Summary
Periderm granules in the support cells of regenerating feathers of mature male Jungle Fowls were studied ultrastructurally and histochemically. Histochemical results showed the absence of carbohydrate and lipid, and the presence of protein in the periderm granules. The periderm granules were measured at successive levels of feather regeneration. The mean size of the periderm granules increased significantly as the regenerating feather matured, and this observation was suggestive of a storage function, perhaps of surplus or waste protein. The cells in which the periderm granules are found also contain glycogen. There are numerous desmosomal junctions on their interdigitating plasma membranes. These transient cells may collect waste, provide nutrition, and serve as a protective barrier for the definitive cells of the regenerating feather.
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Alexander, N.J., Parakkal, P.F.: Formation of -γ and -β type keratin in lizard epidermis during the molting cycle. Z. Zellforsch. 101, 72–87 (1969)
Bowers, R.R.: An ultrastructural study of keratinization in the regenerating fowl feather and the concomitant stimulation of lysosomal activity. Ph.D. Thesis. Univ. of Nebraska, Lincoln (1971)
Fell, H.B.: The experimental study of keratinization in organ culture. In: The Epidermis (W. Montagna and W. Lobits, eds.), pp. 61–81. New York: Academic Press 1964
Hodges, R.D.: The histology of the fowl, pp. 1–34. New York: Academic Press 1975
Jensen, H.M., Mottet, N.K.: Ultrastructural features of defective in vitro keratinization of chick embryonic skin. J. Cell Sci. 6, 485–509 (1970)
Kingsbury, J.W., Allen, V.G., Rotheram, B.A.: The histological structure of the beak in the chick. Anat. Rec. 116, 95–115 (1953)
Kischer, C.W.: Accelerated maturation of chick embryo skin treated with prostaglandin (PGB): An electron microscopic study. Amer. J. Anat. 124, 491–512 (1969)
Lucas, A.M., Stettenheim, P.R.: Avian anatomy. Integument. Part II, Agriculture Handbook 362, pp. 341–419. Wash. DC: USD of Ag. 1972
Matulionis, D.H.: Morphology of the developing down feathers of chick embryos: A descriptive study at the ultrastructural level of differentiation and keratinization. Z. Anat. Entwickl.-Gesch. 132, 107–157 (1970)
Nevalainen, T.J., Laitio, M., Lindgren, I.: Periodic acid-schiff (PAS) staining of epon-embedded tissues for light microscopy. Acta histochem. (Jena) 42, 230–233 (1972)
Parakkal, P.F., Alexander, N.J.: Keratinization: A study of vertebrate epithelia, pp. 26–52. New York: Academic Press 1972
Parakkal, P.F., Matoltsy, A.G.: An electron microscopic study of developing chick skin. J. Ultrastruct. Res. 23, 403–416 (1968)
Rawles, M.E.: The integumentary system. In: Biology and comparative physiology of birds (A.J. Marshall, ed.), Vol. I, pp. 193–208. New York: Academic Press 1960
Sawyer, R.H., Abbott, U.K.: Defective histogenesis and morphogenesis in the anterior shank skin of the scaleless mutant. J. exp. Zool. 181, 99–110 (1972)
Sawyer, R.H., Abbott, U.K., Fry, G.N.: Avian scale development. IV. Ultrastructure of the anterior shank skin of the scaleless mutant. J. exp. Zool. 190, 71–78 (1974)
Scharrer, B.: Histophysiological studies on the corpus allatum of Leucophaea maderae. Z. Zellforsch 120, 1–16 (1971)
Smith, K.B.: The proteins of the embryonic chick epidermis: 1. During the normal development in ovo. Develop. Biol. 30, 249–262 (1973)
Wessels, N.K.: Tissue interaction during skin histo-differentiation. Develop. Biol. 4, 87–107 (1962)
Wong, Y.C.: Ultrastructural features of chick embryo skin cultured in a chemically defined medium. Anat. Rec. 180, 629–644 (1974)
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Kuraitis, K.V., Bowers, R.R. An ultrastructural study of periderm granules in the regenerating feather of the jungle fowl. Cell Tissue Res. 192, 319–326 (1978). https://doi.org/10.1007/BF00220749
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DOI: https://doi.org/10.1007/BF00220749