The Core B Bioassay Core is designed to serve the Research Base as a centralized resource for preparation? and storage of clinical samples, and for conducting a range of basic science assays on clinically derived? material. In the less than two years since its founding, the Bioassay Core has already proven its ability to? serve the members of the Division of Rheumatology, by providing crucial assay services for two peerreviewed? publications, several abstracts accepted for presentation at the American College of? Rheumatology, and three recently submitted investigator-initiated grant proposals.
The aim of this proposal? is to build from this strong beginning, providing a wider array of services to a larger number of investigators? inside and outside the Division, investigating the causes, diagnosis, and treatment of autoimmune rheumatic? disease. While both basic scienctists and clinicians have historically excelled in the Division, in recent years? the Division has witnessed a leap forward in clinical research, through the establishment of the clinical? Centers of Excellence in SLE, scleroderma, inflammatory arthritis, vasculitis, and most recently myositis.? The next leap forward will require the same central coordination of human and physical resources on the? basic science side, and the Bioassay Core represents a critical step in that direction. The Bioassay Core will? provide the following services: sample preparation and storage, including RNA and DNA preparation from? whole blood and PBMC preparation and cryopreservation; analysis of soluble molecules using ELISA and? multiparameter bead-based assays; flow cytometry; immunohistochemistry; and autoantibodies and other? immunological assays. The Core will be led by Dr. James Mahoney, who has managed the Core since its? inception and has many years experience in immunology and assay development. Additional leadership will? be provided by Drs. Mark Soloski and Livia Casciola-Rosen. The functions of the Bioassay Core will provide? critical synergies with the Genomics/Genotyping Core and the clinical Centers of Excellence, and will provide? a fertile environment for the next generation of discoveries in the autoimmune rheumatic diseases.

Agency
National Institute of Health (NIH)
Institute
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Type
Center Core Grants (P30)
Project #
5P30AR053503-02
Application #
7480336
Study Section
Special Emphasis Panel (ZAR1)
Project Start
2007-08-01
Project End
2011-07-31
Budget Start
2007-08-01
Budget End
2008-07-31
Support Year
2
Fiscal Year
2007
Total Cost
$207,643
Indirect Cost
Name
Johns Hopkins University
Department
Type
DUNS #
001910777
City
Baltimore
State
MD
Country
United States
Zip Code
21218
Cappelli, Laura C; Konig, Maximilian F; Gelber, Allan C et al. (2018) Smoking is not linked to the development of anti-peptidylarginine deiminase 4 autoantibodies in rheumatoid arthritis. Arthritis Res Ther 20:59
Igusa, Takeru; Hummers, Laura K; Visvanathan, Kala et al. (2018) Autoantibodies and scleroderma phenotype define subgroups at high-risk and low-risk for cancer. Ann Rheum Dis 77:1179-1186
McGrath-Morrow, Sharon A; Ndeh, Roland; Helmin, Kathryn A et al. (2018) DNA methylation regulates the neonatal CD4+ T-cell response to pneumonia in mice. J Biol Chem 293:11772-11783
Shi, Jing; Darrah, Erika; Sims, Gary P et al. (2018) Affinity maturation shapes the function of agonistic antibodies to peptidylarginine deiminase type 4 in rheumatoid arthritis. Ann Rheum Dis 77:141-148
Lee, Yvonne C; Bingham 3rd, Clifton O; Edwards, Robert R et al. (2018) Association Between Pain Sensitization and Disease Activity in Patients With Rheumatoid Arthritis: A Cross-Sectional Study. Arthritis Care Res (Hoboken) 70:197-204
Wohlfahrt, Alyssa; Bingham 3rd, Clifton O; Marder, Wendy et al. (2018) Responsiveness of Patient Reported Outcomes Measurement Information System (PROMIS) Measures in RA Patients Starting or Switching a DMARD. Arthritis Care Res (Hoboken) :
Leung, Ying Ying; Ogdie, Alexis; Orbai, Ana-Maria et al. (2018) Classification and Outcome Measures for Psoriatic Arthritis. Front Med (Lausanne) 5:246
Cohen, Ezra M; Edwards, Robert R; Bingham 3rd, Clifton O et al. (2018) Pain and Catastrophizing in Patients With Rheumatoid Arthritis: A Prospective Observational Cohort Study. J Clin Rheumatol :
Bartlett, S J; Gutierrez, A K; Butanis, A et al. (2018) Combining online and in-person methods to evaluate the content validity of PROMIS fatigue short forms in rheumatoid arthritis. Qual Life Res 27:2443-2451
Darrah, Erika; Yu, Fang; Cappelli, Laura C et al. (2018) Association of baseline peptidylarginine deiminase 4 autoantibodies with favorable response to treatment escalation in rheumatoid arthritis. Arthritis Rheumatol :

Showing the most recent 10 out of 125 publications