Evidence map›Paper›PMID 21245148›Full record

ArticleThe Journal of biological chemistry2011

P2Y purinergic regulation of the glycine neurotransmitter transporters.

Esperanza Jiménez, Francisco Zafra, Raquel Pérez-Sen, Esmerilda G Delicado, Maria Teresa Miras-Portugal, Carmen Aragón, Beatriz López-Corcuera

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.6field-weighted citation impact, top 5% of its field
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

24 citing papers in PubMed, 48 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Update of P2Y receptor pharmacology: IUPHAR Review 27.British journal of pharmacology · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Neuroprotection Mediated by P2Y13 Nucleotide Receptors in Neurons.Computational and structural biotechnology journal · 2015
    Review
  15. P2Y receptors in Alzheimer's disease.Biology of the cell · 2015
    Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. Rapid, activity-independent turnover of vesicular transmitter content at a mixed glycine/GABA synapse.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    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

7 authors at 4 institutions in 1 country.

Esperanza JiménezDepartamento de Biología Molecular and Centro de Biología Molecular Severo Ochoa, Universidad Autónoma de Madrid, 28049 Madrid, Spain.
Francisco Zafra
Raquel Pérez-Sen
Esmerilda G Delicado
Maria Teresa Miras-Portugal
Carmen Aragón
Beatriz López-Corcuera
Universidad Complutense de Madrid · ESInstituto de Salud Carlos III · ESCentro de Biología Molecular Severo Ochoa · ESUniversidad Autónoma de Madrid · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The sodium- and chloride-coupled glycine neurotransmitter transporters (GLYTs) control the availability of glycine at glycine-mediated synapses. The mainly glial GLYT1 is the key regulator of the glycine levels in glycinergic and glutamatergic pathways, whereas the neuronal GLYT2 is involved in the recycling of synaptic glycine from the inhibitory synaptic cleft. In this study, we report that stimulation of P2Y purinergic receptors with 2-methylthioadenosine 5'-diphosphate in rat brainstem/spinal cord primary neuronal cultures and adult rat synaptosomes leads to the inhibition of GLYT2 and the stimulation of GLYT1 by a paracrine regulation. These effects are mainly mediated by the ADP-preferring subtypes P2Y(1) and P2Y(13) because the effects are partially reversed by the specific antagonists N(6)-methyl-2'-deoxyadenosine-3',5'-bisphosphate and pyridoxal-5'-phosphate-6-azo(2-chloro-5-nitrophenyl)-2,4-disulfonate and are totally blocked by suramin. P2Y(12) receptor is additionally involved in GLYT1 stimulation. Using pharmacological approaches and siRNA-mediated protein knockdown methodology, we elucidate the molecular mechanisms of GLYT regulation. Modulation takes place through a signaling cascade involving phospholipase C activation, inositol 1,4,5-trisphosphate production, intracellular Ca(2+) mobilization, protein kinase C stimulation, nitric oxide formation, cyclic guanosine monophosphate production, and protein kinase G-I (PKG-I) activation. GLYT1 and GLYT2 are differentially sensitive to NO/cGMP/PKG-I both in brain-derived preparations and in heterologous systems expressing the recombinant transporters and P2Y(1) receptor. Sensitivity to 2-methylthioadenosine 5'-diphosphate by GLYT1 and GLYT2 was abolished by small interfering RNA (siRNA)-mediated knockdown of nitric-oxide synthase. Our data may help define the role of GLYTs in nociception and pain sensitization.

Indexed as

Adenosine DiphosphateAnimalsBrain StemCells, CulturedCyclic GMP-Dependent Protein KinasesEnzyme ActivationGlycineGlycine Plasma Membrane Transport ProteinsNeuronsNeurotransmitter AgentsPainProtein Kinase CRatsRats, WistarReceptors, Purinergic P2Receptors, Purinergic P2Y1Adenosine DiphosphateCyclic GMP-Dependent Protein KinasesGlycineGlycine Plasma Membrane Transport ProteinsNeurotransmitter AgentsP2ry13 protein, ratProtein Kinase CReceptors, Purinergic P2Receptors, Purinergic P2Y1Slc6a5 protein, ratSlc6a9 protein, ratType C Phospholipases

Identifiers

PMID21245148
PMCPMC3060522
OpenAlexW2045782182

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.