Ontogenetic growth of multicellular tumor spheroids

Autores
Condat, Carlos; Menchón, Silvia Adriana
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In ontogenetic growth models, the basal metabolic rate is usually assumed to depend on the individual mass following a power law. Here it is shown that, in the case of multicellular tumor spheroids, the emergence of a necrotic core invalidates this assumption. The implications of this result for spheroid growth are discussed, and a procedure to determine the growth parameters using macroscopic measurements is proposed.
Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Menchón, Silvia Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Materia
CANCER
DIFFUSION
MULTICELLULAR TUMOR SPHEROID
NECROSIS
ONTOGENETIC GROWTH
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/132356

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network_name_str CONICET Digital (CONICET)
spelling Ontogenetic growth of multicellular tumor spheroidsCondat, CarlosMenchón, Silvia AdrianaCANCERDIFFUSIONMULTICELLULAR TUMOR SPHEROIDNECROSISONTOGENETIC GROWTHhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In ontogenetic growth models, the basal metabolic rate is usually assumed to depend on the individual mass following a power law. Here it is shown that, in the case of multicellular tumor spheroids, the emergence of a necrotic core invalidates this assumption. The implications of this result for spheroid growth are discussed, and a procedure to determine the growth parameters using macroscopic measurements is proposed.Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaFil: Menchón, Silvia Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; ArgentinaElsevier Science2006-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/132356Condat, Carlos; Menchón, Silvia Adriana; Ontogenetic growth of multicellular tumor spheroids; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 371; 1; 11-2006; 76-790378-4371CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physa.2006.04.082info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0378437106005036info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:03:51Zoai:ri.conicet.gov.ar:11336/132356instacron: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 13:03:52.054CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Ontogenetic growth of multicellular tumor spheroids
title Ontogenetic growth of multicellular tumor spheroids
spellingShingle Ontogenetic growth of multicellular tumor spheroids
Condat, Carlos
CANCER
DIFFUSION
MULTICELLULAR TUMOR SPHEROID
NECROSIS
ONTOGENETIC GROWTH
title_short Ontogenetic growth of multicellular tumor spheroids
title_full Ontogenetic growth of multicellular tumor spheroids
title_fullStr Ontogenetic growth of multicellular tumor spheroids
title_full_unstemmed Ontogenetic growth of multicellular tumor spheroids
title_sort Ontogenetic growth of multicellular tumor spheroids
dc.creator.none.fl_str_mv Condat, Carlos
Menchón, Silvia Adriana
author Condat, Carlos
author_facet Condat, Carlos
Menchón, Silvia Adriana
author_role author
author2 Menchón, Silvia Adriana
author2_role author
dc.subject.none.fl_str_mv CANCER
DIFFUSION
MULTICELLULAR TUMOR SPHEROID
NECROSIS
ONTOGENETIC GROWTH
topic CANCER
DIFFUSION
MULTICELLULAR TUMOR SPHEROID
NECROSIS
ONTOGENETIC GROWTH
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In ontogenetic growth models, the basal metabolic rate is usually assumed to depend on the individual mass following a power law. Here it is shown that, in the case of multicellular tumor spheroids, the emergence of a necrotic core invalidates this assumption. The implications of this result for spheroid growth are discussed, and a procedure to determine the growth parameters using macroscopic measurements is proposed.
Fil: Condat, Carlos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
Fil: Menchón, Silvia Adriana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Física Enrique Gaviola. Universidad Nacional de Córdoba. Instituto de Física Enrique Gaviola; Argentina
description In ontogenetic growth models, the basal metabolic rate is usually assumed to depend on the individual mass following a power law. Here it is shown that, in the case of multicellular tumor spheroids, the emergence of a necrotic core invalidates this assumption. The implications of this result for spheroid growth are discussed, and a procedure to determine the growth parameters using macroscopic measurements is proposed.
publishDate 2006
dc.date.none.fl_str_mv 2006-11
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/11336/132356
Condat, Carlos; Menchón, Silvia Adriana; Ontogenetic growth of multicellular tumor spheroids; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 371; 1; 11-2006; 76-79
0378-4371
CONICET Digital
CONICET
url http://hdl.handle.net/11336/132356
identifier_str_mv Condat, Carlos; Menchón, Silvia Adriana; Ontogenetic growth of multicellular tumor spheroids; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 371; 1; 11-2006; 76-79
0378-4371
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physa.2006.04.082
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0378437106005036
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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score 12.993085