Logo of Humboldt-Universität zu BerlinLogo of Humboldt-Universität zu Berlin
edoc-Server
Open-Access-Publikationsserver der Humboldt-Universität
de|en
Header image: facade of Humboldt-Universität zu Berlin
View Item 
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.
All of edoc-ServerCommunity & CollectionTitleAuthorSubjectThis CollectionTitleAuthorSubject
PublishLoginRegisterHelp
StatisticsView Usage Statistics
All of edoc-ServerCommunity & CollectionTitleAuthorSubjectThis CollectionTitleAuthorSubject
PublishLoginRegisterHelp
StatisticsView Usage Statistics
View Item 
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
  • edoc-Server Home
  • Artikel und Monographien
  • Zweitveröffentlichungen
  • View Item
2009-10-12Zeitschriftenartikel DOI: 10.1515/CCLM.2010.043
Heat shock protein 27 is over-expressed in tumor tissues and increased in sera of patients with gastric adenocarcinoma
Huang, Qiaojia
Ye, Jianxin
Huang, Qingling
Chen, Wannan
Wang, Lin
Lin, Wansong
Lin, Jianyin
Lin, Xu
Background: In a previous study, we found that heat shock protein 27 (HSP27) was over-expressed in gastric adenocarcinoma (GA) tissue. In this study, our goal was to further verify the expression profile of HSP27 in patients with GA. Methods: Western blot and immunohistochemistry were employed to determine HSP27 expression in 50 paired tumor and adjacent normal tissue. ELISA was used to quantify serum HSP27 concentrations in the same 50 GA patients and 50 healthy individuals. Results: Compared to adjacent normal tissues, HSP27 was over-expressed in 25 (50%, p=0.000) and 24 (48%, p=0.000) cases of GA tissue by Western blot and immunohistochemistry, respectively. ELISA revealed significantly higher serum concentrations of HSP27 in patients with GA patients (mean=986 pg/mL) compared to healthy individuals (mean=573 pg/mL) (p=0.003). In addition, infection with Helicobacter pylori (HP) in healthy individuals was associated with increased expression of HSP27 in both gastric mucosa and serum. Conclusions: These data suggest that HSP27 is over-expressed in GA tissue and serum concentrations of HSP27 are increased in patients with GA. Over-expression of HSP27 may indicate a gastric malignant/infectious process. The detection of serum HSP27 concentrations by ELISA may be useful for screening for GA. Clin Chem Lab Med 2010;48:263–9.
Files in this item
Thumbnail
cclm.2010.043.pdf — Adobe PDF — 155.8 Kb
MD5: e35cdc36ba16ad03f9ed6a92e3eed9bc
Cite
BibTeX
EndNote
RIS
InCopyright
Details
DINI-Zertifikat 2019OpenAIRE validatedORCID Consortium
Imprint Policy Contact Data Privacy Statement
A service of University Library and Computer and Media Service
© Humboldt-Universität zu Berlin
 
DOI
10.1515/CCLM.2010.043
Permanent URL
https://doi.org/10.1515/CCLM.2010.043
HTML
<a href="https://doi.org/10.1515/CCLM.2010.043">https://doi.org/10.1515/CCLM.2010.043</a>