Amelioration of Ischemia/Reperfusion Injury During Resuscitation from Hemorrhage by Induction of Heme Oxygenase-1 (HO-1) in a Conscious Mouse Model of Uncontrolled Hemorrhage

Abstract

Ischemia occurs whenever there is interruption of the flow of blood to tissues or organs. It is the most common cause of death in heart disease and stroke as well as traumatic injury. Survival of the initial insult is followed by further injury that occurs during the reintroduction of oxygen with the restoration of blood flow. This injury occurs following hemorrhage because some tissues are deprived of blood to protect others as part of the fight or flight response. Heme oxygenase-1 (HO-1) induction is correlated with a significant reduction in ischemic injury and 1-[2cyano-3, 12-dioxoleana-1, 9(11)-dien 28-oy}limidazole (CDDO-lm) a new synthetic triterpenoid that has been shown to possess potent anti-inflammatory and antioxidant properties, and is a potent inducer of HO-1. The hypothesis to be tested is that a significant reduction in indicies of I/R injury will be obtained by induction of HO-1 during resuscitation with CDDO-IM following hemorrhage.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Oct 01, 2012
Accession Number
ADA583063

Entities

People

  • Phillip Bowman

Organizations

  • Geneva Foundation

Tags

DTIC Thesaurus Topics

  • Additives (Chemicals)
  • Antioxidants
  • Biomedical Research
  • Blood
  • Blood Flow
  • Cells
  • Diseases And Disorders
  • Endothelial Cells
  • Heart Diseases
  • Hemorrhage
  • Hemorrhagic Shock
  • Ischemia
  • Research Facilities
  • Resuscitation
  • Survival
  • Tissues
  • Vascular Diseases

Fields of Study

  • Medicine

Readers

  • Cardiovascular Physiology
  • Cellular and Molecular Pathways of Apoptosis.