In this episode of the Epigenetics Podcast, we sat down with Marcus Buschbeck, Group Leader at the Josep Carreras Leukaemia Research Institute in Barcelona, to talk about his work on the histone variant macroH2A, its role in metabolism and how it contributes to the regulation of chromatin structure.
Histone variants equip chromatin with unique properties and show a specific genomic distribution. The histone variant macroH2A is unique in having a tripartite structure consisting of a N-terminal histone-fold, an intrinsically unstructured linker domain and a C-terminal macro domain. Recent discoveries show that macroH2A proteins have a major role in the nuclear organization which has the potential to explain how these proteins can act as tumor suppressors, promoters of differentiation and barriers to somatic cell reprogramming.
We discuss these topics, the mission of the Josep Carreras Leukaemia Research Institute, and much more in this episode.
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The Role of Non-Histone Proteins in Chromosome Structure and Function During Mitosis (Bill Earnshaw)
Effects of DNA Methylation on Chromatin Structure and Transcription (Dirk Schübeler)
CpG Islands, DNA Methylation, and Disease (Adrian Bird)
Biophysical Modeling of 3-D Genome Organization (Leonid Mirny)
From Nucleosome Structure to Function (Karolin Luger)
Identification of Functional Elements in the Genome (Bing Ren)
Hi-C and Three-Dimensional Genome Sequencing (Erez Lieberman Aiden)
Chromatin Structure and Dynamics at Ribosomal RNA Genes (Tom Moss)
Epigenetic Origins Of Heterogeneity And Disease (Andrew Pospisilik)
PIXUL: On the Leading Edge of Chromatin Shearing (Karol Bomsztyk and Tom Matula)
Epigenetic Mechanisms of Aging and Longevity (Shelley Berger)
Epigenetics & Glioblastoma: New Approaches to Treat Brain Cancer (Lucy Stead)
The Past, Present, and Future of Epigenetics (Joe Fernandez, founder of Active Motif)
The Interchromatin Network Model (Ana Pombo)
Dosage Compensation in Drosophila (Asifa Akhtar)
Spatial Organization of the Human Genome (Wendy Bickmore)
Heterochromatin and Phase Separation (Gary Karpen)
Diabetes and Epigenetics (Jean-Sébastien Annicotte)
Epigenetics and X-inactivation (Edith Heard)
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