Functional, pharmacological and morphological characteristics of two regions of rat uterine horns
A histological, physiological and pharmacological study of two regions of the isolated uterine muscle of the rat., connective myometrial myometrial one (a zone close to the mesometrial insertion) and the linea uteri (the antimesometrial zone) was performed. From the histological point of view the li...
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| Otros Autores: | , , , |
| Formato: | Capítulo de libro |
| Lenguaje: | Inglés |
| Publicado: |
1978
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| Materias: | |
| Acceso en línea: | Registro en Scopus Handle Registro en la Biblioteca Digital |
| Aporte de: | Registro referencial: Solicitar el recurso aquí |
| LEADER | 03851caa a22006377a 4500 | ||
|---|---|---|---|
| 001 | PAPER-18607 | ||
| 003 | AR-BaUEN | ||
| 005 | 20230518204959.0 | ||
| 008 | 190411s1978 xx ||||fo|||| 00| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-0018045441 | |
| 024 | 7 | |2 cas |a atropine, 51-55-8, 55-48-1; hemicholinium 3, 16478-59-4; oxytocin, 50-56-6, 54577-94-5; Acetylcholine, 51-84-3; Atropine, 51-55-8; Hemicholinium 3, 312-45-8; Oxytocin, 50-56-6 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 030 | |a APLTA | ||
| 100 | 1 | |a Borda, E.S. | |
| 245 | 1 | 0 | |a Functional, pharmacological and morphological characteristics of two regions of rat uterine horns |
| 260 | |c 1978 | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a A histological, physiological and pharmacological study of two regions of the isolated uterine muscle of the rat., connective myometrial myometrial one (a zone close to the mesometrial insertion) and the linea uteri (the antimesometrial zone) was performed. From the histological point of view the linea uteri (LU) is characterized by the presence of small bundles of longitudinal smooth muscle fibers (20 to 50), closely packed and clearly surrounded by a connecvtive tissue, whereas in the myomterial zone (M) the smooth muscle fibers are less closely packed and the connective tissue surrounds a greater number of them. The spontaneous oxytocin or electrically-induced initial tension developed by the LU or the M, was similar. Also the stability with time did not differ between both regions. Atropine depressed consistently the isometric developed tension of M strips, either spontaneously active or driven by oxytocin or electrical stimulation, but had no action on the mechanical activity of preparations from the LU. A pretreatment with hemicholinium also inhibited the spontaneous as well as the oxytocin-induced motility of M strips, without affecting those of LU. Pharmacologic evidence suggests that acetylcholine may play a 'facilitating' role in M strips for the conduction of coordinate contractions. This does not appear to be the case in the LU, which has the required characteristics to be recognized as a conductive tissue. |l eng | |
| 593 | |a Cent. Estud. Farmacol. Principios Naturales, Consejo Nac. Invest. Ci. Tecn., Republ. Argentina, Buenos Aires, Argentina | ||
| 690 | 1 | 0 | |a ATROPINE |
| 690 | 1 | 0 | |a HEMICHOLINIUM 3 |
| 690 | 1 | 0 | |a OXYTOCIN |
| 690 | 1 | 0 | |a SYNTHOCINON |
| 690 | 1 | 0 | |a UNCLASSIFIED DRUG |
| 690 | 1 | 0 | |a ANIMAL EXPERIMENT |
| 690 | 1 | 0 | |a FEMALE GENITAL SYSTEM |
| 690 | 1 | 0 | |a HISTOLOGY |
| 690 | 1 | 0 | |a MICROSCOPY |
| 690 | 1 | 0 | |a MYOMETRIUM |
| 690 | 1 | 0 | |a RAT |
| 690 | 1 | 0 | |a UTERUS CONTRACTILITY |
| 690 | 1 | 0 | |a UTERUS HORN |
| 690 | 1 | 0 | |a ACETYLCHOLINE |
| 690 | 1 | 0 | |a ANIMALS |
| 690 | 1 | 0 | |a ATROPINE |
| 690 | 1 | 0 | |a ELECTRIC STIMULATION |
| 690 | 1 | 0 | |a FEMALE |
| 690 | 1 | 0 | |a HEMICHOLINIUM 3 |
| 690 | 1 | 0 | |a MYOMETRIUM |
| 690 | 1 | 0 | |a OXYTOCIN |
| 690 | 1 | 0 | |a RATS |
| 690 | 1 | 0 | |a RATS, INBRED STRAINS |
| 690 | 1 | 0 | |a UTERINE CONTRACTION |
| 690 | 1 | 0 | |a UTERUS |
| 653 | 0 | 0 | |a synthocinon |
| 700 | 1 | |a Sterin-Borda, L. | |
| 700 | 1 | |a Sterin-Speziale, N. | |
| 700 | 1 | |a Gimeno, M.F. | |
| 700 | 1 | |a Gimeno, A.L. | |
| 773 | 0 | |d 1978 |g v. 28 |h pp. 223-233 |k n. 6 |p ACTA PHYSIOL. LAT.-AM. |t Acta Physiologica Latino-Americana | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-0018045441&partnerID=40&md5=577f8911aac5af10c8851b6a055530a5 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_NIS18607_v28_n6_p223_Borda |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_NIS18607_v28_n6_p223_Borda |y Registro en la Biblioteca Digital |
| 961 | |a paper_NIS18607_v28_n6_p223_Borda |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 79560 | ||