go to jove.com

HIGH SCHOOL

Biology

Science Experiments

Advanced Biology

This is a free preview. For full access

Genetics

DNA Methylation and Gene Silencing

Description

DNA methylation is a DNA change that can help turn genes on or off. It happens most often at CpG dinucleotides, which are places where a cytosine is followed by a guanine in the DNA sequence. Methyl groups added at these sites may affect gene expression and are often studied near promoters and other gene control regions.

...

Transcript

Méthylation de l’ADN est une modification chimique de l’ADN qui affecte l’expression des gènes sous différents contextes cellulaires. De nombreux chercheurs s’intéressent dans le mécanisme et les fonctions de ce processus, comme méthylation aberrante de l’ADN a été associée à des maladies comme le cancer.

D...

Tags

More videos by Standards