A comparative optical microscopic and ultrastructural study on the ultimobranchial (UB) glands of three common species of Israeli anurans: Bufo viridis, Hyla arborea, and Rana ridibunda during metamorphosis is presented. The UB glands typically consist of a single follicle with a central lumen, though occasionally secondary follicles are present in Hyla and Rana. A single UB cell type is found which appears either in a very electrondense “dark” form or as a less dense “light” form, though the ratio of dark: light cells from gland to gland at any one stage of metamorphic development is quite variable. By the end of metamorphosis in Bufo and Hyla all the UB cells are usually of the light variety, whereas in Rana the dark cells persist. The organelles of these secretory cells including secretory granules, granular endoplasmic reticulum, free ribosomes, tonofilaments, microtubules, Golgi bodies, and lipid droplets, their distribution, abundance, and possible functions in relation to metamorphosis are described. Apocrine secretion into the central lumen of the gland is also described and discussed.
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Boschwitz, D.: The ultimobranchial body of the Anura of Israel. Herpetelogia 16, 91–100 (1960)
Bussolati, G., Monga, G.: A possible role of microtubules in the C cells secretory mechanism. Experientia (Basel) 26, 881–883 (1970)
Coleman, R.: The fine structure of ultimobranchial secretory cells in the anurans: Rana temporaria L. and Bufo bufo L. Z. Zellforsch. 110, 301–310 (1970a)
Coleman, R.: Tonofilament aggregations in ultimobranchial gland cells of Rana temporaria L. Experientia (Basel) 26, 1372–1373 (1970b)
Coleman, R.: A comparative ultrastructural study on ultimobranchial glands of some Israeli anurans (Bufo viridis, Rana ridibunda and Hyla arborea). Z. Zellforsch. 129, 40–50 (1972)
Coleman, R., Phillips, A.D.: The development and fine structure of the ultimobranchial glands in larval Rana temporaria L. Cell Tiss. Res. 148, 69–82 (1974)
Copp, D.H., Parkes, C.O.: Extraction of calcitonin from ultimobranchial tissue. In: Parathyroid hormone and thyrocalcitonin (calcitonin), p. 74–82. Amsterdam: Excerpta Medica Foundation 1968
De Grand, P.B., Kraehenbuhl, J.P., Campiche, M.A.: Ultrastructural localization of calcitonin in the parafollicular cells of pig thyroid gland with cytochrome clabelled antibody fragments. J. Cell Biol. 50, 446–456 (1971)
Greil, A.: Über die Anlage der Lungen, sowie der ultimobranchialen (postbranchialen, suprapericardialen) Körper bei anuren Amphibien. Anat. H. 29, 445–506 (1905)
Guardabassi, A.: The ultilization of the calcareous deposits of the endolymphatic sacs of Bufo bufo in the mineralization of the skeleton. Investigations by means of 45Ca. Z. Zellforsch. 51, 278–282 (1960)
Jordan, R.K., McFarlane, B., Scothorne, R.J.: An electron microscopic study of the histogenesis of the ultimobranchial body and of the C-cell system in the sheep. J. Anat. (Lond.) 114, 115–136 (1973)
Kalina, M., Pearse, A.G.E.: Ultrastructural localization of calcitonin in C-cells of dog thyroid; an immunocytochemical study. Histochemie 26, 1–8 (1971)
Le Douarin, N., Le Lièvre, C.: Demonstration of the neural origin of the ultimobranchial body glandular cells in the avian embryo. In: Endocrinology 1971, p. 153–163. London: Heinemann 1972
Noorden, S. van, Pearse, A.G.E.: Immunofluorescent localisation of calcitonin in the ultimobranchial gland of Rana temporaria and Rana pipiens. Histochemie 26, 95–97 (1971)
Nunez, E.A., Hedhammer, A., Wu, F-M., Whalen, J.P., Krook, L.: Ultrastructure of the parafollicular (C) cells and the parathyroid cell in growing dogs on a high calcium diet. Lab. Invest. 31, 96–108 (1974)
Pearse, A.G.E., Polak, J.M.: Cytochemical evidence for the neural crest origin of mammalian ultimobranchial C cells. Histochemie 27, 96–102 (1971)
Pilkington, J.B., Simkiss, K.: The mobilization of the calcium deposits in the endolymphatic sacs of metamorphosing frogs. J. exp. Biol. 45, 329–341 (1966)
Polak, J.M., Pearse, A.G.E., Le Lièvre, C., Fontaine, J., Le Douarin, N.M.: Immunocytochemical confirmation of the neural crest origin of avian calcitonin-producing cells. Histochemistry 40, 209–214(1974)
Robertson, D.R.: The ultimobranchial body in Rana pipiens. II. The various cell types and the fate of secretory granules in the parenchyma of the young adult. Z. Zellforsch. 67, 584–599 (1965)
Robertson, D.R.: The ultimobranchial body in Rana pipiens. III. Sympathetic innervation of the secretory parenchyma. Z. Zellforsch. 78, 328–340 (1967)
Robertson, D.R.: The ultimobranchial body in Rana pipiens. VI. Hypercalcemia and secretory activ ityevidence for origin of calcitonin. Z. Zellforsch. 85, 453–465 (1968 a)
Robertson, D.R.: The ultimobranchial body in Rana pipiens. VII. Cellular responses in denervated glands in autoplastic transplants. Z. Zellforsch. 90, 273–288 (1968 b)
Robertson, D.R.: Endocrinology of amphibian ultimobranchial glands. J. exp. Zool. 178, 101–114 (1971 a)
Robertson, D.R.: Cytological and physiological activity of the ultimobranchial glands in the premetamorphic anuran Rana catesbeiana. Gen. comp. Endocr. 16, 329–341 (1971b)
Robertson, D.R., Swartz, G.E.: The development of the ultimobranchial body in the frog Pseudacris nigrata triseriata. Trans. Amer. micr. Soc. 83, 330–337 (1964)
Watts, E.G., Copp, D.H., Leftos, L.J.: Changes in plasma calcitonin and calcium during the migration of salmon. Endocrinol. 96, 214–218 (1975)
Watzka, M.: Vergleichende Untersuchungen über den ultimobranchialen Körper. Z. mikr.anat. Forsch. 34, 485–533 (1933)
Welsch, U., Flitney, E., Pearse, A.G.E.: Comparative studies on the ultrastructure of the thyroid parafollicular C-cells. J. Microscopy 89, 83–94 (1969)
This study was performed during the tenure of a Fellowship under the Royal SocietyIsrael Academy Programme at Tel Aviv University. I am grateful to Dr. Zvi Yaron of the Zoology Department and the staff of the Electron Microscope Unit for facilities and support. I would also like to thank Alan D. Phillips, E.M. Unit, Bedford College, University of London, for his assistance in the analysis of the material made possible by research award B/RG/5437 from the Science Research Council, U.K.
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Coleman, R. The development and fine structure of ultimobranchial glands in larval anurans. Cell Tissue Res. 164, 215–232 (1975). https://doi.org/10.1007/BF00218975
- Ultimobranchial glands
- Anuran larvae