Biblioteca de la Universidad Complutense de Madrid

The effect of pressure on the growth of tumour cell colonies

Impacto

Bru Espino, Antonio y Casero Díaz-Cano, David (2006) The effect of pressure on the growth of tumour cell colonies. Journal of theoretical biology, 243 (2). pp. 171-180. ISSN 0022-5193

[img] PDF
Restringido a Sólo personal autorizado del repositorio hasta 31 Diciembre 2020.

406kB

URL Oficial: http://www.sciencedirect.com/science/article/pii/S0022519306002177



Resumen

This paper describes some experiments on the manner in which external pressure affects cell colony growth in general, and tumour growth in particular. More precisely, our results show that cell colony borders growing under high-pressure conditions have geometrical and dynamical properties that are markedly different from those corresponding to growth under homeostatic, normal pressure conditions. These behaviours are characterized by means of the so-called dynamical exponents of each type of growth. These are shown to correspond to statistical properties of solutions of some stochastic partial differential equations that account for the evolution of the interface between the expanding colony and the surrounding medium.


Tipo de documento:Artículo
Palabras clave:surface-diffusion; invasive growth; solid tumors; stress; dynamics; model; interface; spheroids; stability; patterns; tumour growth; fractal properties; dynamic scaling; cell colonies
Materias:Ciencias > Matemáticas > Análisis matemático
Código ID:14862
Depositado:18 Abr 2012 10:40
Última Modificación:18 Nov 2016 11:50

Sólo personal del repositorio: página de control del artículo