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  1. Article

    Open Access

    Correction to: Inhibition of mTORC1 through ATF4-induced REDD1 and Sestrin2 expression by Metformin

    Se-Kyeong Jang, Sung-Eun Hong, Da-Hee Lee, Ji-Young Kim, Ji Yea Kim in BMC Cancer (2021)

  2. Article

    Open Access

    Inhibition of mTORC1 through ATF4-induced REDD1 and Sestrin2 expression by Metformin

    Although the major anticancer effect of metformin involves AMPK-dependent or AMPK-independent mTORC1 inhibition, the mechanisms of action are still not fully understood.

    Se-Kyeong Jang, Sung-Eun Hong, Da-Hee Lee, Ji-Young Kim, Ji Yea Kim in BMC Cancer (2021)

  3. Article

    Open Access

    Critical Role of Diels–Adler Adducts to Realise Stretchable Transparent Electrodes Based on Silver Nanowires and Silicone Elastomer

    This paper presents the successful fabrication of a transparent electrode comprising a sandwich structure of silicone/Ag nanowires (AgNWs)/silicone equipped with Diels–Alder (DA) adducts as crosslinkers to rea...

    Gaeun Heo, Kyoung-hee Pyo, Da Hee Lee, Youngmin Kim, Jong-Woong Kim in Scientific Reports (2016)

  4. No Access

    Article

    Sesquiterpene lactone parthenolide attenuates production of inflammatory mediators by suppressing the Toll-like receptor-4-mediated activation of the Akt, mTOR, and NF-κB pathways

    Microbial product lipopolysaccharide has been shown to be involved in the pathogenesis of inflammatory skin diseases. Parthenolide present in extracts of the herb feverfew has demonstrated an anti-inflammatory...

    Yoon Jeong Nam, Da Hee Lee, Min Sung Lee in Naunyn-Schmiedeberg's Archives of Pharmaco… (2015)

  5. No Access

    Article

    Quercetin-3-O-(2″-galloyl)-α-L-rhamnopyranoside attenuates cholesterol oxidation product-induced apoptosis by suppressing NF-κB-mediated cell death process in differentiated PC12 cells

    Cholesterol oxidation products are suggested to be involved in neuronal cell degeneration. We examined the preventive effect of quercetin-3-O-(2″-galloyl)-α-L-rhamnopyranoside (QGR), a quercetin derivative, on...

    Da Hee Lee, Yoon Jeong Nam, Chung Soo Lee in Naunyn-Schmiedeberg's Archives of Pharmacology (2015)

  6. No Access

    Article

    Flavanonol Taxifolin Attenuates Proteasome Inhibition-Induced Apoptosis in Differentiated PC12 Cells by Suppressing Cell Death Process

    The proteasomal dysfunction and mitochondrial impairment has been implicated in neuronal degeneration. Taxifolin has antioxidant and anti-inflammatory effects. However, the effect of taxifolin on the neuronal...

    Yoon Jeong Nam, Da Hee Lee, Yong Kyoo Shin, Dong Suep Sohn in Neurochemical Research (2015)

  7. No Access

    Article

    Rotundarpene prevents TRAIL-induced apoptosis in human keratinocytes by suppressing the caspase-8- and Bid-pathways and the mitochondrial pathway

    The extract and hemiterpene glycosides of Ilex rotunda Thunb have demonstrated antioxidant and anti-inflammatory effects. Nevertheless, the effect of rotundarpene on the tumor necrosis factor-related apoptosis-in...

    Da Hee Lee, Yoon Jeong Nam, Yun Jeong Kim in Naunyn-Schmiedeberg's Archives of Pharmaco… (2014)

  8. No Access

    Article

    3,4,5-Tricaffeoylquinic Acid Attenuates Proteasome Inhibition-Mediated Programmed Cell Death in Differentiated PC12 cells

    The dysfunction of the proteasome system is suggested to be implicated in neuronal degeneration. Caffeoylquinic acid derivatives have demonstrated anti-oxidant and anti-inflammatory effects. However, the effec...

    Yoon Jeong Nam, Da Hee Lee, Yun Jeong Kim, Yong Kyoo Shin in Neurochemical Research (2014)