Showing 2,761 - 2,780 results of 4,481 for search '"toxicant"', query time: 0.06s Refine Results
  1. 2761

    Laser-induced degradation of organophosphorus compounds by Polonca Trebše, Mladen Franko

    Published 2002-01-01
    “…The compounds detected in the irradiated samples suggest that diazinon is converted directly into 2-isopropyl-4-methyl-6-hydroxypyrimidine without the formation of more toxic diazoxon. This transformation involves oxidation of the sulphur atom to the sulphate anion.…”
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    Article
  2. 2762

    Latest Approved Therapies for Metastatic Melanoma: What Comes Next? by Farid Menaa

    Published 2013-01-01
    “…Improved therapeutic protocols shall overcome therapeutic limitations such as the (i) tolerability and safety (i.e., minimal toxic side-effects); (ii) progression free survival (e.g., reduced relapse disease frequency); (iii) duration response (i.e., decreased drug resistance). …”
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    Article
  3. 2763

    New Applications in Gas Geochemistry by Francesco Italiano, Andrzej Solecki, Giovanni Martinelli, Yunpeng Wang, Guodong Zheng

    Published 2020-01-01
    “…Quantitative analysis of methane and CO2 migration is important for climate change studies. Some of them are toxic (H2S, CO2, CO); radon is responsible for the major part of human radiation dose. …”
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    Article
  4. 2764

    Is PPAR𝛾 a Prospective Player in HIV-1-Associated Bone Disease? by Eoin J. Cotter, Patrick W. Mallon, Peter P. Doran

    Published 2009-01-01
    “…However, chronic use of ART has been associated with a number of toxicities; including significant reductions in bone mineral density (BMD) and disorders of the fat metabolism. …”
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    Article
  5. 2765

    HIV-Associated Neurotoxicity: The Interplay of Host and Viral Proteins by Sushama Jadhav, Vijay Nema

    Published 2021-01-01
    “…In-depth research in the pathogenesis of HIV has focused on various mechanisms involved in neuronal dysfunction and associated toxicities ultimately showcasing the involvement of various pathways. …”
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    Article
  6. 2766

    Molluscicidal Activity of Some Solanum Species Extracts against the Snail Biomphalaria alexandrina by Gehad T. El-Sherbini, Rawia A. Zayed, Eman T. El-Sherbini

    Published 2009-01-01
    “…A phytochemical analysis of chloroform: ethanol extract was performed to search for active toxic ingredient. The lethal concentration was determined. …”
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    Article
  7. 2767

    Coverage bias in small molecule machine learning by Fleming Kretschmer, Jan Seipp, Marcus Ludwig, Gunnar W. Klau, Sebastian Böcker

    Published 2025-01-01
    “…Abstract Small molecule machine learning aims to predict chemical, biochemical, or biological properties from molecular structures, with applications such as toxicity prediction, ligand binding, and pharmacokinetics. …”
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    Article
  8. 2768

    Carbon dioxide utilization: CO2-based polyurethane foam by Liselotte Karulf, Baljeet Singh, Rustam Singh, Timo Repo

    Published 2025-01-01
    “…CO2, a promising C1 resource, can be permanently fixed in polymers, making it abundant and non-toxic. The development of CO2-based polymers, such as rubbers and plastics, for mainstream industrial applications, could significantly reduce CO2 concentration in the atmosphere and decrease the reliance on fossil resources. …”
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    Article
  9. 2769

    Applying different techniques for evaluating the resistance to moisture of electrospun PVA nanofibers by Alessandro Estarque de Oliveira, Mônica Lopes Aguiar, Vádila Giovana Guerra

    Published 2021-08-01
    “… Poly (Vinyl Alcohol) (PVA) is used to produce nanofibers with electrospinning for several applications related to the non-toxicity of the material, however, the application in air filtration in hindered by the high hydrophilicity of the material, which requires the crosslinking with additives. …”
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    Article
  10. 2770

    Ultrasonography of the Kidneys in Healthy and Diseased Camels (Camelus dromedarius) by Mohamed Tharwat

    Published 2020-01-01
    “…Congestion, hemorrhage, hydronephrosis, acute glomerulonephritis, subacute glomerulonephritis, chronic glomerulonephritis, diffuse interstitial nephritis, focal interstitial nephritis, renal cyst, hyaline degeneration, renal amyloidosis, tubular nephrosis, pyelonephritis, hemosiderosis, and renal toxicity. When the kidney is examined by ultrasonography, the clinician can get sufficient information about the size, position, and echo patterns of the renal cortex and medulla and renal pelvis and outlines of the renal blood vessels. …”
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    Article
  11. 2771

    MS-1 by Sofia M. Pereira PhD, Steve R. Williams PhD, Patricia Murray PhD, Arthur Taylor PhD

    Published 2016-04-01
    “…Here, we show that the constitutive expression of the magA gene from Magnetospirillum magnetotacticum is tolerated by human embryonic kidney (HEK) cells but induces a strong toxic effect in murine mesenchymal/stromal cells and kidney-derived stem cells, severely restricting its effective use as a reporter gene for stem cells. …”
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    Article
  12. 2772

    Production of Emulsion Paint Using Locally Available Materials. by Turyarugayo, Emmanuel

    Published 2024
    “…Many toxic chemicals such as titanium dioxide are used in the manufacture of chemical paints. …”
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    Thesis
  13. 2773

    A modular approach to catalytic stereoselective synthesis of chiral 1,2-diols and 1,3-diols by Sheng Xu, Yuanyuan Ping, Yinyan Su, Haoyun Guo, Aowei Luo, Wangqing Kong

    Published 2025-01-01
    “…However, their synthesis relies on the use of toxic or expensive metal catalysts or suffer from low regioselectivity. …”
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    Article
  14. 2774

    Advanced surface-enhanced raman scattering nanoprobes for precise detection of Nitroreductase in Hypoxic tumor cells: Improving Cancer diagnosis by Xiaoyue Zhao, Ying Zhang, Chunyan Zhu, Zhihui Yang, Xiaoyuan Chu

    Published 2025-02-01
    “…This novel approach allows for the accurate quantification of NTR, with the sensitivity reaching a detection threshold of less than 0.02 μg/mL. The probe's non-toxic nature and superior biocompatibility facilitate its use for direct SERS investigations in A549 cells under reduced oxygen levels. …”
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    Article
  15. 2775

    Current Status of Gout Arthritis: Current Approaches to Gout Arthritis Treatment: Nanoparticles Delivery Systems Approach by Yedi Herdiana, Yoga Windhu Wardhana, Insan Sunan Kurniawansyah, Dolih Gozali, Nasrul Wathoni, Ferry Ferdiansyah Sofian

    Published 2025-01-01
    “…Nanoparticle drug delivery enhances biological availability and delivery to targets, which may increase therapeutic efficacy and decrease general toxicity. The preventive approach again cannot be ignored, mainly keeping up certain modifications in diet and weight, along with pharmacological therapies to reduce uric acid (UA) levels and to decrease the frequency of acute attacks. …”
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    Article
  16. 2776

    Comprehensive assessment of water and sediment quality in Lake Nasser, Egypt, using various potential risk indices by Abdel-Satar Amaal M., Salem Salem G., El-Sayed Seliem M., Goher Mohamed E., Abdelaziz Ghada S., Al-Afify Afify D.G.

    Published 2024-04-01
    “…Ni has the highest EF and I-geo values, while Ni and Cd contributed the most to the ecological risk and toxic risk index. The obtained results revealed that Cd and Ni in the sediments may pose a threat to organisms living in Lake Nasser.…”
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    Article
  17. 2777

    Hyaluronidase-responsive hydrogel loaded with magnetic nanoparticles combined with external magnetic stimulation for spinal cord injury repair by Zhiyi Fan, Guofu Zhang, Wanda Zhan, Juehan Wang, Chaoyong Wang, QianYing Yue, Zhangheng Huang, Yongxiang Wang

    Published 2025-02-01
    “…The hydrogel was further combined with Neurotrophic growth factor (NGF) and Fe3O4 nanoparticles, exhibiting low toxicity, good mechanical properties, self-healing ability, and sustained drug release. …”
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    Article
  18. 2778

    Gold nanorod-based engineered nanogels for cascade-amplifying photothermo-enzymatic synergistic therapy by Ling Ding, Xiaoshan Wang, Qing Wu, Xia Wang, Qigang Wang

    Published 2024-12-01
    “…Among these, cooperative physical and biochemical activation strategies have attracted increasing attention because of their spatiotemporal controllability, low toxicity, and high therapeutic efficacy. Herein, we demonstrate a nanogel complex as a multilevel ROS-producing system by integrating chloroperoxidase (CPO) into gold nanorod (AuNR)-based nanogels (ANGs) for cascade-amplifying photothermal-enzymatic synergistic tumor therapy. …”
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    Article
  19. 2779

    Immunological disturbance effect of exogenous histamine towards key immune cells by Yanan Liu, Huan Li, Chong Wang, Shanjun Chen, Renjie Lian, Weiqiang Wang, Linglin Fu, Yanbo Wang

    Published 2024-07-01
    “…Histamine in food has attracted widespread attention due to the potential toxicity and associated health risk. However, its influences on immunological components, especially the function of key immune cells, are still poorly known. …”
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    Article
  20. 2780

    Autonomous Defense Based on Biogenic Nanoparticle Formation in Daunomycin-Producing <i>Streptomyces</i> by Karel Beneš, Vladislav Čurn, Baveesh Pudhuvai, Jaroslav Motis, Zuzana Michalcová, Andrea Bohatá, Jana Lencová, Jan Bárta, Michael Rost, Andreas Vilcinskas, Vladimír Maťha

    Published 2025-01-01
    “…Daunomycin is a chemotherapeutic agent widely used for the treatment of leukemia, but its toxicity toward healthy dividing cells limits its clinical use and its production by fermentation. …”
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    Article