Showing 1,981 - 2,000 results of 2,249 for search '"nanoparticles"', query time: 0.05s Refine Results
  1. 1981

    Mitochondria-Targeting and Oxygen Self-Supplying Eccentric Hollow Nanoplatform for Enhanced Breast Cancer Photodynamic Therapy by Jing Li, Yu Wang, Jun Tao, Xiaodan Su, Feipeng Zhu, Wei Lu, Xiaolin Han, Meng Dang, Lixing Weng

    Published 2024-01-01
    “…Herein, eccentric hollow mesoporous organic silica nanoparticles (EHMONs) are prepared by anisotropic encapsulation and hydrothermal etching for constructing PDT nanoplatforms with targeting and hypoxia-alleviating properties. …”
    Get full text
    Article
  2. 1982

    One-Step Synthesis of TiO2/Perlite Composites by Flame Spray Pyrolysis and Their Photocatalytic Behavior by M. Giannouri, Th. Kalampaliki, N. Todorova, T. Giannakopoulou, N. Boukos, D. Petrakis, T. Vaimakis, C. Trapalis

    Published 2013-01-01
    “…The XRD analysis revealed that biphased titania with different anatase-rutile ratio and particles size 20–40 nm was synthesized onto the perlite which according to microscopy results was covered by neck-connected TiO2 nanoparticles. The anatase-rutile interplay was also demonstrated by the Raman spectra where presence of Si-O-Ti vibrational modes was observed for some samples. …”
    Get full text
    Article
  3. 1983

    Multi-pathway oxidative stress amplification via controllably targeted nanomaterials for photoimmunotherapy of tumors by Song Li, Yunheng Liu, Xiaokang Zhang, Yurong Liu, Longqing Si, Shaojing Jiang, Aoya Wang, Xukai Che, Jing Chen, Jinghui Hu

    Published 2025-01-01
    “…To address these issues, we developed a controllable, targeted nanosystem that enhances oxidative stress through multiple pathways, achieving synergistic photothermal, photodynamic, and immunotherapy effects for tumor treatment. These nanoparticles (D/I@HST NPs) accurately target overexpressed transferrin receptors (TfRs) on the surface of tumor cells through surface-modified transferrin (Tf). …”
    Get full text
    Article
  4. 1984

    Tongue squamous cell carcinoma-targeting Au-HN-1 nanosystem for CT imaging and photothermal therapy by Ming Hao, Xingchen Li, Xinxin Zhang, Boqiang Tao, He Shi, Jianing Wu, Yuyang Li, Xiang Li, Shuangji Li, Han Wu, Jingcheng Xiang, Dongxu Wang, Weiwei Liu, Guoqing Wang

    Published 2025-01-01
    “…The current treatment modalities for TSCC frequently suffer from a lack of specificity and efficacy. Nanoparticles with diagnostic and photothermal therapeutic properties may offer a new approach for the targeted therapy of TSCC. …”
    Get full text
    Article
  5. 1985
  6. 1986

    Inhibition of Viability, Proliferation, Cytokines Secretion, Surface Antigen Expression, and Adipogenic and Osteogenic Differentiation of Adipose-Derived Stem Cells by Seven-Day Ex... by Jian Wang, Bo Xiang, Jixian Deng, Darren H. Freed, Rakesh C. Arora, Ganghong Tian

    Published 2016-01-01
    “…After seven-day exposure to 0.5-Tesla Static Magnetic Field (SMF), Adipose-derived Stem Cells (ASCs) and those labeled by superparamagnetic iron oxide (SPIO) nanoparticles were examined for viability by methyl thiazol tetrazolium (MTT) assay, proliferation by cell counting and bromodeoxyuridine (BrdU) incorporation, DNA integrity by single cell gel electrophoresis, surface antigen by flow cytometry analysis, and the expression of cytokines and genetic markers by reverse transcription-PCR and underwent adipogenic and osteogenic differentiation assessed by quantifying related specific genes expression. …”
    Get full text
    Article
  7. 1987

    Characterization of an Acetogenin-Carrying Nanosuspension and Its Effect on Bacteria of Interest in the Poultry Industry by Brandon A. López-Romero, Gabriela Aguilar-Hernández, Billy M. Hargis, María de Lourdes García-Magaña, Ulises M. López-García, Rosa I. Ortiz-Basurto, Adalberto Zamudio-Ojeda, Juan D. Latorre, Efigenia Montalvo-González

    Published 2024-12-01
    “…The presence of ACGs in NSps-βCDSL-ACGs was confirmed by FTIR analysis. The nanoparticles had a spherical shape and exhibited high inhibition potential against <i>Salmonella</i> Enteritidis (88.18%), <i>Streptococcus gallolyticus</i> (88.01%), <i>Salmonella</i> Typhimurium (86.28%) and <i>Salmonella</i> Infantis (77.02%) strains up to 48 h, and a reduction of up to 3 log CFU/mL was achieved for <i>S.…”
    Get full text
    Article
  8. 1988

    Functionalization of collagen fiber with nano-islands of silver via atomic layer deposition to promote bone healing by Sarah Hashemi Astaneh, Leonardo P. Faverani, Harshdeep Bhatia, Eduardo Dallazen, Monique Gonçalves Costa, Edilson Ervolino, Valentim A.R. Barão, Cortino Sukotjo, Christos G. Takoudis

    Published 2025-02-01
    “…Comparison of gingival cells cultured on pristine collagen, and silver-coated collagen, demonstrated that the attained silver nanoparticle size and concentration are below the toxicity level of silver. …”
    Get full text
    Article
  9. 1989

    One-step solvothermal preparation of Fe-doped Ni0.85Se/NF: An efficient catalyst for the oxygen evolution reaction by Longqi Zhu, Runze Wang, Chen Wang, Shuhan Yang, Haizhen Liu, Bo Xing, Honghui Cheng, Kuikui Wang

    Published 2025-01-01
    “…Fe-doped Ni0.85Se/NF (Fe-Ni0.85Se/NF) nanoparticles were prepared at 80 °C via Fe2+ etching method. …”
    Get full text
    Article
  10. 1990

    Heat transportation of 3D chemically reactive flow of Jeffrey nanofluid over a porous frame with variable thermal conductivity by Nahid Fatima, Aaqib Majeed, Taoufik Saidani, Nouman Ijaz, Kamal Barghout, Nidal Abu-Libdeh

    Published 2025-01-01
    “…They offer adaptive and efficient heat transfer solutions that can adjust to changing conditions and specific requirements. The insertion of nanoparticles into the base fluid significantly changes its properties, affecting thermal conductivity and viscosity. …”
    Get full text
    Article
  11. 1991

    Role of Nanotechnology in Ischemic Stroke: Advancements in Targeted Therapies and Diagnostics for Enhanced Clinical Outcomes by Virendra Kumar Yadav, Rachna Gupta, Abdullah A. Assiri, Jalal Uddin, Azfar A. Ishaqui, Pankaj Kumar, Khalid M. Orayj, Shazia Tahira, Ashish Patel, Nisha Choudhary

    Published 2025-01-01
    “…Nanotechnology has played an immense role in managing strokes, and recently, it has emerged as a transformative solution offering innovative diagnostic tools and therapeutic strategies. Nanoparticles (NPs) belonging to several classes, including metallic (metallic and metal oxide), organic (lipids, liposome), and carbon, can cross the blood–brain barrier and may exhibit immense potential for managing various strokes. …”
    Get full text
    Article
  12. 1992
  13. 1993

    Numerical simulation of magnetically driven nanomaterial rotating flow configured by convective-radiative cone with chemical reaction by Cyrus Raza Mirza, Muhammad Salman Kausar, Muhammad Nasir, M. Waqas, Nurnadiah Zamri, Iskandar Shernazarov, S.U. Khan, Nidhal Ben Khedher

    Published 2025-03-01
    “…In contrast to orthodox liquids, the haphazard movement of nanoparticles within nanoliquid strengthens fluid turbulence, accomplishes superior thermal effectiveness and declines thermal resistance. …”
    Get full text
    Article
  14. 1994

    High-entropy alloys: Electrochemical Nanoarchitectonics toward high-performance Water splitting by Christian Iffelsberger, Katarina A. Novčić, Eva Kolíbalová, Frank-Michael Matysik, Martin Pumera

    Published 2025-04-01
    “…High-entropy alloys (HEAs) offer unprecedented catalytic properties over single-composition nanoparticles or single atom engineered materials. Traditionally, the Hume–Rothery rule suggests that only size-and-structure similar elements can be mixed in conventional alloying, which limits the possible combinations of alloying elements. …”
    Get full text
    Article
  15. 1995

    Characterization and Evaluation of Zeolite A/Fe3O4 Nanocomposite as a Potential Adsorbent for Removal of Organic Molecules from Wastewater by Emmanuel Nyankson, Jonas Adjasoo, Johnson Kwame Efavi, Reuben Amedalor, Abu Yaya, Gloria Pokuaa Manu, Kingsford Asare, Nii Amarkai Amartey

    Published 2019-01-01
    “…In this work, zeolite (Z) and Z-Fe3O4 nanocomposite (Z-Fe3O4 NC) have been synthesized. The Fe3O4 nanoparticles were synthesized using the extract from maize leaves and ferric and ferrous chloride salts and encapsulated into the zeolite framework. …”
    Get full text
    Article
  16. 1996

    Exploring nanocomposite materials in clinical dermatology: Innovations for treating skin diseases by Sandipan Dasgupta, Subhasundar Maji, Sanjay Dey, Moitreyee Chattopadhyay, Ananya Chanda, Satarupa Acharjee, Kousik Santra, Kazi Asraf Ali

    Published 2025-01-01
    “…Nanocomposites, composed of nanoparticles integrated into matrix materials like polymers, metals, or ceramics, offer enhanced therapeutic efficacy and targeted delivery. …”
    Get full text
    Article
  17. 1997

    Adipose-Derived Mesenchymal Stem Cell Exosomes Suppress Hepatocellular Carcinoma Growth in a Rat Model: Apparent Diffusion Coefficient, Natural Killer T-Cell Responses, and Histopa... by Sheung-Fat Ko, Hon-Kan Yip, Yen-Yi Zhen, Chen-Chang Lee, Chia-Chang Lee, Chung-Cheng Huang, Shu-Hang Ng, Jui-Wei Lin

    Published 2015-01-01
    “…ADMSC-derived exosomes appeared as nanoparticles (30–90 nm) on electron microscopy and were positive for CD63, tumor susceptibility gene-101, and β-catenin on western blotting. …”
    Get full text
    Article
  18. 1998

    Polystyrene nanoplastics promote colitis-associated cancer by disrupting lipid metabolism and inducing DNA damage by Shan Tian, Ruixue Li, Jiao Li, Jinhui Zou

    Published 2025-01-01
    “…An azoxymethane/dextran sodium sulfate-induced CAC model was used, and polystyrene nanoparticles (PS-NPs) were selected for long-term exposure. …”
    Get full text
    Article
  19. 1999

    Evaluation of developmental competence of Sus scrofa domesticus (L.) oocyte-cumulus complexes after intra- and extraovarian vitrification by T. I. Kuzmina, I. V. Chistyakova

    Published 2021-10-01
    “…Oocytes were cultured in NCSU-23 medium with 10 % fluid of follicles, follicular walls, hormones. 0.001 % of highly dispersed silica nanoparticles (ICP named after A.A. Chuyko of the NAS of Ukraine) were added to all media. …”
    Get full text
    Article
  20. 2000

    Enhancing flame resistance properties and water resistance of rigid polyurethane foam using microencapsulation by Gang Tang, Zedong Gong, Mengru Liu, Yanbei Hou, Kang Tao, Kang Dai, Shihua Zhang

    Published 2025-02-01
    “…Additionally, iron oxide nanoparticles (Nano-Fe2O3) are used to modify the flame retardant surface post-microencapsulation (named as SiPAPP@Fe2O3) to further suppress smoke release. …”
    Get full text
    Article