pubmed:abstractText |
Ischemia followed by reperfusion (I/R) induces gastric lesions, probably due to excessive formation of free radicals, but the role of the scavenger of these radicals, proinflammatory cytokines such as interleukin-1beta (IL-1beta) and tumor necrosis factor-alpha (TNF-alpha), in the healing of these lesions has not been extensively studied. It is also unknown whether expression of intercellular adhesion molecule-1 (ICAM-1), which mediates neutrophil-induced injury and neutrophil infiltration, is involved in the recovery from I/R lesions.
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