인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
Scirpus planiculmis (SP) has been used for a long time as a traditional therapy to cure bronchiectasis, gynecopathy, chest pain, and dyspepsia in Asian countries. However, the therapeutic effect of SP on allergic diseases remains to be determined. In this study, we observed the anti-allergic effect and its mechanism of SP in mast cells and mice. SP significantly suppressed the degranulation and expression of tumor necrosis factor-α (TNF-α) and interleukin-4 (IL-4) in mast cells stimulated by antigen, and its inhibition was reversible. Mechanistically, SP inhibited the activation of spleen tyrosine kinase (Syk) by antigen and its downstream signaling proteins such as linker for activation of T cell (LAT), phospholipase Cγ (PLCγ), Akt, and mitogen activated protein (MAP) kinases, including ERK, JNK, and p38, in a dose-dependent manner. In mice, SP significantly inhibited the passive cutaneous anaphylaxis (PCA) reaction and degranulation of mast cells in ear tissue by antigen. Taken together, SP suppressed the allergic response by antigen in mice via the inhibition of Syk activation in mast cells, which warrants further investigation for developing anti-allergic herbal medicine.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-092174107