Nanoscale polymer carriers to deliver chemotherapeutic agents to tumours.

Abstract:

:Nanoscale polymer carriers have the potential to enhance the therapeutic efficacy of antitumour drugs as they can regulate their release, improve their stability and prolong circulation time by protecting the drug from elimination by phagocytic cells or premature degradation. Moreover, nanoscale polymeric carriers are capable of accumulating in tumour cells and tissues due to enhanced permeability and retention effect or by active targeting bearing ligands designed to recognise overexpressed tumour-associated antigens. The diversity in the polymer structures being studied as drug carriers in cancer therapy allows an optimal solution for a particular drug to be provided regarding its delivery and efficacy, and thus the patient's quality of life. This review is focused on the different types of nanoscale polymer carriers used for the delivery of chemotherapeutic agents and on the factors that affect their cellular uptake and trafficking.

journal_name

Expert Opin Biol Ther

authors

Cegnar M,Kristl J,Kos J

doi

10.1517/14712598.5.12.1557

keywords:

subject

Has Abstract

pub_date

2005-12-01 00:00:00

pages

1557-69

issue

12

eissn

1471-2598

issn

1744-7682

journal_volume

5

pub_type

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