Evidence map›Paper›PMID 31631060›Full record

ArticleThe Journal of biological chemistry2019

Pharmacologically diverse antidepressants facilitate TRKB receptor activation by disrupting its interaction with the endocytic adaptor complex AP-2.

Senem Merve Fred, Liina Laukkanen, Cecilia A Brunello, Liisa Vesa, Helka Göös, Iseline Cardon, Rafael Moliner, Tanja Maritzen, Markku Varjosalo, Plinio C Casarotto and 1 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 55 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Activation of TrkB in Parvalbumin interneurons is required for the promotion of reversal learning in spatial and fear memory by antidepressants.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2023
    Article
  9. Article
  10. Genetic knockout ofFrontiers in cellular neuroscience · 2023
    Article
  11. Receptor-Independent Anti-Ferroptotic Activity of TrkB Modulators.International journal of molecular sciences · 2022
    Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Chondroitinase and Antidepressants Promote Plasticity by Releasing TRKB from Dephosphorylating Control of PTPσ in Parvalbumin Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2021
    Article
  20. 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

11 authors at 3 institutions in 3 countries.

Senem Merve FredNeuroscience Center-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
Liina LaukkanenNeuroscience Center-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
Cecilia A BrunelloNeuroscience Center-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
Liisa VesaNeuroscience Center-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
Helka GöösInstitute of Biotechnology-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
Iseline CardonBrain Master Program, Faculty of Science, Aix-Marseille Université, 13007 Marseille, France.
Rafael MolinerNeuroscience Center-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
Tanja MaritzenLeibniz-Forschungsinstitut für Molekulare Pharmakologie (FMP), 13125 Berlin, Germany.
Markku VarjosaloInstitute of Biotechnology-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
Plinio C CasarottoNeuroscience Center-HiLIFE, University of Helsinki, 00014 Helsinki, Finland. Electronic address: plinio.casarotto@helsinki.fi.
Eero CastrénNeuroscience Center-HiLIFE, University of Helsinki, 00014 Helsinki, Finland.
University of Helsinki · FIAix-Marseille Université · FRLeibniz-Forschungsinstitut für Molekulare Pharmakologie · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several antidepressant drugs activate tropomyosin-related kinase B (TRKB) receptor, but it remains unclear whether these compounds employ a common mechanism for TRKB activation. Here, using MS, we found that a single intraperitoneal injection of fluoxetine disrupts the interaction of several proteins with TRKB in the hippocampus of mice. These proteins included members of adaptor protein complex-2 (AP-2) involved in vesicular endocytosis. The interaction of TRKB with the cargo-docking μ subunit of the AP-2 complex (AP2M) was confirmed to be disrupted by both acute and repeated fluoxetine treatments. Of note, fluoxetine disrupted the coupling between full-length TRKB and AP2M, but not the interaction between AP2M and the TRKB C-terminal region, indicating that the fluoxetine-binding site in TRKB lies outside the TRKB:AP2M interface. ELISA experiments revealed that in addition to fluoxetine, other chemically diverse antidepressants, such as imipramine, rolipram, phenelzine, ketamine, and its metabolite 2

Indexed as

Adaptor Protein Complex 2AnimalsAntidepressive AgentsCell LineEndocytosisEnzyme ActivationFibroblastsHippocampusMaleMembrane GlycoproteinsMiceNeuronsProtein-Tyrosine KinasesReceptor, trkBAdaptor Protein Complex 2Antidepressive AgentsMembrane GlycoproteinsNtrk2 protein, mouseProtein-Tyrosine KinasesReceptor, trkBadaptor protein complex-2 (AP-2)brain-derived neurotrophic factor (BDNF)clathrindrug actionmolecular pharmacologyneuroplasticityneurotrophic receptor tyrosine kinase 2 (NTRK2)receptor tyrosine kinase

Identifiers

PMID31631060
PMCPMC6885648
OpenAlexW2981874813

What Socratic 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 Socratic graph.