... resulted in a marginal increase of RASFs arrested in G2/M phase (~4 n DNA at G2/M peak, black line, representative histogram). (b) Quantitative analysis. Values are mean ± stand-ard deviation as ... A, Drynda A, Mendoza H, Gay RE, Hay RT, Ink B, Gay S, Pap T: Mod-ification of nuclear PML protein by SUMO-1 regulates Fas-induced apoptosis in rheumatoid arthritis synovial fibroblasts.Proc Natl Acad ... pathway in synovial cells. Arthritis Rheum 1999, 42:519-526.13. Wakisaka S, Suzuki N, Takeba Y, Shimoyama Y, Nagafuchi H, Tak-eno M, Saito N, Yokoe T, Kaneko A, Asai T, Sakane T: Modulationby...