Evidence map›Paper›PMID 33877543›Full record

ArticleCurrent medical science2021

Tetrahydroxy Stilbene Glucoside Ameliorates Cognitive Impairments and Pathology in APP/PS1 Transgenic Mice.

Dan Gao, Chen Chen, Rui Huang, Cui-Cui Yang, Bei-Bei Miao, Lin Li, Lan Zhang

Abstract read
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Article in Current medical science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

8 citing papers in PubMed, 17 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

7 authors at 3 institutions in 1 country.

Dan GaoDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
Chen ChenDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
Rui HuangDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
Cui-Cui YangDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
Bei-Bei MiaoDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
Lin LiDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
Lan ZhangDepartment of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China. lanizhg@126.com.
Ministry of Education of the People's Republic of China · CNChinese Institute for Brain Research · CNCapital Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cognitive impairment is the main clinical manifestation of Alzheimer's disease (AD), and amyloid-β (Aβ) deposition and senile plaques are the characteristic neuropathological hallmarks in AD brains. This study aimed to explore the effect and mechanism of tetrahydroxy stilbene glucoside (TSG) on cognitive function in APP/PS1 mice during long-term administration. Here, we treated APP/PS1 model mice of AD with different doses of TSG (50 mg/kg and 100 mg/kg) for 5 to 17 months by gavage, and we further observed whether TSG could ameliorate the cognitive decline in APP/PS1 mice using behavioral tests, and investigated the possible mechanisms by immunohistochemistry and Western blotting. Our results showed that TSG treatment rescued the spatial and non-spatial learning and memory impairments of APP/PS1 mice at Morris water maze test and novel object recognition test. Furthermore, Aβ40/42 deposition in the cortex and hippocampus of APP/PS1 mice treated with TSG was significantly reduced compared to the wild type mice using the immunohistochemical technique. Finally, Western blotting showed that TSG primarily decreased the APP expression to avoid the Aβ plaque deposition in the cortex and hippocampus of mice. These results reveal the beneficial effects of TSG in APP/PS1-AD mice, which may be associated with the reduction of Aβ deposits in the brain.

Indexed as

Amyloid beta-PeptidesAmyloid beta-Protein PrecursorAnimalsCognitive DysfunctionGlucosidesHippocampusMemory DisordersMice, TransgenicPeptide FragmentsPresenilin-1Stilbenes2',3',4',5'-tetrahydroxystilbene-2-O-beta-D-glucosideAmyloid beta-Peptidesamyloid beta-protein (40-42)Amyloid beta-Protein PrecursorGlucosidesPeptide FragmentsPresenilin-1Stilbenesamyloid-β proteinAPP/PS1 transgenic micecognitive impairmentstetrahydroxy stilbene glucoside

Identifiers

PMID33877543
OpenAlexW3152718816

What OpenQuestion holds

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Registered trials

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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.