English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The effects of KB-2413 on four types of allergic reactions classified by Coombs and Gell were investigated. KB-2413 inhibited homologous passive cutaneous anaphylaxis and passive anaphylactic bronchoconstriction in guinea pigs mediated by IgE-like antibody, and ED50 values were 0.0017 mg/kg, p.o., and 0.022 mg/kg, p.o., respectively. KB-2413 also inhibited IgG-mediated anaphylactic bronchoconstriction in guinea pigs actively sensitized with egg albumin. Both complement-dependent immune hemolysis and complement-independent hypotonic hemolysis were inhibited by KB-2413 in a concentration-dependent manner. KB-2413 had no effect on the Forssman systemic reaction. The passive Arthus reaction in guinea pigs sensitized with anti-egg albumin rabbit serum was unaffected by KB-2413. However, the early stage of the active Arthus reaction in rabbits sensitized with egg albumin was inhibited. KB-2413 had an inhibitory effect on the efferent phase of delayed-type hypersensitivity induced by picryl chloride (PC-DTH) in mice. On the other hand, the afferent phase of PC-DTH in mice was unaffected. These results suggest that KB-2413 strongly suppresses type I allergic reactions, and it slightly suppresses type II, III and IV allergic reactions.

Anti-allergic effects of 1-(2-ethoxyethyl)-2-(4-methyl-1-homopiperazinyl)benzimidazole (KB-2413).