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You searched for +publisher:"Universidade Estadual de Campinas" +contributor:("Santos, Daniela Carvalho dos"). Showing records 1 – 2 of 2 total matches.

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1. Sanches, Bruno Domingos Azevedo, 1990-. Evaluation of the effects of 17ß-estradiol intrauterine exposure on prostate postnatal development in Mongolian gerbil : Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia: Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia.

Degree: 2017, Universidade Estadual de Campinas

Abstract: Prostate development in rodent males has been extensively studied, which involves complex epithelial-mesenchymal interactions between the urogenital sinus epithelium (UGE) and the urogenital sinus mesenchyme (UGM). However, studies on the development of the prostate in females are scarce, such as hormonal manipulation studies on the development of the same. In parallel, prostatic stroma has been shown to be more complex at the cellular level, cells called telocytes have been recently described and supposed to exert several functions in the development and physiology of various organs, but there are no studies on the role of this cellular type in the prostate. The present study employed 3D reconstructions, histochemical, immunohistochemical and immunofluorescence techniques to describe comparatively the postnatal development among Mongolian gerbil males and females, as well as to evaluate the effects of intrauterine exposure to oestradiol on development and, finally, to investigate the presence of telocytes. We observed that the prostate of the females has its branching and differentiation process induced by a single mesenchyme, which presents a ventrolateral disposition, which we denominate Ventrolateral Mesenchyme (VLM), in addition, the female prostate shows an earlier pre-maturation than that of male, which could be justified by the higher estrogen sensitivity and the reduction in ERalpha expression along with the earlier expression of epithelial AR. The prostate of the females was also more sensitive to intrauterine exposure to 17beta-estradiol, it was verified a reduction in the number of prostatic branches and morphological changes due to a low dose exposure of this hormone (500ng.BW/D). In addition, our data point to the occurrence of prostate telocytes closely associated with the periductal smooth muscle, which could indicate a possible role in the differentiation process of this muscle and, later, these cells are verified in the interalveolar region and between the prostatic stroma and the periuretral smooth muscle, which may indicate a role of telocytes in the prostatic tissue organization. Finally, c-Kit positive Interstitial Cajal-like cells (ICLCs) were detected in the stroma and we found evidences that telocytes could be progenitor cells of these. In general terms, our data point to a greater sensitivity of the female prostate to the E2, which becomes worrisome due to the presence of prostate in a portion of the women, moreover, our findings indicate a greater complexity of the prostate stroma at the cellular level, evidenced by the presence of telocytes and c-Kit positive ICLCs Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Taboga, Sebastião Roberto (advisor), Universidade Estadual de Campinas. Instituto de Biologia (institution), Programa de Pós-Graduação em Biologia Celular e Estrutural (nameofprogram), Geraldo, Murilo Vieira (committee member), Santos, Daniela Carvalho dos (committee member), Gil, Cristiane Damas (committee member), Oliveira, Silvia Borges Pimentel de (committee member).

Subjects/Keywords: Próstata - Desenvolvimento; Próstata feminina; Sexo - Diferenças; Telócitos; Estradiol; Prostate - Development; Female prostate; Sex diferences; Telocytes; Estradiol

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APA (6th Edition):

Sanches, Bruno Domingos Azevedo, 1. (2017). Evaluation of the effects of 17ß-estradiol intrauterine exposure on prostate postnatal development in Mongolian gerbil : Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia: Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/334978

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Sanches, Bruno Domingos Azevedo, 1990-. “Evaluation of the effects of 17ß-estradiol intrauterine exposure on prostate postnatal development in Mongolian gerbil : Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia: Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia.” 2017. Thesis, Universidade Estadual de Campinas. Accessed December 01, 2020. http://repositorio.unicamp.br/jspui/handle/REPOSIP/334978.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Sanches, Bruno Domingos Azevedo, 1990-. “Evaluation of the effects of 17ß-estradiol intrauterine exposure on prostate postnatal development in Mongolian gerbil : Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia: Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia.” 2017. Web. 01 Dec 2020.

Vancouver:

Sanches, Bruno Domingos Azevedo 1. Evaluation of the effects of 17ß-estradiol intrauterine exposure on prostate postnatal development in Mongolian gerbil : Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia: Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia. [Internet] [Thesis]. Universidade Estadual de Campinas; 2017. [cited 2020 Dec 01]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/334978.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Sanches, Bruno Domingos Azevedo 1. Evaluation of the effects of 17ß-estradiol intrauterine exposure on prostate postnatal development in Mongolian gerbil : Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia: Avaliação dos efeitos da exposição intrauterina ao 17ß-estradiol sobre o desenvolvimento prostático pós-natal no gerbilo da Mongólia. [Thesis]. Universidade Estadual de Campinas; 2017. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/334978

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation


Universidade Estadual de Campinas

2. Bonfiglio, Neuranei Salete. Estereologia e ultra-estrutura da mucosa da parte proximal do duodeno de camundongos submetidos ao alcoolismo experimental: Stereology and ultrastructure of the mucosa of mouse proximal duodenum submitted to experimental alcoholism.

Degree: 2006, Universidade Estadual de Campinas

Abstract: A1coholism consists in one of the greatest problems of pharmacodependence, generating one of the main concerns in world public health. Several gastrointestinal complications decurres from alcoholic beverage consumption. The recent scientific studies enphasys is concentrated in substances that can interfere on preservation, maintenance and function of the intestinal barrier throught several mechanisms that are not well known. lnquiries of this nature can provi de knowledge to understand the role of repeated expositions of ethanol in low concentration on the morpho-physiology of the intestinal mucosa establishing correlations with the already known acute toxicity. C57BL/6 mice constitute experimental models for works related to morphologic, physiological, biochemical, nutritritional and pharmacological effects of ethanol, such studies are important means to understand human a1coholism. The present work analyzed the morphology of the proximal part of the duodenal mucosa of the mice lineage C57BL/6 submitted to a chronic ethanol 4,2% treatment, and divided into two groups: control (GC) and alcoholic (GA). Daily, the GC received 30 ml of a liquid nutritionally adequated diet (Sustacal) with dextrose (Dextrosol) in the equivalent caloric of etanol 4.2% and the GA received liquid diet (Sustacal) increased by etanol 4.2% (v/v). Both groups had received water ad libitum. After 8 weeks of treatment, the animaIs had been submitted to euthanasia for duodenum sampling and proceeding in order to microscopical and estereological techniques. Histological analysis showed that the animals from the GA presented shorter and enlarged duodenal villi with great loss of epithelium specially in apex. Mucosa areas seemed to be smooth, without villous. Estereologically, there was reduction in the surface density of villi and numerical density of goblet cells. ln alcoholic animals, the ultra-structural characteristics seen evidenced cell death: apoptosis, autophagy, and necrosis. This data suggest that the consumption of quantities clinically acceptable of ethanol represent risk to the maintenance of the duodenal villous integrity, interfering in the survival of the intestinal barrier and, possibly, in its physiology. Therefore, facts indicate that ethanol harmful action is concorning to whom is a light drinker Advisors/Committee Members: UNIVERSIDADE ESTADUAL DE CAMPINAS (CRUESP), Mello Junior, Wílson de (advisor), Junior, Wilson de Mello (advisor), Universidade Estadual de Campinas. Instituto de Biologia (institution), Programa de Pós-Graduação em Biologia Celular e Estrutural (nameofprogram), Orsi, Antonio Marcos (committee member), Gregorio, Elisa Aparecida (committee member), Santos, Daniela Carvalho dos (committee member), Melo, Patricia da Silva (committee member), Pinheiro, Patricia Fernanda Felipe (committee member).

Subjects/Keywords: Histologia; Ultraestrutura (Biologia); Duodeno; Camundongo; Álcool; Histology; Ultrastructure (Biology); Duodenum; Mice; Alcohol

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APA · Chicago · MLA · Vancouver · CSE | Export to Zotero / EndNote / Reference Manager

APA (6th Edition):

Bonfiglio, N. S. (2006). Estereologia e ultra-estrutura da mucosa da parte proximal do duodeno de camundongos submetidos ao alcoolismo experimental: Stereology and ultrastructure of the mucosa of mouse proximal duodenum submitted to experimental alcoholism. (Thesis). Universidade Estadual de Campinas. Retrieved from http://repositorio.unicamp.br/jspui/handle/REPOSIP/318047

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Chicago Manual of Style (16th Edition):

Bonfiglio, Neuranei Salete. “Estereologia e ultra-estrutura da mucosa da parte proximal do duodeno de camundongos submetidos ao alcoolismo experimental: Stereology and ultrastructure of the mucosa of mouse proximal duodenum submitted to experimental alcoholism.” 2006. Thesis, Universidade Estadual de Campinas. Accessed December 01, 2020. http://repositorio.unicamp.br/jspui/handle/REPOSIP/318047.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

MLA Handbook (7th Edition):

Bonfiglio, Neuranei Salete. “Estereologia e ultra-estrutura da mucosa da parte proximal do duodeno de camundongos submetidos ao alcoolismo experimental: Stereology and ultrastructure of the mucosa of mouse proximal duodenum submitted to experimental alcoholism.” 2006. Web. 01 Dec 2020.

Vancouver:

Bonfiglio NS. Estereologia e ultra-estrutura da mucosa da parte proximal do duodeno de camundongos submetidos ao alcoolismo experimental: Stereology and ultrastructure of the mucosa of mouse proximal duodenum submitted to experimental alcoholism. [Internet] [Thesis]. Universidade Estadual de Campinas; 2006. [cited 2020 Dec 01]. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/318047.

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

Council of Science Editors:

Bonfiglio NS. Estereologia e ultra-estrutura da mucosa da parte proximal do duodeno de camundongos submetidos ao alcoolismo experimental: Stereology and ultrastructure of the mucosa of mouse proximal duodenum submitted to experimental alcoholism. [Thesis]. Universidade Estadual de Campinas; 2006. Available from: http://repositorio.unicamp.br/jspui/handle/REPOSIP/318047

Note: this citation may be lacking information needed for this citation format:
Not specified: Masters Thesis or Doctoral Dissertation

.