S
Sebastian Ullrich
Researcher at Humboldt University of Berlin
Publications - 7
Citations - 290
Sebastian Ullrich is an academic researcher from Humboldt University of Berlin. The author has contributed to research in topics: Myeloid & Epigenomics. The author has an hindex of 4, co-authored 7 publications receiving 200 citations.
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Journal ArticleDOI
The reference epigenome and regulatory chromatin landscape of chronic lymphocytic leukemia
Renée Beekman,Vicente Chapaprieta,Nuria Russiñol,Roser Vilarrasa-Blasi,Núria Verdaguer-Dot,Joost H.A. Martens,Martí Duran-Ferrer,Marta Kulis,François Serra,Biola M. Javierre,Steven W. Wingett,Guillem Clot,Ana C. Queirós,Giancarlo Castellano,Julie Blanc,Marta Gut,Angelika Merkel,Simon Heath,Anna Vlasova,Sebastian Ullrich,Emilio Palumbo,Anna Enjuanes,David Martín-García,Sílvia Beà,Magda Pinyol,Marta Aymerich,Romina Royo,Montserrat Puiggròs,David Torrents,David Torrents,Avik Datta,Ernesto Lowy,Myrto Kostadima,Maša Roller,Laura Clarke,Paul Flicek,Xabier Agirre,Xabier Agirre,Felipe Prosper,Felipe Prosper,Tycho Baumann,Julio Delgado,Armando López-Guillermo,Peter Fraser,Peter Fraser,Marie-Laure Yaspo,Roderic Guigó,Reiner Siebert,Marc A. Marti-Renom,Xose S. Puente,Xose S. Puente,Carlos López-Otín,Carlos López-Otín,Ivo Gut,Hendrik G. Stunnenberg,Elias Campo,José I. Martín-Subero +56 more
TL;DR: This study provides an integrative portrait of the CLL epigenome, identifies extensive networks of altered regulatory elements and sheds light on the relationship between the genetic and epigenetic architecture of the disease.
Journal ArticleDOI
Dynamics of Transcription Regulation in Human Bone Marrow Myeloid Differentiation to Mature Blood Neutrophils
Luigi Grassi,Farzin Pourfarzad,Sebastian Ullrich,Angelika Merkel,Felipe Were,Enrique Carrillo-de-Santa-Pau,Guoqiang Yi,Ida H. Hiemstra,Anton T.J. Tool,Erik Mul,Juliane Perner,Eva M. Janssen-Megens,Kim Berentsen,Hinri Kerstens,Ehsan Habibi,Marta Gut,Marie-Laure Yaspo,Matthias Linser,Ernesto Lowy,Avik Datta,Laura Clarke,Paul Flicek,Martin Vingron,Dirk Roos,Timo K. van den Berg,Simon Heath,Daniel Rico,Mattia Frontini,Myrto Kostadima,Ivo Gut,Alfonso Valencia,Willem H. Ouwehand,Hendrik G. Stunnenberg,Joost H.A. Martens,Taco W. Kuijpers +34 more
TL;DR: Integration of chromatin modifications, methylation, and transcriptome dynamics reveals an enforced regulation of differentiation, for cellular functions such as release of proteases, respiratory burst, cell cycle regulation, and apoptosis, in neutrophils.
Journal ArticleDOI
Dynamic changes in intron retention are tightly associated with regulation of splicing factors and proliferative activity during B-cell development
Sebastian Ullrich,Roderic Guigó +1 more
TL;DR: This work provides new insights into the role of IR during hematopoiesis, and on the main factors involved in regulating IR, by correlating the expression of non-core splicing factors with global IR levels, and analyzing RNA binding protein knockdown and eCLIP data.
Journal ArticleDOI
A systems biological analysis links ROS metabolism to mitochondrial protein quality control.
TL;DR: A mathematical model consisting of a set of differential equations describing the time course of various ROS, components of the cellular antioxidant system, and a mitochondrial matrix protease involved in protein quality control is developed, demonstrating the role of superoxide as the primary ROS responsible for age-related molecular damage is more complicated than originally stated by the FRTA.
Posted ContentDOI
Paired guide RNA CRISPR-Cas9 screening for protein-coding genes and lncRNAs involved in transdifferentiation of human B-cells to macrophages
Carme Arnan,Sebastian Ullrich,Carlos Pulido-Quetglas,Ramil N. Nurtdinov,Alexandre Esteban,Joan Blanco-Fernandez,Estel Aparicio-Prat,Rory Johnson,Sílvia Pérez-Lluch,Roderic Guigó +9 more
TL;DR: It is demonstrated that the usage of a second gRNA targeting the same gene synergistically enhances the capacity of the CRISPR-Cas9 system to knock out pc-genes and lncRNAs for genomic perturbation assays.