Summary
Peripheral nerve sheath (PNS) neoplasms, primarily neurofibromas, schwannomas and maliganant schwannomas, are among the most common tumors in fishes. Model systems involving PNS tumors in fishes are also valuable because mammalian models of PNS tumors are rare. Schwann cells, the primary cell type suspected of neoplastic transformation in these tumors, have been difficult to culture. We describe techniques for culturing normal and neoplastic Schwann cells from fish. We also present methods for preparing cells on culture dishes for electron microscopy which are especially useful when specific cells in a culture must be located for ultrastructural examination.
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Abbreviations
- PNS:
-
peripheral nerve sheath
- SC:
-
Schwann cells
References
Eccleston PA, Mirsky R, Jessen KR (1991). Spontaneous immortalization of Schwann-cells in culture: Short-term cultured Schwann-cells secrete growth inhibitory activity. Development 112: 33–42.
Masahito P, Ishikawa T, Sugano H (1989). Pigment cells and pigment cell tumors in fish. J Invest Dermatol 92: 266–70.
Morrissey TK, Kleitman N, Bunge RP (1991). Isolation and functional characterization of Schwann cells derived from adult peripheral nerve. J Neurosci 11: 2433–2442.
Oda Y, Okada Y, Katsuda S, Ikeda K, Nakanishi I (1989). A simple method for the Schwann cell preparation from newborn rat sciatic nerves. J Neurosci Methods 28: 163–70.
Ratner N, Lieberman MA, Riccardi VM, Hong D (1990). Mitogen accumulation in von Recklinghausen neurofibromatosis. Ann Neurol 27: 298–303.
Riccardi VM, Eichner JE (1986). Neurofibromatosis: Phenotype, natural history, and pathogenesis. Baltimore: The Johns Hopkins University Press.
Rutkowski JL, Tennekoon GI, McGillicuddy JE (1992). Selective culture of mitotically active human Schwann cells from adult sural nerves. Ann Neurol 31: 580–586.
Schmale MC, Gill KA, Cacal SR, Baribeau S (1994). Characterization of Schwann cells from normal nerves and from neurofibromans in the bicolor damselfish. J Neurocytol 23: 668–681.
Schmale MC, Hensley GT, Udey LR (1986). Neurofibromatosis in the bicolor damselfish (Pomacentrus partitus) as a model of von Recklinghausen neurofibromatosis. Ann NY Acad Sci 486: 386–402.
Sheela S, Riccardi VM, Ratner N (1990). Angiogenic and invasive properties of neurofibroma Schwann cells. J Cell Biol 111: 645–653.
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Schmale, M.C., Gill, K.A. & Cacal, S.M. Normal and neoplastic Schwann cells in fish. Journal of Tissue Culture Methods 16, 109–115 (1994). https://doi.org/10.1007/BF01404819
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DOI: https://doi.org/10.1007/BF01404819