Document Detail


Distribution of neuropeptides in endocrine and exocrine pancreas of long-legged buzzard (Buteo rufinus): an immunohistochemical study.
MedLine Citation:
PMID:  20959123     Owner:  NLM     Status:  In-Process    
Abstract/OtherAbstract:
This study aimed to determine the existence and distribution of certain neuropeptides in endocrine and exocrine pancreas of the long-legged buzzard by using immunohistochemical methods. SOM-14-, NPY- and CGRP-IR endocrine cells were determined in both central and peripheral regions in A-islets within the pancreas, while SP-IR endocrine cells were found only in the central region, and CCK-8- and galanin-IR endocrine cells were only detected in peripheral region. On the other hand, in B-islets; SP-, NPY- and CGRP-IRendocrine cells were determined in both central and peripheral regions, while SOM-14- CCK-8- and galanin-IRendocrine cells were found only in the peripheral region. In addition; SOM-14-, NPY-, CGRP-, CCK-8- and galanin-IR cells were also observed in exocrine pancreas. This distribution pattern in the pancreas of the long-legged buzzard demonstrates that neuropeptides perform their probable affects through endocrine and/or paracrine mechanisms. In conclusion, the existence and distribution of neuropeptides in the pancreas of long-legged buzzard have been introduced in this study for the first time and this bird species has also been found to differ from other types of avian species.
Authors:
Ali Bayrakdar; Mine Yaman; Omer Atalar; Berrin Gencer Tarakci; Songul Ceribasi
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Publication Detail:
Type:  Journal Article     Date:  2010-10-16
Journal Detail:
Title:  Regulatory peptides     Volume:  166     ISSN:  1873-1686     ISO Abbreviation:  Regul. Pept.     Publication Date:  2011 Jan 
Date Detail:
Created Date:  2010-12-20     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8100479     Medline TA:  Regul Pept     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  121-7     Citation Subset:  IM    
Copyright Information:
Copyright © 2010 Elsevier B.V. All rights reserved.
Affiliation:
Department of Histology and Embryology, Faculty of Veterinary Medicine, Firat University, Elazig, Turkey. alibayrakdar@firat.edu.tr
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