteca Digital
Aporte de:Registro referencial: Solicitar el recurso aquí
LEADER 11710caa a22012137a 4500
001 PAPER-18042
003 AR-BaUEN
005 20230518204924.0
008 190411s1988 xx ||||fo|||| 00| 0 eng|d
024 7 |2 scopus  |a 2-s2.0-0023820664 
024 7 |2 cas  |a bromocriptine, 25614-03-3; follitropin, 9002-68-0; luteinizing hormone, 39341-83-8, 9002-67-9; pergolide, 66104-22-1; prolactin, 12585-34-1, 50647-00-2, 9002-62-4; Bromocriptine, 25614-03-3; Follicle Stimulating Hormone, 9002-68-0; Luteinizing Hormone, 9002-67-9; Pergolide, 66104-22-1; Prolactin, 9002-62-4 
040 |a Scopus  |b spa  |c AR-BaUEN  |d AR-BaUEN 
100 1 |a Lux, V.A.R. 
245 1 0 |a Natural and Artificially Induced Ovulatory Models Related to Lactation in the Rat: Role of Prolactin 
260 |c 1988 
506 |2 openaire  |e Política editorial 
504 |a Maneckjee, R., Moudgal, N.R., The onset of oestrous and ovulation in lactating rats (1975) J Reprod Fertil, 44, pp. 313-315 
504 |a Smith, M.S., The relative contribution of suckling and prolactin to the inhibition of gonadtropin secretion during lactation in the rat (1978) Biol Reprod, 19, pp. 77-83 
504 |a Taya, K., Greenwald, G., Mechanisms of suppression of ovarian follicular development during lactation in the rat (1982) Biol Reprod, 27, pp. 1011-1090 
504 |a Sodersten, P., Eneroth, P., Suckling and serum prolactin and LH concentrations in lactating rats (1984) J Endocrinol, 102, pp. 251-256 
504 |a Blandau, R.J., Soderwall, A.L., Postparturitional heat and the time of ovulation in the albino rat. Data on parturition (1941) Anat Rec, 81, pp. 419-429 
504 |a Ying, S., Gove, S., Fang, V.W., Greep, R.O., Ovulation in postpartum rats (1973) Endocrinology, 92, pp. 108-116 
504 |a Rebar, R.W., Nakane, K., Midgley, A.R., Postpartum release of luteinizing hormone (LH) in the rat as determined by radioimmunoassay (1969) Endocrinology, 84, pp. 1352-1358 
504 |a Van der Shoot, P., Lankhorst, R.R., De Roo, J.A., De Greep, W.J., Suckling stimulus, lactation and suppression of ovulation in the rat (1978) Endocrinology, 193, pp. 949-955 
504 |a Hansen, S., Sodersten, P., Eneroth, P., Mechanisms regulating hormone release and the duration of dioestrus in the lactating rat (1983) J Endocrinol, 99, pp. 173-180 
504 |a Everett, J.W., Progesterone and estrogens in the experimental control of ovulation time and other features of the estrous cycle in the rat (1948) Endocrinology, 43, pp. 389-405 
504 |a Libertun, C., McCann, S.M., Blockade of the release of gonadotropins and prolactin by subcutaneous or intraventricular injection of atropine in male and female rats (1973) Endocrinology, 92, pp. 1714-1724 
504 |a Niswender, G.D., Midgley, R.A., Jr., Monroe, S.E., Reichert, L.E., Radioimmunoassay for rat luteinizing hormone with antiovine LH serum and ovine LH- 131I (1968) Proc Soc Exp Biol Med, 128, pp. 807-811 
504 |a Yen, I.T., Stamm, N.B., Clemens, J.A., Pergolide: A potent dopaminergic antihypertensive (1979) Life Sci, 25, pp. 209-216 
504 |a Sokal, R.S., Rohlf, F.J., Test de igualdad de dos porcentajes (1969) Torre-lara 8 Madrid, Heroes, 16, pp. 663-666. , In: Blume H, Ed. Biometria. S. A 
504 |a Lindblom, C., Sodersten, P., Eneroth, P., Effects of pup sucking behaviour on inhibition of sexual behaviour and ovulatory secretion of LH in lactating rats (1985) J Endocrinol, 104, pp. 419-425 
504 |a Smith, M.S., Effect of the intensity of the suckling-stimulus and ovarian steroids on pituitary gonado-tropin-releasing hormone receptors (1984) Biol Reprod, 31, pp. 548-555 
504 |a Boehm, N., Plas-Roser, S., Aron, C.L., Does corpus luteum function autonomously during the estrous cycle in the rat? A possible involvement of LH and prolactin (1984) J Steroid Biochem, 20, pp. 663-670 
504 |a Ajika, K., Relationship between catecholaminergic neurons and hypothalamic hormone-containing neurons in the hypothalamus (1980) Frontiers in Neuroendocrinology., p. 1. , In: Martin L, Ganong WF, Eds. New York, Raven Press 
504 |a Heiman, M.L., Ben-Jonathan, N., Rat anterior pituitary dopaminergic receptors are regulated by estradiol and during lactation (1982) Endocrinology, 11, pp. 1057-1060 
504 |a Rance, N., Wise, P.M., Selmanoff, M.K., Barraclough, C.A., Catecholamine turnover rates in discrete hypothalamic areas and associated changes in median eminence luteinizing hormone-releasing hormone and serum gonadotropins on proestrous and diestrous day 1 (1981) Endocrinology, 108, pp. 1795-1802 
504 |a McNeilly, A.S., Prolactin and control of gonadotrophin secretion in the female (1980) J Reprod Fertil, 58, pp. 537-549 
504 |a Moyer, J.A., O'Donohue, T.L., Herrenkohl, L.R., Gala, R.R., Jacobowitz, D.M., Effects of suckling on serum prolactin levels and catecholamine concentrations and turnover in discrete brain regions (1979) Brain Res, 176, pp. 125-133 
504 |a Selmanoff, M.K., Wise, P.M., Decreased dopamine turnover in the median eminence in response to suckling in the lactating rat (1981) Brain Res, 212, pp. 101-115 
504 |a Wuttke, W., Honma, K., Lamberts, R., Hohn, G., The role of monoamines in female puberty (1980) Fed Proc, 39, pp. 2378-2383 
504 |a Whitworth, N.S., Grosvenor, C.E., Mena, F., Autofeed-back regulation of prolactin (PRL) secretion: Effect of prolactin before suckling on the subsequent nursing-induced release of PRL in the lactating rat (1981) Endocrinology, 108, pp. 1279-1284 
504 |a Sarkar, D.K., Gottschall, P.E., Meites, J., Damage to hypothalamic dopaminergic neurons is associated with development of prolactin-secreting pituitary tumors (1982) Science, 218, pp. 684-686 
504 |a Demarest, K.T., Riegle, G.D., Moore, K.E., Prolactin induced activation of tuberoinfundibular Dopaminergic neurons: evidence for both a rapid “tonic” and a delayed “induction” components (1984) Neuroendocrinology, 38, pp. 467-475 
504 |a Cheung, C.Y., Prolactin suppresses LH secretion and pituitary responsiveness to LHRH by a direct action at the anterior pituitary (1983) Endocrinology, 113, pp. 632-638 
504 |a Gudelsky, G.A., Porter, J.C., Release of dopamine from tuberinfundibular neurons into pituitary stalk blood following prolactin or haloperidol administration (1980) Endocrinology, 106, pp. 526-529 
504 |a Muraidhar, K., Maneckjee, R., Moudgal, N.R., Inhibition of in vivo pituitary release of luteinizing hormone in lactating rats by exogenous prolactin (1977) Endocrinology, 100, pp. 1137-1142 
504 |a Lux, V.A.R., Tesone, M., Larrea, G.A., Libertun, C., High correlation between prolactinemia and 125-I-hLH binding and progesterone secretion by an experimental luteoma (1984) Life Sci, 35, pp. 2345-2352 
504 |a Witcher, J.A., Freeman, M.E., The proestrous surge of prolactin enhances sexual receptivity in the rat (1985) Biol Reprod, 32, pp. 834-839 
504 |a Fox, S.R., Smith, M.S., The suppression of pulsatile luteinizing hormone secretion during lactation in the rat (1984) Endocrinology, 115, pp. 2045-2051 
504 |a Lu, K., Chen, H.T., Huang, H.M., Grandison, L., Marshall, S., Meites, J., Relation between prolactin and gonadotropin secretion in postpartum lactating rats (1976) J Endocrinol, 68, pp. 241-250 
504 |a Smith, M.S., Site of action of prolactin in the suppression of gonadotropin secretion during lactation in the rat: effect on pituitary responsiveness to LHRH (1981) Biol Reprod, 24, pp. 967-976 
504 |a Nass, T.E., Lapolt, P.S., Judd, H.L., Lu, J.K.H., Gonadotropin secretion during prolonged hyperprolactine-mia: basal secretion and the stimulatory feedback effect of estrogen (1983) Biol Reprod, 28, pp. 1140-1147 
504 |a Wise, P.M., Effect of hyperprolactinemia on estrous cyclicity, serum luteinizing hormone, prolactin, estradiol, and progesterone concentrations, and catecholamine activity in microdissected brain areas (1986) Endocrinology, 118, pp. 1237-1245 
520 3 |a The presence and the importance of a preovulatory prolactin (PRL) peak was determined in four, natural or artificially induced, ovulatory models related to lactation in the rat. Gonadotrophin peaks were determined in the afternoon preceding ovulation in four models: postpartum ovulation (PPO), ovulation after the lactational period (AL) (natural models), ovulation after litter removal at midlactation (ML), and ovulation in lactating rats (LR) (artificially induced models). In PPO, AL, and ML rats a preovulatory PRL surge was detected, showing that its presence is a common characteristic of ovulation in the rat. Bromocriptine inhibition of PRL levels in PPO and AL rats did not modify the percentage of rats which ovulated. In contrast, this treatment was able to significantly increase ovulation percentage in ML rats. Moreover, in LR rats strong dopaminergic inhibition of PRL levels, induced by pergolide, was necessary for ovulation to take place, but if pergolide-treated rats were injected with ovine PRL ovulation was completely inhibited. These data suggest that while a PRL surge seems to be always present in natural ovulatory models, it is not essential for ovulation to take place. On the other hand, in artificially induced ovulatory models, suppression of prolactinemia is able to induce ovulation or to increase the percentage of rats which ovulated. This effect of PRL on ovulation may be direct or indirect. © 1988, SAGE Publications. All rights reserved.  |l eng 
593 |a Laboratorio de Neuroendocrinología, Instituto de Biología y Medicina Experimental, 1428 Buenos Aires, Argentina 
690 1 0 |a BROMOCRIPTINE 
690 1 0 |a FOLLITROPIN 
690 1 0 |a LUTEINIZING HORMONE 
690 1 0 |a PERGOLIDE 
690 1 0 |a PROLACTIN 
690 1 0 |a PROLACTIN 
690 1 0 |a ANIMAL 
690 1 0 |a ARTICLE 
690 1 0 |a BIOLOGICAL MODEL 
690 1 0 |a BLOOD 
690 1 0 |a DRUG EFFECT 
690 1 0 |a FEMALE 
690 1 0 |a LACTATION 
690 1 0 |a OVULATION 
690 1 0 |a OVULATION INDUCTION 
690 1 0 |a PHYSIOLOGY 
690 1 0 |a PREGNANCY 
690 1 0 |a PUERPERIUM 
690 1 0 |a RAT 
690 1 0 |a RAT STRAIN 
690 1 0 |a ESTRUS CYCLE 
690 1 0 |a LACTATION 
690 1 0 |a NONHUMAN 
690 1 0 |a ANIMAL 
690 1 0 |a BROMOCRIPTINE 
690 1 0 |a FEMALE 
690 1 0 |a FOLLICLE STIMULATING HORMONE 
690 1 0 |a LACTATION 
690 1 0 |a LUTEINIZING HORMONE 
690 1 0 |a MODELS, BIOLOGICAL 
690 1 0 |a OVULATION 
690 1 0 |a OVULATION INDUCTION 
690 1 0 |a PERGOLIDE 
690 1 0 |a PREGNANCY 
690 1 0 |a PROLACTIN 
690 1 0 |a PUERPERIUM 
690 1 0 |a RATS 
690 1 0 |a RATS, INBRED STRAINS 
690 1 0 |a SUPPORT, NON-U.S. GOV'T 
700 1 |a Ramírez, M.I. 
700 1 |a Libertun, C. 
773 0 |d 1988  |g v. 188  |h pp. 301-307  |k n. 3  |p Proc. Soc. Exp. Biol. Med.  |x 00379727  |w (AR-BaUEN)CENRE-2685  |t Proceedings of the Society for Experimental Biology and Medicine 
856 4 1 |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-0023820664&doi=10.3181%2f00379727-188-42738&partnerID=40&md5=64d071df8ab58a1b7d59de367f9907e8  |y Registro en Scopus 
856 4 0 |u https://doi.org/10.3181/00379727-188-42738  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_00379727_v188_n3_p301_Lux  |y Handle 
856 4 0 |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00379727_v188_n3_p301_Lux  |y Registro en la Biblioteca Digital 
961 |a paper_00379727_v188_n3_p301_Lux  |b paper  |c PE 
962 |a info:eu-repo/semantics/article  |a info:ar-repo/semantics/artículo  |b info:eu-repo/semantics/publishedVersion 
999 |c 78995