Mathematical Biology Seminar
Fred Adler, UU Math and Biology
Wednesday, February 14, 2024
1:45pm in LCB 222
An eco-evolutionary modeling approach to cancer, or “why not use the Gillespie method like a normal person?”
Abstract: Recent detailed study of cells in adults shows that few if any cells are
actually "normal." Instead, any renewing tissue is made up of lineages
with increasing numbers of aberrant traits, many of which are associated
with excess growth. Nonetheless, most incipient growths, whether in the
primary tissue or at sites of metastasis, are contained by a wide range
of controls both within the cell and in its microenvironment.
I will present a modeling framework to address the continual emergence
and control and extinction of abnormal cells, and analyze the time
course of these dynamics with different subsets of controls in place,
showing that it can reproduce observed age-incidence patterns of cancer
and identify the processes that tend to break down first.
|