Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(52), P. 112433 - 112444
Published: Oct. 13, 2023
Language: Английский
Environmental Science and Pollution Research, Journal Year: 2023, Volume and Issue: 30(52), P. 112433 - 112444
Published: Oct. 13, 2023
Language: Английский
Biological Trace Element Research, Journal Year: 2024, Volume and Issue: 202(12), P. 5438 - 5452
Published: Feb. 26, 2024
Language: Английский
Citations
4Italian Journal of Animal Science, Journal Year: 2025, Volume and Issue: 24(1), P. 813 - 826
Published: March 18, 2025
Language: Английский
Citations
0Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 294, P. 118077 - 118077
Published: March 20, 2025
Language: Английский
Citations
0Russian Journal of Occupational Health and Industrial Ecology, Journal Year: 2025, Volume and Issue: 65(3), P. 142 - 149
Published: April 7, 2025
Introduction. Lead is one of the proven risk factors for developing cardiovascular diseases, which determined by its effect on vascular tone, lipid and carbohydrate metabolism, as well activity inflammatory process, therefore monitoring metabolic parameters an important component preventive measures workers in contact with lead compounds. The study aims to analyze changes metabolism employees a lead-acid battery processing plant select informative markers assessing risk. Materials methods. main group consisted 62 men working at recycling 8 (4; 10) years experience. control 30 who worked outside harmful industrial factors. laboratory examination included determination blood levels, ALA urine, (glucose, insulin) (cholesterol (HC), high-density lipoprotein (HDL) cholesterol, low-density (LDL) triglycerides, apolipoproteins A1 B, (a)) metabolism. Non-HDL atherogenicity index (IA), apo B/apo A1, TG/HDL (MI), HOMA-IR were calculated. Results. Compared group, individuals showed lower levels HDL higher insulin, HOMA-IR, MI. Correlations work experience revealed absence age dependence cholesterol (r=–0.35, p=0.006), IA (r=0.258, p=0.043), (r=–0.313, p=0.013), (r=0.287, p=0.024), MI (r=0.262, p=0.04). It has been shown that least 10 service, are lower, IA, TG/HDL-C, compared less There average degree relationship between indirect insulin resistance (r=0.525, p<0.001) (r=0.568, p<0.001). Limitations. limited sample surveyed single facility. Conclusion. influence exposure production development disorders shown, determines importance studying additional (HDL triglycerides) these enterprises objectify assessment processes. Ethics. was conducted compliance Ethical standards conducting medical research involving humans accordance requirements Helsinki Declaration World Medical Association. approved conclusion local Ethics Committee Izmerov Research Institute Occupational Health (protocol meeting No. 5 dated 08/02/2023).
Language: Английский
Citations
0Food Bioscience, Journal Year: 2024, Volume and Issue: 58, P. 103740 - 103740
Published: Feb. 9, 2024
Language: Английский
Citations
3Frontiers in Endocrinology, Journal Year: 2023, Volume and Issue: 14
Published: Aug. 29, 2023
This study aimed to evaluate the association between blood heavy metal (zinc (Zn), copper (Cu), lead (Pb), and cadmium (Cd)) concentrations spontaneous abortion (SA) recurrent pregnancy loss (RPL) explore possible endocrine dysfunction associated with it.A literature search was performed in PubMed, Embase, Cochrane Library, Web of Science databases up April 2023. The overall effects were expressed as standard mean difference (SMD). Subgroup analysis according type (SA or RPL). Stata 16.0 utilized for data analysis.Based on integrated findings, women showed significantly lower Zn (SMD = -1.05, 95% CI: -1.74 -0.36, p 0.003) Cu -1.42, -1.97 -0.87, <0.001) higher Pb 1.47, 0.89-2.05, Cd 1.15, 0.45-1.85, 0.001) than normal pregnant women. that deficiency exposure (p <0.05) RPL, whereas SA.Zn deficiencies abortion. Endocrine dysfunction, such insulin resistance, vitamin D insufficiency, abnormal thyroid sex hormone concentrations, is thought be involved metal-related
Language: Английский
Citations
8Environment International, Journal Year: 2023, Volume and Issue: 182, P. 108345 - 108345
Published: Nov. 22, 2023
Deoxynivalenol (DON) is a trichothecene toxin that mainly produced by strains of Fusarium spp. DON contamination widely distributed and global food safety threat. Existing studies have expounded its harmful effects on growth inhibition, endocrine disruption, immune function impairment, reproductive toxicity. In energy metabolism, suppresses appetite, reduces body weight, triggers lipid oxidation, negatively affects cholesterol fatty acid homeostasis. this study, high-fat diet (HFD) induced obese C57BL/6J mice were orally treated with 0.1 mg/kg bw/d 1.0 for 4 weeks. The metabolism the molecular mechanisms explored. data showed although reduced weight fat mass in HFD mice, it significantly increased their serum triglyceride concentrations, disturbance metabolites, impaired glucose, resulted insulin intolerance mice. addition, transcriptional expression changes genes liver epididymis (EP) adipose indicate DON-mediated increase triglycerides caused lipoprotein lipase (LPL) inhibition EP adipose. Furthermore, down-regulates LPL through PPARγ signaling pathway These results are further confirmed lipidomics analysis. conclusion, acts white to inhibit LPL, mediate disturb homeostasis risk cardiovascular disease. This study reveals interference mechanism provides theoretical basis toxic effect individuals.
Language: Английский
Citations
8Metallomics, Journal Year: 2024, Volume and Issue: 16(5)
Published: April 23, 2024
This study reports the toxicity of Pb exposure on systemic inflammation in high-fat-diet (HFD) mice and potential mechanisms. Results indicated that exacerbated intestinal barrier damage increased serum levels lipopolysaccharide (LPS) diamine oxidase HFD mice. Elevated LPS activates colonic ileal LPS-TLR4 inflammatory signaling pathway further induces hepatic adipose expression. The 16S rRNA gene sequencing results showed promoted abundance potentially harmful LPS-producing bacteria such as Coriobacteriaceae_UCG-002, Alloprevotella, Oscillibacter intestines mice, their was positively correlated with levels. Additionally, inhibited beneficial Akkermansia, resulting lower metabolite short-chain fatty acids (SCFAs). Meanwhile, adenosine 5'-monophosphate-activated protein kinase signaling-mediated lipid metabolism pathways, promoting accumulation. above suggest exacerbates disorders by altering gut microbiota, barrier, mediation metabolites SCFAs. Our provides novel mechanisms human health related to Pb-induced metabolic offers new evidence for a comprehensive assessment risk.
Language: Английский
Citations
2Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 283, P. 116943 - 116943
Published: Aug. 30, 2024
Lead (Pb) is an environmentally widespread bone toxic pollutant, contributes to the development of osteoporosis. Butyric acid, mainly produced by fermentation indigestible dietary fiber gut microbiota, plays a pivotal role in maintenance homeostasis. However, effects butyric acids on Pb induced osteoporosis have not yet been elucidated. In this study, our results showed that exposure was negatively related abundance Pb-exposed population and mice. caused microbiota disorders, resulting decline acid-producing bacteria, such as Butyrivibrio_crossotus, Clostridium_sp._JN9, butyrate-producing enzymes through acetyl-CoA pathway. Moreover, from NHANES data suggested intake butyrate associated with reduced risk lead-burdened populations, particularly among men or participants aged 18–60 years. addition, supplementation mice chronic improved microarchitectures, repaired intestinal damage, upregulated proportion Treg cells. Taken together, these demonstrated disturbs gut-bone axis, which can be restored acid supplement. Our suggest possible therapeutic strategy for lead-induced toxicity.
Language: Английский
Citations
2Journal of the Science of Food and Agriculture, Journal Year: 2023, Volume and Issue: 104(5), P. 3057 - 3068
Published: Dec. 7, 2023
Lead (Pb) is an ancient toxic metal and still a major public health issue. Our previous study found that Pb exposure promotes metabolic disorders in obese mice, but the molecular mechanisms remain unclear. The present explored effects of on glucose homeostasis mice fed normal diet (ND) high-fat (HFD) from perspective gut microbiota.
Language: Английский
Citations
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