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Recent advances in fucoidan-based improved delivery systems: Structure, carrier types and biomedical applications.
Carbohydr Polym
March 2025
Key Laboratory of Dairy Science, Ministry of Education, College of Food Science, Northeast Agricultural University, Harbin 150030, China; Key Laboratory of Infant Formula Food, State Administration for Market Regulation, Harbin 150030, China. Electronic address:
Consumer demand for nutritional supplements has fueled the rapid growth of the functional food market. However, ensuring the stability of functional factors in harsh environments remains a major challenge. The development of encapsulation systems is regarded as an effective method for enhancing the stability of functional factors, encapsulation carriers can offer protection for these functional factors.
View Article and Find Full Text PDFTofacitinib in focus: Fascinating voyage from conventional formulations to novel delivery systems.
Int J Pharm
January 2025
Shobhaben Pratapbhai Patel School of Pharmacy & Technology Management, SVKMs NMIMS, V.L. Mehta Road, Vile Parle (W), Mumbai, Maharashtra 400056, India. Electronic address:
Tofacitinib, a Janus kinase (JAK) inhibitor, has emerged as a primary therapeutic agent for managing autoimmune diseases such as rheumatoid arthritis, psoriatic arthritis, dermatitis and ulcerative colitis. By inhibiting the phosphorylation of JAK enzymes, tofacitinib prevents their activation within the JAK-STAT signaling pathway, which is vital for inflammatory responses. However, the tofacitinib delivery presents significant challenges, including pH-dependent solubility, poor permeability and susceptibility to oral degradation.
View Article and Find Full Text PDFCandidate Biomarker of Response to Immunotherapy In Small Cell Lung Cancer.
Curr Treat Options Oncol
January 2025
Department of Respiratory Medicine, Huzhou Central Hospital, Affiliated Central Hospital, Huzhou University, Huzhou, Zhejiang, China.
Small-cell lung cancer accounts for about 15% of lung cancers with an extremely poor prognosis. The incorporation of immunotherapy to platinum-based chemotherapy offers sustained overall survival benefits and become the standard for the first-line setting of extensive-stage small-cell lung cancer. However, only a limited number of patients derive prolonged benefits.
View Article and Find Full Text PDFChemical shift encoding based double bonds quantification in triglycerides using deep image prior.
Quant Imaging Med Surg
January 2025
Department of Imaging and Interventional Radiology, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China.
Fatty acid can potentially serve as biomarker for evaluating metabolic disorder and inflammation condition, and quantifying the double bonds is the key for revealing fatty acid information. This study presents an assessment of a deep learning approach utilizing deep image prior (DIP) for the quantification of double bonds and methylene-interrupted double bonds of triglyceride derived from chemical-shift encoded multi-echo gradient echo images, all achieved without the necessity for network training. The methodology implemented a cost function grounded in signal constraints to continually refine the neural network's parameters on a single slice of images through iterative processes.
View Article and Find Full Text PDFGeometrically constrained cytoskeletal reorganisation modulates DNA nanostructures uptake.
J Mater Chem B
January 2025
Department of Optical and Biophysical Systems, Institute of Physics of the Czech Academy of Sciences, Prague, 18200, Czech Republic.
DNA nanostructures (DNs) have gained popularity in various biomedical applications due to their unique properties, including structural programmability, ease of synthesis and functionalization, and low cytotoxicity. Effective utilization of DNs in biomedical applications requires a fundamental understanding of their interactions with living cells and the mechanics of cellular uptake. Current knowledge primarily focuses on how the physicochemical properties of DNs, such as mass, shape, size, and surface functionalization, affect uptake efficacy.
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