Diabetic wounds, one of the most enervating complications of diabetes mellitus, affect millions of people worldwide annually. Vascular insufficiency, caused by hyperglycemia, is one of the primary causes...
Read More »Bioinspired artificial nanodecoys for hepatitis B virus
Researchers from Xiamen University present a facile route for fabricating a new class of nanomimics that overexpress hepatitis B virus (HBV) receptor by a natural biosynthetic procedure against HBV...
Read More »Improved productive loading onto extracellular vesicles
Extracellular vesicles are promising delivery vesicles for therapeutic RNAs. Small interfering RNA (siRNA) conjugation to cholesterol enables efficient and reproducible loading of extracellular vesicles with...
Read More »Extracellular vesicles could be personalized drug delivery vehicles
Creating enough nanovesicles to inexpensively serve as a drug delivery system may be as simple as putting the cells through a sieve, according to an international team of researchers who used mouse autologous — their own — immune cells to ...
Read More »Biological functions, isolation and detection strategies for exosomes
Exosomes are nanoscale (≈30-150 nm) extracellular vesicles of endocytic origin that are shed by most types of cells and circulate in bodily fluids. Exosomes carry a specific composition of proteins, lipids, RNA, and DNA and can work as cargo to ...
Read More »Cell-derived drug delivery systems
Schematic demonstrating the production of CDNs. CDNs can be produced “on-demand” in larger quantities within a shorter time frame than isolating the same amount of exosomes...
Read More »Cell derived nanovesicles could provide a cost-effective alternative to exosomes as an ideal drug nanocarrier
Cell Derived Nanovesicles (CDNs) have been developed from the rapidly expanding field of exosomes, representing a class of bioinspired Drug Delivery Systems (DDS). However, translation to clinical applications is limited by the low yield and multi-step approach in isolating naturally ...
Read More »Extracellular vesicle mimetics: novel alternatives to extracellular vesicle-based theranostics, drug delivery, and vaccines
Extracellular vesicles are nano-sized spherical bilayered proteolipids encasing various components. Cells of all domains of life actively release these vesicles to the surroundings including various biological fluids. These extracellular vesicles are known to play pivotal roles in numerous pathophysiological functions. ...
Read More »Emergence of exosomal miRNAs as a diagnostic biomarker for Alzheimer’s disease
Alzheimer’s disease (AD) is the most common progressive degenerative disorder, and is characterized by memory loss and cognitive decline. It is a complex disorder with both environmental and genetic components. Current diagnosis of AD is based primarily on the analysis ...
Read More »Molecular screening of cancer-derived exosomes by surface plasmon resonance (SPR) spectroscopy
Exosomes are nanovesicles shed by cells into their microenvironment and carry the molecular identity of their mother cells. These vesicles are actively involved in intercellular communication under physiological conditions and ultimately in the spread of various diseases such as cancer. ...
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