Simulación numérica del crecimiento de un tumor avascular
A numerical simulation of the growth of a multicellular spheroid was made. First, we took into account the model of Sherratt & Chaplain formulated in terms of cellular densities. Afterwards, we incorporated to the model the contributions of Tan & Ang, who added a random term to the nutrient...
Guardado en:
Publicado: |
2016
|
---|---|
Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814673_v_n_p_Weiman http://hdl.handle.net/20.500.12110/paper_97814673_v_n_p_Weiman |
Aporte de: |
id |
paper:paper_97814673_v_n_p_Weiman |
---|---|
record_format |
dspace |
spelling |
paper:paper_97814673_v_n_p_Weiman2023-06-08T16:37:43Z Simulación numérica del crecimiento de un tumor avascular A numerical simulation of the growth of a multicellular spheroid was made. First, we took into account the model of Sherratt & Chaplain formulated in terms of cellular densities. Afterwards, we incorporated to the model the contributions of Tan & Ang, who added a random term to the nutrient concentration and a delay factor to the main equations of the model due to the release of cytostatic and cytotoxic factors from the necrotic core of the tumor. Lastly, we proposed a new delay model that led to a more suitable representation of the physiopathological phenomena in so far as the simulation shows the deceleration in the tumor growth and the decrease of proliferative cell density over time, as a consequence of the presence of the aforementioned cytostatic and cytotoxic factors. © 2016 IEEE. 2016 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814673_v_n_p_Weiman http://hdl.handle.net/20.500.12110/paper_97814673_v_n_p_Weiman |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
description |
A numerical simulation of the growth of a multicellular spheroid was made. First, we took into account the model of Sherratt & Chaplain formulated in terms of cellular densities. Afterwards, we incorporated to the model the contributions of Tan & Ang, who added a random term to the nutrient concentration and a delay factor to the main equations of the model due to the release of cytostatic and cytotoxic factors from the necrotic core of the tumor. Lastly, we proposed a new delay model that led to a more suitable representation of the physiopathological phenomena in so far as the simulation shows the deceleration in the tumor growth and the decrease of proliferative cell density over time, as a consequence of the presence of the aforementioned cytostatic and cytotoxic factors. © 2016 IEEE. |
title |
Simulación numérica del crecimiento de un tumor avascular |
spellingShingle |
Simulación numérica del crecimiento de un tumor avascular |
title_short |
Simulación numérica del crecimiento de un tumor avascular |
title_full |
Simulación numérica del crecimiento de un tumor avascular |
title_fullStr |
Simulación numérica del crecimiento de un tumor avascular |
title_full_unstemmed |
Simulación numérica del crecimiento de un tumor avascular |
title_sort |
simulación numérica del crecimiento de un tumor avascular |
publishDate |
2016 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_97814673_v_n_p_Weiman http://hdl.handle.net/20.500.12110/paper_97814673_v_n_p_Weiman |
_version_ |
1768543348579106816 |