Establishment of an Immortalized Skin Keratinocyte Cell Line Derived from the Animal Model Mastomys coucha.

ABSTRACT: In the present report we describe the establishment of a spontaneous immortalized skin keratinocyte cell line derived from the skin of the multimammate rodent Mastomys coucha. These animals are used in preclinical studies for a variety of human diseases such as infections with nematodes, bacteria and papillomaviruses, especially regarding cutaneous manifestations such as non-melanoma skin cancer. Here we characterize the cells in terms of their origin and cytogenetic features. Searching for genomic signatures, a spontaneous mutation in the splicing donor sequence of Trp53 (G to A transition at the first position of intron 7) could be detected. This point mutation leads to alternative splicing and to a premature stop codon, resulting in a truncated and, in turn, undetectable form of p53, pr

SUBMITTER: Hasche D 

PROVIDER: S-EPMC4988767 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature