Evidence map›Paper›PMID 15306409›Full record

ReviewPhilosophical transactions of the Royal Society of London. Series B, Biological sciences2004

The N-methyl D-aspartate receptor glycine site and D-serine metabolism: an evolutionary perspective.

Michael J Schell

Open access · greenAbstract readReview
In one paragraph

Review in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
4.8field-weighted citation impact, top 4% 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

29 citing papers in PubMed, 95 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. mBio · 2018
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. TRPA1 channels are regulators of astrocyte basal calcium levels and long-term potentiation via constitutive D-serine release.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
  15. Article
  16. Article
  17. D-Serine: a key to synaptic plasticity?The international journal of biochemistry & cell biology · 2012
    Review
  18. Article
  19. 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

1 author at 1 institution in 1 country.

Michael J SchellDepartment of Pharmacology, University of Cambridge, Tennis Court Road, Cambridge CB2 1PD, UK. mjs54@cam.ac.uk
University of Cambridge · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The N-methyl D-aspartate (NMDA) type of glutamate receptor requires two distinct agonists to operate. Glycine is assumed to be the endogenous ligand for the NMDA receptor glycine site, but this notion has been challenged by the discovery of high levels of endogenous d-serine in the mammalian forebrain. I have outlined an evolutionary framework for the appearance of a glycine site in animals and the metabolic events leading to high levels of D-serine in brain. Sequence alignments of the glycine-binding regions, along with the scant experimental data available, suggest that the properties of invertebrate NMDA receptor glycine sites are probably different from those in vertebrates. The synthesis of D-serine in brain is due to a pyridoxal-5'-phosphate (B(6))-requiring serine racemase in glia. Although it remains unknown when serine racemase first evolved, data concerning the evolution of B(6) enzymes, along with the known occurrences of serine racemases in animals, point to D-serine synthesis arising around the divergence time of arthropods. D-Serine catabolism occurs via the ancient peroxisomal enzyme d-amino acid oxidase (DAO), whose ontogenetic expression in the hindbrain of mammals is delayed until the postnatal period and absent from the forebrain. The phylogeny of D-serine metabolism has relevance to our understanding of brain ontogeny, schizophrenia and neurotransmitter dynamics.

Indexed as

PhylogenyAmino Acid OxidoreductasesAmino Acid SequenceAnimalsBinding SitesBrainGlycineMolecular Sequence DataRacemases and EpimerasesReceptors, N-Methyl-D-AspartateSequence AlignmentSerineSerine RacemaseSynaptic TransmissionAmino Acid OxidoreductasesGlycineRacemases and EpimerasesReceptors, N-Methyl-D-AspartateSerineSerine Racemase

Identifiers

PMID15306409
PMCPMC1693380
OpenAlexW2143064821

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.