Let-7e downregulation characterizes early phase colonic adenoma in APCMin/+ mice and human FAP subjects.

ABSTRACT: The crypt-villus axis represents the essential unit of the small intestine, which integrity and functions are fundamental to assure tissue and whole-body homeostasis. Disruption of pathways regulating the fine balance between proliferation and differentiation results in diseases development. Nowadays, it is well established that microRNAs (miRNAs) play a crucial role in the homeostasis maintenance and perturbation of their levels may promote tumor development. Here, by using microarray technology, we analysed the miRNAs differentially expressed between the crypt and the villus in mice ileum. The emerged miRNAs were further validated by Real Time qPCR in mouse model (ApcMin/+), human cell lines and human tissue samples (FAP) of colorectal cancer (CRC). Our results indicated that miRNAs more

SUBMITTER: Contursi A 

PROVIDER: S-EPMC8075207 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature