Nutritional feed additives reduce the adverse effects of transport stress in the immune system of Tambaqui (Colossoma macropomum)

Mazini, Bruno Sergio Marques; Martins, Graciela Pessoa; Menezes, Ludmila Lopes de Castro; Guimarães, Igo Gomes

doi:10.1016/j.fsirep.2022.100051

Cited by 1 publication

(4 citation statements)

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“…2021; Mazini et al. 2022). Stress‐induced deterioration of meat quality is also an important issue in fish transportation (Refaey et al.…”

Section: Introductionmentioning

confidence: 99%

“…However, temperature fluctuations, vibrations, and deterioration of water quality during transportation can lead to stress, tissue damage, and abnormal energy metabolism in the fish (Hoseini et al 2022). Continued stress also causes the immune response of fish to be suppressed, leading to reduced survival (Mazini et al 2022). When fish are stressed, they adopt a series of physiological changes to maintain health.…”

Section: Introductionmentioning

confidence: 99%

“…When fish are stressed, they adopt a series of physiological changes to maintain health. Among these, immunoglobulins and lysozyme (LZM) are important in maintaining a normal immune system and can be used to assess fish health (Zhang et al 2021;Mazini et al 2022). Stress-induced deterioration of meat quality is also an important issue in fish transportation (Refaey et al 2017).…”

Section: Introductionmentioning

confidence: 99%

“…Continued stress also causes the immune response of fish to be suppressed, leading to reduced survival (Mazini et al. 2022). When fish are stressed, they adopt a series of physiological changes to maintain health.…”

Section: Introductionmentioning

confidence: 99%

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Effect of tea polyphenol–trehalose complex coating solutions on physiological stress and flesh quality of marine‐cultured Turbot Scophthalmus maximus during waterless transport

Cao,

Guo,

Qiu

et al. 2024

J Aqua Anim Hlth

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ObjectiveThe waterless transport of live fish has changed the present situation of live‐fish transport. However, the waterless transport environment may cause stress in fish. This research evaluated the effect of tea polyphenol–trehalose (TPT) coating solutions on Turbot Scophthalmus maximus during waterless transport.MethodsAfter cold acclimation, Turbot were coated and subsequently transported in a waterless environment for 18 h. Physiological and biochemical parameters were measured, including lysozyme (LZM) and immunoglobulin M (IgM) activities, serum creatinine (Cr) and uric acid (UA) concentrations, and nutritional flavor.ResultThe results showed that the nonspecific immunity of Turbot was inhibited during the waterless transport; the LZM activity first increased and then decreased, and the serum Cr and UA concentrations significantly increased. In addition, the waterless transport promoted the breakdown of Turbot flesh proteins, leading to changes in nucleotides and free amino acids (FAAs). After waterless transport, the LZM and IgM activities in the TPT‐treated Turbot were higher than those in the control group (CK), and the changes in FAA content and nucleotides were smaller than those observed in the CK group.ConclusionThis study shows that the use of TPT coating solution can reduce the impact of waterless transportation stress on the immune and metabolic functions of Turbot and can maintain the meat quality and flavor of Turbot.

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“…2021; Mazini et al. 2022). Stress‐induced deterioration of meat quality is also an important issue in fish transportation (Refaey et al.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%