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@ARTICLE{Herold:14230,
author = {Herold, C. and Palomero-Gallagher, N. and Hellmann, B. and
Kröner, S. and Theiss, C. and Güntükün, O. and Zilles,
K.},
title = {{T}he receptor architecture of the pigeons' nidopallium
caudolaterale: an avian analogue to the mammalian prefrontal
cortex},
journal = {Brain structure $\&$ function},
volume = {216},
issn = {1863-2653},
address = {Berlin},
publisher = {Springer},
reportid = {PreJuSER-14230},
pages = {239 - 254},
year = {2011},
note = {Supported by a grant from the BMBF through the Bernstein
Focus Group "Varying Tunes'' to O.G.},
abstract = {The avian nidopallium caudolaterale is a multimodal area in
the caudal telencephalon that is apparently not homologous
to the mammalian prefrontal cortex but serves comparable
functions. Here we analyzed binding-site densities of
glutamatergic AMPA, NMDA and kainate receptors, GABAergic
GABA(A), muscarinic M(1), M(2) and nicotinic (nACh)
receptors, noradrenergic α(1) and α(2), serotonergic
5-HT(1A) and dopaminergic D(1)-like receptors using
quantitative in vitro receptor autoradiography. We compared
the receptor architecture of the pigeons' nidopallial
structures, in particular the NCL, with cortical areas Fr2
and Cg1 in rats and prefrontal area BA10 in humans. Our
results confirmed that the relative ratios of multiple
receptor densities across different nidopallial structures
(their "receptor fingerprints") were very similar in shape;
however, the absolute binding densities (the "size" of the
fingerprints) differed significantly. This finding enables a
delineation of the avian NCL from surrounding structures and
a further parcellation into a medial and a lateral part as
revealed by differences in densities of nACh, M(2), kainate,
and 5-HT(1A) receptors. Comparisons of the NCL with the rat
and human frontal structures showed differences in the
receptor distribution, particularly of the glutamate
receptors, but also revealed highly conserved features like
the identical densities of GABA(A), M(2), nACh and D(1)-like
receptors. Assuming a convergent evolution of avian and
mammalian prefrontal areas, our results support the
hypothesis that specific neurochemical traits provide the
molecular background for higher order processes such as
executive functions. The differences in glutamate receptor
distributions may reflect species-specific adaptations.},
keywords = {Animals / Autoradiography / Columbidae: anatomy $\&$
histology / Columbidae: metabolism / Densitometry / Humans /
Image Processing, Computer-Assisted / Rats / Receptor,
Muscarinic M1: metabolism / Receptor, Muscarinic M2:
metabolism / Receptor, Serotonin, 5-HT1A: metabolism /
Receptors, AMPA: metabolism / Receptors, Adrenergic:
metabolism / Receptors, Dopamine D1: metabolism / Receptors,
GABA-A: metabolism / Receptors, Kainic Acid: metabolism /
Receptors, N-Methyl-D-Aspartate: metabolism / Receptors,
Neurotransmitter: metabolism / Receptors, Nicotinic:
metabolism / Species Specificity / Telencephalon: anatomy
$\&$ histology / Telencephalon: metabolism / Receptor,
Muscarinic M1 (NLM Chemicals) / Receptor, Muscarinic M2 (NLM
Chemicals) / Receptors, AMPA (NLM Chemicals) / Receptors,
Adrenergic (NLM Chemicals) / Receptors, Dopamine D1 (NLM
Chemicals) / Receptors, GABA-A (NLM Chemicals) / Receptors,
Kainic Acid (NLM Chemicals) / Receptors,
N-Methyl-D-Aspartate (NLM Chemicals) / Receptors,
Neurotransmitter (NLM Chemicals) / Receptors, Nicotinic (NLM
Chemicals) / Receptor, Serotonin, 5-HT1A (NLM Chemicals) / J
(WoSType)},
cin = {INM-2},
ddc = {610},
cid = {I:(DE-Juel1)INM-2-20090406},
pnm = {Funktion und Dysfunktion des Nervensystems (FUEK409) /
89571 - Connectivity and Activity (POF2-89571)},
pid = {G:(DE-Juel1)FUEK409 / G:(DE-HGF)POF2-89571},
shelfmark = {Anatomy $\&$ Morphology / Neurosciences},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:21293877},
UT = {WOS:000293924300007},
doi = {10.1007/s00429-011-0301-5},
url = {https://juser.fz-juelich.de/record/14230},
}