MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats
- Autores
- Pustovrh, María Carolina; Capobianco, Evangelina Lorena; Martinez, Nora Alicia; Higa, Romina Daniela; White, Verónica; Jawerbaum, Alicia Sandra
- Año de publicación
- 2009
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: Maternal diabetes is associated with morphological placental abnormalities and foeto-placental impairments. These alterations are linked with a dysregulation of the activity of matrix metalloproteinases (MMPs). We investigated the action of 15deoxyD12,14 prostaglandin J2 (15dPGJ2), a natural ligand of the peroxisome proliferator activated receptor (PPAR) gamma, on MMP-2 and MMP-9 activities and tissue inhibitors of matrix metalloproteinases (TIMP) levels in foetuses and placentas from diabetic rats. Materials and methods: Diabetes was induced in rat neonates by a single streptozotocin administration (90 mg kg)1 s.c.). At 13Æ5 days of gestation, foetal and placental homogenates were prepared for the determination of PPARgamma levels (western blot) and 15dPGJ2 concentration (enzyme-immunoassay), whereas the in vitro effect of 15dPGJ2 (2 uM) was evaluated on placental and foetal MMPs and TIMP activities (zymography and reverse zymography), nitrate ⁄ nitrite concentrations (Griess method) and thiobarbituric acid reactive substances (TBARS). Results: PPARgamma was increased while 15dPGJ2 was decreased in placentas and foetuses from diabetic rats. 15dPGJ2 additions were able to reduce the high activities of MMP-2 and MMP-9 present in diabetic placental tissues. 15dPGJ2 additions reduced MMP-2 activity in control and diabetic foetuses. TIMP-3 levels were decreased in diabetic placentas and 15dPGJ2 was able to enhance them to control values. Nitrates ⁄ nitrites and TBARS, metabolites of MMPs activators, were increased in the diabetic placenta and reduced by 15dPGJ2. Conclusions: This study demonstrates that 15dPGJ2 is a potent modulator of the balance between MMP activities and TIMP levels, which is needed in the correct formation and function of the placenta and foetal organs.
Fil: Pustovrh, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina
Fil: Capobianco, Evangelina Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina
Fil: Martinez, Nora Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina
Fil: Higa, Romina Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina
Fil: White, Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina
Fil: Jawerbaum, Alicia Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina - Materia
-
15DPGJ2
DIABETES
FETUS
MMPS
PLACENTA
PPARΓ - 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:11336/123034
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MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic ratsPustovrh, María CarolinaCapobianco, Evangelina LorenaMartinez, Nora AliciaHiga, Romina DanielaWhite, VerónicaJawerbaum, Alicia Sandra15DPGJ2DIABETESFETUSMMPSPLACENTAPPARΓhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Background: Maternal diabetes is associated with morphological placental abnormalities and foeto-placental impairments. These alterations are linked with a dysregulation of the activity of matrix metalloproteinases (MMPs). We investigated the action of 15deoxyD12,14 prostaglandin J2 (15dPGJ2), a natural ligand of the peroxisome proliferator activated receptor (PPAR) gamma, on MMP-2 and MMP-9 activities and tissue inhibitors of matrix metalloproteinases (TIMP) levels in foetuses and placentas from diabetic rats. Materials and methods: Diabetes was induced in rat neonates by a single streptozotocin administration (90 mg kg)1 s.c.). At 13Æ5 days of gestation, foetal and placental homogenates were prepared for the determination of PPARgamma levels (western blot) and 15dPGJ2 concentration (enzyme-immunoassay), whereas the in vitro effect of 15dPGJ2 (2 uM) was evaluated on placental and foetal MMPs and TIMP activities (zymography and reverse zymography), nitrate ⁄ nitrite concentrations (Griess method) and thiobarbituric acid reactive substances (TBARS). Results: PPARgamma was increased while 15dPGJ2 was decreased in placentas and foetuses from diabetic rats. 15dPGJ2 additions were able to reduce the high activities of MMP-2 and MMP-9 present in diabetic placental tissues. 15dPGJ2 additions reduced MMP-2 activity in control and diabetic foetuses. TIMP-3 levels were decreased in diabetic placentas and 15dPGJ2 was able to enhance them to control values. Nitrates ⁄ nitrites and TBARS, metabolites of MMPs activators, were increased in the diabetic placenta and reduced by 15dPGJ2. Conclusions: This study demonstrates that 15dPGJ2 is a potent modulator of the balance between MMP activities and TIMP levels, which is needed in the correct formation and function of the placenta and foetal organs.Fil: Pustovrh, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; ArgentinaFil: Capobianco, Evangelina Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; ArgentinaFil: Martinez, Nora Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; ArgentinaFil: Higa, Romina Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; ArgentinaFil: White, Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; ArgentinaFil: Jawerbaum, Alicia Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; ArgentinaWiley Blackwell Publishing, Inc2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/123034Pustovrh, María Carolina; Capobianco, Evangelina Lorena; Martinez, Nora Alicia; Higa, Romina Daniela; White, Verónica; et al.; MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats; Wiley Blackwell Publishing, Inc; European Journal of Clinical Investigation; 39; 12; 12-2009; 1082-10900014-2972CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2362.2009.02200.xinfo:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2362.2009.02200.xinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:20:50Zoai:ri.conicet.gov.ar:11336/123034instacron: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:34982025-09-10 13:20:50.92CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats |
title |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats |
spellingShingle |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats Pustovrh, María Carolina 15DPGJ2 DIABETES FETUS MMPS PLACENTA PPARΓ |
title_short |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats |
title_full |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats |
title_fullStr |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats |
title_full_unstemmed |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats |
title_sort |
MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats |
dc.creator.none.fl_str_mv |
Pustovrh, María Carolina Capobianco, Evangelina Lorena Martinez, Nora Alicia Higa, Romina Daniela White, Verónica Jawerbaum, Alicia Sandra |
author |
Pustovrh, María Carolina |
author_facet |
Pustovrh, María Carolina Capobianco, Evangelina Lorena Martinez, Nora Alicia Higa, Romina Daniela White, Verónica Jawerbaum, Alicia Sandra |
author_role |
author |
author2 |
Capobianco, Evangelina Lorena Martinez, Nora Alicia Higa, Romina Daniela White, Verónica Jawerbaum, Alicia Sandra |
author2_role |
author author author author author |
dc.subject.none.fl_str_mv |
15DPGJ2 DIABETES FETUS MMPS PLACENTA PPARΓ |
topic |
15DPGJ2 DIABETES FETUS MMPS PLACENTA PPARΓ |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Background: Maternal diabetes is associated with morphological placental abnormalities and foeto-placental impairments. These alterations are linked with a dysregulation of the activity of matrix metalloproteinases (MMPs). We investigated the action of 15deoxyD12,14 prostaglandin J2 (15dPGJ2), a natural ligand of the peroxisome proliferator activated receptor (PPAR) gamma, on MMP-2 and MMP-9 activities and tissue inhibitors of matrix metalloproteinases (TIMP) levels in foetuses and placentas from diabetic rats. Materials and methods: Diabetes was induced in rat neonates by a single streptozotocin administration (90 mg kg)1 s.c.). At 13Æ5 days of gestation, foetal and placental homogenates were prepared for the determination of PPARgamma levels (western blot) and 15dPGJ2 concentration (enzyme-immunoassay), whereas the in vitro effect of 15dPGJ2 (2 uM) was evaluated on placental and foetal MMPs and TIMP activities (zymography and reverse zymography), nitrate ⁄ nitrite concentrations (Griess method) and thiobarbituric acid reactive substances (TBARS). Results: PPARgamma was increased while 15dPGJ2 was decreased in placentas and foetuses from diabetic rats. 15dPGJ2 additions were able to reduce the high activities of MMP-2 and MMP-9 present in diabetic placental tissues. 15dPGJ2 additions reduced MMP-2 activity in control and diabetic foetuses. TIMP-3 levels were decreased in diabetic placentas and 15dPGJ2 was able to enhance them to control values. Nitrates ⁄ nitrites and TBARS, metabolites of MMPs activators, were increased in the diabetic placenta and reduced by 15dPGJ2. Conclusions: This study demonstrates that 15dPGJ2 is a potent modulator of the balance between MMP activities and TIMP levels, which is needed in the correct formation and function of the placenta and foetal organs. Fil: Pustovrh, María Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina Fil: Capobianco, Evangelina Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina Fil: Martinez, Nora Alicia. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina Fil: Higa, Romina Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina Fil: White, Verónica. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina Fil: Jawerbaum, Alicia Sandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Centro de Estudios Farmacológicos y Botánicos. Universidad de Buenos Aires. Facultad de Medicina. Centro de Estudios Farmacológicos y Botánicos; Argentina |
description |
Background: Maternal diabetes is associated with morphological placental abnormalities and foeto-placental impairments. These alterations are linked with a dysregulation of the activity of matrix metalloproteinases (MMPs). We investigated the action of 15deoxyD12,14 prostaglandin J2 (15dPGJ2), a natural ligand of the peroxisome proliferator activated receptor (PPAR) gamma, on MMP-2 and MMP-9 activities and tissue inhibitors of matrix metalloproteinases (TIMP) levels in foetuses and placentas from diabetic rats. Materials and methods: Diabetes was induced in rat neonates by a single streptozotocin administration (90 mg kg)1 s.c.). At 13Æ5 days of gestation, foetal and placental homogenates were prepared for the determination of PPARgamma levels (western blot) and 15dPGJ2 concentration (enzyme-immunoassay), whereas the in vitro effect of 15dPGJ2 (2 uM) was evaluated on placental and foetal MMPs and TIMP activities (zymography and reverse zymography), nitrate ⁄ nitrite concentrations (Griess method) and thiobarbituric acid reactive substances (TBARS). Results: PPARgamma was increased while 15dPGJ2 was decreased in placentas and foetuses from diabetic rats. 15dPGJ2 additions were able to reduce the high activities of MMP-2 and MMP-9 present in diabetic placental tissues. 15dPGJ2 additions reduced MMP-2 activity in control and diabetic foetuses. TIMP-3 levels were decreased in diabetic placentas and 15dPGJ2 was able to enhance them to control values. Nitrates ⁄ nitrites and TBARS, metabolites of MMPs activators, were increased in the diabetic placenta and reduced by 15dPGJ2. Conclusions: This study demonstrates that 15dPGJ2 is a potent modulator of the balance between MMP activities and TIMP levels, which is needed in the correct formation and function of the placenta and foetal organs. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-12 |
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/11336/123034 Pustovrh, María Carolina; Capobianco, Evangelina Lorena; Martinez, Nora Alicia; Higa, Romina Daniela; White, Verónica; et al.; MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats; Wiley Blackwell Publishing, Inc; European Journal of Clinical Investigation; 39; 12; 12-2009; 1082-1090 0014-2972 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/123034 |
identifier_str_mv |
Pustovrh, María Carolina; Capobianco, Evangelina Lorena; Martinez, Nora Alicia; Higa, Romina Daniela; White, Verónica; et al.; MMP/TIMP balance is modulated in vitro by 15dPGJ2 in fetuses and placentas from diabetic rats; Wiley Blackwell Publishing, Inc; European Journal of Clinical Investigation; 39; 12; 12-2009; 1082-1090 0014-2972 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://onlinelibrary.wiley.com/doi/abs/10.1111/j.1365-2362.2009.02200.x info:eu-repo/semantics/altIdentifier/doi/10.1111/j.1365-2362.2009.02200.x |
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 application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
publisher.none.fl_str_mv |
Wiley Blackwell Publishing, Inc |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
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CONICET Digital (CONICET) |
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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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1842981140976107520 |
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12.48226 |