| Genetics of rheumatoid arthritis contributes to biology and drug discovery Y Okada, D Wu, G Trynka, T Raj, C Terao, K Ikari, Y Kochi, K Ohmura, ... Nature 506 (7488), 376-381, 2014 | 2541 | 2014 |
| Meta-analysis identifies nine new loci associated with rheumatoid arthritis in the Japanese population Y Okada, C Terao, K Ikari, Y Kochi, K Ohmura, A Suzuki, T Kawaguchi, ... Nature genetics 44 (5), 511-516, 2012 | 387 | 2012 |
| A regulatory variant in CCR6 is associated with rheumatoid arthritis susceptibility Y Kochi, Y Okada, A Suzuki, K Ikari, C Terao, A Takahashi, K Yamazaki, ... Nature genetics 42 (6), 515-519, 2010 | 347 | 2010 |
| Genome-Wide Association Study and Gene Expression Analysis Identifies CD84 as a Predictor of Response to Etanercept Therapy in Rheumatoid Arthritis J Cui, EA Stahl, S Saevarsdottir, C Miceli, D Diogo, G Trynka, T Raj, ... PLoS genetics 9 (3), e1003394, 2013 | 191 | 2013 |
| Association between PADI4 and rheumatoid arthritis: A replication study K Ikari, M Kuwahara, T Nakamura, S Momohara, M Hara, H Yamanaka, ... Arthritis & Rheumatism: Official Journal of the American College of …, 2005 | 191 | 2005 |
| Association of STAT4 with susceptibility to rheumatoid arthritis and systemic lupus erythematosus in the Japanese population S Kobayashi, K Ikari, H Kaneko, Y Kochi, K Yamamoto, K Shimane, ... Arthritis & Rheumatism: Official Journal of the American College of …, 2008 | 189 | 2008 |
| Prosthetic joint infection after total hip or knee arthroplasty in rheumatoid arthritis patients treated with nonbiologic and biologic disease-modifying antirheumatic drugs S Momohara, K Kawakami, T Iwamoto, K Yano, Y Sakuma, R Hiroshima, ... Modern Rheumatology 21 (5), 469-475, 2011 | 187 | 2011 |
| Genomewide linkage and linkage disequilibrium analyses identify COL6A1, on chromosome 21, as the locus for ossification of the posterior longitudinal ligament of the spine T Tanaka, K Ikari, K Furushima, A Okada, H Tanaka, KI Furukawa, ... The American Journal of Human Genetics 73 (4), 812-822, 2003 | 177 | 2003 |
| Association between PADI4 and rheumatoid arthritis: a meta-analysis T Iwamoto, K Ikari, T Nakamura, M Kuwahara, Y Toyama, T Tomatsu, ... Rheumatology 45 (7), 804-807, 2006 | 160 | 2006 |
| Complications and features after joint surgery in rheumatoid arthritis patients treated with tumour necrosis factor-α blockers: perioperative interruption of tumour necrosis … K Kawakami, K Ikari, K Kawamura, S Tsukahara, T Iwamoto, K Yano, ... Rheumatology 49 (2), 341-347, 2010 | 157 | 2010 |
| Polygenic burdens on cell-specific pathways underlie the risk of rheumatoid arthritis K Ishigaki, Y Kochi, A Suzuki, Y Tsuchida, H Tsuchiya, S Sumitomo, ... Nature genetics 49 (7), 1120-1125, 2017 | 153 | 2017 |
| Multi-ancestry genome-wide association analyses identify novel genetic mechanisms in rheumatoid arthritis K Ishigaki, S Sakaue, C Terao, Y Luo, K Sonehara, K Yamaguchi, ... Nature genetics 54 (11), 1640-1651, 2022 | 149 | 2022 |
| Haplotype analysis revealed no association between the PTPN22 gene and RA in a Japanese population K Ikari, S Momohara, E Inoue, T Tomatsu, M Hara, H Yamanaka, ... Rheumatology 45 (11), 1345-1348, 2006 | 142 | 2006 |
| A Genome-Wide Association Study Identified AFF1 as a Susceptibility Locus for Systemic Lupus Eyrthematosus in Japanese Y Okada, K Shimane, Y Kochi, T Tahira, A Suzuki, K Higasa, A Takahashi, ... PLoS genetics 8 (1), e1002455, 2012 | 130 | 2012 |
| Linkage and association analyses of the osteoprotegerin gene locus with human osteoporosis H Ohmori, Y Makita, M Funamizu, K Hirooka, T Hosoi, H Orimo, T Suzuki, ... Journal of human genetics 47 (8), 400-406, 2002 | 127 | 2002 |
| The association of a nonsynonymous single‐nucleotide polymorphism in TNFAIP3 with systemic lupus erythematosus and rheumatoid arthritis in the Japanese … K Shimane, Y Kochi, T Horita, K Ikari, H Amano, M Hirakata, A Okamoto, ... Arthritis & Rheumatism: Official Journal of the American College of …, 2010 | 115 | 2010 |
| Large‐scale screening for candidate genes of ossification of the posterior longitudinal ligament of the spine K Furushima, K Shimo‐Onoda, S Maeda, T Nobukuni, K Ikari, H Koga, ... Journal of Bone and Mineral Research 17 (1), 128-137, 2002 | 105 | 2002 |
| A large observational cohort study of rheumatoid arthritis, IORRA: providing context for today’s treatment options H Yamanaka, E Tanaka, A Nakajima, T Furuya, K Ikari, A Taniguchi, ... Modern rheumatology 30 (1), 1-6, 2020 | 104 | 2020 |
| Supportive evidence for a genetic association of the FCRL3 promoter polymorphism with rheumatoid arthritis K Ikari, S Momohara, T Nakamura, M Hara, H Yamanaka, T Tomatsu, ... Annals of the rheumatic diseases 65 (5), 671-673, 2006 | 95 | 2006 |
| Functional impact of human collagen α2 (XI) gene polymorphism in pathogenesis of ossification of the posterior longitudinal ligament of the spine S Maeda, Y Ishidou, H Koga, E Taketomi, K Ikari, S Komiya, J Takeda, ... Journal of Bone and Mineral Research 16 (5), 948-957, 2001 | 93 | 2001 |