title: Biomaterials for pluripotent stem cell engineering: From fate determination to vascularization.
abstract: Recent advancements in material science and engineering may hold the key to overcoming reproducibility and scalability limitations currently hindering the clinical translation of stem cell therapies. Biomaterial assisted differentiation commitment of stem cells and modulation of theirin vivofunction could have significant impact in stem cell-centred regenerative medicine approaches and next gen technological platforms. Synthetic biomaterials are of particular interest as they provide a consistent, chemically defined, and tunable way of mimicking the physical and chemical properties of the natural tissue or cell environment. Combining emerging biomaterial and biofabrication advancements may finally give researchers the tools to modulate spatiotemporal complexity and engineer more hierarchically complex, physiologically relevant tissue mimics. In this review we highlight recent research advancements in biomaterial assisted pluripotent stem cell (PSC) expansion and three dimensional (3D) tissue formation strategies. Furthermore, since vascularization is a major challenge affecting thein vivofunction of engineered tissues, we discuss recent developments in vascularization strategies and assess their ability to produce perfusable and functional vasculature that can be integrated with the host tissue.
authors.affiliation: Department of Bioengineering, University of California-San Diego, La Jolla, USA.
authors.forename: Nailah M
authors.initials: NM
authors.lastname: Seale
authors.affiliation: Department of Bioengineering, University of California-San Diego, La Jolla, USA.
authors.forename: Shyni
authors.initials: S
authors.lastname: Varghese