Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 Jan 18;15(2):320. doi: 10.3390/pharmaceutics15020320

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2023 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 (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Schemes of DNA nanostructures carrying multifunctional ligands to improve drug delivery. (A) G-quadruplex functionalized with ASOs and hydrophobic groups [202,203], (B) G-quadruplex functionalized with FdU_n oligomers [204], (C) DNA tetrahedron with four siRNAs carrying folic acid [205], (D) DNA tetrahedron and DNA origami functionalized with cholesterol moieties to deliver floxuridine [206], and (E) DNA cube with oligonucleotides carrying dendritic alkyl chains being able to modulate the affinity to human serum albumin [207].