Epigenetics Podcast

Cancer has become one of the most dangerous diseases of the aging population of industrialized countries. Finding tools to fight cancer is hard, because Cancer presents itself as highly heterogeneous, with over 100 types of cancers described. Not only does Cancer affect aged humans, it has been observed in children in the form of e.g. Medulloblastoma. In the third episode of Active Motif's Epigene...

The Nucleosome is the basic building unit of chromatin. It consists out of 147 base pairs of double stranded DNA wrapped around the Histone core octamer that consists out of 2 copies of each dimer of H2A/H2B, and H3/H4. Nucleosomes are organized like "beads on a string" to form a modifiable regulatory basis for higher order structures of chromatin. The first images of the nucleosome as a particle...

Chromatin Immunoprecipitation (ChIP) was first developed in Drosophila, where interactions of RNA Pol II with genes were investigated (Mol. Cell. Biol. August 1985 vol. 5 no. 8 2009-2018). Then, in a 1993 publication, (Genes & Dev. 1993 7:592-604), the group of James Broach described the association of histone acetylation state with transcriptional gene silencing in yeast. The technique was first...