Search Results - "AHN, B. W"

Microstructures and properties of friction stir welded 409L stainless steel using a Si3N4 tool by AHN, B. W, CHOI, D. H, KIM, D. J, JUNG, S. B

“…Friction stir welding (FSW) was performed on 409L ferritic stainless steel using a silicon nitride (Si3N4) tool. FSW was performed at a tool rotation speed of…”
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EGCG, a major component of green tea, inhibits tumour growth by inhibiting VEGF induction in human colon carcinoma cells by JUNG, Y. D, KIM, M. S, SHIN, B. A, CHAY, K. O, AHN, B. W, LIU, W, BUCANA, C. D, GALLICK, G. E, ELLIS, L. M

“…Catechins are key components of teas that have antiproliferative properties. We investigated the effects of green tea catechins on intracellular signalling and…”
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Rice prolamin extract ameliorates acute murine colitis by inhibiting nuclear factor‐kappa B and modulating intestinal apoptosis and cell proliferation by Chung, C.‐Y., Park, Y.‐L., Kim, N., Oh, H.‐H., Myung, D.‐S., Kim, J.‐S., Cho, S.‐B., Lee, W.‐S., Kim, H.‐S., Ahn, B.‐W., Joo, Y.‐E.

“…Summary We investigated the impact of rice prolamin extract (RPE) on lipopolysaccharide (LPS)‐induced nuclear factor (NF)‐κB signalling in intestinal…”
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4‐O‐methylhonokiol, a PPARγ agonist, inhibits prostate tumour growth: p21‐mediated suppression of NF‐κB activity by Lee, NJ, Oh, JH, Ban, JO, Shim, JH, Lee, HP, Jung, JK, Ahn, BW, Yoon, DY, Han, SB, Ham, YW, Hong, JT

“…Background and Purpose The effects of 4‐O‐methylhonokiol (MH), a constituent of Magnolia officinalis, were investigated on human prostate cancer cells and its…”
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Analysis of creep due to grain-boundary diffusion in hexagonal microstructures by Kim †, B.-N., Hiraga, K., Morita, K., Ahn, B.-W.

“…For steady-state deformation caused by grain-boundary diffusion in hexagonal microstructures, the stress distribution on grain boundaries and the macroscopic…”
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Age-related changes in oxidized proteins by Oliver, C.N., Ahn, B.W., Moerman, E.J., Goldstein, S., Stadtman, E.R.

“…We have previously described the oxidative inactivation of several key metabolic enzymes by a variety of mixed function oxidation systems. Because many of the…”
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Determination of carbonyl content in oxidatively modified proteins by Levine, R L, Garland, D, Oliver, C N, Amici, A, Climent, I, Lenz, A G, Ahn, B W, Shaltiel, S, Stadtman, E R

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A grain-boundary diffusion model of dynamic grain growth during superplastic deformation by Kim, Byung-Nam, Hiraga, Keijiro, Sakka, Yoshio, Ahn, Byung-Wook

“…Dynamic grain growth during superplastic deformation is modelled on the basis of a grain-boundary diffusion mechanism. On the grain boundary where a static and…”
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Grain-boundary sliding in elongated microstructures during diffusion creep by Kim, B.-N., Morita, K., Hiraga, K., Ahn, B.-W.

“…In diffusion creep, the contribution of grain-boundary sliding to the overall strain os can be evaluated in arbitrary polycrystals, if the angular distribution…”
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Frictional wear evaluation of WC–Co alloy tool in friction stir spot welding of low carbon steel plates by Choi, D.H., Lee, C.Y., Ahn, B.W., Choi, J.H., Yeon, Y.M., Song, K., Park, H.S., Kim, Y.J., Yoo, C.D., Jung, S.B.

“…Tool wear is a key issue for the friction stir spot welding (FSSW) of steel plates, especially in the automobile industry. In this study, steel plates were…”
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Effect of rebamipide on the glycosaminoglycan content of the ulcerated rat stomach by Song, D-U, Ryu, M-H, Chay, K-O, Jung, Y-D, Yang, S-Y, Cha, S-H, Lee, M-W, Ahn, B-W

“…Summary— To elucidate the mechanism of the anti‐ulcer effect of rebamipide (2‐(4‐chlorobenzoylamino)‐3‐[2‐(1H)‐quinolinon‐4‐yl] propionic acid), changes in…”
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Interleukin-1β stimulates IL-8 expression through MAP kinase and ROS signaling in human gastric carcinoma cells by HWANG, Young S, JEONG, Min, JUNG, Young D, PARK, Jung S, KIM, Mi H, LEE, Dae B, SHIN, Boo A, MUKAIDA, Naofumi, ELLIS, Lee M, KIM, Hyeong R, AHN, Bong W

“…Recent studies have suggested that the expression of interleukin-8 (IL-8) directly correlates with the vascularity of human gastric carcinomas. In this study,…”
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4-O-methylhonokiol, a PPAR[gamma] agonist, inhibits prostate tumour growth: p21-mediated suppression of NF-[kappa]B activity by Lee, NJ, Oh, JH, Ban, JO, Shim, JH, Lee, HP, Jung, JK, Ahn, BW, Yoon, DY, Han, SB, Ham, YW, Hong, JT

“…Background and Purpose The effects of 4-O-methylhonokiol (MH), a constituent of Magnolia officinalis, were investigated on human prostate cancer cells and its…”
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EGCG Blocks Tumor Promoter-induced MMP-9 Expression Via Suppression of MAPK and AP-1 Activation in Human Gastric AGS Cells by KIM, Hong S, KIM, Mi H, MIN JEONG, HWANG, Young S, LIM, Sun H, SHIN, Boo A, AHN, Bong W, JUNG, Young D

“…Overexpression of matrix metalloproteinases (MMPs) has been known to correlate closely with tumor cell invasion and strategies to down-regulate their…”
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Extracellular signal-regulated kinases and AP-1 mediate the up-regulation of vascular endothelial growth factor by PDGF in human vascular smooth muscle cells by CHANG, Hee J, PARK, Jung S, KIM, Mi H, HONG, Min H, KIM, Ki M, KIM, Seok M, SHIN, Boo A, AHN, Bong W, JUNG, Young D

“…Endothelial cells (ECs) and vascular smooth muscle cells (VSMCs) have been shown to communicate with each other via cytokine signaling during…”
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Urokinase plasminogen activator receptor is upregulated by Helicobacter pylori in human gastric cancer AGS cells via ERK, JNK, and AP-1 by Kim, Mi H., Yoo, Hyung S., Chang, Hee J., Hong, Min H., Kim, Ho D., Chung, Ik J., Shin, Boo A., Cho, Myung J., Ahn, Bong W., Jung, Young D.

“…The gastric pathogen Helicobacter pylori ( H. pylori) is suggested to be associated with gastric cancer progression. In this study, we investigated the effect…”
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Detection of β-Amyloid Peptide Aggregation Using DNA Electrophoresis by Ahn, Bong Whan, Song, Dong Up, Jung, Young Do, Chay, Kee Oh, Chung, Min A, Yang, Sung Yeul, Shin, Boo Ahn

“…DNA could readily associate with the aggregated forms of the β-amyloid peptides β(1–40) and β(25–35), giving rise to a shift in the electrophoretic mobility of…”
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2-(4-MORPHOLINYL)-8-PHENYL-4H-1-BENZOPYRAN-4-ONE (LY294002) INHIBITS NITRIC OXIDE PRODUCTION IN CULTURED MURINE ASTROCYTES by JUNG, YOUNG DO, KIM, MIN SEOK, LEE, KUY SOOK, KANG, IN CHOL, NAH, AI SUN, SONG, DONG UP, YANG, SUNG YEUL, KIM, JONG KEUN, AHN, BONG WHAN

“…The level of nitrite accumulation in the culture media of astrocytes activated with lipopolysaccharide (LPS) and interferon-γ (IFN) was decreased by…”
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Viscous grain-boundary sliding with rotating particles or grains by Kim, Byung-Nam, Hiraga, Keijiro, Morita, Koji, Yoshida, Hidehiro, Ahn, Byung-Wook

“…We evaluate the sliding rate and stress distribution on the boundary when the sliding of grain boundary containing particles is accommodated by grain-boundary…”
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Hybrid Friction Stir Welding of High-carbon Steel by Choi, Don-Hyun, Lee, Chang-Yong, Ahn, Byung-Wook, Choi, Jung-Hyun, Yeon, Yun-Mo, Song, Keun, Hong, Seung-Gab, Lee, Won-Bae, Kang, Ki-Bong, Jung, Seung-Boo

“…A high-carbon steel joint,SK5（0.84 wt% C）,was successfully welded by friction stir welding（FSW）,both without and with a gas torch,in order to control the…”
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