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Lijndik

  ONCOgenic GPCR Network of Excellence and Training

Lijndun

projects


Early stage researcher 6 (ESR6) project

Supervision: Prof. Dr. Martin Lohse, Dr. Paolo Annibale, Dr. Andreas Bock 

Host: Max Delbrück Center for Molecular Medicine in der Helmholtz Association, Berlin, Germany

 

I- Project proposal:
Aim:
We aim for an analysis of where, when, and how fast receptors become activated. We will use most advanced microscopy and cell biology techniques to generate images and films of how these processes happen.

 

Methodology:

Photo-switching of receptor FRET-sensors, analysis of activation kinetics and signal propagation of CXCR4/ACKR3 with sub-millisecond resolution. Analysis of receptor activation and signal compartmentation with super-resolution microscopy and fluctuation analysis. Mapping of CXCR4/ACKR3 signalling nanodomains with receptor/sensor fusion constructs

 

Planned secondments:

Vrije Universiteit Amsterdam – characterization of CXCR4/ACKR3 photo-switchable ligands

University of Nottingham  – superresolution imaging of CXCR4-and ACKR3 and their signals

 

II - Requirement candidate:

Required diploma: Master in natural or life sciences

Required expertise: Cell culture, molecular cloning, basic pharmacology

Recommended expertise: Fluorescence microscopy, knowledge of receptor pharmacology, quantitative thinking

  

Key publications:

  1. Grushevskyi EO, Kukaj T, Schmauder R, Bock A, Zabel U, Schwabe T, Benndorf K, Lohse MJ (2019) Stepwise activation of a class C GPCR begins with millisecond dimer rearrangement. Proc. Natl. Acad. Sci. USA 116, 10150-10155
  2. Sungkaworn T, Jobin M-L, Burnecki K, Weron A, Lohse MJ, Calebiro D (2017) Single-molecule imaging reveals receptor-G protein interactions at cell surface hot spots. Nature 550, 543-54
  3. Nuber S, Zabel U, Lorenz K, Nuber A, Milligan G, Tobin AB, Lohse MJ, Hoffmann C (2016) β-Arrestin biosensors reveal a rapid, receptor-dependent activation/deactivation cycle. Nature 531, 661-664
  4. Hlavackova V, Zabel U, Frankova D, Bätz J, Hoffmann C, Prezeau L, Pin J-P, Blahos J, Lohse MJ (2012) Sequential inter- and intra-subunit rearrangements during asymmetric activation of dimeric metabotropic glutamate receptor 1. Science Sign. 5, ra59

 

For more information:

Prof. Dr. Martin Lohse - This email address is being protected from spambots. You need JavaScript enabled to view it.  

 

Application:

Apply here

Contact details

Please contact us at:
info@oncornet.eu

ONCORNET Coordinator
VU University Amsterdam
The Netherlands



Funded by

marie curie actions   Marie Curie Actions

 

 

unnamed   
EU Horizon 2020

 

 

european union logo   European Union