Two-photon polymerization has developed as a powerful tool for making micro- and nanoscale structures for regenerative medicine applications. This review discusses micro- and nanoscale aspects of tissue engineering, which are followed by a brief description of the two-photon polymerization process and how it has been used thus far in tissue engineering and other regenerative medicine applications. Lastly, potential future applications of two-photon polymerization in regenerative medicine are presented. This review provides a comprehensive summary of the uses of two-photon polymerization thus far in regenerative medicine and a look into how this technique will be used in the future.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.2741/e642 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
A 3D millifluidic model of a dermal perivascular microenvironment on a chip.
Lab Chip
January 2025
Department of Chemistry, Materials and Chemical Engineering "Giulio Natta", Politecnico di Milano, Piazza L. da Vinci, 32, 20133 Milan, Italy.
The process of angiogenesis plays a pivotal role in skin regeneration, ensuring the provision of nutrients and oxygen to the nascent tissue, thanks to the formation of novel microvascular networks supporting functional tissue regeneration. Unfortunately, most of the current therapeutic approaches for skin regeneration lack vascularization, required to promote effective angiogenesis. Thus, tridimensional models, complemented with specific biochemical signals, can be a valuable tool to unravel the neovascularization mechanisms and develop novel clinical strategies.
View Article and Find Full Text PDFMultiphoton and Harmonic Imaging of Microarchitected Materials.
ACS Appl Mater Interfaces
January 2025
Laser Thermal Laboratory, Department of Mechanical Engineering, University of California, Berkeley, California 94720, United States.
Article Synopsis
- Microadditive manufacturing enables the creation of intricate nano- and microscale components, leading to advancements in various industries.
- This research explores two-photon and three-photon fluorescence imaging, along with third-harmonic generation microscopy, to analyze complex lattice structures produced by multiphoton lithography.
- The study reveals that multiphoton fluorescence imaging provides better depth penetration and nondestructive identification of internal modifications and defects, improving quality control in microadditively manufactured products.
Helical Surface Relief Formation by Two-Photon Polymerization Reaction Using a Femtosecond Optical Vortex Beam.
J Phys Chem Lett
December 2024
Department of Chemistry, Graduate School of Science, Osaka Metropolitan University, 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585, Japan.
Optical vortices possess a helical phase wavefront with central phase dislocation and orbital angular momentum. We demonstrated three-dimensional microstructure formation using a femtosecond optical vortex beam. Two-photon polymerization of photocurable resin was induced by long-term exposure, resulting in the fabrication of cylindrical structures.
View Article and Find Full Text PDFSpatially Selective Imaging in Color: What You See is What You Want.
Adv Sci (Weinh)
December 2024
Engineering Product Development, Singapore University of Technology and Design, Singapore, 487372, Singapore.
Spatially selective imaging (SSI) involves sampling a group of pixels from different positions on an encoded object to display a decoded image. Here, SSI is achieved by using off-axis cylindrical Fresnel lens arrays to decode multiple images from an encoded print of structural color pixels. Each image is optically retrieved by separately placing different "keys" (arrays of lenses in different pseudorandom configurations) over the same encoded print, and then each image is digitally reconstructed for visualization.
View Article and Find Full Text PDFToward nanofabrication of SERS substrates with two-photon polymerization.
Nanoscale Adv
December 2024
Brussels Photonics (B-PHOT), Department of Applied Physics and Photonics, Vrije Universiteit Brussel and Flanders Make Pleinlaan 2 B-1050 Brussels Belgium
Surface-enhanced Raman spectroscopy (SERS) has shown its ability to characterize biological substances down to a single-molecule level without a specific biorecognition mechanism. Various nanofabrication technologies enable SERS substrate prototyping and mass manufacturing. This study reports a complete cycle of design, fabrication, prototyping, and metrology of SERS substrates based on two-photon polymerization (2PP).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!