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Jun Sung Lee

Chungnam National University

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Publication

Featured researches published by Jun Sung Lee.

Archives of Pharmacal Research | 2000

Cytotoxic triterpenes fromCrataegus pinnatifida

Byung Sun Min; Young Ho Kim; Sang Myung Lee; Hyun Ju Jung; Jun Sung Lee; Min Kyun Na; Chong Ock Lee; Jong Pill Lee; KiHwan Bae

Bioassay-guided fractionation ofCrataegus pinnatifida (Rosaceae) gave two cytotoxic ursane-type triterpenes which were identified as uvaol (1) and ursolic acid (2) by physicochemical and spectroscopic methods. 3-Oxo-ursolic acid (3) was synthesized from ursolic acid (2) by Jones method. The cytotoxic activities of these compounds were tested against murine L1210 and human cancer cell lines (A549, SK-OV-3, SK-MEL-2, XF498, and HCT15)in vitro. Compounds1 and2 showed moderate cytotoxicities against L1210, whereas they showed weak activities against human cancer cell lines. However, compound3 exhibited potent cytotoxic activities both in murine and in human cancer cell lines.

Planta Medica | 1999

Inhibitory Effect of Triterpenes from Crataegus pinatifida on HIV-I Protease

Byung Sun Min; Hyun Ju Jung; Jun Sung Lee; Young Ho Kim; Song Hae Bok; Chao Mei Ma; Norio Nakamura; Masao Hattori; Ki Hwan Bae

Archive | 1998

Naringin and naringenin as inhibitor of acyl coa-cholesterol-o-acyltransferase, inhibitor of macrophage-lipid complex accumulation on the arterial wall and preventive or treating agent for hepatic diseases

Jung Ah Ahn; Ki Hwan Bae; Song Hae Bok; Seong Choon Choe; Doil Choi; Myung Sook Choi; Yang-Kyu Choi; Ingyu Hwang; Byung Hwa Hyun; Tae Sook Jeong; Hyo Soo Kim; Sung Uk Kim; Young Kook Kim; Byoung Mog Kwon; Yong Kook Kwon; Chul Ho Lee; Eun Sook Lee; Jun Sung Lee; Surk Sik Moon; Yong Bok Park; Young Bae Park; Kwang Hee Son

Planta Medica | 2016

Antiviral effect of Epimedium koreanum extract

Wk Cho; Jun Sung Lee; Jy Ma

Planta Medica | 2012

Monitoring contents of atractylenolide I and atractylenolide III in Atractylodes Japonica

Br Yun; Jb Weon; Bh Lee; Jun Sung Lee; Cj Ma

Planta Medica | 2008

Two new triterpenes from the rhizome of Dryopteris crassirhizoma, and inhibitory activities of its constituents on Human Immunodeficiency Virus-1 protease

Jun Sung Lee; H. Miyashiro; Norio Nakamura; Masao Hattori

Planta Medica | 2012

Quality evaluation of herbal drug “Saussureae radix”

Br Yun; Jb Weon; Bh Lee; Jun Sung Lee; Cj Ma

Planta Medica | 2012

Neuroprotective effect of compound isolated from Cynanchum paniculatum

Br Yun; Jb Weon; Bh Lee; Jun Sung Lee; Cj Ma

Planta Medica | 2010

Simultaneous determination of eight marker components in the traditional herbal medicine, Sipjundaebo tang by HPLC-DAD

Hui Yang; Jb Weon; Jy Ma; Jun Sung Lee; Cj Ma

Archive | 2000

CITRUS PEEL EXTRACT FOR TREATING HYPERCHOLESTEROLEMIA AND ATHEROSCLEROSIS

Song Hae Bok; Tae Sook Jeong; Myung Sook Choi; Surk Sik Moon; Yong Kook Kwon; Eun Sook Lee; Byung Hwa Hyun; Yang-Kyu Choi; Chul Ho Lee; Hwan Ki. Bae; Yong Bok Park; Jun Sung Lee; Kwang Hee Son; Byoung Mog Kwon; Yong Kook Kim; Doil Choi; Sung Uk Kim; Ingyu Hwang; Jung Ah Ahn; Young Bae Park

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Byoung Mog Kwon

Korea Institute of Science and Technology

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Byung Hwa Hyun

Korea Research Institute of Bioscience and Biotechnology

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Chul Ho Lee

Korea Research Institute of Bioscience and Biotechnology

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Doil Choi

Korea Institute of Science and Technology

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Eun Sook Lee

Korea Institute of Science and Technology

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Ingyu Hwang

Seoul National University

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Jung Ah Ahn

Korea Institute of Science and Technology

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Ki Hwan Bae

Chungnam National University

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Myung Sook Choi

Korea Institute of Science and Technology

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Sung Uk Kim

Korea Research Institute of Bioscience and Biotechnology

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