Blood plasma cytokines releasing after implantation of self-expanding nitinol stents modified with silicon in experimental animals

Chepeleva, Elena V.; Козырь, К. В.; Zubarev, D. D.; Kudriashov, A.; Кретов, Е. И.; Vasilieva, M.; Кашин, О. А.; Лотков, А. И.; Krukovskiy, K.; Slabodchikov, Vladimir A.; Sergeevichev, David

doi:10.1063/1.5083291

Cited by 3 publications

(1 citation statement)

References 4 publications

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“…Silicon (Si) is the second abundant element after oxygen on our planet. The role and functions of Si in plant physiology, veterinary, and medicine have been investigated for more than 200 years (Chepeleva et al 2018;Szacawa et al 2019). Much Si-related research was conducted for plants and soil-plant system (Snyder et al 2016).…”

Section: Introductionmentioning

confidence: 99%

Microbial Growth in Shrimp Ponds as Influenced by Monosilicic and Polysilicic Acids

Zhang¹,

Bocharnikova

Matichenkov

2022

Silicon

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In order to increase shrimp production and minimize detrimental environmental impacts of aquaculture, the maintenance and regulation of the growth and composition of phytoplankton communities and nutritional balance are critical. Silicon (Si) is an essential nutrient for diatoms and other types of microorganisms, but the information about the Si impact on their growth is extremely scarce. Monosilicic and polysilicic acids were tested in several shrimp cultivation systems in Jiangsu Province, China. In pond waters, the concentrations of monosilicic and polysilicic acids sharply reduced by 36-95% and 35-75%, accordingly, as compared with those in supply water sources. The microbial cell abundance was strongly dependent on monosilicic acid, while the correlation with polysilicic acid was absent. In laboratory experiments, monosilicic acid added to pond water or probiotic solution at 1 and 2 mM Si had a signi cant positive effect on cell abundance. Over three days, the concentrations of monosilicic acid decreased by 81 to 91% in pond water and by 11 to 24% in probiotic solution. In probiotic solutions, the degree of polymerization of silicic acid was more intensive than that in shrimp pond waters. The data obtained demonstrates the importance of systematic studies related to the functions of Si in shrimp aquaculture.

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Section: Introductionmentioning

confidence: 99%

Microbial Growth in Shrimp Ponds as Influenced by Monosilicic and Polysilicic Acids

Zhang¹,

Bocharnikova

Matichenkov

2022

Silicon

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show abstract

Microbial Growth in Shrimp Ponds as Influenced by Monosilicic and Polysilicic Acids

Zhang¹,

Bocharnikova²,

Matichenkov³

2021

Preprint

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In order to increase shrimp production and minimize detrimental environmental impacts of aquaculture, the maintenance and regulation of the growth and composition of phytoplankton communities and nutritional balance are critical. Silicon (Si) is an essential nutrient for diatoms and other types of microorganisms, but the information about the Si impact on their growth is extremely scarce. Monosilicic and polysilicic acids were tested in several shrimp cultivation systems in Jiangsu Province, China. In pond waters, the concentrations of monosilicic and polysilicic acids sharply reduced by 36–95% and 35–75%, accordingly, as compared with those in supply water sources. The microbial cell abundance was strongly dependent on monosilicic acid, while the correlation with polysilicic acid was absent. In laboratory experiments, monosilicic acid added to pond water or probiotic solution at 1 and 2 mM Si had a significant positive effect on cell abundance. Over three days, the concentrations of monosilicic acid decreased by 81 to 91% in pond water and by 11 to 24% in probiotic solution. In probiotic solutions, the degree of polymerization of silicic acid was more intensive than that in shrimp pond waters. The data obtained demonstrates the importance of systematic studies related to the functions of Si in shrimp aquaculture.

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Effect of Dietary Supplementation with Organic Silicon on the Growth Performance, Blood Biochemistry, Digestive Enzymes, Morphohistology, Intestinal Microbiota and Stress Resistance in Juvenile Hybrid Tilapia (Oreochromis mossambicus × Oreochromis niloticus)

Méndez-Martínez,

Valensuela-Barros,

Cruz-Quintana

et al. 2024

Biology

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In recent decades, interest has been aroused worldwide in the use of silicon in nutrition; however, information on its effect on nutrition and metabolism of fish is limited. The objective of the research was to evaluate the effect of dietary supplementation with organic silicon on the growth performance, blood biochemistry, digestive enzymes, morphohistology and intestinal microbiota and stress resistance in hybrid Tilapia (Oreochromis mossambicus × Oreochromis niloticus). Methodologically, six levels of organic silicon (DOS) [control (0), 10, 20, 30, 40 and 50 mg·kg−1] were used to feed juvenile fish (initial weight 7.51 ± 0.25 g) grown for eight weeks in 18 aquariums (15 fish/aquarium). The results indicated that growth performance showed differences (p < 0.05) for specific growth rate, feed conversion and survival. Triglycerides, cholesterol and glucose, transaminases and digestive enzymes were significantly influenced by DOS levels. The histological study confirmed that the administered diets did not cause damage and induced significant morphological changes in the proximal intestine. The 16S rRNA gene sequencing analysis of the gut microbiota showed a high diversity and richness of OTU/Chao-1, with Fusobacteria, Proteobacteria, Bacteroidetes and Acidobacteria predominating in the DOS treatments compared to the control (p < 0.05). Induction of hypoxia stress after the feeding period showed a significant relative survival rate of 83.33% in fish fed 50 mg·kg−1. It is concluded that the DOS treatments performed better than the control treatment in most of the variables analysed. DOS had no negative effects on the fish. The results showed that up to 50 mg·kg−1 DOS improved digestive, metabolic and growth performance in hybrid Tilapia.

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Blood plasma cytokines releasing after implantation of self-expanding nitinol stents modified with silicon in experimental animals

Cited by 3 publications

References 4 publications

Microbial Growth in Shrimp Ponds as Influenced by Monosilicic and Polysilicic Acids

Microbial Growth in Shrimp Ponds as Influenced by Monosilicic and Polysilicic Acids

Microbial Growth in Shrimp Ponds as Influenced by Monosilicic and Polysilicic Acids

Effect of Dietary Supplementation with Organic Silicon on the Growth Performance, Blood Biochemistry, Digestive Enzymes, Morphohistology, Intestinal Microbiota and Stress Resistance in Juvenile Hybrid Tilapia (Oreochromis mossambicus × Oreochromis niloticus)

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