Human corneal stromal cells were isolated by enzymatic digestion from a new source, lenticules obtained during laser vision correction by the ReLEx SMILe method. The resulting culture was mainly presented by fibroblast-like cells with a phenotype CD90—/CD73+/CD105+/keratocan—/lumican—/ALDH1A1+ that differentiate into keratocytes in a specialized medium. The concentration of fetal calf serum-derived growth factors affects the rate of proliferation, production of erythropoietin and brain neurotrophic factor by corneal fibroblasts, and to a lesser extent, their migration activity and production of extracellular matrix components. Thus, the high functional potential of fibroblast-like cells isolated from stromal lenticles can be used to develop cell technologies in ophthalmology.
Similar content being viewed by others
References
Buss DG, Giuliano EA, Sharma A, Mohan RR. Isolation and culturing of equine corneal keratocytes, fibroblasts and myofibroblasts. Vet. Ophthalmol. 2010;13(1):37-42. doi: https://doi.org/10.1111/j.1463-5224.2009.00755.x
Chen J, Zhang W, Backman LJ, Kelk P, Danielson P. Mechanical stress potentiates the differentiation of periodontal ligament stem cells into keratocytes. Br. J. Ophthalmol. 2018;102(4):562-569. doi: https://doi.org/10.1136/bjophthalmol-2017-311150
Das SK, Gupta I, Cho YK, Zhang X, Uehara H, Muddana SK, Bernhisel AA, Archer B, Ambati BK. Vimentin knockdown decreases corneal opacity. Invest. Ophthalmol. Vis. Sci. 2014;55(7):4030-4040. doi: https://doi.org/10.1167/iovs.13-13494
Flaxman SR, Bourne RRA, Resnikoff S, Ackland P, Braithwaite T, Cicinelli MV, Das A, Jonas JB, Keeffe J, Kempen JH, Leasher J, Limburg H, Naidoo K, Pesudovs K, Silvester A, Stevens GA, Tahhan N, Wong TY, Taylor HR; Vision Loss Expert Group of the Global Burden of Disease Study. Global causes of blindness and distance vision impairment 1990-2020: a systematic review and meta-analysis. Lancet Glob. Health. 2017;5(12):e1221-e1234. doi: https://doi.org/10.1016/S2214-109X(17)30393-5
Funderburgh ML, Du Y, Mann MM, SundarRaj N, Funderburgh JL. PAX6 expression identifies progenitor cells for corneal keratocytes. FASEB J. 2005;19(10):1371-1373. doi: https://doi.org/10.1096/fj.04-2770fje
Funderburgh JL, Mann MM, Funderburgh ML. Keratocyte phenotype mediates proteoglycan structure: a role for fibroblasts in corneal fibrosis. J. Biol. Chem. 2003;278(46):45629-45637. doi: https://doi.org/10.1074/jbc.M303292200
Isaacson A, Swioklo S, Connon CJ. 3D bioprinting of a corneal stroma equivalent. Exp. Eye Res. 2018;173:188-193. doi:https://doi.org/10.1016/j.exer.2018.05.010
Jin H, He M, Liu H, Zhong X, Wu J, Liu L, Ding H, Zhang C, Zhong X. Small-incision femtosecond laser-assisted intracorneal concave lenticule implantation in patients with keratoconus. Cornea. 2019;38(4):446-453. doi: https://doi.org/10.1097/ICO.0000000000001877
Li S, Cui Z, Gu J, Wang Y, Tang S, Chen J. Effect of porcine corneal stromal extract on keratocytes from SMILE-derived lenticules. J. Cell. Mol. Med. 2021;25(2):1207-1220. doi: https://doi.org/10.1111/jcmm.16189
Long CJ, Roth MR, Tasheva ES, Funderburgh M, Smit R, Conrad GW, Funderburgh JL. Fibroblast growth factor-2 promotes keratan sulfate proteoglycan expression by keratocytes in vitro. J. Biol. Chem. 2000;275(18):13918-19923. doi: https://doi.org/10.1074/jbc.275.18.13918
Mastropasqua L, Massaro-Giordano G, Nubile M, Sacchetti M. Understanding the pathogenesis of neurotrophic keratitis: the role of corneal nerves. J. Cell. Physiol. 2017;232(4):717-724. doi: https://doi.org/10.1002/jcp.25623
Miron-Mendoza M, Graham E, Manohar S, Petroll WM. Fibroblast-fibronectin patterning and network formation in 3D fibrin matrices. Matrix Biol. 2017;64:69-80. doi: https://doi.org/10.1016/j.matbio.2017.06.001
Stahl A, Buchwald A, Martin G, Junker B, Chen J, Hansen LL, Agostini HT, Smith LE, Feltgen N. Vitreal levels of erythropoietin are increased in patients with retinal vein occlusion and correlate with vitreal VEGF and the extent of macular edema. Retina. 2010;30(9):1524-1529. doi: https://doi.org/10.1097/IAE.0b013e3181d37539
Yam GH, Williams GP, Setiawan M, Yusoff NZ, Lee XW, Htoon HM, Zhou L, Fuest M, Mehta JS. Nerve regeneration by human corneal stromal keratocytes and stromal fibroblasts. Sci. Rep. 2017;7:45396. doi: https://doi.org/10.1038/srep45396
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 172, No. 7, pp. 115-119, July, 2021
Rights and permissions
About this article
Cite this article
Surovtseva, M.A., Poveshchenko, O.V., Krasner, K.Y. et al. Morphofunctional Properties of Corneal Stromal Cells. Bull Exp Biol Med 172, 96–99 (2021). https://doi.org/10.1007/s10517-021-05339-5
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10517-021-05339-5