Ki Seok Kim

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complexity of MHC bound peptides and the ability of subtle variation in peptide ligands to dramatically affect the outcome of T cell activation and differentiation (Alam et al.Summary tains one extracellular immunoglobulin (Ig)-like domain, a membrane-proximal stalk region, a transmembrane The T cell receptor (TCR) consists of genetically di-helix, and a(More)
Very late stent thrombosis (VLST) after implantation of drug-eluting stent is rare, but very fatal complication after percutaneous coronary intervention. We report a case of VLST of a sirolimus-eluting Cypher stent (Cordis, Johnson and Johnson) presenting as acute ST elevation myocardial infarction at 26 months after deployment with continued combined dual(More)
Polymers have been used extensively taking forms as scaffolds, patterned surface and nanoparticle for regenerative medicine applications. Angiogenesis is an essential process for successful tissue regeneration, and endothelial cell–cell interaction plays a pivotal role in regulating their tight junction formation, a hallmark of angiogenesis. Though(More)
BACKGROUND AND OBJECTIVES We assessed plaque erosion of culprit lesions in patients with acute coronary syndrome in real world practice. SUBJECTS AND METHODS Culprit lesion plaque rupture or plaque erosion was diagnosed with optical coherence tomography (OCT). Intravascular ultrasound (IVUS) was used to determine arterial remodeling. Positive remodeling(More)
BACKGROUND AND OBJECTIVES We evaluated the two-year clinical outcomes in patients with angiographically intermediate lesions according to the plaque burden and treatment strategy. SUBJECTS AND METHODS We prospectively enrolled patients with angiographically intermediate lesions (diameter stenosis 30-70%) with an intravascular ultrasound (IVUS) minimum(More)
We propose a novel doping method of graphene using the cyclic trap-doping method with low energy chlorine adsorption. Low energy chlorine adsorption for graphene chlorination avoided defect (D-band) formation during the doping by maintaining the π-bonding of the graphene, which affects conductivity. In addition, by trapping chlorine dopants between the(More)
We have demonstrated simultaneous fabrication of designed defects within a periodic structure. For rapid fabrication of periodic structures incorporating nanoscale line-defects at large area, topographically assisted holographic lithography (TAHL) technique, combining the strength of hologram lithography and phase-shift interference, was proposed.(More)
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