Evidence map›Paper›PMID 17372777›Full record

ArticleInvertebrate neuroscience : IN2007

Characterization of a metabotropic glutamate receptor in the honeybee (Apis mellifera): implications for memory formation.

R Kucharski, C Mitri, Y Grau, R Maleszka

Abstract read
PubMed Publisher
In one paragraph

Article in Invertebrate neuroscience : IN, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Divergent sensory transcriptomic profiles in positive and negative learning in Bicyclus Anynana butterflies.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2026
    Article
  4. Article
  5. Article
  6. Effect ofBioMed research international · 2020
    Article
  7. Article
  8. Differential protein expression analysis following olfactory learning in Apis cerana.Journal of comparative physiology. A, Neuroethology, sensory, neural, and behavioral physiology · 2015
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Acute disruption of the NMDA receptor subunit NR1 in the honeybee brain selectively impairs memory formation.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2010
    Article
  15. Article
  16. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

R KucharskiVisual Sciences and ARC Centre for the Molecular Genetics of Development, Research School of Biological Sciences, The Australian National University, Canberra, ACT 0200, Australia.
C Mitri
Y Grau
R Maleszka

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

G-protein-coupled metabotropic glutamate receptors (GPC mGluRs) are important constituents of glutamatergic synapses where they contribute to synaptic plasticity and development. Here we characterised a member of this family in the honeybee. We show that the honeybee genome encodes a genuine mGluR (AmGluRA) that is expressed at low to medium levels in both pupal and adult brains. Analysis of honeybee protein sequence places it within the type 3 GPCR family, which includes mGlu receptors, GABA-B receptors, calcium-sensing receptors, and pheromone receptors. Phylogenetic comparisons combined with pharmacological evaluation in HEK 293 cells transiently expressing AmGluRA show that the honeybee protein belongs to the group II mGluRs. With respect to learning and memory AmGluRA appears to be required for memory formation. Both agonists and antagonists selective against the group II mGluRs impair long-term (24 h) associative olfactory memory formation when applied 1 h before training, but have no effect when injected post-training or pre-testing. Our results strengthen the notion that glutamate is a key neurotransmitter in memory processes in the honeybee.

Indexed as

Amino Acid SequenceAnimalsBeesBrainExcitatory Amino Acid AntagonistsHumansImmunoblottingIn Situ HybridizationMemoryMolecular Sequence DataPhylogenyReceptors, Metabotropic GlutamateSequence Homology, Amino AcidExcitatory Amino Acid AntagonistsReceptors, Metabotropic Glutamate

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.