Multimaterial 3D Laser Printing of Cell‐Adhesive and Cell‐Repellent Hydrogels

Here, a straightforward method is reported for manufacturing 3D microstructured cell‐adhesive and cell‐repellent multimaterials using two‐photon laser printing. Compared to existing strategies, this approach offers bottom‐up molecular control, high customizability, and rapid and precise 3D fabricati...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Small (Weinheim an der Bergstrasse, Germany) Germany), 2024-08, Vol.20 (33), p.e2401344-n/a
Hauptverfasser:	Schwegler, Niklas, Gebert, Tanisha, Villiou, Maria, Colombo, Federico, Schamberger, Barbara, Selhuber‐Unkel, Christine, Thomas, Franziska, Blasco, Eva
Format:	Artikel
Sprache:	eng
Schlagworte:	Adhesives Animals Cell Adhesion Cellular structure direct laser writing Fibroblasts - cytology Fluorescence hydrogels Hydrogels - chemistry Lasers Mechanical properties Mice Oligopeptides - chemistry Peptides Polyethylene glycol Polyethylene Glycols - chemistry Printing Printing, Three-Dimensional RGD two‐photon
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Here, a straightforward method is reported for manufacturing 3D microstructured cell‐adhesive and cell‐repellent multimaterials using two‐photon laser printing. Compared to existing strategies, this approach offers bottom‐up molecular control, high customizability, and rapid and precise 3D fabrication. The printable cell‐adhesive polyethylene glycol (PEG) based material includes an Arg‐Gly‐Asp (RGD) containing peptide synthesized through solid‐phase peptide synthesis, allowing for precise control of the peptide design. Remarkably, minimal amounts of RGD peptide (
ISSN:	1613-6810 1613-6829 1613-6829
DOI:	10.1002/smll.202401344