Research Progress of the Gut Microbiome in Hybrid Fish

Cui, Xinyuan; Zhang, Qinrong; Zhang, Qunde; Zhang, Yongyong; Chen, Hua; Liu, Guoqi; Zhu, Lishan

doi:10.3390/microorganisms10050891

Cited by 24 publications

(13 citation statements)

References 207 publications

(197 reference statements)

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“…The intestinal microbiota has been reported to play an active role in maintaining intestinal homeostasis [ 30 ]. This homeostasis is closely related to a series of biological processes of the host, such as innate immunity, defense against pathogens, digestion, and intestinal function maturation, in a wide variety of animals [ 3 , 31 ]. Nevertheless, the intestinal microbiota’s role in mediating metabolites and the host immune system upon infection with pathogenic bacteria in sea cucumbers remains to be determined.…”

Section: Discussionmentioning

confidence: 99%

Gut Microbiota Mediates Skin Ulceration Syndrome Outbreak by Readjusting Lipid Metabolism in Apostichopus japonicus

Zhang

Song

et al. 2022

IJMS

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The intestinal tract is the most important location for symbiotes and pathogens, and the microbiota plays a crucial role in affecting the health of the gut and other host organs. Dysbacteriosis in the intestinal system has been proven to be significant in skin ulceration syndrome (SUS) in sea cucumbers. This study investigates whether the gut microbiota and lipid metabolites are relevant to the initiation and progression of SUS in a Vibrio-splendidus-infected sea cucumber model. The tight junction genes were downregulated and the inflammatory factor gene transcriptions were upregulated after V. splendidus infection in the intestinal tissue of the sea cucumber. V. splendidus infection modulated the gut microbiota by interacting with Psychromonas macrocephali, Propionigenium maris, Bacillus cereus, Lutibacter flavus, and Hoeflea halophila. Meanwhile, the metabolites of the long-chain fatty acids in the intestinal tissue, including triglycerides (TG), phosphatidylethanolamines (PE), and phosphatidylglycerols (PG), were altered after V. splendidus infection. V. splendidus engaged in positive interactions with PG and PE and negative interactions with specific TG. These results related to gut microbiota and metabolites can offer practical assistance in the identification of the inflammatory mechanisms related to SUS, and this study may serve as a reference for predicting the disease.

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Section: Discussionmentioning

confidence: 99%

Gut Microbiota Mediates Skin Ulceration Syndrome Outbreak by Readjusting Lipid Metabolism in Apostichopus japonicus

Zhang

Song

et al. 2022

IJMS

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“…Comamonadaceae widely distribute in the environments (Moon et al, 2018 ). The living environment is the important factor affecting the gut microbiome of the host (Bitterlich, 1985 ; Cui et al, 2022 ; Lavrinienko et al, 2018 ; Li et al, 2015 ; Li, Liu, et al, 2021 ; Zhang, Yang, et al, 2021 ). Thus, we deduced that the different environmental conditions in MS might lead to this pattern.…”

Section: Discussionmentioning

confidence: 99%

The putative maintaining mechanism of gut bacterial ecosystem in giant pandas and its potential application in conservation

Cui

Zhang

Chen

et al. 2022

Evolutionary Applications

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Animals living in captivity and the wild show differences in the internal structure of their gut microbiomes. Here, we performed a meta‐analysis of the microbial data of about 494 fecal samples obtained from giant pandas (captive and wild giant pandas). Our results show that the modular structures and topological features of the captive giant panda gut microbiome differ from those of the wild populations. The co‐occurrence network of wild giant pandas also contained more nodes and edges, indicating a higher complexity and stability compared to that of captive giant pandas. Keystone species analysis revealed the differences between geographically different wild populations, indicating the potential effect of geography on the internal modular structure. When combining all the giant panda samples for module analysis, we found that the abundant taxa (e.g., belonged to Flavobacterium , Herbaspirillum , and Escherichia‐Shigella ) usually acted as module hubs to stabilize the modular structure, while the rare taxa usually acted as connectors of different modules. We conclude that abundant and rare taxa play different roles in the gut bacterial ecosystem. The conservation of some key bacterial species is essential for promoting the development of the gut microbiome in pandas. The living environment of the giant pandas can influence the internal structure, topological features, and strength of interrelationships in the gut microbiome. This study provides new insights into the conservation and management of giant panda populations.

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“…The antioxidant enzyme content and vitamin E activity in serum including superoxide dismutase (SOD) and were significantly augmented as the oxidized fish oil in the diet increased, however malondialdehyde (MDA) level significantly regulated (p<0.05) decreased. The oxidized fish oil also decreased alpha diversity of intestinal bacteria and changed the intestinal flora (Cui et al, 2022).…”

Section: Discussionmentioning

confidence: 98%

Bergapur® prebiotic dietary incorporation modulates growth profiles in Nile tilapia

Ali¹,

Elabd

Azouz³

et al. 2022

Benha Veterinary Medical Journal

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The present experiment examined the effect of the prebiotic BergaPur ® (de-oiled phospholipid complex) dietary incorporation on the growth parameters of Nile tilapia Oreochromis niloticus. Three fish groups (Average weight 10.0 ± 0.5 g) were supplemented with prebiotic, BergaPur ® at a rate of 1.0, 1.5 and 2.0 g/kg diet and the fourth group served as control without any dietary supplementation. The experiment lasted for 9-weeks; and fish were weighted each 3 weeks. Results showed that BergaPur ® prebiotic incorporation significantly improved growth performance parameters including final weight, body mass gain, specific growth rate, and length gain rate over the control group, with most significant elevation for 2.0 BergaPur ® g/kg group. Also, 2.0g prebiotic BergaPur ® group showed the most obvious reduced feed conversion ratio. Conclusively, our data proved the useful effect of incorporating O. niloticus diets with different concentrations of BergaPur ® prebiotic on growth profiles, with a suspected enhancement of palatability and digestibility.

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Research Progress of the Gut Microbiome in Hybrid Fish

Cited by 24 publications

References 207 publications

Gut Microbiota Mediates Skin Ulceration Syndrome Outbreak by Readjusting Lipid Metabolism in Apostichopus japonicus

Gut Microbiota Mediates Skin Ulceration Syndrome Outbreak by Readjusting Lipid Metabolism in Apostichopus japonicus

The putative maintaining mechanism of gut bacterial ecosystem in giant pandas and its potential application in conservation

Bergapur® prebiotic dietary incorporation modulates growth profiles in Nile tilapia

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