This study describes the development and optimization of a method to encapsulate the potent and expensive cannabinoids drugs in nanostructured lipid carriers; namely, URB597, AM251 and rimonabant have been considered. NLC production by melt and ultrasonication protocol has been specifically designed to optimize nanoparticle recovery and drug encapsulation efficiency. Special care has been devoted to the modality of oil and water phase emulsification and the entire production has been studied and discussed. NLC recovery, morphology, dimensional distribution and encapsulation efficiency are presented.
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http://dx.doi.org/10.1016/j.ejpb.2016.03.005 | DOI Listing |
J Nanobiotechnology
January 2025
Department of Dermatology and Venereology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, 325000, China.
Background: Both oxidative stress and autoimmune responses play crucial roles in the development of vitiligo. Under oxidative stress, the apoptotic melanocytes expose self-antigens and release high mobility group box 1 (HMGB1), triggering autoimmune activation and recruiting CD8 T cells. This process further leads to the destruction of melanocytes, resulting in the lack of melanin granules.
View Article and Find Full Text PDFJ Nanobiotechnology
January 2025
Shandong Key Laboratory of Proteins and Peptides Pharmaceutical Engineering, Shandong Universities Key Laboratory of Biological Medicine, School of Life Science and Technology, Shandong Second Medical University, 7166 # Baotong West Street, Weifang, Shandong, 261053, People's Republic of China.
Background: Diabetic foot ulcers (DFU) are severe complications of diabetes, posing significant health and societal challenges. Accumulation of reactive oxygen species (ROS) and elevated glucose levels are primary factors affecting diabetic wound healing. Achieving effective treatment by reducing ROS alone is challenging, as high glucose levels continuously drive ROS production.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Biology, College of Sciences and Arts Khulais, University of Jeddah, 21959, Jeddah, Saudi Arabia.
Crystal violet (Cry) is an essential textile dye belonging to the triphenylmethane group, that is widely used in the textile industry. It is also applied for paper printing and Gram staining. Previously, it was significant as a topical antiseptic due to its antibacterial, antifungal, and anthelmintic properties.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
February 2025
Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, ON M5S 3M2, Canada.
The ionizable lipid component of lipid nanoparticle (LNP) formulations is essential for mRNA delivery by facilitating endosomal escape. Conventionally, these lipids are synthesized through complex, multistep chemical processes that are both time-consuming and require significant engineering. Furthermore, the development of new ionizable lipids is hindered by a limited understanding of the structure-activity relationships essential for effective mRNA delivery.
View Article and Find Full Text PDFRSC Adv
January 2025
School of Physical Sciences, Great Bay University Dongguan 523000 China
DNA-based nanomaterials have attracted increasing attention over the past decades due to their incomparable programmability and functionality. In particular, dendritic DNA nanostructures are ideal for constructing drug carriers due to their highly branched structure. In this study, an intelligent drug delivery system was constructed based on DNA dendrimers, in which the DNA duplexes were utilized for simultaneously loading both hydrophilic and hydrophobic small molecule drugs.
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