Evidence map›Paper›PMID 30691445›Full record

ArticleBMC complementary and alternative medicine2019

An oral toxicity test in rats and a genotoxicity study of extracts from the stems of Opuntia ficus-indica var. saboten.

Eun Hye Han, Mi Kyung Lim, Sang Ho Lee, Md Mahbubur Rahman, Young-Hee Lim

Open access · goldAbstract read
In one paragraph

Article in BMC complementary and alternative medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
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, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
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  6. Plants (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

5 authors at 1 institution in 1 country.

Eun Hye HanDepartment of Integrated Biomedical and Life Sciences, Graduate School, Korea University, Seoul, 02841, Republic of Korea.
Mi Kyung LimResearch and Development Center, Koreaeundan, Seongnam, Gyeonggi-Do, 13207, Republic of Korea.
Sang Ho LeeDepartment of Integrated Biomedical and Life Sciences, Graduate School, Korea University, Seoul, 02841, Republic of Korea.
Md Mahbubur RahmanKNOTUS Co., Ltd. Research Center, 189 Donggureung-Ro, Guri-Si, Gyeonggi-Do, 11906, Republic of Korea.
Young-Hee LimDepartment of Integrated Biomedical and Life Sciences, Graduate School, Korea University, Seoul, 02841, Republic of Korea. yhlim@korea.ac.kr.
Korea University · KR

Funding

the Seoul R&BD Program CI152006
6 · The paper itself

Abstract

backgroundOpuntia ficus-indica var. saboten (OFIS) is used widely in Korea to treat constipation due to its diuretic effects and its enhancement of bowel function and appetite. However, its safety has not yet been established. The aim of this study was to evaluate the repeated oral toxicity and genotoxicity of OFIS extract (OE).

methodsWhite female and male Sprague Dawley rats (n = 6) were divided into 4 groups, and OE was administered to them orally (0, 500, 1000, and 2000 mg/kg/day, respectively) for one week. The Ames test, the chromosomal aberration assay, and the mammalian micronucleus test were performed to determine the OE genotoxicity. The Ames test was conducted using Salmonella typhimurium (S. typhimurium) strains TA100, TA1535, TA98, and TA153 and Escherichia coli (E. coli) WP2 urvA, and Chinese hamster lung (CHL) cells were used for the chromosomal aberration assay. The mammalian micronucleus test was performed using mouse bone marrow cells.

resultsThis study revealed that OE administration did not alter the normal rat behavior, body weight gain, and food and water consumption with respect to the normal controls. In addition, there were no toxic effects observed during the ophthalmological test. The biochemical hematological and serum values as well as urinalysis parameters and organ weights were all similar to those of the normal control group. In addition, no mutagenicity effects from the OE were found in S. typhimurium or E. coli with or without S9 activation according to the Ames test. The OE did not significantly alter the number of structural aberrations in the CHL cells in the presence or absence of S9 activation. The oral administration of OE also caused no significant increase in the number of micronucleated polychromatic erythrocytes or in the mean ratio of polychromatic to total erythrocytes.

conclusionsIn conclusion, OE could be considered as a reliable and safe herbal medicine or functional food since no toxicity was found under the conditions of this study.

Indexed as

OpuntiaAdministration, OralAnimalsBone Marrow CellsCells, CulturedChromosome AberrationsEatingEscherichia coliFemaleMaleMiceMicronucleus TestsMutagenicity TestsMutagensPlant ExtractsPlant StemsMutagensPlant ExtractsAmes testChromosomal aberration assayGenotoxicityMicronucleusMutagenicityOpuntia ficus-indica var. saboten

Identifiers

PMID30691445
PMCPMC6350306
OpenAlexW2923836689

What OpenQuestion holds

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LicenceCC BY
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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.