Effects of Different Remediation Treatments and Rice Intercropping on the Integrated Quality of Paddy Soils Mildly Contaminated by Cadmium and Copper DOI Open Access

Luxiang Cai,

Jinshi Lin,

Mingtian Huang

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(24), P. 11120 - 11120

Published: Dec. 18, 2024

The issue of soil contamination by heavy metals (HMs) has attracted extensive attention. In the present study, effects four remediation measures combined with rice intercropping on quality soils were evaluated in a mildly HM-contaminated paddy field. results showed that better comprehensive found system high and low Cd-tolerant than monoculture system. Both foliar spraying sodium selenite inoculation Pseudomonas TCd-1 significantly reduced Nemerow pollution index (NCPI) soils. application biochar lime increased fertility index. Among all treatments, 30 t∙hm−2 3600 kg∙hm−2 improved most. lowest single-factor indices (SFPIs) Cd, Cu, Zn, Ni Pb NCPI observed treatment at 45 mg∙L−1, showing greatest reduction HMs. 1200 mg∙L−1 effectively quality. Overall, fields dramatically influenced cleaner production is great significance to maintenance food security.

Language: Английский

Nano-Selenium inhibited antibiotic resistance genes and virulence factors by suppressing bacterial selenocompound metabolism and chemotaxis pathways in animal manure DOI Creative Commons

Haibo Zhang,

Zhigang Zhao, Weikun Guan

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2023, Volume and Issue: 263, P. 115277 - 115277

Published: July 25, 2023

Numerous antibiotic resistance genes (ARGs) and virulence factors (VFs) found in animal manure pose significant risks to human health. However, the effects of graphene sodium selenite (GSSe), a novel chemical nano-Selenium, biological nano-Selenium (BNSSe), new bioaugmentation nano-Se, on bacterial Se metabolism, chemotaxis, ARGs, VFs remain unknown. In this study, we investigated GSSe BNSSe ARGs expression broiler using high-throughput sequencing. Results showed that reduced pressure during anaerobic fermentation by inhibiting selenocompound metabolism pathways, thereby lowering Selenium pollution. Additionally, levels were lower group compared Sodium Selenite groups, as inhibited chemotaxis pathways. Co-occurrence network analysis identified within following phyla Bacteroidetes (genera Butyricimonas, Odoribacter, Paraprevotella, Rikenella), Firmicutes Lactobacillus, Candidatus_Borkfalkia, Merdimonas, Oscillibacter, Intestinimonas, Megamonas), Proteobacteria Desulfovibrio). The abundance be associated with ARGs-VFs coexistence. Moreover, disruption pathways resulted less frequent transfer VFs. These findings indicate can reduce suppressing

Language: Английский

Citations

6
Effects of Se-enriched yeast on the amelioration of atrazine-induced meat quality degradation DOI
Cong Zhang, Yu Liu, Peilin Wang

et al.

Food Chemistry, Journal Year: 2024, Volume and Issue: 454, P. 139737 - 139737

Published: May 20, 2024

Language: Английский

Citations

2
Selenoprotein P – die Drehscheibe im Selenstoffwechsel DOI

Günther Stoll,

Uwe Gröber, Lutz Schomburg

et al.

Zeitschrift für Orthomolekulare Medizin, Journal Year: 2024, Volume and Issue: 22(01), P. 11 - 18

Published: April 1, 2024

Zusammenfassung Selen ist ein essenzielles Spurenelement, das im Körper in Form von Selenoproteinen verschiedene physiologische Funktionen erfüllt. Die Hauptform des Selens Blutplasma Selenoprotein P (SELENOP). Neben seiner Funktion als wichtigster Transporter übernimmt es auch Speicher- und Verteilerfunktionen. Eine niedrige Konzentration an SELENOP wurde Risikofaktor für eine Reihe verschiedener Erkrankungen generell mit verringerter Lebenserwartung assoziiert. Auch beim Selenmangel gibt einige Gesundheitsrisiken. Der Ausgleich eines Selendefizits relativ einfach kann durch bessere Versorgung erfolgen.

Citations

1
Effects of Methyl Sulfonyl Methane and Selenium Yeast on Fatty Liver Syndrome in Laying Hens and Their Biological Mechanisms DOI Creative Commons
Huanbin Wang, Ling‐Feng Wang,

Changyu Tian

et al.

Animals, Journal Year: 2023, Volume and Issue: 13(15), P. 2466 - 2466

Published: July 30, 2023

The purpose of this study was to explore the effects MSM and Se-Y on FLS in laying hens during late peak period underlying biological mechanisms. Therefore 240 55-week-old Jing-fen No. 6 were randomly divided into five groups, with eight replicates each group six replicate. fed a basal diet (Control) diets supplemented 350 700 mg/kg 25 50 Se-Y, respectively, for four weeks. results showed that had no significant performance hens. With increasing dosage symptoms liver steatosis reduced, could significantly reduce content malondialdehyde (MDA) serum (

Language: Английский

Citations

3
Sodium selenite antagonizes trimethyl tin-induced chicken hepatotoxic hepatitis through the RNS/NF-κB/NLRP3 pathway DOI Creative Commons
Xiaowan Chen, Lin Xu

Poultry Science, Journal Year: 2024, Volume and Issue: 104(1), P. 104449 - 104449

Published: Nov. 8, 2024

Trimethyl tin (TMT) is a good stabilizer for plastic products but also toxic environmental pollutant. Selenium has antioxidant and anti-inflammatory properties been widely used in the poultry industry. However, it not reported whether selenium enrichment can antagonize TMT-induced viral hepatitis poultry. To fill this gap, AA broiler models exposed to TMT 42 d were established fed Se-enriched diet at same time. H&E staining showed that could significantly alleviate liver inflammation. Further analysis of underlying mechanism revealed induced nitrosation stress (RNS), increased NO content iNOS expression, which turn activated NF-κB/NLRP3 pathway pyroptosis. reverse situation, is, reduce occurrence RNS, degree pyroptosis, thus In our study, we demonstrated first time induce hepatotoxicity other than neurotoxicity hepatotoxic chickens through RNS/NF-κB/NLRP3 pathway.

Language: Английский

Citations

0
Antioxidants, ACE I Inhibitory Peptides, and Physicochemical Composition, with a Special Focus on Trace Elements and Pollutants, of SPRING Spawning Atlantic Herring (Clupea harengus) Milt and Hydrolysates for Functional Food Applications DOI Creative Commons
Miroslava Atanassova, Janne Stangeland,

Simon E. Lausen

et al.

Fishes, Journal Year: 2024, Volume and Issue: 9(11), P. 456 - 456

Published: Nov. 9, 2024

Norwegian spring spawning (NVG) herring milt is a raw material with high nutritional and functional values. However, its incorporation into food presents physicochemical sensory challenges. Its DNA content, the presence of TMA/TMAO possibly heavy metal and/or environmental pollutants, bitter taste due to amino acids or peptides requires careful approach development. Hydrolysis food-grade enzymes enable an improvement in both properties substrate increased stability materials end products. HLPC, GC-MS, vitro protocols were used for characterisation manually extracted (sample code: HMC) from fish-filleting line early spring/late autumn catches. Three different protein hydrolysates prepared these codes: H1, H2, H3) as means estimate their development potential. Combinations three commercial enzymatic preparations applied, targeting specific properties. Parameters related consumer safety (e.g., metals TMA/TMAO); beneficial health effects, such antioxidant antihypertensive bioactivities (measured using TAC, ORAC, DPPH, ACE I inhibitory activity assays); fatty micronutrients; quality studied. On basis total acid compositions, freeze-dried could provide high-quality most essential taurine. Powdered has particularly profile bioavailable omega-3 (2024.06 mg/100 g docosahexaenoic (DHA; 22:6n-3) 884 eicosapentaenoic (EPA; 20:5n-3)). The experimentally measured levels arsenic (3.9 ± 1.2 mg/kg) cadmium (0.15 0.05 higher than other two (mercury lead). bioactivity concentration-dependent. Overall, this work complementary information future utilisation C. harengus powdered (possibly obtained directly line) some ingredients.

Language: Английский

Citations

0
Impact of Grazing Tibetan Pigs on Soil Quality DOI Creative Commons
Guoxin Wu,

Hao‐Qi Wang,

Mengqi Duan

et al.

Agriculture, Journal Year: 2024, Volume and Issue: 14(11), P. 2096 - 2096

Published: Nov. 20, 2024

Pig manure, as an organic fertilizer, can significantly affect soil nutrient content, pH, and electrical conductivity. Moreover, the accumulation of heavy metals in pig manure their potential ecological risks are also important concerns management. Additionally, grazing systems may influence health balance by altering microbial community structure. Therefore, this study investigates impact Tibetan pigs on quality, focusing physicochemical properties, metal accumulation, diversity. In surface after (GS0), EC, AP, AK were higher than before (NS0) (p < 0.05), while AN showed no significant difference. 10 cm layer, AK, GS10 NS10 whereas AP was lower 0.05). At 20 depth, GS20 NS20 but Overall, AN, decreased with increasing pH EC changes between layers > GS0 soil, contents Cd(II) Zn(II) those NS0 Pb(II) content There differences Cu(II), Ni(II), Cr(VI), As(V), Hg(II) Ni higher, Zn(II), lower. Cr(VI) Cu(II) GS had consistently Cd(II), at all depths compared to NS, showing depth-related variation trends, possibly due plant absorption leaching. Probiotics such Firmicutes, Bacteroidetes, Acinetobacter increased resulting bacterial community.

Language: Английский

Citations

0
Sodium selenite enhanced the selenium content in black soldier fly DOI Creative Commons
Yifan Li, Han Chen, Yunting Zhang

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 6, 2024

Abstract This study focuses on the effects of different levels sodium selenite growth, selenium content, and antioxidant capacity black soldier fly (Hermetia illucens). The experiment used doses for treatment. Basic diet, no supplements (control); diet plus 10mg /kg Se (Se10); 20mg (Se20); 30mg/kg (Se30); 40mg/kg (Se40). results show that addition significantly increases content improves utilization capacity(P < 0.05). However, it also negatively affects growth performance other nutrients. optimal level supplementation should be determined to balance enrichment with overall health productivity fly.

Language: Английский

Citations

0
Effects of Different Remediation Treatments and Rice Intercropping on the Integrated Quality of Paddy Soils Mildly Contaminated by Cadmium and Copper DOI Open Access

Luxiang Cai,

Jinshi Lin,

Mingtian Huang

et al.

Sustainability, Journal Year: 2024, Volume and Issue: 16(24), P. 11120 - 11120

Published: Dec. 18, 2024

The issue of soil contamination by heavy metals (HMs) has attracted extensive attention. In the present study, effects four remediation measures combined with rice intercropping on quality soils were evaluated in a mildly HM-contaminated paddy field. results showed that better comprehensive found system high and low Cd-tolerant than monoculture system. Both foliar spraying sodium selenite inoculation Pseudomonas TCd-1 significantly reduced Nemerow pollution index (NCPI) soils. application biochar lime increased fertility index. Among all treatments, 30 t∙hm−2 3600 kg∙hm−2 improved most. lowest single-factor indices (SFPIs) Cd, Cu, Zn, Ni Pb NCPI observed treatment at 45 mg∙L−1, showing greatest reduction HMs. 1200 mg∙L−1 effectively quality. Overall, fields dramatically influenced cleaner production is great significance to maintenance food security.

Language: Английский

Citations

0