17573826

Source:http://linkedlifedata.com/resource/pubmed/id/17573826

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Predicate	Object
rdf:type	pubmed:Citation
lifeskim:mentions	umls-concept:C0001613, umls-concept:C0007776, umls-concept:C0022655, umls-concept:C0026447, umls-concept:C0175196, umls-concept:C1704711, umls-concept:C1708517
pubmed:issue	2
pubmed:dateCreated	2007-7-31
pubmed:abstractText	Hippocampal formation plays a prominent role in episodic memory formation and consolidation. It is likely that episodic memory representations are constructed from cortical information that is mostly funnelled through the entorhinal cortex to the hippocampus. The entorhinal cortex returns processed information to the neocortex. Retrograde tracing studies have shown that neocortical afferents to the entorhinal cortex originate almost exclusively in polymodal association cortical areas. However, the use of retrograde studies does not address the question of the laminar and topographical distribution of cortical projections within the entorhinal cortex. We examined material from 60 Macaca fascicularis monkeys in which cortical deposits of either (3)H-amino acids or biotinylated dextran-amine as anterograde tracers were made into different cortical areas (the frontal, cingulate, temporal and parietal cortices). The various cortical inputs to the entorhinal cortex present a heterogeneous topographical distribution. Some projections terminate throughout the entorhinal cortex (afferents from medial area 13 and posterior parahippocampal cortex), while others have more limited termination, with emphasis either rostrally (lateral orbitofrontal cortex, agranular insular cortex, anterior cingulate cortex, perirhinal cortex, unimodal visual association cortex), intermediate (upper bank of the superior temporal sulcus, unimodal auditory association cortex) or caudally (parietal and retrosplenial cortices). Many of these inputs overlap, particularly within the rostrolateral portion of the entorhinal cortex. Some projections were directed mainly to superficial layers (I-III) while others were heavier to deep layers (V-VI) although areas of dense projections typically spanned all layers. A primary report will provide a detailed analysis of the regional and laminar organization of these projections. Here we provide a general overview of these projections in relation to the known neuroanatomy of the entorhinal cortex.
pubmed:commentsCorrections	http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-1156867, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-13406589, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-15217334, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-16190892, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-16307593, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-1713237, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-17154267, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-2445795, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-2445796, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-2454246, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-2913203, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-6165607, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-6194854, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-6715582, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-6769979, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-8126576, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-8764663, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-8847421, http://linkedlifedata.com/resource/pubmed/commentcorrection/17573826-9590556
pubmed:language	eng
pubmed:journal	http://linkedlifedata.com/resource/pubmed/journal/0137162
pubmed:citationSubset	IM
pubmed:status	MEDLINE
pubmed:month	Aug
pubmed:issn	0021-8782
pubmed:author	pubmed-author:AmaralD GDG, pubmed-author:Arroyo-JimenezM MMM, pubmed-author:Artacho-PérulaEE, pubmed-author:BlaizotXX, pubmed-author:Cebada-SánchezSS, pubmed-author:InsaustiA MAM, pubmed-author:InsaustiRR, pubmed-author:MarcosPP, pubmed-author:Martínez-RuizJJ, pubmed-author:Martinez-MarcosAA, pubmed-author:Mohedano-MorianoAA, pubmed-author:MuñozMM, pubmed-author:Pro-SistiagaPP
pubmed:issnType	Print
pubmed:volume	211
pubmed:owner	NLM
pubmed:authorsComplete	Y
pubmed:pagination	250-60
pubmed:dateRevised	2009-11-18
pubmed:meshHeading	pubmed-meshheading:17573826-Animals, pubmed-meshheading:17573826-Entorhinal Cortex, pubmed-meshheading:17573826-Hippocampus, pubmed-meshheading:17573826-Macaca fascicularis, pubmed-meshheading:17573826-Memory, pubmed-meshheading:17573826-Neocortex
pubmed:year	2007
pubmed:articleTitle	Topographical and laminar distribution of cortical input to the monkey entorhinal cortex.
pubmed:affiliation	Human Neuroanatomy Laboratory, Department of Health Sciences and CRIB, School of Medicine, University of Castilla-La Mancha, Albacete, Spain.
pubmed:publicationType	Journal Article, Review, Research Support, Non-U.S. Gov't