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자료유형
학술저널
저자정보
Kang, Ok-Hwa (Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University) Choi, Yeon-A (Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University) Park, Hye-Jung (Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University) Lee, Joo-Young (Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University) Kim, Dae-Ki (Department of Oriental Pharmacy, College of Pharmacy) Choi, Suck-Chei (Wonkwang University) Kim, Tae-Hyun (Department of Oriental Pharmacy, College of Pharmacy) Nah, Yong-Ho (Wonkwang University) Yun, Ki-Jung (Department of Immunology, Chonbuk National University Medical School) Choi, Suck-Jun (Institute of Digestive Disease, Wonkwang University School of Medicine) Kim, Young-Ho (College of Pharmacy, Chungnam National University) Bae, Ki-Hwan (College of Pharmacy, Chungnam National University) Lee, Young-Ml (Department of Oriental Pharmacy, College of Pharmacy, Wonkwang University)
저널정보
대한약학회 Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea Archives of pharmacal research : a publication of the Pharmaceutical Society of Korea 제27권 제11호
발행연도
2004.1
수록면
1,141 - 1,146 (6page)

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Lonicera japonica Thunb.(Caprifoliaceae) has long been known as an anti-inflammatory. In the present study, the effect of water fraction of Lonicera japonica (LJ) on trypsin-induced mast cell activation was examined. HMC-1 cells were stimulated with trypsin (100 nM) in the presence or absence of LJ (10, 100, and 1000 $\mu$ g/mL). TNF-$\alpha$ and tryptase production were measured by enzyme-linked immunosorbent assay (ELISA) and reverse transcription-PCR. Extracellular signal-regulated kinase (ERK) phosphorylation was assessed by Western blot. Trypsin activity was measured by using Bz-DL-Arg-p-nitroanilide (BAPNA) as substrate. LJ (10, 100, and 1000 $\mu$g/mL) inhibited TNF-$\alpha$ secretion in a dose-dependent manner. LJ (10, 100, and 1000 $\mu$g/mL) also inhibited TNF-$\alpha$ and tryptase mRNA expression in trypsin-stimulated HMC-1. Furthermore, LJ inhibited trypsin-induced ERK phosphorylation. However, LJ did not affect the trypsin activity even 1000 $\mu$g/mL. These results indicate that LJ may inhibit trypsin-induced mast cell activation through the inhibition of ERK phosphorylation than the inhibition of trypsin activity.

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