Evidence map›Paper›PMID 19903021›Full record

ReviewExpert review of neurotherapeutics2009

All-trans retinoic acid as a novel therapeutic strategy for Alzheimer's disease.

Hyun-Pil Lee, Gemma Casadesus, Xiongwei Zhu, Hyoung-gon Lee, George Perry, Mark A Smith, Katarzyna Gustaw-Rothenberg, Alan Lerner

Registry-linked trialOpen access · greenAbstract readReview
In one paragraph

Review in Expert review of neurotherapeutics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01560585 (Open Label Study of Isotretinoin in Mild to Moderate Alzheimer's Disease), which is not on this map. Cited by 47 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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.

NCT01560585 phase1 / phase2terminatednot on this mapstarted 2012, after this paper: background citation

Open Label Study of Isotretinoin in Mild to Moderate Alzheimer's Disease

TypeinterventionalSponsorUniversity Hospitals Cleveland Medical CenterRan2012 to 2014Enrolled3ConditionsAlzheimer's DiseaseArmsIsotretinoin
3 · Its place in the literature

Who cites it

47 citing papers in PubMed, 1 synthesis or guideline pooled it, 119 citations in OpenAlex.

  1. Drug repositioning for Alzheimer's disease.Nature reviews. Drug discovery · 2012
    Pooled it
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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

8 authors at 3 institutions in 1 country.

Hyun-Pil LeeDepartment of Pathology, Case Western Reserve University, Cleveland, OH 44106, USA. hxl204@case.edu
Gemma Casadesus
Xiongwei Zhu
Hyoung-gon Lee
George Perry
Mark A Smith
Katarzyna Gustaw-Rothenberg
Alan Lerner
Case Western Reserve University · USCornell University · USThe University of Texas at San Antonio · US

Funding

Amyloid-beta: The Alternate HypothesisR01AG026151 · NIA · CASE WESTERN RESERVE UNIVERSITY · PI SMITH, MARK A · 2005 to 2007
$741k
NIA NIH HHS R01 AG026151
6 · The paper itself

Abstract

Retinoic acid, an essential factor derived from vitamin A, has been shown to have a variety of functions including roles as an antioxidant and in cellular differentiation. Since oxidative stress and dedifferentiation of neurons appear to be common pathological elements of a number of neurodegenerative disorders, we speculated that retinoic acid may offer therapeutic promise. In this vein, recent compelling evidence indicates a role of retinoic acid in cognitive activities and anti-amyloidogenic properties. Here, we review the actions of retinoic acid that indicate that it may have therapeutic properties ideally served for the treatment of neurodegenerative diseases such as Alzheimer's disease.

Indexed as

Alzheimer DiseaseAnimalsBrainHumansNeuroprotective AgentsTretinoinNeuroprotective AgentsTretinoin

Identifiers

PMID19903021
PMCPMC2913310
OpenAlexW2038111587

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

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.