Current hydrogel advances in physicochemical and biological response-driven biomedical application diversity

H Cao, L Duan, Y Zhang, J Cao, K Zhang - Signal transduction and …, 2021 - nature.com
Hydrogel is a type of versatile platform with various biomedical applications after rational
structure and functional design that leverages on material engineering to modulate its …

Fifty shades of brain: a review on the mechanical testing and modeling of brain tissue

S Budday, TC Ovaert, GA Holzapfel… - … Methods in Engineering, 2020 - Springer
Brain tissue is not only one of the most important but also the most complex and compliant
tissue in the human body. While long underestimated, increasing evidence confirms that …

Three-dimensional, multifunctional neural interfaces for cortical spheroids and engineered assembloids

Y Park, CK Franz, H Ryu, H Luan, KY Cotton… - Science …, 2021 - science.org
Three-dimensional (3D), submillimeter-scale constructs of neural cells, known as cortical
spheroids, are of rapidly growing importance in biological research because these systems …

Spatially controlled construction of assembloids using bioprinting

JG Roth, LG Brunel, MS Huang, Y Liu, B Cai… - Nature …, 2023 - nature.com
The biofabrication of three-dimensional (3D) tissues that recapitulate organ-specific
architecture and function would benefit from temporal and spatial control of cell-cell …

Bioengineering strategies to accelerate stem cell therapeutics

CM Madl, SC Heilshorn, HM Blau - Nature, 2018 - nature.com
Although only a few stem cell-based therapies are currently available to patients, stem cells
hold tremendous regenerative potential, and several exciting clinical applications are on the …

Maintenance of neural progenitor cell stemness in 3D hydrogels requires matrix remodelling

CM Madl, BL LeSavage, RE Dewi, CB Dinh… - Nature materials, 2017 - nature.com
Neural progenitor cell (NPC) culture within three-dimensional (3D) hydrogels is an attractive
strategy for expanding a therapeutically relevant number of stem cells. However, relatively …

Mechanical properties of gray and white matter brain tissue by indentation

S Budday, R Nay, R De Rooij, P Steinmann… - Journal of the …, 2015 - Elsevier
The mammalian brain is composed of an outer layer of gray matter, consisting of cell bodies,
dendrites, and unmyelinated axons, and an inner core of white matter, consisting primarily of …

Advancing models of neural development with biomaterials

JG Roth, MS Huang, TL Li, VR Feig, Y Jiang… - Nature Reviews …, 2021 - nature.com
Human pluripotent stem cells have emerged as a promising in vitro model system for
studying the brain. Two-dimensional and three-dimensional cell culture paradigms have …

Stem cell differentiation is regulated by extracellular matrix mechanics

LR Smith, S Cho, DE Discher - Physiology, 2018 - journals.physiology.org
Stem cells mechanosense the stiffness of their microenvironment, which impacts
differentiation. Although tissue hydration anti-correlates with stiffness, extracellular matrix …

Allometric scaling of skin thickness, elasticity, viscoelasticity to mass for micro-medical device translation: from mice, rats, rabbits, pigs to humans

JCJ Wei, GA Edwards, DJ Martin, H Huang… - Scientific reports, 2017 - nature.com
Emerging micro-scale medical devices are showing promise, whether in delivering drugs or
extracting diagnostic biomarkers from skin. In progressing these devices through animal …