↓ Skip to main content

ANIMAL MODELS FOR COLORECTAL CANCER.

Overview of attention for article published in Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, January 2018
Altmetric Badge

Citations

dimensions_citation
27 Dimensions

Readers on

mendeley
63 Mendeley
You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Title
ANIMAL MODELS FOR COLORECTAL CANCER.
Published in
Arquivos brasileiros de cirurgia digestiva : ABCD = Brazilian archives of digestive surgery, January 2018
DOI 10.1590/0102-672020180001e1369
Pubmed ID
Authors

DE-Souza, Alana Serrano Campelo, Costa-Casagrande, Thais Andrade

Abstract

Colorectal cancer is a very frequent sort of neoplasm among the population, with a high mortality rate. It develops from an association of genetic and environmental factors, and it is related to multiple cell signaling pathways. Cell cultures and animal models are used in research to reproduce the process of disease development in humans. Of the existing animal models, the most commonly used are animals with tumors induced by chemical agents and genetically modified animals. To present and synthesize the main animal models of colorectal carcinogenesis used in the research, comparing its advantages and disadvantages. This literature review was performed through the search for scientific articles over the last 18 years in PubMed and Science Direct databases, by using keywords such as "animal models", "colorectal carcinogenesis" and "tumor induction". 1,2-dimethylhydrazine and azoxymethane are carcinogenic agents with high specificity for the small and large intestine regions. Therefore, the two substances are widely used. Concerning the genetically modified animal models, there is a larger number of studies concerning mutations of the APC, p53 and K-ras genes. Animals with the APC gene mutation develop colorectal neoplasms, whereas animals with p53 and K-ras genes mutations are able to potentiate the effects of the APC gene mutation as well as the chemical inducers. Each animal model has advantages and disadvantages, and some are individually efficient as to the induction of carcinogenesis, and in other cases the association of two forms of induction is the best way to obtain representative results of carcinogenesis in humans.

Mendeley readers

The data shown below were compiled from readership statistics for 63 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 63 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 11 17%
Student > Master 9 14%
Student > Bachelor 8 13%
Researcher 3 5%
Other 2 3%
Other 5 8%
Unknown 25 40%
Readers by discipline Count As %
Biochemistry, Genetics and Molecular Biology 18 29%
Medicine and Dentistry 4 6%
Pharmacology, Toxicology and Pharmaceutical Science 4 6%
Agricultural and Biological Sciences 3 5%
Immunology and Microbiology 2 3%
Other 5 8%
Unknown 27 43%