Basal bodies in the odontoblasts of the limpet,Patella coerulea L. (Gastropoda) |
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Authors: | Prof. Dr. Werner Peters |
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Affiliation: | (1) Institut für Zoologie II, Universität Düsseldorf, Universitätsstraße 1, D-4000 Düsseldorf, Germany |
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Abstract: | Summary The odontoblasts in the long radular gland of Patella coerulea L. are arranged in a terminal position; therefore newly formed teeth already have an upright position. The long and slender odontoblasts have only one to three lengthy and ramifying apical microvilli. Between these pinnate microvilli a fine filamentous material appears which probably corresponds to chitin microfibrils. Therefore, the pattern of chitin microfibrils seems to depend on the arrangement of odontoblasts' microvilli. For the first time, basal bodies were found in the apical part of odontoblasts which led to the assumption that the radular gland originally might have been a mucous gland, the secretion of which was transported by cilia. |
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Keywords: | Radula Odontoblasts Chitin Patella |
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