Search Results - "Ahn, Kangho"

Biopersistence of silver nanoparticles in tissues from Sprague-Dawley rats by Lee, Ji Hyun, Kim, Yong Soon, Song, Kyung Seuk, Ryu, Hyun Ryol, Sung, Jae Hyuck, Park, Jung Duck, Park, Hyun Min, Song, Nam Woong, Shin, Beom Soo, Marshak, Daniel, Ahn, Kangho, Lee, Ji Eun, Yu, Il Je

“…Silver nanoparticles are known to be distributed in many tissues after oral or inhalation exposure. Thus, understanding the tissue clearance of such…”
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Lung retention and particokinetics of silver and gold nanoparticles in rats following subacute inhalation co-exposure by Kim, Jin Kwon, Kim, Hoi Pin, Park, Jung Duck, Ahn, Kangho, Kim, Woo Young, Gulumian, Mary, Oberdörster, Günter, Yu, Il Je

“…Inhalation exposure to nanomaterials in workplaces can include a mixture of multiple nanoparticles. Such ambient nanoparticles can be of high dissolution or…”
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Mode of silver clearance following 28-day inhalation exposure to silver nanoparticles determined from lung burden assessment including post-exposure observation periods by Jo, Mi Seong, Kim, Jin Kwon, Kim, Younghun, Kim, Hoi Pin, Kim, Hee Sang, Ahn, Kangho, Lee, Ji Hyun, Faustman, Elaine M., Gulumian, Mary, Kelman, Bruce, Yu, Il Je

“…Recently revised OECD inhalation toxicity testing guidelines require measurements of lung burden immediately after and for periods following exposure for…”
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Biokinetics of subacutely co-inhaled same size gold and silver nanoparticles by Lee, Philku, Kim, Jin Kwon, Jo, Mi Seong, Kim, Hoi Pin, Ahn, Kangho, Park, Jung Duck, Gulumian, Mary, Oberdörster, Günter, Yu, Il Je

“…Toxicokinetics of nanomaterials, including studies on the absorption, distribution, metabolism, and elimination of nanomaterials, are essential in assessing…”
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Health surveillance study of workers who manufacture multi-walled carbon nanotubes by Lee, Jong Seong, Choi, Young Chul, Shin, Jae Hoon, Lee, Ji Hyun, Lee, Yurim, Park, So Young, Baek, Jin Ee, Park, Jung Duck, Ahn, Kangho, Yu, Il Je

“…While many in vivo and in vitro toxicology studies of multi-walled carbon nanotubes (MWCNTs) have already indicated that exposure to MWCNTs can potentially…”
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Even lobar deposition of poorly soluble gold nanoparticles (AuNPs) is similar to that of soluble silver nanoparticles (AgNPs) by Kim, Hoi Pin, Kim, Jin Kwon, Jo, Mi Seong, Park, Jung Duck, Ahn, Kangho, Gulumian, Mary, Oberdörster, Günter, Yu, Il Je

“…Information on particle deposition, retention, and clearance is important when evaluating the risk of inhaled nanomaterials to human health. The revised…”
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Lobar evenness of deposition/retention in rat lungs of inhaled silver nanoparticles: an approach for reducing animal use while maximizing endpoints by Park, Jung Duck, Kim, Jin Kwon, Jo, Mi Seong, Kim, Young Hun, Jeon, Ki Soo, Lee, Ji Hyun, Faustman, Elaine M, Lee, Hong Ku, Ahn, Kangho, Gulumian, Mary, Oberdörster, Günter, Yu, Il Je

“…Information on particle deposition, retention and clearance are important for the evaluation of the risk of inhaled nanomaterials to human health. Recent…”
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The Acute and Short-Term Inhalation of Carbon Nanofiber in Sprague-Dawley Rats by Jo, Mi Seong, Kim, Boo Wook, Kim, Young Hun, Kim, Jin Kwon, Kim, Hoi Pin, Shin, Jae Hoon, Lee, Gun Ho, Ahn, Kangho, Gulumian, Mary, Yu, Il Je

“…The inhalation toxicity of carbon nanofibers (CNFs) is not clearly known due to relatively few related studies reported. An acute inhalation study and…”
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Exposure assessment of workers in printed electronics workplace by Lee, Ji Hyun, Sohn, Eun Kyung, Ahn, Jin Soo, Ahn, Kangho, Kim, Keun Soo, Lee, Jong Hwan, Lee, Taik Min, Yu, Il Je

“…Abstract Printed electronics uses converging technologies, such as printing, fine mechanics, nanotechnology, electronics and other new technologies…”
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Continuous 3-day exposure assessment of workplace manufacturing silver nanoparticles by Lee, Ji Hyun, Ahn, Kangho, Kim, Sun Man, Jeon, Ki Soo, Lee, Jong Seong, Yu, Il Je

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Genotoxicity of Silver Nanoparticles in Lung Cells of Sprague Dawley Rats after 12 Weeks of Inhalation Exposure by Cho, Hyun, Sung, Jae, Song, Kyung, Kim, Jin, Ji, Jun, Lee, Ji, Ryu, Hyeon, Ahn, Kangho, Yu, Il

“…Due to the widespread use of silver nanoparticles in consumer products, the toxicity of silver nanoparticles has also been studied in relation to their…”
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Spatial and PMF analysis of particle size distributions simultaneously measured at four locations at the roadside of highways by Kim, Nam Geon, Jeong, Sang Bin, Jin, Hyoun Cher, Lee, Jiwon, Kim, Kyung Hwan, Kim, San, Park, Yongmi, Choi, Wonsik, Kwak, Kyung-Hwan, Lee, Hyunho, Kang, Giwon, Kim, Changhyuk, Woo, Sang-Hee, Lee, Seokhwan, Kim, Woo Young, Ahn, Kangho, Lee, Kwan-Young, Lee, Seung-Bok

“…In urban areas, particulate matter emitted from vehicles directly affects the health of citizens near roads. Thus, in this study, particle size distribution…”
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28-Day inhalation toxicity of graphene nanoplatelets in Sprague-Dawley rats by Kim, Jin Kwon, Shin, Jae Hoon, Lee, Jong Seong, Hwang, Joo Hwan, Lee, Ji Hyun, Baek, Jin Ee, Kim, Tae Gyu, Kim, Boo Wook, Kim, Jin Sik, Lee, Gun Ho, Ahn, Kangho, Han, Sung Gu, Bello, Dhimiter, Yu, Il Je

“…Graphene, a two-dimensional engineered nanomaterial, is now being used in many applications, such as electronics, biological engineering, filtration,…”
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Size-dependent clearance of gold nanoparticles from lungs of Sprague–Dawley rats after short-term inhalation exposure by Han, Sung Gu, Lee, Jong Seong, Ahn, Kangho, Kim, Yong Soon, Kim, Jin Kwon, Lee, Ji Huyn, Shin, Jae Hoon, Jeon, Ki Soo, Cho, Wan Seob, Song, Nam Woong, Gulumian, Mary, Shin, Beom Soo, Yu, Il Je

“…Gold nanoparticles are known to be distributed to many tissues following their oral, inhalation, or intravenous exposure. Information on the biodistribution…”
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Tissue distribution of gold and silver after subacute intravenous injection of co-administered gold and silver nanoparticles of similar sizes by Lee, Ji Hyun, Sung, Jae Hyuck, Ryu, Hyun Ryol, Song, Kyung Seuk, Song, Nam Woong, Park, Hyun Min, Shin, Beom Soo, Ahn, Kangho, Gulumian, Mary, Faustman, Elaine M., Yu, Il Je

“…Gold (AuNPs, 12.8 nm) and silver nanoparticles (AgNPs, 10 nm), mixed or separate, were injected into the caudal vein of male Sprague–Dawley rats for 4 weeks…”
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Exposure monitoring of graphene nanoplatelets manufacturing workplaces by Lee, Ji Hyun, Han, Jong Hun, Kim, Jae Hyun, Kim, Boowook, Bello, Dhimiter, Kim, Jin Kwon, Lee, Gun Ho, Sohn, Eun Kyung, Lee, Kyungmin, Ahn, Kangho, Faustman, Elaine M., Yu, Il Je

“…Graphenes have emerged as a highly promising, two-dimensional engineered nanomaterial that can possibly substitute carbon nanotubes. They are being explored in…”
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Even lobar deposition of poorly soluble gold nanoparticles by Kim, Hoi Pin, Kim, Jin Kwon, Jo, Mi Seong, Park, Jung Duck, Ahn, Kangho, Gulumian, Mary, Oberdorster, Günter, Yu, Il Je

“…Information on particle deposition, retention, and clearance is important when evaluating the risk of inhaled nanomaterials to human health. The revised…”
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Subacute inhalation toxicity study of synthetic amorphous silica nanoparticles in Sprague-Dawley rats by Shin, Jae Hoon, Jeon, KiSoo, Kim, Jin Kwon, Kim, Younghun, Jo, Mi Seong, Lee, Jong Seong, Baek, Jin Ee, Park, Hye Seon, An, Hyo Jin, Park, Jung Duck, Ahn, Kangho, Oh, Seung Min, Yu, Il Je

“…Synthetic amorphous silica nanoparticles (SiNPs) are one of the most applied nanomaterials and are widely used in a broad variety of industrial and biomedical…”
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28-Day inhalation toxicity study with evaluation of lung deposition and retention of tangled multi-walled carbon nanotubes by Kim, Jin Kwon, Jo, Mi Seong, Kim, Younghun, Kim, Tae Gyu, Shin, Jae Hoon, Kim, Boo Wook, Kim, Hoi Pin, Lee, Hong Ku, Kim, Hee Sang, Ahn, Kangho, Oh, Seung Min, Cho, Wan-Seob, Yu, Il Je

“…Lung deposition and retention measurements are now required by the newly revised OECD inhalation toxicity testing guidelines 412 and 413 when evaluating the…”
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Continuous 3-day exposure assessment of workplace manufacturing silver nanoparticles by Lee, Ji Hyun, Ahn, Kangho, Kim, Sun Man, Jeon, Ki Soo, Lee, Jong Seong, Yu, Il Je

“…With the increased production and widespread use of nanomaterials, human and environmental exposure to nanomaterials is inevitably increasing. Therefore, this…”
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