Evidence map›Paper›PMID 21690335›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2011

Neurotrophin-mediated dendrite-to-nucleus signaling revealed by microfluidic compartmentalization of dendrites.

Michael S Cohen, Carlos Bas Orth, Hyung Joon Kim, Noo Li Jeon, Samie R Jaffrey

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
3.3field-weighted citation impact, top 7% 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

53 citing papers in PubMed, 102 citations in OpenAlex.

  1. Review
  2. Article
  3. PLC-γ-CaFrontiers in molecular neuroscience · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. BDNF Therapeutic Mechanisms in Neuropsychiatric Disorders.International journal of molecular sciences · 2022
    Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Mesenchymal Stem Cells for Neurological Disorders.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Review
  17. The Rab5-Rab11 Endosomal Pathway is Required for BDNF-Induced CREB Transcriptional Regulation in Hippocampal Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  18. Article
  19. Balanced actions of protein synthesis and degradation in memory formation.Learning & memory (Cold Spring Harbor, N.Y.) · 2019
    Review
  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

5 authors at 3 institutions in 3 countries.

Michael S CohenDepartment of Pharmacology, Weill Medical College Cornell University, New York, NY 10065, USA.
Carlos Bas Orth
Hyung Joon Kim
Noo Li Jeon
Samie R Jaffrey
Cornell University · USSeoul National University · KRUniversity of California, Irvine · US

Funding

PHARMACOLOGY AND NEUROSCIENCE OF DRUG ABUSET32DA007274 · NIDA · WEILL MEDICAL COLL OF CORNELL UNIV · PI SZETO, HAZEL H · 1991 to 2011
$4.8M
Uncovering polyadenylation pathways in neuronal signalingR01NS056306 · NINDS · WEILL MEDICAL COLL OF CORNELL UNIV · PI JAFFREY, SAMIE R · 2007 to 2018
$4.2M
Drug abuse signaling pathways that regulate CREB mRNA translation in dendritesR21DA023581 · NIDA · WEILL MEDICAL COLL OF CORNELL UNIV · PI JAFFREY, SAMIE R · 2007 to 2008
$333k
NIDA NIH HHS DA023581NIDA NIH HHS R21 DA023581NIDA NIH HHS T32 DA007274NIDA NIH HHS T32DA007274NINDS NIH HHS NS056306NINDS NIH HHS R01 NS056306
6 · The paper itself

Abstract

Signaling from dendritic synapses to the nucleus regulates important aspects of neuronal function, including synaptic plasticity. The neurotrophin brain-derived neurotrophic factor (BDNF) can induce long-lasting strengthening of synapses in vivo and this effect is dependent on transcription. However, the mechanism of signaling to the nucleus is not well understood. Here we describe a microfluidic culture device to investigate dendrite-to-nucleus signaling. Using these microfluidic devices, we demonstrate that BDNF can act directly on dendrites to elicit an anterograde signal that induces transcription of the immediate early genes, Arc and c-Fos. Induction of Arc is dependent on dendrite- and cell body-derived calcium, whereas induction of c-Fos is calcium-independent. In contrast to retrograde neurotrophin-mediated axon-to-nucleus signaling, which is MEK5-dependent, BDNF-mediated anterograde dendrite-to-nucleus signaling is dependent on MEK1/2. Intriguingly, the activity of TrkB, the BDNF receptor, is required in the cell body for the induction of Arc and c-Fos mediated by dendritically applied BDNF. These results are consistent with the involvement of a signaling endosome-like pathway that conveys BDNF signals from the dendrite to the nucleus.

Indexed as

AnimalsBrain-Derived Neurotrophic FactorCalcium SignalingCell NucleusCells, CulturedCytoskeletal ProteinsDendritesEquipment DesignGenes, fosHumansMAP Kinase Signaling SystemMicrofluidic Analytical TechniquesNerve Tissue ProteinsNeuritesNeuronal PlasticityNeuronsactivity regulated cytoskeletal-associated proteinBrain-Derived Neurotrophic FactorCytoskeletal ProteinsNerve Tissue ProteinsProto-Oncogene Proteins c-fos

Identifiers

PMID21690335
PMCPMC3131323
OpenAlexW2000553921

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.