@article{oai:niigata-u.repo.nii.ac.jp:00018071, author = {藤中, 秀彦 and 山本, 格}, issue = {6}, journal = {新潟医学会雑誌, 新潟医学会雑誌}, month = {Jun}, note = {CD8-positive lymphocytes (CD8^+lym) and ICAM-1/LFA-1 interaction have been implicated in the glomerular accumulation of monocytes/macrophages (Mo/Mφ) and crescent formation in anti-glomerular basement membrane (GBM) glomerulonephritis of WKY rats. In the present study, the participation of CD8^+lym and inflammatory cytokines in the expression of ICAM-1 and the accumulation of Mo/Mφ in the glomeruli was examined. ICAM-1 expression and Mo/Mφ accumulation were markedly enhanced in the glomeruli after anti-GBM antibody injection. By depleting the CD8^+lym in the circulation, the increased expression of ICAM-1 and glomerular accumulation of Mo/Mφ were suppressed, indicating a crucial role of CD8^+lym in the enhancement of ICAM-1 expression and the Mo/Mφ accumulation. Expression of mRNA for IL-1β, TNFα and IFNγ, known to enhance ICAM-1 expression, was induced in the glomeruli at a mRNA level in a similar profile to that of ICAM-1 expression. The CD8^+lym depletion also suppressed the induction of mRNA expression for these cytokines except for IL-1β. These results indicate CD8^+lym up-regulate the expression of ICAM-1 probably through induction of TNFα and IFNγ and play a role in the accumulate Mo/Mφ.}, pages = {210--212}, title = {4) 実験腎炎における白血球集積機序 : CD8陽性リンパ球による糸球体内皮細胞のICAM-1発現促進(シンポジウム 血管細胞生物学の進歩, 第517回新潟医学会)}, volume = {110}, year = {1996} }