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Non-canonical Mechanisms of Presynaptic Kainate Receptors Controlling Glutamate Release

Overview of attention for article published in Frontiers in Molecular Neuroscience, April 2018
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Title
Non-canonical Mechanisms of Presynaptic Kainate Receptors Controlling Glutamate Release
Published in
Frontiers in Molecular Neuroscience, April 2018
DOI 10.3389/fnmol.2018.00128
Pubmed ID
Authors

José V. Negrete-Díaz, Talvinder S. Sihra, Gonzalo Flores, Antonio Rodríguez-Moreno

Abstract

A metabotropic modus operandi for kainate receptors (KARs) was first discovered in 1998 modulating GABA release. These receptors have been also found to modulate glutamate release at different synapses in several brain regions. Mechanistically, a general biphasic mechanism for modulating glutamate release by presynaptic KARs with metabotropic actions has emerged, with low KA concentrations invoking an increase in glutamate release, whereas higher concentrations of KA mediate a decrease in the release of this neurotransmitter. The molecular mechanisms underpinning the opposite modulation of glutamate release are distinct, with a G-protein-independent, adenylate cyclase (AC)- and protein kinase A (PKA)-dependent mechanism mediating the facilitation of glutamate release, while a G-protein dependent mechanism (with or without protein kinase recruitment) is involved in the decrease of neurotransmitter release. In the present review, we revisit the mechanisms underlying the non-canonical modus operandi of KARs effecting the bimodal control of glutamatergic transmission in different brain regions, and address the possible functions that this modulation may support.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 50 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 50 100%

Demographic breakdown

Readers by professional status Count As %
Student > Ph. D. Student 9 18%
Student > Master 7 14%
Student > Bachelor 5 10%
Student > Doctoral Student 4 8%
Researcher 4 8%
Other 8 16%
Unknown 13 26%
Readers by discipline Count As %
Neuroscience 17 34%
Biochemistry, Genetics and Molecular Biology 7 14%
Agricultural and Biological Sciences 6 12%
Pharmacology, Toxicology and Pharmaceutical Science 3 6%
Business, Management and Accounting 1 2%
Other 2 4%
Unknown 14 28%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 08 May 2018.
All research outputs
#13,517,432
of 23,045,021 outputs
Outputs from Frontiers in Molecular Neuroscience
#1,295
of 2,919 outputs
Outputs of similar age
#167,856
of 326,937 outputs
Outputs of similar age from Frontiers in Molecular Neuroscience
#53
of 122 outputs
Altmetric has tracked 23,045,021 research outputs across all sources so far. This one is in the 41st percentile – i.e., 41% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,919 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 5.7. This one has gotten more attention than average, scoring higher than 54% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 326,937 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 48th percentile – i.e., 48% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 122 others from the same source and published within six weeks on either side of this one. This one has gotten more attention than average, scoring higher than 54% of its contemporaries.