Probiotics in addressing heavy metal toxicities in fish farming: Current progress and perspective

Giri, Sib Sankar; Kim, Hyoun Joong; Jung, Won Joon; Bin Lee, Sung; Joo, Su Jin; Gupta, Sanjay Kumar; Park, Se Chang

doi:10.1016/j.ecoenv.2024.116755

Ecotoxicology and Environmental Safety

2024

DOI: 10.1016/j.ecoenv.2024.116755

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Probiotics in addressing heavy metal toxicities in fish farming: Current progress and perspective

Sib Sankar Giri,

Hyoun Joong Kim,

Won Joon Jung

et al.

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2024

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Cited by 3 publications

References 129 publications

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Mycoremediation of heavy metals by Curvularia lunata from Buckingham Canal, Neelankarai, Chennai

Sugitha,

Vishnu Priya,

Kavya Kanishka

et al. 2024

World J Microbiol Biotechnol

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Mycoremediation of heavy metals by Curvularia lunata from Buckingham Canal, Neelankarai, Chennai

Sugitha,

Vishnu Priya,

Kavya Kanishka

et al. 2024

World J Microbiol Biotechnol

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Bioremediation of chromium-induced toxic effects in Nile tilapia (Oreochromis niloticus) using probiotics

Zannat,

Islam,

Rayhan

et al. 2024

Environmental Pollution and Management

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16S rRNA Sequencing Analysis Uncovers Dose-Dependent Cupric Chloride Effects on Silkworm Gut Microbiome Composition and Diversity

Rong,

Wei,

Chen

et al. 2024

Animals

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Copper-based pesticides are extensively used in agriculture, yet their impacts on beneficial insects remain poorly understood. Here, we investigate how cupric chloride exposure affects the gut microbiome of Bombyx mori, a model organism crucial for silk production. Using 16S rRNA sequencing, we analyzed the gut bacterial communities of fifth-instar silkworm larvae exposed to different concentrations of cupric chloride (0, 4, and 8 g/kg) in an artificial diet. The high-dose exposure dramatically altered the microbial diversity and community structure, where the Bacteroidota abundance decreased from 50.43% to 23.50%, while Firmicutes increased from 0.93% to 18.92%. A network analysis revealed complex interactions between the bacterial genera, with Proteobacteria and Firmicutes emerging as key players in the community response to copper stress. The functional prediction indicated significant shifts in metabolic pathways and genetic information processing in the high-dose group. Notably, the low-dose treatment induced minimal changes in both the taxonomic composition and predicted functions, suggesting a threshold effect in the microbiome response to copper exposure. Our findings provide novel insights into how agricultural chemicals influence insect gut microbiota and highlight potential implications for silkworm health and silk production. This work contributes to understanding the ecological impacts of copper-based pesticides and may inform evidence-based policies for their use in sericulture regions.

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Probiotics in addressing heavy metal toxicities in fish farming: Current progress and perspective

Cited by 3 publications

References 129 publications

Mycoremediation of heavy metals by Curvularia lunata from Buckingham Canal, Neelankarai, Chennai

Mycoremediation of heavy metals by Curvularia lunata from Buckingham Canal, Neelankarai, Chennai

Bioremediation of chromium-induced toxic effects in Nile tilapia (Oreochromis niloticus) using probiotics

16S rRNA Sequencing Analysis Uncovers Dose-Dependent Cupric Chloride Effects on Silkworm Gut Microbiome Composition and Diversity

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