Summary
Primary cell cultures can readily be obtained from human skin using the explant method. With special care it is possible to obtain primary cultures consisting of epidermal keratinocytes without fibroblast contamination. By means of differences in their growth patterns and retention of specific differentiative functions in vitro, keratinocytes and fibroblasts can easily be distinguished. The high degree of confidence in establishing cell identity permits meaningful experimental use of this system. The method of enzymatic separation of epidermis from dermis, followed by culture of cells from the dissociated epidermal tissue, provides both epithelial and dendritic cells. The former are probably keratinocytes, whereas the latter are definitely melanocytes. The possibility of eventual fibroblast overgrowth, using this latter method, has not yet been ruled out with certainty.
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References
Hayflick, L. 1965. The limitedin vitro lifetime of human diploid cell strains. Exp. Cell Res. 37: 614–636.
Neufeld, E. F., and C. Fratantoni. 1970. Inborn errors of mucopolysaccharide metabolism. Science 169: 141–146.
Green, H., and G. Goldberg. 1964. Collagen synthesis by human fibroblast strains. Proc. Soc. Exp. Biol. Med. 117: 258–261.
Layman, D. L., E. B. McGoodwin, and G. R. Martin. 1971. The nature of the collagen synthesized by cultured human fibroblasts. Proc. Natl. Acad. Sci. U.S.A. 68: 454–458.
Goldberg, B., and H. Green. 1964. An analysis of collagen secretion by established mouse fibroblast line. J. Cell Biol. 22: 227–258.
Hay, E. D., and J. W. Dodson. 1973. Secretion of collagen by corneal epithelium. I. Morphology of the collagenous products produced by isolated epithelium grown on frozen-killed lens. J. Cell Biol. 57: 190–213.
Flaxman, B. A., M. L. Lutzner, and E. J. Van Scott. 1967. Cell maturation and tissue organization in epithelial outgrowths from skin and buccal mucosain vitro. J. Invest. Dermatol. 49: 322–332.
Flaxman, B. A. 1972. Replication and differentiation in vitro of epidermal cells from normal human skin, and from benign (psoriasis) and malignant (basal cell cancer) hyperplasia. In Vitro 8: 237–256.
Friedman-Kien, A. E., S. Morrill, P. H. Prose, and H. Liebhaber. 1966. Culture of adult human skin:in vitro growth and keratinization of epidermal cells. Nature 212: 1583–1584.
Karasek, M. 1966.In vitro cultures of human skin epithelial cells. J. Invest. Dermatol. 47: 533–540.
Prose, P. H., A. E. Friedman-Kien, and S. Neistein. 1967. Ultrastructural studies of organ cultures of adult human skin. Lab. Invest. 17: 693–716.
Prunieras, M., A. Gaté, and M. Bonjean. 1958. Culture “in vitro” d'épiderme humain. Pathol. Biol. (Paris) 6: 1561–1566.
Odland, G. F., and T. H. Reed. 1967. Epidermis. In: A. S. Zelickson (Ed.)Ultrastructure of Normal and Abnormal Skin. Lea and Febiger, Philadelphia, pp. 54–75.
Karasek, M. 1966. Formation of keratin by primary cultures of human skin epithelial cells. In Vitro 2: 137.
Karasek, M. 1970. Effect of all-trans-retinoic acid on human skin epithelial cellsin vitro. J. Soc. Cosmet. Chem. 21: 925–932.
Van Scott, E. J., and B. A. Flaxman. 1968. Environmental control of epithelial cellsin vivo andin vitro. In: R. Fleischmajer, and R. E. Billingham (Eds.),Epithelial-Mesenchymal Interactions. Williams & Wilkins Co. Baltimore, p. 280.
Cavoto, F. V., and B. A. Flaxman. 1972. Communication between normal human epidermal cellsin vitro. J. Invest. Dermatol. 59: 370–374.
Hori, Y., K. Toda, M. A. Pathak, W. H. Clark, Jr., and T. B. Fitzpatrick. 1968. A fine structure study of the human epidermal melanosome complex and its acid phosphatase activity. J. Ultrastruct. Res. 25: 109–120.
Prunieras, M. 1969. Interactions between kerationcytes and dendritic cells. J. Invest. Dermatol. 52: 1–17.
Sagebiel, R. W., and T. H. Reed. 1968. Serial reconstruction of the characteristic granule of the Langerhans cell. J. Cell Biol. 36: 595–602.
Chopra, D. P., R. J. Yu, and B. A. Flaxman. 1972. Demonstration of a tissue specific inhibitor of mitosis of human epidermal cellsin vitro. J. Invest. Dermatol. 59: 202–210.
Chopra, D. P., and B. A. Flaxman. 1972. Human epidermal cell cyclein vitro. Br. J. Dermatol. 87: 13–17.
Flaxman, B. A., and D. P. Chopra. 1972. Cell cycle of normal and psoriatic epidermisin vitro. J. Invest. Dermatol. 59: 102–105.
Chopra, D. P., and B. A. Flaxman. 1974. Comparative proliferative kinetics of cells from normal human epidermis and benign epidermal hyperplasia (psoriasis)in vitro. Cell Tissue Kinet. 7: 69–76.
Chopra, D. P., and B. A. Flaxman. 1973. Mitotic inhibition of epidermal cells from psoriasis lesionsin vitro by extracts from normal human skin. J. Natl. Cancer Inst. 50: 281–283.
Harper, R. A., B. A. Flaxman, and D. P. Chopra. 1974. Mitotic response of normal and psoriatic keratinocytesin vitro to compounds known to affect intracellular cyclic AMP. J. Invest. Dermatol. 62: 384–387.
Houck, J. C., R. L. Weil, and V. K. Sharma. 1973. Evidence for a fibroblast chalone. Nature 240: 210–211.
Medawar, P. M. 1941. Sheets of pure epidermal epithelium from human skin. Nature 148: 783.
Dodson, J. W. 1967. The differentiation of epidermis. I. The inter-relationship of epidermis and dermis in embryonic chicken skin. J. Embryol. Exp. Morphol. 17: 83–105.
Wessells, N. K. 1964. Substrate and nutrient effects upon epidermal basal cell orientation and proliferation. Proc. Natl. Acad. Sci. U.S.A. 52: 252–259.
Cohen, J., and G. Szabo. 1968. Study of pigment donationin vitro. Expt. Cell Res. 50: 418–434.
Constable, H. 1972. Ultrastructure of adult epidermal cells in monolayer culture. Br. J. Dermatol. 86: 27–39.
Cruickshank, C. N. D., J. R. Cooper, and C. C. Hooper. 1960. The cultivation of cells from adult epidermis. J. Invest. Dermatol. 34: 339–342.
Cruickshank, C. N. D., and S. A. Harcourt. 1964. Pigment donationin vitro. J. Invest. Dermatol. 42: 183–184.
Gazzolo, L., and M. Pruniera. 1969. Cultures de longue durée de cellules issues de l'epiderme de cobaye adulte. III. Essai de caractérisation ultrastructurale. Pathol. Biol. (Paris) 17: 251–259.
Klaus, S., and R. S. Snell. 1967. The response of mammalian epidermal melanocytes in culture to hormones. J. Invest. Dermatol. 48: 352–358.
Prunieras, m. 1965.Culture de l'Epiderme de Mammifere Adulte. Sociéte Parisienne d'Expansion Immobilière, Paris.
Prunieras, M., C. Delescluse, and M. Régnier. 1969. Culture de longue durée de cellules issues de l'épiderme de cobaye adulte. I. Potential de croissance, caryotype and caractères morphologiques. Pathol. Biol. (Paris) 17: 235–241.
Yuspa, S. H., D. L. Morgan, R. J. Walker, and R. R. Bates. 1970. The growth of fetal mouse skin in cell culture and transplantation to F1 mice. J. Invest. Dermatol. 55: 379–389.
Karasek, M., and M. E. Charlton. 1971. Growth of post-embryonic skin epithelial cells on collagen gels. J. Invest. Dermatol. 56: 205–210.
Briggaman, R. A., D. C. Abele, S. R. Harris, and C. E. Wheeler, Jr.. 1967. Preparation and characterization of a viable suspension of postembryonic human epidermal cells. J. Invest. Dermatol. 48: 159–168.
Wheeler, C. E., C. M. Camby, and E. P. Cawley. 1957. Long-term tissue culture of epithelial-like cells from human skin. J. Invest. Dermatol. 29: 383–391.
Cruickshank, C. N. D., J. R. Cooper, and M. B. Conran. 1959. A new tissue culture chamber. Exp. Cell Res. 16: 695–698.
Gazzolo, L., and M. Prunieras. 1968. Melanin granules in keratinocytes in vitro. J. Invest. Dermatol. 51: 186–189.
Klaus, S. 1969. Post-transfer digestion of melanosome complexes and saltatory movement of melanin granules within mammalian epidermal cells. J. Invest. Dermatol. 53: 440–444.
Bauer, F. W., and R. M. deGrood. 1973. Alteration of subcultured keratinocytes to a keratinizing epithelium. Br. J. Dermatol. 89: 29–32.
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This work was supported by grants from the National Cancer Institute, 1 PO 1 CA 11536, and the National Institute of Arthritis and Metabolic Diseases, 1 PO 1 AM 15515.
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Flaxman, B.A. Cell identification in primary cell cultures from skin. In Vitro 10, 112–118 (1974). https://doi.org/10.1007/BF02615344
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DOI: https://doi.org/10.1007/BF02615344