Effect of dietary probiotic supplementation on intestinal microbiota and physiological conditions of Nile tilapia (Oreochromis niloticus) under waterborne cadmium exposure

Zhai, Qixiao; Yu, Leilei; Li, Tianqi; Zhu, Jiamin; Zhang, Chengcheng; Zhao, Jianxin; Zhang, Hao

doi:10.1007/s10482-016-0819-x

Cited by 109 publications

(53 citation statements)

References 52 publications

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“…In this study, Fusobacteria represented 36%, while other authors such as Fan et al () reported 26%, Zhai et al () 56%, Gaikwad, Shouche, and Gade () 45% or Ran et al () 34%. Although not all samples of the present study responded to this pattern, high values of Fusobacteria seem characteristic of Oreochromis sp., especially compared to other species like H. molitrix <12% (Ye, Amberg, Chapman, Gaikowski, & Liu, ), S. salar <7% (Dehler, Secombes, & Martin, ; Gajardo et al, ) or O. mykiss <1% (Huyben et al, ).…”

Section: Discussioncontrasting

confidence: 44%

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Effect ofArthrospirasupplementation onOreochromis niloticusgut microbiota and flesh quality

et al. 2019

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Supplementing fish feed with Arthrospira platensis has several beneficial effects, such as improved growth, survival and feed conversion, but little is known about how it affects gut microbiota or flesh quality. In this trial, feed with 3% A. platensis was given to Oreochromis niloticus (SPR, spirulina supplemented) over a period of 50 days and their gut microbiota and flesh quality were compared with controls (CTRs, no supplementation). Average daily growth was higher in SPR fish (p < 0.05). Regarding microbiota, a total of 5,470,272 readings (individuals) were obtained from 16 gut samples (n = 8 CTR, n = 8 SPR), with a gamma diversity of 1,563 species but no significant differences were found between treatments. Among the high inter‐individual variability found, some individual microbiota were dominated by Proteobacteria (36.6%) and Fusobacteria (32.9%) and others more by Actinobacteria (37%). Regarding flesh quality, significant differences were observed in flesh colour post‐mortem (a*, b* and chroma) (p < 0.05), with higher reflectance in the range of 470–500 and 620–670 nm in SPR tilapia, which corresponds with the reflectance range of β‐carotene and phycocyanin. However, rigor mortis was resolved earlier in SPR fish (p < 0.05), which suggests a shorter shelf life. Adding 3% of A. platensis in O. niloticus diet can improve growth and flesh colour and does not appear to modify intestinal microbiota.

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Section: Discussioncontrasting

confidence: 44%

“…reported 26%,Zhai et al (2017) 56%, Gaikwad, Shouche, and Gade (2017) 45% or Ran et al (2016) 34%. Although not all samples of the present study responded to this pattern, high values of Fusobacteria seem characteristic of Oreochromis sp., especially compared to other species like H. molitrix <12% (Ye, Amberg, Chapman, Gaikowski, & Liu, 2014), S. salar <7%…”

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confidence: 97%

Effect ofArthrospirasupplementation onOreochromis niloticusgut microbiota and flesh quality

et al. 2019

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“…Some of the Paenibacillus strains can survive high heavy metal concentrations and their possible role in heavy metal decontamination makes them possible candidates for heavy metal bioremediation (47, 48). Likewise, Flavobacterium species show resistance to some heavy metals (Cd, Cu) and their abundance in Nile tilapia gut upon exposure to Cd was significantly increased (29, 49). Chryseobacterium solincola can grow despite the elevated presence of highly toxic metals and has been suggested as a candidate for the situ bioremediation of heavy metals in aqueous or soil systems (50).…”

Section: Discussionmentioning

confidence: 99%

“…For instance, germ-free mice absorb significantly higher levels of Cd and Pb compared with control mice and as a result show different expression profiles of genes involved in metal detoxification and transport (25). Several metals have been linked to alterations in the gut microbiota in vertebrate species, such as Cd (26–29), Ni (30), As and iron (Fe) (31). In earthworms, environmental exposure to As and Fe causes shifts in the composition of the L. rubellus microbiota (14).…”

Section: Introductionmentioning

confidence: 99%

Earthworms and Cadmium - heavy metal resistant gut bacteria as indicators for heavy metal pollution in soils?

Šrut

Menke

Höckner

et al. 2018

Preprint

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Preservation of the soil resources stability is of paramount importance for the ecosystem, particularly in the current era of environmental change, which presents a severe pollution burden (e.g. by heavy metals) to soil ecosystems and its fauna. Gut microbiomes are becoming recognized as important players in organism health, with comprehension of their perturbations in the polluted environment offering new insights into the nature and extent of heavy metal effects on the health of soil biota. Our aim was therefore to evaluate the effect of environmentally relevant heavy metal concentrations of cadmium (Cd) on the earthworm gut microbiota. Cd exposure led to perturbations of several heavy metal resistant taxa as well as taxa able to bind heavy metals, revealing the potential of the earthworm-microbiota system in overcoming humancaused heavy metal pollution. An ‘indicator species analysis’ linked bacterial genera Paenibacillus and Flavobacterium, and members of the order Actinomycetales with Cd treatment, suggesting the possible use of these bacterial taxa as biomarkers of exposure for Cd stressed soils. The results of this study will be essential to understanding of the soil fauna health, under anthropogenic disturbance, and will have implications for environmental monitoring and protection of soil resources.ImportanceSoil heavy metal pollution presents a severe burden for soil invertebrates and can have impact on their health, which in turn reflects on the health of the entire ecosystem. Gut microbiome is recognized as a central driver of the host health and its shifts can have severe consequences for the host. In this study we investigated the impact of cadmium (Cd) on earthworm gut microbiota, in a controlled experiment using cutting edge next generation sequencing and state of the art bioinformatics tools. The significance of this study is in identifying the gut bacterial taxa which are indicators for Cd treatment and are potential biomarkers of exposure to Cd. Therefore, this study contributes to develop efficient measures to qualify environmental pollution and to protect fragile soil resources and ultimately human health.

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“…It can also reduce the absorption of Al in the intestines and the accumulation of Al in the tissues, and discharged them from the faeces [7]. L. plantarum CCFM8610 can prevent heavy metals' (Cd) acute poisoning [8,9]. L. plantarum and Bacilus coagulans (B. coagulans) can treat and prevent Hg poisoning in high-risk areas in rats [10].…”

Section: Introductionmentioning

confidence: 99%

A Pilot Study of the Influence of Probiotics on Hair Toxic Element Levels After Long-Term Supplement with Different Lactic Acid Bacteria Strains

Fang¹,

Cheng²,

Huang³

et al. 2018

J Prob Health

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There are toxic elements in different environments. As these toxic elements accumulate, they might compromise one's health. In past literatures, people are actively looking for appropriate functional food (probiotics) which is used in decreasing the concentration of toxic elements in environments, animals or human bodies. This retrospective study focuses on whether taking more specific probiotic strain for at least six months can help significantly decreasing the concentration of toxic elements in one's hair. There are in total 319 participants for five probiotic strains (Lactobacillus paracasei BRAP-01, Bifidobacterium longum BR022, Lactobacillus acidophilus AD300, Lactobacillus reuteri BR101, Lactobacillus rhamnosus AD500). A concentration of six toxic elements (Cadmium (Cd), Mercury (Hg), Lead (Pb), Beryllium (Be), Arsenic (As), and Aluminum (Al)) have been detected in all the participants before and after taking probiotics. The factors of this study include gender, age, and disease (cancer, diabetes, and hypertension). The statistical methods for the study are exact McNemar's test, (exact) Wilcoxon signed-rank test, and regression tree. The summary of the conclusions for this study are: 1. For those previously detecting an abnormal concentration of Hg and Be, a significant decrease in the number of patients has been observed after taking probiotics. 2. Taking probiotic for at least six months can significantly decreases the concentration of Hg and Be. 3. Since no literature indicates that taking probiotics can obviously decrease the concentration of Be in one's hair, thus this research might be the first to claim this fact. The result of the study will benefit relevant researches in the future.

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Effect of dietary probiotic supplementation on intestinal microbiota and physiological conditions of Nile tilapia (Oreochromis niloticus) under waterborne cadmium exposure

Cited by 109 publications

References 52 publications

Effect ofArthrospirasupplementation onOreochromis niloticusgut microbiota and flesh quality

Effect ofArthrospirasupplementation onOreochromis niloticusgut microbiota and flesh quality

Earthworms and Cadmium - heavy metal resistant gut bacteria as indicators for heavy metal pollution in soils?

A Pilot Study of the Influence of Probiotics on Hair Toxic Element Levels After Long-Term Supplement with Different Lactic Acid Bacteria Strains

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