Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice
- Autores
- Motiño García-Miguel, Omar; Frances, Daniel Eleazar Antonio; Casanova, Natalia; Fuertes Agudo, Marina; Cucarella, Carme; Flores, Juana M.; Vallejo Cremades, María Teresa; Olmedilla, Luis; Pérez Peña, José; Bañares, Rafael; Boscá, Lisardo; Casado, Marta; Martin Sanz, Paloma
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Liver ischemia and reperfusion injury (IRI) remains a serious clinical problem affecting liver transplantation outcomes. IRI causes up to 10% of early organ failure and predisposes to chronic rejection. Cyclooxygenase-2 (COX-2) is involved in different liver diseases, but the significance of COX-2 in IRI is a matter of controversy. This study was designed to elucidate the role of COX-2 induction in hepatocytes against liver IRI. In the present work, hepatocyte-specific COX-2 transgenic mice (hCOX-2-Tg) and their wild-type (Wt) littermates were subjected to IRI. hCOX-2-Tg mice exhibited lower grades of necrosis and inflammation than Wt mice, in part by reduced hepatic recruitment and infiltration of neutrophils, with a concomitant decrease in serum levels of proinflammatory cytokines. Moreover, hCOX-2-Tg mice showed a significant attenuation of the IRI-induced increase in oxidative stress and hepatic apoptosis, an increase in autophagic flux, and a decrease in endoplasmic reticulum stress compared to Wt mice. Interestingly, ischemic preconditioning of Wt mice resembles the beneficial effects observed in hCOX-2-Tg mice against IRI due to a preconditioning-derived increase in endogenous COX-2, which is mainly localized in hepatocytes. Furthermore, measurement of prostaglandin E2 (PGE2) levels in plasma from patients who underwent liver transplantation revealed a significantly positive correlation of PGE2 levels and graft function and an inverse correlation with the time of ischemia. Conclusion: These data support the view of a protective effect of hepatic COX-2 induction and the consequent rise of derived prostaglandins against IRI.
Fil: Motiño García-Miguel, Omar. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; España
Fil: Frances, Daniel Eleazar Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina
Fil: Casanova, Natalia. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; España
Fil: Fuertes Agudo, Marina. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España
Fil: Cucarella, Carme. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España
Fil: Flores, Juana M.. Universidad Complutense de Madrid; España
Fil: Vallejo Cremades, María Teresa. Hospital Universitario La Paz. Instituto de Investigación; España
Fil: Olmedilla, Luis. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; España
Fil: Pérez Peña, José. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; España
Fil: Bañares, Rafael. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; España
Fil: Boscá, Lisardo. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; España
Fil: Casado, Marta. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España
Fil: Martin Sanz, Paloma. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España - Materia
-
PGE2
COX-2
HYPOXIA
LIVER
transplantation - 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:11336/120520
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Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in MiceMotiño García-Miguel, OmarFrances, Daniel Eleazar AntonioCasanova, NataliaFuertes Agudo, MarinaCucarella, CarmeFlores, Juana M.Vallejo Cremades, María TeresaOlmedilla, LuisPérez Peña, JoséBañares, RafaelBoscá, LisardoCasado, MartaMartin Sanz, PalomaPGE2COX-2HYPOXIALIVERtransplantationhttps://purl.org/becyt/ford/3.3https://purl.org/becyt/ford/3Liver ischemia and reperfusion injury (IRI) remains a serious clinical problem affecting liver transplantation outcomes. IRI causes up to 10% of early organ failure and predisposes to chronic rejection. Cyclooxygenase-2 (COX-2) is involved in different liver diseases, but the significance of COX-2 in IRI is a matter of controversy. This study was designed to elucidate the role of COX-2 induction in hepatocytes against liver IRI. In the present work, hepatocyte-specific COX-2 transgenic mice (hCOX-2-Tg) and their wild-type (Wt) littermates were subjected to IRI. hCOX-2-Tg mice exhibited lower grades of necrosis and inflammation than Wt mice, in part by reduced hepatic recruitment and infiltration of neutrophils, with a concomitant decrease in serum levels of proinflammatory cytokines. Moreover, hCOX-2-Tg mice showed a significant attenuation of the IRI-induced increase in oxidative stress and hepatic apoptosis, an increase in autophagic flux, and a decrease in endoplasmic reticulum stress compared to Wt mice. Interestingly, ischemic preconditioning of Wt mice resembles the beneficial effects observed in hCOX-2-Tg mice against IRI due to a preconditioning-derived increase in endogenous COX-2, which is mainly localized in hepatocytes. Furthermore, measurement of prostaglandin E2 (PGE2) levels in plasma from patients who underwent liver transplantation revealed a significantly positive correlation of PGE2 levels and graft function and an inverse correlation with the time of ischemia. Conclusion: These data support the view of a protective effect of hepatic COX-2 induction and the consequent rise of derived prostaglandins against IRI.Fil: Motiño García-Miguel, Omar. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; EspañaFil: Frances, Daniel Eleazar Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; ArgentinaFil: Casanova, Natalia. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; EspañaFil: Fuertes Agudo, Marina. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; EspañaFil: Cucarella, Carme. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; EspañaFil: Flores, Juana M.. Universidad Complutense de Madrid; EspañaFil: Vallejo Cremades, María Teresa. Hospital Universitario La Paz. Instituto de Investigación; EspañaFil: Olmedilla, Luis. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; EspañaFil: Pérez Peña, José. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; EspañaFil: Bañares, Rafael. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; EspañaFil: Boscá, Lisardo. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; EspañaFil: Casado, Marta. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; EspañaFil: Martin Sanz, Paloma. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; EspañaJohn Wiley & Sons Inc2019-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/120520Motiño García-Miguel, Omar; Frances, Daniel Eleazar Antonio; Casanova, Natalia; Fuertes Agudo, Marina; Cucarella, Carme; et al.; Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice; John Wiley & Sons Inc; Hepatology (Baltimore, Md.); 70; 2; 8-2019; 650-6650270-9139CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://doi.wiley.com/10.1002/hep.30241info:eu-repo/semantics/altIdentifier/doi/10.1002/hep.30241info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:58Zoai:ri.conicet.gov.ar:11336/120520instacron: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 10:04:58.919CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice |
title |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice |
spellingShingle |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice Motiño García-Miguel, Omar PGE2 COX-2 HYPOXIA LIVER transplantation |
title_short |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice |
title_full |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice |
title_fullStr |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice |
title_full_unstemmed |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice |
title_sort |
Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice |
dc.creator.none.fl_str_mv |
Motiño García-Miguel, Omar Frances, Daniel Eleazar Antonio Casanova, Natalia Fuertes Agudo, Marina Cucarella, Carme Flores, Juana M. Vallejo Cremades, María Teresa Olmedilla, Luis Pérez Peña, José Bañares, Rafael Boscá, Lisardo Casado, Marta Martin Sanz, Paloma |
author |
Motiño García-Miguel, Omar |
author_facet |
Motiño García-Miguel, Omar Frances, Daniel Eleazar Antonio Casanova, Natalia Fuertes Agudo, Marina Cucarella, Carme Flores, Juana M. Vallejo Cremades, María Teresa Olmedilla, Luis Pérez Peña, José Bañares, Rafael Boscá, Lisardo Casado, Marta Martin Sanz, Paloma |
author_role |
author |
author2 |
Frances, Daniel Eleazar Antonio Casanova, Natalia Fuertes Agudo, Marina Cucarella, Carme Flores, Juana M. Vallejo Cremades, María Teresa Olmedilla, Luis Pérez Peña, José Bañares, Rafael Boscá, Lisardo Casado, Marta Martin Sanz, Paloma |
author2_role |
author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
PGE2 COX-2 HYPOXIA LIVER transplantation |
topic |
PGE2 COX-2 HYPOXIA LIVER transplantation |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.3 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Liver ischemia and reperfusion injury (IRI) remains a serious clinical problem affecting liver transplantation outcomes. IRI causes up to 10% of early organ failure and predisposes to chronic rejection. Cyclooxygenase-2 (COX-2) is involved in different liver diseases, but the significance of COX-2 in IRI is a matter of controversy. This study was designed to elucidate the role of COX-2 induction in hepatocytes against liver IRI. In the present work, hepatocyte-specific COX-2 transgenic mice (hCOX-2-Tg) and their wild-type (Wt) littermates were subjected to IRI. hCOX-2-Tg mice exhibited lower grades of necrosis and inflammation than Wt mice, in part by reduced hepatic recruitment and infiltration of neutrophils, with a concomitant decrease in serum levels of proinflammatory cytokines. Moreover, hCOX-2-Tg mice showed a significant attenuation of the IRI-induced increase in oxidative stress and hepatic apoptosis, an increase in autophagic flux, and a decrease in endoplasmic reticulum stress compared to Wt mice. Interestingly, ischemic preconditioning of Wt mice resembles the beneficial effects observed in hCOX-2-Tg mice against IRI due to a preconditioning-derived increase in endogenous COX-2, which is mainly localized in hepatocytes. Furthermore, measurement of prostaglandin E2 (PGE2) levels in plasma from patients who underwent liver transplantation revealed a significantly positive correlation of PGE2 levels and graft function and an inverse correlation with the time of ischemia. Conclusion: These data support the view of a protective effect of hepatic COX-2 induction and the consequent rise of derived prostaglandins against IRI. Fil: Motiño García-Miguel, Omar. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; España Fil: Frances, Daniel Eleazar Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Fisiología Experimental. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Fisiología Experimental; Argentina Fil: Casanova, Natalia. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; España Fil: Fuertes Agudo, Marina. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España Fil: Cucarella, Carme. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España Fil: Flores, Juana M.. Universidad Complutense de Madrid; España Fil: Vallejo Cremades, María Teresa. Hospital Universitario La Paz. Instituto de Investigación; España Fil: Olmedilla, Luis. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; España Fil: Pérez Peña, José. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; España Fil: Bañares, Rafael. Hospital Gregorio Marañón Instituto de Investigación Sanitaria; España Fil: Boscá, Lisardo. Consejo Superior de Investigaciones Científicas; España. Universidad Autónoma de Madrid; España Fil: Casado, Marta. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España Fil: Martin Sanz, Paloma. Consejo Superior de Investigaciones Científicas; España. Instituto de Biomedicina de Valencia; España |
description |
Liver ischemia and reperfusion injury (IRI) remains a serious clinical problem affecting liver transplantation outcomes. IRI causes up to 10% of early organ failure and predisposes to chronic rejection. Cyclooxygenase-2 (COX-2) is involved in different liver diseases, but the significance of COX-2 in IRI is a matter of controversy. This study was designed to elucidate the role of COX-2 induction in hepatocytes against liver IRI. In the present work, hepatocyte-specific COX-2 transgenic mice (hCOX-2-Tg) and their wild-type (Wt) littermates were subjected to IRI. hCOX-2-Tg mice exhibited lower grades of necrosis and inflammation than Wt mice, in part by reduced hepatic recruitment and infiltration of neutrophils, with a concomitant decrease in serum levels of proinflammatory cytokines. Moreover, hCOX-2-Tg mice showed a significant attenuation of the IRI-induced increase in oxidative stress and hepatic apoptosis, an increase in autophagic flux, and a decrease in endoplasmic reticulum stress compared to Wt mice. Interestingly, ischemic preconditioning of Wt mice resembles the beneficial effects observed in hCOX-2-Tg mice against IRI due to a preconditioning-derived increase in endogenous COX-2, which is mainly localized in hepatocytes. Furthermore, measurement of prostaglandin E2 (PGE2) levels in plasma from patients who underwent liver transplantation revealed a significantly positive correlation of PGE2 levels and graft function and an inverse correlation with the time of ischemia. Conclusion: These data support the view of a protective effect of hepatic COX-2 induction and the consequent rise of derived prostaglandins against IRI. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-08 |
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/11336/120520 Motiño García-Miguel, Omar; Frances, Daniel Eleazar Antonio; Casanova, Natalia; Fuertes Agudo, Marina; Cucarella, Carme; et al.; Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice; John Wiley & Sons Inc; Hepatology (Baltimore, Md.); 70; 2; 8-2019; 650-665 0270-9139 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/120520 |
identifier_str_mv |
Motiño García-Miguel, Omar; Frances, Daniel Eleazar Antonio; Casanova, Natalia; Fuertes Agudo, Marina; Cucarella, Carme; et al.; Protective Role of Hepatocyte Cyclooxygenase-2 Expression Against Liver Ischemia–Reperfusion Injury in Mice; John Wiley & Sons Inc; Hepatology (Baltimore, Md.); 70; 2; 8-2019; 650-665 0270-9139 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://doi.wiley.com/10.1002/hep.30241 info:eu-repo/semantics/altIdentifier/doi/10.1002/hep.30241 |
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 |
dc.publisher.none.fl_str_mv |
John Wiley & Sons Inc |
publisher.none.fl_str_mv |
John Wiley & Sons Inc |
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 |
_version_ |
1844613880915951616 |
score |
13.070432 |