An antibody raised against CDCH (caudodorsal cell hormone) the egg-laying hormone of Lymnaes stagnalis (Lymnaeidae, Gasteropoda) has been used to identify neurosecretory cells and a neurohemal site in the cerebral ganglia of Venus verrucosa (veneridae, Bivalvia) Results show that, as in Lymnaea, a cortical layer including the part of ganglia close to intercerebral commissure itself, may constitute the site of storage and release of the neurosecretion in the hemolimph. In both sexes, CDCH-immunoreactive neurons have been labelled, suggesting their homology with the Caudo Dorsal Cells of Lymnaea.
Un probabile "sito neuroemale" cerebrale in Venus verrucosa (veneridae Bivalvia) / S., Capuano; Sonetti, Dario; P. G., Borasio; G., Sbrenna. - In: BIOLOGIA MARINA MEDITERRANEA. - ISSN 1123-4245. - STAMPA. - 10(2):(2003), pp. 421-425.
Un probabile "sito neuroemale" cerebrale in Venus verrucosa (veneridae Bivalvia)
SONETTI, Dario;
2003
Abstract
An antibody raised against CDCH (caudodorsal cell hormone) the egg-laying hormone of Lymnaes stagnalis (Lymnaeidae, Gasteropoda) has been used to identify neurosecretory cells and a neurohemal site in the cerebral ganglia of Venus verrucosa (veneridae, Bivalvia) Results show that, as in Lymnaea, a cortical layer including the part of ganglia close to intercerebral commissure itself, may constitute the site of storage and release of the neurosecretion in the hemolimph. In both sexes, CDCH-immunoreactive neurons have been labelled, suggesting their homology with the Caudo Dorsal Cells of Lymnaea.
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