Evidence map›Paper›PMID 32643028›Full record

ReviewJournal of natural medicines2020

The search for, and chemistry and mechanism of, neurotrophic natural products.

Yoshiyasu Fukuyama, Miwa Kubo, Kenichi Harada

Erratum issuedOpen access · hybridAbstract readReview
In one paragraph

Review in Journal of natural medicines, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 11% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Neuroprotective Potency of Neolignans inFrontiers in pharmacology · 2022
    Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Determination of Potential Lead Compound fromInternational journal of molecular sciences · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Neurite Outgrowth-Promoting Compounds from the Petals ofMolecules (Basel, Switzerland) · 2022
    Article
  15. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Yoshiyasu FukuyamaFaculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima, 770-8514, Japan. fukuyama@ph.bnuri-u.ac.jp.ORCID http://orcid.org/0000-0003-0989-172X
Miwa KuboFaculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima, 770-8514, Japan.
Kenichi HaradaFaculty of Pharmaceutical Sciences, Tokushima Bunri University, Tokushima, 770-8514, Japan.
Tokushima Bunri University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neurotrophic factors, now termed neurotrophins, which belong to a class of polypeptidyl agents, have been shown to potentially be beneficial for the treatment of neurodegenerative diseases such as Alzheimer's disease, because endogenous neurotrophic factors (NGF, BDNF, NT3, NT4) have been recognized to play critical roles in the promotion of neurogenesis, differentiation, and neuroprotection throughout the development of the central nervous system. However, high-molecular weight proteins are unable to cross the blood-brain barrier and are easily decomposed by peptidase under physiological conditions. To address this issue, small molecules that can mimic the functions of neurotrophic factors would be promising alternatives for the treatment of neurodegenerative disease. We have continued to search for natural products having typical neurotrophic properties, which can cause neurogenesis, enhance neurite outgrowth, and protect neuronal death using three cellular systems (PC12, rat cortical neurons, and MEB5 cells). In this review, we summarize the neurotrophic activities and synthesis of dimeric isocuparane-type sesquiterpenes from the liverwort, Mastigophora diclados, the mechanism of neurotrophic neolignans, magnolol, honokiol and their sesquiterpene derivatives, and introduce unique neurotrophin-mimic natural products, including seco-prezizaane-type sesquiterpenes from the Illicium species, vibsane-type diterpenes from Viburnum awabuki, and miscellaneous natural products with neurotrophic effects discovered by us.

Indexed as

Garcinia subellipticaIllicium speciesMagnolia ovobataNeurite outgrowthNeurogenesisNeurotrophin-mimic natural compoundPhytolacca americanaViburnum species

Identifiers

PMID32643028
PMCPMC7456418
OpenAlexW3040855512

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.