Progress in corneal stromal repair: from tissue grafts and biomaterials to modular supramolecular tissue‐like assemblies

P Kumar, A Pandit, DI Zeugolis - Advanced Materials, 2016 - Wiley Online Library
Corneal injuries and degenerative conditions have major socioeconomic consequences,
given that in most cases, they result in blindness. In the quest of the ideal therapy, tissue …

Assessment of corneal substrate biomechanics and its effect on epithelial stem cell maintenance and differentiation

RM Gouveia, G Lepert, S Gupta, RR Mohan… - Nature …, 2019 - nature.com
Whilst demonstrated extensively in vitro, the control of cell behaviour via modulation of
substrate compliance in live tissues has not been accomplished to date. Here we propose …

Niche regulation of limbal epithelial stem cells: HC-HA/PTX3 as surrogate matrix niche

SCG Tseng, SY Chen, OG Mead, S Tighe - Experimental eye research, 2020 - Elsevier
Homeostasis of the corneal epithelium is ultimately maintained by stem cells that reside in a
specialized microenvironment within the corneal limbus termed palisades of Vogt. This …

YAP, ΔNp63, and β-catenin signaling pathways are involved in the modulation of corneal epithelial stem cell phenotype induced by substrate stiffness

RM Gouveia, F Vajda, JA Wibowo, F Figueiredo… - Cells, 2019 - mdpi.com
Recent studies have established that the phenotype of epithelial stem cells residing in the
corneal periphery (the limbus) depends on this niche's distinct biomechanical properties …

Regulation of keratocyte phenotype and cell behavior by substrate stiffness

J Chen, LJ Backman, W Zhang, C Ling… - … Science & Engineering, 2020 - ACS Publications
Corneal tissue engineering is an alternative way to solve the problem of lack of corneal
donor tissue in corneal transplantation. Keratocytes with a normal phenotype and function in …

[HTML][HTML] Modulation of focal adhesion constituents and their down-stream events by EGF: On the cross-talk of integrins and growth factor receptors

P Eberwein, D Laird, S Schulz, T Reinhard… - … et Biophysica Acta (BBA …, 2015 - Elsevier
Within the concept of integrin growth factor receptor (GFR) cross-talk, little is known about
the effects of GFRs on focal adhesions (FAs). Therefore, we tested the hypothesis whether …

Cellular stiffness as a novel stemness marker in the corneal limbus

T Bongiorno, JL Chojnowski, JD Lauderdale… - Biophysical journal, 2016 - cell.com
Healthy eyes contain a population of limbal stem cells (LSCs) that continuously renew the
corneal epithelium. However, each year, 1 million Americans are afflicted with severely …

Physico-chemical properties of PDMS surfaces suitable as substrates for cell cultures

J Raczkowska, S Prauzner-Bechcicki, J Lukes… - Applied Surface …, 2016 - Elsevier
Elastic properties of the substrate have profound effect on adhesion and proliferation of
cells. Here, we introduce a method to produce polydimethylsiloxane (PDMS) substrates with …

Hyaluronan modulates the biomechanical properties of the cornea

X Lin, T Mekonnen, S Verma… - … & Visual Science, 2022 - iovs.arvojournals.org
Purpose: Hyaluronan (HA) is a major constituent of the extracellular matrix (ECM) that has
high viscosity and is essential for maintaining tissue hydration. In the cornea, HA is enriched …

Concise reviews: the role of biomechanics in the limbal stem cell niche: new insights for our understanding of this structure

P Eberwein, T Reinhard - Stem Cells, 2015 - academic.oup.com
The limbal stem cell niche is a structure of the ocular surface that is characterized by high
specification, organization, and clinical significance. Harboring the limbal epithelial stem …