Simulating properties of in vitro epithelial cell morphogenesis.

ABSTRACT: How do individual epithelial cells (ECs) organize into multicellular structures? ECs are studied in vitro to help answer that question. Characteristic growth features include stable cyst formation in embedded culture, inverted cyst formation in suspension culture, and lumen formation in overlay culture. Formation of these characteristic structures is believed to be a consequence of an intrinsic program of differentiation and de-differentiation. To help discover how such a program may function, we developed an in silico analogue in which space, events, and time are discretized. Software agents and objects represent cells and components of the environment. "Cells" act independently. The "program" governing their behavior is embedded within each in the form of axioms and an inflexible decisio

SUBMITTER: Grant MR 

PROVIDER: S-EPMC1592363 | biostudies-literature | 2006 Oct

REPOSITORIES: biostudies-literature