Evidence map›Paper›PMID 24488407›Full record

ReviewPsychopharmacology2014

α2-Adrenoceptors are targets for antipsychotic drugs.

Jan Brosda, Florian Jantschak, Heinz H Pertz

Abstract readReview
PubMed Publisher
In one paragraph

Review in Psychopharmacology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
3.1field-weighted citation impact, top 9% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Review
  6. Combined αFrontiers in pharmacology · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Radiosynthesis and Preclinical Evaluation of an αMolecular imaging and biology · 2019
    Article
  14. Article
  15. Multi-Target Approach for Drug Discovery against Schizophrenia.International journal of molecular sciences · 2018
    Review
  16. Article
  17. Brexpiprazole: so far so good.Therapeutic advances in psychopharmacology · 2016
    Review
  18. Role of endoplasmic reticulum stress in drug-induced toxicity.Pharmacology research & perspectives · 2016
    Review
  19. Article
  20. Comparative analysis of the treatment of chronic antipsychotic drugs on epileptic susceptibility in genetically epilepsy-prone rats.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2015
    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

3 authors at 1 institution in 1 country.

Jan BrosdaInstitute of Pharmacology and Toxicology, School of Veterinary Medicine, Freie Universität Berlin, 14195, Berlin, Germany.
Florian Jantschak
Heinz H Pertz
Freie Universität Berlin · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleAlmost all antipsychotic drugs (APDs), irrespective of whether they belong to the first-generation (e.g. haloperidol) or second-generation (e.g. clozapine), are dopamine D2 receptor antagonists. Second-generation APDs, which differ from first-generation APDs in possessing a lower propensity to induce extrapyramidal side effects, target a variety of monoamine receptors such as serotonin (5-hydroxytryptamine) receptors (e.g. 5-HT1A, 5-HT2A, 5-HT2C, 5-HT6, 5-HT7) and α1- and α2-adrenoceptors in addition to their antagonist effects at D2 receptors.

objectiveThis short review is focussed on the potential role of α2-adrenoceptors in the antipsychotic therapy.

resultsSchizophrenia is characterised by three categories of symptoms: positive symptoms, negative symptoms and cognitive deficits. α2-Adrenoceptors are classified into three distinct subtypes in mammals, α2A, α2B and α2C. Whereas the α2B-adrenoceptor seems to play only a minor role in the brain, activation of postsynaptic α2A-adrenoceptors in the prefrontal cortex improves cognitive functions. Preclinical models such as D-amphetamine-induced locomotion, the conditioned avoidance response and the pharmacological N-methyl-D-aspartate receptor hypofunction model have shown that α2C-adrenoceptor blockade or the combination of D2 receptor antagonists with idazoxan (α2A/2C-adrenoceptor antagonist) could be useful in schizophrenia. A potential benefit of a treatment combination of first-generation APDs with the α2A/2C-adrenoceptor antagonists idazoxan or mirtazapine was also demonstrated in patients with schizophrenia.

conclusionsIt is concluded that α2-adrenoceptors may be promising targets in the antipsychotic therapy.

Indexed as

Adrenergic alpha-2 Receptor AntagonistsAnimalsAntipsychotic AgentsHumansMolecular Targeted TherapyReceptors, Adrenergic, alpha-2SchizophreniaAdrenergic alpha-2 Receptor AntagonistsAntipsychotic AgentsReceptors, Adrenergic, alpha-2

Identifiers

PMID24488407
OpenAlexW2027285763

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.