Showing 3,881 - 3,900 results of 4,481 for search '"Toxicity"', query time: 0.05s Refine Results
  1. 3881

    Investigating Feasibility of C. I. direct Yellow 50 dye Degradation and Detoxicification in Synthetic Aquatic Solution Effluent by UVA/TiO2 Nanophotocatalytic process using Daphnia... by Feizollah Dinarvand, Nematollah Jaafarzadeh, Mehdi Ahmadi Moghadam, Mohammad Bagher Miranzadeh, Nezam Mirzaei

    Published 2023-06-01
    “…Introduction and Aims: Compounds containing dye are toxic, carcinogenic and mutagenic for aquatic organisms and lead to mutagenicity, carcinogenicity, and dysfunction of human beings’ kidney, liver, brain, reproductive system and central nervous system. …”
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    Article
  2. 3882

    Cytotoxicity and Induction of Inflammation by Pepsin in Acid in Bronchial Epithelial Cells by Erik Bathoorn, Paul Daly, Birgit Gaiser, Karl Sternad, Craig Poland, William MacNee, Ellen M. Drost

    Published 2011-01-01
    “…Aspiration of gastric fluids may cause damage to airway epithelial cells, not only because acidity is toxic to bronchial epithelial cells, but also since it contains digestive enzymes, such as pepsin. …”
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  3. 3883

    Chemical Characterization of Specific Micropollutants from Textile Industry Effluents in Fez City, Morocco by Hakima Talouizte, Mohammed Merzouki, Mohammed Benlemlih, Mohammed Bendriss Amraoui

    Published 2020-01-01
    “…In this work, characterization of toxic organic compounds is proposed. Based on gas chromatography coupled to mass spectrometry (GC/MS) screening analysis, organic micropollutant diversity of textile effluents from a local textile processing factory was investigated. …”
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    Article
  4. 3884

    Cost‐Effective Synthesis of Fe5C2 Catalyst From Nanosized Zero‐Valent Iron to Achieve Efficient Photothermocatalytic CO Hydrogenation to Light Olefins by Yuqing Xu, Yuan Li, Ruizhe Li, Hua Xu, Shuxin Ouyang, Hong Yuan

    Published 2025-01-01
    “…However, iron carbonyls, the raw materials for wet chemical synthesis of Fe5C2, are expensive and toxic, which limits large‐scale preparation. Here, a cost‐effective and versatile method is proposed for the synthesis of Fe5C2 nanoparticles (NPs) with nanosized zero‐valent iron (abbreviated as NZVI, prepared by reducing iron salts or ball‐milling iron powder) instead of iron carbonyls, achieving a cost reduction of 76.8%. …”
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    Article
  5. 3885

    Identification of hydrochemical processes and assessment of groundwater quality: a case study of the intergranular aquifer in Dili City, Timor-Leste by Marçal Ximenes, João A. M. S. Pratas, José M. M. De Azevedo, Fernando. P. O. O. Figueiredo, Mattew Currell

    Published 2025-01-01
    “…The analysis focuses on major and minor ions (Ca²⁺, Mg²⁺, Na⁺, K⁺, SO₄²⁻, HCO₃⁻, F⁻), physicochemical parameters (pH, electrical conductivity, total dissolved solids), and toxic elements (Mn, Fe, Pb, Al, As, Zn, Cd, Ni). …”
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  6. 3886

    Reduction and Health Risk Assessment of Imidacloprid Insecticide Residues in Grapes Using Home Washing Methods by Parvaneh Shayanrad, Nasrin Hassanzadeh

    Published 2024-11-01
    “…This study aims to assess the effectiveness of non-toxic household methods in reducing imidacloprid residues on grapes. …”
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  7. 3887

    A Review on Synthesis and Characterization of Ag2O Nanoparticles for Photocatalytic Applications by Workneh M. Shume, H. C. Ananda Murthy, Enyew Amare Zereffa

    Published 2020-01-01
    “…Even though the photocatalytic processes are a good technology for treatment of toxic organic pollutants, the majority of current photocatalysts cannot utilize sunlight sufficiently to realize the decomposition of these organic pollutants. …”
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    Article
  8. 3888

    Research progress on modification of hemodialysis membranes with anticoagulant properties by Xuan WANG, Zehua LI, Runjie SHI, Tiantian LI, Ruolin WANG, Chunmei NIU

    Published 2025-02-01
    “…The dialysis membrane is the most important component of hemodialyzer, and its performance depends on the feasibility and biocompatibility of removing toxic solutes. However, when the membrane material is in contact with blood directly, plasma proteins will quickly adsorb on the surface of the membrane and bind to the glycoprotein receptors on platelets, resulting in platelet activation, coagulation cascade and complement activation. …”
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  9. 3889
  10. 3890

    Supplementation with Branched-Chain Amino Acids Induces Unexpected Deleterious Effects on Astrocyte Survival and Intracellular Metabolism with or without Hyperammonemia: A Prelimin... by Ting Wang, Kazuyuki Suzuki, Toshimi Chiba, Keisuke Kakisaka, Yasuhiro Takikawa

    Published 2021-01-01
    “…Branched-chain amino acids (BCAA) have been reported to improve the symptoms of HE induced by hyperammonemia; however, we recently reported that ammonia increases intracellular levels of BCAA and exerts toxic effects on astrocytes. Objectives. This follow-up study was designed to confirm the direct effects of BCAA on human astrocytes and clarify their underlying mechanisms using metabolome analysis and evaluation of associated signaling. …”
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  11. 3891

    Chemical Characterization and Biological Activities of Essential Oil Obtained from Mint Timija Cultivated under Mineral and Biological Fertilizers by Ayoub Kasrati, Chaima Alaoui Jamali, Robert Spooner-Hart, Laurent Legendre, David Leach, Abdelaziz Abbad

    Published 2017-01-01
    “…Both treatments enhanced the antioxidant activity of the investigated EOs in all assays (IC50 ranged from 2.34 ± 0.03 mg/mL to 6.82 ± 0.25 mg/mL), while no significant difference in the toxicities of these oils against Tribolium confusum du Val. has been observed. …”
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  12. 3892

    24-epibrassinolide regulates oxytetracycline-induced phytotoxicity and its detoxification mechanism by Suya Chen, Shanshan Zhou, Xuan Xuan, Lili Niu, Lu Zhao, Jingjie Guo, Dongmei Xu

    Published 2025-01-01
    “…Conversely, 24-epibrassinolide (EBL), a plant growth hormone, mitigates the toxic effects of various pollutants on plants. However, the mechanism by which exogenous EBL affects the growth of rape seedlings exposed to OTC remains largely unknown. …”
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  13. 3893

    Optic Chiasmitis as an Isolated Manifestation of Myelin Oligodendrocyte Glycoprotein-Associated Disease – a Case Report by Nina Barankiewicz-Tyc, Karolina Kania, Wojciech Kozubski

    Published 2024-10-01
    “…Rare, non-compressive causes of chiasmopathy include, among others, infectious, post-infectious, inflammatory, autoimmune, demyelinating, toxic and ischaemic processes. Chiasmopathy can also occur due to trauma and radiation treatment. …”
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  14. 3894

    Risk Factors Related to Low Birth Weight in Cienfuegos Municipality by Juan Rafael Zerquera Rodriguez, Yusimi Cabada Martínez, Delia Zerquera Rodríguez, Hilda María María Delgado Acosta

    Published 2015-06-01
    “…In addition to the socio-demographic characteristics, the nutritional state, numbers of pregnancies, heavy profit during pregnancy, age, toxic habits and diseases correlated to pregnancy were analyzed.…”
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  15. 3895

    Protective Effect of Aqueous Crude Extract of Neem (Azadirachta indica) Leaves on Plasmodium berghei-Induced Renal Damage in Mice by Voravuth Somsak, Sukanya Chachiyo, Ubonwan Jaihan, Somrudee Nakinchat

    Published 2015-01-01
    “…However, the oral administration of neem leaf extract to PbANKA infected mice for 4 days brought back BUN and creatinine levels to near normalcy, and the highest activity was observed at doses of 1,000 and 2,000 mg/kg. Additionally, no toxic effects were found in normal mice treated with this extract. …”
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  16. 3896

    Carbonic anhydrase 2-derived drug-responsive domain regulates membrane-bound cytokine expression and function in engineered T cells by Mara C. Inniss, Sean G. Smith, Dan Jun Li, Benjamin Primack, Dexue Sun, Grace Y. Olinger, Kerri-Lynn Sheahan, Theresa Ross, Meghan Langley, Violet Young, Andres Alvarado, Shabnam Davoodi, Jiefei Geng, Michael Schebesta, Michelle L. Ols, Jeremy Tchaicha, Jan ter Meulen, Dhruv K. Sethi

    Published 2025-01-01
    “…ACT efficacy may be enhanced with pleiotropic cytokines that remodel the TME; however, their expression needs to be tightly controlled to avoid systemic toxicities. Here we show T cells can be armored with membrane-bound cytokines with surface expression regulated using drug-responsive domains (DRDs) developed from the 260-amino acid protein human carbonic anhydrase 2 (CA2). …”
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  17. 3897

    Impact of Zootechnical Additive of the Nitrooxypropanol to Minimize Methane Emission in Cattle: A Review by Ghasaq Sami Mshary, Cristina Castillo, Joaquin Hernandez, Rodrigo Muiño

    Published 2024-12-01
    “…Designed and produced around 2012, 3-Nitrooxypropanol is a synthetic, non-toxic chemical molecule that inhibits the CH4 pathway. …”
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  18. 3898

    Inhibitory effects of cadmium and hydrophilic cadmium telluride quantum dots on the white rot fungus Phanerochaete velutina by Florian Part, Christian Zafiu, Eva-Kathrin Ehmoser, Mika A. Kähkönen

    Published 2025-01-01
    “…The different EC50 values indicate that the nanoparticle coatings have a strong influence on the inhibitory effects, as the organic ligands used for surface passivation prevented the leaching of acute toxic Cd ions from the metallic QD core. Compared to CdCl2, the CdTe QDs were less inhibitory to the formation of fungal metabolites and their decolorization ability on co-exposed textile dyes. …”
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  19. 3899

    Photo-Fenton and Fenton Oxidation of Recalcitrant Industrial Wastewater Using Nanoscale Zero-Valent Iron by Henrik Hansson, Fabio Kaczala, Marcia Marques, William Hogland

    Published 2012-01-01
    “…Future investigations should focus on optimizing treatment processes and assessing toxic effects that residual pollutants and the nZVI might have. …”
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  20. 3900

    Antimalarial Combination Therapies Increase Gastric Ulcers Through an Imbalance of Basic Antioxidative‑Oxidative Enzymes in Male Wistar Rats. by Kalange, Muhamudu, Nansunga, Miriam, Keneth Iceland, Kasozi, Kasolo, Josephine, Namulema, Jackline, Kasande Atusiimirwe, Jovile, Tiyo Ayikobua, Emanuel, Ssempijja, Fred, Munanura, Edson Ireeta, Matama, Kevin, Semuyaba, Ibrahim, Zirintunda, Gerald Gerald, Okpanachi, Alfred Omachonu

    Published 2023
    “…Microscopically, antimalarial combination therapies were associated with severe inflammation and tissue damage than Artesunate in the gastric mucosa showing that antimalarial combination therapies exert their toxic effects through oxidative stress mechanisms, and this leads to cellular damage. …”
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