Showing 4,161 - 4,180 results of 4,481 for search '"toxicant"', query time: 0.09s Refine Results
  1. 4161

    Analysis of thyroid function and structure and serum metabolomics in pregnant rats exposed to airborne contaminants: Combined perchlorate, thiocyanate, and nitrate exposure by Chenchen Wang, Xiaohui Xu, Jiangling Yuan, Ran An, Aierken Taxitiemuer, Yan Zhang, Tao Luo, Jing Zhou, Chang Wang, Ling Zhang, Shunhua Wu

    Published 2025-01-01
    “…Conclusions: Mixed thiocyanate, nitrate, and perchlorate exposure can result in subchronic toxicity in rats, affecting thyroid function and structure.…”
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  2. 4162

    Effect of antioxidant capsule supplementation on oxidative stress markers in hypertensive patients by Novaes-Gaeta Ludmila N., Moraes Mariele C., Katayama Keyla Y., Sangaletti Carine T., Irigoyen Maria Claudia, Freitas Sarah, Viana Ariane, de Angelis Katia, Caldini Elia G., Lopes Heno F.

    Published 2024-01-01
    “…A high antioxidant diet could scavenge the free radicals and other toxic radicals offering better protection to the cardiovascular system. …”
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  3. 4163

    Multiple use of preservative-free single dose unit dexamethasone 0.1% eye drops is safe within 24 hours by Marco Rossi, Michael A Thiel, Frank Bochmann, Philipp B Baenninger, Claude Kaufmann, Fabienne C Fierz, Silvan Locher, Lucas Bachmann, Irena Mitrovic, Jeremy P Howell

    Published 2024-07-01
    “…Background Unpreserved single-dose unit (SDU) eye drops are commonly used to avoid benzalkonium chloride-related toxicity. Although intended for single use, many patients report off-label repeated use of SDUs over a prolonged period. …”
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  4. 4164
  5. 4165

    Acute Neurotoxicity in Children Treated for Acute Lymphoblastic Leukemia and Lymphoblastic Lymphoma: A 10-Year Single-Centre Experience by Izabela Kranjčec, Nada Rajačić, Tamara Janjić, Monika Kukuruzović, Filip Jadrijević-Cvrlje, Maja Pavlović, Jelena Roganović

    Published 2024-12-01
    “…<b>Background</b>: Recent advances in childhood acute lymphoblastic leukemia (ALL) and lymphoblastic lymphoma (LL) management provide higher survival rates at the cost of increased toxicities. Acute neurotoxicity affects up to 10% of patients, requiring rapid recognition and treatment. …”
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  6. 4166

    Influence of alcohol blend fuels on performance and noise emission in spark ignition engine by Ali Murtaza Ansari, Liaquat Ali Memon, Faheem Ahmed Solangi, Mamdouh T. Ghannam, Mohamed Y.E. Selim

    Published 2025-03-01
    “…Additionally, adding ethanol reduces toxic exhaust particles. Pure gasoline had a lower heating value, but ethanol was shown to improve all other engine fuel qualities. …”
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  7. 4167
  8. 4168

    Cobalt oxide nanoparticles induce cytotoxicity and excessive ROS mediated mitochondrial dysfunction and p53-independent apoptosis in melanoma cells by Hanan R. H. Mohamed, Basma A. Mohamed, George M. Hakeem, Shahd H. Elnawasani, Maria Nagy, Rawan Essam, Ayman Diab, Gehan Safwat

    Published 2025-01-01
    “…Abstract Nanotherapy has emerged as a promising strategy for the targeted and efficient treatment of melanoma, the most aggressive and lethal form of skin cancer, with minimized systemic toxicity. However, the therapeutic efficacy of cobalt oxide nanoparticles (Co3O4NPs) in melanoma treatment remains unexplored. …”
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  9. 4169
  10. 4170

    Ecotoxicological insight of phytochemicals, toxicological informatics, and heavy metal concentration in Tridax procumbens L. in geothermal areas by N.B. Maulydia, R. Idroes, K. Khairan, T.E. Tallei, F. Mohd Fauzi

    Published 2024-01-01
    “…Toxicological analysis showed that the compounds in the ethanolic extract of Tridax procumbens were nontoxic or inactive in five toxicity parameters. The other results of the heavy metal analysis showed the dominance of chromium among the other six metals tested (copper, not detected; cadmium, 0.91 ± 0.03 milligram per kilogram; zinc, 3.50 ± 0.03 milligram per kilogram; iron, 4.65 ± 0.02 milligram per kilogram; lead, 6.42 ± 0.05 milligram per kilogram; and chromium, 13.81 ± 0.07 milligram per kilogram.CONCLUSION: This study highlights the unique secondary metabolite composition of Tridax procumbens under such extreme conditions and underscores the potential implications of heavy metal accumulation in plants in geothermal areas.…”
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  11. 4171
  12. 4172
  13. 4173

    The Role of Duodenogastroesophageal Reflux in the Progression of Gastroesophageal Reflux Disease: From Esophagitis to Adenocarcinoma by O. A. Storonova, A. V. Paraskevova, A. A. Makushina

    Published 2024-08-01
    “…Ursodeoxycholic acid (UDCA), a hydrophilic bile acid, is a natural competitive inhibitor of DCA and prevents DNA damage and nuclear factor-κB (NF-κB) activation caused by toxic bile acids in BE epithelial cells. The cytoprotective effect of UDCA, aimed at preventing DNA damage and increasing the reparative capacity of cells in the metaplastic epithelium of the BE, allows us to consider this drug as a means of chemoprophylaxis in patients diagnosed with GERD.Conclusion. …”
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  14. 4174

    Early Biomarkers for Detecting Subclinical Exposure to Fumonisin B1, Deoxynivalenol, and Zearalenone in Broiler Chickens by Laharika Kappari, Todd J. Applegate, Anthony E. Glenn, Abhijeet Bakre, Revathi Shanmugasundaram

    Published 2024-12-01
    “…This study aimed to identify whether serum enzyme concentrations, gut integrity, and liver miRNAs can be potential biomarkers for fumonisin B1 (FB1), deoxynivalenol (DON), and zearalenone (ZEA) toxicity in broiler birds as early as 14 days after exposure. …”
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  15. 4175

    Investigation of Mechanical and Tribological Characteristics of Medical Grade Ti6al4v Titanium Alloy in Addition with Corrosion Study for Wire EDM Process by S. Prakash, C. S. Abdul Favas, I. Ameeth Basha, R. Venkatesh, M. Prabhahar, V. P. Durairaj, K. Gomathi, Haiter Lenin

    Published 2022-01-01
    “…Metals used in biomedical applications are frequently coated to prevent oxidation and metallic ion release, both of which can be harmful due to toxic effects. To prevent these adverse effects of metals, researchers have focused their efforts on developing various coating techniques, facilitating surface coating, or obtaining functional surfaces. …”
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  16. 4176

    Fast Rate Production of Biodiesel from Neem Seed Oil Using a Catalyst Made from Banana Peel Ash Loaded with Metal Oxide (Li-CaO/Fe2 (SO4)3) by Ismail J. Madai, Yusufu Abeid Chande Jande, Thomas Kivevele

    Published 2020-01-01
    “…Biodiesel is a possible remedy to the present toxic, finite sources and ever-diminishing crude fuels. …”
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  17. 4177

    Nanoparticles for Biomedical Use Derived from Natural Biomolecules: Tannic Acid and Arginine by Mehtap Sahiner, Selin S. Suner, Nurettin Sahiner

    Published 2025-01-01
    “…Furthermore, all p(TA-co-ARG) particles at 1000 mg/mL concentration showed >80% toxicity on L929 fibroblast cells and increased as ARG content of p(TA-co-ARG) particles is increased. …”
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  18. 4178
  19. 4179
  20. 4180

    Mycosynthesis of chitosan-selenium nanocomposite and its activity as an insecticide against the cotton leafworm Spodoptera littoralis by Sohila A. Ibrahiem, Fifi M. Reda, Eman M. Abd-ElAzeem, Mostafa S. Hashem, Hala A. Ammar

    Published 2025-01-01
    “…Selenium nanoparticles (SeNPs) are metalloid nanomaterial, with extensive biological activities. They have low toxicity and can be used safely in plant disease management. …”
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