PMID- 23353814 OWN - NLM STAT- MEDLINE DCOM- 20130905 LR - 20220408 IS - 1748-605X (Electronic) IS - 1748-6041 (Linking) VI - 8 IP - 1 DP - 2013 Feb TI - In vitro evaluation of the interactions between human corneal endothelial cells and extracellular matrix proteins. PG - 014108 LID - 10.1088/1748-6041/8/1/014108 [doi] AB - The corneal endothelium is the innermost cell layer of the cornea and rests on Descemet's membrane consisting of various extracellular matrix (ECM) proteins which can directly affect the cellular behaviors such as cell adhesion, proliferation, polarity, morphogenesis and function. The objective of this study was to investigate the interactions between the ECM environment and human corneal endothelial cells (HCECs), with the ultimate goal to improve cell proliferation and function in vitro. To evaluate the interaction of HCECs with ECM proteins, cells were seeded on ECM-coated tissue culture dishes, including collagen type I (COL I), collagen type IV (COL IV), fibronectin (FN), FNC coating mix (FNC) and laminin (LM). Cell adhesion and proliferation of HCECs on each substratum and expression of CEC markers were studied. The results showed that HCECs plated on the COL I, COL IV, FN and FNC-coated plates had enhanced cell adhesion initially; the number for COL I, COL IV, FN and FNC was significantly higher than the control (P < 0.05). In addition, cells grown on ECM protein-coated dishes showed more compact cellular morphology and CEC marker expression compared to cells seeded on uncoated dishes. Collectively, our results suggest that an adequate ECM protein combination can provide a long-term culture environment for HCECs for corneal endothelium transplantation. FAU - Choi, Jin San AU - Choi JS AD - Wake Forest Institute for Regenerative Medicine, Wake Forest School of Medicine, Medical Center Boulevard, Winston-Salem, NC 27157, USA. FAU - Kim, Eun Young AU - Kim EY FAU - Kim, Min Jeong AU - Kim MJ FAU - Giegengack, Matthew AU - Giegengack M FAU - Khan, Faraaz A AU - Khan FA FAU - Khang, Gilson AU - Khang G FAU - Soker, Shay AU - Soker S LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20130125 PL - England TA - Biomed Mater JT - Biomedical materials (Bristol, England) JID - 101285195 RN - 0 (Cell Adhesion Molecules) RN - 0 (Coated Materials, Biocompatible) RN - 0 (Extracellular Matrix Proteins) RN - 0 (Fibronectins) RN - 0 (Integrins) RN - 0 (Laminin) RN - 9007-34-5 (Collagen) SB - IM MH - Cell Adhesion MH - Cell Adhesion Molecules/genetics MH - Cell Proliferation MH - Cells, Cultured MH - Coated Materials, Biocompatible/chemistry MH - Collagen/chemistry MH - Endothelial Cells/cytology/metabolism MH - Endothelium, Corneal/*cytology/*metabolism MH - Extracellular Matrix Proteins/*metabolism MH - Fibronectins/chemistry MH - Gene Expression MH - Humans MH - Integrins/genetics MH - Laminin/chemistry MH - Materials Testing MH - Tissue Culture Techniques EDAT- 2013/01/29 06:00 MHDA- 2013/09/06 06:00 CRDT- 2013/01/29 06:00 PHST- 2013/01/29 06:00 [entrez] PHST- 2013/01/29 06:00 [pubmed] PHST- 2013/09/06 06:00 [medline] AID - 10.1088/1748-6041/8/1/014108 [doi] PST - ppublish SO - Biomed Mater. 2013 Feb;8(1):014108. doi: 10.1088/1748-6041/8/1/014108. Epub 2013 Jan 25.