Induction of HSP90α heat shock mRNA after transient global ischemia in gerbil hippocampus

Jun ichi Kawagoe, Koji Abe, Masashi Aoki, Kyuya Kogure

Research output: Contribution to journalArticle

32 Citations (Scopus)

Abstract

Distribution of heat shock protein (HSP) 90α mRNA induction after 10 min of transient global ischemia was investigated in gerbil hippocampus by in situ hybridization. A small amount of HSP90α mRNA was normally present in hippocampal cells and the mRNA was further induced with a peak at 8 h after ischemia. In hippocampal CA1 cells that are vulnerable to ischemia, HSP90α mRNA was continuously induced by 1 day and finally diminished at 2 days. The temporal profile of HSP90α mRNA induction in hippocampal CA1 cells was similar to that of HSP70 mRNA reported previously, suggesting a cooperative role of HSP90α with other HSPs after ischemia.

Original languageEnglish
Pages (from-to)121-125
Number of pages5
JournalBrain Research
Volume621
Issue number1
DOIs
Publication statusPublished - Sep 3 1993
Externally publishedYes

Keywords

  • Cerebral ischemia
  • Gerbil
  • Heat shock protein 90
  • In situ hybridization

ASJC Scopus subject areas

  • Neuroscience(all)
  • Molecular Biology
  • Clinical Neurology
  • Developmental Biology

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