{"id":215,"date":"2020-06-10T13:53:45","date_gmt":"2020-06-10T13:53:45","guid":{"rendered":"http:\/\/nynkedekkerlab.tudelft.nl\/new\/?page_id=215"},"modified":"2023-03-16T15:39:41","modified_gmt":"2023-03-16T15:39:41","slug":"student-project-chromatin-replication","status":"publish","type":"page","link":"https:\/\/nynkedekkerlab.tudelft.nl\/?page_id=215","title":{"rendered":"Student project: Chromatin replication"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\"><strong>DNA replication: In vitro single-molecule studies of eukaryotic replication<\/strong><\/h4>\n\n\n\n<p>Human beings copy a light-year&#8217;s worth of DNA in their lifetimes. This DNA is heavily compacted into chromatin, so one also speaks of chromatin replication. <\/p>\n\n\n\n<p><strong><em>What is the goal of our research?<\/em><\/strong><\/p>\n\n\n\n<p>The replication of genomic DNA is one of the core processes that takes place during cell cycle progression and proliferation. It is performed by the replisome, a multi-protein complex that incorporates nucleotides into the genome with high fidelity while advancing and opening the double-stranded DNA. In eukaryotic organisms like ourselves, we still know little about how the replisome&#8217;s proteins organize and interact in a dynamic manner to duplicate not only our genes, but also the compact chromatin environment in which they are embedded.&nbsp;<\/p>\n\n\n\n<p><strong><em>What tools do we use?<\/em><\/strong><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignright size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"357\" src=\"https:\/\/nynkedekkerlab.tudelft.nl\/wp-content\/uploads\/2020\/06\/proj2.png\" alt=\"\" class=\"wp-image-197\" srcset=\"https:\/\/nynkedekkerlab.tudelft.nl\/wp-content\/uploads\/2020\/06\/proj2.png 450w, https:\/\/nynkedekkerlab.tudelft.nl\/wp-content\/uploads\/2020\/06\/proj2-300x238.png 300w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/figure><\/div>\n\n\n<p>Due to recent advances in replisome reconstitution, we now have the opportunity to investigate the mechanics of DNA replication in eukaryotes <em>in vitro<\/em>. We employ state-of-the-art protein purification, protein labeling, fluorescence microscopy, magnetic tweezers, and nanofluidics to characterize the real-time dynamics of the replisome.&nbsp;<\/p>\n\n\n\n<p><strong><em>What is the significance to society of what we do?<\/em><\/strong><\/p>\n\n\n\n<p><strong>DNA repair and cancer<\/strong>: We enhance fundamental knowledge of DNA replication, errors in which are linked to the development of cancer \/ <strong>Protein labeling:<\/strong> We develop new proteins that permit the imaging of DNA replication. \/ <strong>Advanced microscopy and data analysis<\/strong>: We develop new imaging modalities, analyses, and algorithms to understand biological processes.&nbsp;<\/p>\n\n\n\n<p><strong><em>What will your specific project look like?<\/em><\/strong><\/p>\n\n\n\n<p>We are looking for student colleague(s) interested in quantitatively exploring chromatin replication.<\/p>\n\n\n\n<p><strong>Contact<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/nynkedekkerlab.tudelft.nl\/?page_id=13\">Dr. Humberto S\u00e1nchez, biochemist\/ biophysicist<br>Dr. Zhaowei Liu, biophysicist\u00a0<br>Dr. Theo van Laar, molecular biologist\u00a0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>DNA replication: In vitro single-molecule studies of eukaryotic replication Human beings copy a light-year&#8217;s worth of DNA in their lifetimes. This DNA is heavily compacted into chromatin, so one also speaks of chromatin replication. What is the goal of our research? The replication of genomic DNA is one of the core processes that takes place [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=\/wp\/v2\/pages\/215"}],"collection":[{"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=215"}],"version-history":[{"count":4,"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=\/wp\/v2\/pages\/215\/revisions"}],"predecessor-version":[{"id":1967,"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=\/wp\/v2\/pages\/215\/revisions\/1967"}],"wp:attachment":[{"href":"https:\/\/nynkedekkerlab.tudelft.nl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=215"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}