scispace - formally typeset
F

Fariyal Ahmed

Researcher at University of Pennsylvania

Publications -  13
Citations -  2577

Fariyal Ahmed is an academic researcher from University of Pennsylvania. The author has contributed to research in topics: Polymersome & Vesicle. The author has an hindex of 10, co-authored 13 publications receiving 2476 citations.

Papers
More filters
Journal ArticleDOI

Self-porating polymersomes of PEG-PLA and PEG-PCL: hydrolysis-triggered controlled release vesicles.

TL;DR: With all compositions, in both 100 nm and giant vesicles, the average release time reflects a highly quantized process in which any given vesicle is either intact and retains its encapsulant, or is porated and slowly disintegrates.
Journal ArticleDOI

Biodegradable polymersomes loaded with both paclitaxel and doxorubicin permeate and shrink tumors, inducing apoptosis in proportion to accumulated drug

TL;DR: The polymersomes cause two-fold higher cell death in tumors than free drug and show quantitatively similar increases in maximum tolerated dose and drug accumulation within the tumors-suggesting promise for multi-drug delivery.
Journal ArticleDOI

Cell responses to the mechanochemical microenvironment--implications for regenerative medicine and drug delivery.

TL;DR: The initial findings for multipotent stem cells and also the elasticity-coupled effects of drugs on cancer cells and smooth muscle cells are summarized and the differential effects not only lend insight into mechano-sensing of the substrate by cells, but also have important implications for regeneration and molecular therapies.
Journal ArticleDOI

Emerging Applications of Polymersomes in Delivery: from Molecular Dynamics to Shrinkage of Tumors.

TL;DR: Comparisons of polymersomes with viral capsids are shown to encompass and inspire many aspects of current designs, and polymersome loading, in vivo stealthiness, degradation-based disassembly for controlled release, and even tumor-shrinkage in vivo are reviewed.
Journal ArticleDOI

Shrinkage of a rapidly growing tumor by drug-loaded polymersomes: pH-triggered release through copolymer degradation.

TL;DR: Load, delivery, and cytosolic uptake of drug mixtures from degradable polymersomes are shown to exploit both the thick membrane of these block copolymer vesicles and their aqueous lumen as well as pH-triggered release within endolysosomes to disrupt lipid membranes and thereby enhance drug activity.