Search Results - "KYU HYUCK CHUNG"

Differential toxicities of fine particulate matters from various sources by Park, Minhan, Joo, Hung Soo, Lee, Kwangyul, Jang, Myoseon, Kim, Sang Don, Kim, Injeong, Borlaza, Lucille Joanna S., Lim, Heungbin, Shin, Hanjae, Chung, Kyu Hyuck, Choi, Yoon-Hyeong, Park, Sun Gu, Bae, Min-Suk, Lee, Jiyi, Song, Hangyul, Park, Kihong

“…Fine particulate matters less than 2.5 µm (PM 2.5 ) in the ambient atmosphere are strongly associated with adverse health effects. However, it is unlikely that…”
Get full text

Ecotoxicity of Silver Nanoparticles on the Soil Nematode Caenorhabditis elegans Using Functional Ecotoxicogenomics by Roh, Ji-yeon, Sim, Sang Jun, Yi, Jongheop, Park, Kwangsik, Chung, Kyu Hyuck, Ryu, Dong-young, Choi, Jinhee

“…In the present study, the ecotoxicity of silver nanoparticles (AgNPs) was investigated in Caenorhabditis elegans using survival, growth, and reproduction, as…”
Get full text

Oxidative stress and apoptosis induced by titanium dioxide nanoparticles in cultured BEAS-2B cells by Park, Eun-Jung, Yi, Jongheop, Chung, Kyu-Hyuck, Ryu, Doug-Young, Choi, Jinhee, Park, Kwangsik

“…As the applications of industrial nanoparticles are being developed, the concerns on the environmental health are increasing. Cytotoxicities of titanium…”
Get full text

Adverse health effects of humidifier disinfectants in Korea: lung toxicity of polyhexamethylene guanidine phosphate by Kim, Ha-Ryong, Hwang, Gi-Wook, Naganuma, Akira, Chung, Kyu-Hyuck

“…Exposure to humidifier disinfectants was identified in 2011 as the potential cause of an outbreak of lung disease in Korea. It is estimated that over 8 million…”
Get full text

Polyhexamethylene guanidine phosphate-induced ROS-mediated DNA damage caused cell cycle arrest and apoptosis in lung epithelial cells by Park, Ji Soo, Park, Yong Joo, Kim, Ha Ryong, Chung, Kyu Hyuck

“…Polyhexamethylene guanidine phosphate (PHMG-p) is an active ingredient of humidifier disinfectants and causes severe lung injury resulting in pulmonary…”
Get full text

Dendropanoxide, a Triterpenoid from Dendropanax morbifera , Ameliorates Hepatic Fibrosis by Inhibiting Activation of Hepatic Stellate Cells through Autophagy Inhibition by Park, Yong-Joo, Kim, Dong-Min, Choi, Hye-Been, Jeong, Mi-Ho, Kwon, Seung-Hwan, Kim, Ha-Ryong, Kwak, Jong-Hwan, Chung, Kyu-Hyuck

“…Hepatic fibrosis results from chronic liver damage and is characterized by excessive accumulation of extracellular matrix (ECM). In this study, we showed that…”
Get full text

Silver nanoparticles induce p53-mediated apoptosis in human bronchial epithelial (BEAS-2B) cells by Kim, Ha Ryong, Shin, Da Young, Park, Yong Joo, Park, Chang We, Oh, Seung Min, Chung, Kyu Hyuck

“…Deregulated apoptosis has been associated with many lung diseases. Although many studies have reported the apoptotic effects exhibited by silver nanoparticles…”
Get full text

Global Pollution Monitoring of Polybrominated Diphenyl Ethers Using Skipjack Tuna as a Bioindicator by Ueno, Daisuke, Kajiwara, Natsuko, Tanaka, Hiroyuki, Subramanian, Annamalai, Fillmann, Gilberto, Lam, Paul K. S, Zheng, Gene J, Muchitar, Muswerry, Razak, Hamidah, Prudente, Maricar, Chung, Kyu-Hyuck, Tanabe, Shinsuke

“…To elucidate the global distribution of polybrominated diphenyl ethers (PBDEs), these chemicals were determined in the muscle of skipjack tuna (Katsuwonus…”
Get full text

Molecular characterization of the aryl hydrocarbon receptor (AhR) pathway in goldfish (Carassius auratus) exposure to TCDD: The mRNA and protein levels by Lu, Ming, Chang, Ziwei, Bae, Min-Ji, Oh, Seung Min, Chung, Kyu-Hyuck, Park, Jang-Su

“…In bony fish or other aquatic vertebrates, the aryl hydrocarbon receptor (AhR) signaling pathway is initiated by exposure to polycyclic (or/and halogenated)…”
Get full text

Geographical distribution of polybrominated diphenyl ethers (PBDEs) and organochlorines in small cetaceans from Asian waters by Kajiwara, Natsuko, Kamikawa, Satoko, Ramu, Karri, Ueno, Daisuke, Yamada, Tadasu K., Subramanian, Annamalai, Lam, Paul K.S., Jefferson, Thomas A., Prudente, Maricar, Chung, Kyu-Hyuck, Tanabe, Shinsuke

“…Polybrominated diphenyl ethers (PBDEs) are one of the flame retardants widely used in plastics, textiles, electronic appliances, and electrical household…”
Get full text

Distribution and transportability of hexabromocyclododecane (HBCD) in the Asia-Pacific region using skipjack tuna as a bioindicator by Ueno, Daisuke, Alaee, Mehran, Marvin, Chris, Muir, Derek C.G., Macinnis, Gordia, Reiner, Eric, Crozier, Patrick, Furdui, Vasile I., Subramanian, Annamalai, Fillmann, Gilberto, Lam, Paul K.S., Zheng, Gene J., Muchtar, Muswerry, Razak, Hamidah, Prudente, Maricar, Chung, Kyu-hyuck, Tanabe, Shinsuke

“…The geographical distribution of hexabromocyclododecane (HBCD) was investigated through analysis of muscle tissue of skipjack tuna (Katsuwonus pelamis)…”
Get full text

Evidence integration on health damage for humidifier disinfectant exposure and legal presumption of causation by Mina Ha, Taehyun Park, Jong-Hyun Lee, Younghee Kim, Jungyun Lim, Yong-Wook Baek, Sol Yu, Hyen-Mi Chung, Kyu Hyuck Chung, Hae-Kwan Cheong

Get full text

Biphasic effects of kaempferol on the estrogenicity in human breast cancer cells by Oh, Seung Min, Kim, Yeon Pan, Chung, Kyu Hyuck

“…Dietary flavonoids have attracted a great deal of attention as agents for preventing estrogen-related diseases, such as postmenopausal symptoms, and for…”
Get full text

A Comparative Analysis of the Impact of a Positive List System on New Chemical Entity Drugs and Incrementally Modified Drugs in South Korea by Ha, DongMun, PhD, Choi, Yong, MS, Kim, Dae Up, MS, Chung, Kyu Hyuck, PhD, Lee, Eui-Kyung, PhD

“…Abstract Background Medical costs in South Korea have risen, in part due to increased demand and consumption of pharmaceutical products by an aging population…”
Get full text

Polyhexamethylene guanidine phosphate aerosol particles induce pulmonary inflammatory and fibrotic responses by Kim, Ha Ryong, Lee, Kyuhong, Park, Chang We, Song, Jeong Ah, Shin, Da Young, Park, Yong Joo, Chung, Kyu Hyuck

“…Polyhexamethylene guanidine (PHMG) phosphate was used as a disinfectant for the prevention of microorganism growth in humidifiers, without recognizing that a…”
Get full text

Oxidative stress-dependent toxicity of silver nanoparticles in human hepatoma cells by Kim, Soohee, Choi, Ji Eun, Choi, Jinhee, Chung, Kyu-Hyuck, Park, Kwangsik, Yi, Jongheop, Ryu, Doug-Young

“…Cytotoxicity induced by silver nanoparticles (AgNPs) and the role that oxidative stress plays in this process were demonstrated in human hepatoma cells…”
Get full text

Molecular cloning of CYP1A gene and its expression by benzo(a)pyrene from goldfish (Carassius auratus) by Oh, Seung-Min, Ryu, Byung Taek, Kim, Ha Ryong, Choi, Kyunghee, Chung, Kyu-Hyuck

“…We cloned and sequenced the cytochrome P450 1A (CYP1A) gene from goldfish (Carassius auratus). It has a 1581 bp open reading frame that encodes a 526 amino…”
Get full text

Global pollution monitoring of polychlorinated dibenzo- p-dioxins (PCDDs), furans (PCDFs) and coplanar polychlorinated biphenyls (coplanar PCBs) using skipjack tuna as bioindicator by Ueno, Daisuke, Watanabe, Mafumi, Subramanian, Annamalai, Tanaka, Hiroyuki, Fillmann, Gilberto, Lam, Paul K.S., Zheng, Gene J., Muchtar, Muswerry, Razak, Hamidah, Prudente, Maricar, Chung, Kyu-Hyuck, Tanabe, Shinsuke

“…In order to elucidate the global distribution of dioxins and related compounds, such as PCDDs, PCDFs and coplanar PCBs, levels of these compounds were…”
Get full text

Genotoxic effects of silver nanoparticles stimulated by oxidative stress in human normal bronchial epithelial (BEAS-2B) cells by Kim, Ha Ryong, Kim, Mi Jie, Lee, Soo Yeun, Oh, Seung Min, Chung, Kyu Hyuck

“…► Genotoxic potential of Ag-NPs and the role of oxidative stress in BEAS-2B cells. ► Ag-NPs increase DNA breakage and MN formation. ► ROS generated by Ag-NPs…”
Get full text

Marijuana smoke condensate induces p53-mediated apoptosis in human lung epithelial cells by Kim, Ha Ryong, Jung, Mi Hyun, Lee, Soo Yeun, Oh, Seung Min, Chung, Kyu Hyuck

“…Since the largely abused worldwide used of marijuana, there have been many ongoing debates regarding the adverse health effects of marijuana smoking. Marijuana…”
Get full text