Showing 4,441 - 4,460 results of 4,481 for search '"toxicant"', query time: 0.08s Refine Results
  1. 4441

    A Systematic Review on Poisoned Patients as Potential Organ Donors by Kattamreddy Ananth Rupesh, Anirudh Suseel Nalumaru, Mohit Kumar Moses Thathapudi, Omkarnath Sivarchaka, Deekshitha Alla

    Published 2024-12-01
    “…Evidence strongly indicates that outcomes of transplants from poisoned donors and nonpoisoned donors are comparable, with complications not attributable to the toxicity of the substance. While there’s no single answer to all questions posed by transplant surgeons regarding poisoned patients, it is evident that harvesting organs from poisoned/intoxicated donors is no longer experimental but founded on robust scientific evidence and ample experience. …”
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  2. 4442

    Paracrine activity of Smurf1-silenced mesenchymal stem cells enhances bone regeneration and reduces bone loss in postmenopausal osteoporosis by Alberto González-González, Itziar Álvarez-Iglesias, Daniel García-Sánchez, Monica Dotta, Ricardo Reyes, Ana Alfonso-Fernández, Alfonso Bolado-Carrancio, Patricia Díaz-Rodríguez, María Isabel Pérez-Núñez, José Carlos Rodríguez-Rey, Jesús Delgado-Calle, Flor M. Pérez-Campo

    Published 2025-02-01
    “…This study provides compelling evidence for the therapeutic potential of Smurf1-silenced MSC-derived secretome as a non-toxic and targeted treatment for osteoporosis. These findings warrant further in vivo studies and clinical trials to validate its therapeutic efficacy and safety.…”
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  3. 4443

    In Situ Phytoremediation of Mine Tailings with High Concentrations of Cadmium and Lead Using <i>Dodonaea viscosa</i> (Sapindaceae) by Luis Fernando Acosta-Núñez, Patricia Mussali-Galante, María Luisa Castrejón-Godínez, Alexis Rodríguez-Solís, Joel Daniel Castañeda-Espinoza, Efraín Tovar-Sánchez

    Published 2024-12-01
    “…The Sierra de Huautla Biosphere Reserve in Mexico contains a metallurgic district where mining activities have generated 780 million kg of waste with large concentrations of toxic heavy metals, mainly cadmium and lead. The present study evaluated the phytoremediation potential of <i>D. viscosa</i> in in situ conditions on soils contaminated with HMs (exposed) and reference sites (non-exposed) for one year. …”
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  4. 4444

    Recomendaciones para el diagnóstico y tratamiento de las vasculitis asociadas a anticuerpos anticitoplasma de neutrófilo by Enrique Morales, Iñigo Rúa-Figueroa, José Luis Callejas Rubio, Ana Ávila Bernabéu, Ricardo Blanco Alonso, Maria C. Cid Xutgla, Gema Fernández Juárez, Natalia Mena-Vázquez, Juan José Ríos Blanco, Joaquín Manrique Escola, F. Javier Narváez García, Bernardo Sopeña, Luis F. Quintana Porras, Susana Romero-Yuste, Roser Solans Laqué

    Published 2025-01-01
    “…Current treatment has changed ANCA-associated vasculitis into a condition with a significant response rate, although with a not negligible relapse occurrence and cumulative organ lesions, mostly due to drug-related toxicities. The use of glucocorticoids, cyclophosphamide and other immunosupressants (such as azathioprine, mychophenolate and methotrexate) was optimised in a series of clinical trials that established the treatment of reference. …”
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  5. 4445

    Anti-LAG-3 antibody LBL-007 plus anti-PD-1 antibody toripalimab in advanced nasopharyngeal carcinoma and other solid tumors: an open-label, multicenter, phase Ib/II trial by Gang Chen, Dong-Chen Sun, Yi Ba, Ya-Xiong Zhang, Ting Zhou, Yuan-Yuan Zhao, Hong-Yun Zhao, Wen-Feng Fang, Yan Huang, Zhen Wang, Chao Deng, De-Sheng Hu, Wei Wang, Jin-Guan Lin, Gui-Ling Li, Su-Xia Luo, Zhi-Chao Fu, Hai-Sheng Zhu, Hui-Li Wang, Sheng-Li Cai, Xiao-Qiang Kang, Li Zhang, Yun-Peng Yang

    Published 2025-02-01
    “…In Phase Ib, LBL-007 was administered at 200 mg to four patients and 400 mg to six patients, with no dose-limiting toxicities observed. Therefore, the 400 mg dose of LBL-007 was established as the RP2D and administered to 70 patients in phase II. …”
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  6. 4446

    Recommendations for the diagnosis and treatment of anti-neutrophil cytoplasmic autoantibody associated vasculitis by Enrique Morales, Iñigo Rúa-Figueroa, José Luis Callejas Rubio, Ana Ávila Bernabéu, Ricardo Blanco Alonso, María C. Cid Xutgla, Gema Fernández Juárez, Natalia Mena-Vázquez, Juan José Ríos Blanco, Joaquín Manrique Escola, F. Javier Narváez García, Bernardo Sopeña, Luis F. Quintana Porras, Susana Romero-Yuste, Roser Solans Laqué

    Published 2025-01-01
    “…Current treatment has changed ANCA-associated vasculitis into a condition with a significant response rate, although with a not negligible relapse occurrence and cumulative organ lesions, mostly due to drug-related toxicities. The use of glucocorticoids, cyclophosphamide and other immunosupressants (such as azathioprine, mychophenolate and methotrexate) was optimised in a series of clinical trials that established the treatment of reference. …”
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  7. 4447
  8. 4448

    Engineered T cells secreting αB7-H3-αCD3 bispecific engagers for enhanced anti-tumor activity against B7-H3 positive multiple myeloma: a novel therapeutic approach by Punchita Rujirachaivej, Teerapong Siriboonpiputtana, Kornkan Choomee, Kamonlapat Supimon, Thanich Sangsuwannukul, Pucharee Songprakhon, Krissada Natungnuy, Piriya Luangwattananun, Pornpimon Yuti, Mutita Junking, Pa-thai Yenchitsomanus

    Published 2025-01-01
    “…Bispecific T-cell engaging (BITE) antibodies also encounter clinical challenges, including short half-lives requiring continuous infusion and potential toxicities. Methods To address these issues, we developed a lentiviral system to engineer T cells that secrete αB7-H3-αCD3 bispecific engager molecules (αB7-H3-αCD3 ENG-T cells). …”
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  9. 4449

    Natural Product Identification and Molecular Docking Studies of Leishmania Major Pteridine Reductase Inhibitors by Moses N. Arthur, George Hanson, Emmanuel Broni, Patrick O. Sakyi, Henrietta Mensah-Brown, Whelton A. Miller, Samuel K. Kwofie

    Published 2024-12-01
    “…Crucial to the drug development, the compounds were physiochemically and pharmacologically profiled, narrowing the selection to eight compounds, excluding those with potential toxicities. The five selected compounds ZINC000095486253, ZINC000095486221, ZINC000095486249, 8alpha-hydroxy-13-epi-pimar-16-en-6,18-olide, and pachycladin D were predicted to be antiprotozoal (<i>Leishmania</i>) with Pa values of 0.642, 0.297, 0.543, 0.431, and 0.350, respectively. …”
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  10. 4450

    Transfer of aflatoxin M1 and sterigmatocystin from buffalo milk to soft cheeses by Maurizio Cossu, Andrea Sanna, Giannina Chessa, Stefano Sdogati, Ivan Pecorelli, Ilaria Di Marco Pisciottano, Sara Lambiase, Pasquale Gallo, Stefania Massafra, Elena Torres, Marilena Gili, Giovanni Lo Cascio, Antonio Vella, Roberto Condoleo, Bruno Neri, Guglielmo Militello, Gilberto Giangolini, Carlo Boselli

    Published 2023-11-01
    “… Aflatoxin M1 (AFM1) may be present in milk as a result of the ingestion of aflatoxin B1 (AFB1), which could potentially be contained in dairy feed due to contamination by molds such as Aspergillus flavus and A. parasiticus. AFM1 is a toxic molecule classified by the IARC as “potentially carcinogenic to humans” in Group 1. …”
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  11. 4451

    Development of a framework to structure decision-making in environmental and occupational health: A systematic review and Delphi study by Emily Senerth, Paul Whaley, Elie Akl, Brandy Beverly, Pablo Alonso-Coello, Ezza Jalil, Jayati Khattar, Nicole R. Palmer, Andrew Rooney, Holger J. Schünemann, Kristina A. Thayer, Katya Tsaioun, Rebecca L. Morgan

    Published 2025-01-01
    “…We identified several differences between decision criteria that are applied in EOH and the GRADE EtD framework, including vocabulary that is specific to EOH (e.g., toxicity, the precautionary principle), and granularity of the EOH decision considerations (e.g., detailed signaling questions to assess feasibility and resources required). …”
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  12. 4452

    Bisphenol B restrains rat leydig cell function via H3K27me3/H3K9me3 histone modifications by Jiayi He, Huiqian Zhang, Hehua Quan, Qingyuan Wang, Congcong Wen, Yiyan Wang, Yang Zhu, Ren-Shan Ge, Xiaoheng Li

    Published 2025-02-01
    “…The findings of the study indicate the involvement of histone methylation (H3K27me3) in BPB-induced steroidogenic dysfunction, emphasizing the correlation between histone modifications and male reproductive toxicity.…”
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  13. 4453

    Occurrence of Alternaria Toxins, Ochratoxin A and Aflatoxins B1 in Green Arabic Coffee (Coffea arabica) in Saudi Arabia: Risk Assessment on HepG-2 Cell Line and Male Albino Rats by Ahmed Hashim Almusallam, Ahmed Mahmoud Ismail

    Published 2025-01-01
    “…This indicates that the mixture of AFB1, ALT-Ts and OTA had an enhanced toxic consequence against treated HepG-2 cell line and rats. …”
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  14. 4454

    Neuroprotective Actions of Cannabinoids in the Bovine Isolated Retina: Role of Hydrogen Sulfide by Leah Bush, Anthonia Okolie, Jenaye Robinson, Fatima Muili, Catherine A. Opere, Sunny E. Ohia, Ya Fatou Njie Mbye

    Published 2025-01-01
    “…Both hydrogen sulfide and endocannabinoids can protect the neural retina from toxic insults under in vitro and in vivo conditions. …”
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  15. 4455

    Screening and identification of vascular endothelial cell targeting peptide in gastric cancer through novel integrated in vitro and in vivo strategy by Yan-ting Zhang, Sheng-hui Wang, Li Zhao, Hui-min Wang, Lin Wang, Rong-rong Shi, Si-chao Liang, Bao-feng Li, Bei Chen

    Published 2024-12-01
    “…However, GX1 also showed some non-specific binding with normal gastric vessels, which can lead to toxic side effects on normal endothelial cells. Therefore, we urgently need to adopt new screening strategies to avoid non-specific binding to normal vessels and obtain gastric cancer vascular targeting peptides with higher specificity. …”
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  16. 4456

    Chemical Composition and Larvicidal Activity of Flower Extracts from Clitoria ternatea against Aedes (Diptera: Culicidae) by Darvin R. Ravindran, Madhuri Bharathithasan, Patmani Ramaiah, Mohd Sukhairi Mat Rasat, Dinesh Rajendran, Shakila Srikumar, Intan H. Ishak, Abd Rahman Said, Rajiv Ravi, Mohamad Faiz Mohd Amin

    Published 2020-01-01
    “…Moreover, the results for nontarget organism test on guppy fish, Poecilia reticulata, showed no mortalities with flower extracts at 2500 mg/L, hence posing no toxic effects on fish. In this study, we have found a total of 16 chemical compounds and 6 chemical compounds have been reported to possess direct insecticidal, larvicidal, and pupicidal effects. …”
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  17. 4457

    Ginger-Derived Exosome-Like Nanoparticles Loaded With Indocyanine Green Enhances Phototherapy Efficacy for Breast Cancer by Guo Z, Li G, Shen L, Pan J, Dou D, Gong Y, Shi W, Sun Y, Zhang Y, Ma K, Cui C, Li W, Liu Q, Zhu X

    Published 2025-01-01
    “…Furthermore, in vivo studies demonstrated that engineered GDNPs@ICG significantly inhibited breast tumor growth and presented limited toxicity. Moreover, by detecting the expression of CD31, N-cadherin, IL-6, IFN-γ, CD8, p16, p21, and p53 in tumor tissues, we found that GDNPs@ICG substantially reduced angiogenesis, inhibited metastasis, activated the anti-tumor immune response, and promoted cell senescence in breast tumor.Conclusion: Our study demonstrated that the novel bio-nanoplatform GDNPs@ICG enhanced the photo-mediated therapeutic effect in breast tumor. …”
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  18. 4458

    A retrospective study of pembrolizumab combined with XELOX regimen in the treatment of advanced gastric cancer by FENG Huizhi, LIU Jingmei, BU Xiaoqian

    Published 2024-11-01
    “…The efficacy, median overall survival (OS), median progression-free survival (PFS), toxic side effects, improvement in quality of life, and levels of carcinoembryonic antigen (CEA), carbohydrate antigen 19-9 (CA19-9), Escherichia coli, Bifidobacterium and Lactobacillus before and after treatment were compared between the two groups. …”
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  19. 4459

    Metformin exerted tumoricidal effects on colon cancer tumoroids via the regulation of autophagy pathway by Roya Shabkhizan, Çığır Biray Avci, Sanya Haiaty, Marziyeh Sadat Moslehian, Fatemeh Sadeghsoltani, Ahad Bazmani, Mahdi Mahdipour, Leila Sabour Takanlou, Maryam Sabour Takanlou, Arezoo Rezaie Nezhad Zamani, Reza Rahbarghazi

    Published 2025-02-01
    “…Despite slight changes in released LDH contents, no statistically significant differences were achieved in terms of cell toxicity in MTF-exposed groups compared to the control tumoroids, indicating the insufficiency of MTF in the induction of tumor cell death (p > 0.05). …”
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  20. 4460

    Kinetics of flocculation of kaolinite by chitosan-based flocculants and the floc structure by Ting XIAO, Wenjie ZOU, Kexin YU, Xuqin DUAN, Zhijun ZHANG, Ruijing XU

    Published 2025-02-01
    “…However, it requires large dosages and contains residual toxic monomers. Developing green, efficient flocculants with multiple active sites is vital for creating an efficient solid–liquid separation process with a low dosage of flocculants, enabling efficient treatment and recycling of mineral processing wastewater. …”
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