Username


Password

Forgot Password?

Preview

Sign-in free and Explore the Exciting World of BiomedExperts:
  • Over 1,800,000 Profiles
  • More than 3,500 Organizations worldwide
  • State of the Art Network Visualizations
  • Manage your own Profile
  • Locate Experts in your Country/Region
  • Locate Experts in your 1. and 2. Level Network
  • Connect to Experts Worldwide
2000Folch E; Prats N; Hotter G; López S; Gelpi E; Roselló-Catafau J; Closa D
P-selectin expression and Kupffer cell activation in rat acute pancreatitis.
Digestive diseases and sciences 2000;45(8):1535-44.
This work studied the activation of hepatic macrophages during acute pancreatitis and the involvement of these cells in the lung inflammatory response. Pancreatitis was induced in Wistar rats by intraductal administration of 5% sodium taurocholate. Three hours after pancreatitis induction, the degree of pulmonary inflammation, TNF-alpha levels, and P-selectin expression were evaluated. The generation of TNF-alpha by Kupffer cells was also measured. Pancreatitis increases the serum concentration of TNF-alpha, neutrophil infiltration, and P-selectin expression in pancreas and lung. In addition, Kupffer cells generate increased levels of TNF-alpha. When Kupffer cells were inhibited, the increase in serum TNF-alpha levels and the infiltration of neutrophils in the lung were prevented, but P-selectin expression remained unmodified. We conclude that pulmonary inflammation induced by acute pancreatitis is mediated by Kupffer cell activation and that pancreatitis induces the expression of P-selectin on pulmonary endothelial cells but this effect is not mediated by Kupffer cells.

Post to CiteULike

Sign in free and see...

Visualized networks:
See your personal network in
sophisticated graphical views
GeoTargeted Searches:
Locate experts around the world
and connect with global collaborators
Research Profiles:
See the visualized research activity
of experts around the globe
Sign-in to see more