Detection of DNA damage by alkaline comet assay in mouse colonic mucosa

We recently characterized the association between DNA damage and immunoresponse in vivo in colonic mucosa of mice infected with a Salmonella Typhimurium strain expressing a genotoxin, known as typhoid toxin. In this protocol, we describe the specific steps for assessing DNA damage by the alkaline co...

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Detalles Bibliográficos
Autores principales: Boutet-Robinet, Elisa, Haykal, Maria M., Hashim, Saleha, Frisan, Teresa, Martin, Océane C.B.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2021
Materias:
Protocol
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8554630/
https://www.ncbi.nlm.nih.gov/pubmed/34746855
http://dx.doi.org/10.1016/j.xpro.2021.100872
Descripción
Sumario:We recently characterized the association between DNA damage and immunoresponse in vivo in colonic mucosa of mice infected with a Salmonella Typhimurium strain expressing a genotoxin, known as typhoid toxin. In this protocol, we describe the specific steps for assessing DNA damage by the alkaline comet assay of colonic mucosal samples. The description of the comet assay protocol follows the international guidelines (Minimum Information for Reporting on the Comet Assay [Moller et al., 2020]). For complete details on the use and execution of this protocol, please refer to Martin et al. (2021).

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