Related Experiment Video
Updated: Mar 22, 2026
09:57
A Facile and Efficient Approach for the Production of Reversible Disulfide Cross-linked Micelles
Published on: December 23, 2016
9.3K
Dendrimer-based nanocarriers: a versatile platform for drug delivery
Hao-Jui Hsu1, Jason Bugno1, Seung-Ri Lee1
1Department of Biopharmaceutical Sciences, College of Pharmacy, University of Illinois, Chicago, IL, USA.
Summary
Dendrimers, versatile nanocarriers, offer targeted drug delivery with reduced toxicity. This review explores their designs, synthesis, applications, and challenges for clinical translation in nanomedicine.
Area of Science:
- Nanomedicine and Nanobiotechnology
- Materials Science
- Drug Delivery Systems
Background:
- Nanotechnology advancements enable engineered nanomaterials for enhanced therapeutic delivery.
- Dendrimers, hyperbranched macromolecules, are recognized for their defined structure, monodispersity, and multifunctionality.
- Their unique architecture allows for targeted delivery of diverse therapeutic agents, improving efficacy and reducing systemic toxicity.
Purpose of the Study:
- To provide a comprehensive overview of dendrimer-based nanocarrier designs.
- To discuss synthetic strategies and potential clinical applications of dendrimers.
- To identify challenges and solutions for the clinical translation of dendrimer nanocarriers.
Main Methods:
- Review of existing literature on dendrimer-based nanocarriers.
- Analysis of different dendrimer nanocarrier designs (conjugates, Janus dendrimers, block copolymers).
- Discussion of synthetic approaches and structure-property relationships.
Main Results:
- Dendrimers can be engineered into various nanocarrier architectures for drug delivery.
- Their structural properties facilitate targeted delivery of small molecules, peptides, and genes.
- Potential clinical applications are highlighted, leveraging their unique characteristics.
Conclusions:
- Dendrimer-based nanocarriers show significant promise for advanced therapeutic delivery.
- Addressing challenges in clinical translation is crucial for realizing their full potential.
- This review offers insights for researchers in drug delivery and nanomedicine.
Related Concept Videos
01:24Site-Targeted Drug Delivery Systems: Polymeric Carriers
103
Polymeric carriers enhance targeted drug delivery by increasing efficacy while minimizing off-target effects. These carriers comprise a biodegradable polymeric backbone integrated with functional elements that enable targeting, improve physicochemical properties, and regulate drug release.Targeting MechanismsThe targeting ability of polymeric carriers is mediated by a homing device, which is a molecular recognition component designed to selectively bind to specific tissues or cells. Monoclonal...
103
01:24Modified-Release Drug Delivery Systems: Site-Targeted
91
Site-targeted drug delivery systems enhance therapeutic efficacy while minimizing systemic toxicity and treatment costs. Unlike conventional methods, these systems ensure precise drug delivery, improving bioavailability and reducing side effects. Targeted drug delivery is classified into three levels. First-order targeting directs drugs to the capillary beds of specific organs or tissues. Second-order targets specific cell types, such as tumor cells, using receptor-mediated interactions.
91
01:18Transdermal Drug Delivery Systems
126
Transdermal drug delivery systems (TDDS) enable the controlled release of drugs across the skin into systemic circulation. They are particularly advantageous for drugs with short half-lives or narrow therapeutic indices, as they maintain consistent plasma concentrations and reduce the risk of subtherapeutic or toxic levels.TDDS are categorized into monolithic, reservoir, and mixed systems. Monolithic systems embed the drug in a polymer matrix, where diffusion governs release. Reservoir systems...
126
01:16Drug Delivery: Overview
1.1K
The selection of a drug's delivery route depends upon its physicochemical properties, including lipid or water solubility and ionization, as well as the therapeutic requirement, such as immediate or sustained effect. These routes can be divided into three primary categories: enteral, parenteral, and topical.
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
Enteral delivery involves administering drugs directly through swallowing, sublingual placement, or buccal application. Orally administered drugs predominantly navigate the...
1.1K