Evidence map›Paper›PMID 34893659›Full record

ArticleScientific reports2021

Diplazium esculentum (Retz.) Sw. reduces BACE-1 activities and amyloid peptides accumulation in Drosophila models of Alzheimer's disease.

Thanit Kunkeaw, Uthaiwan Suttisansanee, Dunyaporn Trachootham, Jirarat Karinchai, Boonrat Chantong, Saranyapin Potikanond, Woorawee Inthachat, Pornsiri Pitchakarn, Piya Temviriyanukul

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.6field-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

9 citing papers in PubMed, 20 citations in OpenAlex.

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  9. Pharmaceuticals (Basel, Switzerland) · 2022
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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 2 institutions in 1 country.

Thanit KunkeawInstitute of Nutrition, Mahidol University, Salaya, Phuttamonthon, 73170, Nakhon Pathom, Thailand.
Uthaiwan SuttisansaneeInstitute of Nutrition, Mahidol University, Salaya, Phuttamonthon, 73170, Nakhon Pathom, Thailand.
Dunyaporn TrachoothamInstitute of Nutrition, Mahidol University, Salaya, Phuttamonthon, 73170, Nakhon Pathom, Thailand.
Jirarat KarinchaiDepartment of Biochemistry, Faculty of Medicine, Chiang Mai University, Meung, Chiang Mai, 50200, Thailand.
Boonrat ChantongDepartment of Preclinical Science and Applied Animal Science, Faculty of Veterinary Science, Mahidol University, Salaya, Phuttamonthon, 73170, Nakhon Pathom, Thailand.
Saranyapin PotikanondDepartment of Pharmacology, Faculty of Medicine, Chiang Mai University, Meung, Chiang Mai, 50200, Thailand.
Woorawee InthachatInstitute of Nutrition, Mahidol University, Salaya, Phuttamonthon, 73170, Nakhon Pathom, Thailand.
Pornsiri PitchakarnDepartment of Biochemistry, Faculty of Medicine, Chiang Mai University, Meung, Chiang Mai, 50200, Thailand.
Piya TemviriyanukulInstitute of Nutrition, Mahidol University, Salaya, Phuttamonthon, 73170, Nakhon Pathom, Thailand. piya.tem@mahidol.ac.th.
Mahidol University · THChiang Mai University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Alzheimer's disease (AD), one type of dementia, is a complex disease affecting people globally with limited drug treatment. Thus, natural products are currently of interest as promising candidates because of their cost-effectiveness and multi-target abilities. Diplazium esculentum (Retz.) Sw., an edible fern, inhibited acetylcholinesterase in vitro, inferring that it might be a promising candidate for AD treatment by supporting cholinergic neurons. However, evidence demonstrating anti-AD properties of this edible plant via inhibiting of neurotoxic peptides production, amyloid beta (Aβ), both in vitro and in vivo is lacking. Thus, the anti-AD properties of D. esculentum extract both in vitro and in Drosophila models of Aβ-mediated toxicity were elucidated. Findings showed that an ethanolic extract exhibited high phenolics and flavonoids, contributing to antioxidant and inhibitory activities against AD-related enzymes. Notably, the extract acted as a BACE-1 blocker and reduced amyloid beta 42 (Aβ42) peptides in Drosophila models, resulting in improved locomotor behaviors. Information gained from this study suggested that D. esculentum showed potential for AD amelioration and prevention. Further investigations in vertebrates or humans are required to determine the effective doses of D. esculentum against AD, particularly via amyloidogenic pathway.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAmyloid Precursor Protein SecretasesAnimalsAntioxidantsBehavior, AnimalBiological ProductsBiomarkersDisease Models, AnimalDrosophilaFernsGene ExpressionHumansPeptide FragmentsPhytochemicalsPlant ExtractsAmyloid beta-Peptidesamyloid beta-protein (1-42)Amyloid Precursor Protein SecretasesAntioxidantsBiological ProductsBiomarkersPeptide FragmentsPhytochemicalsPlant ExtractsProtein Aggregates

Identifiers

PMID34893659
PMCPMC8664832
OpenAlexW4200454263

What OpenQuestion holds

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LicenceCC BY
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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.