Podcast: Active Motif's Podcast
Erschienen: 07.05.2020
Dauer: 43:02
In this episode of the Epigenetics Podcast, we caught up with Bing Ren, Ph.D., from the University of California, San Diego and the Ludwig Institute for Cancer Research to talk about his work on identifying functional elements of the genome and higher order genome structure. Dr. Ren’s lab invented an approach for finding cis-elements that involves the identification of transcription factor binding sites and chromatin modification status genome-wide using chromatin immunoprecipitation-based methods. His group demonstrated that this is an effective approach for genome-wide mapping of cis-elements, and their approach has now been widely adopted in the field. Among many other distinctions, Bing Ren's group was also a major contributor to the ENCODE Project. His lab recently discovered that the mammalian genomes are partitioned into a few thousand megabase-sized domains, which display strong local chromatin interactions but infrequent inter-domain interactions. These domains are surprisingly stable during development and are evolutionarily conserved. The physical partitioning of the genome provides a structural basis for understanding long-range regulatory functions by distal enhancers, which are often located hundreds of kilobases away from their target genes. In this interview, we discuss the road of Bing Ren's scientific career, his role in the ENCODE Project and Roadmap Epigenome Consortia, and the discovery of Topologically associating domains (TADs). References The ENCODE Project Consortium (2004) The ENCODE (ENCyclopedia Of DNA Elements) Project (Science) DOI: 10.1126/science.1105136 Yin Shen, Feng Yue, … Bing Ren (2012) A map of the cis -regulatory sequences in the mouse genome (Nature) DOI: 10.1038/nature11243 Tae Hoon Kim, Leah O. Barrera, … Bing Ren (2005) A high-resolution map of active promoters in the human genome (Nature) DOI: 10.1038/nature03877 Tae Hoon Kim, Ziedulla K. Abdullaev, … Bing Ren (2007) Analysis of the Vertebrate Insulator Protein CTCF-Binding Sites in the Human Genome (Cell) DOI: 10.1016/j.cell.2006.12.048 R. David Hawkins, Gary C. Hon, … Bing Ren (2010) Distinct Epigenomic Landscapes of Pluripotent and Lineage-Committed Human Cells (Cell Stem Cell) DOI: 10.1016/j.stem.2010.03.018 Jesse R. Dixon, Siddarth Selvaraj, … Bing Ren (2012) Topological domains in mammalian genomes identified by analysis of chromatin interactions (Nature) DOI: 10.1038/nature11082 Fulai Jin, Yan Li, … Bing Ren (2013) A high-resolution map of the three-dimensional chromatin interactome in human cells (Nature) DOI: 10.1038/nature12644 Contact Active Motif on Twitter Epigenetics Podcast on Twitter Active Motif on Linked-In Active Motif on Facebook eMail: podcast@activemotif.com
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Podcast-Website: Episode "Identification of Functional Elements of the Genome (Bing Ren)"