Multifunctional inulin tethered silver-graphene quantum dots nanotheranostic module for pancreatic cancer therapy

TitleMultifunctional inulin tethered silver-graphene quantum dots nanotheranostic module for pancreatic cancer therapy
Publication TypeJournal Article
Year of Publication2017
AuthorsJoshi, PNigam, Agawane, S, Agawane, S, Agawane, S, Sarkar, D, Sarkar, D
JournalMaterial Science and Engineering C- Materials for Biological Application
Volume78
Start Page1203-1211
Date PublishedSEP
ISSN0928-4931
Keywordsacid, Dextran, Drug-delivery, graphene quantum dots, Inulin, Nanocomposite, Nanocomposites, Nanoparticles, Pancreatic Cancer, Silver nanoparticle, Strategies, Systems, Targeted Drug Delivery
Abstract

Cancer nanotechnology is an emerging area of cancer diagnosis and therapy. Although considerable progress has been made for targeted drug delivery systems to deliver anticancer agents to particular site of interest, new nanomaterials are frequently being developed and explored for better drug delivery efficiency. In the present work, we have explored a novel nanoformulation based on silver-graphene quantum dots (Ag-GQDs) nanocomposite for its successful implementation for pancreatic cancer specific drug delivery in wistar rats. Carboxymethyl inulin (CMI); a modified variant of natural polysaccharide inulin is tethered with the nanocomposite via carbodiimide coupling to enhance the biocompatibility of nanoformulation. Experiments are performed to investigate the cytotoxicity reduction of silver nanoparticles after inulin tethering as well as anticancer efficacy of the system using 5-Fluorouracil (5-FU) as model drug. SEM, TEM, FT-IR, UV-vis, photoluminescence and anti proliferative assays (MTT) are performed for characterisation of the nanocomposite. Hyaluronic acid (HA) is conjugated as targeting moiety for CD-44 (cancer stem cell marker) to fabricate a complete targeted drug delivery vehicle specific for pancreatic cancer. In the present work two prime objectives were achieved; mitigation the toxicity of silver nanoparticles by inulin coating and it's in vivo application for pancreatic cancer. (C) 2017 Elsevier B.V. All rights reserved.

DOI10.1016/j.msec.2017.03.176
Type of Journal (Indian or Foreign)Foreign
Impact Factor (IF)

3.42

Divison category: 
Organic Chemistry

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