Food Chemistry, Journal Year: 2024, Volume and Issue: 466, P. 142210 - 142210
Published: Nov. 26, 2024
Language: Английский
Food Chemistry, Journal Year: 2024, Volume and Issue: 466, P. 142210 - 142210
Published: Nov. 26, 2024
Language: Английский
Heliyon, Journal Year: 2024, Volume and Issue: 10(21), P. e39632 - e39632
Published: Oct. 22, 2024
The efficacy of dasatinib (DAS) in treating hepatocellular carcinoma (HCC) is hindered by its poor bioavailability, limiting clinical potential. In this study, we explored the use TPGS-Soluplus micelles as an innovative drug delivery platform to enhance DAS solubility, stability, and therapeutic impact. A series copolymers were synthesized, varying D-α-tocopheryl polyethylene glycol succinate (TPGS) forms (1000, 2000, 3500) adjusting TPGS Soluplus weight ratios (1:1, 1:2, 1:3). Our goal was identify optimal formulation with highest entrapment efficiency, smallest particle size, enhanced loading. TPGS1000-Soluplus copolymer, a DAS-to-polymer ratio 1:30 demonstrated superior performance, achieving efficiency 64.479 ± 1.45 % loading 5.05 1.01 %. DAS-loaded (DAS-PMs) exhibited notably small size nm controlled release kinetics, 85.60 5.4 released over 72 h. Cellular uptake studies using Hep G2 cells revealed significantly absorption DAS-PMs compared free DAS, reflected lower IC50 values MTT assays at 24 48 Pharmacokinetic analysis further highlighted benefits DAS-PMs, AUC0-∞ 2.16 times higher mean residual time (MRT) 1.3 longer than statistically significant improvement (p < 0.01). These findings suggest that offer promising strategy for improving bioavailability HCC treatment, presenting potential new avenue patients limited options. This could delivery, potentially leading improved outcomes liver cancer therapy.
Language: Английский
Citations
8Medicine in Novel Technology and Devices, Journal Year: 2025, Volume and Issue: unknown, P. 100352 - 100352
Published: Feb. 1, 2025
Language: Английский
Citations
0Journal of Applied Polymer Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 31, 2025
ABSTRACT Core‐shell nanofibers have the potential to surpass traditional monolithic electrospun in drug delivery, due their ability encapsulate sensitive therapeutics within core, protect them from degradation, and enable controlled release profiles through shell. When designed be stimuli‐responsive, these evolve “smart” delivery platforms for advanced therapeutic applications. This mini‐review examines recent advancements fabrication applications of stimuli‐responsive core‐shell nanofibers. Key techniques, such as coaxial electrospinning, single‐nozzle electrospinning using water‐in‐oil or oil‐in‐water emulsions immiscible blends (e.g., polyethylene oxide chitosan; polyvinylpyrrolidone polyvinylidene), needleless post‐fabrication coating methods, are discussed along with respective advantages limitations. Additionally, review also explores how can engineered respond stimuli like near‐infrared (NIR) light, ultrasound, temperature, pH changes. Representative examples illustrate reduce initial burst release, on‐demand chemodrug implement photothermal therapy against cancer cells. At end, we offer perspectives on challenges, opportunities, new directions future development.
Language: Английский
Citations
0ACS Pharmacology & Translational Science, Journal Year: 2025, Volume and Issue: unknown
Published: April 17, 2025
Language: Английский
Citations
0Nanomedicine, Journal Year: 2024, Volume and Issue: 19(6), P. 459 - 481
Published: Jan. 15, 2024
Aim: Encapsulating epigallocatechin-3-gallate (EGCG) in pH-sensitive polymeric nanoparticles for targeted delivery of drugs could revolutionize colorectal cancer treatment. Materials & methods: Nanoparticles were synthesized to release at colon pH. Dynamic light scattering measured their average diameter and ζ-potential, while differential scanning calorimetry x-ray diffraction assessed EGCG encapsulation. Results: The showed stability bioavailability the gastrointestinal tract, efficiently encapsulating releasing over 93% pH 7.2. They enhanced cytotoxicity against HT-29 cells demonstrated antibacterial properties, increasing apoptosis cell cycle arrest. Conclusion: study underscores potential enhancing therapy, aiming minimize side effects improve therapeutic outcomes.
Language: Английский
Citations
3Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 495 - 511
Published: Jan. 1, 2024
Language: Английский
Citations
2International Journal of Pharmaceutics, Journal Year: 2024, Volume and Issue: unknown, P. 125135 - 125135
Published: Dec. 1, 2024
Language: Английский
Citations
2Molecules, Journal Year: 2023, Volume and Issue: 28(20), P. 7215 - 7215
Published: Oct. 22, 2023
This work aimed to study the influence of polybutylene succinate (PBS) content on physical, thermal, mechanical, and chemical properties obtained polylactic acid (PLA)/PBS composite fibers. PLA/PBS blend fibers were prepared by a simple melt-blown process capable yielding nanofibers. Morphological analysis revealed that fiber size was irregular discontinuous in length. Including PBS affected distribution, had smoother surface with increased amounts added PBS. Differential scanning calorimetry (DSC) crystallization temperature PLA sheet (105.8 °C) decreased increasing addition levels down 91.7 °C at 10 wt.% suggests may affect crystallization, which is consistent X-ray diffraction crystallinity (19.2%) up 28.1% wt% Moreover, adding tensile while % elongation break significantly decreased.
Language: Английский
Citations
2E3S Web of Conferences, Journal Year: 2024, Volume and Issue: 581, P. 01023 - 01023
Published: Jan. 1, 2024
This study aims to analyze the evolving dynamics of environmental sustainability via a thorough investigation deforestation, atmospheric carbon levels, ecological equilibrium, and global climate trends. A conclusion reached is that positive association exists between deforestation increasing temperatures, shown by twenty percent rise in CO2 emissions. The loss forests has markedly contributed imbalance, leading detrimental impacts on biodiversity, with total increase fifteen habitat damage. Initiatives aimed at reducing have resulted major 10% decrease absorption rates, emphasizing forest regeneration diminishing sequestration capabilities. focus degradation ecosystems, illustrating collective struggle, 12% reduction coverage 15% warming indices. These discoveries enhance knowledge changes may impact future systems. Furthermore, they provide crucial direction for policy-makers establish basis further research initiatives.
Language: Английский
Citations
0Food Chemistry, Journal Year: 2024, Volume and Issue: 466, P. 142210 - 142210
Published: Nov. 26, 2024
Language: Английский
Citations
0