<P>The aim of the present study was to examine whether the intestine gastrointestinal (GI) digests of abalone [Halioti s discus hannai (H. discus hannai)] modulate inflammatory responses and to elucidate the mechanisms involved. The GI digests o...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A107656678
2016
-
SCI,SCIE,SCOPUS
학술저널
243-250(8쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P>The aim of the present study was to examine whether the intestine gastrointestinal (GI) digests of abalone [Halioti s discus hannai (H. discus hannai)] modulate inflammatory responses and to elucidate the mechanisms involved. The GI digests o...
<P>The aim of the present study was to examine whether the intestine gastrointestinal (GI) digests of abalone [Halioti s discus hannai (H. discus hannai)] modulate inflammatory responses and to elucidate the mechanisms involved. The GI digests of the abalone intestines were fractionated into fractions I (>10 kDa), 11 (5-10 kDa) and III (<5 kDa). Of the abalone intestine GI digests (AIGIDs), fraction III inhibited the passive cutaneous anaphylaxis (PCA) reaction in mice. Subsequently, a bioactive peptide [abalone intestine GI digest peptide (AIGIDP)] isolated from fraction III was determined to be 1175.2 Da, and the amino acid sequence was found to be PFNQGTFAS. We noted that the purified nonameric peptide (AIGIDP) attenuated the phorbol-12-myristate 13-acetate plus calcium ionophore A23187 (PMACI)-induced histamine release and the production of pro-inflammatory cytokines, such as tumor necrosis factor-alpha (TNF-alpha), interleukin (IL)-1 beta and IL-6 in human mast cells (HMC-1 cells). In addition, we also noted that AIGIDP inhibited the PMACI-induced activation of nuclear factor-kappa B (NF-kappa B) by suppressing I kappa B alpha phosphorylation and that it suppressed the production of cytokines by decreasing the phosphorylation of JNK. The findings of our study indicate that AIGIDP exerts a modulatory, anti-allergic effect on mast cell-mediated inflammatory diseases.</P>
Anti-allergic and anti-inflammatory effects of aqueous extract of Pogostemon cablin