Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis)

Nano-selenium (Se) has attracted growing attention due to its high bioavailability, low toxicity and its possible applications in the prevention of oxidative damage in animal tissues. Recent research works have conveyed that the use of nano-seleniumas food additive could have positive effects on the...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Lei Jia [verfasserIn] Chunxiu Chen [verfasserIn] Na Zhao [verfasserIn] Xiaoxu He [verfasserIn] Bo Zhang [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2022

Schlagwörter:	Intestinal microbiota Nano-selenium Cynoglossus semilaevis 16S rRNA sequencing

Übergeordnetes Werk:	In: Aquaculture and Fisheries - KeAi Communications Co., Ltd., 2018, 7(2022), 6, Seite 623-631
Übergeordnetes Werk:	volume:7 ; year:2022 ; number:6 ; pages:623-631

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.1016/j.aaf.2021.03.004

Katalog-ID:	DOAJ039181065

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callnumber-first	S - Agriculture
author	Lei Jia
spellingShingle	Lei Jia misc SH1-691 misc Intestinal microbiota misc Nano-selenium misc Cynoglossus semilaevis misc 16S rRNA sequencing misc Aquaculture. Fisheries. Angling Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis)
authorStr	Lei Jia
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topic_title	SH1-691 Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis) Intestinal microbiota Nano-selenium Cynoglossus semilaevis 16S rRNA sequencing
topic	misc SH1-691 misc Intestinal microbiota misc Nano-selenium misc Cynoglossus semilaevis misc 16S rRNA sequencing misc Aquaculture. Fisheries. Angling
topic_unstemmed	misc SH1-691 misc Intestinal microbiota misc Nano-selenium misc Cynoglossus semilaevis misc 16S rRNA sequencing misc Aquaculture. Fisheries. Angling
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title	Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis)
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title_full	Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis)
author_sort	Lei Jia
journal	Aquaculture and Fisheries
journalStr	Aquaculture and Fisheries
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author_browse	Lei Jia Chunxiu Chen Na Zhao Xiaoxu He Bo Zhang
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author-letter	Lei Jia
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title_sort	effects of low and high levels of nano-selenium on intestinal microbiota of chinese tongue sole (cynoglossus semilaevis)
callnumber	SH1-691
title_auth	Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis)
abstract	Nano-selenium (Se) has attracted growing attention due to its high bioavailability, low toxicity and its possible applications in the prevention of oxidative damage in animal tissues. Recent research works have conveyed that the use of nano-seleniumas food additive could have positive effects on the nutrition of aquatic animals.In this study, the intestinal bacterial communities associated with low and high concentrations of nano-selenium in the diet of Chinese tongue sole were characterized, through 16S rRNA V3–V4 sequencing.Samples were derived from fish fed with diet containing different nano-selenium level, 0 mg/kg for the control group, 1.6 mg/kg for low dose group, and 2.4 mg/kg for high dose group The intestinal microbial community structure showed a low overall diversity, among which the vibro genus occupied the most important position with more than 90% relative abundance in all three group. Significant differences in specie diversity occurred between the nano-selenium treated (both low dose [IL] and high dose [LH]) groups and the control group(IC). Acinetobacter, Arthrobacter, and Streptophytes were the top three enriched genera after the treatment with nano-selenium compared to IC. Meantime, the weight gain rate of the LH group was 9% higher than control. The results revealed the effect of nano-selenium on microbial community structure of gut and growth performance of C.semilaevis, Future research exploring the interaction mechanism between micronutrients and the microbial communities would increase our understanding of the fish nutrition.
abstractGer	Nano-selenium (Se) has attracted growing attention due to its high bioavailability, low toxicity and its possible applications in the prevention of oxidative damage in animal tissues. Recent research works have conveyed that the use of nano-seleniumas food additive could have positive effects on the nutrition of aquatic animals.In this study, the intestinal bacterial communities associated with low and high concentrations of nano-selenium in the diet of Chinese tongue sole were characterized, through 16S rRNA V3–V4 sequencing.Samples were derived from fish fed with diet containing different nano-selenium level, 0 mg/kg for the control group, 1.6 mg/kg for low dose group, and 2.4 mg/kg for high dose group The intestinal microbial community structure showed a low overall diversity, among which the vibro genus occupied the most important position with more than 90% relative abundance in all three group. Significant differences in specie diversity occurred between the nano-selenium treated (both low dose [IL] and high dose [LH]) groups and the control group(IC). Acinetobacter, Arthrobacter, and Streptophytes were the top three enriched genera after the treatment with nano-selenium compared to IC. Meantime, the weight gain rate of the LH group was 9% higher than control. The results revealed the effect of nano-selenium on microbial community structure of gut and growth performance of C.semilaevis, Future research exploring the interaction mechanism between micronutrients and the microbial communities would increase our understanding of the fish nutrition.
abstract_unstemmed	Nano-selenium (Se) has attracted growing attention due to its high bioavailability, low toxicity and its possible applications in the prevention of oxidative damage in animal tissues. Recent research works have conveyed that the use of nano-seleniumas food additive could have positive effects on the nutrition of aquatic animals.In this study, the intestinal bacterial communities associated with low and high concentrations of nano-selenium in the diet of Chinese tongue sole were characterized, through 16S rRNA V3–V4 sequencing.Samples were derived from fish fed with diet containing different nano-selenium level, 0 mg/kg for the control group, 1.6 mg/kg for low dose group, and 2.4 mg/kg for high dose group The intestinal microbial community structure showed a low overall diversity, among which the vibro genus occupied the most important position with more than 90% relative abundance in all three group. Significant differences in specie diversity occurred between the nano-selenium treated (both low dose [IL] and high dose [LH]) groups and the control group(IC). Acinetobacter, Arthrobacter, and Streptophytes were the top three enriched genera after the treatment with nano-selenium compared to IC. Meantime, the weight gain rate of the LH group was 9% higher than control. The results revealed the effect of nano-selenium on microbial community structure of gut and growth performance of C.semilaevis, Future research exploring the interaction mechanism between micronutrients and the microbial communities would increase our understanding of the fish nutrition.
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title_short	Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis)
url	https://doi.org/10.1016/j.aaf.2021.03.004 https://doaj.org/article/2a2d8e33ca1e426481ca8930a61f1f74 http://www.sciencedirect.com/science/article/pii/S2468550X2100040X https://doaj.org/toc/2468-550X
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author2	Chunxiu Chen Na Zhao Xiaoxu He Bo Zhang
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up_date	2024-07-03T22:03:19.847Z
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Effects of low and high levels of nano-selenium on intestinal microbiota of Chinese tongue sole (Cynoglossus semilaevis)

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