Studies on the mechanisms of tumorigenesis induced by polyetherurethane in rats : Production of superoxide, tumor necrosis factor, and interleukin 1 from macrophages cultured on different polyetherurethanesNAKAOKA, R; TSUCHIYA, T; NAKAMURA, A et al.Journal of biomedical materials research. 2000, Vol 49, Num 1, pp 99-105, issn 0021-9304Article

Adjuvant effect of biodegradable poly(DL-lactic acid) granules capable for antigen release following intraperitoneal injectionNAKAOKA, R; TABATA, Y; IKADA, Y et al.Vaccine. 1996, Vol 14, Num 17-18, pp 1671-1676, issn 0264-410XArticle

Enhanced antibody production through sustained antigen release from biodegradable granulesNAKAOKA, R; TABATA, Y; IKADA, Y et al.Journal of controlled release. 1995, Vol 37, Num 3, pp 215-224, issn 0168-3659Article

Studies on tumor-promoting activity of polyethylene : Inhibitory activity of metabolic cooperation on polyethylene surfaces is markedly decreased by surface modification with collagen but not with RGDS peptideNAKAOKA, R; TSUCHIYA, T; KATO, K et al.Journal of biomedical materials research. 1997, Vol 35, Num 3, pp 391-397, issn 0021-9304Article

Studies on the mechanisms of tumorigenesis induced by polyetherurethanes in rats : Leachable and biodegradable oligomers involving the diphenyl carbamate structure acted as an initiator on the transformation of BalB 3T3 cellsTSUCHIYA, T; NAKAOKA, R; DEGAWA, H et al.Journal of biomedical materials research. 1996, Vol 31, Num 3, pp 299-304, issn 0021-9304, 5 p.Article

Serum keratan sulfate is a promising marker of early articular cartilage breakdownWAKITANI, S; NAWATA, M; KAWAGUCHI, A et al.Rheumatology (Oxford. Print). 2007, Vol 46, Num 11, pp 1652-1656, issn 1462-0324, 5 p.Article

Dynamic imaging of pancreatic diseases by contrast enhanced coded phase inversion harmonic ultrasonographyKITANO, M; KUDO, M; MAEKAWA, K et al.Gut. 2004, Vol 53, Num 6, pp 854-859, issn 0017-5749, 6 p.Article

Prolongation of the serum half-life period of superoxide dismutase by poly(ethylene glycol) modificationNAKAOKA, R; TABATA, Y; YAMAOKA, T et al.Journal of controlled release. 1997, Vol 46, Num 3, pp 253-261, issn 0168-3659Article

Antibody production by administration of biodegradable granules incorporating antigen through different injection routesNAKAOKA, R; TABATA, Y; IKADA, Y et al.Journal of controlled release. 1996, Vol 40, Num 1-2, pp 11-22, issn 0168-3659, 11 p.Article

Potentiality of gelatin microsphere as immunological adjuvantNAKAOKA, R; TABATA, Y; IKADA, Y et al.Vaccine. 1995, Vol 13, Num 7, pp 653-661, issn 0264-410XArticle