Like for other vertebrates, the fish microbiome is critical to the health of its host and has complex and dynamic interactions with the surrounding environment. Thus, the study of the fish microbiome can benefit from the new prospects gained by innovative biotechnological applications in human and other animals, that include manipulation of the associated microbial communities (to improve the health, productivity, and sustainability of fish production), in vitro gut simulators, synthetic microbial communities, and others. Here, we summarize the current state of knowledge on such biotechnological approaches to better understand and engineer the fish microbiome, as well as to advance our knowledge on host-microbes interactions. A particular focus is given to the most recent strategies for fish microbiome manipulation to improve fish health, food safety and environmental sustainability.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.1016/j.copbio.2021.07.018 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Environmental and population influences on mummichog () gut microbiomes.
Microbiol Spectr
January 2025
Marine Chemistry & Geochemistry Department, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts, USA.
Unlabelled: The mummichog, , an abundant estuarine fish broadly distributed along the eastern coast of North America, has repeatedly evolved tolerance to otherwise lethal levels of aromatic hydrocarbon exposure. This tolerance is linked to reduced activation of the aryl hydrocarbon receptor (AHR) signaling pathway. In other animals, the AHR has been shown to influence the gastrointestinal-associated microbial community, particularly when activated by the model toxic pollutant 3,3',4,4',5-pentachlorobiphenyl (PCB-126) and other dioxin-like compounds.
View Article and Find Full Text PDFDiet quality components and gut microbiota of patients on peritoneal dialysis.
J Ren Nutr
January 2025
Division of Nephrology Universidade Federal de São Paulo, São Paulo, Brazil; Nutrition Program, Universidade Federal de São Paulo, São Paulo, Brazil. Electronic address:
Objective: To evaluate the associations between the quality of the diet and its components and microbial diversity and composition in peritoneal dialysis (PD) patients.
Design And Methods: This crossectional study included PD patients for at least 3 months, aged 18-75 years and clinically stable. The Diet Quality Index (DQI), validated for the Brazilian population, is based on the energy density of 11 components ("sugar and sweets"; "beef, pork and processed meat"; "refined grains and breads"; "animal fat"; "poultry, fish and eggs"; "whole cereals, tubers and roots"; "fruits"; "non-starch vegetables"; "legumes and nuts"; "milk and dairy products"; "vegetable oil").
Environmental exposure to single and combined ZnO and TiO nanoparticles: Implications for rainbow trout gill immune functions and microbiota.
Chemosphere
January 2025
Research Unit in Environmental and Evolutionary Biology (URBE), Institute of Life Earth and Environment, University of Namur, 61 Rue de Bruxelles, B-5000, Namur, Belgium.
ZnO and TiO nanoparticles (NPs) are widely employed for their antibacterial properties, but their potential environmental impact is raising concerns. This study aimed to assess their single and combined effects at environmentally relevant concentrations (210 μg L) on rainbow trout (Oncorhynchus mykiss) gills microbiota and immune functions. 16S rRNA gene sequencing performed after 5 and 28 days of exposure suggests that TiO NPs had a more immediate impact on bacterial diversity, while prolonged exposure to the mixture altered community composition.
View Article and Find Full Text PDFBeyond Microbial Variability: Disclosing the Functional Redundancy of the Core Gut Microbiota of Farmed Gilthead Sea Bream from a Bayesian Network Perspective.
Microorganisms
January 2025
Institute of Aquaculture Torre de la Sal (IATS-CSIC), 12595 Ribera de Cabanes, Spain.
The significant microbiota variability represents a key feature that makes the full comprehension of the functional interaction between microbiota and the host an ongoing challenge. To overcome this limitation, in this study, fish intestinal microbiota was analyzed through a meta-analysis, identifying the core microbiota and constructing stochastic Bayesian network (BN) models with SAMBA. We combined three experiments performed with gilthead sea bream juveniles of the same hatchery batch, reared at the same season/location, and fed with diets enriched on processed animal proteins (PAP) and other alternative ingredients (NOPAP-PP, NOPAP-SCP).
View Article and Find Full Text PDFDevelopment and Application of PSCPL13 Probiotics in Olive Flounder () Farming.
Microorganisms
January 2025
Laboratory of Veterinary Pharmacokinetics, Institute for Veterinary Biomedical Science, College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Republic of Korea.
Aquaculture has grown significantly, contributing to global food security and sustainability; however, intensified fish farming has increased disease susceptibility and antibiotic resistance. This study assessed the probiotic potential of PSCPL13 (hereafter, PSCPL13), isolated from the intestines of Japanese eels, for enhancing the health of olive flounder. After screening 16 isolates, PSCPL13 was selected because of its potential broad-spectrum antibacterial activity against many pathogens, such as and .
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!