1. Gregersen PK, Plenge RM, Gulko PS. (2006) Genetics of Rheumatoid Arthritis. In: Rheumatoid Arthritis. Firestein G, Panayi G, Wollheim FA (eds.). Oxford University Press, New York, pp. 3–14.
2. Gulko PS, Winchester RJ. (2001) Rheumatoid Arthritis. In: Samter’s Immunologic Diseases. Austen KF, Frank MM, Atkinson JP, Cantor H (eds.). Lippincott, Williams & Wilkins, Baltimore, pp. 427–63.
3. Okada Y, et al. (1990) Matrix metalloproteinase 2 from human rheumatoid synovial fibroblasts: purification and activation of the precursor and enzymic properties. Eur. Biochem. 194:721–30.
4. Hanemaaijer R, et al. (1997) Matrix metalloproteinase-8 is expressed in rheumatoid synovial fibroblasts and endothelial cells: regulation by tumor necrosis factor-alpha and doxycycline. J. Biol. Chem. 272:31504–9.
5. Muller-Ladner U, et al. (1996) Synovial fibroblasts of patients with rheumatoid arthritis attach to and invade normal human cartilage when engrafted into SCID mice. Am. J. Pathol. 149:1607–15.