Evidence map›Paper›PMID 20644624›Full record

ArticlePloS one2010

Deoxygedunin, a natural product with potent neurotrophic activity in mice.

Sung-Wuk Jang, Xia Liu, Chi Bun Chan, Stefan A France, Iqbal Sayeed, Wenxue Tang, Xi Lin, Ge Xiao, Raul Andero, Qiang Chang and 2 more

Abstract read
In one paragraph

Article in PloS one, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed
–field-weighted citation impact
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

49 citing papers in PubMed.

  1. Article
  2. A De Novo Peptide That Induces Axonal Growth Through TrkB Activation.Chembiochem : a European journal of chemical biology · 2026
    Article
  3. Small-Molecule Trk Agonists: Where Do We Go from Here?Journal of medicinal chemistry · 2025
    Review
  4. Review
  5. Review
  6. Review
  7. BDNF/TrkB activators in Parkinson's disease: A new therapeutic strategy.Journal of cellular and molecular medicine · 2024
    Review
  8. Review
  9. Vision protection and robust axon regeneration in glaucoma models by membrane-associated Trk receptors.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

12 authors.

Sung-Wuk JangDepartment of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Xia Liu
Chi Bun Chan
Stefan A France
Iqbal Sayeed
Wenxue Tang
Xi Lin
Ge Xiao
Raul Andero
Qiang Chang
Kerry J Ressler
Keqiang Ye

Funding

Molecular Regulation and Biological Functions of PIKE-AR01CA127119 · NCI · EMORY UNIVERSITY · PI YE, KEQIANG · 2008 to 2012
$1.6M
NCI NIH HHS R01 CA127119
6 · The paper itself

Abstract

Gedunin, a family of natural products from the Indian neem tree, possess a variety of biological activities. Here we report the discovery of deoxygedunin, which activates the mouse TrkB receptor and its downstream signaling cascades. Deoxygedunin is orally available and activates TrkB in mouse brain in a BDNF-independent way. Strikingly, it prevents the degeneration of vestibular ganglion in BDNF -/- pups. Moreover, deoxygedunin robustly protects rat neurons from cell death in a TrkB-dependent manner. Further, administration of deoxygedunin into mice displays potent neuroprotective, anti-depressant and learning enhancement effects, all of which are mediated by the TrkB receptor. Hence, deoxygedunin imitates BDNF's biological activities through activating TrkB, providing a powerful therapeutic tool for treatment of various neurological diseases.

Indexed as

AnimalsAntidepressive AgentsApoptosisBrain-Derived Neurotrophic FactorCell LineCell Line, TumorCells, CulturedHippocampusHumansImmunohistochemistryLimoninsMaleMiceMice, Inbred C57BLMice, Mutant StrainsNeuronsAntidepressive AgentsBrain-Derived Neurotrophic FactordeoxygeduninLimoninsReceptor, trkB

Identifiers

PMID20644624
PMCPMC2903477

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.