Evidence map›Paper›PMID 27598135›Full record

ArticleInternational journal of molecular sciences2016

Evaluation of Anthelmintic Activity and Composition of Pumpkin (Cucurbita pepo L.) Seed Extracts-In Vitro and in Vivo Studies.

Maciej Grzybek, Wirginia Kukula-Koch, Aneta Strachecka, Aleksandra Jaworska, Andrew M Phiri, Jerzy Paleolog, Krzysztof Tomczuk

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
7.9field-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

25 citing papers in PubMed, 82 citations in OpenAlex.

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  18. Seeds of Cucurbita maxima and Carica papaya are effective for controlling monogeneans in the gills of Leporinus macrocephalus.Revista brasileira de parasitologia veterinaria = Brazilian journal of veterinary parasitology : Orgao Oficial do Colegio Brasileiro de Parasitologia Veterinaria · 2022
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  19. 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 3 countries.

Maciej GrzybekDepartment of Parasitology and Invasive Diseases, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 12 Akademicka Street, 20-950 Lublin, Poland. grzybek.genetics@gmail.com.
Wirginia Kukula-KochChair and Department of Pharmacognosy with Medicinal Plants Unit, Medical University of Lublin, 20-084 Lublin, Poland. virginia.kukula@gmail.com.
Aneta StracheckaFaculty of Biology and Animal Breeding, Department of Biological Basis of Animal Production, University of Life Sciences in Lublin, 20-950 Lublin, Poland. aneta.strachecka@up.lublin.pl.
Aleksandra JaworskaFaculty of Chemistry, Jagiellonian University, 30-060 Krakow, Poland. jaworska.aleksandra.maria@gmail.com.
Andrew M PhiriSchool of Life Sciences, University of Nottingham, Nottingham NG7 2RD, UK. andrew.phiri@unza.zm.
Jerzy PaleologDepartment of Zoology, Animal Ecology & Wildlife Management, Faculty of Biology and Animal Breeding, University of Life Sciences in Lublin, 13 Akademicka Street, 20-950 Lublin, Poland. jerzy.paleolog@up.lublin.pl.
Krzysztof TomczukDepartment of Parasitology and Invasive Diseases, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, 12 Akademicka Street, 20-950 Lublin, Poland. krzysztof.tomczuk@up.lublin.pl.
University of Life Sciences in Lublin · PLJagiellonian University · PLMedical University of Lublin · PLUniversity of Nottingham · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

unlabelledA significant number of studies report growing resistance in nematodes thriving in both humans and livestock. This study was conducted to evaluate the in vitro and in vivo anthelmintic efficiency of Curcubita pepo (C. pepo) L. hot water extract (HWE), cold water extract (CWE) or ethanol extract (ETE) on two model nematodes: Caenorhabditis elegans (C. elegans) and Heligmosoides bakeri (H. bakeri).

methodsRaman, IR and LC-MS spectroscopy analyses were performed on the studied plant material to deliver qualitative and quantitative data on the composition of the obtained extracts: ETE, HWE and CWE. The in vitro activity evaluation showed an impact of C. pepo extracts on C. elegans and different developmental stages of H. bakeri. The following in vivo experiments on mice infected with H. bakeri confirmed inhibitory properties of the most active pumpkin extract selected by the in vitro study. All of the extracts were found to contain cucurbitine, aminoacids, fatty acids, and-for the first time-berberine and palmatine were identified. All C. pepo seed extracts exhibited a nematidicidal potential in vitro, affecting the survival of L1 and L2 H. bakeri larvae. The ETE was the strongest and demonstrated a positive effect on H. bakeri eggs hatching and marked inhibitory properties against worm motility, compared to a PBS control. No significant effects of pumpkin seed extracts on C. elegans integrity or motility were found. The EtOH extract in the in vivo studies showed anthelmintic properties against both H. bakeri fecal egg counts and adult worm burdens. The highest egg counts reduction was observed for the 8 g/kg dose (IC50 against H. bakeri = 2.43; 95% Cl = 2.01-2.94). A decrease in faecal egg counts (FEC) was accompanied by a significant reduction in worm burden of the treated mice compared to the control group.

conclusionsPumpkin seed extracts may be used to control of Gastrointestinal (G.I.) nematode infections. This relatively inexpensive alternative to the currently available chemotherapeutic should be considered as a novel drug candidate in the nearest future.

Indexed as

Amino AcidsAnimalsAntinematodal AgentsBerberineBerberine AlkaloidsCucurbitaFatty AcidsMicePlant ExtractsPlant ProteinsRhabditidaSeedsAmino AcidsAntinematodal AgentsBerberineBerberine Alkaloidscucurbitin protein, pumpkinFatty AcidspalmatinePlant ExtractsPlant ProteinsanthelminticsberberineCaenorhabditis elegansCucurbitaceaeHeligmosoides bakeriin vivo studiesLC-ESI-MSplant extractspumpkinspectroscopy

Identifiers

PMID27598135
PMCPMC5037735
OpenAlexW2517876396

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.