New piece found in the puzzle of epigenetics

Tuesday, June 16, 2009 - 16:56 in Biology & Nature

For many years scientists have known that the numerous biological functions of an organism are not regulated solely by the DNA sequence of its genes: Superordinate regulatory mechanisms exist that contribute to determining the fate of genes. Although they are not anchored in the DNA, they can even be passed on to subsequent generations to a certain extent. Intensive research in recent years has shown that these mechanisms – bundled under the term epigenetics, are very multifaceted and complex.