Cytokine cross-talk between tubular epithelial cells and interstitial immunocompetent cells.
Immunostaining of renal biopsies of patients with interstitial rejection of allografts or other forms of interstitial inflammation has demonstrated the presence of activated T cells and monocytes/macrophages in the tubulointerstitial area. Cytokines that are produced by infiltrating cells are capable of activating tubular epithelial cells. In turn tubular epithelial cells can produce a wide variety of inflammatory mediators, including chemokines, which further regulate cellular influx. Interfering in this cross-talk between tubular epithelial cells and infiltrating cells might provide new options for therapeutic intervention.
van Kooten
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Department of Nephrology, Leiden University Medical Center, The Netherlands. Kooten@lumc.nl
Daha
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MR
D000818:Animals; D016207:Cytokines / Q000096:biosynthesis / Q000502:physiology*; D004847:Epithelial Cells / Q000502:physiology; D006801:Humans; D007121:Immunocompetence / Q000502:physiology*; D007684:Kidney Tubules / Q000166:cytology / Q000502:physiology*; D007962:Leukocytes / Q000502:physiology; D009393:Nephritis / Q000188:drug therapy / Q000378:metabolism; D015398:Signal Transduction
D016207:Cytokines