Cong-Qiu Chu MD, PhD
Cong-Qiu Chu, MD, PhD
Associate Professor of Medicine, OHSU
Director, OHSU Early Arthritis Clinic
Staff Rheumatologist, Portland VA Medical Center
Course Director, Immunology for Rheumatology Fellows
Education and Training
Medical School: Jilin University Norman Bethune Medical College Changchun, Jilin, China
IM Residency: Wayne State University Medical School, Detroit, Michigan
Rheumatology Fellowship: University of Washington Medical School, Seattle, Washington
Dr. Chu is keenly interested in gaining insights into the pathogenesis and management of rheumatoid arthritis (RA). His contributions include the seminal finding that identified tumor necrosis factor (TNF) as a target for RA therapy. Dr. Chu's research on the role of T cells in arthritis and other autoimmune diseases helped to identify Th17 rather than Th1 cells as pathogenic T cells in arthritis models of RA. His current research is focused on using small interfering RNA (siRNA) to target IL-17 in Th17 cells for therapy in RA and other autoimmune inflammatory diseases. Dr. Chu now leads the OHSU Early Arthritis Clinic and works on strategies to induce and maintain remission in early RA in clinical studies.
- Chu CQ, Field M, Feldmann M, Maini RN. Localization of tumor necrosis factor alpha in synovial tissues and at the cartilage-pannus junction in patients with rheumatoid arthritis. Arthritis Rheum. 1991, 34(9):1125-32.
- Chu CQ, Wittmer S, Dalton DK. Failure to suppress the expansion of the activated CD4 T cell population in interferon-gamma-deficient mice leads to exacerbation of experimental autoimmune encephalomyelitis. J Exp Med. 2000, 192(1):123-8.
- Chu CQ, g regulates susceptibility to collagen-induced arthritis through suppression of interleukin-17. Arthritis Rheum. 2007, 56(4):1145-1151.
- Morita Y, Ismail DM, Keith B. Elkon KB, Chu CQ.Dichotomous response to TGF-β after TCR activation by naïve CD4+ T cells from DBA/1 mice: enhanced RORgt yet reduced Foxp3 expression. Arthritis Rheum. 2011, 63: 118-26.
- Yomogida K, Chou, YK, Chu, CQ. Superantigens induce IL-17 production from polarized TH1 clones. Cytokine, 2013, 63: 6-9.
- Song PF, Zhou YK, Remo-Mazar, R, Yomogida K and Chu CQ. CD4 aptamer-RORC shRNA mediated suppression of Th17 cells. Biochem Biophys Red Commun 2014, 452:1040-5.
- Chu CQ. Molecular probing of TNF: From identification of therapeutic target to guidance of therapy of inflammatory diseases. Cytokine, 2016, September 19, epub.
- Chen Y, Friedman M, Liu G, Deodhar A, Chu CQ. Do tumor necrosis factor inhibitors increase cancer risk in patients with chronic immune-medicated inflammatory disorders? Cytokine, 2016, September 26, epub.