Modelling Chromosome Missegregation in Tumour Evolution

A Araujo - 2013 - discovery.ucl.ac.uk
Cancer is a disease in which the controls that usually ensure the coordinated behaviour of
individual cells break down. This rarely happens all at once. Instead, the clone of cells that …

The role of chromosome missegregation in cancer development: a theoretical approach using agent-based modelling

A Araujo, B Baum, P Bentley - PloS one, 2013 - journals.plos.org
Many cancers are aneuploid. However, the precise role that chromosomal instability plays in
the development of cancer and in the response of tumours to treatment is still hotly debated …

Dynamics of tumor heterogeneity derived from clonal karyotypic evolution

AM Laughney, S Elizalde, G Genovese, SF Bakhoum - Cell reports, 2015 - cell.com
Numerical chromosomal instability is a ubiquitous feature of human neoplasms. Due to
experimental limitations, fundamental characteristics of karyotypic changes in cancer are …

A Markov chain for numerical chromosomal instability in clonally expanding populations

S Elizalde, AM Laughney… - PLoS computational …, 2018 - journals.plos.org
Cancer cells frequently undergo chromosome missegregation events during mitosis,
whereby the copies of a given chromosome are not distributed evenly among the two …

[PDF][PDF] Modelling the Role of Aneuploidy in Tumour Evolution.

A Araujo, PJ Bentley, B Baum - ALIFE, 2010 - researchgate.net
The role of aneuploidy (the cellular state of having an abnormal number of chromosomes) in
cancer is not well understood. A recent theory suggests that aneuploidy may be an initial …

Long-term dynamics of chromosomal instability in cancer: a transition probability model

Y Gusev, V Kagansky, WC Dooley - Mathematical and Computer Modelling, 2001 - Elsevier
A stochastic model of chromosomal instability has been previously developed which has
included one adjustable parameter—the probability of a segregation error. Using computer …

Simulation framework for generating intratumor heterogeneity patterns in a cancer cell population

WM Iwasaki, H Innan - PloS one, 2017 - journals.plos.org
As cancer cell populations evolve, they accumulate a number of somatic mutations, resulting
in heterogeneous subclones in the final tumor. Understanding the mechanisms that produce …

Heritable tumor cell division rate heterogeneity induces clonal dominance

MM Palm, M Elemans, JB Beltman - PLoS Computational Biology, 2018 - journals.plos.org
Tumors consist of a hierarchical population of cells that differ in their phenotype and
genotype. This hierarchical organization of cells means that a few clones (ie, cells and …

Mitotic chromosomal instability and cancer: mouse modelling of the human disease

JM Schvartzman, R Sotillo, R Benezra - Nature Reviews Cancer, 2010 - nature.com
The stepwise progression from an early dysplastic lesion to full-blown metastatic malignancy
is associated with increases in genomic instability. Mitotic chromosomal instability—the …

[HTML][HTML] A general deterministic framework for modeling chromosome missegregations

N Andor - The Mathematical Oncology Blog, 2023 - mathematical-oncology.org
Modeling mis-segregations is hard because of the sheer number of possible karyotypes.
More than 70 quintillions (considering 8 states/chr)! We derived a deterministic framework …