Search Results - "JONG SEOG AHN"

Induction of Fungal Secondary Metabolites by Co-Culture with Actinomycete Producing HDAC Inhibitor Trichostatins by Gwi Ja Hwang, Jongtae Roh, Sangkeun Son, Byeongsan Lee, Jun-pil Jang, Jae-seoun Hur, Young-soo Hong, Jong Seog Ahn, Sung-kyun Ko, Jae-hyuk Jang

“…A recently bioinformatic analysis of genomic sequences of fungi indicated that fungi are able to produce more secondary metabolites than expected. Despite…”
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Analysis of kimchi microflora using denaturing gradient gel electrophoresis by Lee, Jung-Sook, Heo, Gun-Young, Lee, Jun Won, Oh, Yun-Jung, Park, Jeong A, Park, Yong-Ha, Pyun, Yu-Ryang, Ahn, Jong Seog

“…A polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) technique was used to determine the microfloral composition during the…”
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Genistein-Derivatives from Tetracera scandens Stimulate Glucose-Uptake in L6 Myotubes by Lee, Myung Sun, Kim, Chung Hee, Hoang, Duc Manh, Kim, Bo Yeon, Sohn, Cheon Bae, Kim, Mee Ree, Ahn, Jong Seog

“…An EtOAc-soluble partition of the MeOH extract of a branch of Tetracera scandens (Dilleniaceae family) was subjected to a glucose-uptake assay, which led to…”
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Preclinical evaluation of bortezomib/dipyridamole novel combination as a potential therapeutic modality for hematologic malignancies by Goda, Ahmed E., Erikson, Raymond L., Sakai, Toshiyuki, Ahn, Jong-Seog, Kim, Bo-Yeon

“…Novel combinations aiming at maximizing the efficacy of bortezomib are highly valued in the clinic. Therefore the current study investigated the outcomes of…”
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Ginsenoside Re Inhibits Osteoclast Differentiation in Mouse Bone Marrow-Derived Macrophages and Zebrafish Scale Model by Park, Chan-Mi, Kim, Hye-Min, Kim, Dong Hyun, Han, Ho-Jin, Noh, Haneul, Jang, Jae-Hyuk, Park, Soo-Hyun, Chae, Han-Jung, Chae, Soo-Wan, Ryu, Eun Kyoung, Lee, Sangku, Liu, Kangdong, Liu, Haidan, Ahn, Jong-Seog, Kim, Young Ock, Kim, Bo-Yeon, Soung, Nak-Kyun

“…Ginsenosides, which are the active materials of ginseng, have biological functions that include anti-osteoporotic effects. Aqueous ginseng extract inhibits…”
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Construction of artificial biosynthetic pathways for resveratrol glucoside derivatives by Choi, Oksik, Lee, Jae Kyoung, Kang, Sun-Young, Pandey, Ramesh Prasad, Sohng, Jae-Kyung, Ahn, Jong Seog, Hong, Young-Soo

“…Resveratrol, which is a polyphenolic antioxidant, is dose-dependent when used to provide health benefits, to enhance stress resistance, and to extend…”
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Evaluation of human neutrophil elastase inhibitory effect of iridoid glycosides from Hedyotis diffusa by Xu, Guang-Hua, Kim, Young-Hee, Chi, Seung-Wook, Choo, Soo-Jin, Ryoo, In-Ja, Ahn, Jong-Seog, Yoo, Ick-Dong

“…Five iridoid glycosides ( 1– 5) were isolated from Hedyotis diffusa and their human neutrophil elastase inhibitory effects were evaluated. Five iridoid…”
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RK-270D and E, Oxindole Derivatives from Streptomyces sp. with Anti-Angiogenic Activity by Jang, Jun-Pil, Jang, Mina, Nogawa, Toshihiko, Takahashi, Shunji, Osada, Hiroyuki, Ahn, Jong Seog, Ko, Sung-Kyun, Jang, Jae-Hyuk

“…A chemical investigation of a culture extract from Streptomyces sp. RK85-270 led to the isolation and characterization of two new oxindoles, RK-270D (1) and E…”
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Violaceols Function as Actin Inhibitors Inducing Cell Shape Elongation in Fibroblast Cells by ASAMI, Yukihiro, JANG, Jae-Hyuk, OH, Hyuncheol, SOHN, Jae Hak, KIM, Jong Won, MOON, Dong Oh, KWON, Osong, KAWATANI, Makoto, OSADA, Hiroyuki, KIM, Bo Yeon, AHN, Jong Seog

“…Violaceol-I and -II were isolated from a fractionated library of marine-derived fungal metabolites. These compounds increased the calcium ion concentration…”
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RK-270A−C, new oxindole derivatives isolated from a microbial metabolites fraction library of Streptomyces sp. RK85-270 by Jang, Jun-Pil, Nogawa, Toshihiko, Uramoto, Masakazu, Okano, Akiko, Futamura, Yushi, Shimizu, Takeshi, Takahashi, Shunji, Jang, Jae-Hyuk, Ahn, Jong Seog, Osada, Hiroyuki

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Prenylisoflavonoids from Erythrina senegalensis as novel HIV-1 protease inhibitors by Lee, Jisuk, Oh, Won Keun, Ahn, Jong Seog, Kim, Yong Hae, Mbafor, J Tanyi, Wandji, Jean, Fomum, Z Tanee

“…Eight compounds were isolated from the CH (2)Cl (2) extracts of ERYTHRINA SENEGALENSIS to assess HIV-1 protease (PR) activity inhibition. The prenylated…”
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Thiolactomide: A New Homocysteine Thiolactone Derivative from Streptomyces sp. with Neuroprotective Activity by Jang, Jun-Pil, Kwon, Min Cheol, Nogawa, Toshihiko, Takahashi, Shunji, Osada, Hiroyuki, Ahn, Jong Seog, Ko, Sung-Kyun, Jang, Jae-Hyuk

“…A new homocysteine thiolactone derivative, thiolactomide (1), was isolated along with a known compound, N-acetyl homocysteine thiolactone (2), from a culture…”
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Chemical constituents from the leaves of Ilex paraguariensis inhibit human neutrophil elastase by Xu, Guang-Hua, Kim, Young-Hee, Choo, Soo-Jin, Ryoo, In-Ja, Yoo, Jae-Kuk, Ahn, Jong-Seog, Yoo, Ick-Dong

“…Human neutrophil elastase (HNE), a serine protease with broad target specificity, is the only enzyme responsible for the degradation of elastin which is an…”
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Inhibition of human neutrophil elastase by ergosterol derivatives from the mycelium of Phellinus linteus by Lee, Ik-Soo, Bae, KiHwan, Kuk Yoo, Jae, Ryoo, In-Ja, Yeon Kim, Bo, Seog Ahn, Jong, Yoo, Ick-Dong

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Protein Tyrosine Phosphatase 1B Inhibitory Activity of Amentoflavone and Its Cellular Effect on Tyrosine Phosphorylation of Insulin Receptors by Na, MinKyun, Kim, Kyung Ah, Oh, Hyuncheol, Kim, Bo Yeon, Oh, Won Keun, Ahn, Jong Seog

“…Inhibition of protein tyrosine phosphatase 1B (PTP1B) has been proposed as a strategy for the treatment of type 2 diabetes and obesity. Bioassay-guided…”
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Pleurone, a novel human neutrophil elastase inhibitor from the fruiting bodies of the mushroom Pleurotus eryngii var. ferulae by Lee, Ik-Soo, Ryoo, In-Ja, Kwon, Kyong-Yeal, Ahn, Jong Seog, Yoo, Ick-Dong

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Amino-terminal arginylation targets endoplasmic reticulum chaperone BiP for autophagy through p62 binding by Cha-Molstad, Hyunjoo, Sung, Ki Sa, Hwang, Joonsung, Kim, Kyoung A., Yu, Ji Eun, Yoo, Young Dong, Jang, Jun Min, Han, Dong Hoon, Molstad, Michael, Kim, Jung Gi, Lee, Yoon Jee, Zakrzewska, Adriana, Kim, Su-Hyeon, Kim, Sung Tae, Kim, Sun Yong, Lee, Hee Gu, Soung, Nak Kyun, Ahn, Jong Seog, Ciechanover, Aaron, Kim, Bo Yeon, Kwon, Yong Tae

“…We show that ATE1 -encoded Arg-transfer RNA transferase (R-transferase) of the N-end rule pathway mediates N-terminal arginylation of multiple endoplasmic…”
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Benzomalvin E, an indoleamine 2,3-dioxygenase inhibitor isolated from Penicillium sp. FN070315 by Jang, Jun-Pil, Jang, Jae-Hyuk, Soung, Nak-Kyun, Kim, Hye-Min, Jeong, Sook-Jung, Asami, Yukihiro, Shin, Kee-Sun, Kim, Mee Ree, Oh, Hyuncheol, Kim, Bo Yeon, Ahn, Jong Seog

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CRM646-A, a Fungal Metabolite, Induces Nucleus Condensation by Increasing Ca 2+ Levels in Rat 3Y1 Fibroblast Cells by Asami, Yukihiro, Kim, Sun-Ok, Jang, Jun-Pil, Ko, Sung-Kyun, Kim, Bo Yeon, Osada, Hiroyuki, Jang, Jae-Hyuk, Ahn, Jong Seog

“…We previously identified a new heparinase inhibitor fungal metabolite, named CRM646-A, which showed inhibition of heparinase and telomerase activities in an in…”
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Two new botcinin derivatives encountered in the studies of secondary metabolites from the marine-derived fungus Botryotinia sp. SF-5275 by Kim, Min-Young, Sohn, Jae Hak, Jang, Jae-Hyuk, Ahn, Jong Seog, Oh, Hyuncheol

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