Morphology and changes of chloride cell of <Emphasis Type="Italic">Rutilus rutilus Caspicus</Emphasis> (Cyprinidea,teleost) in Caspian sea |
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| Authors: | Zohreh Saadatfar Davar Shahsavani |
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| Institution: | (1) Department of Anatomical Science, School of Veterinary Medicine, Ferdowsi university of Mashhad, Mashhad, P.O. Box 91775-1793, Iran;(2) Department of Clinical Science, School of Veterinary Medicine, Ferdowsi university of Mashhad, Mashhad, Iran |
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| Abstract: | An ultrastructural study was performed on chloride cells of euryhaline R.r.Caspicus of south of Caspian Sea. The chloride
cells are distributed in the interlamellar region of filaments. They are oval to elongated form with an apical positioned
nucleus, expanded tubular system and heteromorphic mitochondria. These cells are surrounded by pavement cell and accessory
cell. A small and depressed surface formed by pavement cells is in contact with the aquatic milieu. There is also channel
system in accessory cells. One of the typical features was the important changes in microtubules and mitochondria of chloride
cells in some fishes. Swelling and rupture of cristae and degeneration of microtubules were from these changes. |
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