Biological and Ecological Roles of External Fish Mucus: A Review

Fish mucus layers are the main surface of exchange between fish and the environment, and they possess important biological and ecological functions. Fish mucus research is increasing rapidly, along with the development of high-throughput techniques, which allow the simultaneous study of numerous gen...

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Main Authors: Miriam Reverter, Nathalie Tapissier-Bontemps, David Lecchini, Bernard Banaigs, Pierre Sasal
Format: Article
Language:English
Published: MDPI AG 2018-10-01
Series:Fishes
Subjects:
Online Access:http://www.mdpi.com/2410-3888/3/4/41
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author Miriam Reverter
Nathalie Tapissier-Bontemps
David Lecchini
Bernard Banaigs
Pierre Sasal
author_facet Miriam Reverter
Nathalie Tapissier-Bontemps
David Lecchini
Bernard Banaigs
Pierre Sasal
author_sort Miriam Reverter
collection DOAJ
description Fish mucus layers are the main surface of exchange between fish and the environment, and they possess important biological and ecological functions. Fish mucus research is increasing rapidly, along with the development of high-throughput techniques, which allow the simultaneous study of numerous genes and molecules, enabling a deeper understanding of the fish mucus composition and its functions. Fish mucus plays a major role against fish infections, and research has mostly focused on the study of fish mucus bioactive molecules (e.g., antimicrobial peptides and immune-related molecules) and associated microbiota due to their potential in aquaculture and human medicine. However, external fish mucus surfaces also play important roles in social relationships between conspecifics (fish shoaling, spawning synchronisation, suitable habitat finding, or alarm signals) and in interspecific interactions such as prey-predator relationships, parasite–host interactions, and symbiosis. This article reviews the biological and ecological roles of external (gills and skin) fish mucus, discussing its importance in fish protection against pathogens and in intra and interspecific interactions. We also discuss the advances that “omics” sciences are bringing into the fish mucus research and their importance in studying the fish mucus composition and functions.
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spelling doaj.art-a6184a355f814984a301c400a8c39f702022-12-22T00:13:28ZengMDPI AGFishes2410-38882018-10-013441010.3390/fishes3040041fishes3040041Biological and Ecological Roles of External Fish Mucus: A ReviewMiriam Reverter0Nathalie Tapissier-Bontemps1David Lecchini2Bernard Banaigs3Pierre Sasal4ISEM, IRD, CNRS, EPHE, Institut of Evolution of Montpellier, Université de Montpellier, 34090 Montpellier, FranceCentre des Recherches et Observatoire de l’Environnement, PSL Research University, EPHE-UPVD-CNRS, CRIOBE USR 3278, 66860 Perpignan, FranceLaboratoire d’Excellence “CORAIL”, BP 1013, 98729 Papetoai, Moorea, French PolynesiaCentre des Recherches et Observatoire de l’Environnement, PSL Research University, EPHE-UPVD-CNRS, CRIOBE USR 3278, 66860 Perpignan, FranceCentre des Recherches et Observatoire de l’Environnement, PSL Research University, EPHE-UPVD-CNRS, CRIOBE USR 3278, 66860 Perpignan, FranceFish mucus layers are the main surface of exchange between fish and the environment, and they possess important biological and ecological functions. Fish mucus research is increasing rapidly, along with the development of high-throughput techniques, which allow the simultaneous study of numerous genes and molecules, enabling a deeper understanding of the fish mucus composition and its functions. Fish mucus plays a major role against fish infections, and research has mostly focused on the study of fish mucus bioactive molecules (e.g., antimicrobial peptides and immune-related molecules) and associated microbiota due to their potential in aquaculture and human medicine. However, external fish mucus surfaces also play important roles in social relationships between conspecifics (fish shoaling, spawning synchronisation, suitable habitat finding, or alarm signals) and in interspecific interactions such as prey-predator relationships, parasite–host interactions, and symbiosis. This article reviews the biological and ecological roles of external (gills and skin) fish mucus, discussing its importance in fish protection against pathogens and in intra and interspecific interactions. We also discuss the advances that “omics” sciences are bringing into the fish mucus research and their importance in studying the fish mucus composition and functions.http://www.mdpi.com/2410-3888/3/4/41fish mucusmucus moleculesinterspecific communicationmucus microbiomemucus metabolomemucus bioactivities
spellingShingle Miriam Reverter
Nathalie Tapissier-Bontemps
David Lecchini
Bernard Banaigs
Pierre Sasal
Biological and Ecological Roles of External Fish Mucus: A Review
Fishes
fish mucus
mucus molecules
interspecific communication
mucus microbiome
mucus metabolome
mucus bioactivities
title Biological and Ecological Roles of External Fish Mucus: A Review
title_full Biological and Ecological Roles of External Fish Mucus: A Review
title_fullStr Biological and Ecological Roles of External Fish Mucus: A Review
title_full_unstemmed Biological and Ecological Roles of External Fish Mucus: A Review
title_short Biological and Ecological Roles of External Fish Mucus: A Review
title_sort biological and ecological roles of external fish mucus a review
topic fish mucus
mucus molecules
interspecific communication
mucus microbiome
mucus metabolome
mucus bioactivities
url http://www.mdpi.com/2410-3888/3/4/41
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AT bernardbanaigs biologicalandecologicalrolesofexternalfishmucusareview
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