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NEUROSECRETORY CELLS IN THE CENTRAL NERVOUS SYSTEM OF THE RED SLUG ARION RUFUS L.
in Israel Journal of Ecology and EvolutionSearch for other papers by Ademar Ezzughayyar in
Current site
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The neurosecretory system of the forest red slug Arion rufus was studied using the alcian blue/alcian yellow (AB/AY) staining technique for neurosecretion. Stainable cells were identified in the paired cerebral, pleural, parietal, pedal, and buccal ganglia, and in the visceral ganglion. The cells occur as single cells or in groups of up to 30, each with diameters ranging from 15 to 130 mm. Axon tracts could only be traced for some groups of cells; neurohemal areas were identified for some neurosecretory cells in the cerebral ganglia.
The morphological features of the neurosecretory system of A. rufus are compared with those of other investigated stylommatophoran slugs.
The ultrastructural studies of both cerebral ganglia and connective tissue that surrounds it, reveal that nervous control of an endocrine organ, “the dorsal bodies", by cerebral dark green cells might be taken into consideration.
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Cuzin-Roudy J., Ashton M.L., Saleuddin A.S.M.Neurosecretory centers from the eyestalk of Siriella armata M Edw. (Crustacea: Mysidacea): ultrastructural variations during normal and experimentally inhibited molt cycle. Cell Tissue Res 1988 254 381 391
-
Ezzughayyar A.Arion rufus L. (pulmonata, stylommatophora). Doctoral Dissertation. University of Lille 1, France 1986Contribution a l'etude de corps dorsaux et du system nerveux central d'
-
Ezzughayyar A., Wattez C.Relationship between dorsal body activity and the female reproductive activity in the slug Arion rufus (Mollusca Gastropoda Pulmonata). C.R. Acad. Sci. Paris, t. 309, Serie III 1989 505 511
-
Geraerts W.P.M., Joose J.Control of vitellogenesis and of growth of female accessory sex organs by the dorsal body hormone (DBH) in the hermaphroditic fresh water snail Lymnaea stagnalis Gen. Comp. Endoer 1975 27 450 464
-
Geraerts W.P.M.The role of the lateral lobes of growth and reproduction in the hermaphrodite fresh water snail Lymnaea stagnalis Gen. Comp. Endoer 1976 29 97 108
-
Joosse J., Endocrinology of molluscs. Pathways in malacology. Utrecht: Bohn, Scheltema en Hoekema Van Der Spoel S., Van Bruggen A.C., Lever J.1979 107 137
-
Joosse J., Recent progress in endocrinology of Mollusca. Biosynthesis, metabolism and mode of action of invertebrate hormones Hoffmann J., Porchet M.Heidelberg: Springer-Verlag Berlin 1984 19 35
-
Peute J., Van De Kamer J.C.On the histochemical difference of aldehyde-fuchsin positive material in the fibers of the hypothalamohypophyseal tract of Rana Temporaria Z. Zellforsch 1967 83 441 448
-
Reynolds E.S.The use of lead citrate at high pH as an electron opaque stain in electron microscopy J. Cell Biol 1963 17 208 212
-
Roubos E.W., Moorer-Van Delft C.M.Synaptology of the central nervous system of fresh water snail Lymnaea stagnalis with particular reference to neurosecretion Cell Tissue Res 1979 198 217 235
-
Schot L.P.C., Boer H.H., Swaab D.F., Van Noorden S.Immunocytochemical demonstration of peptidergic neurones in the central nervous system of the pond snail Lymnaea stagnalis with antisera raised to biologically active peptides of vertebrates Cell Tissue Res 1981 216 273 291
-
Sokolove P.G., McCrone E.J.Reproductive maturation in the slug Limax maximus and the effects of artificial photoperiod J. Comp. Physiol 1978 125 317 325
-
Sokolove P.G., Melrose G.R., Gordon T.M., O'Neill M.C.Stimulation of spermatogonial DNA synthesis in the slug gonad by a factor released from cerebral ganglia under the influence of long days Gen. Comp. Endocr 1983 50 95 104
-
Takeda N.Stimulation of egg-laying by nerve extracts in slugs Nature 1977 267 513 514
-
Van Minnen J., Sokolove P.G.Neurosecretory cells in the central nervous system of Giant garden slug, Limax maximus J. Neurobiol 1981 12 297 301
-
Van Minnen J., Wijdenes J., Sokolove P.G.Endocrine control of galactogen synthesis in the albumen gland of the slug, Limax maximus Gen. Comp. Endocr 1983 49 307 314
-
Wells M.J., Wells J.Optic glands and the state of the testis in Octopus Mar. Behav. Physiol 1972 1 71 83
-
Wendelaar Bonga S.E.Ultrastructure and histochemistry of neurosecretory cells and neurohemal areas in the pond snail Lymnaea stagnalis (L.) Z. Zellforsch 1970 108 190 224
-
Wijdenes J., Minnen J.V., Boer H.H.A comparative study on neurosecretion demonstrated with the alcian blue-alcian yellow technique in three terrestrial pulmonates (Stylommatophora) Cell Tissue Res 1980 210 47 36
-
Wijdenes J., Runham N.W.Studies on the function of the dorsal bodies of Agriolimax reticulatus (Mollusca, Pulmonata) Gen. Comp. Endoer 1976 29 545 551
-
Wijdenes J., Runham N.W.Studies on the control of growth in Agriolimax reticulatus (Mollusca, Pulmonata) Gen. Comp. Endocr 1977 31 154 156
-
Wijdenes J., Schluter N.C.M., Gomot L., Boer H.H.In the snail Helix aspersa 1987 68 224 229the gonadotropic hormone-producing dorsal bodies are under inhibitory nervous control of putative growth hormone-producing neuroendocrine cells. Gen. Comp. Endocr
| Insgesamt | Letzte 365 Tage | In den letzten 30 Tagen | |
|---|---|---|---|
| Aufrufe von Kurzbeschreibungen | 131 | 17 | 5 |
| Gesamttextansichten | 11 | 0 | 0 |
| PDF-Downloads | 5 | 0 | 0 |
NEUROSECRETORY CELLS IN THE CENTRAL NERVOUS SYSTEM OF THE RED SLUG ARION RUFUS L.
in Israel Journal of Ecology and EvolutionSearch for other papers by Ademar Ezzughayyar in
Current site
Google Scholar
PubMed
The neurosecretory system of the forest red slug Arion rufus was studied using the alcian blue/alcian yellow (AB/AY) staining technique for neurosecretion. Stainable cells were identified in the paired cerebral, pleural, parietal, pedal, and buccal ganglia, and in the visceral ganglion. The cells occur as single cells or in groups of up to 30, each with diameters ranging from 15 to 130 mm. Axon tracts could only be traced for some groups of cells; neurohemal areas were identified for some neurosecretory cells in the cerebral ganglia.
The morphological features of the neurosecretory system of A. rufus are compared with those of other investigated stylommatophoran slugs.
The ultrastructural studies of both cerebral ganglia and connective tissue that surrounds it, reveal that nervous control of an endocrine organ, “the dorsal bodies", by cerebral dark green cells might be taken into consideration.
| Insgesamt | Letzte 365 Tage | In den letzten 30 Tagen | |
|---|---|---|---|
| Aufrufe von Kurzbeschreibungen | 131 | 17 | 5 |
| Gesamttextansichten | 11 | 0 | 0 |
| PDF-Downloads | 5 | 0 | 0 |
