Epigenetic gene deactivation

Référence de la vidéo 11929759
Animation of epigenetic modification of DNA. Epigenetics is the study of the heritable changes in gene expression caused by factors other than a change in the DNA sequence itself. Genes can be turned on or off by a variety of factors, including environmental factors, which can then be passed on through the normal replication of the modified genome during cell division. The most common chemical means of switching a gene off is to methylate it, attaching a methyl group to the gene's DNA. This is represented by the glowing spheres on the DNA molecule.
Licence : Droits gérés
Crédit : Science Photo Library / Equinox Graphics
Model Release : Non requis
Property release : Non requis
Durée : 44 Secondes
Aspect ratio : 16/9
Restrictions : -

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