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  Developmental and regional expression in the rat brain and functional properties of four NMDA receptors

Monyer, H., Burnashev, N., Laurie, D. J., Sakmann, B., & Seeburg, P. H. (1994). Developmental and regional expression in the rat brain and functional properties of four NMDA receptors. Neuron, 12(3), 529-540. doi:10.1016/0896-6273(94)90210-0.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0019-A935-C Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-242D-3
Genre: Journal Article

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Neuron_12_1994_529.pdf (Any fulltext), 35MB
 
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 Creators:
Monyer, Hannah1, Author              
Burnashev, Nail2, Author              
Laurie, David J., Author
Sakmann, Bert2, Author              
Seeburg, Peter H.1, Author              
Affiliations:
1Department of Molecular Neurobiology, Max Planck Institute for Medical Research, Max Planck Society, ou_1497704              
2Department of Cell Physiology, Max Planck Institute for Medical Research, Max Planck Society, ou_1497701              

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 Abstract: An in situ study of mRNAs encoding NMDA receptor subunits in the developing rat CNS revealed that, at all stages, the NR1 gene is expressed in virtually all neurons, whereas the four NR2 transcripts display distinct expression patterns. NR2B and NR2D mRNAs occur prenatally, whereas NR2A and NR2C mRNAs are first detected near birth. All transcripts except NR2D peak around P20. NR2D mRNA, present mainly in midbrain structures, peaks around P7 and thereafter decreases to adult levels. Postnatally, NR2B and NR2C transcript levels change in opposite directions in the cerebellar internal granule cell layer. In the adult hippocampus, NR2A and NR2B mRNAs are prominent in CAI and CA3 pyramidal cells, but NR2C and NR2D mRNAs occur in different subsets of interneurons. Recombinant binary NR1−NR2 channels show comparable Ca2+ permeabilities, but marked differences in voltage−dependent Mg2+ block and in offset decay time constants. Thus, the distinct expression profiles and functional properties of NR2 subunits provide a basis for NMDA channel heterogeneity in the brain

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Language(s): eng - English
 Dates: 1993-10-131993-12-241994-03-01
 Publication Status: Published in print
 Pages: 12
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
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Title: Neuron
Source Genre: Journal
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Publ. Info: Cambridge, Mass. : Cell Press
Pages: - Volume / Issue: 12 (3) Sequence Number: - Start / End Page: 529 - 540 Identifier: ISSN: 0896-6273
CoNE: https://pure.mpg.de/cone/journals/resource/954925560565