Kunitz-type peptides of the sea anemone Heteractis crispa: Potential anti-inflammatory compounds

被引:0
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作者
O. V. Sintsova
E. A. Pislyagin
I. N. Gladkikh
M. M. Monastyrnaya
E. S. Menchinskaya
E. V. Leychenko
D. L. Aminin
E. P. Kozlovskaya
机构
[1] Russian Academy of Sciences,G.B. Elyakov Pacific Institute of Bioorganic Chemistry Far Eastern Branch
[2] Far Eastern Federal University,School of Natural Sciences
关键词
sea anemone; Kunitz-type protease inhibitors; antihistamine activity;
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摘要
Antihistamine activity of recombinant peptides, Kunitz-type serine protease inhibitors of the sea anemone Heteractis crispa, was studied. It was shown that the peptides rHCGS1.19 and rHCGS1.36 at a concentration 10 μM inhibit an increase in the calcium ion concentration in macrophages elicited by histamine at 62.2 and 84.0%, respectively. The anti-inflammatory effect can be seen as the result of mediated reactions between peptides and proteases involved in these processes, as with the histamine H1-type receptor blocking.
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页码:91 / 97
页数:6
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