Lecture Series Translational Bioinformatics & Systems Biomedicine - "ANALYSING MAMMALIAN SIGNAL TRANSDUCTION AND GENE REGULATION USING COMPUTATIONAL MODELS"- Prof Jana Wolf
07/11/2017 16:00 to 07/11/2017 18:30 (Europe/Luxembourg)
Speaker
Prof Jana WOLF is Research Group Leader Mathematical Modelling of Cellular Processes, Max Delbrueck Center for Molecular Medicine (MDC), Berlin, Germany.
Abstract
Signal transduction and gene regulation play critical roles in the regulation of fundamental cellular processes. We develop and analyse computational models that allow an understanding of regulatory properties and dynamical aspects of these processes. Here, I will concentrate on two examples. The first is the transcription factor MYC that plays a major role in the regulation of cell proliferation and is often upregulated in cancer. Several hypotheses have been proposed to explain cell type specific MYC target gene expression despite genome wide DNA binding. We suggest that specific gene expression profiles arise since target gene promoters differ in their affinity for MYC. Our computational modelling approach in combination with extensive experimental data demonstrates that differences in MYC-DNA-binding affinity are sufficient to explain the distinct promoter occupancies observed in ChIP-sequencing experiments. Moreover, I will focus on the NF-kB pathway and analyse the regulation of pathway readouts and target gene expression by addressing the dependency of the pathway dynamics on extracellular and intracellular parameters, the role of feedbacks and the modulatory effect of the RNA-binding protein RC3H1.
schedule
16.00 - 17.00: LECTURE
University of Luxembourg
Maison des Sciences Humaines
"Blackbox room"
17.00 - 18.30: 'meet THE SPEAKER'
University of Luxembourg
Maison des Sciences Humaines
"Room N°0015040"
Registration required for the 'Meet the Speaker' - send us an email
programme 2017-2018
About the Lecture & Workshop series - TRANSLATIONAL BIOINFORMATICS AND SYSTEMS BIOMEDICINE
The LIH lecture and workshops series in Translational Bioinformatics and Systems Biomedicine, supported by the FNR and jointly organized with the University of Luxembourg, are gathering internationally recognised speakers to address topics around Translational Bioinformatics and Systems Biomedicine. Please find here the full programme for 2017-2018.
This lecture will be followed by a workshop especially dedicated to early-stage researchers.
Attendance to the lecture and workshop are free of charge. Should you be interested in registering for the workshop, please feel free to do so by sending us an email.