Article
Intestinal crypt properties fit a model that incorporates replicative ageing and deep and proximate stem cells.
Cell proliferation - 1 Oct 2006
Lobachevsky P N, Radford I R
Abstract excerpt
A model of intestinal crypt organization is suggested based on the assumption that stem cells have a finite replicative life span. The model assumes the existence in a crypt of a quiescent ('deep') stem cell and a few more actively cycling ('proximate') stem cells. Monte Carlo computer simulation of published intestinal crypt mutagenesis data is used to test the model. The results of the simulation indicate that...
Topics
- Animals
- Cell Division
- Cellular Senescence
- Colon
- Computer Simulation
- Epithelial Cells
- Humans
- Intestinal Mucosa
- Intestine, Small
- Mice
- Models, Biological
- Monte Carlo Method
- Mutagenesis
- Phenotype
- Stem Cells
