Evidence map›Paper›PMID 27725131›Full record

ArticleJournal of neuroimmunology2016

Diosmin reduces cerebral Aβ levels, tau hyperphosphorylation, neuroinflammation, and cognitive impairment in the 3xTg-AD mice.

Darrell Sawmiller, Ahsan Habib, Song Li, Donna Darlington, Huayan Hou, Jun Tian, R Douglas Shytle, Adam Smith, Brian Giunta, Takashi Mori and 1 more

Abstract read
In one paragraph

Article in Journal of neuroimmunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

36 citing papers in PubMed, 84 citations in OpenAlex.

  1. Review
  2. Natural Molecules for Brain Health and Resilience.International journal of molecular sciences · 2026
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  19. Potential of flavonoids as anti-Alzheimer's agents: bench to bedside.Environmental science and pollution research international · 2022
    Review
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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

11 authors at 3 institutions in 3 countries.

Darrell SawmillerDepartment of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States; James A. Haley Veteran's Administration Hospital, Tampa, FL, United States. Electronic address: dsawmill@health.usf.edu.
Ahsan HabibDepartment of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
Song LiDepartment of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States; Center for Translational Research on Neurological Diseases, The First Affiliated Hospital, Dalian Medical University, Dalian, China.
Donna DarlingtonDepartment of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
Huayan HouDepartment of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
Jun TianDepartment of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
R Douglas ShytleCenter for Aging & Brain Repair, Department of Neurosurgery & Brain Repair, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
Adam SmithCenter for Aging & Brain Repair, Department of Neurosurgery & Brain Repair, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
Brian GiuntaNeuroimmunology Laboratory, Department of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States.
Takashi MoriDepartments of Biomedical Sciences and Pathology, Saitama Medical Center and Saitama Medical University, Kawagoe, Saitama, Japan.
Jun TanDepartment of Psychiatry, Morsani College of Medicine, University of South Florida, Tampa, FL, United States; James A. Haley Veteran's Administration Hospital, Tampa, FL, United States. Electronic address: jtan@health.usf.edu.
University of South Florida · USDalian Medical University · CNSocial Insurance Saitama Chuo Hospital · JP

Funding

LISPRO, an ionic cocrystal of lithium, as a potential novel treatment for Alzheimer's diseaseR01AG050253 · NIA · UNIVERSITY OF SOUTH FLORIDA · PI TAN, JUN · 2016 to 2019
$1.5M
Flavonoid-diosmin modulation of Abeta and tau pathologies through GSK-3 signalingR01AT007411 · NCCIH · UNIVERSITY OF SOUTH FLORIDA · PI TAN, JUN · 2014 to 2015
$663k
A flavonoid gamma-secretase modulator (GSM) reduces beta-amyloid and tau pathologies in the AD miceR21AG049477 · NIA · UNIVERSITY OF SOUTH FLORIDA · PI TAN, JUN · 2015 to 2016
$411k
NCCIH NIH HHS R01 AT007411NIA NIH HHS R01 AG050253NIA NIH HHS R21 AG049477
6 · The paper itself

Abstract

Naturally-occurring bioactive flavonoids such as diosmin significantly reduces amyloid beta (Aβ) associated pathology in Alzheimer's disease (AD) mouse models. In the present study, oral administration of diosmin reduced cerebral Aβ oligomer levels, tau-hyperphosphorylation and cognitive impairment in the 3xTg-AD mouse model through glycogen synthase kinase-3 (GSK-3) and transient receptor potential canonical 6-related mechanisms. Diosmetin, one major bioactive metabolite of diosmin, increased inhibitory GSK-3β phosphorylation, while selectively reducing γ-secretase activity, Aβ generation, tau hyperphosphorylation and pro-inflammatory activation of microglia in vitro, without altering Notch processing. Therefore, both diosmin and diosmetin could be considered as potential candidates for novel anti-AD therapy.

Indexed as

Amyloid beta-PeptidesAnimalsAnimals, NewbornCerebral CortexCHO CellsCognitive DysfunctionCricetinaeCricetulusDiosminDose-Response Relationship, DrugFemaleHeLa CellsHumansInflammationMaleMiceAmyloid beta-PeptidesDiosmintau ProteinsAlzheimer's diseaseAβDiosminGSK-3NeuroinflammationTauγ-Secretase

Identifiers

PMID27725131
PMCPMC5074695
OpenAlexW2513070970

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.