Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation

Neuroblastoma, the most common extracranial solid tumor occurring in childhood, originates from the aberrant proliferation of neural crest cells. Accordingly, the mechanism underling neuronal differentiation could provide new strategies for neuroblastoma treatment. It is well known that neurite outg...

Full description

Bibliographic Details
Authors: Blanco, Helga Myrna; Perez, Celia Noemí; Banchio, Claudia Elena; Alvarez, Sergio Eduardo; Ciuffo, Gladys Maria
Format: Article
Status:Published version
Publication date:2023
Country:Argentina
Institution:Consejo Nacional de Investigaciones Científicas y Técnicas
Repository:CONICET Digital (CONICET)
Language:English
OAI Identifier:oai:ri.conicet.gov.ar:11336/227341
Online Access:http://hdl.handle.net/11336/227341
Access Level:Open access
Keyword:ANG II AT2 RECEPTORS
C-SRC PHOSPHORYLATION/ DEPHOSPHORYLATION
NEURAL GROWTH FACTOR
NEURITE OUTGROWTH
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
_version_ 1878403563543068672
author Blanco, Helga Myrna
author2 Perez, Celia Noemí
Banchio, Claudia Elena
Alvarez, Sergio Eduardo
Ciuffo, Gladys Maria
author2_role author
author
author
author
author_browse Alvarez, Sergio Eduardo
Banchio, Claudia Elena
Blanco, Helga Myrna
Ciuffo, Gladys Maria
Perez, Celia Noemí
author_facet Blanco, Helga Myrna
Perez, Celia Noemí
Banchio, Claudia Elena
Alvarez, Sergio Eduardo
Ciuffo, Gladys Maria
author_role author
collection CONICET Digital (CONICET)
description Neuroblastoma, the most common extracranial solid tumor occurring in childhood, originates from the aberrant proliferation of neural crest cells. Accordingly, the mechanism underling neuronal differentiation could provide new strategies for neuroblastoma treatment. It is well known that neurite outgrowth could be induced by Angiotensin II (Ang II) AT2 receptors; however, the signaling mechanism and its possible interaction with NGF (neural growth factor) receptors remain unclear. Here, we show that Ang II and CGP42112A (AT2 receptor agonist) promote neuronal differentiation by inducing neurite outgrowth and βIII-tubulin expression in SH-SY5Y neuroblastoma cells. In addition, we demonstrate that treatment with PD123319 (AT2 receptor antagonist) reverts Ang II or CGP42112A-induced differentiation. By using specific pharmacological inhibitors we established that neurite outgrowth induced by CGP42112A requires the activation of MEK (mitogen-activated protein kinase kinase), SphK (sphingosine kinase) and c-Src but not PI3K (phosphatidylinositol 3-kinase). Certainly, CGP42112A stimulated a rapid and transient (30 s, 1 min) phosphorylation of c-Src at residue Y416 (indicative of activation), following by a Src deactivation as indicated by phosphorylation of Y527. Moreover, inhibition of the NGF receptor tyrosine kinase A (TrkA) reduced neurite outgrowth induced by Ang II and CGP42112A. In summary, we demonstrated that AT2 receptor-stimulated neurite outgrowth in SH-SY5Y cells involves the induction of MEK, SphK and c-Src and suggests a possible transactivation of TrkA. In that regard, AT2 signaling pathway is a key player in neuronal differentiation and might be a potential target for therapeutic treatments.
eu_rights_str_mv openAccess
format article
id AR_95eefe8ef3b5800a3962c8fc45c8f89d
identifier_str_mv Blanco, Helga Myrna; Perez, Celia Noemí; Banchio, Claudia Elena; Alvarez, Sergio Eduardo; Ciuffo, Gladys Maria; Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation; Elsevier; Heliyon; 9; 5; 4-2023; 1-11
2405-8440
CONICET Digital
CONICET
institution Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
language eng
network_acronym_str AR
network_name_str Argentina
oai_identifier_str oai:ri.conicet.gov.ar:11336/227341
publishDate 2023
publishDateSort 2023
publisher Elsevier
publisherStr Elsevier
reponame_str CONICET Digital (CONICET)
spelling Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation Blanco, Helga Myrna Perez, Celia Noemí Banchio, Claudia Elena Alvarez, Sergio Eduardo Ciuffo, Gladys Maria ANG II AT2 RECEPTORS C-SRC PHOSPHORYLATION/ DEPHOSPHORYLATION NEURAL GROWTH FACTOR NEURITE OUTGROWTH https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Neuroblastoma, the most common extracranial solid tumor occurring in childhood, originates from the aberrant proliferation of neural crest cells. Accordingly, the mechanism underling neuronal differentiation could provide new strategies for neuroblastoma treatment. It is well known that neurite outgrowth could be induced by Angiotensin II (Ang II) AT2 receptors; however, the signaling mechanism and its possible interaction with NGF (neural growth factor) receptors remain unclear. Here, we show that Ang II and CGP42112A (AT2 receptor agonist) promote neuronal differentiation by inducing neurite outgrowth and βIII-tubulin expression in SH-SY5Y neuroblastoma cells. In addition, we demonstrate that treatment with PD123319 (AT2 receptor antagonist) reverts Ang II or CGP42112A-induced differentiation. By using specific pharmacological inhibitors we established that neurite outgrowth induced by CGP42112A requires the activation of MEK (mitogen-activated protein kinase kinase), SphK (sphingosine kinase) and c-Src but not PI3K (phosphatidylinositol 3-kinase). Certainly, CGP42112A stimulated a rapid and transient (30 s, 1 min) phosphorylation of c-Src at residue Y416 (indicative of activation), following by a Src deactivation as indicated by phosphorylation of Y527. Moreover, inhibition of the NGF receptor tyrosine kinase A (TrkA) reduced neurite outgrowth induced by Ang II and CGP42112A. In summary, we demonstrated that AT2 receptor-stimulated neurite outgrowth in SH-SY5Y cells involves the induction of MEK, SphK and c-Src and suggests a possible transactivation of TrkA. In that regard, AT2 signaling pathway is a key player in neuronal differentiation and might be a potential target for therapeutic treatments. Fil: Blanco, Helga Myrna. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina Fil: Perez, Celia Noemí. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina Fil: Banchio, Claudia Elena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Biología Molecular y Celular de Rosario. Universidad Nacional de Rosario. Facultad de Ciencias Bioquímicas y Farmacéuticas. Instituto de Biología Molecular y Celular de Rosario; Argentina Fil: Alvarez, Sergio Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina Fil: Ciuffo, Gladys Maria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis. Universidad Nacional de San Luis. Facultad de Ciencias Físico Matemáticas y Naturales. Instituto Multidisciplinario de Investigaciones Biológicas de San Luis; Argentina Elsevier http://hdl.handle.net/11336/227341 Blanco, Helga Myrna; Perez, Celia Noemí; Banchio, Claudia Elena; Alvarez, Sergio Eduardo; Ciuffo, Gladys Maria; Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation; Elsevier; Heliyon; 9; 5; 4-2023; 1-11 2405-8440 CONICET Digital CONICET
spellingShingle Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation
Blanco, Helga Myrna
ANG II AT2 RECEPTORS
C-SRC PHOSPHORYLATION/ DEPHOSPHORYLATION
NEURAL GROWTH FACTOR
NEURITE OUTGROWTH
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
status_str publishedVersion
title Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation
title_full Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation
title_fullStr Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation
title_full_unstemmed Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation
title_short Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation
title_sort Neurite outgrowth induced by stimulation of angiotensin II AT2 receptors in SH-SY5Y neuroblastoma cells involves c-Src activation
topic ANG II AT2 RECEPTORS
C-SRC PHOSPHORYLATION/ DEPHOSPHORYLATION
NEURAL GROWTH FACTOR
NEURITE OUTGROWTH
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
topic_facet ANG II AT2 RECEPTORS
C-SRC PHOSPHORYLATION/ DEPHOSPHORYLATION
NEURAL GROWTH FACTOR
NEURITE OUTGROWTH
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
url http://hdl.handle.net/11336/227341