A SYNTHETIC PEPTIDE METALLOPROTEINASE INHIBITOR, BUT NOT TIMP, PREVENTS THE BREAKDOWN OF PROTEOGLYCAN WITHIN ARTICULAR-CARTILAGE INVITRO

被引:45
作者
ANDREWS, HJ
PLUMPTON, TA
HARPER, GP
CAWSTON, TE
机构
[1] ADDENBROOKES HOSP, RHEUMATOL RES UNIT, CAMBRIDGE CB2 2QQ, ENGLAND
[2] SMITHKLINE BEECHAM PHARMACEUT, HARLOW, ENGLAND
来源
AGENTS AND ACTIONS | 1992年 / 37卷 / 1-2期
关键词
D O I
10.1007/BF01987904
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
IL1-stimulated pig articular cartilage fragments were cultured in the presence and absence of various metalloproteinase inhibitors. Tissue inhibitor of metalloproteinases (TIMP) was unable to stop the release of proteoglycan from the cartilage. Incubation of cartilage with a potent synthetic metalloproteinase inhibitor inhibited the release of proteoglycan in a dose-dependent fashion. The results suggest that low-M(r) metalloproteinase inhibitors may have therapeutic potential in limiting connective tissue breakdown in conditions such as rheumatoid arthritis.
引用
收藏
页码:147 / 154
页数:8
相关论文
共 20 条
[1]   TRANSFORMING GROWTH FACTOR-BETA CAUSES PARTIAL INHIBITION OF INTERLEUKIN-1 - STIMULATED CARTILAGE DEGRADATION INVITRO [J].
ANDREWS, HJ ;
EDWARDS, TA ;
CAWSTON, TE ;
HAZLEMAN, BL .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1989, 162 (01) :144-150
[2]  
Bunning R A, 1986, Agents Actions Suppl, V18, P131
[3]   THE ACTION OF HUMAN ARTICULAR-CARTILAGE METALLOPROTEINASE ON PROTEOGLYCAN AND LINK PROTEIN - SIMILARITIES BETWEEN PRODUCTS OF DEGRADATION INSITU AND INVITRO [J].
CAMPBELL, IK ;
ROUGHLEY, PJ ;
MORT, JS .
BIOCHEMICAL JOURNAL, 1986, 237 (01) :117-122
[4]  
CAPUTO CB, 1987, J PHARMACOL EXP THER, V240, P460
[5]   IDENTIFICATION OF A NEW METALLOPROTEINASE INHIBITOR THAT FORMS TIGHT-BINDING COMPLEXES WITH COLLAGENASE [J].
CAWSTON, TE ;
CURRY, VA ;
CLARK, IM ;
HAZLEMAN, BL .
BIOCHEMICAL JOURNAL, 1990, 269 (01) :183-187
[6]   PURIFICATION OF RABBIT BONE INHIBITOR OF COLLAGENASE [J].
CAWSTON, TE ;
GALLOWAY, WA ;
MERCER, E ;
MURPHY, G ;
REYNOLDS, JJ .
BIOCHEMICAL JOURNAL, 1981, 195 (01) :159-165
[7]  
DIGIOVINE F, 1987, BRIT J RHEUMATOL, V26, P34
[8]  
DIPASQUALE G, 1986, P SOC EXP BIOL MED, V183, P262
[9]   IMPROVED QUANTITATION AND DISCRIMINATION OF SULFATED GLYCOSAMINOGLYCANS BY USE OF DIMETHYLMETHYLENE BLUE [J].
FARNDALE, RW ;
BUTTLE, DJ ;
BARRETT, AJ .
BIOCHIMICA ET BIOPHYSICA ACTA, 1986, 883 (02) :173-177
[10]   CRYSTALLIZATION AND PRELIMINARY-X-RAY ANALYSIS OF PORCINE SYNOVIAL COLLAGENASE [J].
LLOYD, LF ;
SKARZYNSKI, T ;
WONACOTT, AJ ;
CAWSTON, TE ;
CLARK, IM ;
MANNIX, CJ ;
HARPER, GP .
JOURNAL OF MOLECULAR BIOLOGY, 1989, 210 (01) :237-238