Precise location of IL-18 in cell and tissue elements of the atherosclerotic lesions in humans and its role in destabilization of the atherosclerotic plaque were detected. The data suggested a hypothesis on indirect involvement of IL-18 in destruction of the elastic and collagen fibers in an unstable plaque due to this cytokine capacity to induce the production of IFN-γ in T cells and macrophages, this eventually leading to inhibition of collagen and elastin synthesis in smooth muscle cells of the vascular wall and to loosening of the plaque cap.
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Translated from Byulleten’ Eksperimental’noi Biologii i Meditsiny, Vol. 157, No. 6, pp. 796–800, June, 2014
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Pigarevskii, P.V., Maltseva, S.V., Snegova, V.A. et al. Role of Interleukin-18 in Destabilization of the Atherosclerotic Plaque in Humans. Bull Exp Biol Med 157, 821–824 (2014). https://doi.org/10.1007/s10517-014-2675-x
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DOI: https://doi.org/10.1007/s10517-014-2675-x