Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance
- Autores
- Ruggiero, Raul Alejandro; Bruzzo Iraola, Juan; Chiarella, Paula; Di Gianni, Pedro; Isturiz, Martín Amadeo; Linskens, Susana Beatriz; Speziale, Norma; Meiss, Roberto P.; Bustuoabad, Oscar David; Pasqualini, Christiane D.
- Año de publicación
- 2011
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Concomitant tumor resistance (CR) is a phenomenon originally described in 1906 in which a tumor-bearing host is resistant to the growth of secondary tumor implants and metastasis. Although recent studies have indicated that T-cell-dependent processes mediate CR in hosts bearing immunogenic small tumors, manifestations of CR induced by immunogenic and nonimmunogenic large tumors have been associated with an elusive serum factor. In this study, we identify this serum factor as tyrosine in its meta and ortho isoforms. In three different murine models of cancer that generate CR, both meta-tyrosine and ortho-tyrosine inhibited tumor growth. In addition, we showed that both isoforms of tyrosine blocked metastasis in a fourth model that does not generate CR but is sensitive to CR induced by other tumors. Mechanistic studies showed that the antitumor effects of the tyrosine isoforms were mediated, in part, by early inhibition of mitogen-activated protein/extracellular signal-regulated kinase pathway and inactivation of STAT3, potentially driving tumor cells into a state of dormancy. By revealing a molecular basis for the classical phenomenon of CR, our findings may stimulate new generalized approaches to limit the development of metastases that arise after resection of primary tumors, an issue of pivotal importance to oncologists and their patients. ©2011 AACR.
Fil: Ruggiero, Raul Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Bruzzo Iraola, Juan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Chiarella, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Di Gianni, Pedro. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Isturiz, Martín Amadeo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Linskens, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Speziale, Norma. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina
Fil: Meiss, Roberto P.. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Bustuoabad, Oscar David. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina
Fil: Pasqualini, Christiane D.. Academia Nacional de Medicina de Buenos Aires; Argentina - Materia
-
CONCOMITANT TUMOR RESISTANCE
TYROSINE ISOMERS - 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:11336/52941
Ver los metadatos del registro completo
id |
CONICETDig_7b71f37d8bb184162b46a5a2cf61a674 |
---|---|
oai_identifier_str |
oai:ri.conicet.gov.ar:11336/52941 |
network_acronym_str |
CONICETDig |
repository_id_str |
3498 |
network_name_str |
CONICET Digital (CONICET) |
spelling |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistanceRuggiero, Raul AlejandroBruzzo Iraola, JuanChiarella, PaulaDi Gianni, PedroIsturiz, Martín AmadeoLinskens, Susana BeatrizSpeziale, NormaMeiss, Roberto P.Bustuoabad, Oscar DavidPasqualini, Christiane D.CONCOMITANT TUMOR RESISTANCETYROSINE ISOMERShttps://purl.org/becyt/ford/3.1https://purl.org/becyt/ford/3Concomitant tumor resistance (CR) is a phenomenon originally described in 1906 in which a tumor-bearing host is resistant to the growth of secondary tumor implants and metastasis. Although recent studies have indicated that T-cell-dependent processes mediate CR in hosts bearing immunogenic small tumors, manifestations of CR induced by immunogenic and nonimmunogenic large tumors have been associated with an elusive serum factor. In this study, we identify this serum factor as tyrosine in its meta and ortho isoforms. In three different murine models of cancer that generate CR, both meta-tyrosine and ortho-tyrosine inhibited tumor growth. In addition, we showed that both isoforms of tyrosine blocked metastasis in a fourth model that does not generate CR but is sensitive to CR induced by other tumors. Mechanistic studies showed that the antitumor effects of the tyrosine isoforms were mediated, in part, by early inhibition of mitogen-activated protein/extracellular signal-regulated kinase pathway and inactivation of STAT3, potentially driving tumor cells into a state of dormancy. By revealing a molecular basis for the classical phenomenon of CR, our findings may stimulate new generalized approaches to limit the development of metastases that arise after resection of primary tumors, an issue of pivotal importance to oncologists and their patients. ©2011 AACR.Fil: Ruggiero, Raul Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Bruzzo Iraola, Juan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Chiarella, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Di Gianni, Pedro. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Isturiz, Martín Amadeo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Linskens, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; ArgentinaFil: Speziale, Norma. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; ArgentinaFil: Meiss, Roberto P.. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Bustuoabad, Oscar David. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; ArgentinaFil: Pasqualini, Christiane D.. Academia Nacional de Medicina de Buenos Aires; ArgentinaAmerican Association for Cancer Research2011-11info: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/11336/52941Ruggiero, Raul Alejandro; Bruzzo Iraola, Juan; Chiarella, Paula; Di Gianni, Pedro; Isturiz, Martín Amadeo; et al.; Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance; American Association for Cancer Research; Cancer Research; 71; 22; 11-2011; 7113-71240008-5472CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1158/0008-5472.CAN-11-0581info:eu-repo/semantics/altIdentifier/url/http://cancerres.aacrjournals.org/content/71/22/7113info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:08:58Zoai:ri.conicet.gov.ar:11336/52941instacron: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 10:08:58.484CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance |
title |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance |
spellingShingle |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance Ruggiero, Raul Alejandro CONCOMITANT TUMOR RESISTANCE TYROSINE ISOMERS |
title_short |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance |
title_full |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance |
title_fullStr |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance |
title_full_unstemmed |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance |
title_sort |
Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance |
dc.creator.none.fl_str_mv |
Ruggiero, Raul Alejandro Bruzzo Iraola, Juan Chiarella, Paula Di Gianni, Pedro Isturiz, Martín Amadeo Linskens, Susana Beatriz Speziale, Norma Meiss, Roberto P. Bustuoabad, Oscar David Pasqualini, Christiane D. |
author |
Ruggiero, Raul Alejandro |
author_facet |
Ruggiero, Raul Alejandro Bruzzo Iraola, Juan Chiarella, Paula Di Gianni, Pedro Isturiz, Martín Amadeo Linskens, Susana Beatriz Speziale, Norma Meiss, Roberto P. Bustuoabad, Oscar David Pasqualini, Christiane D. |
author_role |
author |
author2 |
Bruzzo Iraola, Juan Chiarella, Paula Di Gianni, Pedro Isturiz, Martín Amadeo Linskens, Susana Beatriz Speziale, Norma Meiss, Roberto P. Bustuoabad, Oscar David Pasqualini, Christiane D. |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
CONCOMITANT TUMOR RESISTANCE TYROSINE ISOMERS |
topic |
CONCOMITANT TUMOR RESISTANCE TYROSINE ISOMERS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/3.1 https://purl.org/becyt/ford/3 |
dc.description.none.fl_txt_mv |
Concomitant tumor resistance (CR) is a phenomenon originally described in 1906 in which a tumor-bearing host is resistant to the growth of secondary tumor implants and metastasis. Although recent studies have indicated that T-cell-dependent processes mediate CR in hosts bearing immunogenic small tumors, manifestations of CR induced by immunogenic and nonimmunogenic large tumors have been associated with an elusive serum factor. In this study, we identify this serum factor as tyrosine in its meta and ortho isoforms. In three different murine models of cancer that generate CR, both meta-tyrosine and ortho-tyrosine inhibited tumor growth. In addition, we showed that both isoforms of tyrosine blocked metastasis in a fourth model that does not generate CR but is sensitive to CR induced by other tumors. Mechanistic studies showed that the antitumor effects of the tyrosine isoforms were mediated, in part, by early inhibition of mitogen-activated protein/extracellular signal-regulated kinase pathway and inactivation of STAT3, potentially driving tumor cells into a state of dormancy. By revealing a molecular basis for the classical phenomenon of CR, our findings may stimulate new generalized approaches to limit the development of metastases that arise after resection of primary tumors, an issue of pivotal importance to oncologists and their patients. ©2011 AACR. Fil: Ruggiero, Raul Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina Fil: Bruzzo Iraola, Juan. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina Fil: Chiarella, Paula. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina Fil: Di Gianni, Pedro. Academia Nacional de Medicina de Buenos Aires; Argentina Fil: Isturiz, Martín Amadeo. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina Fil: Linskens, Susana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina Fil: Speziale, Norma. Universidad de Buenos Aires. Facultad de Farmacia y Bioquímica; Argentina Fil: Meiss, Roberto P.. Academia Nacional de Medicina de Buenos Aires; Argentina Fil: Bustuoabad, Oscar David. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Academia Nacional de Medicina de Buenos Aires; Argentina Fil: Pasqualini, Christiane D.. Academia Nacional de Medicina de Buenos Aires; Argentina |
description |
Concomitant tumor resistance (CR) is a phenomenon originally described in 1906 in which a tumor-bearing host is resistant to the growth of secondary tumor implants and metastasis. Although recent studies have indicated that T-cell-dependent processes mediate CR in hosts bearing immunogenic small tumors, manifestations of CR induced by immunogenic and nonimmunogenic large tumors have been associated with an elusive serum factor. In this study, we identify this serum factor as tyrosine in its meta and ortho isoforms. In three different murine models of cancer that generate CR, both meta-tyrosine and ortho-tyrosine inhibited tumor growth. In addition, we showed that both isoforms of tyrosine blocked metastasis in a fourth model that does not generate CR but is sensitive to CR induced by other tumors. Mechanistic studies showed that the antitumor effects of the tyrosine isoforms were mediated, in part, by early inhibition of mitogen-activated protein/extracellular signal-regulated kinase pathway and inactivation of STAT3, potentially driving tumor cells into a state of dormancy. By revealing a molecular basis for the classical phenomenon of CR, our findings may stimulate new generalized approaches to limit the development of metastases that arise after resection of primary tumors, an issue of pivotal importance to oncologists and their patients. ©2011 AACR. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-11 |
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/11336/52941 Ruggiero, Raul Alejandro; Bruzzo Iraola, Juan; Chiarella, Paula; Di Gianni, Pedro; Isturiz, Martín Amadeo; et al.; Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance; American Association for Cancer Research; Cancer Research; 71; 22; 11-2011; 7113-7124 0008-5472 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/52941 |
identifier_str_mv |
Ruggiero, Raul Alejandro; Bruzzo Iraola, Juan; Chiarella, Paula; Di Gianni, Pedro; Isturiz, Martín Amadeo; et al.; Tyrosine isomers mediate the classical phenomenon of concomitant tumor resistance; American Association for Cancer Research; Cancer Research; 71; 22; 11-2011; 7113-7124 0008-5472 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1158/0008-5472.CAN-11-0581 info:eu-repo/semantics/altIdentifier/url/http://cancerres.aacrjournals.org/content/71/22/7113 |
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 |
American Association for Cancer Research |
publisher.none.fl_str_mv |
American Association for Cancer Research |
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_ |
1844613963000578048 |
score |
13.070432 |