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Changes in antioxidant enzymes and locomotor activity of yellow mealworm larvae fed the mycotoxin zearalenone supplemented diet
dc.creator | Janković Tomanić, Milena | |
dc.creator | Petković, Branka | |
dc.creator | Vranković, Jelena | |
dc.creator | Perić Mataruga, Vesna | |
dc.date.accessioned | 2023-05-29T08:03:03Z | |
dc.date.available | 2900-01-01 | |
dc.date.issued | 2023 | |
dc.identifier.issn | 0022-474X | |
dc.identifier.uri | http://radar.ibiss.bg.ac.rs/handle/123456789/5730 | |
dc.description.abstract | The larvae of the yellow mealworm Tenebrio molitor represent a new sustainable source of protein and nutrients for animal and human nutrition. To ensure safe insect-based foods, the risks of mycotoxins and other chemicals must be elucidated. Since oxidative stress is known to underlie many mycotoxin-induced disorders, the present work investigates the effects of the mycotoxin zearalenone (ZEA) on the responses of some oxidative stress biomarkers, superoxide dismutase (SOD), catalase (CAT), and glutathione S-transferase (GST) in the whole body of mealworm, as well as the effects on larval survival, body weight, and locomotor activity, and some aspects of mycotoxin accumulation. Larvae were fed artificially contaminated wheat bran containing approximately 0.1 mg/kg, 0.5 mg/kg, 2 mg/kg, and 5 mg/kg ZEA for two weeks. The results of the current study showed that ZEA-contaminated wheat bran at a concentration of 0.5 mg/kg was correlated with increased SOD, CAT, and GST enzyme activities and decreased locomotor activity. Higher concentrations of ZEA, i.e., 2 and 5 mg/kg caused enzymes and locomotor activity to return to control levels. The presence of ZEA in the diet for two weeks did not affect survival but resulted in lower weight gain in T. molitor larvae. The concentration of ZEA in the residual material was 21.1–37.6%, while in the larvae it accounted for 0.38–0.51% of the mycotoxin in the feed. The selected concentrations were in accordance with the EU limits for the presence of ZEA in food and with the levels found in naturally contaminated cereals. Our results suggest that ZEA at the tested concentration induces physiological, biochemical, and behavioral changes in larvae that could potentially serve as early markers of mycotoxin contamination. | sr |
dc.language.iso | en | sr |
dc.publisher | Oxford: Pergamon-Elsevier Science Ltd. | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200007/RS// | sr |
dc.rights | restrictedAccess | sr |
dc.source | Journal of Stored Products Research | sr |
dc.subject | mycotoxin | sr |
dc.subject | zearalenone | sr |
dc.subject | Tenebrio molitor larvae | sr |
dc.subject | antioxidant enzymes | sr |
dc.subject | locomotor activity | sr |
dc.title | Changes in antioxidant enzymes and locomotor activity of yellow mealworm larvae fed the mycotoxin zearalenone supplemented diet | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dc.rights.holder | © 2023 Elsevier Ltd. | sr |
dc.citation.volume | 102 | |
dc.identifier.doi | 10.1016/j.jspr.2023.102113 | |
dc.identifier.scopus | 2-s2.0-85151006082 | |
dc.identifier.wos | 000969705100001 | |
dc.citation.apa | Janković-Tomanić, M., Petković, B., Vranković, J., & Perić-Mataruga, V. (2023). Changes in antioxidant enzymes and locomotor activity of yellow mealworm larvae fed the mycotoxin zearalenone supplemented diet. Journal of Stored Products Research, 102, 102113. | |
dc.citation.vancouver | Janković-Tomanić M, Petković B, Vranković J, Perić-Mataruga V. Changes in antioxidant enzymes and locomotor activity of yellow mealworm larvae fed the mycotoxin zearalenone supplemented diet. J Stored Prod Res. 2023;102:102113. | |
dc.citation.spage | 102113 | |
dc.type.version | publishedVersion | sr |
dc.citation.rank | M21~ |