Quorum quenching probiotics modulated digestive enzymes activity, growth performance, gut microflora, haemato-biochemical parameters and resistance against Vibrio harveyi in Asian seabass (Lates calcarifer)

Ghanei-Motlagh, Reza; Mohammadian, Takavar; Gharibi, Darioush; Khosravi, Mohammad; Mahmoudi, Esmaeil; Zarea, Mojtaba; El‐Matbouli, Mansour; Menanteau–Ledouble, Simon

doi:10.1016/j.aquaculture.2020.735874

Cited by 60 publications

(28 citation statements)

References 99 publications

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“…Reduction or no alteration of the activities of ALT, AST, ALP and LDH following the incorporation of dietary supplements to fish diet, as observed in the present study, may suggest that they have no deleterious effects on fish tissues (Abdel-Tawwab et al, 2010;Ghanei-Motlagh et al, 2020). With respect to their higher metabolic activities, liver and kidney are known as the pivotal organs involved in detoxification and bioaccumulation of heavy metals ( Kim and Kang, 2017;Mustafa et al, 2020).…”

Section: Discussionsupporting

confidence: 61%

Protective Effects of Non-Encapsulated and Microencapsulated Lactobacillus Delbrueckii Subsp. Bulgaricus in Rainbow Trout (Oncorhynchus Mykiss) Exposed to Lead (Pb) Via Diet

Mohammadian

Ghanei-Motlagh

Jalali

et al. 2022

Annals of Animal Science

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The present study was designed to investigate the effects of dietary non-encapsulated and microencapsulated Lactobacillus delbrueckii subsp. bulgaricus on growth performance, intestinal enzymatic activities, antioxidant capacity and hepato-biochemical parameters of rainbow trout before or after exposure to lead via diet. Fingerling fish (16 ± 4 g) were divided into four groups: negative control (NC), positive control (PC), probiotic (PR) and encapsulated probiotic (EN-PR). During the pre-exposure period (days 0-45), fish in the NC and PC groups received the basal diet, whereas fish in the PR and EN-PR groups were fed with basal diet containing 108 CFU g−1 feed of non-encapsulated and microencapsulated probiotic, respectively. During the exposure period (days 46-66), the fish in the probiotic and PC groups were co-treated with 500 μg g−1 feed of lead nitrate. Blood, liver and gut samples were taken at days 0, 45, 52, 59 and 66. The results revealed that growth performance and intestinal enzymatic activities were significantly (p< 0.05) improved in the probiotic groups compared to the NC group (day 45). Dietary exposure to lead resulted in the highest levels of liver aspartate aminotransferase (AST), liver alkaline phosphatase (ALP) and serum malondialdehyde (MDA), and the lowest activities of serum superoxide dismutase (SOD) and catalase (CAT) in the PC group (day 66). The levels of liver ALP were significantly (p< 0.05) lower in the probiotic groups compared to the NC and PC groups prior to and after exposure to dietary lead. Serum levels of total protein, albumin, SOD, CAT and glutathione (GSH) were significantly increased in fish fed with both non-encapsulated and microencapsulated probiotics (p< 0.05). However, microencapsulated probiotic showed the greatest potential for alleviation of the disturbed activities of intestinal and hepatic enzymes, and improvement of serum biochemical and antioxidant parameters. Our findings suggest that L. delbrueckii subsp. bulgaricus, particularly in the microencapsulated form, can be used as a potential probiotic to protect rainbow trout from dietborne lead toxicity.

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Section: Discussionsupporting

confidence: 61%

Protective Effects of Non-Encapsulated and Microencapsulated Lactobacillus Delbrueckii Subsp. Bulgaricus in Rainbow Trout (Oncorhynchus Mykiss) Exposed to Lead (Pb) Via Diet

Mohammadian

Ghanei-Motlagh

Jalali

et al. 2022

Annals of Animal Science

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“…Respiratory burst activity is an important mechanism of phagocytic immune cells in order to attack invasive pathogens. It has been used as an indicator of innate immunity in aquatic animals to assess the protective ability of immunostimulants against pathogens (Ghanei-Motlagh et al, 2021). In our study, the respiratory burst activity significantly increased in fish fed on the rosemary extract supplemented diets.…”

Section: Innate Immunity and Biochemical Parametersmentioning

confidence: 55%

“…The data obtained from each group were used to calculate the feed utilization and growth parameters. Weight gain (WG), condition factor (CF), specific growth rate (SGR), feed conversion ratio (FCR) and survival rate were calculated for any treatment as follows (Ghanei-Motlagh et al, 2021):…”

Section: Growth Parameters and Whole Body Compositionmentioning

confidence: 99%

Use of dietary rosemary ( Rosmarinus officinalis L.) extract as a growth promotor and immunostimulant in common carp

Dezfoulnejad

Molayemraftar

2021

Aquaculture Research

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This study aimed to investigate the effects of rosemary leaf extract (Rosmarinus officinalis L.) on growth, haematological parameters, immunological profile and body composition in common carp (20.35 ± 0.37 g). The fish (n = 240) were fed with 0.0%, 0.25%, 0.5% and 1% of rosemary extract in 12 aquaria (300 L) with three replicates (each with 30 fish) for 60 days. At the end of the trial, final weight, WG, SGR, FCR and CF levels were significantly higher in a dose-dependent manner in the groups fed the diet containing rosemary extract compared with the control group. Moreover, the results of measured trial indices showed a significant increase in a dose-dependent manner in WBC and RBC counts, haemoglobin, haematocrit, lysozyme, complement, respiratory burst, total protein, albumin and glucose in the fish fed the diet containing rosemary extracts compared with the control group. The contents of cholesterol, triglyceride and LDL were significantly decreased in a dose-dependent manner and HDL level significantly increased in the groups fed diets containing rosemary extract.The findings of this research suggest that adding rosemary extract, especially 1%, to the food regime could positively change the growth parameters, haematological and immunological profiles of Cyprinus carpio.

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“…For example, different QQ strains or QQ enzymes have been reported to increase the survival rate of fish and crustaceans infected by Aeromonas hydrophila [ 16 , 18 ] or Vibrio spp. [ 17 , 28 , 58 , 59 ].…”

Section: Discussionmentioning

confidence: 99%

Quorum Quenching Strains Isolated from the Microbiota of Sea Anemones and Holothurians Attenuate Vibriocorallilyticus Virulence Factors and Reduce Mortality in Artemiasalina

Reina

Llamas

2022

Microorganisms

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Interference with quorum-sensing (QS) intercellular communication systems by the enzymatic disruption of N-acylhomoserine lactones (AHLs) in Gram-negative bacteria has become a promising strategy to fight bacterial infections. In this study, seven strains previously isolated from marine invertebrates and selected for their ability to degrade C6 and C10-HSL, were identified as Acinetobacter junii, Ruegeria atlantica, Microbulbifer echini, Reinheimera aquimaris, and Pseudomonas sihuiensis. AHL-degrading activity against a wide range of synthetic AHLs were identified by using an agar well diffusion assay and Agrobacterium tumefaciens NTL4 and Chromobacterium violaceum CV026 and VIR07 as biosensors. High-performance liquid chromatography-mass spectrometry (HPLC-MS) analysis indicated that this activity was not due to an AHL lactonase. All the strains degraded Vibrio coralliilyticus AHLs in coculture experiments, while some strains reduced or abolished the production of virulence factors. In vivo assays showed that strains M3-111 and M3-127 reduced this pathogen’s virulence and increased the survival rate of Artemia salina up to 3-fold, indicating its potential use for biotechnological purposes. To our knowledge, this is the first study to describe AHL-degrading activities in some of these marine species. These findings highlight that the microbiota associated with marine invertebrates constitute an important underexplored source of biological valuable compounds.

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Quorum quenching probiotics modulated digestive enzymes activity, growth performance, gut microflora, haemato-biochemical parameters and resistance against Vibrio harveyi in Asian seabass (Lates calcarifer)

Cited by 60 publications

References 99 publications

Protective Effects of Non-Encapsulated and Microencapsulated Lactobacillus Delbrueckii Subsp. Bulgaricus in Rainbow Trout (Oncorhynchus Mykiss) Exposed to Lead (Pb) Via Diet

Protective Effects of Non-Encapsulated and Microencapsulated Lactobacillus Delbrueckii Subsp. Bulgaricus in Rainbow Trout (Oncorhynchus Mykiss) Exposed to Lead (Pb) Via Diet

Use of dietary rosemary ( Rosmarinus officinalis L.) extract as a growth promotor and immunostimulant in common carp

Quorum Quenching Strains Isolated from the Microbiota of Sea Anemones and Holothurians Attenuate Vibriocorallilyticus Virulence Factors and Reduce Mortality in Artemiasalina

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