Showing 3,441 - 3,460 results of 3,629 for search '"toxicant"', query time: 0.09s Refine Results
  1. 3441

    Tau oligomers impair memory and synaptic plasticity through the cellular prion protein by Claudia Balducci, Franca Orsini, Milica Cerovic, Marten Beeg, Beatrice Rocutto, Letizia Dacomo, Antonio Masone, Eleonora Busani, Ilaria Raimondi, Giada Lavigna, Po-Tao Chen, Susanna Leva, Laura Colombo, Chiara Zucchelli, Giovanna Musco, Nicholas M. Kanaan, Marco Gobbi, Roberto Chiesa, Luana Fioriti, Gianluigi Forloni

    Published 2025-01-01
    “…Among tau aggregates, oligomers (TauOs) are considered the most toxic. AD brains show significant increase in TauOs compared to healthy controls, their concentration correlating with the severity of cognitive deficits and disease progression. …”
    Get full text
    Article
  2. 3442

    Physio-Biochemical Indexes as Indicators of Cadmium Tolerance in <i>Brassica napus</i> L. Cultivars by Yu Qiu, Shuhe Wei, Jie Zhan, Brett H. Robinson, Lidia Skuza, Jianming Xue, Huiping Dai, Li Zhan, Ziyang Tang

    Published 2025-01-01
    “…Despite numerous studies investigating Cd accumulation and tolerance in plants, there is a lack of systematic analysis of how various physio-biochemical indexes respond to Cd toxicity, particularly their indicative role in plant tolerance mechanisms. …”
    Get full text
    Article
  3. 3443

    Synthesis and characterization of zinc oxide nanoparticles-carbon composite derived from pineapple peel wastes for adsorption of methylene blue from solution and photocatalytic act... by Salsa Putri Alzura, Vienna Saraswaty, Safri Ishmayana, Yudha Prawira Budiman, Diana Rakhmawaty Eddy, Evyka Setya Aji, Diah Ratnaningrum, Een Sri Endah, Hanny Meirinawati, Henry Setiyanto

    Published 2025-06-01
    “…Synthetic dye effluent poses substantial environmental issues due to its toxicity. In this work, a biosorbent derived from pineapple peels and modified with zinc oxide nanoparticles namely ZnONPs/PPWB, was prepared for the removal of cationic dyes, specifically methylene blue (MB), from aqueous solution. …”
    Get full text
    Article
  4. 3444
  5. 3445

    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.…”
    Get full text
    Article
  6. 3446

    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. …”
    Get full text
    Article
  7. 3447
  8. 3448
  9. 3449
  10. 3450

    Lumbosacral Plexopathy After Carbon-ion Radiation Therapy for Postoperative Pelvic Recurrence of Rectal Cancer: Subanalysis of a Prospective Observational Study (GUNMA 0801) by Takuya Kumazawa, MD, PhD, Shintaro Shiba, MD, PhD, Yuhei Miyasaka, MD, PhD, Masahiko Okamoto, MD, PhD, Daijiro Kobayashi, MD, PhD, Tatsuya Ohno, MD, PhD

    Published 2025-03-01
    “…The incidence of all RILSP (grades 1 and 2) and grade 2 RILSP was 22.5% (9/40) and 10% (4/40) of 40 lumbosacral plexuses in 20 patients, respectively, and no grade ≥ 3 toxicity was observed. Throughout the dose range, the volumes of the irradiated lumbosacral plexuses were significantly higher in patients with RILSP than in patients without RILSP (P < .001 for Dmax, D0.5 cm3 − D2 cm3, V20 Gy(RBE) − V70 Gy(RBE)). …”
    Get full text
    Article
  11. 3451

    Stabilizing behaviors of Pseudomonas putida and Pseudomonas alcaligenes bacteria on heavy metal ions in electrolytic manganese residue by Hongliang Chen, Xiangqian Li, Yingxian Zhao, Yutao Zhang

    Published 2025-01-01
    “…Electrolytic manganese residue (EMR) contains a significant amount of Mn ions as well as Zn, Cu and Cd ions, which have negative environmental impacts due to their toxicity. This study aims to investigate the effects of Pseudomonas putida (P. putida) and Pseudomonas alcaligenes (P. alcaligenes) on the stabilization of heavy metal ions in both simulated solutions and the EMR. …”
    Get full text
    Article
  12. 3452

    Phytocompounds from Indonesia Medicinal Herbs as Potential Apelin Receptor Agonist for Heart Failure Therapy: An In-silico Approach by Muhamad Rizqy Fadhillah, Wawaimuli Arozal, Muhammad Habiburrahman, Somasundaram Arumugam, Heri Wibowo, Suci Widya Primadhani, Aryo Tedjo, Surya Dwira, Nurul Gusti Khatimah

    Published 2025-01-01
    “…Gambogic acid demonstrated favorable pharmacokinetic properties: good bioavailability, minimal blood-brain barrier penetration, no cytochrome P450 (CYP) enzyme interactions, and low toxicity. The study concluded that all five selected compounds exhibited strong interactions and bioactivity as APR agonists, supporting the need for further validation through in-vitro studies.…”
    Get full text
    Article
  13. 3453

    Hepatoprotection and Phytochemistry of the Vietnamese Herbs Cleome chelidonii and Cleome viscosa Stems by Nhat Minh Phan, Thi Hong Tuoi Do, Le Thanh Tuyen Nguyen, Trong Tuan Nguyen, Quoc Luan Ngo, Trong Duc Tran, Quan Hien Nguyen, Bui Linh Chi Huynh, Diep Xuan Ky Nguyen, Trong Dat Bui, Dinh Tri Mai, Tan Phat Nguyen

    Published 2021-01-01
    “…The study aims to determine the hepatoprotective effect of n-hexane, ethyl acetate, and methanol extracts of the leaves and stems of two Cleome species against carbon tetrachloride- (CCl4-) induced liver toxicity both in vitro using human hepatoma (HepG2) cells and in vivo in rats as well as the hepatoprotective property of all isolated compounds on HepG2. …”
    Get full text
    Article
  14. 3454

    Evaluation of the merit of ethanolic extract of Annona reticulata as an anti-cancer agent in human colon cancer cell lines (HCT-116) [version 2; peer review: 2 approved, 1 not appr... by Sri Pragnya Cheruku, Krishnananda Prabhu, Akshatha G Nayak, Vijetha Shenoy Belle, Vanishree Rao, Pooja Prakash Rao, Nitesh Kumar

    Published 2024-06-01
    “…Novel alternative therapeutic anti-cancer drugs against colon cancer with less toxicity are to be explored . This study was aimed to explore the anti-proliferative and anti-migratory activity of various fractions of Annona reticulata ethanolic leaf extract on human colon cancer cell lines (HCT-116) and to explore the potential molecular targets from the most potent plant extract fraction. …”
    Get full text
    Article
  15. 3455

    Azithromycin Promotes the Osteogenic Differentiation of Human Periodontal Ligament Stem Cells after Stimulation with TNF-α by Tingting Meng, Ying Zhou, Jingkun Li, Meilin Hu, Xiaomeng Li, Pingting Wang, Zhi Jia, Liyu Li, Dayong Liu

    Published 2018-01-01
    “…PDLSCs were isolated from periodontal ligaments from extracted teeth, and MTS assay was used to evaluate whether AZM and TNF-α had toxic effects on PDLSCs viability and proliferation. …”
    Get full text
    Article
  16. 3456

    Frailty-adjusted therapy in Transplant Non-Eligible patients with newly diagnosed Multiple Myeloma (FiTNEss (UK-MRA Myeloma XIV Trial)): a study protocol for a randomised phase III... by Roger Owen, John Jones, David Meads, David A Cairns, Christopher Parrish, Gordon Cook, Neil Rabin, Matthew Jenner, Martin Kaiser, Kevin Boyd, Graham Jackson, Catherine Olivier, Amy Beth Coulson, Kara-Louise Royle, Charlotte Pawlyn, Anna Hockaday, Jennifer Bird, Stella Bowcock, Ruth de Tute, Hayley Gardner, Bryony Dawkins, Rowena Henderson, Phillip Best, Bhuvan Kishore, Mark Drayson

    Published 2022-06-01
    “…Patients randomised to the standard, reactive arm will commence at the full dose followed by toxicity dependent reactive modifications. Patients randomised to the adaptive arm will commence at a dose level determined by their International Myeloma Working Group frailty score. …”
    Get full text
    Article
  17. 3457

    Transcriptome analysis reveals potential regulatory mechanism of genes and pathways following Aeromonas veronii infection and hypoxic stress in Chinese mitten crab, Eriocheir sinen... by Gang Jiang, Fengyuan Yan, Yuanfeng Xu, Jianlin Li, Wenrong Feng, Guo an Hua, Wen jing Li, Jun Zhou, Yongkai Tang

    Published 2025-03-01
    “…Notably, hypoxia and A. veronii infection exhibit a synergistic toxic effect on E. sinensis. Finally, 29 DEGs were identified as critical in responding to hypoxia stress and A. veronii infection. …”
    Get full text
    Article
  18. 3458
  19. 3459

    Metabolic reprogramming and immunological changes in the microenvironment of esophageal cancer: future directions and prospects by Zhi-Xun Guo, Jia-Li Ma, Jin-Qiu Zhang, Ling-Ling Yan, Ying Zhou, Xin-li Mao, Xin-li Mao, Xin-li Mao, Shao-Wei Li, Shao-Wei Li, Shao-Wei Li, Xian-Bin Zhou, Xian-Bin Zhou, Xian-Bin Zhou

    Published 2025-01-01
    “…Current treatment modalities for esophageal cancer primarily include encompass chemotherapy and a limited array of targeted therapies, which are hampered by toxicity and drug resistance issues. Immunotherapy, particularly immune checkpoint inhibitors (ICIs) targeting the PD-1/PD-L1 pathway, has exhibited promising results; however, a substantial proportion of patients remain unresponsive. …”
    Get full text
    Article
  20. 3460

    Study on the In Vitro and In Vivo Antioxidant Activity and Potential Mechanism of <i>Polygonum viviparum</i> L. by Zhen Yang, Jingyuan Man, Haoyu Liu, Di Wu, Qiangwen Gu, Hongjuan Zhang, Yu Liu, Dan Shao, Baocheng Hao, Shengyi Wang

    Published 2025-01-01
    “…In contrast to artificial antioxidants, whose safety is controversial, natural antioxidants, which are widely available, pharmacologically active, and have little toxic side effects, are expected to be candidates for the treatment of oxidative stress-related diseases. …”
    Get full text
    Article