Jee Hyun Um

Activation of 5′-AMP-activated Kinase with Diabetes Drug Metformin Induces Casein Kinase Iɛ (CKIɛ)-dependent Degradation of Clock Protein mPer2

Jee Hyun Um, Shutong Yang, Shin Yamazaki et al. · Journal of Biological Chemistry · 2007 · 240 citations · Full text

Casein Kinase Iepsilon, Type Ii, Insulin Signaling +25

Association of DNA-dependent protein kinase with hypoxia inducible factor-1 and its implication in resistance to anticancer drugs in hypoxic tumor cells

Jee Hyun Um, Chi Dug Kang, Jae Ho Bae et al. · Experimental & Molecular Medicine · 2004 · 70 citations · Full text

Tissue-specific changes of DNA repair protein Ku and mtHSP70 in aging rats and their retardation by caloric restriction

Jee Hyun Um, Su Jin Kim · Mechanisms of Ageing and Development · 2003 · 65 citations

Tissue-specific Changes, Genome Instability, Genetics +6

Increased and correlated nuclear factor-kappa B and Ku autoantigen activities are associated with development of multidrug resistance

Jee Hyun Um, Chi Dug Kang, Bok Gun Lee et al. · Oncogene · 2001 · 46 citations

Ku Autoantigen Activities, Drug Resistance Analysis, Signal Transduction +9

Relationship between Antiapoptotic Molecules and Metastatic Potency and the Involvement of DNA-Dependent Protein Kinase in the Chemosensitization of Metastatic Human Cancer Cells by Epidermal Growth Factor Receptor Blockade

Jee Hyun Um, Joong Keun Kwon, Chi-Dug Kang et al. · Journal of Pharmacology and Experimental Therapeutics · 2004 · 41 citations