Interactions between rheumatoid arthritis synovial fibroblast migration and endothelial cells
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Interactions between rheumatoid arthritis synovial fibroblast migration and endothelial cells. / Zimmermann-Geller, Birgit; Köppert, Sina; Kesel, Nina; Hasseli, Rebecca; Ullrich, Sebastian; Lefévre, Stephanie; Frommer, Klaus; Gehrke, Thorsten; Schönburg, Markus; Rehart, Stephan; Schumacher, Udo; Müller-Ladner, Ulf; Neumann, Elena.
in: IMMUNOL CELL BIOL, Jahrgang 97, Nr. 2, 02.2019, S. 178-189.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Interactions between rheumatoid arthritis synovial fibroblast migration and endothelial cells
AU - Zimmermann-Geller, Birgit
AU - Köppert, Sina
AU - Kesel, Nina
AU - Hasseli, Rebecca
AU - Ullrich, Sebastian
AU - Lefévre, Stephanie
AU - Frommer, Klaus
AU - Gehrke, Thorsten
AU - Schönburg, Markus
AU - Rehart, Stephan
AU - Schumacher, Udo
AU - Müller-Ladner, Ulf
AU - Neumann, Elena
N1 - © 2018 Australasian Society for Immunology Inc.
PY - 2019/2
Y1 - 2019/2
N2 - Leukocytes travel within the circulation and enter connective tissues by interactions with endothelium of postcapillary venules mediated by cell adhesion molecules, summarized as the leukocyte adhesion cascade. In the severe combined immunodeficient (SCID) mouse model, rheumatoid arthritis (RA) synovial fibroblasts (SF) migrated to distant cartilage through the vasculature. Therefore, RASF adhesion toward endothelial cells (EC) and E- and P-selectins were analyzed. Cell-to-cell binding assays between SF and EC were performed. Interactions of SF with tumor necrosis factor α (TNFα)-activated EC or selectins were analyzed in flow adhesion assays. Immunohistochemistry for E-selectin ligand CD15s was performed. CD15s induction in RASF by human serum or media was evaluated. Wild-type and E -/-/ P -/- Selectin-SCID mice were used for inverse-wrap surgery. After laser-mediated microdissection, real-time PCR for E-/P-selectin/vascular cell adhesion molecule 1 was performed. Adhesion between SF/EC under static conditions was highest in Roswell Park Memorial Institute-cultured RASF to TNFαα-activated human umbilical vein endothelial cells (2.25-fold) and RASF adhesion was higher toward venous than arterial EC (Dulbecco's modified eagle medium P = 0.0419, RPMI P = 0.0119). In flow chamber assays, RASF adhesion to E-selectin was higher than to P-selectin (e.g. 0.9 dyn cm -2 P = 0.0001). Osteoarthritis synovial fibroblasts showed lower rolling/adhesion properties (e.g. 0.5 dyn cm -2 , P = 0.0010). RASF adhesion to TNFαα-activated EC was increased (e.g. 0.9 dyn cm -2 , P = 0.0061). CD15s induction in RASF was strongest in RA serum. Vimentin/CD15s double-positive cells were detectable. In E-/P-selectin-deficient mice, contralateral invasion was reduced (P = 0.023). E- and P-selectin, and vascular cell adhesion molecule 1 expression in EC of implants was confirmed. Our data indicate that the milieu within vessels induces CD15s which enables RASF to interact with E-selectin/EC under flow. Therefore, RASF may migrate to distant sites and leave the vasculature similarly to leukocytes.
AB - Leukocytes travel within the circulation and enter connective tissues by interactions with endothelium of postcapillary venules mediated by cell adhesion molecules, summarized as the leukocyte adhesion cascade. In the severe combined immunodeficient (SCID) mouse model, rheumatoid arthritis (RA) synovial fibroblasts (SF) migrated to distant cartilage through the vasculature. Therefore, RASF adhesion toward endothelial cells (EC) and E- and P-selectins were analyzed. Cell-to-cell binding assays between SF and EC were performed. Interactions of SF with tumor necrosis factor α (TNFα)-activated EC or selectins were analyzed in flow adhesion assays. Immunohistochemistry for E-selectin ligand CD15s was performed. CD15s induction in RASF by human serum or media was evaluated. Wild-type and E -/-/ P -/- Selectin-SCID mice were used for inverse-wrap surgery. After laser-mediated microdissection, real-time PCR for E-/P-selectin/vascular cell adhesion molecule 1 was performed. Adhesion between SF/EC under static conditions was highest in Roswell Park Memorial Institute-cultured RASF to TNFαα-activated human umbilical vein endothelial cells (2.25-fold) and RASF adhesion was higher toward venous than arterial EC (Dulbecco's modified eagle medium P = 0.0419, RPMI P = 0.0119). In flow chamber assays, RASF adhesion to E-selectin was higher than to P-selectin (e.g. 0.9 dyn cm -2 P = 0.0001). Osteoarthritis synovial fibroblasts showed lower rolling/adhesion properties (e.g. 0.5 dyn cm -2 , P = 0.0010). RASF adhesion to TNFαα-activated EC was increased (e.g. 0.9 dyn cm -2 , P = 0.0061). CD15s induction in RASF was strongest in RA serum. Vimentin/CD15s double-positive cells were detectable. In E-/P-selectin-deficient mice, contralateral invasion was reduced (P = 0.023). E- and P-selectin, and vascular cell adhesion molecule 1 expression in EC of implants was confirmed. Our data indicate that the milieu within vessels induces CD15s which enables RASF to interact with E-selectin/EC under flow. Therefore, RASF may migrate to distant sites and leave the vasculature similarly to leukocytes.
KW - Journal Article
U2 - 10.1111/imcb.12208
DO - 10.1111/imcb.12208
M3 - SCORING: Journal article
C2 - 30252968
VL - 97
SP - 178
EP - 189
JO - IMMUNOL CELL BIOL
JF - IMMUNOL CELL BIOL
SN - 0818-9641
IS - 2
ER -