Evidence map›Paper›PMID 22198686›Full record

ArticleNeuroreport2012

Expression of brain-derived neurotrophic factor is regulated by the Wnt signaling pathway.

Hyun Yi, Jianfei Hu, Jiang Qian, Abigail S Hackam

Abstract read
In one paragraph

Article in Neuroreport, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 57 papers.

0numbers the graph read from it
0cells of the map it votes in
57citing papers in PubMed
1.3field-weighted citation impact, top 24% 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

57 citing papers in PubMed, 86 citations in OpenAlex.

  1. Article
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  3. Therapeutic effects ofFrontiers in pharmacology · 2025
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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

4 authors at 2 institutions in 1 country.

Hyun YiBascom Palmer Eye Institute, University of Miami Miller School of Medicine, 1638 NW 10th Ave., Miami, FL 33136, USA.
Jianfei Hu
Jiang Qian
Abigail S Hackam
Johns Hopkins University · USUniversity of Miami · US

Funding

Shared Equipment ModuleP30EY014801 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI Dmitry V Ivanov · 2004 to 2026
$12.2M
WNT SIGNALING AND NEUROPROTECTION IN THE RETINAR01EY017837 · NEI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI HACKAM, ABIGAIL S · 2007 to 2011
$2.0M
Computational Analysis of Retinal Regulatory Interactions: structure and dynamicsR01EY017589 · NEI · JOHNS HOPKINS UNIVERSITY · PI QIAN, JIANG · 2007 to 2010
$1.1M
NEI NIH HHS 5R01EY017589NEI NIH HHS EY017837NEI NIH HHS P30 EY014801NEI NIH HHS R01 EY017589NEI NIH HHS R01 EY017837
6 · The paper itself

Abstract

Brain-derived neurotrophic factor (BDNF) is a well characterized neurotrophin that mediates a wide variety of activities in the central nervous system, including neuronal differentiation, neuroprotection, and synaptic plasticity. The canonical Wnt signaling pathway is a critical regulator of embryonic development and homeostasis in adult tissues. Our group and others recently demonstrated that Wnt signaling induces BDNF expression in neurons and glia. However, the precise relationship between BDNF and Wnt signaling pathways is not understood. Here, we investigated Wnt signaling regulation of BDNF at the transcriptional level using a combination of bioinformatics and molecular analyses. Analysis of the BDNF gene promoter identified seven binding motifs for Wnt-dependent TCF/LEF transcription factors. Furthermore, specific BDNF promoters were induced by the Wnt3a ligand using chloramphenicol acetyl transferase reporter assays and a dominant-negative TCF4 gene reduced Wnt3a-mediated induction. Finally, Wnt3a induced expression of BDNF and other members of the BDNF signaling pathway in glia cells. Therefore, these data indicate that BDNF is a direct target of Wnt signaling, which provides a new insight into the interaction between two essential signaling pathways.

Indexed as

Wnt Signaling PathwayAnimalsBrain-Derived Neurotrophic FactorCell LineHumansIntercellular Signaling Peptides and ProteinsPromoter Regions, GeneticRatsTranscription FactorsTransfectionWnt3A ProteinBrain-Derived Neurotrophic FactorIntercellular Signaling Peptides and ProteinsTranscription FactorsWnt3A Protein

Identifiers

PMID22198686
PMCPMC3265333
OpenAlexW2058604578

What OpenQuestion holds

Textmetadata
LicenceTDM
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.