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The Regulatory Effects of Trans-chalcone on Adipogenesis

Han Y

It is noted that chalcone derivatives have characteristic diverse pharmacological properties, and that precise evidence has been growing that they could regulate a tumor necrosis factor-α (TNF-α) induced insulin resistance....
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Antifungal Activity of 2-Hydroxy 4,4'6'Trimethoxy Chalcone

Mishra PK, Sarma BK, Singhai PK, Singh UP

  • KMID: 2383710
  • Mycobiology.
  • 2007 Jun;35(2):72-75.
Antifungal activity of 2-hydroxy 4,4'6'trimethoxy chalcone individually was tested against spore germination of ten fungi of different genera. Efficacy of the chemical was also tested against conidial germination and other...
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Nitric Oxide Inhibitory Constituents from the Fruits of Amomum tsao-ko

Kim JG, Le TP, Hong HR, Han JS, Ko JH, Lee SH, Lee MK, Hwang BY

Bioactivity-guided fractionation of MeOH extract of the dried fruits of Amomum tsao-ko led to isolation of nine compounds (1 – 9). Their structures were elucidated by spectroscopic methods including extensive...
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Isoliquiritigenin, a Chalcone Compound, Enhances Spontaneous Inhibitory Postsynaptic Response

Woo J, Cho S, Lee CJ

Isoliquiritigenin (ILTG) is a chalcone compound and shows various pharmacological properties, including antioxidant and anti-inflammatory activities. In recent study, we have reported a novel role of ILTG in sleep through...
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YJI-7 Suppresses ROS Production and Expression of Inflammatory Mediators via Modulation of p38MAPK and JNK Signaling in RAW 264.7 Macrophages

Oh HJ, Magar TB, Pun NT, Lee Y, Kim EH, Lee ES, Park PH

Chalcone, (2E)-1,3-Diphenylprop-2-en-1-one, and its synthetic derivatives are known to possess anti-oxidative and anti-inflammatory properties. In the present study, we prepared a novel synthetic chalcone compound, (E)-1-(4-hydroxyphenyl)-3-(2-(trifluoromethoxy)phenyl)prop-2-en-1-one name (YJI-7), and investigated...
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Induction of apoptosis in human cervical cancer cells by isoliquritizenin

Jung SW, Kim YO, Kim SH, Kwon SH, Cho CH, Cha SD

  • KMID: 2143526
  • Korean J Gynecol Oncol.
  • 2006 Mar;17(1):47-53.
OBJECTIVE: Isoliquritizenin (ISL) is a chalcone flavonoid, present in licorice, shallot and bean sprouts, has cancer preventing properties and often used in chinese medicine. In this study, ISL to determine...
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Inhibitory Effect of 3-(4-Hydroxyphenyl)-1-(thiophen-2-yl) prop-2-en-1-one, a Chalcone Derivative on MCP-1 Expression in Macrophages via Inhibition of ROS and Akt Signaling

Kim MJ, Kadayat T, Um YJ, Jeong TC, Lee ES, Park PH

Chalcones (1,3-diaryl-2-propen-1-ones), a subfamily of flavonoid, are widely known to possess potent anti-inflammatory and anti-oxidant properties. In this study, we investigated the effect of 3-(4-Hydroxyphenyl)-1-(thio3-(4-Hydroxyphenyl phen-2-yl)prop-2-en-1-one (TI-I-175), a synthetic chalcone...
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TI-I-174, a Synthetic Chalcone Derivative, Suppresses Nitric Oxide Production in Murine Macrophages via Heme Oxygenase-1 Induction and Inhibition of AP-1

Kim MJ, Kadayat T, Kim DE, Lee ES, Park PH

Chalcones (1,3-diaryl-2-propen-1-ones), a flavonoid subfamily, are widely known for their anti-inflammatory properties. Propenone moiety in chalcones is known to play an important role in generating biological responses by chalcones. In...
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Pyrrole-Derivative of Chalcone, (E)-3-Phenyl-1-(2-Pyrrolyl)-2-Propenone, Inhibits Inflammatory Responses via Inhibition of Src, Syk, and TAK1 Kinase Activities

Yang S, Kim Y, Jeong D, Kim JH, Kim S, Son YJ, Yoo BC, Jeong EJ, Kim TW, Han Lee IS, Cho JY

(E)-3-Phenyl-1-(2-pyrrolyl)-2-propenone (PPP) is a pyrrole derivative of chalcone, in which the B-ring of chalcone linked to β-carbon is replaced by pyrrole group. While pyrrole has been studied for possible Src...
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Phenolic Constituents from the Flowers of Hamamelis japonica Sieb. et Zucc.

Yim SH, Lee YJ, Park KD, Lee IS, Shin BA, Jung DW, Williams D, Kim HJ

Hamamelis japonica (Hamamelidaceae), widely known as Japanese witch hazel, is a deciduous flowering shrub that produces compact clumps of yellow or orange-red flowers with long and thin petals. As a...
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Piperidylmethyloxychalcone improves immune-mediated acute liver failure via inhibiting TAK1 activity

Park SH, Kwak JA, Jung SH, Ahn B, Cho WJ, Yun CY, Na CS, Hwang BY, Hong JT, Han SB, Kim Y

Mice deficient in the toll-like receptor (TLR) or the myeloid differentiation factor 88 (MyD88) are resistant to acute liver failure (ALF) with sudden death of hepatocytes. Chalcone derivatives from medicinal...
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A new synthetic chalcone derivative, 2-hydroxy-3',5,5'-trimethoxychalcone (DK-139), suppresses the Toll-like receptor 4-mediated inflammatory response through inhibition of the Akt/NF-kappaB pathway in BV2 microglial cells

Lee YH, Jeon SH, Kim SH, Kim C, Lee SJ, Koh D, Lim Y, Ha K, Shin SY

  • KMID: 1383799
  • Exp Mol Med.
  • 2012 Jun;44(6):369-377.
Microglial cells are the resident innate immune cells that sense pathogens and tissue injury in the central nervous system (CNS). Microglial activation is critical for neuroinflammatory responses. The synthetic compound...
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A Benzylideneacetophenone Derivative Induces Apoptosis of Radiation-Resistant Human Breast Cancer Cells via Oxidative Stress

Park JE, Piao MJ, Kang KA, Shilnikova K, Hyun YJ, Oh SK, Jeong YJ, Chae S, Hyun JW

Benzylideneacetophenone derivative (1E)-1-(4-hydroxy-3-methoxyphenyl) hept-1-en-3-one (JC3) elicited cytotoxic effects on MDA-MB 231 human breast cancer cells-radiation resistant cells (MDA-MB 231-RR), in a dose-dependent manner, with an IC₅₀ value of 6 μM...
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Benzylideneacetophenone derivatives attenuate IFN-gamma-induced IP-10/CXCL10 production in orbital fibroblasts of patients with thyroid-associated ophthalmopathy through STAT-1 inhibition

Lee SH, Lim SY, Choi JH, Jung JC, Oh S, Kook KH, Choi YH

The aim of the present study was to identify a new candidate anti-inflammatory compound for use in the active stage of thyroid-associated ophthalmopathy (TAO). Benzylideneacetophenone compound JC3 [(2E)-3-(4-hydroxy-3-methoxyphenyl)phenylpro-2-en-l-one] was synthesized...
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Effects of Peroxisome Proliferator-activated Receptor-gamma Agonist on Fas-mediated Apoptosis in HT-29 Cells

Chung YW, Han DS, Kang EK, Lee JS, Lee HR, Kim JB, Park JY, Kim YS, Lee OY, Choi HS, Sohn JH, Yoo DH, Hahm JS

  • KMID: 772519
  • Korean J Gastroenterol.
  • 2003 Jul;42(1):35-41.
BACKGROUND/AIMS: Peroxisome proliferator-activated receptor-gamma (PPAR-gamma) plays a critical role in adipocytes differentiation and insulin sensitivity and is also related to regulation of inflammation and cell proliferation. The aim of...
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