The arginine mimicking β-amino acid β³hPhe(3-H₂N-CH₂) as S1 ligand in cyclotheonamide-based β-tryptase inhibitors.
The arginine mimicking β-amino acid β³hPhe(3-H₂N-CH₂) as S1 ligand in cyclotheonamide-based β-tryptase inhibitors.
复制标题
精氨酸模仿 β-氨基酸 β-hPhe(3-HâN-CHâ) 作为环theonamide β-类胰蛋白酶抑制剂中的 S1 配体
DOI:
10.1016/j.bmc.2011.09.050
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发表时间:
2011
影响因子:
3.5
通讯作者:
Schaschke
中科院分区:
文献类型:
--
作者:
Sommerhoff;Schaschke
β-Tryptase, a mast-cell specific serine protease with trypsin-like activity, has emerged in the last years as a promising novel therapeutic target in the field of allergic inflammation. Recently, we have developed a potent and selective β-tryptase inhibitor based on the natural product cyclotheonamide E4 by implementing a basic P3 residue that addresses the determinants of the extended substrate specificity of β-tryptase. To further improve the affinity/selectivity profile of this lead structure, we have now investigated β-homo-3-aminomethylphenylalanine as S1 ligand. In contrast to the corresponding β-homo amino acids derived from lysine or arginine, we demonstrate that this particular basic β-homo amino acid is a privileged S1 ligand for the development of β-tryptase inhibitors. Besides affinity, selectivity and reduced basicity, these novel cyclotheonamide E4 analogs show excellent stability in human plasma and serum.
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影响因子:
--
作者:
M. Teixidó;M. Altamura;L. Quartara;A. Giolitti;C. Maggi;E. Giralt;F. Albericio
通讯作者:
F. Albericio
影响因子:
5.8
作者:
A. F. Walls;S. D. Brain;Anita Desai;P. J. Jose;Elaine Hawkings;M. K. Church;Timothy Williams
通讯作者:
Timothy Williams
影响因子:
3.4
作者:
Schaschke N;Sommerhoff CP
通讯作者:
Sommerhoff CP
DOI:
--
发表时间:
2002
期刊:
影响因子:
--
作者:
G. A. Grant
通讯作者:
G. A. Grant
影响因子:
158.5
作者:
SCHWARTZ, LB;METCALFE, DD;SULLIVAN, T
通讯作者:
SULLIVAN, T