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However, little is known about its unique structure and mechanical properties on LSC regulation, creating a significant gap in development of LSC\u2010based therapies. Herein, the effect of mechanical and architectural elements of the niche on human pluripotent derived LSCs (hPSC\u2010LSC) phenotype and growth is investigated in vitro. Specifically, three formulations of polyacrylamide gels with different controlled stiffnesses are used for culture and characterization of hPSC\u2010LSCs from different stages of differentiation. In addition, limbal mimicking topography in polydimethylsiloxane is utilized for culturing hPSC\u2010LSCs at early time point of differentiation. For comparison, the expression of selected key proteins of the corneal cells is analyzed in their native environment through whole mount staining of human donor corneas. The results suggest that mechanical response and substrate preference of the cells is highly dependent on their developmental stage. In addition, data indicate that cells may carry possible mechanical memory from previous culture matrix, both highlighting the importance of mechanical design of a functional in vitro limbus model.<\/jats:p>","DOI":"10.1002\/adhm.202301396","type":"journal-article","created":{"date-parts":[[2023,7,14]],"date-time":"2023-07-14T10:19:32Z","timestamp":1689329972000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["Toward Corneal Limbus In Vitro Model: Regulation of hPSC\u2010LSC Phenotype by Matrix Stiffness and Topography During Cell Differentiation Process"],"prefix":"10.1002","volume":"12","author":[{"given":"Maija","family":"Kauppila","sequence":"first","affiliation":[{"name":"Faculty of Medicine and Health Technology Tampere University  Tampere 33520 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