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Dive into the research topics where Jm Cha is active.

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Featured researches published by Jm Cha.


Molecules | 2017

Phenolic Glycosides from Capsella bursa-pastoris (L.) Medik and Their Anti-Inflammatory Activity

Jm Cha; Won Se Suh; Tae Lee; Lalita Subedi; Sun Kim; Kang Lee

A new sesquilignan glycoside 1, together with seven known phenolic glycosides 2–8 were isolated from the aerial parts of Capsella bursa-pastoris. The chemical structure of the new compound 1 was elucidated by extensive nuclear magnetic resonance (NMR) data (1H- and 13C-NMR, 1H-1H correlation spectroscopy (1H-1H COSY), heteronuclear single-quantum correlation (HSQC), heteronuclear multiple bond correlation (HMBC), and nuclear overhauser effect spectroscopy (NOESY)) and HR-FABMS analysis. The anti-inflammatory effects of 1–8 were evaluated in lipopolysaccharide (LPS)-stimulated murine microglia BV-2 cells. Compounds 4 and 7 exhibited moderate inhibitory effects on nitric oxide production in LPS-activated BV-2 cells, with IC50 values of 17.80 and 27.91 µM, respectively.


Phytochemistry Letters | 2016

Anti-neuroinflammatory constituents from Sinomenium acutum rhizomes

Seung Young Lee; Won Se Suh; Jm Cha; Eunjung Moon; Sang Keun Ha; Sun Yeou Kim; Kang Ro Lee


Archives of Pharmacal Research | 2016

A new triterpene glycoside from the stems of Lagerstroemia indica.

Kyeong Wan Woo; Jm Cha; Sang Un Choi; Kang Ro Lee


Natural product sciences | 2018

Phytochemical Constituents of Capsella bursa-pastoris and Their Anti-inflammatory Activity

Jm Cha; Dong Hyun Kim; Tae Hyun Lee; Lalita Subedi; Sun Yeou Kim; Kang Ro Lee


Natural product sciences | 2018

A New Steroidal Glycoside from Allium macrostemon Bunge

Yun Sik Kim; Jm Cha; Dong Hyun Kim; Tae Hyun Lee; Kang Ro Lee


Planta Medica | 2016

Fatty acids from the stem bark of Sorbus commixta and their biological activity

Ws Suh; Chung Sub Kim; Kyoung Jin Park; Jm Cha; Tae Hyun Lee; Sy Kim; Kang Ro Lee


Planta Medica | 2016

Cytotoxic triterpenes from the twigs of Chaenomeles sinensis

Ws Suh; Chung Sub Kim; Kyoung Jin Park; Jm Cha; Ok Kwon; Su Choi; Kang Ro Lee


Planta Medica | 2016

Four new flavonoid glycosides from the white flower of Impatiens balsamina

Ws Suh; Chung Sub Kim; Kyoung Jin Park; Jm Cha; Ok Kwon; Sz Choi; Mw Son; Kang Ro Lee


Planta Medica | 2016

Bioactive chemical constituents from the twigs of Salix glandulosa

Ws Suh; Chung Sub Kim; Kyoung Jin Park; Jm Cha; Dong Hyun Kim; Kang Ro Lee


Planta Medica | 2015

Bioactive salicin derivatives from Salix glandulosa

Ws Suh; Chung Sub Kim; Kyoung Jin Park; Ok Kwon; Jm Cha; Kang Ro Lee

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Kang Ro Lee

Sungkyunkwan University

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Ws Suh

Sungkyunkwan University

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Ok Kwon

Sungkyunkwan University

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Tae Hyun Lee

Sungkyunkwan University

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