Sexual hormones and mast cells in salivary glands
The purpose of this work is to study mast ce11s under theinfluence of sexual hormones in submaxilar (SM). sublingual (SL)sa1ivary glands. Adult young fernale Wistar rats were used in lotsof 5 animals each. 1) normal 2) castrated 15 days 3) castratedplus estrogen 4) castrate'd plus testosterone...
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| Formato: | Artículo revista |
| Lenguaje: | Español |
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Facultad de Odontología
2018
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/21571 |
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I10-R335-article-215712019-10-22T14:52:14Z Sexual hormones and mast cells in salivary glands Hormonas sexuales y población mastocitaria en glándulas salivales Ferraris, M. E. David, M. L. Crosa, M. E. Goldrai, A. Gonadal Steroid Hormones Mastocytosis Salivary Glands The purpose of this work is to study mast ce11s under theinfluence of sexual hormones in submaxilar (SM). sublingual (SL)sa1ivary glands. Adult young fernale Wistar rats were used in lotsof 5 animals each. 1) normal 2) castrated 15 days 3) castratedplus estrogen 4) castrate'd plus testosterone 5) normal ma1e.Samp1es of SL.íl and SriG were taken applying routine histo1ogicmethods: HE.AB,PAS-pH 2.5. ATO pH 3,8. Histometry was perforrnedon an area from 15,6 mm to 450X. Variations in the cytochemicalbahaviour and cellular size of mast cel1s were observed in thefema1t;! rats injected with testosterone or estrogen. Fromcuantitative eva1uation we deduce that: a) castration prodecesa significative ir.crease of mast ce11s. b) estrogen andtestosterone do reduce the number os mast ce11s e) in SLG thepopu1atión is significatively minar than in SMG and the steroidinfluence can be hard1y observed. We conclude that: 1" mast cel1sat'e influenced by castration as much as by sexual hor¡nonesinjection in SMG. 2° ihere are signifjcative differences in thenumber of mast ce11s of ma1e and female rats. 3° mast ce11s aremóre sensible to sexual hormones in SMG than in SLG. El objetivo del presente trabajo es estudiar en las glándulas sublingual (GSL) y submaxilar (GSM). la ooblación mastocitaria bajo la influencia de las honnonas sexuales. Se usaron ratasWistar hembras adultas jóvenes en lotes da 5 animales cada uno. 1) normales, 2) castradas 15 di'as, 3} castradas más estrógenos, 4) castradas más testosterona. 5) machos norma i es. Se ·tornaron mues tras de GSL y GSM aplicando 1os rnétcdos histológicos de rutina Hematoxilina-eos'ina, Aician Biue (AB) pH2.5 en combinación con e1 PAS (ácido perJódico-schiff). Azul de to1uidina (A.T.O.) ·pH- 3.3. La histometr1a se realizó en un á~aa de 15,6 mm2 a 450x. Observamos variaciones en el comportamiento citoquímico y tamaño ceiular de los mastocitos de 1as hemb~·as inyectadas con testoterona o estrégenos. De la eva1uación cuantitativa se deduce que: a} la castración produce llil aumento significativo de la población mastoci~.ria. b) Los estrógenos y testosterona ~ducen e1 número de mastocitosc e) En 1a GSL 1a población es significativamente me¡¡or que en 1a 6SM y 1a influencia esteroidea es poco manifiesta. Concluimos, que 1a población mastocitaria: 1-· En 1a GSM se ve 1nfiuencial:!.a tanto por la castración como por la inyección de1as hoi?.]Onas sexua1~s. 2- Hay dH'er-er.cias significativas en e1 núr.~ro de ~~stocito~ de ~~chos y hembras. 3- La SSM es ma sensible qu~ 1a GSL a las honr.~r.as sexuales. Facultad de Odontología 2018-10-11 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/21571 Revista de la Facultad de Odontología; Vol. 14. Enero - Diciembre (1986); 15-26 2545-7594 0325-1071 spa https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/21571/21319 10.25014/RevFacOdont27166 |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-335 |
| container_title_str |
Revista de la Facultad de Odontología |
| language |
Español |
| format |
Artículo revista |
| topic |
Gonadal Steroid Hormones Mastocytosis Salivary Glands |
| spellingShingle |
Gonadal Steroid Hormones Mastocytosis Salivary Glands Ferraris, M. E. David, M. L. Crosa, M. E. Goldrai, A. Sexual hormones and mast cells in salivary glands |
| topic_facet |
Gonadal Steroid Hormones Mastocytosis Salivary Glands |
| author |
Ferraris, M. E. David, M. L. Crosa, M. E. Goldrai, A. |
| author_facet |
Ferraris, M. E. David, M. L. Crosa, M. E. Goldrai, A. |
| author_sort |
Ferraris, M. E. |
| title |
Sexual hormones and mast cells in salivary glands |
| title_short |
Sexual hormones and mast cells in salivary glands |
| title_full |
Sexual hormones and mast cells in salivary glands |
| title_fullStr |
Sexual hormones and mast cells in salivary glands |
| title_full_unstemmed |
Sexual hormones and mast cells in salivary glands |
| title_sort |
sexual hormones and mast cells in salivary glands |
| description |
The purpose of this work is to study mast ce11s under theinfluence of sexual hormones in submaxilar (SM). sublingual (SL)sa1ivary glands. Adult young fernale Wistar rats were used in lotsof 5 animals each. 1) normal 2) castrated 15 days 3) castratedplus estrogen 4) castrate'd plus testosterone 5) normal ma1e.Samp1es of SL.íl and SriG were taken applying routine histo1ogicmethods: HE.AB,PAS-pH 2.5. ATO pH 3,8. Histometry was perforrnedon an area from 15,6 mm to 450X. Variations in the cytochemicalbahaviour and cellular size of mast cel1s were observed in thefema1t;! rats injected with testosterone or estrogen. Fromcuantitative eva1uation we deduce that: a) castration prodecesa significative ir.crease of mast ce11s. b) estrogen andtestosterone do reduce the number os mast ce11s e) in SLG thepopu1atión is significatively minar than in SMG and the steroidinfluence can be hard1y observed. We conclude that: 1" mast cel1sat'e influenced by castration as much as by sexual hor¡nonesinjection in SMG. 2° ihere are signifjcative differences in thenumber of mast ce11s of ma1e and female rats. 3° mast ce11s aremóre sensible to sexual hormones in SMG than in SLG. |
| publisher |
Facultad de Odontología |
| publishDate |
2018 |
| url |
https://revistas.unc.edu.ar/index.php/RevFacOdonto/article/view/21571 |
| work_keys_str_mv |
AT ferrarisme sexualhormonesandmastcellsinsalivaryglands AT davidml sexualhormonesandmastcellsinsalivaryglands AT crosame sexualhormonesandmastcellsinsalivaryglands AT goldraia sexualhormonesandmastcellsinsalivaryglands AT ferrarisme hormonassexualesypoblacionmastocitariaenglandulassalivales AT davidml hormonassexualesypoblacionmastocitariaenglandulassalivales AT crosame hormonassexualesypoblacionmastocitariaenglandulassalivales AT goldraia hormonassexualesypoblacionmastocitariaenglandulassalivales |
| first_indexed |
2024-09-03T21:15:19Z |
| last_indexed |
2024-09-03T21:15:19Z |
| _version_ |
1809211058943950848 |