Targeted delivery of small-molecule drugs has the potential to enhance selective killing of tumor cells. We have identified previously an internalizing single chain [single chain variable fragment (scFv)] antibody that targets prostate cancer cells and identified the target antigen as CD166. We report here the development of immunoliposomes using this anti-CD166 scFv (H3). We studied the effect...

The superior efficacy of aminopolycarboxylic acid conjugated lipid nanoparticles over standard liposomal is described by Juan Chen, Gang Zheng et al. in their Research Article (e202218218). EDTA–lipid based fluidize the cell membrane a detergent-like manner and improve delivery to 25-fold. This novel nanoparticle design feature can be deployed across accelerate cancer nanomedicine drug delivery.

Pancreatic cancer is the fourth leading cause of cancer-related death with a 5-year survival of less than 6%. The only potential cure for pancreatic cancer is by surgical removal of the tumor. However, most patients present with an advanced and metastasized disease at the time of diagnosis, leaving only around 15% of patients eligible for surgery. For the majority of patients, palliative chemot...

BACKGROUND The purpose of this study was to demonstrate the effectiveness of an integrin peptide ligand-labeled liposomal delivery system loaded with vascular endothelial growth factor (VEGF)-siRNA in a model study of gene therapy for retinopathy using human retinal pigment epithelial cells. METHODS Arg(R)-Gly(G)-Asp(D) motif peptide conjugating polyethylene glycol modified (RGD-PEGylated) li...

Ultrasound sensitive (sonosensitive) liposomes represent a drug delivery system designed for releasing a drug load upon exposure to ultrasound (US). Inclusion of dioleoylphosphatidylethanolamine (DOPE) in liposome membranes was previously shown to induce sonosensitivity. Long blood circulation time of the liposomal drug is required for high tumour uptake and efficient US-mediated drug delivery....

a lot of researches have investigated the effects of topical cyclosporine a on the eye surface layers' diseases. by now the main limitation in cyclosporine application is the low permeation of the drug into the posterior segments of the eye. the aim of present study was to formulate high permeable dosage form can be beneficial in the topical treatment of the uveitis. to reach higher corneal dru...

objective(s): the introduction of nucleic acids into cells for therapeutic objectives is significantly hindered by the size and charge of these molecules and therefore requires efficient vectors that assist cellular uptake. for several years great efforts have been devoted to the study of development of recombinant vectors based on biological domains with potential applications in gene therapy....

abstract among synthetic carriers, dendrimers with the more flexible structure have attracted a great deal of researchers' attention in the field of gene delivery. followed by the promising results upon hydrophobic modification on polymeric structures in our laboratory, alkylcarboxylated poly (propylenimine)-based carriers were synthesized by nucleophilic substitution of amines with alkyl moiet...

conclusions eudragit coated nanoparticle of chitosan is an efficient choice for oral delivery of dna to upper part of gi tract. results the mean size and zeta potential of particles were 300 ± 4 nm and 14 ± 0.5 mv, respectively. encapsulation of this system was 89.6 ± 1.2%. dna release from batches was less than 12% at ph = 5.2 and more than 60% at ph = 6.8 with significant difference of p < 0....