Evidence map›Paper›PMID 33218144›Full record

ReviewInternational journal of molecular sciences2020

New Evidence on the Role of D-Aspartate Metabolism in Regulating Brain and Endocrine System Physiology: From Preclinical Observations to Clinical Applications.

Alessandro Usiello, Maria Maddalena Di Fiore, Arianna De Rosa, Sara Falvo, Francesco Errico, Alessandra Santillo, Tommaso Nuzzo, Gabriella Chieffi Baccari

Open access · goldAbstract readReview
In one paragraph

Review in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.9field-weighted citation impact, top 15% 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

23 citing papers in PubMed, 45 citations in OpenAlex.

  1. Recent progress in microbial production of D-aspartate.World journal of microbiology & biotechnology · 2026
    Review
  2. Article
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  6. Crystal structure of D-aspartate oxidase from Cryptococcus humicola UJ1.Acta crystallographica. Section F, Structural biology communications · 2025
    Article
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  8. Article
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  11. Review
  12. Article
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  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Promising Application of D-Amino Acids toward Clinical Therapy.International journal of molecular sciences · 2022
    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

8 authors at 3 institutions in 1 country.

Alessandro UsielloDipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università della Campania «L. Vanvitelli», Via Vivaldi 43, 81100 Caserta, Italy.
Maria Maddalena Di FioreDipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università della Campania «L. Vanvitelli», Via Vivaldi 43, 81100 Caserta, Italy.
Arianna De RosaCEINGE Biotecnologie Avanzate, Via Gaetano Salvatore 486, 80145 Napoli, Italy.
Sara FalvoDipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università della Campania «L. Vanvitelli», Via Vivaldi 43, 81100 Caserta, Italy.
Francesco ErricoDipartimento di Agraria, Università degli Studi di Napoli Federico II, Via Università, 100, 80055 Portici, Italy.
Alessandra SantilloDipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università della Campania «L. Vanvitelli», Via Vivaldi 43, 81100 Caserta, Italy.
Tommaso NuzzoDipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università della Campania «L. Vanvitelli», Via Vivaldi 43, 81100 Caserta, Italy.
Gabriella Chieffi BaccariDipartimento di Scienze e Tecnologie Ambientali, Biologiche e Farmaceutiche, Università della Campania «L. Vanvitelli», Via Vivaldi 43, 81100 Caserta, Italy.
University of Campania "Luigi Vanvitelli" · ITCeinge Biotecnologie Avanzate (Italy) · ITUniversity of Naples Federico II · IT

Funding

VALERE Project 2019 CUP: B68D19001880005
6 · The paper itself

Abstract

The endogenous amino acids serine and aspartate occur at high concentrations in free D-form in mammalian organs, including the central nervous system and endocrine glands. D-serine (D-Ser) is largely localized in the forebrain structures throughout pre and postnatal life. Pharmacologically, D-Ser plays a functional role by acting as an endogenous coagonist at N-methyl-D-aspartate receptors (NMDARs). Less is known about the role of free D-aspartate (D-Asp) in mammals. Notably, D-Asp has a specific temporal pattern of occurrence. In fact, free D-Asp is abundant during prenatal life and decreases greatly after birth in concomitance with the postnatal onset of D-Asp oxidase expression, which is the only enzyme known to control endogenous levels of this molecule. Conversely, in the endocrine system, D-Asp concentrations enhance after birth during its functional development, thereby suggesting an involvement of the amino acid in the regulation of hormone biosynthesis. The substantial binding affinity for the NMDAR glutamate site has led us to investigate the in vivo implications of D-Asp on NMDAR-mediated responses. Herein we review the physiological function of free D-Asp and of its metabolizing enzyme in regulating the functions of the brain and of the neuroendocrine system based on recent genetic and pharmacological human and animal studies.

Indexed as

AnimalsBrainD-Aspartate OxidaseD-Aspartic AcidGrowth HormoneHumansNeurosecretory SystemsN-MethylaspartateReceptors, N-Methyl-D-AspartateSubstrate SpecificityD-Aspartate OxidaseD-Aspartic AcidGrowth HormoneN-MethylaspartateReceptors, N-Methyl-D-AspartateD-aspartateD-aspartate oxidaseendocrine glandshormonesNMDA receptors

Identifiers

PMID33218144
PMCPMC7698810
OpenAlexW3098662333

What Socratic 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 Socratic graph.