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2014 Fiscal Year Final Research Report

Study on dynamics and function of basophils by using intravital imaging

Research Project

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Project/Area Number 24390093
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Experimental pathology
Research InstitutionTokyo Medical and Dental University

Principal Investigator

KARASUYAMA Hajime  東京医科歯科大学, 医歯(薬)学総合研究科, 教授 (60195013)

Project Period (FY) 2012-04-01 – 2015-03-31
Keywords好塩基球 / 生体イメージング / 細胞遊走 / マスト細胞 / 脱顆粒
Outline of Final Research Achievements

We have established Mcpt8GFP mice in that only basophils express green fluorescence protein (GFP), making it possible to visualize the localization and migration of basophils in vivo by using confocal microscopy. Analysis of these mice identified the interaction of basophils with monocytes and macrophages, and demonstrated that basophil-derived IL-4 acts on tissue-infiltrating monocytes to promote their differentiation to type 2 macrophages which play important roles in parasite expulsion and termination of inflammation.

Free Research Field

免疫学

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Published: 2016-06-03  

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