Injectable Self-Assembling Peptide Hydrogels for Tissue Writing and Embryonic Stem Cell Culture
The fabrication of extracellular matrix-mimic hydrogels that can nurture and direct differentiation of embryonic stem cells is an important target for pattern-printed tissue replacement. Another desirable feature for such materials is their ability to be injected and recover their rheological features post-injection, allowing for facile non-invasive implantation. In this report, we demonstrate the ability of a self-assembling peptide hydrogel to support the culture of embryonic stem cells with the potential to direct differentiation. We also show that we can write a functional tissue replacement with a predetermined pattern using our formulation. Our results may lead to in vivo replacement of diseased tissue with a spatially resolved pattern of a regenerative hydrogel.
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Document Type: Research Article
Publication date: April 1, 2018
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- Journal of Biomedical Nanotechnology (JBN) is a peer-reviewed multidisciplinary journal providing broad coverage in all research areas focused on the applications of nanotechnology in medicine, drug delivery systems, infectious disease, biomedical sciences, biotechnology, and all other related fields of life sciences.
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