Long-term adaptation to dietary shifts of gut microbiota in gilthead seabream (Sparus aurata) DOI Creative Commons
Alberto Ramos Ruiz, Josep Alós, Enric Gisbert

и другие.

Frontiers in Marine Science, Год журнала: 2024, Номер 11

Опубликована: Дек. 17, 2024

In many meta-analyses and literature reviews on fish microbiota, the provenance of animals (farmed vs. wild) is often overlooked. Given well-established role diet as a key factor in shaping gut this study investigates impact dietary nature by comparing microbiota gilthead seabream ( Sparus aurata ) fed commercial versus wild-type diet, all reared within recirculating aquaculture system. Over 60-day period, we tracked changes bacterial diversity, structure, composition following shift from feed to exclusively based pink shrimp Parapenaeus longirostris ). Gut communities were assessed using 16S rRNA gene sequencing (Illumina MiSeq platform) with primers targeting V3-V4 hypervariable regions. Twenty days after change, microbial diversity (Shannon index) increased compared those while Dominance index values decreased. Additionally, inter-individual (beta-) Bray-Curtis distances also differed between treatments. These results support further that comparisons farmed/captive wild are challenging due unpredictable feeding regimes variations fish. However, diminished over time, differences intra- being reduced 40 days, which suggests an adaptation changes. At point, showed similar taxonomical composition. Moreover, core consisting species belonging genera Ralstonia , Paraburkholderia Fulvimonas Pseudomonas Cutibacterium was maintained sampling times under both Overall, serves conceptual approach shows long-term radical probably driven host-inherent factors. Furthermore, these may be valuable insight for manufacturers aiming develop sustainable cost-effective ingredients since they suggest some alternative feeds do not have adverse effects microbiota.

Язык: Английский

Effect of emerging pollutants on the gut microbiota of freshwater animals: Focusing on microplastics and pesticides DOI
Mario Alberto Burgos-Aceves, Mahdi Banaee, Irene Vazzana

и другие.

The Science of The Total Environment, Год журнала: 2024, Номер 948, С. 174809 - 174809

Опубликована: Июль 15, 2024

Язык: Английский

Процитировано

12

Fish gut microbiome and its application in aquaculture and biological conservation DOI Creative Commons
Nusrat Hasan Kanika,

Nusrat Liaqat,

Huifan Chen

и другие.

Frontiers in Microbiology, Год журнала: 2025, Номер 15

Опубликована: Янв. 7, 2025

Understanding the diversity and function of fish gut microbiomes has advanced substantially, yet many aspects remain poorly understood, particularly interplay among microbiota, host species, environmental factors in context conservation. This review explores composition abundance bacterial communities key aquaculture groups-cyprinids, ictalurids (catfish), salmonids, cichlids (tilapia)-alongside model organism zebrafish, across diverse geographic regions. The findings highlight habitats species as primary determinants microbiome structure, offering a global perspective on these microbial communities. Across all groups, phyla Firmicutes, Fusobacteria, Proteobacteria consistently dominated, while temperate, sub-equatorial, sub-tropical regions exhibited highest diversity, underscoring contribution taxonomic factors. farm-raised shows significant divergence from that wild-caught fish, reflecting impacts ecological management differences. dynamic responses microbiota is vital for guiding conservation efforts, safeguarding aquatic biodiversity, advancing sustainable practices. Future research should leverage innovative techniques integrative approaches, both experimental theoretical, to uncover functional roles predict their changes. Expanding coverage will be critical creating comprehensive framework inform strategies. Collectively, this highlights transformative potential addressing challenges biology.

Язык: Английский

Процитировано

0

Comparative Analysis of Intestinal Microbiota in Wild, Domesticated, and Cultured Gymnocypris potanini firmispinatus DOI Creative Commons
Baoshan Ma, Jiaqi Zhang, Dapeng Li

и другие.

Biology, Год журнала: 2024, Номер 13(12), С. 983 - 983

Опубликована: Ноя. 28, 2024

The impact of the living environments on intestinal microbiota Gymnocypris potanini firmispinatus was studied by analyzing diversity, composition, and potential function among wild, domesticated, cultured groups. results showed that fish in wild environment exhibited highest alpha diversity microbiota. Intestinal microbial communities three groups clustered environment, with domesticated showing higher similarity. dominant phylum group Proteobacteria, whereas Fusobacteria Proteobacteria were predominate bacteria RsaHF231, Actinobacteria, Fusobacteria, Cyanobacteria, Firmicutes five key differentially expressed Functional prediction revealed significant variation L-cysteine degradation III pathway (PWY-5329) between groups, vitamin E biosynthesis (PWY-1422) (p < 0.05). These findings highlight differences farmed fish, which are essential for enhancing cultivation G. p. formulation specific probiotics functional feeds.

Язык: Английский

Процитировано

0

Long-term adaptation to dietary shifts of gut microbiota in gilthead seabream (Sparus aurata) DOI Creative Commons
Alberto Ramos Ruiz, Josep Alós, Enric Gisbert

и другие.

Frontiers in Marine Science, Год журнала: 2024, Номер 11

Опубликована: Дек. 17, 2024

In many meta-analyses and literature reviews on fish microbiota, the provenance of animals (farmed vs. wild) is often overlooked. Given well-established role diet as a key factor in shaping gut this study investigates impact dietary nature by comparing microbiota gilthead seabream ( Sparus aurata ) fed commercial versus wild-type diet, all reared within recirculating aquaculture system. Over 60-day period, we tracked changes bacterial diversity, structure, composition following shift from feed to exclusively based pink shrimp Parapenaeus longirostris ). Gut communities were assessed using 16S rRNA gene sequencing (Illumina MiSeq platform) with primers targeting V3-V4 hypervariable regions. Twenty days after change, microbial diversity (Shannon index) increased compared those while Dominance index values decreased. Additionally, inter-individual (beta-) Bray-Curtis distances also differed between treatments. These results support further that comparisons farmed/captive wild are challenging due unpredictable feeding regimes variations fish. However, diminished over time, differences intra- being reduced 40 days, which suggests an adaptation changes. At point, showed similar taxonomical composition. Moreover, core consisting species belonging genera Ralstonia , Paraburkholderia Fulvimonas Pseudomonas Cutibacterium was maintained sampling times under both Overall, serves conceptual approach shows long-term radical probably driven host-inherent factors. Furthermore, these may be valuable insight for manufacturers aiming develop sustainable cost-effective ingredients since they suggest some alternative feeds do not have adverse effects microbiota.

Язык: Английский

Процитировано

0