Emerging uses of PLA-PEG copolymer in cancer drug delivery
- PMID: 35070631
- PMCID: PMC8748584
- DOI: 10.1007/s13205-021-03105-y
Emerging uses of PLA-PEG copolymer in cancer drug delivery
Abstract
Traditional therapies need high systematic dosages that not only destroys cancerous cells but also healthy cells. To overcome this problem recent advancement in nanotechnology specifically in nanomaterials has been extensively done for various biological applications, such as targeted drug delivery. Nanotechnology, as a frontier science, has the potential to break down all the obstacles to be more effective and secure drug delivery system. It is possible to develop nanopolymer based drug carrier that can target drugs with extreme accuracy. Polymers can advance drug delivery technologies by allowing controlled release of therapeutic drugs in stable amounts over long duration of time. For controlled drug delivery, biodegradable synthetic polymers have various benefits over non-biodegradable polymers. Biodegradable polymer either are less toxic or non-toxic. Polylactic Acid (PLA) is one of the most remarkable amphipathic polymers which make it one of the most suitable materials for polymeric micelles. Amphiphilic nanomaterial, such as Polyethylene Glycol (PEG), is one of the most promising carrier for tumor targeting. PLA-PEG as a copolymer has been generally utilized as drug delivery system for the various types of cancer. Chemotherapeutic drugs are stacked into PLA-PEG copolymer and as a result their duration time delays, hence medications arrive at specific tumor site.
Keywords: Cancer therapeutics; Carrier; Nanotechnology; Polymer; Targeted drug delivery.
© King Abdulaziz City for Science and Technology 2022.
Conflict of interest statement
Conflict of interestOn behalf of all authors, the corresponding author states that there is no conflict of interest.
Figures
References
-
- Abd Alsaheb RA, Aladdin A, Othman NZ, Abd Malek R, Leng OM, Aziz R, El Enshasy HA. Recent applications of polylactic acid in pharmaceutical and medical industries. J Chem Pharm Res. 2015;712:51–63.
-
- Afsharzadeh M, Abnous K, Yazdian-Robati R, Ataranzadeh A, Ramezani M, Hashemi M. Formulation and evaluation of anticancer and antiangiogenesis efficiency of PLA–PEG nanoparticles loaded with galbanic acid in C26 colon carcinoma, in vitro and in vivo. J Cell Physiol. 2019;234(5):6099–6107. doi: 10.1002/jcp.27346. - DOI - PubMed
-
- Ajnai G, Chiu A, Kan T, Cheng CC, Tsai TH, Chang J. Trends of gold nanoparticle-based drug delivery system in cancer therapy. J Exp Clin Med (taiwan) 2014;6(6):172–178. doi: 10.1016/j.jecm.2014.10.015. - DOI
-
- Alyafeeu YA, Alaamery M, Bawazeer S, Almutairi MS, Alghamdi B, Alomran N, Sheereen A, Daghestani M, Massadeh S. Preparation of anastrozole loaded PEG–PLA nanoparticles: evaluation of apoptotic response of breast cancer cell lines. Int J Nanomed. 2018;13:199–208. doi: 10.2147/IJN.S151139. - DOI - PMC - PubMed
Publication types
LinkOut - more resources
Full Text Sources