{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Lee IK"],"funding":["Fighting Blindness Canada"],"pagination":["142-153"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10415596"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["30"],"pubmed_abstract":["Age-related macular degeneration (AMD) causes blindness due to loss of retinal pigment epithelium (RPE) and photoreceptors (PRs), which comprise the two outermost layers of the retina. Given the small size of the macula and the importance of direct contact between RPE and PRs, the use of scaffolds for targeted reconstruction of the outer retina in later stage AMD and other macular dystrophies is particularly attractive. We developed microfabricated, honeycomb-patterned, biodegradable poly(glycerol sebacate) (PGS) scaffolds to deliver organized, adjacent layers of RPE and PRs to the subretinal space. Furthermore, an optimized process was developed to photocure PGS, shortening scaffold production time from days to minutes. The resulting scaffolds robustly supported the seeding of human pluri"],"journal":["Bioactive materials"],"pubmed_title":["Micromolded honeycomb scaffold design to support the generation of a bilayered RPE and photoreceptor cell construct."],"pmcid":["PMC10415596"],"funding_grant_id":["RV1801"],"pubmed_authors":["Ludwig AL","Gong S","Zhu J","Edwards KL","Luz-Madrigal A","Phillips MJ","Ma Z","Lee IK","Min S","Jin J","Gamm DM","Xie R"],"additional_accession":[]},"is_claimable":false,"name":"Micromolded honeycomb scaffold design to support the generation of a bilayered RPE and photoreceptor cell construct.","description":"Age-related macular degeneration (AMD) causes blindness due to loss of retinal pigment epithelium (RPE) and photoreceptors (PRs), which comprise the two outermost layers of the retina. Given the small size of the macula and the importance of direct contact between RPE and PRs, the use of scaffolds for targeted reconstruction of the outer retina in later stage AMD and other macular dystrophies is particularly attractive. We developed microfabricated, honeycomb-patterned, biodegradable poly(glycerol sebacate) (PGS) scaffolds to deliver organized, adjacent layers of RPE and PRs to the subretinal space. Furthermore, an optimized process was developed to photocure PGS, shortening scaffold production time from days to minutes. The resulting scaffolds robustly supported the seeding of human pluri","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Dec","modification":"2026-05-29T00:55:05.769Z","creation":"2024-12-04T08:39:07.58Z"},"accession":"S-EPMC10415596","cross_references":{"pubmed":["37575875"],"doi":["10.1016/j.bioactmat.2023.07.019"]}}