MISC

国際誌
2003年3月

The effect of diabetes mellitus on the expression of Argyrophilic nucleolar organizer regions (AgNORs) in mucosal epithelium under experimental denture bases in rats

JOURNAL OF ORAL PATHOLOGY & MEDICINE
  • Y Maruo
  • ,
  • T Sato
  • ,
  • T Hara
  • ,
  • S Mori
  • ,
  • H Shirai
  • ,
  • S Minagi

32
3
開始ページ
171
終了ページ
175
記述言語
英語
掲載種別
DOI
10.1034/j.1600-0714.2003.00066.x
出版者・発行元
BLACKWELL MUNKSGAARD

Background: Expression of argyrophilic nucleolar organizer regions (AgNOR) was counted on mucosal epithelium to detect whether the AgNOR count (the number of AgNOR per nucleus) is, for 20 weeks, affected by streptozotocin-induced diabetes mellitus.
Methods: Diabetic rats were applied non-denture wearing, non-pressure contact, continuous pressure (0.5, 1.5 or 3.4 kPa) and intermittent pressure (10.5, 33.0 or 81.7 kPa), respectively.
Results: In the non-denture wearing or the non-pressure contact group, AgNOR count was almost constant (ranging 1.86-1.92) without significant difference. Under continuous pressure, AgNOR count significantly decreased at earlier stage and finally recovered to the non-pressure contact group. A similar effect of continuous pressure appeared to manifest itself in intermittent pressure, but to a greater degree. Consequently, AgNOR count under intermittent pressure showed no recovery at 20-week stage.
Conclusion: Diabetes mellitus exerted, by itself, no influence on the cellular proliferative activity under continuous pressure, whereas the activity deteriorated under intermittent pressure.

リンク情報
DOI
https://doi.org/10.1034/j.1600-0714.2003.00066.x
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/12581387
Web of Science
https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000180814200006&DestApp=WOS_CPL
ID情報
  • DOI : 10.1034/j.1600-0714.2003.00066.x
  • ISSN : 0904-2512
  • PubMed ID : 12581387
  • Web of Science ID : WOS:000180814200006

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