Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To assess the specificity of autoantibodies (aAbs) directed against the ribosomal P-proteins (RPPaAbs) in patients with systemic lupus erythematosus (SLE) and to investigate aAbs directed to other ribosomal proteins, 100 SLE, 100 rheumatoid arthritis (RA), 25 thyroiditis and 20 blood-donors were analyzed in a comparative study using an immunoblotting technique. Forty-eight percent of SLB sera contained aAbs directed against the ribosomal proteins of the 60 S subunit compared to 9% for RA, 5% for blood donors and 0% for thyroiditis. RPPaAbs were only found in SLE (25%) and aAbs directed to a 31 kDa and/or a 28 kDa protein of the 60 S subunit were found with a statistically higher frequency for SLE compared to RA (p < 0.0001). aAbs directed to proteins of the 40 S subunit were present in 63% of the SLE sera compared to 42% for RA, 4% for thyroiditis and 5% for blood donors. The number of positive sera was not statistically different between SLE and RA but a much more intense reactivity was observed for SLE sera. These data shows that the aAbs against the ribosomal proteins, especially the P-proteins along with the 28 and 31 kDa proteins of the 60 S subunit proteins, can be considered as useful biological markers for t he diagnosis of SLE inclinical practice.
 ...
PMID:Autoantibodies directed against ribosomal proteins in systemic lupus erythematosus and rheumatoid arthritis: a comparative study. 1268 70