scholarly journals Novel Pentablock Copolymers as Thermosensitive Self-Assembling Micelles for Ocular Drug Delivery

2017 ◽  
Vol 7 (1) ◽  
pp. 11-20 ◽  
Author(s):  
Mitra Alami-Milani ◽  
Parvin Zakeri-Milani ◽  
Hadi Valizadeh ◽  
Roya Salehi ◽  
Sara Salatin ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Ocular Drug Delivery ◽  
Self Assembling ◽  
Pentablock Copolymers

Self-Assembling Micelles Based on an Intrinsically Disordered Protein Domain

2018 ◽  
Author(s):  
Sarah Klass ◽  
Matthew J. Smith ◽  
Tahoe Fiala ◽  
Jessica Lee ◽  
Anthony Omole ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Fusion Proteins ◽  
Organic Molecules ◽  
Intrinsically Disordered Protein ◽  
Protein Domain ◽  
Enzymatic Cleavage ◽  
Intrinsically Disordered ◽  
Disordered Protein ◽  
Self Assembling ◽  
Protein Tag

Herein, we describe a new series of fusion proteins that have been developed to self-assemble spontaneously into stable micelles that are 27 nm in diameter after enzymatic cleavage of a solubilizing protein tag. The sequences of the proteins are based on a human intrinsically disordered protein, which has been appended with a hydrophobic segment. The micelles were found to form across a broad range of pH, ionic strength, and temperature conditions, with critical micelle concentration (CMC) values below 1 µM being observed in some cases. The reported micelles were found to solubilize hydrophobic metal complexes and organic molecules, suggesting their potential suitability for catalysis and drug delivery applications.

Nanoscale Drug Delivery Systems for Glaucoma: Experimental and In Silico Advances

2020 ◽  
Vol 20 ◽  
Author(s):  
Smriti Sharma ◽  
Vinayak Bhatia
Keyword(s):  
Drug Delivery ◽  
In Silico ◽  
Drug Delivery Systems ◽  
Delivery Systems ◽  
Ocular Drug Delivery ◽  
The Body ◽  
Single Wall Carbon Nanotubes ◽  
Blood Retinal Barrier ◽  
Novel Drugs ◽  
Blood Aqueous Barrier

: In this review nanoscale based drug delivery systems particularly in relevance to the antiglaucoma drugs have been discussed. In addition to that, the latest computational/in silico advances in this field are examined in brief. Using nanoscale materials for drug delivery, is an ideal option to target tumours and drug can be released at areas of the body where traditional drugs may fail to act. Nanoparticles, polymeric nanomaterials, single-wall carbon nanotubes (SWCNTs), quantum dots (QDs), liposomes and graphene are the most important nanomaterials used for drug delivery. Ocular drug delivery is one of the most common and difficult tasks faced by pharmaceutical scientists because of many challenges like circumventing the blood–retinal barrier, corneal epithelium and the blood–aqueous barrier. Authors found compelling empirical evidence of scientists relying on in-silico approaches to develop novel drugs and drug delivery systems for treating glaucoma. This review in nanoscale drug delivery systems will help us in understand the existing queries and evidence gaps and will pave way for effective design of novel ocular drug delivery systems

Bioinspired self-assembly supramolecular hydrogel for ocular drug delivery

2021 ◽  
Author(s):  
Xianglian Li ◽  
Hui Liu ◽  
Ailing Yu ◽  
Dan Lin ◽  
Zhishu Bao ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Self Assembly ◽  
Ocular Drug Delivery ◽  
Supramolecular Hydrogel
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