RGD Peptide as a Targeting Moiety for Theranostic Purpose: An Update Study

Autor: Saket Asati, Vikas Pandey, Vandana Soni
Rok vydání: 2018
Předmět:
Zdroj: International Journal of Peptide Research and Therapeutics. 25:49-65
ISSN: 1573-3904
1573-3149
Popis: In the current scenario, the utility of peptide as the targeting ligand has been increased for the efficient diagnosis and treatment of tumor cells. Blood vessels of tumor cells show some molecular receptors on the endothelial cell surface which can differentiate these cells from the remaining vasculature of other normal cells and tissues. Thus, these molecular receptors functioned as the revolutionary and striking target for the effective cancer diagnosis and treatment. Integrin (αvβ3) receptors are highly overexpressed onto the tumor neovasculature and tumor cells. Arginine-Glycine-Aspartic (RGD) peptide may be attached to these overexpressed integrin receptors with high affinity. Therefore, RGD-based systems have been developed for the effective delivery of diagnostic agent and anticancer drug for the diagnosis and treatment of cancer cells, respectively. In this review, an overview of peptide based nanoparticle especially RGD based nanoparticle systems in the field of theranostic application is provided.
Databáze: OpenAIRE