Evidence map›Paper›PMID 24614691›Full record

ArticlePloS one2014

Direct interaction and functional coupling between human 5-HT6 receptor and the light chain 1 subunit of the microtubule-associated protein 1B (MAP1B-LC1).

Soon-Hee Kim, Dong Hyuk Kim, Kang Ho Lee, Sun-Kyoung Im, Eun-Mi Hur, Kwang Chul Chung, Hyewhon Rhim

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. The 5-HTFrontiers in neuroscience · 2020
    Article
  7. Review
  8. The MAP1B Binding Domain of NaThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2019
    Article
  9. Physical and Functional Interaction between 5-HTExperimental neurobiology · 2019
    Article
  10. Article
  11. Article
  12. 5-Hydroxytryptamine 6 Receptor (5-HTMolecules and cells · 2017
    Article
  13. Physical interaction between neurofibromin and serotonin 5-HT6 receptor promotes receptor constitutive activity.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  14. 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

7 authors at 3 institutions in 1 country.

Soon-Hee KimCenter for Neuroscience, Brain Science Institute, Korea Institute of Science and Technology, Seoul, Korea.
Dong Hyuk KimCenter for Neuroscience, Brain Science Institute, Korea Institute of Science and Technology, Seoul, Korea.
Kang Ho LeeCenter for Neuroscience, Brain Science Institute, Korea Institute of Science and Technology, Seoul, Korea; Department of Neuroscience, University of Science and Technology, Daejeon, Korea.
Sun-Kyoung ImCenter for Neuroscience, Brain Science Institute, Korea Institute of Science and Technology, Seoul, Korea.
Eun-Mi HurCenter for Neuroscience, Brain Science Institute, Korea Institute of Science and Technology, Seoul, Korea.
Kwang Chul ChungDepartment of Systems Biology, College of Life Science and Biotechnology, Yonsei University, Seoul, Korea.
Hyewhon RhimCenter for Neuroscience, Brain Science Institute, Korea Institute of Science and Technology, Seoul, Korea; Department of Neuroscience, University of Science and Technology, Daejeon, Korea.
Korea Institute of Brain Science · KRKorea Institute of Science and Technology · KRYonsei University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Serotonin (5-HT) receptors of type 6 (5-HT6R) play important roles in mood, psychosis, and eating disorders. Recently, a growing number of studies support the use of 5-HT6R-targeting compounds as promising drug candidates for treating cognitive dysfunction associated with Alzheimer's disease. However, the mechanistic linkage between 5-HT6R and such functions remains poorly understood. By using yeast two-hybrid, GST pull-down, and co-immunoprecipitation assays, here we show that human 5-HT6R interacts with the light chain 1 (LC1) subunit of MAP1B protein (MAP1B-LC1), a classical microtubule-associated protein highly expressed in the brain. Functionally, we have found that expression of MAP1B-LC1 regulates serotonin signaling in a receptor subtype-specific manner, specifically controlling the activities of 5-HT6R, but not those of 5-HT4R and 5-HT7R. In addition, we have demonstrated that MAP1B-LC1 increases the surface expression of 5-HT6R and decreases its endocytosis, suggesting that MAP1B-LC1 is involved in the desensitization and trafficking of 5-HT6R via a direct interaction. Together, we suggest that signal transduction pathways downstream of 5-HT6R are regulated by MAP1B, which might play a role in 5-HT6R-mediated signaling in the brain.

Indexed as

AnimalsCell LineCell MembraneEndocytosisEnzyme ActivationExtracellular Signal-Regulated MAP KinasesHumansImmunoprecipitationLigandsMiceMicrotubule-Associated ProteinsProtein BindingProtein SubunitsReceptors, SerotoninExtracellular Signal-Regulated MAP KinasesLigandsmicrotubule-associated protein 1BMicrotubule-Associated ProteinsProtein SubunitsReceptors, Serotoninserotonin 6 receptor

Identifiers

PMID24614691
PMCPMC3948860
OpenAlexW2056516600

What OpenQuestion 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 OpenQuestion graph.