The Effect of Cytokines on the Proliferation and Migration of Bovine Meniscal Cells
-
- Madhu M. Bhargava
- Laboratory for Soft Tissue Research, Hospital for Special Surgery, affiliated with New York Hospital, Cornell University Medical Center, New York, New York
-
- Erik T. Attia
- Laboratory for Soft Tissue Research, Hospital for Special Surgery, affiliated with New York Hospital, Cornell University Medical Center, New York, New York
-
- George A. C. Murrell
- Laboratory for Soft Tissue Research, Hospital for Special Surgery, affiliated with New York Hospital, Cornell University Medical Center, New York, New York
-
- Martin M. Dolan
- Laboratory for Soft Tissue Research, Hospital for Special Surgery, affiliated with New York Hospital, Cornell University Medical Center, New York, New York
-
- Russell F. Warren
- Laboratory for Soft Tissue Research, Hospital for Special Surgery, affiliated with New York Hospital, Cornell University Medical Center, New York, New York
-
- Jo A. Hannafin
- Laboratory for Soft Tissue Research, Hospital for Special Surgery, affiliated with New York Hospital, Cornell University Medical Center, New York, New York
抄録
<jats:p> We determined the effect of cytokines on the proliferation and migration of cells isolated from the inner-third (white-white), middle-third (red-white), and outer-third (red-red) regions of bovine meniscus. Cells from the outer, or peripheral, region of the meniscus exhibited higher DNA synthesis in the presence of 10% serum compared with cells from the inner or central regions. Recombinant human platelet-derived growth factor-AB, hepatocyte growth factor/scatter factor, and bone morphogenic protein-2 stimulated DNA synthesis of all meniscal cells in a dose-dependent manner, with a two- to threefold maximal stimulation at 10 ng/ml. Cell migration was also stimulated by addition of cytokines. Platelet-derived growth factor and hepatocyte growth factor caused an increase in the migration of cells derived from all three zones, while interleukin-1 selectively stimulated the migration of outer-zone meniscal cells. Epidermal growth factor was much less effective and stimulated the migration of cells in the inner and outer zones by 40% to 50%, while bone morphogenic protein-2 and insulin-like growth factor-1 stimulated the migration of meniscal cells from the middle zone by 40% to 50%. The identification of cytokines that stimulate both the growth and migration of meniscal cells may provide new tools for modulation of meniscal healing. </jats:p>
収録刊行物
-
- The American Journal of Sports Medicine
-
The American Journal of Sports Medicine 27 (5), 636-643, 1999-09
SAGE Publications