KOPS - Das Institutionelle Repositorium der Universität Konstanz

Octopamine-like immunoreactivity in the brain and subesophageal ganglion of the honeybee

Octopamine-like immunoreactivity in the brain and subesophageal ganglion of the honeybee

Zitieren

Dateien zu dieser Ressource

Prüfsumme: MD5:098a34e38f68ebd87413a95d577882e0

KREISSL, Sabine, Stefan EICHMÜLLER, Gerd BICKER, Jürgen RAPUS, Manfred ECKERT, 1994. Octopamine-like immunoreactivity in the brain and subesophageal ganglion of the honeybee. In: The Journal of Comparative Neurology. 348(4), pp. 583-595. ISSN 0021-9967

@article{Kreil1994-10-22Octop-16326, title={Octopamine-like immunoreactivity in the brain and subesophageal ganglion of the honeybee}, year={1994}, doi={10.1002/cne.903480408}, number={4}, volume={348}, issn={0021-9967}, journal={The Journal of Comparative Neurology}, pages={583--595}, author={Kreißl, Sabine and Eichmüller, Stefan and Bicker, Gerd and Rapus, Jürgen and Eckert, Manfred} }

Eichmüller, Stefan Bicker, Gerd Octopamine-like immunoreactivity in the brain and subesophageal ganglion of the honeybee Eckert, Manfred eng Rapus, Jürgen Kreißl, Sabine Rapus, Jürgen Eckert, Manfred The organization of putative octopaminergic pathways in the brain and subesophageal ganglion of the honeybee was investigated with a well-defined polyclonal antiserum against octopamine. Five prominent groups of just over 100 immunoreactive (IR) somata were found in the cerebral ganglion: Neurosecretory cells in the pars intercerebralis innervating the corpora cardiaca via NCC I, one cluster mediodorsal to the antennal lobe, one scattered on both sides of the midline of the protocerebrum, one between the lateral protocerebral lobes and the dorsal lobes, and a single soma on either side of the central body. With the exception of the pedunculi and β-lobes of the mushroom bodies, varicose immunoreactive fibers penetrate all parts of the cerebral ganglion. Strong labelling was found in the central complex and the protocerebral bridge. Fine networks of labelled processes invade the antennal lobes, the calyces and a small part of the α-lobes of the mushroom bodies, the protocerebrum, and all three optic ganglia.<br /><br />In the subesophageal ganglion, one labelled cell body was found in the lateral soma layer of the mandibular segment. Each of the three neuromeres contains a group of six to ten somata in the ventral median parts. Most of the ventral median cells send their neurites dorsally through the midline tracts, whereas the neurites of a few cells follow the ventral cell body neurite tracts.<br /><br />Octopamine-IR was demonstrated in all neuropils that contain pathways for proboscis extension learning in honeybees. Because octopaminergic mechanisms seem to be involved in the behavioral plasticity of the proboscis extension reflex, our study provides anatomical data on the neurochemical organization of an appetitive learning paradigm. Eichmüller, Stefan 1994-10-22 Kreißl, Sabine First publ. in: The Journal of Comparative Neurology ; 348 (1994), 4. - pp. 583–595 deposit-license 2011-10-13T11:53:35Z Bicker, Gerd 2011-10-13T11:53:35Z

Dateiabrufe seit 01.10.2014 (Informationen über die Zugriffsstatistik)

jofcomneukreissl.pdf 215

Das Dokument erscheint in:

KOPS Suche


Stöbern

Mein Benutzerkonto