Evidence map›Paper›PMID 35624801›Full record

ArticleAntioxidants (Basel, Switzerland)2022

Long-Term Feeding with Curcumin Affects the Growth, Antioxidant Capacity, Immune Status, Tissue Histoarchitecture, Immune Expression of Proinflammatory Cytokines, and Apoptosis Indicators in Nile Tilapia,

Shimaa A Amer, Doaa A El-Araby, Haitham Tartor, Mahmoud Farahat, Nehal I A Goda, Mohamed F M Farag, Esraa M Fahmy, Aziza M Hassan, Mohamed F Abo El-Maati, Ali Osman

Abstract read
In one paragraph

Article in Antioxidants (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed.

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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

10 authors.

Shimaa A AmerDepartment of Nutrition & Clinical Nutrition, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt.ORCID 0000-0002-8349-0425
Doaa A El-ArabyDepartment of Fish Health and Management, Central Laboratory for Aquaculture Research (CLAR), Agriculture Research Center, Abbassa, Abo-Hammad, Sharkia 44662, Egypt.
Haitham TartorDepartment of Fish Health and Welfare, Norwegian Veterinary Institute, Sentrum, P.O. Box 750, 0106 Oslo, Norway.ORCID 0000-0003-3913-7410
Mahmoud FarahatDepartment of Nutrition & Clinical Nutrition, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt.
Nehal I A GodaDepartment of Histology and Cytology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt.
Mohamed F M FaragDepartment of Clinical Pathology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt.
Esraa M FahmyDepartment of Pharmacology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt.
Aziza M HassanDepartment of Biotechnology, College of Science, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia.ORCID 0000-0002-0406-412X
Mohamed F Abo El-MaatiBiochemistry Department, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt.
Ali OsmanBiochemistry Department, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The impact of dietary curcumin (CUR) on the growth, antioxidant activity, histomorphology of certain organs, proinflammatory cytokine production, and immune status of Oreochromis niloticus was evaluated. The fingerlings (n = 225, 41.60 ± 0.09 g/fish) were randomly allotted into five experimental groups in triplicate. Fish were fed basal diets complemented with 0, 200, 400, 600, or 800 mg curcumin/kg diet (CUR0, CUR200, CUR400, CUR600, and CUR800, respectively) for 10 weeks. An increase in fish growth was reported in the CUR200 and CUR400 groups. The feed conversion ratio was enhanced by 15% in the CUR400 group. Fish body protein content was increased in the CUR600 group (p ≤ 0.01). Body fat was decreased, and ash content was increased by CUR supplementation in a level-related way (p < 0.05). The villus height was increased in the CUR400 and CUR600 groups. The villus width was increased by CUR supplementation, with the best result found in the CUR600 group. The liver of CUR-fed fish displayed comparatively normal hepatocytes. TNF-α and caspase-3 were significantly upregulated by dietary CUR in a level-related way. The serum catalase activity and GSH level were increased in CUR200 and CUR400 groups. Curcumin supplementation boosted the serum SOD activity and reduced the MDA level. IL10 and IgM levels were increased in the CUR200 and CUR400 groups. Lysozyme activity was increased in the CUR200−400 groups. Serum complement 3 level was increased in the CUR400 group. The percentage survival of O. niloticus challenged with Aeromonas hydrophila was highest in the CUR200-CUR600 groups (100%) and decreased in the CUR800 group (80%). This study concluded that CUR could be added to Nile tilapia diets up to 400 mg·kg−1 to achieve better growth, antioxidant capacity, immune response, and intestinal histology. Long feeding periods on high levels of CUR (600 and 800 mg·kg−1) stimulate inflammatory reactions in fish tissues.

Indexed as

curcumindisease resistancegrowthhistomorphologyNile tilapia

Identifiers

PMID35624801
PMCPMC9137535

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Registered trials

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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.