Yeu‐Chun Kim
KAIST 생명화학공학과 · 생화학·유전·분자생물학
Yeu-Chun Kim 교수의 연구실은 주로 암 치료를 위한 나노의학 기반의 혁신적 약물 전달 시스템과 표적 치료 전략을 개발하고 있습니다. 특히 미토콘드리아나 에르골리의 내재적 기능을 표적으로 삼아 광동역학 치료, 열치료, 이온 순환 교란을 통한 세포 사멸 유도 등 다양한 생물학적 경로를 공략합니다. 나노소재(예: 탄소 기반 나노구조체, 금속 나노입자)를 활용한 스마트 약물 전달 시스템과 당뇨병 치료를 위한 포도당 반응성 나노겔 등도 개발 중입니다.
표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.
A noninvasive and selective therapy, photodynamic therapy (PDT) is widely researched in clinical fields; however, the lower efficiency of PDT can induce unexpected side effects. Mitochondria are extensively researched as target sites to maximize PDT effects because they play crucial roles in metabolism and can be used as cancer markers due to their high transmembrane potential. Here, a mitochondria targeting photodynamic therapeutic agent (MitDt) is developed. This photosensitizer is synthesized
Radiofrequency (RF)-assisted cancer therapy is well-known in the medical field as it is non-hazardous and can penetrate tissues, enabling a deeply rooted cancer treatment. However, the current treatment regimen is non-specific and invasive, making it difficult for patients to undergo the RF ablation procedure. Recently, there has been tremendous attention given on replacing RF probes (through which the RF current passes into the tumors) with metallic nanoparticles (NPs) such as gold and iron oxi
Synthesis, design, characterization, and application of carbon-based nanostructures (CBNSs) as drug carriers have attracted a great deal of interest over the past half of the century because of their promising chemical, thermal, physical, optical, mechanical, and electrical properties and their structural diversity. CBNSs are well-known in drug delivery applications due to their unique features such as easy cellular uptake, high drug loading ability, and thermal ablation. CBNSs, including carbon
Perturbation of potassium homeostasis can affect various cell functions and lead to the onset of programmed cell death. Although ionophores have been intensively used as an ion homeostasis disturber, the mechanisms of cell death are unclear and the bioapplicability is limited. In this study, helical polypeptide-based potassium ionophores are developed to induce endoplasmic reticulum (ER) stress-mediated apoptosis. The polypeptide-based potassium ionophores disturb ion homeostasis and then induce
Glucose-responsive glycol chitosan/sodium alginate-poly(<sc>l</sc>-glutmate-<italic>co-N</italic>-3-<sc>l</sc>-glutamylphenylboronic acid) double-layered nanogel is a promising platform for controlled insulin release systems, achieving glucose-triggered insulin release at diabetic glucose levels <italic>in vivo</italic>.
Curcumin (CRC) has been widely used as a therapeutic agent for various drug delivery applications. In this work, we focused on the applicability of CRC as a nanodrug delivery agent for doxorubicin hydrochloride (DOX) (commercially known as Adriamycin) coated with poly(ethylene glycol) (PEG) as an effective therapeutic strategy against multidrug-resistant cancer cells. The developed PEG-coated CRC/DOX nanoparticles (NPs) (PEG-CRC/DOX NPs) were well localized within the resistant cancer cells indu
Even though chemotherapy regimens for treating cancer by inducing apoptosis are extensively utilized, their therapeutic effect is hindered by multiple limitations. Thus, a combination of other types of anticancer modalities is urgently needed. Herein, a tannic acid (TA)-Fe<sup>3+</sup>-coated doxorubicin (DOX)-encapsulated 1,2-distearoyl-<i>sn</i>-glycero-3-phosphoethanolamine-<i>N</i>-[methoxy(poly(ethylene glycol))-2000] (ammonium salt) (DSPE-PEG) micelle (TFDD) for apoptosis/ferroptosis-media