Gustavo Paratcha, Ph.D.

Laboratory of Molecular and Cellular Neuroscience
Research Focus
Our ability to develop efficient therapeutic strategies for neurodegenerative diseases and neurological disorders will greatly depend on how well we understood the principles that govern the development of the vertebrate nervous system. The development of the nervous system is determined by a complex and intricate interplay between intrinsic cellular programs and extrinsic cues located in the neural environment. Within this broad context, my group is interested in understanding the functions and signaling pathways through which trophic factors and their receptors regulate the proliferation of neural stem cells, modulate the migration of neuronal progenitors and determine neuronal growth, survival and ultimately synaptic maturation and plasticity. To achieve this, we use microarray technology, cellular, molecular and biochemical techniques, and in vivo models in transgenic mice. Our final goal is to understand the mechanisms underlying the development of the nervous system, and thereby contribute to improve our knowledge and the therapeutic treatment of the diseases that affect it.
Selected Publications
Peptidergic influences on proliferation, migration, and placement of neural progenitors in the adult mouse forebrain.
Proceedings of the National Academy of Sciences of the U.S.A. 105: 3610-3615, 2008
Lrig1 is an endogenous inhibitor of Ret receptor tyrosine kinase activation, downstream signaling, and biological responses to GDNF.
Journal of Neuroscience 28: 39-49, 2008
GDNF and GFRa1 promote ligand-induced cell adhesion and assembly of pre-synaptic terminals in hippocampal neurons.
Nature Neuroscience. 10: 293-300, 2007
GDNF is a chemoattractant factor for neuronal precursor cells in the rostral migratory stream.
Molecular and Cellular Neuroscience. 31: 505-514, 2006
The neural cell adhesion molecule NCAM is an alternative signaling receptor for GDNF family ligands.
Cell 113: 867-879, 2003
Researcher Gustavo Paratcha
- Work:
- 08-524 878 96
- Mobile:
- 070-367 13 60
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Karolinska Institutet
Retzius väg 8
S-17177 Stockholm, Sweden