Investigate Pathogenic Role of Rheumatoid Arthritis, Sjogren's Syndrome, Systemic Lupus Erythematosus and Its Combined Syndromes from Post-Translational Modification of Novel Synovial Fluid and Serum Proteins---Study of 4-Hydroxy-2-Nonenal Modificatio

Agriculture & Biology

1. rheumatoid arthritis 100%
2. lupus erythematosus 99%
3. autoantibodies 49%
4. proteins 31%
5. autoimmune diseases 29%
6. peptides 29%
7. synovial fluid 20%
8. quantitative analysis 20%
9. post-translational modification 15%
10. chronic hepatitis C 13%
11. osteoarthritis 9%
12. ubiquitination 9%
13. immunogenicity 8%
14. cardiovascular diseases 7%
15. alcohol abuse 7%
16. diabetes 7%
17. glycosylation 7%
18. unsaturated fatty acids 7%
19. histidine 6%
20. blood proteins 6%
21. polyunsaturated fatty acids 6%
22. pathogenesis 6%
23. inflammation 6%
24. arginine 6%
25. cell membranes 6%
26. cysteine 6%
27. cleavage (chemistry) 6%
28. lysine 6%
29. reactive oxygen species 5%
30. lipid peroxidation 5%
31. oxidative stress 5%
32. antigens 5%