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  • Title: Chemiluminescence response of phagocytes in E. coli induced experimental ascending pyelonephritis.
    Author: Gupta A, Kaur A, Majumdar S, Sharma BK, Ganguly NK.
    Journal: Biochem Int; 1992 Feb; 26(1):43-50. PubMed ID: 1616496.
    Abstract:
    The mechanism of tissue injury at the cellular level by following the chemiluminescence response of various phagocytes in E. coli induced experimental pyelonephritis in mice was investigated. There was a marked increase in the capacity of various phagocytic cells viz; renal neutrophils and macrophages peritoneal macrophages, blood monocytes and neutrophils to produce reactive oxygens species through the respiratory burst activity as monitored by the chemiluminescence response. The chemiluminescence response was observed to be increased significantly (p less than 0.001) with increasing days post infection in all phagocytic cells. However, the quantity of total reactive oxygen species produced per million cells was much more in the renal and peritoneal macrophages as compared to blood monocytes and neutrophils. The peak chemiluminescence response time was observed to be decreased from 4 to 2 minutes with the progression of the diseases. The implications of these findings have been discussed.
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