Evidence map›Paper›PMID 34370639›Full record

ArticleCurrent neuropharmacology2022

Protective Effects of Dendrobium nobile Lindl. Alkaloids on Alzheimer's Disease-like Symptoms Induced by High-methionine Diet.

Tingting Pi, Guangping Lang, Bo Liu, Jingshan Shi

Open access · greenAbstract read
In one paragraph

Article in Current neuropharmacology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

12 citing papers in PubMed, 23 citations in OpenAlex.

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  9. Review
  10. Photoprotective Effects ofInternational journal of molecular sciences · 2023
    Article
  11. 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

4 authors at 1 institution in 1 country.

Tingting PiKey Laboratory of Basic Pharmacology of Ministry of Education, Zunyi Medical University, Guizhou Province, China.
Guangping LangKey Laboratory of Basic Pharmacology of Ministry of Education, Zunyi Medical University, Guizhou Province, China.
Bo LiuKey Laboratory of Basic Pharmacology of Ministry of Education, Zunyi Medical University, Guizhou Province, China.
Jingshan ShiKey Laboratory of Basic Pharmacology of Ministry of Education, Zunyi Medical University, Guizhou Province, China.
Zunyi Medical University · CN

Funding

Construction of National First Class Pharmacy Discipline GESR (2017-006)National Natural Science Foundation of China U1812403
6 · The paper itself

Abstract

backgroundHigh methionine-diet (HMD) causes Alzheimer's disease (AD)-like symptoms. Previous studies have shown that Dendrobium nobile Lindle. alkaloids (DNLA) have potential benefits for AD Object: The objective of this study has been to explore whether DNLA can improve AD-like symptoms induced by HMD.

methodsMice were fed with 2% HMD diet for 11 weeks; the DNLA20 control group (20 mg/kg), DNLA10 group (10 mg/kg), and DNLA20 group (20 mg/kg) were administered DNLA for 3 months. Morris water maze test was used to detect learning and memory ability. Neuron damage was evaluated by HE and Nissl staining. Levels of homocysteine (Hcy), beta-amyloid 1-42 (Aβ

resultsMorris water maze test revealed that DNLA improved learning and memory dysfunction. HE, Nissl, and immunofluorescence staining showed that DNLA alleviated neuron damage and reduced the 5-methylcytosine (5-mC), Aβ

conclusionDNLA alleviated AD-like symptoms induced by HMD via the DNA methylation pathway.

Indexed as

AlkaloidsAlzheimer DiseaseDendrobiumAdenosineAmyloid beta-PeptidesAmyloid Precursor Protein SecretasesAnimalsAspartic Acid EndopeptidasesDietDisease Models, AnimalHomocysteineMethionineMiceAdenosineAlkaloidsAmyloid beta-PeptidesAmyloid Precursor Protein SecretasesAspartic Acid EndopeptidasesHomocysteineMethionineAlzheimer's disease-like symptomsbeta-amyloidCPGDendrobium nobile Lindl. alkaloidDNA methylationHigh methionine diet

Identifiers

PMID34370639
PMCPMC9881098
OpenAlexW3188551186

What OpenQuestion holds

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LicenceCC BY-NC
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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.