Evidence map›Paper›PMID 29716575›Full record

ArticleBMC complementary and alternative medicine2018

Terminalia chebula extract prevents scopolamine-induced amnesia via cholinergic modulation and anti-oxidative effects in mice.

Min-Soo Kim, Dong Young Lee, Jun Lee, Hyun Woo Kim, Sang Hyun Sung, Jung-Soo Han, Won Kyung Jeon

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
8.3field-weighted citation impact, top 2% 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

24 citing papers in PubMed, 73 citations in OpenAlex.

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  10. Neuroprotective Effect of Polyphenol Extracts fromMolecules (Basel, Switzerland) · 2022
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  11. Neuroprotective Potential ofPlants (Basel, Switzerland) · 2022
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  12. Article
  13. Antiamnesic and Neuroprotective Effects of an Aqueous Extract ofEvidence-based complementary and alternative medicine : eCAM · 2021
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  14. Standardized Extract (HemoHIM) Protects against Scopolamine-Induced Amnesia in a Murine Model.Evidence-based complementary and alternative medicine : eCAM · 2021
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  18. Plants of the GenusFrontiers in pharmacology · 2020
    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

7 authors at 4 institutions in 1 country.

Min-Soo KimHerbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon, 34054, South Korea.
Dong Young LeeCollege of Pharmacy, Seoul National University, Seoul, 08826, South Korea.
Jun LeeHerbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon, 34054, South Korea.
Hyun Woo KimCollege of Pharmacy, Seoul National University, Seoul, 08826, South Korea.
Sang Hyun SungCollege of Pharmacy, Seoul National University, Seoul, 08826, South Korea.
Jung-Soo HanDepartment of Biological Sciences, Konkuk University, Seoul, 05029, South Korea.
Won Kyung JeonHerbal Medicine Research Division, Korea Institute of Oriental Medicine, Daejeon, 34054, South Korea. wkjeon@kiom.re.kr.
Seoul National University · KRKorea Institute of Science and Technology · KRConvergence Research Center for Diagnosis Treatment and Care System of Dementia · KRKonkuk University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTerminalia chebula Retz. (Combretaceae) is a traditional herbal medicine that is widely used in the treatment of diabetes, immunodeficiency diseases, and stomach ulcer in Asia. However, the anti-amnesic effect of T. chebula has not yet been investigated. The present study was designed to determine whether T. chebula extract (TCE) alleviates amnesia induced by scopolamine in mice. We also investigated possible mechanisms associated with cholinergic system and anti-oxidant effects.

methodsTCE (100 or 200 mg/kg) was orally administered to mice for fourteen days (days 1-14), and scopolamine was intraperitoneally injected to induce memory impairment for seven days (days 8-14). Learning and memory status were evaluated using the Morris water maze. Hippocampal levels of acetylcholine (ACh), acetylcholinesterase (AChE) and choline acetyltransferase (ChAT) were measured ex vivo. Levels of reactive oxygen species (ROS), nitric oxide (NO), and malondialdehyde (MDA) in the hippocampus were also examined.

resultsIn the Morris water maze task, TCE treatment reversed scopolamine-induced learning and memory deficits in acquisition and retention. TCE reduced hippocampal AChE activities and increased ChAT and ACh levels in the scopolamine-induced model. Moreover, TCE treatment suppressed scopolamine-induced oxidative damage by ameliorating the increased levels of ROS, NO, and MDA.

conclusionThese findings suggest that TCE exerts potent anti-amnesic effects via cholinergic modulation and anti-oxidant activity, thus providing evidence for its potential as a cognitive enhancer for amnesia.

Indexed as

AcetylcholineAcetylcholinesteraseAmnesiaAnimalsAntioxidantsHippocampusMaleMaze LearningMiceMice, Inbred C57BLOxidative StressPlant ExtractsScopolamineTerminaliaAcetylcholineAcetylcholinesteraseAntioxidantsPlant ExtractsScopolamineAmnesiaCholinergic systemOxidative damageTerminalia chebula

Identifiers

PMID29716575
PMCPMC5930767
OpenAlexW2804821285

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.