A different contractile response to catecholamines of two regions (mesometrial and antimesometrial) of isolated rat uterine horns

The contractile reactivity to sympathetic agonists of two different regions of the rat uterus: mesometrial (M) and antimesometrial or lines uteri (LU), was studied. The inhibitory effects of the adrenergic agonists on the spontaneous as well as on the oxytocin-triggered activity were greater in the...

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Autor principal: Sterin-Speziale, N.
Otros Autores: Gimeno, M.F, Borda, E., Chaud, M., Gimeno, A.L
Formato: Capítulo de libro
Lenguaje:Inglés
Publicado: 1981
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Acceso en línea:Registro en Scopus
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LEADER 06085caa a22009617a 4500
001 PAPER-18468
003 AR-BaUEN
005 20230518204950.0
008 190411s1981 xx ||||fo|||| 00| 0 eng|d
024 7 |2 scopus  |a 2-s2.0-0019425360 
024 7 |2 cas  |a isoprenaline, 299-95-6, 51-30-9, 6700-39-6, 7683-59-2; noradrenalin, 1407-84-7, 51-41-2; oxytocin, 50-56-6, 54577-94-5; phentolamine, 50-60-2, 73-05-2; phentolamine mesylate, 65-28-1; phenylephrine, 532-38-7, 59-42-7, 61-76-7; sotalol, 3930-20-9, 80456-07-1, 959-24-0; Catecholamines; Isoproterenol, 7683-59-2; Norepinephrine, 51-41-2; Oxytocin, 50-56-6; Phenylephrine, 59-42-7; Receptors, Adrenergic; Sympatholytics 
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100 1 |a Sterin-Speziale, N. 
245 1 2 |a A different contractile response to catecholamines of two regions (mesometrial and antimesometrial) of isolated rat uterine horns 
260 |c 1981 
270 1 0 |m Sterin-Speziale, N.; Centro de Estudios Farmacológicos y de Principios Naturales (CEFAPRIN), the Consejo Nacional de Investigaciones Cientificas y Tecnicas de la Republica Argentina (CONICET)., 1428 Buenos Aires, Argentina 
506 |2 openaire  |e Política editorial 
504 |a Borda, Sauvage, Sterin-Borda, Gimeno, Gimeno, (1979) Europ.J.Pharmac., 56, pp. 61-67 
504 |a Borda, Sterin-Borda, Sterin-Speziale, Gimeno, Gimeno, (1978) Acta physiol.latinoam., 28, pp. 223-233 
504 |a Brookns, Schaeppi, Pincus, (1965) Life Sci., 4, pp. 1817-1821 
504 |a Butterworth, Randall, Br.J.Pharmac.Chemother (1970) Br.J.Pharmac.Chemother, 40. , 160P 
504 |a Daels, (1974) Obstet.Gynecol., 44, pp. 315-326 
504 |a Furchgott, THE PHARMACOLOGICAL DIFFERENTIATION OF ADRENERGIC RECEPTORS (1967) Annals of the New York Academy of Sciences, 139, pp. 533-570 
504 |a Gimeno, Borda, Sterin-Borda, Vidal, Gimeno, (1976) Obstet.Gynecol., 47, pp. 218-222 
504 |a Gimeno, Sterin-Speziale, Landa, Bonacossa, Gimeno, (1979) Prostaglandins, 17, pp. 673-683 
504 |a Gimeno,A.L., Borda,E., Peredo,H., Franchi,A.M., Lazzari,M.A. and Gimeno,M.F. (1980), (submitted for publication); Goldraij, Gimeno, Vastik, Gimeno, (1975) Reproduction, 2, pp. 31-38 
504 |a González, Torres, Gimeno, Gimeno, Substrate Requirements in vitro for the Spontaneous Motility of Uterine Strips from Ovariectomized or Natural Estrus Rats: Relationships with tissue levels of glycogen and triglycerides (1976) Archives Of Physiology And Biochemistry, 84, pp. 213-217 
504 |a Levi, Tozzi, (1963) J.Pharmacol.exp.Ther., 142, pp. 178-184 
504 |a Marshall, (1973) Ann.Rev.Pharmacol., 13, pp. 19-31 
504 |a Melton, Jr., Saldivar, (1964) Am.J.Physiol., 207, pp. 279-285 
504 |a Melton, Jr., Saldivar, (1965) Life Sci., 4, pp. 593-602 
504 |a Miller, (1967) Ann.N.Y. Acad.Sci., 139, pp. 788-798 
504 |a Nesheim, (1975) Br.J.Pharmac., 53, pp. 393-401 
504 |a Paton, (1968) Europ.J.Pharmacol., 3, pp. 310-315 
504 |a Rudzik, Miller, (1962) J.Pharmacol.exp.Ther., 138, pp. 82-87 
504 |a Urban, Zasztowt, (1969) Polish Med.J., 8, pp. 49-58 
504 |a Van Rossum, (1963) Arch.int.Pharmacodyn.Thér., 143, pp. 229-330 
504 |a Wimsatt, (1975) Biol.Reprod., 12, pp. 1-40 
520 3 |a The contractile reactivity to sympathetic agonists of two different regions of the rat uterus: mesometrial (M) and antimesometrial or lines uteri (LU), was studied. The inhibitory effects of the adrenergic agonists on the spontaneous as well as on the oxytocin-triggered activity were greater in the M region than in the LU. Beta-adrenoceptor blocking agents abolished the different sensitivity towards the adrenergic agonists between both zones. The results suggest that in the M region there is a higher population of beta adrenoceptors or an augmented affinity of the agonist for them than in the LU. © 1981 The Italian Pharmacological Society.  |l eng 
593 |a Centro de Estudios Farmacológicos y de Principios Naturales (CEFAPRIN), the Consejo Nacional de Investigaciones Cientificas y Tecnicas de la Republica Argentina (CONICET)., 1428 Buenos Aires, Argentina 
690 1 0 |a ISOPRENALINE 
690 1 0 |a NORADRENALIN 
690 1 0 |a OXYTOCIN 
690 1 0 |a PHENTOLAMINE 
690 1 0 |a PHENTOLAMINE MESYLATE 
690 1 0 |a PHENYLEPHRINE 
690 1 0 |a SOTALOL 
690 1 0 |a ANIMAL EXPERIMENT 
690 1 0 |a FEMALE GENITAL SYSTEM 
690 1 0 |a IN VITRO STUDY 
690 1 0 |a MUSCLE 
690 1 0 |a RAT 
690 1 0 |a SMOOTH MUSCLE CONTRACTION 
690 1 0 |a UTERUS CONTRACTILITY 
690 1 0 |a UTERUS CONTRACTION 
690 1 0 |a UTERUS HORN 
690 1 0 |a ANIMALS 
690 1 0 |a CATECHOLAMINES 
690 1 0 |a DOSE-RESPONSE RELATIONSHIP, DRUG 
690 1 0 |a FEMALE 
690 1 0 |a ISOPROTERENOL 
690 1 0 |a NOREPINEPHRINE 
690 1 0 |a OXYTOCIN 
690 1 0 |a PHENYLEPHRINE 
690 1 0 |a RATS 
690 1 0 |a RATS, INBRED STRAINS 
690 1 0 |a RECEPTORS, ADRENERGIC 
690 1 0 |a SYMPATHOLYTICS 
690 1 0 |a UTERINE CONTRACTION 
653 0 0 |a mj 1999; regitine; syntocinon 
700 1 |a Gimeno, M.F. 
700 1 |a Borda, E. 
700 1 |a Chaud, M. 
700 1 |a Gimeno, A.L. 
773 0 |d 1981  |g v. 13  |h pp. 401-411  |k n. 4  |p Pharmacol. Res. Commun.  |x 00316989  |t Pharmacological Research Communications 
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856 4 0 |u https://doi.org/10.1016/S0031-6989(81)80008-2  |y DOI 
856 4 0 |u https://hdl.handle.net/20.500.12110/paper_00316989_v13_n4_p401_SterinSpeziale  |y Handle 
856 4 0 |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00316989_v13_n4_p401_SterinSpeziale  |y Registro en la Biblioteca Digital 
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