The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis
- Autores
- Tesone, Marta; Bilotas, Mariela Andrea; Barañao, Rosa Ines; Meresman, Gabriela Fabiana
- Año de publicación
- 2008
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- It has been postulated that gonadotropin-releasing hormone (GnRH) analogues may act directly on endometrial cells and inhibit their growth and proliferation by regulation of apoptotic and angiogenic mechanisms. Eutopic endometrial cells from patients with endometriosis show an increased proliferation rate and are less susceptible to cell death by apoptosis than those from subjects without the disease. Notably, the GnRH analogue, leuprorelin, inhibits cell proliferation and increases the apoptotic rate in eutopic endometrial cell cultures, an effect that appears to be mediated by an increase in the expression of the pro-apoptotic proteins Bax and FasL and a decrease in the expression of the anti-apoptotic protein Bcl-2. Angiogenesis is an important process in the development of endometrial tissue, and it is regulated by vascular endothelial growth factors (VEGFs) and angiopoietins. VEGF levels are elevated in peritoneal fluid and endometriotic tissue from patients with endometriosis. In addition, it has been demonstrated that the expression of VEGF is potentiated by a variety of cytokines, including IL-1beta. Recent studies show that leuprorelin reduces the production of VEGF-A and IL-1beta in eutopic endometrial cell cultures, suggesting a mechanism by which it could inhibit the development of endometriosis. Thus, GnRH analogues appear to be effective in reducing the growth of endometrial cells, not only due to their classical pituitary endocrine effects, but also via a direct effect on the endometrial cells themselves.
Fil: Tesone, Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Bilotas, Mariela Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Barañao, Rosa Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina
Fil: Meresman, Gabriela Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina - Materia
-
Gnrh
Endometriosis
Apoptosis
Angiogenesis - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/25895
Ver los metadatos del registro completo
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The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesisTesone, MartaBilotas, Mariela AndreaBarañao, Rosa InesMeresman, Gabriela FabianaGnrhEndometriosisApoptosisAngiogenesishttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3It has been postulated that gonadotropin-releasing hormone (GnRH) analogues may act directly on endometrial cells and inhibit their growth and proliferation by regulation of apoptotic and angiogenic mechanisms. Eutopic endometrial cells from patients with endometriosis show an increased proliferation rate and are less susceptible to cell death by apoptosis than those from subjects without the disease. Notably, the GnRH analogue, leuprorelin, inhibits cell proliferation and increases the apoptotic rate in eutopic endometrial cell cultures, an effect that appears to be mediated by an increase in the expression of the pro-apoptotic proteins Bax and FasL and a decrease in the expression of the anti-apoptotic protein Bcl-2. Angiogenesis is an important process in the development of endometrial tissue, and it is regulated by vascular endothelial growth factors (VEGFs) and angiopoietins. VEGF levels are elevated in peritoneal fluid and endometriotic tissue from patients with endometriosis. In addition, it has been demonstrated that the expression of VEGF is potentiated by a variety of cytokines, including IL-1beta. Recent studies show that leuprorelin reduces the production of VEGF-A and IL-1beta in eutopic endometrial cell cultures, suggesting a mechanism by which it could inhibit the development of endometriosis. Thus, GnRH analogues appear to be effective in reducing the growth of endometrial cells, not only due to their classical pituitary endocrine effects, but also via a direct effect on the endometrial cells themselves.Fil: Tesone, Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Bilotas, Mariela Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Barañao, Rosa Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaFil: Meresman, Gabriela Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; ArgentinaKarger2008-10-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/25895Tesone, Marta; Bilotas, Mariela Andrea; Barañao, Rosa Ines; Meresman, Gabriela Fabiana; The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis; Karger; Gynecologic And Obstetric Investigation.; 66; suppl 1; 18-10-2008; 10-180378-73461423-002XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.karger.com/Article/Abstract/148026info:eu-repo/semantics/altIdentifier/doi/10.1159/000148026info:eu-repo/semantics/altIdentifier/url/18936547info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:47Zoai:ri.conicet.gov.ar:11336/25895instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:34:48.268CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis |
title |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis |
spellingShingle |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis Tesone, Marta Gnrh Endometriosis Apoptosis Angiogenesis |
title_short |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis |
title_full |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis |
title_fullStr |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis |
title_full_unstemmed |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis |
title_sort |
The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis |
dc.creator.none.fl_str_mv |
Tesone, Marta Bilotas, Mariela Andrea Barañao, Rosa Ines Meresman, Gabriela Fabiana |
author |
Tesone, Marta |
author_facet |
Tesone, Marta Bilotas, Mariela Andrea Barañao, Rosa Ines Meresman, Gabriela Fabiana |
author_role |
author |
author2 |
Bilotas, Mariela Andrea Barañao, Rosa Ines Meresman, Gabriela Fabiana |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Gnrh Endometriosis Apoptosis Angiogenesis |
topic |
Gnrh Endometriosis Apoptosis Angiogenesis |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
It has been postulated that gonadotropin-releasing hormone (GnRH) analogues may act directly on endometrial cells and inhibit their growth and proliferation by regulation of apoptotic and angiogenic mechanisms. Eutopic endometrial cells from patients with endometriosis show an increased proliferation rate and are less susceptible to cell death by apoptosis than those from subjects without the disease. Notably, the GnRH analogue, leuprorelin, inhibits cell proliferation and increases the apoptotic rate in eutopic endometrial cell cultures, an effect that appears to be mediated by an increase in the expression of the pro-apoptotic proteins Bax and FasL and a decrease in the expression of the anti-apoptotic protein Bcl-2. Angiogenesis is an important process in the development of endometrial tissue, and it is regulated by vascular endothelial growth factors (VEGFs) and angiopoietins. VEGF levels are elevated in peritoneal fluid and endometriotic tissue from patients with endometriosis. In addition, it has been demonstrated that the expression of VEGF is potentiated by a variety of cytokines, including IL-1beta. Recent studies show that leuprorelin reduces the production of VEGF-A and IL-1beta in eutopic endometrial cell cultures, suggesting a mechanism by which it could inhibit the development of endometriosis. Thus, GnRH analogues appear to be effective in reducing the growth of endometrial cells, not only due to their classical pituitary endocrine effects, but also via a direct effect on the endometrial cells themselves. Fil: Tesone, Marta. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina Fil: Bilotas, Mariela Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina Fil: Barañao, Rosa Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina Fil: Meresman, Gabriela Fabiana. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología y Medicina Experimental. Fundación de Instituto de Biología y Medicina Experimental. Instituto de Biología y Medicina Experimental; Argentina |
description |
It has been postulated that gonadotropin-releasing hormone (GnRH) analogues may act directly on endometrial cells and inhibit their growth and proliferation by regulation of apoptotic and angiogenic mechanisms. Eutopic endometrial cells from patients with endometriosis show an increased proliferation rate and are less susceptible to cell death by apoptosis than those from subjects without the disease. Notably, the GnRH analogue, leuprorelin, inhibits cell proliferation and increases the apoptotic rate in eutopic endometrial cell cultures, an effect that appears to be mediated by an increase in the expression of the pro-apoptotic proteins Bax and FasL and a decrease in the expression of the anti-apoptotic protein Bcl-2. Angiogenesis is an important process in the development of endometrial tissue, and it is regulated by vascular endothelial growth factors (VEGFs) and angiopoietins. VEGF levels are elevated in peritoneal fluid and endometriotic tissue from patients with endometriosis. In addition, it has been demonstrated that the expression of VEGF is potentiated by a variety of cytokines, including IL-1beta. Recent studies show that leuprorelin reduces the production of VEGF-A and IL-1beta in eutopic endometrial cell cultures, suggesting a mechanism by which it could inhibit the development of endometriosis. Thus, GnRH analogues appear to be effective in reducing the growth of endometrial cells, not only due to their classical pituitary endocrine effects, but also via a direct effect on the endometrial cells themselves. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-10-18 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/25895 Tesone, Marta; Bilotas, Mariela Andrea; Barañao, Rosa Ines; Meresman, Gabriela Fabiana; The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis; Karger; Gynecologic And Obstetric Investigation.; 66; suppl 1; 18-10-2008; 10-18 0378-7346 1423-002X CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/25895 |
identifier_str_mv |
Tesone, Marta; Bilotas, Mariela Andrea; Barañao, Rosa Ines; Meresman, Gabriela Fabiana; The Role of GnRH analogues in endometriosis associated apoptosis and angiogenesis; Karger; Gynecologic And Obstetric Investigation.; 66; suppl 1; 18-10-2008; 10-18 0378-7346 1423-002X CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.karger.com/Article/Abstract/148026 info:eu-repo/semantics/altIdentifier/doi/10.1159/000148026 info:eu-repo/semantics/altIdentifier/url/18936547 |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Karger |
publisher.none.fl_str_mv |
Karger |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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1844613079588929536 |
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13.070432 |