Dendrimer-based delivery of macromolecules for the treatment of brain tumor

Autor: Hira, Choudhury, Manisha, Pandey, Raxshanaa, Mohgan, Jim Sii Jack, Jong, Roshini Nicole, David, Wan Yi, Ngan, Tze Liang, Chin, Shereen, Ting, Prashant, Kesharwani, Bapi, Gorain
Rok vydání: 2022
Předmět:
Zdroj: Biomaterials Advances. 141:213118
ISSN: 2772-9508
DOI: 10.1016/j.bioadv.2022.213118
Popis: Brain tumor represents the most lethal form of cancer with the highest mortality and morbidity rates irrespective of age and sex. Advancements in macromolecule-based therapy (such as nucleic acids and peptides) have shown promising roles in the treatment of brain tumor where the phenomenon of severe toxicities due to the conventional chemotherapeutic agents can be circumvented. Despite its preclinical progress, successful targeting of these macromolecules across the blood-brain barrier without altering their physical and chemical characteristics is of great challenge. With the advent of nanotechnology, nowadays targeted delivery of therapeutics is being explored extensively and these macromolecules, including peptides and nucleic acids, have shown initial success in the treatment, where dendrimer has shown its potential for optimal delivery. Dendrimers are being favored as a mode of drug delivery due to their nano-spherical size and structure, high solubilization potential, multivalent surface, and high loading capacity, where biomolecule resembling characteristics of dendritic 3D structures has shown effective delivery of various therapeutic agents to the brain. Armed with targeting ligands to these dendrimers further expedite the transportation of these multifunctional shuttles specifically to the glioblastoma cells. Thus, a focus has been made in this review on therapeutic applications of dendrimer platforms in brain tumor treatment. The future development of dendrimers as a potential platform for nucleic acid and peptide delivery and its promising clinical application could provide effective and target-specific treatment against brain tumors.
Databáze: OpenAIRE