In this episode of the Epigenetics Podcast, we caught up with Ian Maze from Ichan School of Medicine at Mount Sinai and a Howard Hughes Medical Institute (HHMI) Investigator to talk about his work on the role of histone dopaminylation and serotinylation in neuronal plasticity.
The Maze group focuses on understanding the complex interplay between chromatin regulatory mechanisms in brain and neuronal plasticity. The lab places an emphasis on psychiatric disorders associated with monoaminergic (e.g., serotonin, dopamine, etc.) dysfunction, such as major depressive disorder and drug addiction. In particular the Maze team has investigated cocaine addiction and its effect on chromatin by serotonylation and dopaminylation of Histone H3 Tails.
References
Maze, I., Covington, H. E., Dietz, D. M., LaPlant, Q., Renthal, W., Russo, S. J., Mechanic, M., Mouzon, E., Neve, R. L., Haggarty, S. J., Ren, Y., Sampath, S. C., Hurd, Y. L., Greengard, P., Tarakhovsky, A., Schaefer, A., & Nestler, E. J. (2010). Essential Role of the Histone Methyltransferase G9a in Cocaine-Induced Plasticity. Science, 327(5962), 213–216. https://doi.org/10.1126/science.1179438
Farrelly, L. A., Thompson, R. E., Zhao, S., Lepack, A. E., Lyu, Y., Bhanu, N. V., Zhang, B., Loh, Y.-H. E., Ramakrishnan, A., Vadodaria, K. C., Heard, K. J., Erikson, G., Nakadai, T., Bastle, R. M., Lukasak, B. J., Zebroski, H., Alenina, N., Bader, M., Berton, O., … Maze, I. (2019). Histone serotonylation is a permissive modification that enhances TFIID binding to H3K4me3. Nature, 567(7749), 535–539. https://doi.org/10.1038/s41586-019-1024-7
Lepack, A. E., Werner, C. T., Stewart, A. F., Fulton, S. L., Zhong, P., Farrelly, L. A., Smith, A. C. W., Ramakrishnan, A., Lyu, Y., Bastle, R. M., Martin, J. A., Mitra, S., O’Connor, R. M., Wang, Z.-J., Molina, H., Turecki, G., Shen, L., Yan, Z., Calipari, E. S., … Maze, I. (2020). Dopaminylation of histone H3 in ventral tegmental area regulates cocaine seeking. Science, 368(6487), 197–201. https://doi.org/10.1126/science.aaw8806
Related Episodes
Development of Integrative Machine Learning Tools for Neurodegenerative Diseases (Enrico Glaab)
Epigenetic Influence on Memory Formation and Inheritance (Isabelle Mansuy)
CpG Islands, DNA Methylation, and Disease (Sir Adrian Bird)
Contact
Active Motif on Twitter
Epigenetics Podcast on Twitter
Active Motif on LinkedIn
Active Motif on Facebook
Email: podcast@activemotif.com
Transposable Elements in Gene Regulation and Evolution (Marco Trizzino)
Hydroxymethylation Landscape in Immunecells (Marcela Sjöberg)
Single Cell Epigenomics in Neuronal Development (Tim Petros)
Oncohistones as Drivers of Pediatric Brain Tumors (Nada Jabado)
Characterization of Epigenetic States in the Oligodendrocyte Lineage (Gonçalo Castelo-Branco)
Multiple challenges of ATAC-Seq, Points to Consider (Yuan Xue)
The Effect of lncRNAs on Chromatin and Gene Regulation (John Rinn)
Epigenetic Clocks and Biomarkers of Ageing (Morgan Levine)
Epigenetic and Metabolic Regulation of Early Development (Jan Żylicz)
Multiple challenges of CUT&Tag (Cassidee McDonough, Kyle Tanguay)
The Role of Blimp-1 in Immune-Cell Differentiation (Erna Magnúsdóttir)
Multimodal Characterization of Cellular Identity | CITE-Seq and Beyond (Peter Smibert, VP of 10X Genomics)
The Effect of Mechanotransduction on Chromatin Structure and Transcription in Stem Cells (Sara Wickström)
Single-Cell Technologies using Microfluidics (Ben Hindson, CSO of 10x Genomics)
Epigenome-based Precision Medicine (Eleni Tomazou)
Epigenetics and Epitranscriptomics in Cancer (Manel Esteller)
Enhancer-Promoter Interactions During Development (Yad Ghavi-Helm)
The Effect of Vitamin D on the Epigenome (Folami Ideraabdullah)
H3K4me3, Set-Proteins, Isw1 and their Role in Transcription (Jane Mellor)
Create your
podcast in
minutes
It is Free
DNA Today: A Genetics Podcast
Museum of the Missing
Strange by Nature Podcast
Sasquatch Chronicles
Hidden Brain