Evidence map›Paper›PMID 41882045›Full record

ArticleScientific reports2026

Unveiling of phytochemicals, antioxidants, cytotoxic effects and anthelmintic potency of green tea (Camellia sinensis) beverage against albendazole resistant Hamonchus contortus.

Noha M F Hassan, Bassma S M Elsawy, Mohamed A Helal, Marwa H Mahmoud, Nadia M T Abu El-Ezz, Hatem A Shalaby

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

6 authors.

Noha M F HassanParasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, P.O. 12622, Dokki, Egypt. nohamhassan555@yahoo.com.ORCID http://orcid.org/0000-0001-9204-3240
Bassma S M ElsawyParasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, P.O. 12622, Dokki, Egypt.
Mohamed A HelalParasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, P.O. 12622, Dokki, Egypt.
Marwa H MahmoudFood technology Department, Food Industries Institute, National Research Centre, P.O. 12622, Dokki, Egypt.
Nadia M T Abu El-EzzParasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, P.O. 12622, Dokki, Egypt.
Hatem A ShalabyParasitology and Animal Diseases Department, Veterinary Research Institute, National Research Centre, P.O. 12622, Dokki, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Haemonchus contortus remains the main multidrug resistant strongyle threatened livestock productivity. The phytochemical components of green tea beverage (GT) might provide an alternative and sustainable anthelmintic effect. Therefore, this study aimed to evaluate the anthelmintic effect of GT beverage against albendazole resistant H. contortus from naturally infected sheep. Albendazole resistance was detected through egg hatch inhibition assay. Assessment of GT phytochemicals, antioxidant ability, anthelmintic effect and cytotoxicity MTT (dimethylthiazol-diphenyltetrazolium bromide) colorimetric assay were achieved. The GT was of high Total Phenolic Content; 555.32 mg gallic acid equivalents /g. Remarkable GT antioxidant qualities were noted where, 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical scavenging activity (85.14%), DPPH antioxidant activity as 907.57 mg vitamin C/g equivalents, and Ferric Reducing Antioxidant Power (8991.04 µg Trolox/g). High Performance Liquid Chromatography showed rich profile of phenolics mainly catechine (70,190.8 µg/g). A potent anthelmintic activity of the GT was noted at 50 mg/mL; complete inhibition of egg hatchability (LC50; 0.144 mg/mL), significant larval motility inhibition (LC50; 0.127 mg/mL) and severe structural deformity on H. contortus eggs and larvae. Additionally, 100% worm motility inhibition and mortality index 1 were recorded at 400 mg/mL in 2 h incubation (LC50; 13.387 mg/mL). The light and electron scanning microscopy of the treated adult proved distortion in the muscular layer of the cuticle wall with severe degenerative changes. The GT maintained viability of the BJ1 cell lines without cytotoxic effect at (0.78 to 200 µg/mL) concentrations. Overall, green tea beverage could be offered as safe and potent alternative anthelmintic to combat the albendazole-resistance isolates of H. contortus.

Indexed as

AlbendazoleAnthelminticsAntioxidantsCamellia sinensisDrug ResistanceHaemonchusPhytochemicalsTeaAnimalsPhenolsPlant ExtractsSheepAlbendazoleAnthelminticsAntioxidantsPhenolsPhytochemicalsPlant ExtractsTeaAlbendazole resistanceAnthelmintic activityGreen tea catechinesHaemonchosisSheep

Identifiers

PMID41882045
PMCPMC13031289

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.