Three-Dimensional Photopatterning of Hydrogels Containing Living Cells

By Valerie A. Liu, Sangeeta N. Bhatia. 2002

413 citations recorded by the source corpus.

Subfields: Automotive Engineering, Biomedical Engineering, Organic Chemistry

View Paper: https://www.semanticscholar.org/paper/a8ef89996bf0ba7e18a326fccf3a5002f19ce96d

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Automotive Engineering

In Biomedical Engineering

In Organic Chemistry

Citations in the corpus

Multiple material additive manufacturing – Part 1: a review (2013, methodology): “Fabrication of 3D hydrogel structures containing living cells with micro scale resolution has been reported by Liu and Bhatia (2002) via multiple steps using a micro patterned photo polymerisation process.”
Engineering microfluidic concentration gradient generators for biological applications (2013, neutral): “Examples are 3D patternable hydrogels (Khetan and Burdick 2011), photopatternable hydrogels (Liu and Bhatia 2002) and tailored architectures of synthetic scaffolds (Greiner, Richter et al. 2012).”
Cell Encapsulation in Biodegradable Hydrogels for Tissue Engineering Applications (2008, neutral): “A number of studies have used poly(ethylene glycol) di(meth)acrylate to encapsulate a variety of cells.(18,35,114,115) However, PEG hydrogels formed from these macromer precursors are very stable in vitro showing no signs of degradation.”
Fiber-Based Tissue Engineering: Progress, Challenges, and Opportunities (2012, methodology): “The assembling techniques for bottom-up fabrication include additive photo crosslinking of cellladen hydrogels (Liu and Bhatia, 2002; Tan and Desai, 2004), packing of cell encapsulated modules (Chan et al., 2010), directed assembly of modules (Zamanian et al., 2010), cell sheet methods (L'Heureux…”
A review of trends and limitations in hydrogel-rapid prototyping for tissue engineering. (2012, background): “[31] selected poly(ethylene glycol) diacrylate (PEG-DA) hydrogels to construct 3D scaffolds layer-by-layer using emulsion masks.”
Microengineered hydrogels for tissue engineering. (2007, background): “that encapsulated cells within photocrosslinkable microgels can be made from various types of synthetic polymers such as poly(ethylene glycol) (PEG) [6,7].”
A photolabile hydrogel for guided three-dimensional cell growth and migration (2004, methodology): “Current microfabrication methods for 3D hydrogel matrices with controlled intrinsic structure mainly include photolithographic patternin”
POLYMERIC SCAFFOLDS IN TISSUE ENGINEERING APPLICATION: A REVIEW (2011, positive): “Photolithography [64–66] Chitosan, fibronectin, HA, PEG, PNIAAm, PAA, PMMA, PAam, and PDMAEM Microwells, microarrays, controlled size and shape Microdevices, biosensors, growth factors, matrix”
Microfabrication of complex porous tissue engineering scaffolds using 3D projection stereolithography (2012, background): “Traditional design limitations, often related to mold shape and processing, were overcome by the use of these microfabrication methods, allowing for the generation of intricate structures [22,30].”
Scaffold-based tissue engineering: rationale for computer-aided design and solid free-form fabrication systems. (2004, background): “Furthermore, the combination of UV and photoinitiator was the least biocompatible condition presumably due to formation of toxic free radicals. [ 62 ].”