scholarly journals Micro Particles: A Review of Recent Developments, Microencapsulation Method, and Therapeutic Strategies

2019 ◽  
Vol IV (I) ◽  
pp. 28-39
Author(s):  
Irsah Maqbool ◽  
Sobia Noreen ◽  
Fahad Pervaiz ◽  
Muhammad Ijaz ◽  
Irshad Farooq
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Targeted Drug Delivery ◽  
Treatment Plan ◽  
Micro Particles ◽  
Therapeutic Outcomes ◽  
Recent Developments ◽  
Polymeric Microparticles ◽  
Microencapsulation Method

A targeted drug delivery system has a great impact on patience health minimizing the side effect and enhancing therapeutic outcomes, so modern research come towards particulate drug delivery system. Microparticle and nanoparticle are key tools for targeted sustained, delayed, and tissue-specific drug delivery. In this review article, I will discuss microparticle drug delivery system, types of microparticles how drug release from microparticulate system, Materials required for microparticulate drug delivery system, polymers used for micro particles drug delivery system, and procedures employed for the formulation of microparticulate drug delivery systems, Microencapsulation method, and treatment plan depend on Polymeric Microparticles.

scholarly journals ADAM9-Responsive Mesoporous Silica Nanoparticles for Targeted Drug Delivery in Pancreatic Cancer

Cancers ◽  
2021 ◽  
Vol 13 (13) ◽  
pp. 3321
Author(s):  
Etienne J. Slapak ◽  
Lily Kong ◽  
Mouad el Mandili ◽  
Rienk Nieuwland ◽  
Alexander Kros ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Mesoporous Silica ◽  
Silica Nanoparticles ◽  
Conditioned Medium ◽  
Drug Delivery System ◽  
Delivery System ◽  
Targeted Drug Delivery ◽  
Mesoporous Silica Nanoparticles ◽  
Pdac Cell ◽  
Targeted Drug

Pancreatic ductal adenocarcinoma (PDAC) has the worst survival rate of all cancers. This poor prognosis results from the lack of efficient systemic treatment regimens, demanding high-dose chemotherapy that causes severe side effects. To overcome dose-dependent toxicities, we explored the efficacy of targeted drug delivery using a protease-dependent drug-release system. To this end, we developed a PDAC-specific drug delivery system based on mesoporous silica nanoparticles (MSN) functionalized with an avidin–biotin gatekeeper system containing a protease linker that is specifically cleaved by tumor cells. Bioinformatic analysis identified ADAM9 as a PDAC-enriched protease, and PDAC cell-derived conditioned medium efficiently cleaved protease linkers containing ADAM9 substrates. Cleavage was PDAC specific as conditioned medium from leukocytes was unable to cleave the ADAM9 substrate. Protease linker-functionalized MSNs were efficiently capped with avidin, and cap removal was confirmed to occur in the presence of PDAC cell-derived ADAM9. Subsequent treatment of PDAC cells in vitro with paclitaxel-loaded MSNs indeed showed high cytotoxicity, whereas no cell death was observed in white blood cell-derived cell lines, confirming efficacy of the nanoparticle-mediated drug delivery system. Taken together, this research introduces a novel ADAM9-responsive, protease-dependent, drug delivery system for PDAC as a promising tool to reduce the cytotoxicity of systemic chemotherapy.

Corrigendum to: Establishment and In Vitro Evaluation of Porous Ion-Responsive Targeted Drug Delivery System. Protein & Peptide Letters, volume 27(11), (2020).

2021 ◽  
Vol 28 (3) ◽  
pp. 359-359
Author(s):  
Hongfei Liu ◽  
Jie Zhu ◽  
Pengyue Bao ◽  
Yueping Ding ◽  
Jiapeng Wang ◽  
...  
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Targeted Drug Delivery ◽  
Electronic Version ◽  
In Vitro Evaluation ◽  
Corrected Version ◽  
Targeted Drug ◽  
Targeted Drug Delivery System

The authors are regretful for submitting and approving the publication of incorrect Figure 4 in this article. Below is the corrected version along with the revised caption. The electronic version of the article has already been corrected.

Herbal Liposomes: Natural Network for Targeted Drug Delivery System

2021 ◽  
pp. 31-41
Author(s):  
Vijay R. Salunkhe ◽  
Prasanna S. Patil ◽  
Ganesh H. Wadkar ◽  
Somnath D. Bhinge
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Targeted Drug Delivery ◽  
Therapeutic Potential ◽  
Herbal Medicines ◽  
Lipid Solubility ◽  
Liposomal Formulations ◽  
Novel Drug ◽  
Herbal Formulations

Herbal medicines have tremendous therapeutic potential that can explored across various effective drug delivery system. Decoctions, herbal teas, tinctures, glyceritum, oxymel, and use much soap, herbal tablets, herbal capsules, and herbal cream, herbal books, and prepared the confection of the most commonly available forms of dosage. The less use of herbal formulations in recent decades due to their lack of standardization. It is possible to use plant extract and isolated constituents to overcome this problem. But these phytoconstituents are suffering from drawbacks, mostly due to problems with stability and low lipid solubility. Novel drug delivery such as liposomes plays an important role in problem solving. Infact, compliance with the patient also improves. The review article discusses the recent status of new herbal liposomal formulations and describes the different ways in which these formulations are prepared.

scholarly journals A simple synthesis of a targeted drug delivery system with enhanced cytotoxicity

2011 ◽  
Vol 47 (30) ◽  
pp. 8530 ◽  
Author(s):  
Sanjib Bhattacharyya ◽  
Maria Gonzalez ◽  
J. David Robertson ◽  
Resham Bhattacharya ◽  
Priyabrata Mukherjee
Keyword(s):  
Drug Delivery ◽  
Drug Delivery System ◽  
Delivery System ◽  
Targeted Drug Delivery ◽  
Simple Synthesis ◽  
Targeted Drug ◽  
Targeted Drug Delivery System
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