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Published on: March 2, 2011
Changes in the ultrastructure and functions of immunocompetent cells under the influence of external heating,
1Department of Applied Physiology, Institute of Physiology of Academy of Sciences, Minsk, Republic of Belarus.
The structural and functional organization of the rabbit immunocompetent cells after injection of human recombinant interleukin 1 beta (IL-1 beta), partially purified leukocytic pyrogen (LP), or after external heating (36 degrees C, 1.5 h) was compared. A rectal temperature increase being the same, there were similar and transient changes in epithelial and endothelial cells and macrophages, a rise in the proliferative activity of thymocytes and synthesis of IL-1-like activity, and a decrease in the interleukin 2 (IL-2) production by cultured splenic cells.
The structural and functional organization of the rabbit immunocompetent cells after injection of human recombinant interleukin 1 beta (IL-1 beta), partially purified leukocytic pyrogen (LP), or after external heating (36 degrees C, 1.5 h) was compared. A rectal temperature increase being the same, there were similar and transient changes in epithelial and endothelial cells and macrophages, a rise in the proliferative activity of thymocytes and synthesis of IL-1-like activity, and a decrease in the interleukin 2 (IL-2) production by cultured splenic cells.
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