Kyung A Kwak

Chungbuk National University

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Jin Seok Kang

Namseoul University

Hong Jun Lee

Chungbuk National University

Young Hee Kim

Dong-A University

Young‐Hee Kim

Seoul National University

Byong‐Taek Lee

Soonchunhyang University

Bitnarae Kwak

Chungbuk National University

Jayoung Jeong

Osong Medical Innovation Foundation

Kyung Sik Yi

Chungbuk National University Hospital

Tae Sung Kim

National Institutes of Health

Hang Sik Roh

Ministry of Food and Drug Safety

Cooperative Institutions

Chungbuk National University

Seoul National University

Ministry of Food and Drug Safety

Korea Research Institute of Bioscience and Biotechnology

Chungbuk National University Hospital

National Institute of Food and Drug Safety Evaluation

Soonchunhyang University

Government of the Republic of Korea

United States Food and Drug Administration

Chung-Ang University

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Retinopathy Induced by Zinc Oxide Nanoparticles in Rats Assessed by Micro-computed Tomography and Histopathology

Toxicological Research (2015)

Young Hee Kim Kyung A Kwak Tae Sung Kim Ji Hyeon Seok Hang Sik Roh

Histopathology

Ganglion cell layer

10.5487/tr.2015.31.2.157

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Citations (14)

Expression of neighbor of Punc E11 in hepatocarcinogenesis induced by diethylnitrosamine

Oncology Reports (2014)

Young‐Hee Kim Kyung A Kwak Jin Seok Kang

Nitrosamine

10.3892/or.2014.3285

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Citations (7)

Which pathologic staining method can visualize the hyperacute infarction lesion identified by diffusion MRI?: A comparative experimental study

Journal of Neuroscience Methods (2020)

Kyung Sik Yi Chi‐Hoon Choi Cheolkyu Jung Youngjeon Lee Chang‐Yeop Jeon

10.1016/j.jneumeth.2020.108838

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Citations (3)

<i>In Vitro</i> and <i>In Vivo</i> Evaluation Of Calcium Phosphate Bone Graft Substitutes

Materials science forum (2010)

Ho‐Yeon Song Young Hee Kim Jyoti M. Anirban In Seon Byun Kyung A Kwak

Calcium phosphate ceramics such as hydroxy apatite (HA), β-tricalcium phosphate (β-TCP) and bicalcium phosphate (BCP) have been used as a bone graft biomaterial because of their good biocompatibility and similarity of chemical composition to natural bones. To increase the mechanical and osteoconductive properties, the granules and spongy type porous bone graft substitutes were prepared by fibrous monolithic process and polyurethane foam replica methods, respectively. The pore sizes obtained using these approaches ranged between 100-600 µm. The cytotoxicity, cellular proliferation, differentiation and ECM deposition on the bone graft substitutes were observed by SEM and confocal microscopy. Moreover, the scaffolds were implanted in the rabbit femur. New bone formation and biodegradation of bone graft were observed through follow-up X-ray, micro-CT analysis and histological findings. After several months (2, 3, 6, 12 and 24 months) of implantation, new bone formation and ingrowths were observed in defect sites of the animal by CaP ceramics and 2 to 3 times higher bone ingrowths were confirmed than that of the normal trabecular bones in terms of total bone volume (BV).

Biocompatibility

Biomaterial

10.4028/www.scientific.net/msf.654-656.2065

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