Evidence map›Paper›PMID 20887777›Full record

ArticleNeuroscience2010

Postnatal development of N-methyl-D-aspartate receptor subunits 2A, 2B, 2C, 2D, and 3B immunoreactivity in brain stem respiratory nuclei of the rat.

Q Liu, M T T Wong-Riley

Open access · greenAbstract readComparative Study
In one paragraph

Article in Neuroscience, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
1.7field-weighted citation impact, top 18% 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

36 citing papers in PubMed, 44 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Tonic Activation of NR2D-Containing NMDARs Exacerbates Dopaminergic Neuronal Loss in MPTP-Injected Parkinsonian Mice.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
  5. Article
  6. Review
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  8. High Salt Intake Recruits Tonic Activation of NR2D Subunit-Containing Extrasynaptic NMDARs in Vasopressin Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  9. Review
  10. Article
  11. Review
  12. Observational
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. NMDA Receptors Containing the GluN2D Subunit Control Neuronal Function in the Subthalamic Nucleus.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2015
    Article
  20. 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

2 authors at 1 institution in 1 country.

Q LiuDepartment of Cell Biology, Neurobiology and Anatomy, Medical College of Wisconsin, 8701 Watertown Plank Road, Milwaukee, WI 53226, USA.
M T T Wong-Riley
Medical College of Wisconsin · US

Funding

Neurochemical Organization of Brain Stem Respiratory NucleiR01HD048954 · NICHD · MEDICAL COLLEGE OF WISCONSIN · PI WONG-RILEY, MARGARET TT · 2007 to 2010
$976k
NICHD NIH HHS HD048954NICHD NIH HHS R01 HD048954
6 · The paper itself

Abstract

Previously, we reported that a critical period in respiratory network development exists in rats around postnatal days (P; P12-P13), when abrupt neurochemical, metabolic, and physiological changes occur. Specifically, the expressions of glutamate and N-methyl-d-aspartate (NMDA) receptor (NR) subunit 1 in the pre-Bötzinger complex (PBC), nucleus ambiguus (Amb), hypoglossal nucleus (XII), and ventrolateral subnucleus of solitary tract nucleus (NTS(VL)) were significantly reduced at P12. To test our hypothesis that other NR subunits also undergo postnatal changes, we undertook an in-depth immunohistochemical study of NR2A, 2B, 2C, 2D, and 3B in these four respiratory nuclei in P2-P21 rats, using the non-respiratory cuneate nucleus (CN) as a control. Our results revealed that: (1) NR2A expression increased gradually from P2 to P11, but fell significantly at P12 in all four respiratory nuclei (but not in the CN), followed by a quick rise and a relative plateau until P21; (2) NR2B expression remained relatively constant from P2 to P21 in all five nuclei examined; (3) NR2C expression had an initial rise from P2 to P3, but remained relatively constant thereafter until P21, except for a significant fall at P12 in the PBC; (4) NR2D expression fell significantly from P2 to P3, then plateaued until P12, and declined again until P21; and (5) in contrast to NR2D, NR3B expression rose gradually from P2 to P21. These patterns reflect a dynamic remodeling of NMDA receptor subunit composition during postnatal development, with a distinct reduction of NR2A expression during the critical period (P12), just as NR1 did in various respiratory nuclei. There was also a potential switch between the neonatal NR2D and the more mature NR3B subunit, possibly around the critical period. Thus, during the critical period, NMDA receptors are undergoing greater adjustments that may contribute to attenuated excitatory synaptic transmission in the respiratory network.

Indexed as

AnimalsAnimals, NewbornBrain StemFemaleImmunohistochemistryMaleMembrane GlycoproteinsProtein SubunitsRatsRats, Sprague-DawleyReceptors, N-Methyl-D-AspartateRespiratory CenterGrin3a protein, ratMembrane GlycoproteinsNR2A NMDA receptorNR2B NMDA receptorNR2C NMDA receptorNR2D NMDA receptorNR3B NMDA receptorProtein SubunitsReceptors, N-Methyl-D-Aspartate

Identifiers

PMID20887777
PMCPMC2987514
OpenAlexW1975393009

What OpenQuestion holds

Textmetadata
LicenceTDM
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.