Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells
- Autores
- Alza, Natalia Paola; Murray, Ana Paula; Salvador, Gabriela Alejandra
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Background: The development of hybrids from natural products is a promising strategy for drug discovery. In cancer therapy, there is a need to discover novel agents that can induce apoptosis in cancer cells. To contribute to this field of interest, we investigated the effect of a synthetic hybrid from cativic acid and caffeic acid (5) on viability, proliferation and apoptosis in human neuroblastoma cells (IMR-32). Methods: Three hybrids were prepared via Mitsunobu esterification from 17-hydroxycativic acid (1) and natural phenols. Cell viability was analyzed by MTT assay. SYTOX green and LDH leakage were used to determine the cytotoxic effect. Caspase-3 activity, cell cycle phases and proliferation were analyzed in order to characterize the biological effects of hybrid 5. The mitogen-activated-protein kinase (MAPK) status was evaluated for elucidating the potential mechanisms involved in hybrid 5 effect. Results: Hybrid 5 reduced the viability of IMR-32 cells in a time- and concentration-dependent manner (IC50 = 18.0 ± 1.3 μM) as a result of its antiproliferative effect through changes in the cell cycle distribution and induction of apoptosis associated with activation of caspase-3. Exposure to 5 triggered ERK1/2 activation and nuclear translocation. Hybrid 5 also promoted an increase in nuclear localization of the transcription factor c-Jun. Inhibition of ERK1/2 and JNK potentiated 5-induced inhibition of IMR-32 viability.Conclusion: Hybrid 5 displays cell growth inhibition by promoting cell cycle arrest and apoptosis, through ERK1/2 and JNK participation.
Fil: Alza, Natalia Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Murray, Ana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Salvador, Gabriela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina - Materia
-
Hybrids
Cativic Acid
Human Neuroblastoma
Mapk
Apoptosis - 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:11336/41039
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oai:ri.conicet.gov.ar:11336/41039 |
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network_name_str |
CONICET Digital (CONICET) |
spelling |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cellsAlza, Natalia PaolaMurray, Ana PaulaSalvador, Gabriela AlejandraHybridsCativic AcidHuman NeuroblastomaMapkApoptosishttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Background: The development of hybrids from natural products is a promising strategy for drug discovery. In cancer therapy, there is a need to discover novel agents that can induce apoptosis in cancer cells. To contribute to this field of interest, we investigated the effect of a synthetic hybrid from cativic acid and caffeic acid (5) on viability, proliferation and apoptosis in human neuroblastoma cells (IMR-32). Methods: Three hybrids were prepared via Mitsunobu esterification from 17-hydroxycativic acid (1) and natural phenols. Cell viability was analyzed by MTT assay. SYTOX green and LDH leakage were used to determine the cytotoxic effect. Caspase-3 activity, cell cycle phases and proliferation were analyzed in order to characterize the biological effects of hybrid 5. The mitogen-activated-protein kinase (MAPK) status was evaluated for elucidating the potential mechanisms involved in hybrid 5 effect. Results: Hybrid 5 reduced the viability of IMR-32 cells in a time- and concentration-dependent manner (IC50 = 18.0 ± 1.3 μM) as a result of its antiproliferative effect through changes in the cell cycle distribution and induction of apoptosis associated with activation of caspase-3. Exposure to 5 triggered ERK1/2 activation and nuclear translocation. Hybrid 5 also promoted an increase in nuclear localization of the transcription factor c-Jun. Inhibition of ERK1/2 and JNK potentiated 5-induced inhibition of IMR-32 viability.Conclusion: Hybrid 5 displays cell growth inhibition by promoting cell cycle arrest and apoptosis, through ERK1/2 and JNK participation.Fil: Alza, Natalia Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Murray, Ana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Salvador, Gabriela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; ArgentinaSpringer2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/41039Alza, Natalia Paola; Murray, Ana Paula; Salvador, Gabriela Alejandra; Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells; Springer; Naunyn-schmiedebergs Archives Of Pharmacology; 390; 12; 12-2017; 1229-12380028-12981432-1912CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s00210-017-1421-0info:eu-repo/semantics/altIdentifier/doi/10.1007/s00210-017-1421-0info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:34:36Zoai:ri.conicet.gov.ar:11336/41039instacron: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 09:34:36.412CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells |
title |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells |
spellingShingle |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells Alza, Natalia Paola Hybrids Cativic Acid Human Neuroblastoma Mapk Apoptosis |
title_short |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells |
title_full |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells |
title_fullStr |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells |
title_full_unstemmed |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells |
title_sort |
Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells |
dc.creator.none.fl_str_mv |
Alza, Natalia Paola Murray, Ana Paula Salvador, Gabriela Alejandra |
author |
Alza, Natalia Paola |
author_facet |
Alza, Natalia Paola Murray, Ana Paula Salvador, Gabriela Alejandra |
author_role |
author |
author2 |
Murray, Ana Paula Salvador, Gabriela Alejandra |
author2_role |
author author |
dc.subject.none.fl_str_mv |
Hybrids Cativic Acid Human Neuroblastoma Mapk Apoptosis |
topic |
Hybrids Cativic Acid Human Neuroblastoma Mapk Apoptosis |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
Background: The development of hybrids from natural products is a promising strategy for drug discovery. In cancer therapy, there is a need to discover novel agents that can induce apoptosis in cancer cells. To contribute to this field of interest, we investigated the effect of a synthetic hybrid from cativic acid and caffeic acid (5) on viability, proliferation and apoptosis in human neuroblastoma cells (IMR-32). Methods: Three hybrids were prepared via Mitsunobu esterification from 17-hydroxycativic acid (1) and natural phenols. Cell viability was analyzed by MTT assay. SYTOX green and LDH leakage were used to determine the cytotoxic effect. Caspase-3 activity, cell cycle phases and proliferation were analyzed in order to characterize the biological effects of hybrid 5. The mitogen-activated-protein kinase (MAPK) status was evaluated for elucidating the potential mechanisms involved in hybrid 5 effect. Results: Hybrid 5 reduced the viability of IMR-32 cells in a time- and concentration-dependent manner (IC50 = 18.0 ± 1.3 μM) as a result of its antiproliferative effect through changes in the cell cycle distribution and induction of apoptosis associated with activation of caspase-3. Exposure to 5 triggered ERK1/2 activation and nuclear translocation. Hybrid 5 also promoted an increase in nuclear localization of the transcription factor c-Jun. Inhibition of ERK1/2 and JNK potentiated 5-induced inhibition of IMR-32 viability.Conclusion: Hybrid 5 displays cell growth inhibition by promoting cell cycle arrest and apoptosis, through ERK1/2 and JNK participation. Fil: Alza, Natalia Paola. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina Fil: Murray, Ana Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina Fil: Salvador, Gabriela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Investigaciones Bioquímicas de Bahía Blanca. Universidad Nacional del Sur. Instituto de Investigaciones Bioquímicas de Bahía Blanca; Argentina |
description |
Background: The development of hybrids from natural products is a promising strategy for drug discovery. In cancer therapy, there is a need to discover novel agents that can induce apoptosis in cancer cells. To contribute to this field of interest, we investigated the effect of a synthetic hybrid from cativic acid and caffeic acid (5) on viability, proliferation and apoptosis in human neuroblastoma cells (IMR-32). Methods: Three hybrids were prepared via Mitsunobu esterification from 17-hydroxycativic acid (1) and natural phenols. Cell viability was analyzed by MTT assay. SYTOX green and LDH leakage were used to determine the cytotoxic effect. Caspase-3 activity, cell cycle phases and proliferation were analyzed in order to characterize the biological effects of hybrid 5. The mitogen-activated-protein kinase (MAPK) status was evaluated for elucidating the potential mechanisms involved in hybrid 5 effect. Results: Hybrid 5 reduced the viability of IMR-32 cells in a time- and concentration-dependent manner (IC50 = 18.0 ± 1.3 μM) as a result of its antiproliferative effect through changes in the cell cycle distribution and induction of apoptosis associated with activation of caspase-3. Exposure to 5 triggered ERK1/2 activation and nuclear translocation. Hybrid 5 also promoted an increase in nuclear localization of the transcription factor c-Jun. Inhibition of ERK1/2 and JNK potentiated 5-induced inhibition of IMR-32 viability.Conclusion: Hybrid 5 displays cell growth inhibition by promoting cell cycle arrest and apoptosis, through ERK1/2 and JNK participation. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12 |
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/11336/41039 Alza, Natalia Paola; Murray, Ana Paula; Salvador, Gabriela Alejandra; Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells; Springer; Naunyn-schmiedebergs Archives Of Pharmacology; 390; 12; 12-2017; 1229-1238 0028-1298 1432-1912 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/41039 |
identifier_str_mv |
Alza, Natalia Paola; Murray, Ana Paula; Salvador, Gabriela Alejandra; Cativic acid-caffeic acid hybrid exerts cytotoxic effects and induces apoptotic death in human neuroblastoma cells; Springer; Naunyn-schmiedebergs Archives Of Pharmacology; 390; 12; 12-2017; 1229-1238 0028-1298 1432-1912 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://link.springer.com/10.1007/s00210-017-1421-0 info:eu-repo/semantics/altIdentifier/doi/10.1007/s00210-017-1421-0 |
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 |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
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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13.070432 |