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  1. Article

    Open Access

    Methionine consumption by cancer cells drives a progressive upregulation of PD-1 expression in CD4 T cells

    Programmed cell death protein 1 (PD-1), expressed on tumor-infiltrating T cells, is a T cell exhaustion marker. The mechanisms underlying PD-1 upregulation in CD4 T cells remain unknown. Here we develop nutrie...

    Mahesh Pandit, Yun-Seo Kil, Jae-Hee Ahn, Ram Hari Pokhrel, Ye Gu… in Nature Communications (2023)

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  2. No Access

    Article

    Isoquinoline Alkaloids from Corydalis pallida

    Ah-Reum Han, Hyang Rim Kim, Yun Seo Kil, Unwoo Kang… in Chemistry of Natural Compounds (2018)

  3. No Access

    Article

    Phytochemical Study of the Low Polar Constituents of Pinellia ternata

    Yun-Seo Kil, Unwoo Kang, Joo-Won Nam, Jongki Hong… in Chemistry of Natural Compounds (2017)

  4. No Access

    Article

    Chemical Constituents of the Leaves of Vitis labruscana cv. Steuben

    Yun-Seo Kil, Unwoo Kang, Eun Kyoung Seo in Chemistry of Natural Compounds (2017)

  5. Article

    Angelica keiskei, an emerging medicinal herb with various bioactive constituents and biological activities

    Angelica keiskei (Miq.) Koidz. (Umbelliferae) has traditionally been used to treat dysuria, dyschezia, and dysgalactia as well as to restore vitality. Recently, the aerial parts of A. kei...

    Yun-Seo Kil, Sally T. Pham, Eun Kyoung Seo, Mahtab Jafari in Archives of Pharmacal Research (2017)

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  6. No Access

    Article

    Identification of new pyrrole alkaloids from the fruits of Lycium chinense

    Three new minor pyrrole alkaloids, 3-[2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl]pentanedioic acid (1), (2R)-[2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl]-1-methoxy-1-oxobutanoic acid (2), and methyl (2R)-[2-formyl-...

    Ui Joung Youn, Joo Yun Lee, Yun-Seo Kil, Ah-Reum Han… in Archives of Pharmacal Research (2016)

  7. No Access

    Article

    Utilization of circular dichroism experiment to distinguish acanthoside D and eleutheroside E

    Two lignan glycosides, acanthoside D (1) (=liriodendrin, (+)-syringaresinol di-O-β-d-glucopyranoside) and eleutheroside E (2) have been confused each other for so long time, and hard to be distinguished each othe...

    Yun-Seo Kil, Ji-Yeon Park, Youngmee Kim, Sang-Jip Nam… in Archives of Pharmacal Research (2015)

  8. No Access

    Article

    Separation of two major chalcones from Angelica keiskei by high-speed counter-current chromatography

    Angelica keiskei (Shin-sun cho) is an edible higher plant with the beneficial preventive effects on cancer, hypertension, and coronary heart disease. Two bioactive chalcones of Shin-sun c...

    Yun-Seo Kil, Joo-Won Nam, Jun Lee, Eun Kyoung Seo in Archives of Pharmacal Research (2015)

  9. Article

    Open Access

    Inhibitory effects of Stemona tuberosa on lung inflammation in a subacute cigarette smoke-induced mouse model

    Stemona tuberosa has long been used in Korean and Chinese medicine to ameliorate various lung diseases such as pneumonia and bronchitis. However, it has not yet been proven that Stemona tuberosa has positive eff...

    Hyeonhoon Lee, Kyung-Hwa Jung, Soo** Park… in BMC Complementary and Alternative Medicine (2014)

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