Search Results - "Zee, Okpyo"

Suppression of intracellular calcium levels and inhibition of degranulation in RBL-2H3 mast cells by the sesquiterpene lactone parthenolide by Hong, Jangja, Aoyama, Suzue, Hirasawa, Noriyasu, Zee, Okpyo, Ishihara, Kenji, Hashida, Chika, Kimura, Michio, Seyama, Toshio, Ohuchi, Kazuo

“…Pretreatment with parthenolide for 60 min inhibited the antigen-induced degranulation of RBL-2H3 mast cells; the IC(50) value being 4.5 ± 0.4 µM. The…”
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Apicularen A Induces Cell Death through Fas Ligand Up-Regulation and Microtubule Disruption by Tubulin Down-Regulation in HM7 Human Colon Cancer Cells by Kim, Jong-Seok, Lee, Young-Chul, Nam, Ho-Tak, Li, Ge, Yun, Eun-Jin, Song, Kyoung-Sub, Seo, Kang-Sik, Park, Ji-Hoon, Ahn, Jong-Woong, Zee, Okpyo, Park, Jong-Il, Yoon, Wan-Hee, Lim, Kyu, Hwang, Byung-Doo

“…Purpose: Apicularen A has been shown to cause growth inhibition and apoptosis in several cancer cell lines. However, the mechanisms of apicularen A–induced…”
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Lead compounds for anti-inflammatory drugs isolated from the plants of the traditional oriental medicine in Korea by Hong, JangJa, Shin, Kuk Hyun, Lim, Soon Sung, Kwak, Jong Hwan, Zee, OkPyo, Ishihara, Kenji, Hirasawa, Noriyasu, Seyama, Toshio, Ohuchi, Kazuo

“…Effects of compounds isolated from medicinal plants in Korea on prostaglandin E2 (PGE2) production in rat peritoneal macrophages were examined, and mechanism…”
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Inhibition of vacuolar-type (H +)-ATPase by the cytostatic macrolide apicularen A and its role in apicularen A-induced apoptosis in RAW 264.7 cells by Hong, JangJa, Yokomakura, Aya, Nakano, Yasuhiro, Ishihara, Kenji, Kaneda, Makoto, Onodera, Mitsue, Nakahama, Ken-ichi, Morita, Ikuo, Niikura, Kazuaki, Ahn, Jong-Woong, Zee, OkPyo, Ohuchi, Kazuo

“…Apicularen A and the known vacuolar-type (H +)-ATPase (V-ATPase) inhibitor bafilomycin A 1 induced apoptosis of RAW 264.7 cells, while apicularen B, an…”
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Cytotoxic Ergosterol Derivatives from the Mushroom Naematoloma fasciculare by Kim, Ki Hyun, Choi, Sang Un, Noh, Hyung Jun, Zee, Okpyo, Lee, Kang Ro

“…In our ongoing search for structurally interesting and biologically active metabolites from Korean wild mushrooms, bioassay-guided fractionation and a chemical…”
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Apicidin, a histone deacetylase inhibitor, induces differentiation of HL-60 cells by Hong, JangJa, Ishihara, Kenji, Yamaki, Kouya, Hiraizumi, Kenji, Ohno, Tadao, Ahn, Jong Woong, Zee, OkPyo, Ohuchi, Kazuo

“…The fungal metabolite apicidin (cyclo( N- O-methyl- l-tryptophanyl- l-isoleucinyl- d-pipecolinyl- l-2-amino-8-oxodecanoyl)) inhibited the growth of HL-60 cells…”
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Induction of apoptosis by apicularen A in human promyelocytic leukemia cell line HL-60 by Hong, Jangja, Ishihara, Kenji, Zee, Okpyo, Ohuchi, Kazuo

“…Apicularen A, a macrolide isolated from the myxobacterial genus Chondromyces, suppressed the proliferation of human promyelocytic leukemia cells (HL-60 cells),…”
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Induction of nitric oxide production by the cytostatic macrolide apicularen A [2,4-heptadienamide, N-[(1E)-3-[(3S,5R,7R,9S)-3,4,5,6,7,8,9,10-octahydro-7,14 dihydroxy-1-oxo-5,9-epoxy-1H-2-benzoxacyclododecin-3-yl]-1 propenyl]-, (2Z,4Z)-(9CI)] and possible role of nitric oxide in apicularen A-induced apoptosis in RAW 264.7 cells by Hong, JangJa, Yokomakura, Aya, Nakano, Yasuhiro, Ban, Hyun Seung, Ishihara, Kenji, Ahn, Jong-Woong, Zee, OkPyo, Ohuchi, Kazuo

“…We previously reported that apicularen A [2,4-heptadienamide, N-[(1E)-3-[(3S,5R,7R,9S)-3,4,5,6,7,8,9,10-octahydro-7,14…”
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Mechanism of the eosinophilic differentiation of HL-60 clone 15 cells induced by n-butyrate by Ishihara, Kenji, Hong, Jangja, Zee, Okpyo, Ohuchi, Kazuo

“…n-Butyrate is one of the most powerful chemical inducers of the differentiation of human eosinophilic leukemia HL-60 clone 15 cells into mature eosinophils. We…”
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Induction of apoptosis of RAW 264.7 cells by the cytostatic macrolide apicularen A by Hong, JangJa, Yamaki, Kouya, Ishihara, Kenji, Ahn, Jong Woong, Zee, OkPyo, Ohuchi, Kazuo

“…ABSTRACT In RAW 264.7 cells, a mouse leukaemic monocyte cell line, apicularen A decreased cell growth and survival as assessed by…”
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Participation of various kinases in staurosporine-induced apoptosis of RAW 264.7 cells by Yamaki, Kouya, Hong, JangJa, Hiraizumi, Kenji, Ahn, Jong Woon, Zee, OkPyo, Ohuchi, Kazuo

“…Staurosporine induced apoptosis of RAW 264.7 cells, a mouse macrophage‐like cell line, as determined by DNA fragmentation, the increase of annexin V‐stained…”
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Sesquiterpene lactones from Carpesium rosulatum with potential cytotoxicity against five human cancer cell lines by Moon, Hyung-In, Zee, Okpyo

“…In search for plant-derived cytotoxicity compound against human cancer cells (A549, SK-OV-3, SK-MEL-2, XF498, HCT15), it was found that the chloroform extracts…”
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The role of eosinophils in allergic inflammation by Ishihara, Kenji, Hong, JangJa, Zee, OkPyo, Ohuchi, Kazuo

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RETACTED: Immunotoxic sesquiterpene lactone from Carpesium rosulatum Miq by Moon, Hyung-In, Zee, Okpyo

“…RETRACTED…”
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Anticancer activity of sesquiterpene lactone from plant food (Carpesium rosulatum) in human cancer cell lines by Moon, Hyung-In, Zee, Okpyo

“…In the search for anticancer compounds against human cancer cells (A549, SK-OV-3, SK-MEL-2, XF498, HCT15), it was found that the chloroform extracts obtained…”
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Cytotoxic Ergosterol Derivatives from the Mushroom Naematoloma fasciculare by Ki Hyun Kim, Sang Un Choi, Hyung Jun Noh, Ok Pyo Zee, Kang Ro Lee

“…In our ongoing search for structurally interesting and biologically active metabolites from Korean wild mushrooms, bioassay-guided fractionation and a chemical…”
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Differentiation of eosinophilic leukemia EoL-1 cells into eosinophils induced by histone deacetylase inhibitors by Ishihara, Kenji, Takahashi, Aki, Kaneko, Motoko, Sugeno, Hiroki, Hirasawa, Noriyasu, Hong, JangJa, Zee, OkPyo, Ohuchi, Kazuo

“…EoL-1 cells differentiate into eosinophils in the presence of n-butyrate, but the mechanism has remained to be elucidated. Because n-butyrate can inhibit…”
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Immunotoxic sesquiterpene lactone from Carpesium rosulatum Miq by Moon, Hyung-In, Zee, Okpyo

“…The whole plants of Carpesium rosulatum were chloroform extracted and the isolated sesquiterpene lactones and immunotoxicity effects were studied. The…”
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Suppression of the antigen-stimulated RBL-2H3 mast cell activation by Artekeiskeanol A by Hong, JangJa, Sasaki, Hirokazu, Hirasawa, Noriyasu, Ishihara, Kenji, Kwak, Jong Hwan, Zee, OkPyo, Schmitz, Francis J, Seyama, Toshio, Ohuchi, Kazuo

“…Effects of artekeiskeanol A, a newly isolated coumarin derivative from Artemisa keiskeana Miq. (Compositae), the extract of which is used for treatment of…”
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Possible mechanism of action of the histone deacetylase inhibitors for the induction of differentiation of HL‐60 clone 15 cells into eosinophils by Ishihara, Kenji, Hong, JangJa, Zee, OkPyo, Ohuchi, Kazuo

“…We have examined the effect of the histone deacetylase inhibitors apicidin, trichostatin A (TSA) and n‐butyrate on the histone acetylation and the…”
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