Results 171 to 180 of about 52,364 (313)

Zinc oxide nanoparticles selectively induce apoptosis in human cancer cells through reactive oxygen species

open access: yes, 2012
Mohd Javed Akhtar1,2, Maqusood Ahamed3, Sudhir Kumar1, MA Majeed Khan3, Javed Ahmad4, Salman A Alrokayan31Department of Zoology, University of Lucknow, Lucknow, India; 2Fibre Toxicology Division, CSIR-Indian Institute of Toxicology Research, Lucknow ...
Khan MM   +5 more
core  

Ultrasound‐Activated Bifunctional Piezoelectric Hydrogel Dressings Promote Infected Wound Healing via Regulating Angiogenesis and Lymphangiogenesis

open access: yesAdvanced Science, EarlyView.
This study developed a double‐network hydrogel with piezoelectric properties, exhibiting excellent antibacterial activity and promoting fibroblast migration, angiogenesis, and lymphangiogenesis through piezoelectric stimulation, thereby accelerating the healing of infected chronic wounds.
Xiang Li   +7 more
wiley   +1 more source

Teeth whitening and cytotoxicity studies of bio-inspired zinc oxide nanoparticles

open access: yes, 2019
Habits in the 21st century like coffee, soft drinks, and cigarettes lead to stains on teeth. To achieve a quick natural white tooth, generally everyone depends on the expensive and harmful therapies, e.g., bleaching.
Kamsani, Saritha
core  

ROS Self‐Supply Nanoplatform Based on Fenton Catalyst for Chemodynamic and Immunotherapy: Reprogramming Cold Tumor Into Hot Tumor in Cancer Treatment

open access: yesAdvanced Science, EarlyView.
A multifunctional HA‐conjugated nanoplatform (HA‐PGMC) integrates CuO2, glucose oxidase, and mil‐100 to enable cascade catalytic ROS generation in tumor microenvironments. This self‐supplying ROS strategy induces immunogenic cell death, reprograms “cold” tumors into “hot” ones, and synergizes with PD‐L1 blockade, achieving potent chemodynamic ...
Man Lung Lee   +6 more
wiley   +1 more source

TME/NIR Dual‐Responsive Zinc‐Based Targeted Nanoagonist for Multimodal Amplification of STING‐Mediated Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
A multifunctional nanoagonist (cDZ@IP) enables nano‐metabolite–driven multimodal activation of the STING pathway and enhanced immune recognition, achieving potent antitumor immunity and suppressing tumor growth and metastasis. This strategy highlights the rational design of therapeutic metabolites and establishes a new paradigm bridging nanomedicine ...
Kepeng Hu   +17 more
wiley   +1 more source

Effects of zinc oxide nanoparticles on Kupffer cell phagosomal motility, bacterial clearance, and liver function

open access: yes, 2015
Christa Y Watson, Ramon M Molina, Andressa Louzada, Kimberly M Murdaugh, Thomas C Donaghey, Joseph D BrainCenter for Nanotechnology and Nanotoxicology, Molecular and Integrative Physiological Sciences Program, Department of Environmental Health ...
Brain JD   +5 more
core  

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