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| http://dx.doi.org/10.1016/j.jdin.2022.08.011 | DOI Listing |
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Sulforaphane Wrapped in Self-Assembled Nanomicelle Enhances the Effect of Sonodynamic Therapy on Glioma.
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December 2024
Ningbo No. 2 Hospital, Ningbo 315099, China.
The two obstacles for treating glioma are the skull and the blood brain-barrier (BBB), the first of which forms a physical shield that increases the difficulties of traditional surgery or radiotherapy, while the latter prevents antitumor drugs reaching tumor sites. To conquer these issues, we take advantage of the high penetrating ability of sonodynamic therapy (SDT), combined with a novel nanocomplex that can easily pass the BBB. Through ultrasonic polymerization, the amphiphilic peptides (CGRRGDS) were self-assembled as a spherical shell encapsulating a sonosensitizer Rose Bengal (RB) and a plant-derived compound, sulforaphane (SFN), to form the nanocomplex SFN@RB@SPM.
View Article and Find Full Text PDFStripe Noise Removal in Blazed Grating Generation for Electrically Tunable Beam Deflector.
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January 2025
Department of Information Display, Kyung Hee University, Seoul 02447, Republic of Korea.
In this paper, we demonstrate a blazed phase grating to achieve tunable beam steering and propose a novel algorithm to reduce the stripe noise in wrapped phase. To control the diffraction angle to steer light to the desired direction, an electrically tunable transmission-type beam deflector based on liquid crystals is introduced, and electric fields are applied to the patterned indium tin oxide electrodes to change its phase retardation. Two different 2π phase-wrapping methods are applied to obtain various diffraction angles within the minimum cell-gap, and the method of equal interval of phase achieves a worthwhile diffraction efficiency compared to the methods based on equal interval of diffraction angle.
View Article and Find Full Text PDFEngineering antibacterial plasma-polymerized polyethylene glycol-ZnO nanocomposite coatings for extending pork sausage shelf life.
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Ghent University, Department of Applied Physics, Research Unit Plasma Technology (RUPT), Belgium.
Recently, interest in eco-friendly techniques for producing antibacterial food packaging films has surged. Within this context, plasma polymerization is emerging as a promising approach for applying degradable antibacterial coatings on various plastic films. This research therefore employs an atmospheric pressure aerosol-assisted plasma deposition technique to create polyethylene glycol (PEG)-like coatings embedding zinc oxide nanoparticles (ZnO NPs) of varying sizes on polyethylene (PE) substrates.
View Article and Find Full Text PDFIsolation, culture, and characterization of primary endothelial cells and pericytes from mouse sciatic nerve.
J Neurosci Methods
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National Research Center for Sexual Medicine and Department of Urology, Inha University College of Medicine, Incheon, 22332, Republic of Korea. Electronic address:
Background: The recovery of injured peripheral nerves relies on angiogenesis, where newly formed blood vessels act as pathways guiding Schwann cells across the wound to support axon regeneration. While some research has examined this process, the specific mechanisms of angiogenesis in peripheral nerve healing remain unclear. In vitro models are vital tools to investigate these mechanisms; however, no current in vitro culture methods exist for isolating vascular cells, such as endothelial cells (ECs) and pericytes, specifically from sciatic nerves.
View Article and Find Full Text PDFComparison of the Ease-of-use and Preference Between Two Aromatherapy Delivery Methods in the Perioperative Setting.
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Orlando Health Strategic Innovations, Orlando Health, Corp, Orlando, FL.
Purpose: Nurses at the study hospitals had implemented aromatherapy as an evidence-based intervention to alleviate nausea, pain, and anxiety in patients in the perioperative setting. Initially, they were approved to administer aromatherapy using large, multidose bottles with gauze as the method of delivery; however, nurses recognized that there were many disadvantages to using this method. This led to a nurse-driven initiative to create a new delivery method for aromatherapy with the aid of the Center for Innovation at the organization.
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