Evidence map›Paper›PMID 35267135›Full record

ArticleMolecular neurobiology2022

Quercetin Alleviates Demyelination Through Regulating Microglial Phenotype Transformation to Mitigate Neuropsychiatric Symptoms in Mice with Vascular Dementia.

Zihu Tan, Guang Yang, Jing Qiu, Wenjing Yan, Yu Liu, Zhengling Ma, Jia Li, Jing Liu, Nan Shan

Abstract read
PubMed Publisher
In one paragraph

Article in Molecular neurobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 2 pooled it
2.6field-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

15 citing papers in PubMed, 2 syntheses or guidelines pooled it, 33 citations in OpenAlex.

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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

9 authors at 1 institution in 1 country.

Zihu Tan *Department of Geriatrics, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, 430061, China.
Guang Yang *Department of Geriatrics, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, 430061, China.
Jing Qiu *Department of Geriatrics, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, 430061, China.
Wenjing YanClinical College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, 430061, China.
Yu LiuDepartment of Geriatrics, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, 430061, China.
Zhengling MaClinical College of Traditional Chinese Medicine, Hubei University of Chinese Medicine, Wuhan, 430061, China.
Jia LiCollege of Acupuncture and Orthopedics, Hubei University of Chinese Medicine/Hubei Provincial Collaborative Innovation Center of Preventive Treatment By Acupuncture and Moxibustion, Wuhan, 430061, China.
Jing LiuCollege of Acupuncture and Orthopedics, Hubei University of Chinese Medicine/Hubei Provincial Collaborative Innovation Center of Preventive Treatment By Acupuncture and Moxibustion, Wuhan, 430061, China.
Nan ShanDepartment of Geriatrics, Hubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, 430061, China. shannan0116@163.com.ORCID http://orcid.org/0000-0003-4251-8847
Hubei University of Chinese Medicine · CN

Funding

Wuhan University of Science and Technology 2020020601012244
6 · The paper itself

Abstract

Cerebral hypoperfusion plays a pivotal role in the ictus and development of vascular dementia (VaD) with neuropsychiatric symptoms. To date, few pharmacological interventions for neuropsychiatric symptoms are available in the VaD patients with neuropsychiatric impairments. Here, our results demonstrated that the extent of demyelination was dramatically deteriorated and the thickness of myelin sheath was evidently decreased in the presence of cerebral hypoperfusion, whereas Quercetin possessed the potential of abrogating these effects at least in part, then relieving anxiety and depression-like behavior when mice exposed to bilateral carotid artery stenosis (BCAS)/chronic restraint stress (CRS). The underlying mechanism was that Quercetin facilitated secretion of anti-inflammatory cytokines (IL-4 and IL-10) and in turn decreased production of pro-inflammatory factors (TNF-α and IL-1β) due to regulating microglial phenotype transformation, thereafter enhancing the microglial engulfment ability of myelin fragments in vitro and in vivo. Collectively, the results demonstrated that that Quercetin mediated microglial transformation into anti-inflammatory phenotype to reduce demyelination in ventral hippocampus (vHIP), thereafter mitigating neuropsychiatric deficits (including anxiety and depression). The present research broadens the therapeutic scope of Quercetin in central nervous system (CNS) disorders with presence of white matter damage and/or the insufficient activation of anti-inflammatory microglia, particularly for vascular dementia with/without neuropsychiatric symptoms.

Indexed as

Central Nervous System DiseasesDementia, VascularDemyelinating DiseasesAnimalsHumansMiceMice, Inbred C57BLMicrogliaPhenotypeQuercetinQuercetinMicrogliaNeuropsychiatric symptomsOligodendrocyteQuercetinVascular dementia

Identifiers

PMID35267135
OpenAlexW4220659000

What Socratic holds

Textmetadata
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 Socratic graph.