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      Progress in Polymeric Nano-Medicines for Theranostic Cancer Treatment

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          Abstract

          Cancer is a life-threatening disease killing millions of people globally. Among various medical treatments, nano-medicines are gaining importance continuously. Many nanocarriers have been developed for treatment, but polymerically-based ones are acquiring importance due to their targeting capabilities, biodegradability, biocompatibility, capacity for drug loading and long blood circulation time. The present article describes progress in polymeric nano-medicines for theranostic cancer treatment, which includes cancer diagnosis and treatment in a single dosage form. The article covers the applications of natural and synthetic polymers in cancer diagnosis and treatment. Efforts were also made to discuss the merits and demerits of such polymers; the status of approved nano-medicines; and future perspectives.

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          New Developments in Liposomal Drug Delivery.

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            Preparation of polymers with controlled molecular architecture. A new convergent approach to dendritic macromolecules

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              Imaging and drug delivery using theranostic nanoparticles.

              Nanoparticle technologies are significantly impacting the development of both therapeutic and diagnostic agents. At the intersection between treatment and diagnosis, interest has grown in combining both paradigms into clinically effective formulations. This concept, recently coined as theranostics, is highly relevant to agents that target molecular biomarkers of disease and is expected to contribute to personalized medicine. Here we review state-of-the-art nanoparticles from a therapeutic and a diagnostic perspective and discuss challenges in bringing these fields together. Major classes of nanoparticles include, drug conjugates and complexes, dendrimers, vesicles, micelles, core-shell particles, microbubbles, and carbon nanotubes. Most of these formulations have been described as carriers of either drugs or contrast agents. To observe these formulations and their interactions with disease, a variety of contrast agents have been used, including optically active small molecules, metals and metal oxides, ultrasonic contrast agents, and radionuclides. The opportunity to rapidly assess and adjust treatment to the needs of the individual offers potential advantages that will spur the development of theranostic agents. Copyright © 2010 Elsevier B.V. All rights reserved.
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                Author and article information

                Journal
                Polymers (Basel)
                Polymers (Basel)
                polymers
                Polymers
                MDPI
                2073-4360
                06 March 2020
                March 2020
                : 12
                : 3
                : 598
                Affiliations
                [1 ]Department of Chemistry, College of Sciences, Taibah University, Al-Medina Al-Munawara 41477, Saudi Arabia; mhsehli@ 123456taibahu.edu.sa
                [2 ]Department of Chemistry, Jamia Millia Islamia (Central University), New Delhi 110025, India
                [3 ]Cheminformatics Laboratory—Postgraduate Program in Natural Products and Synthetic Bioactive, Federal University of Paraíba-Campus I, João Pessoa 58051-970, PB, Brazil; luciana.scotti@ 123456gmail.com (L.S.); mtscotti@ 123456gmail.com (M.T.S.)
                [4 ]Department of Biomedical Engineering, Chung Yuan Christian University, 200 Chung Pei Road, Chung Li District, Taoyuan 32023, Taiwan; shant7707@ 123456gmail.com (S.-T.T.); shung804@ 123456yahoo.com.tw (R.-S.Y.); mfhsieh@ 123456cycu.edu.tw (M.F.H.)
                [5 ]Center for Minimally-Invasive Medical Devices and Technologies, Chung Yuan Christian University, 200 Chung Pei Road, Chung Li District, Taoyuan 32023, Taiwan
                [6 ]Department of Pharmacy, Kaohsiung Armed Forces General Hospital, No.2, Zhongzheng 1st Rd., Lingya Dist., Kaohsiung 80284, Taiwan
                [7 ]Institute of Biomedical Engineering, National Chiao Tung University, 1001 University Rd., Hsinchu 300, Taiwan; george@ 123456nctu.edu.tw
                Author notes
                [†]

                Co-Correspondence authors.

                Author information
                https://orcid.org/0000-0001-6511-8374
                https://orcid.org/0000-0003-1866-4107
                https://orcid.org/0000-0003-4863-8057
                https://orcid.org/0000-0001-5705-602X
                https://orcid.org/0000-0001-5254-1341
                https://orcid.org/0000-0003-3958-6806
                Article
                polymers-12-00598
                10.3390/polym12030598
                7182942
                32155695
                b14e20d3-78d3-4160-a25a-a69c4cd31aa7
                © 2020 by the authors.

                Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license ( http://creativecommons.org/licenses/by/4.0/).

                History
                : 28 November 2019
                : 01 January 2020
                Categories
                Review

                theranostic cancer treatment,polymeric nanoparticles,merits and demerits,approved nano-medicines,future perspectives

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