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bioRxiv · 10.1101/121814

Modeling the dynamics of progression of chromosomal alterations in cervical cancer: a computational model

Cabrera-Becerril, A.·Vargas-De-Leon, C.·Hernandez, S.·Miramontes, P.·Peralta, R.
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Abstract

Computational modeling has been applied to simulate the heterogeneity of cancer behavior. The development of Cervical Cancer (CC) is a process in which the cell acquires dynamic behavior among non-deleterious and deleterious mutations, exhibiting chromosomal alterations as a manifestation of this dynamic. To further determine the progression of chromosomal alterations in precursor lesions and CC, we introduce a computational model to study the dynamic of deleterious and non-deleterious mutations as an outcome of tumor progression. Analysis of chromosomal alterations mediated by our model reveals that multiple deleterious mutations are more frequent in precursor lesions than in CC. Cells with lethal deleterious mutations would be eliminated, which would mitigate cancer progression; on the other hand, cells with non-deleterious mutations would become dominant, which could predispose to cancer progression. The study of somatic alterations by computer simulations during cancer progression provides a feasible pathway for insights into the transformation of cell mechanisms in humans. During cancer progression, tumors may acquire new phenotype traits, such as the ability to invade and metastasize or to become clinically important when they develop drug resistance. Chromosomal alterations non deleterious contributes to this progression.

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Cabrera-Becerril, A., Vargas-De-Leon, C., Hernandez, S., Miramontes, P., Peralta, R.. 2017-03-29. Modeling the dynamics of progression of chromosomal alterations in cervical cancer: a computational model. https://doi.org/10.1101/121814

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