| 1994 |
Urban JPG, Hall AC. The effects of hydrostatic and osmotic pressures on chondrocyte metabolism. In: Mow VC, Tran-Son-Tay R, Guilak F, Hochmuth RM, eds. Cell Mechanics and Cellular Engineering. Symposium on Cell Mechanics and Cellular Engineering; July 10-15, 1994. New York, NY: Springer-Verlag; 1994:398-419. |
7 |
7 |
| 1997 |
Ishihara H, Warensjo K, Roberts S, Urban JPG. Proteoglycan synthesis in the intervertebral disk nucleus: the role of extracellular osmolality. Am J Physiol Cell Physiol. May 1997;272(5):C1499-C1506. |
22 |
18 |
| 1990 |
O'Hara BP, Urban JP, Maroudas A. Influence of cyclic loading on the nutrition of articular cartilage. Ann Rheum Dis. July 1990;49(7):536-539. |
68 |
65 |
| 2003 |
Urban JPG, Roberts S. Degeneration of the intervertebral disc. Arthritis Res Ther. 2003;5(3):120-130. |
72 |
72 |
| 1979 |
Urban JPG, Maroudas A. The measurement of fixed charged density in the intervertebral disc. Biochim Biophys Acta. August 6, 1979;586(1):166-178. |
22 |
16 |
| 1989 |
Urban JPG, Bayliss MT. Regulation of proteoglycan synthesis rate in cartilage in vitro: influence of extracellular ionic composition. Biochim Biophys Acta. July 21, 1989;992(1):59-65. |
18 |
13 |
| 1978 |
Urban JPG, Holm S, Maroudas A. Diffusion of small solutes into the intervertebral disc: as in vivo study. Biorheology. 1978;15(3-4):203-223. |
35 |
30 |
| 1979 |
Urban JPG, Maroudas A, Bayliss MT, Dillon J. Swelling pressures of proteoglycans at the concentrations found in cartilaginous tissues. Biorheology. 1979;16(6):447-464. |
69 |
59 |
| 1985 |
Urban JPG, McMullin JF. Swelling pressure of the inervertebral disc: influence of proteoglycan and collagen contents. Biorheology. 1985;22(2):145-157. |
32 |
30 |
| 1994 |
Urban JPG. The chondrocyte: a cell under pressure. Br J Rheumatol. October 1994;33(10):901-908. |
44 |
43 |
| 1977 |
Urban JPG, Holm S, Maroudas A, Nachemson A. Nutrition of the intervertebral disk: an in vivo study of solute transport. Clin Orthop Relat Res. November 1977;129:101-114. |
29 |
24 |
| 1981 |
Holm S, Maroudas A, Urban JPG, Selstam G, Nachemson A. Nutrition of the intervertebral disc: solute transport and metabolism. Connect Tissue Res. 1981;8(2):101-119. |
55 |
43 |
| 1981 |
Urban JPG, Maroudas A. Swelling of the intervertebral disc in vitro. Connect Tissue Res. 1981;9(1):1-10. |
50 |
43 |
| 2004 |
Bibby SRS, Urban JPG. Effect of nutrient deprivation on the viability of intervertebral disc cells. Eur Spine J. December 2004;13(8):695-701. |
25 |
23 |
| 1975 |
Maroudas A, Stockwell RA, Nachemson A, Urban J. Factors involved in the nutrition of the human lumbar intervertebral disc: cellularity and diffusion of glucose in vitro. J Anat. September 1975;120(1):113-130. |
58 |
52 |
| 1998 |
Errington RJ, Puustjarvi K, White IRF, Roberts S, Urban JPG. Characterisation of cytoplasm-filled processes in cells of the intervertebral disc. J Anat. April 1998;192(3):369-378. |
30 |
27 |
| 1996 |
Ishihara H, McNally DS, Urban JP, Hall AC. Effects of hydrostatic pressure on matrix synthesis in different regions of the intervertebral disk. J Appl Physiol. March 1996;80(3):839-846. |
35 |
32 |
| 1993 |
Urban JPG, Hall AC, Gehl KA. Regulation of matrix synthesis rates by the ionic and osmotic environment of articular chondrocytes. J Cell Physiol. February 1993;154(2):262-270. |
52 |
48 |
| 1991 |
Hall AC, Urban JPG, Gehl KA. The effects of hydrostatic pressure on matrix synthesis in articular cartilage. J Orthop Res. January 1991;9(1):1-10. |
98 |
95 |
| 1995 |
Ohshima H, Urban JPG, Bergel DH. Effect of static load on matrix synthesis rates in the intervertebral disc measured in vitro by a new perfusion technique. J Orthop Res. January 1995;13(1):22-29. |
29 |
27 |
| 1999 |
Ishihara H, Urban JPG. Effects of low oxygen concentrations and metabolic inhibitors on proteoglycan and protein synthesis rates in the intervertebral disc. J Orthop Res. November 1999;17(6):829-835. |
23 |
18 |
| 1988 |
Urban JPG, McMullin JF. Swelling pressure of the lumbar intervertebral discs influence of age, spinal level, composition, and degeneration. Spine. February 1988;13(2):179-187. |
74 |
71 |
| 1989 |
Roberts S, Menage J, Urban JPG. Biochemical and structural properties of the cartilage end-plate and its relation to the intervertebral disc. Spine. February 1989;14(2):166-174. |
54 |
47 |
| 1991 |
Stairmand JW, Holm S, Urban JPG. Factors influencing oxygen concentration gradients in the intervertebral disc: a theoretical analysis. Spine. April 1991;16(4):444-449. |
22 |
15 |
| 1992 |
Ohshima H, Urban JPG. The effect of lactate and pH on proteoglycan and protein synthesis rates in the intervertebral disc. Spine. September 1992;17(9):1079-1082. |
35 |
25 |
| 1996 |
Roberts S, Urban JPG, Evans H, Eisenstein SM. Transport properties of the human cartilage endplate in relation to its composition and calcification. Spine. March 15, 1996;21(4):415-420. |
40 |
33 |
| 2001 |
Horner HA, Urban JPG. Effect of nutrient supply on the viability of cells from the nucleus pulposus of the intervertebral disc. Spine. December 1, 2001;26(23):2543-2549. |
38 |
34 |
| 2004 |
Urban JPG, Smith S, Fairbank JCT. Nutrition of the intervertebral disc. Spine. December 1, 2004;29(23):2700-2709. |
50 |
50 |
| 2005 |
Bibby SRS, Jones DA, Ripley RM, Urban JPG. Metabolism of the intervertebral disc: effects of low levels of oxygen, glucose, and pH on rates of energy metabolism of bovine nucleus pulposus cells. Spine. March 1, 2005;30(5):487-496. |
21 |
21 |