Epidermal mucus as a potential biological matrix for fish health analysis | ||||
| Egyptian Journal of Aquatic Biology and Fisheries | ||||
| Article 22, Volume 24, Issue 6, September and October 2020, Page 361-382 PDF (710.34 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejabf.2020.114402 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
Heri B. Santoso; Eko Suhartono ; Rizmi Yunita ; Danang Biyatmoko
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| Abstract | ||||
| Epidermal mucus serves as a physiological and immunological first line of defense to maintain normal physiological status in Teleost fish. It offers protection against pathogenic infections and environmental contaminants. The ability of mucus as a protector depends on its bioactive components, such as high-molecular-weight glycoproteins, lysozyme, alkaline phosphatase, immunoglobulin, complement proteins, C-reactive proteins, lectins, agglutinin, interferon, vitellogenin, proteases, antimicrobial proteins, antimicrobials peptides, calmodulin, crinotoxins, pheromone, cytokines, acute-phase proteins, carbonic anhydrase, hemolysin, serotransferrin, heat shock proteins, superoxide dismutase, and pentraxins. Cortisol, glucose, lactic acids, reactive oxygen species, and cellular antioxidants were also detected in the epidermal mucus and have the potential as stress biomarkers. Aside from its potential as a biological matrix to assess the immunity and health status of fish, epidermal mucus also serves as an ecotoxicological biomonitoring tool by detecting biochemical biomarkers responses that arise. We encourage future studies to assess the potentials of the epidermal mucus biological activity using the proteomics approach, given the diversity of fish species. Knowledge about fish health and welfare is important for the conservation and preservation of species biodiversity | ||||
| Keywords | ||||
| Fish skin mucus; Mucus bioactivities; Mucosal barrier; Mucosal immunity; Mucosal biomarker; Non-invasive biomarker; Stress | ||||
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