Clustering of the group III metabotropic glutamate receptor 4a at parallel fiber synaptic terminals in the rat cerebellar molecular layer

Autor: Pedro Grandes, Alexandra Osorio, Izaskun Elezgarai, Aurora Bilbao, Rocı́o Benı́tez, Jon Jatsu Azkue, Rainer Kuhn, Thomas Knöpfel, José María Mateos
Rok vydání: 1999
Předmět:
Zdroj: Neuroscience Research. 35:71-74
ISSN: 0168-0102
DOI: 10.1016/s0168-0102(99)00066-8
Popis: We report in this study with a pre-embedding immunogold method, the clustering of the group III metabotropic glutamate receptor 4a (mGluR4a) along the presynaptic membrane of parallel fiber synaptic terminals in the cerebellar molecular layer. The mGluR4a clusters were homogeneously distributed and interspaced by about 60 nm. These results suggest a particular arrangement of mGluR4a which might help to a rapid and effective activation of this receptor by glutamate.
Databáze: OpenAIRE