author_facet Lee, Dong‐Youn
Park, Ji‐Hye
Shin, Hyun‐Tae
Yang, Jun‐Mo
Jang, Kee‐Taek
Kwon, Ghee Young
Lee, Kyung‐Hoon
Shim, Jong Sup
Lee, Dong‐Youn
Park, Ji‐Hye
Shin, Hyun‐Tae
Yang, Jun‐Mo
Jang, Kee‐Taek
Kwon, Ghee Young
Lee, Kyung‐Hoon
Shim, Jong Sup
author Lee, Dong‐Youn
Park, Ji‐Hye
Shin, Hyun‐Tae
Yang, Jun‐Mo
Jang, Kee‐Taek
Kwon, Ghee Young
Lee, Kyung‐Hoon
Shim, Jong Sup
spellingShingle Lee, Dong‐Youn
Park, Ji‐Hye
Shin, Hyun‐Tae
Yang, Jun‐Mo
Jang, Kee‐Taek
Kwon, Ghee Young
Lee, Kyung‐Hoon
Shim, Jong Sup
Histopathology
The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
General Medicine
Histology
Pathology and Forensic Medicine
author_sort lee, dong‐youn
spelling Lee, Dong‐Youn Park, Ji‐Hye Shin, Hyun‐Tae Yang, Jun‐Mo Jang, Kee‐Taek Kwon, Ghee Young Lee, Kyung‐Hoon Shim, Jong Sup 0309-0167 1365-2559 Wiley General Medicine Histology Pathology and Forensic Medicine http://dx.doi.org/10.1111/j.1365-2559.2012.04210.x <jats:p>Lee D‐Y, Park J‐H, Shin H‐T, Yang J‐M, Jang K‐T, Kwon G Y, Lee K‐H &amp; Shim J S (2012) <jats:italic>Histopathology</jats:italic> <jats:bold>61,</jats:bold> 123–130</jats:p><jats:p><jats:bold>The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study</jats:bold></jats:p><jats:p><jats:bold>Aims: </jats:bold> Due to its limited availability there has been very little research on the mesenchyme of the nail unit. Recently, we discovered specialized mesenchymal cells beneath the nail matrix and proposed to call them onychofibroblasts. The purpose of this study was to further delineate more precisely by histology and immunohistochemistry the specialized nail mesenchyme.</jats:p><jats:p><jats:bold>Methods and results: </jats:bold> Thirty supernumerary digits were obtained during operations to correct polydactyly. Longitudinal and transverse sections were obtained from formalin‐fixed paraffin‐embedded blocks. In sections stained with haematoxylin and eosin, a mesenchymal area that showed much more cellularity and less eosinophilic, loose connective tissue was identified beneath the nail matrix and nail bed. Using Alcian blue staining, mucin was detected in this mesenchymal area below the nail matrix and nail bed. Immnunohistochemically, CD10 and versican were expressed strongly in the mesenchyme containing onychofibroblasts under the nail matrix and nail bed.</jats:p><jats:p><jats:bold>Conclusions: </jats:bold> These results demonstrate the presence and localization of a specialized nail mesenchyme containing onychofibroblasts in a well‐defined area beneath the nail matrix and nail bed. Thus, we propose the term onychodermis for this specialized nail mesenchyme that is histologically and immunohistochemically distinct from the dermis of other parts of the nail unit.</jats:p> The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study Histopathology
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title The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_unstemmed The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_full The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_fullStr The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_full_unstemmed The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_short The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_sort the presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
topic General Medicine
Histology
Pathology and Forensic Medicine
url http://dx.doi.org/10.1111/j.1365-2559.2012.04210.x
publishDate 2012
physical 123-130
description <jats:p>Lee D‐Y, Park J‐H, Shin H‐T, Yang J‐M, Jang K‐T, Kwon G Y, Lee K‐H &amp; Shim J S 
(2012) <jats:italic>Histopathology</jats:italic> <jats:bold>61,</jats:bold> 123–130</jats:p><jats:p><jats:bold>The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study</jats:bold></jats:p><jats:p><jats:bold>Aims: </jats:bold> Due to its limited availability there has been very little research on the mesenchyme of the nail unit. Recently, we discovered specialized mesenchymal cells beneath the nail matrix and proposed to call them onychofibroblasts. The purpose of this study was to further delineate more precisely by histology and immunohistochemistry the specialized nail mesenchyme.</jats:p><jats:p><jats:bold>Methods and results: </jats:bold> Thirty supernumerary digits were obtained during operations to correct polydactyly. Longitudinal and transverse sections were obtained from formalin‐fixed paraffin‐embedded blocks. In sections stained with haematoxylin and eosin, a mesenchymal area that showed much more cellularity and less eosinophilic, loose connective tissue was identified beneath the nail matrix and nail bed. Using Alcian blue staining, mucin was detected in this mesenchymal area below the nail matrix and nail bed. Immnunohistochemically, CD10 and versican were expressed strongly in the mesenchyme containing onychofibroblasts under the nail matrix and nail bed.</jats:p><jats:p><jats:bold>Conclusions: </jats:bold> These results demonstrate the presence and localization of a specialized nail mesenchyme containing onychofibroblasts in a well‐defined area beneath the nail matrix and nail bed. Thus, we propose the term onychodermis for this specialized nail mesenchyme that is histologically and immunohistochemically distinct from the dermis of other parts of the nail unit.</jats:p>
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author Lee, Dong‐Youn, Park, Ji‐Hye, Shin, Hyun‐Tae, Yang, Jun‐Mo, Jang, Kee‐Taek, Kwon, Ghee Young, Lee, Kyung‐Hoon, Shim, Jong Sup
author_facet Lee, Dong‐Youn, Park, Ji‐Hye, Shin, Hyun‐Tae, Yang, Jun‐Mo, Jang, Kee‐Taek, Kwon, Ghee Young, Lee, Kyung‐Hoon, Shim, Jong Sup, Lee, Dong‐Youn, Park, Ji‐Hye, Shin, Hyun‐Tae, Yang, Jun‐Mo, Jang, Kee‐Taek, Kwon, Ghee Young, Lee, Kyung‐Hoon, Shim, Jong Sup
author_sort lee, dong‐youn
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container_title Histopathology
container_volume 61
description <jats:p>Lee D‐Y, Park J‐H, Shin H‐T, Yang J‐M, Jang K‐T, Kwon G Y, Lee K‐H &amp; Shim J S 
(2012) <jats:italic>Histopathology</jats:italic> <jats:bold>61,</jats:bold> 123–130</jats:p><jats:p><jats:bold>The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study</jats:bold></jats:p><jats:p><jats:bold>Aims: </jats:bold> Due to its limited availability there has been very little research on the mesenchyme of the nail unit. Recently, we discovered specialized mesenchymal cells beneath the nail matrix and proposed to call them onychofibroblasts. The purpose of this study was to further delineate more precisely by histology and immunohistochemistry the specialized nail mesenchyme.</jats:p><jats:p><jats:bold>Methods and results: </jats:bold> Thirty supernumerary digits were obtained during operations to correct polydactyly. Longitudinal and transverse sections were obtained from formalin‐fixed paraffin‐embedded blocks. In sections stained with haematoxylin and eosin, a mesenchymal area that showed much more cellularity and less eosinophilic, loose connective tissue was identified beneath the nail matrix and nail bed. Using Alcian blue staining, mucin was detected in this mesenchymal area below the nail matrix and nail bed. Immnunohistochemically, CD10 and versican were expressed strongly in the mesenchyme containing onychofibroblasts under the nail matrix and nail bed.</jats:p><jats:p><jats:bold>Conclusions: </jats:bold> These results demonstrate the presence and localization of a specialized nail mesenchyme containing onychofibroblasts in a well‐defined area beneath the nail matrix and nail bed. Thus, we propose the term onychodermis for this specialized nail mesenchyme that is histologically and immunohistochemically distinct from the dermis of other parts of the nail unit.</jats:p>
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spelling Lee, Dong‐Youn Park, Ji‐Hye Shin, Hyun‐Tae Yang, Jun‐Mo Jang, Kee‐Taek Kwon, Ghee Young Lee, Kyung‐Hoon Shim, Jong Sup 0309-0167 1365-2559 Wiley General Medicine Histology Pathology and Forensic Medicine http://dx.doi.org/10.1111/j.1365-2559.2012.04210.x <jats:p>Lee D‐Y, Park J‐H, Shin H‐T, Yang J‐M, Jang K‐T, Kwon G Y, Lee K‐H &amp; Shim J S (2012) <jats:italic>Histopathology</jats:italic> <jats:bold>61,</jats:bold> 123–130</jats:p><jats:p><jats:bold>The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study</jats:bold></jats:p><jats:p><jats:bold>Aims: </jats:bold> Due to its limited availability there has been very little research on the mesenchyme of the nail unit. Recently, we discovered specialized mesenchymal cells beneath the nail matrix and proposed to call them onychofibroblasts. The purpose of this study was to further delineate more precisely by histology and immunohistochemistry the specialized nail mesenchyme.</jats:p><jats:p><jats:bold>Methods and results: </jats:bold> Thirty supernumerary digits were obtained during operations to correct polydactyly. Longitudinal and transverse sections were obtained from formalin‐fixed paraffin‐embedded blocks. In sections stained with haematoxylin and eosin, a mesenchymal area that showed much more cellularity and less eosinophilic, loose connective tissue was identified beneath the nail matrix and nail bed. Using Alcian blue staining, mucin was detected in this mesenchymal area below the nail matrix and nail bed. Immnunohistochemically, CD10 and versican were expressed strongly in the mesenchyme containing onychofibroblasts under the nail matrix and nail bed.</jats:p><jats:p><jats:bold>Conclusions: </jats:bold> These results demonstrate the presence and localization of a specialized nail mesenchyme containing onychofibroblasts in a well‐defined area beneath the nail matrix and nail bed. Thus, we propose the term onychodermis for this specialized nail mesenchyme that is histologically and immunohistochemically distinct from the dermis of other parts of the nail unit.</jats:p> The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study Histopathology
spellingShingle Lee, Dong‐Youn, Park, Ji‐Hye, Shin, Hyun‐Tae, Yang, Jun‐Mo, Jang, Kee‐Taek, Kwon, Ghee Young, Lee, Kyung‐Hoon, Shim, Jong Sup, Histopathology, The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study, General Medicine, Histology, Pathology and Forensic Medicine
title The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_full The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_fullStr The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_full_unstemmed The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_short The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_sort the presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
title_unstemmed The presence and localization of onychodermis (specialized nail mesenchyme) containing onychofibroblasts in the nail unit: a morphological and immunohistochemical study
topic General Medicine, Histology, Pathology and Forensic Medicine
url http://dx.doi.org/10.1111/j.1365-2559.2012.04210.x