Specific autoantibodies precede the symptoms of rheumatoid arthritis: a study of serial measurements in blood donors

…, MHMT de Koning… - … : Official Journal of …, 2004 - Wiley Online Library
Objective Autoantibodies have been demonstrated in single serum samples from healthy
subjects up to 10 years before they developed rheumatoid arthritis (RA). However, the time …

Development of the anti–citrullinated protein antibody repertoire prior to the onset of rheumatoid arthritis

LA van de Stadt, MHMT de Koning… - Arthritis & …, 2011 - Wiley Online Library
Objective To examine how anti–citrullinated protein antibody (ACPA) epitope spreading takes
place prior to the onset of clinical rheumatoid arthritis (RA), and to analyze the pattern of …

Rheumatoid factor and antibodies to cyclic citrullinated Peptide differentiate rheumatoid arthritis from undifferentiated polyarthritis in patients with early arthritis.

…, RJ van de Stadt, MHMT de Koning… - The Journal of …, 2002 - jrheum.org
OBJECTIVE: To study the diagnostic value of IgM rheumatoid factor (RF), IgA-RF, antibodies
to cyclic citrullinated peptide (anti-CCP), and combinations of these antibodies, measured …

The extent of the anti-citrullinated protein antibody repertoire is associated with arthritis development in patients with seropositive arthralgia

…, AR van der Horst, MHMT de Koning… - Annals of the …, 2011 - ard.bmj.com
Objectives To determine the fine specificity of anti-citrullinated protein antibodies (ACPA) in
the early phase of arthritis development, the ACPA repertoire in arthralgia patients and the …

Simultaneous development of acute phase response and autoantibodies in preclinical rheumatoid arthritis

…, MHMT de Koning… - Annals of the …, 2006 - ard.bmj.com
Objective: To investigate the temporal relationship between onset of inflammation (as
measured by secretory phospholipase A 2 (sPLA 2 ) and C reactive protein (CRP)) and the …

The predictive value of anti-cyclic citrullinated peptide antibodies in early arthritis.

…, RJ van der Stadt, MHMT De Koning… - The Journal of …, 2003 - jrheum.org
OBJECTIVE: To assess the additional predictive value of anti-cyclic citrullinated peptide (anti-CCP)
antibodies above conventional variables for progressive erosive or disabling disease …

Differential response of the rheumatoid factor and anticitrullinated protein antibodies during adalimumab treatment in patients with rheumatoid arthritis

…, MHMT De Koning, RJ Van De Stadt… - The Journal of …, 2008 - jrheum.org
Objective To investigate the effect of anti-tumor necrosis factor (TNF) treatment on rheumatoid
factor (IgM-RF) and anticitrullinated protein antibodies (ACPA) and its association with …

Improvement of thyroid function in hypothyroid patients with rheumatoid arthritis after 6 months of adalimumab treatment: a pilot study

…, ROBJ van de STADT, MHMT de KONING… - The Journal of …, 2011 - jrheum.org
Objective. Rheumatoid arthritis (RA) is characterized by high levels of cytokines such as
tumor necrosis factor (TNF). TNF appears to have an etiologic role in thyroid dysfunction, and …

Bone metabolism is altered in preclinical rheumatoid arthritis

…, MHMT de Koning… - Annals of the …, 2011 - ard.bmj.com
Radiographic damage and its progression in early rheumatoid arthritis (RA) can be predicted
by markers and regulators of bone metabolism. Studies of bone formation in RA patients …

Influence of constituents of proteoglycans on type II collagen fibrillogenesis

R Kuijer, RJ Van De Stadt, MHMT De Koning… - Collagen and Related …, 1985 - Elsevier
Turbimetry was used to study the influence of glycosaminoglycans of cartilage
proteoglycans on type II collagen fibrillogenesis. The monosaccharides, D-glucuronate, N-acetyl-D-…