Multi-domain automated patterning of DNA-functionalized hydrogels.

DNA-functionalized hydrogels are capable of sensing oligonucleotides, proteins, and small molecules, and specific DNA sequences sensed in the hydrogels' environment can induce changes in these hydrogels' shape and fluorescence. Fabricating DNA-functionalized hydrogel architectures with mul...

Full description

Bibliographic Details
Main Authors: Moshe Rubanov, Joshua Cole, Heon-Joon Lee, Leandro G Soto Cordova, Zachary Chen, Elia Gonzalez, Rebecca Schulman
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2024-01-01
Series:PLoS ONE
Online Access:https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0295923&type=printable
_version_ 1797315927228809216
author Moshe Rubanov
Joshua Cole
Heon-Joon Lee
Leandro G Soto Cordova
Zachary Chen
Elia Gonzalez
Rebecca Schulman
author_facet Moshe Rubanov
Joshua Cole
Heon-Joon Lee
Leandro G Soto Cordova
Zachary Chen
Elia Gonzalez
Rebecca Schulman
author_sort Moshe Rubanov
collection DOAJ
description DNA-functionalized hydrogels are capable of sensing oligonucleotides, proteins, and small molecules, and specific DNA sequences sensed in the hydrogels' environment can induce changes in these hydrogels' shape and fluorescence. Fabricating DNA-functionalized hydrogel architectures with multiple domains could make it possible to sense multiple molecules and undergo more complicated macroscopic changes, such as changing fluorescence or changing the shapes of regions of the hydrogel architecture. However, automatically fabricating multi-domain DNA-functionalized hydrogel architectures, capable of enabling the construction of hydrogel architectures with tens to hundreds of different domains, presents a significant challenge. We describe a platform for fabricating multi-domain DNA-functionalized hydrogels automatically at the micron scale, where reaction and diffusion processes can be coupled to program material behavior. Using this platform, the hydrogels' material properties, such as shape and fluorescence, can be programmed, and the fabricated hydrogels can sense their environment. DNA-functionalized hydrogel architectures with domain sizes as small as 10 microns and with up to 4 different types of domains can be automatically fabricated using ink volumes as low as 50 μL. We also demonstrate that hydrogels fabricated using this platform exhibit responses similar to those of DNA-functionalized hydrogels fabricated using other methods by demonstrating that DNA sequences can hybridize within them and that they can undergo DNA sequence-induced shape change.
first_indexed 2024-03-08T03:10:57Z
format Article
id doaj.art-946bced686a54fbd802c354a4875ff8c
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-03-08T03:10:57Z
publishDate 2024-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-946bced686a54fbd802c354a4875ff8c2024-02-13T05:33:58ZengPublic Library of Science (PLoS)PLoS ONE1932-62032024-01-01192e029592310.1371/journal.pone.0295923Multi-domain automated patterning of DNA-functionalized hydrogels.Moshe RubanovJoshua ColeHeon-Joon LeeLeandro G Soto CordovaZachary ChenElia GonzalezRebecca SchulmanDNA-functionalized hydrogels are capable of sensing oligonucleotides, proteins, and small molecules, and specific DNA sequences sensed in the hydrogels' environment can induce changes in these hydrogels' shape and fluorescence. Fabricating DNA-functionalized hydrogel architectures with multiple domains could make it possible to sense multiple molecules and undergo more complicated macroscopic changes, such as changing fluorescence or changing the shapes of regions of the hydrogel architecture. However, automatically fabricating multi-domain DNA-functionalized hydrogel architectures, capable of enabling the construction of hydrogel architectures with tens to hundreds of different domains, presents a significant challenge. We describe a platform for fabricating multi-domain DNA-functionalized hydrogels automatically at the micron scale, where reaction and diffusion processes can be coupled to program material behavior. Using this platform, the hydrogels' material properties, such as shape and fluorescence, can be programmed, and the fabricated hydrogels can sense their environment. DNA-functionalized hydrogel architectures with domain sizes as small as 10 microns and with up to 4 different types of domains can be automatically fabricated using ink volumes as low as 50 μL. We also demonstrate that hydrogels fabricated using this platform exhibit responses similar to those of DNA-functionalized hydrogels fabricated using other methods by demonstrating that DNA sequences can hybridize within them and that they can undergo DNA sequence-induced shape change.https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0295923&type=printable
spellingShingle Moshe Rubanov
Joshua Cole
Heon-Joon Lee
Leandro G Soto Cordova
Zachary Chen
Elia Gonzalez
Rebecca Schulman
Multi-domain automated patterning of DNA-functionalized hydrogels.
PLoS ONE
title Multi-domain automated patterning of DNA-functionalized hydrogels.
title_full Multi-domain automated patterning of DNA-functionalized hydrogels.
title_fullStr Multi-domain automated patterning of DNA-functionalized hydrogels.
title_full_unstemmed Multi-domain automated patterning of DNA-functionalized hydrogels.
title_short Multi-domain automated patterning of DNA-functionalized hydrogels.
title_sort multi domain automated patterning of dna functionalized hydrogels
url https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0295923&type=printable
work_keys_str_mv AT mosherubanov multidomainautomatedpatterningofdnafunctionalizedhydrogels
AT joshuacole multidomainautomatedpatterningofdnafunctionalizedhydrogels
AT heonjoonlee multidomainautomatedpatterningofdnafunctionalizedhydrogels
AT leandrogsotocordova multidomainautomatedpatterningofdnafunctionalizedhydrogels
AT zacharychen multidomainautomatedpatterningofdnafunctionalizedhydrogels
AT eliagonzalez multidomainautomatedpatterningofdnafunctionalizedhydrogels
AT rebeccaschulman multidomainautomatedpatterningofdnafunctionalizedhydrogels