Dna Damage REsponse Actionabilities Maps and Mechanisms
To monitor and protect their genomes, eukaryotic cells have evolved sophisticated DNA-damage response (DDR) systems that comprise DNA repair and DNA-damage signaling processes. DDR deficiencies are associated with diverse human di...
ver más
27-11-2024:
Videojuegos y creaci...
Se abre la línea de ayuda pública: Ayudas para la promoción del sector del videojuego, del pódcast y otras formas de creación digital
27-11-2024:
DGIPYME
En las últimas 48 horas el Organismo DGIPYME ha otorgado 1 concesiones
Descripción del proyecto
To monitor and protect their genomes, eukaryotic cells have evolved sophisticated DNA-damage response (DDR) systems that comprise DNA repair and DNA-damage signaling processes. DDR deficiencies are associated with diverse human disorders, ranging from aggressive hereditary and sporadic cancers to inherited genetic diseases. The impact of DNA repair has also recently been harnessed to treat diseases through synthetic lethal cancer treatments and CRISPR-Cas genome editing. However, the fundamental interactions between DDR pathways that underpin such therapeutic opportunities are still not well understood. Furthermore, we are only just beginning to understand how suppressive functional interactions (so-called synthetic viability) can lead to resistance to DDR-targeting therapeutics. Our proposed research will address these important issues by using cutting-edge technologies in gene editing and chemical biology, and by taking a multidisciplinary approach to create deeply integrated genetic and physical maps of DDR pathways and interactions in many human cell types. Next-generation CRISPR-Cas transcriptional genome-wide approaches will be used to uncover hypo- and hyper-morph alleles that affect cellular sensitivity to DNA-damaging agents and DDR-enzyme inhibitors, thus providing insights into DDR events and explaining human DDR-deficiency phenotypes. Mass spectrometry and in-depth mechanistic studies will establish physical interaction networks within the genetic framework and reveal the signaling logic that underpins DDR outcomes and vulnerabilities. With chemical-genetic approaches, we will develop small molecule tools to precisely interrogate DDR pathways and that could lead to new therapeutic agents. In sum, our work should provide major insights into human genome surveillance in multiple cell types, yield powerful tools to precisely control DNA repair outcomes, and speed the development of new therapies for cancer and other diseases.
Seleccionando "Aceptar todas las cookies" acepta el uso de cookies para ayudarnos a brindarle una mejor experiencia de usuario y para analizar el uso del sitio web. Al hacer clic en "Ajustar tus preferencias" puede elegir qué cookies permitir. Solo las cookies esenciales son necesarias para el correcto funcionamiento de nuestro sitio web y no se pueden rechazar.
Cookie settings
Nuestro sitio web almacena cuatro tipos de cookies. En cualquier momento puede elegir qué cookies acepta y cuáles rechaza. Puede obtener más información sobre qué son las cookies y qué tipos de cookies almacenamos en nuestra Política de cookies.
Son necesarias por razones técnicas. Sin ellas, este sitio web podría no funcionar correctamente.
Son necesarias para una funcionalidad específica en el sitio web. Sin ellos, algunas características pueden estar deshabilitadas.
Nos permite analizar el uso del sitio web y mejorar la experiencia del visitante.
Nos permite personalizar su experiencia y enviarle contenido y ofertas relevantes, en este sitio web y en otros sitios web.