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Valorization of Macroalgal Hydrolysate for the Production of Lipids and DHA by Marine Microbes.
J Oleo Sci
January 2025
Botany and Microbiology Department, Faculty of Science, King Saud University.
The present study aimed to explore the potential of macroalgal hydrolysate to serve as an economical substrate for the growth of the oleaginous microbes Aspergillus sp. SY-70, Rhizopus arrhizus SY-71 and Aurantiochytrium sp. YB-05 for lipid and DHA production under laboratory conditions.
View Article and Find Full Text PDFA novel DES-enhanced sodium alginate-based conductive organohydrogel fiber for high-performance wearable sensors.
Int J Biol Macromol
January 2025
College of Textile and Clothing Engineering, Soochow University, 199 Ren-ai Road, Suzhou 215123, China; Jiangsu Engineering Research Center of Textile Dyeing and Printing for Energy Conservation, Discharge Reduction and Cleaner Production (ERC), 215123, China; State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai 200433, China. Electronic address:
Conductive organohydrogel fibers based on sodium alginate (SA) exhibit remarkable flexibility and electrical conductivity, making them ideal candidates for conformal skin adhesion and real-time monitoring of human activity signals. However, traditional conductive hydrogels often suffer from issues such as uneven distribution of conductive fillers, and achieving the integration of high mechanical strength, stretchability, and transparency using environmentally friendly methods remains a significant challenge. In this study, a novel and sustainable strategy was developed to fabricate dual-network organohydrogel fibers using sodium alginate as the primary material.
View Article and Find Full Text PDFAntimicrobial biodegradable packaging films from phosphorylated starch: A sustainable solution for plastic waste.
Carbohydr Res
January 2025
Institute of Integrated & Honors Studies, Kurukshetra University, Kurukshetra, 136119, Haryana, India. Electronic address:
This study focused on developing biodegradable packaging films based on starch as an alternative to non-biodegradable such as petroleum-derived synthetic polymers. To improve its physicochemical properties, potato starch was chemically modified through phosphorylation. Starch phosphorylation was carried out using cyclic 1,3-propanediol phosphoryl chloride (CPPC), produced phosphorylated starch (PS), and analyzed using Fourier transform infrared (FT-IR), X-ray diffraction (XRD), Nuclear magnetic resonance (NMR), and Thermogravimetric analysis (TGA).
View Article and Find Full Text PDFEtoposide-loaded lipopolymer nanoparticles promote Smac minetic activity against inhibitor of apoptosis protein for glioblastoma treatment.
Biomater Adv
January 2025
Department of Biomedical Sciences, National Chung Cheng University, Chia-Yi 62102, Taiwan, ROC.
Encapsulated BV6 and SM164, two bivalent second mitochondria-derived activator of caspase (Smac) mimetics, in etoposide (ETO)-lipopolymer nanoparticles (NPs) have been developed to deplete inhibitor of apoptosis proteins (IAP), impair DNA, and produce antagonistic effects on glioblastoma multiforme (GBM) in nude mice. The NPs, composed of cocoa butter (CB) and polyvinyl alcohol (PVA), were stabilized by glycerol monostearate and Pluronic F-127, and grafted with transferrin (Tf) and wheat germ agglutinin (WGA) to dock the blood-brain barrier (BBB) and degenerated dopaminergic neurons. The dual-targeting NPs increased the BBB permeability of BV6, SM164 and ETO via recognizing Tf receptor (TfR) and N-acetylglucosamine that are abundantly expressed on brain microvascular endothelial cells.
View Article and Find Full Text PDFThe high-osmolarity glycerol (HOG) pathway in .
mBio
January 2025
University of Angers, Brest University, IRF, SFR ICAT, Angers, France.
The emerging fungal pathogen is known for its strong skin tropism and resilience against antifungal and disinfection treatment, posing a significant challenge for healthcare units. Although efforts to identify the effectors of its unique pathogenic behavior have been insightful, the role of the high-osmolarity glycerol (HOG) pathway in this context remains unexplored. The study by Shivarathri and co-workers (R.
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