[Effects of several different irritation factors on leukocytes adhesion in microvessels]

Zhongguo Ying Yong Sheng Li Xue Za Zhi. 2001 Aug;17(3):296-8.
[Article in Chinese]

Abstract

Aim: The interrelation of adhesion between leukocyte and endothelium was studied by several irritation factors.

Methods: Leukocyte adhesion was observed by impulse electricity irritation, ischemia/reperfusion, endotoxin and IL-8 in venular of rat mesentery.

Results: The results showed these irritation factors resulted in a significant increase in the number of leukocytes adhesion along the venular endothelium of rat mesentery. IL-8 leaded to the most increase of leukocytes adhesion. Especially treated by IL-8 for 30 minutes. The number of leukocytes adhesion of the others was approximately identical.

Conclusion: The study suggests that impulse electricity irritation, ischemia/reperfusion, endotoxin and IL-8 are able to induce leukocytes and endothelium adhesion, and IL-8 of them has the most effect.

MeSH terms

  • Animals
  • Cell Adhesion
  • Electric Stimulation / adverse effects*
  • Endotoxins / toxicity*
  • Interleukin-8 / adverse effects*
  • Ischemia / metabolism
  • Leukocytes / cytology*
  • Microvessels / cytology*
  • Rats
  • Rats, Wistar
  • Reperfusion Injury / metabolism

Substances

  • Endotoxins
  • Interleukin-8