Comparative Study of Metal Accumulation in Three Fish Species (Silurus asotus, Cyprinus carpio, and Carassius auratus auratus) from the Jinsha and Tuo Rivers Located Upstream of the Yangtze River, China

Li, Jian; Yan, Yunrong; Yue, Nannan; Luo, Qiyong; Li, Wanjun; Xie, Xiaoyong

doi:10.1007/s00128-018-2375-8

Cited by 7 publications

(3 citation statements)

References 23 publications

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“…The pH has an important effect on muscle quality and directly affects the storage, WHC, and processability of meat. In general, grass carp post-mortem muscle pH values vary from 6.2 to 6.7 ( Li et al., 2013 ). The present study showed that the post-mortem muscle pH of grass carp in the SM group was 6.47 and increased to 6.51–6.59 in the BSFLM groups, which indicated that BSFLM could increase the muscle pH.…”

Section: Discussionmentioning

confidence: 99%

Assessment of black soldier fly (Hermetia illucens) larvae meal as a potential substitute for soybean meal on growth performance and flesh quality of grass carp Ctenopharyngodon idellus

Liu

et al. 2023

Animal Nutrition

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Section: Discussionmentioning

confidence: 99%

Assessment of black soldier fly (Hermetia illucens) larvae meal as a potential substitute for soybean meal on growth performance and flesh quality of grass carp Ctenopharyngodon idellus

Liu

et al. 2023

Animal Nutrition

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“…Carassius auratus , a term encompassing varieties like Goldfish , Fangzheng Carassius auratus , Pengze Carassius auratus , and Polyploid Carassius auratus , is a species with a wide range of varieties ( 1 , 2 ). It is a historically significant freshwater cultured fish in China and East Asia.…”

Section: Introductionmentioning

confidence: 99%

Comparison of the efficacy of Aeromonas veronii ΔhisJ vaccine in Carassius auratus via different immunization routes

Wu,

Ma,

Pan

et al. 2024

Front. Vet. Sci.

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IntrodctionAeromonas veronii is a significant pathogen to various aquatic life. Infections in fish can lead to high mortality rates, causing substantial economic losses in aquaculture. Vaccination is proposed as a substitute for antibiotics in aquaculture to decrease disease-related mortality and morbidity. Our study previously constructed a hisJ-deleted strain of A. veronii, which provided protective effect to Loach.MethodsTo further assess the vaccine’s applicability, this study evaluated its genetic stability and safety, and the immune protective effects in Carassius auratus through four distinct administration routes: intraperitoneal injection, intramuscular injection, oral administration, and immersion, to determine the efficacy of these administration routes.ResultsThe results showed that the vaccine remained genetically stable after 45 generations. Immunization via these administration routes was safe for Carassius auratus, with intraperitoneal and intramuscular injections causing stronger adverse reactions. Immersion immunization resulted in mild adverse reactions, and no significant adverse reactions were observed following oral immunization. Immunizing Carassius auratus at safe concentrations via these routes enhanced the phagocytic activity in serum, increased the levels of non-specific immune-related enzymes (ACP, AKP, C3, C4, LZM, SOD, and IgM), and improved specific serum antibody levels. It also elevated levels of cytokines related to inflammatory responses (IL-1β, IL-10, TNF-α, TGF-β) in organ tissues (liver, spleen, kidney, mid-post intestine, and gills). The survival rates of Carassius auratus were measured after challenging with the virulent strain A. veronii TH0426, resulting in the relative survival rates of 64% for Intraperitoneal vaccine group, 56% for Intramuscular vaccine group, 52% for oral vaccine group, and 48% for immersion vaccine group. Analysis of bacterial load in the liver, spleen, and kidney post-challenge showed a decreasing trend in the control group, indicating that the vaccine strain ΔhisJ could gradually restrict the rapid proliferation of bacteria in these tissues, thereby providing a certain level of immune protection against A. veronii.DiscussionIn brief, the vaccine strain ΔhisJ can serve as a safe live attenuated vaccine for Carassius auratus, and this study lays the foundation for the development of live attenuated vaccines against Aeromonas veronii.

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“…Over the past decade, a cascade of six large hydropower dams has been constructed and operated along the middle reaches of the Jinsha River, which modified hydrodynamic processes, increased river water table, and impacted riparian ecosystems within reservoirs (Li et al 2018b;Xia and Xu 2018;Xiong et al 2019). Previous studies have analyzed the variations of metal(loid)s in surface water, suspended particles, and riverbed sediments as well as the biological accumulation of fishes (e.g., Silurus asotus, Cyprinus carpio, Carassius auratus) in the Jinsha River (Teng et al 2011;Wu et al 2013;Li et al 2018c;Yuan et al 2019Yuan et al , 2021. It is clear that an investigation on the spatial distribution and solubilization characteristics of metal(loid)s in riparian soils within reservoirs is crucial to drinking water security along the middle Jinsha River.…”

Section: Introductionmentioning

confidence: 99%

Spatial distribution and solubilization characteristics of metal(loid)s in riparian soils within reservoirs along the middle Jinsha River

et al. 2021

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Purpose The construction of large dams submerges riparian soils within reservoirs. However, little is known about the influence of water submergence on metal(loid) solubilization from polluted soils. In this study, the spatial distribution and solubilization characteristics of soil-associated metal(loid)s within reservoirs along the middle Jinsha River were evaluated. Methods Concentrations of soil-associated metal(loid)s were determined and principal component analysis was performed to evaluate the metal(loid) spatial distribution. Then, metal(loid) chemical fractions of highly contaminated soils were analyzed. Finally, ex situ experiments of metal(loid) solubilization were conducted under the influence of changing pH, suspended solid concentration (SSC), and oxidation-reduction potential (ORP) conditions as well as successive drought-wetting cycles. Results Within the LY, AH, and LKK reservoirs, the soil-associated Ni and Cr originated from specific metal(loid) ores, and Cd and Cu remained from historical industrial pollution posed potential risks to water quality. Water submergence changed pH, SSC, and ORP conditions, which affected metal(loid) solubilization through dissolution-precipitation and sorption-desorption processes. The low SSC variables contributed to over 20% solubilization of total Cd, Cu, and As. Moreover, the neutral-alkaline conditions due to carbonate-dominated lithology limited metal(loid) release from soils. Finally, the decreased ORP promoted solubilization of metal(loid)s bound to Fe-Mn oxyhydroxides. Generally, the solubilization levels of metal(loid)s were dependent on the chemical fractions.Conclusion Water submergence could induce potential solubilization of metal(loid)s, especially for Cd from historical industrial pollution. Thus, this study highlighted that the investigation on both spatial distribution and solubilization characteristics of metal(loid)s in riparian soils is important for future environmental management of reservoirs.

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Comparative Study of Metal Accumulation in Three Fish Species (Silurus asotus, Cyprinus carpio, and Carassius auratus auratus) from the Jinsha and Tuo Rivers Located Upstream of the Yangtze River, China

Cited by 7 publications

References 23 publications

Assessment of black soldier fly (Hermetia illucens) larvae meal as a potential substitute for soybean meal on growth performance and flesh quality of grass carp Ctenopharyngodon idellus

Assessment of black soldier fly (Hermetia illucens) larvae meal as a potential substitute for soybean meal on growth performance and flesh quality of grass carp Ctenopharyngodon idellus

Comparison of the efficacy of Aeromonas veronii ΔhisJ vaccine in Carassius auratus via different immunization routes

Spatial distribution and solubilization characteristics of metal(loid)s in riparian soils within reservoirs along the middle Jinsha River

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