Evidence map›Paper›PMID 30190524›Full record

ArticleScientific reports2018

mGlu1 Receptors Monopolize the Synaptic Control of Cerebellar Purkinje Cells by Epigenetically Down-Regulating mGlu5 Receptors.

Serena Notartomaso, Harumi Nakao, Giada Mascio, Pamela Scarselli, Milena Cannella, Cristina Zappulla, Michele Madonna, Marta Motolese, Roberto Gradini, Francesca Liberatore and 7 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.2field-weighted citation impact, top 52% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Parvalbumin interneuron mGluNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2024
    Article
  5. Parvalbumin interneuron mGlubioRxiv : the preprint server for biology · 2024
    Article
  6. Article
  7. Article
  8. Review
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

17 authors at 5 institutions in 2 countries.

Serena NotartomasoI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Harumi NakaoLaboratory of Animal Resources, Center for Disease Biology and Integrative Medicine, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Giada MascioI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Pamela ScarselliI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Milena CannellaI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Cristina ZappullaI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Michele MadonnaI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Marta MotoleseI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Roberto GradiniI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Francesca LiberatoreDepartments of Physiology and Pharmacology, University Sapienza of Rome, Rome, 00185, Italy.
Micaela ZontaInstitute of Neuroscience, CNR, University of Padua, Padua, 35122, Italy.
Giorgio CarmignotoInstitute of Neuroscience, CNR, University of Padua, Padua, 35122, Italy.
Giuseppe BattagliaI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Valeria BrunoI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy.
Masahiko WatanabeDepartment of Anatomy, Hokkaido University Graduate School of Medicine, Sapporo, 060-8638, Japan.
Atsu AibaLaboratory of Animal Resources, Center for Disease Biology and Integrative Medicine, Faculty of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, 113-0033, Japan.
Ferdinando NicolettiI.R.C.C.S. Neuromed, Pozzilli, 86077, Italy. ferdinandonicoletti@hotmail.com.
Istituto Neurologico Mediterraneo · ITSapienza University of Rome · ITThe University of Tokyo · JPUniversity of Padua · ITHokkaido University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In cerebellar Purkinje cells (PCs) type-1 metabotropic glutamate (mGlu1) receptors play a key role in motor learning and drive the refinement of synaptic innervation during postnatal development. The cognate mGlu5 receptor is absent in mature PCs and shows low expression levels in the adult cerebellar cortex. Here we found that mGlu5 receptors were heavily expressed by PCs in the early postnatal life, when mGlu1α receptors were barely detectable. The developmental decline of mGlu5 receptors coincided with the appearance of mGlu1α receptors in PCs, and both processes were associated with specular changes in CpG methylation in the corresponding gene promoters. It was the mGlu1 receptor that drove the elimination of mGlu5 receptors from PCs, as shown by data obtained with conditional mGlu1α receptor knockout mice and with targeted pharmacological treatments during critical developmental time windows. The suppressing activity of mGlu1 receptors on mGlu5 receptor was maintained in mature PCs, suggesting that expression of mGlu1α and mGlu5 receptors is mutually exclusive in PCs. These findings add complexity to the the finely tuned mechanisms that regulate PC biology during development and in the adult life and lay the groundwork for an in-depth analysis of the role played by mGlu5 receptors in PC maturation.

Indexed as

Down-RegulationEpigenesis, GeneticAnimalsCpG IslandsDNA MethylationKainic Acid ReceptorsMaleMiceMice, KnockoutPurkinje CellsReceptors, AMPASynapsesKainic Acid ReceptorsReceptors, AMPA

Identifiers

PMID30190524
PMCPMC6127335
OpenAlexW2889369797

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.