Active enzymes during catalyzing chemical reactions, have been found to generate significant mechanical fluctuations, which can influence the dynamics of their surroundings. These phenomena open new avenues for controlling mass transport in complex and dynamically inhomogeneous environments through localized chemical reactions. To explore this potential, we studied the uptake of transferrin molecules in retinal pigment epithelium (RPE) cells via clathrin-mediated endocytosis.
View Article and Find Full Text PDFLysosomal enzymes and high accumulation of lipid droplets are associated with breast cancer. The lysosomes and lipid droplets were monitored by BODIPYs, acting as autophagy activators in cancer cells. and were synthesized and characterized by Mass, UV-visible, fluorescence, and NMR spectroscopies.
View Article and Find Full Text PDFThis new collection in , , and will focus on the design of multifunctional hybrid nanomaterials for different applications and on interfacing nanomaterials with biological systems for translational studies.
View Article and Find Full Text PDFACS Biomater Sci Eng
December 2024
Different modalities of DNA/collagen complexes have been utilized primarily for gene delivery studies. However, very few studies have investigated the potential of these complexes as bioactive scaffolds. Further, no studies have characterized the DNA/collagen complex formed from the interaction of the self-assembled DNA macrostructure and collagen.
View Article and Find Full Text PDFNanotechnology in stem cell medicine is an interdisciplinary field which has gained a lot of interest recently. This domain addresses key challenges associated with stem cell medicine such as cell isolation, targeted delivery, and tracking. Nanotechnology-based approaches, including magnetic cell sorting, fluorescent tagging, and drug or biomolecule conjugation for delivery, have enhanced precision in stem cell isolation and guided cell migration, increasing the therapeutic potential.
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