The first potent inhibitor of mammalian group X secreted phospholipase A2:: Elucidation of sites for enhanced binding

被引:104
作者
Smart, Brian P. [1 ]
Oslund, Rob C. [1 ]
Walsh, Laura A. [1 ]
Gelb, Michael H. [1 ]
机构
[1] Univ Washington, Dept Chem & Biochem, Seattle, WA 98195 USA
关键词
D O I
10.1021/jm060136t
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
Using the X-ray structure of human group X secreted phospholipase A(2) (hGX), we carried out structure-based design of indole-based inhibitors and prepared the compounds using a new synthetic route. The most potent compound inhibited hGX and the mouse orthologue with an IC50 of 75 nM. This compound is the most potent hGX inhibitor reported to date and was also found to inhibit a subset of the other mouse and human sPLA(2)s.
引用
收藏
页码:2858 / 2860
页数:3
相关论文
共 23 条
[1]   MOSSBAUER SPECTROSCOPY STUDIES OF PtFe/NaY ZEOLITE [J].
Balse, Vijay R. ;
Sachtler, W. M. H. ;
Dumesic, J. A. .
CATALYSIS LETTERS, 1988, 1 (8-9) :275-281
[2]   Group V phospholipase A2-mediated oleic acid mobilization in lipopolysaccharide-stimulated P388D1 macrophages [J].
Balsinde, J ;
Balboa, MA ;
Yedgar, S ;
Dennis, EA .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (07) :4783-4786
[3]   DISCOVERY OF NEW NON-PHOSPHOLIPID INHIBITORS OF THE SECRETORY PHOSPHOLIPASES A(2) [J].
BEATON, HG ;
BENNION, C ;
CONNOLLY, S ;
COOK, AR ;
GENSMANTEL, NP ;
HALLAM, C ;
HARDY, K ;
HITCHIN, B ;
JACKSON, CG ;
ROBINSON, DH .
JOURNAL OF MEDICINAL CHEMISTRY, 1994, 37 (05) :557-559
[4]   Interfacial enzymology:: The secreted phospholipase A2-paradigm [J].
Berg, OG ;
Gelb, MH ;
Tsai, MD ;
Jain, MK .
CHEMICAL REVIEWS, 2001, 101 (09) :2613-2653
[5]   Exogenously added human group X secreted phospholipase A2 but not the group IB, IIA, and V enzymes efficiently release arachidonic acid from adherent mammalian cells [J].
Bezzine, S ;
Koduri, RS ;
Valentin, E ;
Murakami, M ;
Kudo, I ;
Ghomashchi, F ;
Sadilek, M ;
Lambeau, G ;
Gelb, MH .
JOURNAL OF BIOLOGICAL CHEMISTRY, 2000, 275 (05) :3179-3191
[6]   Indole inhibitors of human nonpancreatic secretory phospholipase A(2) .2. Indole-3-acetamides with additional functionality [J].
Dillard, RD ;
Bach, NJ ;
Draheim, SE ;
Berry, DR ;
Carlson, DG ;
Chirgadze, NY ;
Clawson, DK ;
Hartley, LW ;
Johnson, LM ;
Jones, ND ;
McKinney, ER ;
Mihelich, ED ;
Olkowski, JL ;
Schevitz, RW ;
Smith, AC ;
Snyder, DW ;
Sommers, CD ;
Wery, JP .
JOURNAL OF MEDICINAL CHEMISTRY, 1996, 39 (26) :5137-5158
[7]   Indole inhibitors of human nonpancreatic secretory phospholipase A(2) .1. Indole-3-acetamides [J].
Dillard, RD ;
Bach, NJ ;
Draheim, SE ;
Berry, DR ;
Carlson, DG ;
Chirgadze, NY ;
Clawson, DK ;
Hartley, LW ;
Johnson, LM ;
Jones, ND ;
McKinney, ER ;
Mihelich, ED ;
Olkowski, JL ;
Schevitz, RW ;
Smith, AC ;
Snyder, DW ;
Sommers, CD ;
Wery, JP .
JOURNAL OF MEDICINAL CHEMISTRY, 1996, 39 (26) :5119-5136
[8]   Indole inhibitors of human nonpancreatic secretory phospholipase A(2) .3. Indole-3-glyoxamides [J].
Draheim, SE ;
Bach, NJ ;
Dillard, RD ;
Berry, DR ;
Carlson, DG ;
Chirgadze, NY ;
Clawson, DK ;
Hartley, LW ;
Johnson, LM ;
Jones, ND ;
McKinney, ER ;
Mihelich, ED ;
Olkowski, JL ;
Schevitz, RW ;
Smith, AC ;
Snyder, DW ;
Sommers, CD ;
Wery, JP .
JOURNAL OF MEDICINAL CHEMISTRY, 1996, 39 (26) :5159-5175
[9]   HIGH-LEVEL EXPRESSION IN ESCHERICHIA-COLI AND RAPID PURIFICATION OF ENZYMATICALLY ACTIVE HONEY-BEE VENOM PHOSPHOLIPASE-A2 [J].
DUDLER, T ;
CHEN, WQ ;
WANG, SS ;
SCHNEIDER, T ;
ANNAND, RR ;
DEMPCY, RO ;
CRAMERI, R ;
GMACHL, M ;
SUTER, M ;
GELB, MH .
BIOCHIMICA ET BIOPHYSICA ACTA, 1992, 1165 (02) :201-210
[10]   INCREASED CONCENTRATIONS OF SYNOVIAL-TYPE PHOSPHOLIPASE-A(2) IN SERUM AND PULMONARY AND RENAL COMPLICATIONS IN ACUTE-PANCREATITIS [J].
GRONROOS, JM ;
NEVALAINEN, TJ .
DIGESTION, 1992, 52 (3-4) :232-236