User profiles for K. IKARI

Katsunori Ikari

Tokyo Women's Medical University
Verified email at twmu.ac.jp
Cited by 8902

Genetics of rheumatoid arthritis contributes to biology and drug discovery

…, G Trynka, T Raj, C Terao, K Ikari, Y Kochi, K Ohmura… - Nature, 2014 - nature.com
A major challenge in human genetics is to devise a systematic strategy to integrate disease-associated
variants with diverse genomic and biological data sets to provide insight into …

Association between PADI4 and rheumatoid arthritis: a meta-analysis

T Iwamoto, K Ikari, T Nakamura, M Kuwahara… - …, 2006 - academic.oup.com
Objective. Polymorphisms and haplotypes of the peptidylarginine deiminase type 4 gene (PADI4)
have been reported to be associated with rheumatoid arthritis (RA) in a Japanese …

A large observational cohort study of rheumatoid arthritis, IORRA: providing context for today's treatment options

…, E Tanaka, A Nakajima, T Furuya, K Ikari… - Modern …, 2020 - academic.oup.com
Real-world evidence, based on real-world data from routine clinical treatment, is becoming
increasingly important for providing high-quality medical care. Large-scale cohort studies can …

Synthesis of silica nanoparticles having a well-ordered mesostructure using a double surfactant system

K Suzuki, K Ikari, H Imai - Journal of the American Chemical …, 2004 - ACS Publications
… The gel was aged at room temperature for 24 h and then dried at 333 K in air for 24 h. The
surfactants were removed from the dried products by calcination at 873 K in air for 3 h. We …

Meta-analysis identifies nine new loci associated with rheumatoid arthritis in the Japanese population

Y Okada, C Terao, K Ikari, Y Kochi, K Ohmura… - Nature …, 2012 - nature.com
Rheumatoid arthritis is a common autoimmune disease characterized by chronic inflammation.
We report a meta-analysis of genome-wide association studies (GWAS) in a Japanese …

A regulatory variant in CCR6 is associated with rheumatoid arthritis susceptibility

…, A Suzuki, K Ikari, C Terao, A Takahashi, K Yamazaki… - Nature …, 2010 - nature.com
Rheumatoid arthritis is a common autoimmune disease with a complex genetic etiology.
Here, through a genome-wide association study of rheumatoid arthritis, we identified a …

Multi-ancestry genome-wide association analyses identify novel genetic mechanisms in rheumatoid arthritis

…, K Ikari, M Harigai, PK Gregersen, K Yamamoto… - Nature …, 2022 - nature.com
Rheumatoid arthritis (RA) is a highly heritable complex disease with unknown etiology. Multi-ancestry
genetic research of RA promises to improve power to detect genetic signals, fine-…

Distinct subcortical volume alterations in pediatric and adult OCD: a worldwide meta-and mega-analysis

…, MQ Hoexter, H Hu, C Huyser, K Ikari… - American Journal of …, 2017 - Am Psychiatric Assoc
Objective: Structural brain imaging studies in obsessive-compulsive disorder (OCD) have
produced inconsistent findings. This may be partially due to limited statistical power from …

Management of rheumatoid arthritis: the 2012 perspective

…, E Tanaka, T Furuya, A Nakajima, K Ikari… - Modern …, 2013 - Taylor & Francis
Management of rheumatoid arthritis (RA) has improved over the last 10 years. These
changes have been monitored in the Institute of Rheumatology, Rheumatoid Arthritis (IORRA) …

[HTML][HTML] Genome-Wide Association Study and Gene Expression Analysis Identifies CD84 as a Predictor of Response to Etanercept Therapy in Rheumatoid Arthritis

…, G Trynka, T Raj, MU Mirkov, H Canhao, K Ikari… - PLoS …, 2013 - journals.plos.org
Anti-tumor necrosis factor alpha (anti-TNF) biologic therapy is a widely used treatment for
rheumatoid arthritis (RA). It is unknown why some RA patients fail to respond adequately to anti…