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Review
. 2020:1219:389-401.
doi: 10.1007/978-3-030-34025-4_20.

Animal Models to Study Cancer and Its Microenvironment

N Mendes  1   2 , P Dias Carvalho  3   4 , F Martins  3   4 , S Mendonça  3   4 , A R Malheiro  3   5 , A Ribeiro  3   4 , J Carvalho  3   4 , S Velho  6   7
Affiliations
Review

Animal Models to Study Cancer and Its Microenvironment

N Mendes et al. Adv Exp Med Biol. 2020.

Erratum in

Abstract

Cancers are complex tissues composed by genetically altered cancer cells and stromal elements such as inflammatory/immune cells, fibroblasts, endothelial cells and pericytes, neuronal cells, and a non-cellular component, the extracellular matrix. The complex network of interactions and crosstalk established between cancer cells and the supportig cellular and non-cellular components of the microenvironment are of extreme importance for tumor initiation and progression, strongly impacting the course and the outcome of the disease. Therefore, a better understanding of the tumorigenic processes implies the combined study of the cancer cell and the biologic, chemical and mechanic constituents of the tumor microenvironment, as their concerted action plays a major role in the carcinogenic pathway and is a key determinant of the efficacy of anti-cancer treatments. The use of animal models (e.g. Mouse, Zebrafish and Drosophila) to study cancer has greatly impacted our understanding of the processes governing initiation, progression and metastasis and allowed the discovery and pre-clinical validation of novel cancer treatments as it allows to recreate tumor development in a more pathophysiologic environment.

Keywords: Animal models; Cancer progression; Drosophila; Metastasis; Mouse; Tumor microenvironment (TME); Zebrafish.

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