Search Results - "Kim, GeunHyung"

Three-dimensional electrospun polycaprolactone (PCL)/alginate hybrid composite scaffolds by Kim, Min Seong, Kim, GeunHyung

“…•We propose a new alginate-based composite scaffold.•Fabrication was conducted using a wet electrospinning/three-axis robot system.•The composite scaffold…”
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Cell-Electrospinning and Its Application for Tissue Engineering by Hong, Jiyoung, Yeo, Miji, Yang, Gi Hoon, Kim, GeunHyung

“…Electrospinning has gained great interest in the field of regenerative medicine, due to its fabrication of a native extracellular matrix-mimicking environment…”
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Effects of fibrous collagen/CDHA/hUCS biocomposites on bone tissue regeneration by Jang, Chul Ho, Kim, WonJin, Kim, GeunHyung

“…Collagen- and bioceramic-based composites have been widely used in hard tissue engineering because they are analogous to the organic/inorganic constituents of…”
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A mini-review: Cell response to microscale, nanoscale, and hierarchical patterning of surface structure by Jeon, HoJun, Simon Jr, Carl G., Kim, GeunHyung

“…Cellular behavior can be influenced by the chemical and physical surface characteristics of biomedical substrates. To understand the relationships between…”
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Fabrication of Mechanically Reinforced Gelatin/Hydroxyapatite Bio-Composite Scaffolds by Core/Shell Nozzle Printing for Bone Tissue Engineering by Kim, Haeri, Hwangbo, Hanjun, Koo, YoungWon, Kim, GeunHyung

“…In tissue engineering, biocompatible scaffolds are used as 3D cell niches to provide a similar environment to that of native tissue for seeded cells to…”
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A surface-modified poly(ɛ-caprolactone) scaffold comprising variable nanosized surface-roughness using a plasma treatment by Jeon, HoJun, Lee, Hyeongjin, Kim, GeunHyung

“…Melt-plotted poly (ɛ-caprolactone) (PCL) has been widely applied in various tissue regenerations. However, its hydrophobic nature has hindered its usage in…”
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A PMMA composite as an optical diffuser in a liquid crystal display backlighting unit (BLU) by Kim, GeunHyung

“…The effect of thermo-physical properties, relative humidity and stiffness on the warpage of a poly(methyl methacrylate) (PMMA) diffusing plate modified with…”
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Bio-printing of aligned GelMa-based cell-laden structure for muscle tissue regeneration by Hwangbo, Hanjun, Lee, Hyeongjin, Jin, Eun-Ju, Lee, JaeYoon, Jo, Yunju, Ryu, Dongryeol, Kim, GeunHyung

“…Volumetric muscle loss (VML) is associated with a severe loss of muscle tissue that overwhelms the regenerative potential of skeletal muscles. Tissue…”
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Engineered 3D liver-tissue model with minispheroids formed by a bioprinting process supported with in situ electrical stimulation by Kim, WonJin, Kim, GeunHyung

“…Three-dimensional (3D) bioprinting, an effective technique for building cell-laden structures providing native extracellular matrix environments, presents…”
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Functional cell-laden alginate scaffolds consisting of core/shell struts for tissue regeneration by Ahn, SeungHyun, Lee, HyeongJin, Kim, GeunHyung

“…•We fabricated porous cell (MC3T3-E1)-laden alginate scaffolds.•The scaffolds were fabricated into layer-by-layer struts, which were used to design the pore…”
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Three-Dimensional Microfibrous Bundle Structure Fabricated Using an Electric Field-Assisted/Cell Printing Process for Muscle Tissue Regeneration by Yeo, Miji, Kim, GeunHyung

“…In tissue engineering, biomimetic scaffolds are developed to provide cells with a microenvironment that promotes cellular activities. In this study, we present…”
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A cryopreservable cell-laden GelMa-based scaffold fabricated using a 3D printing process supplemented with an in situ photo-crosslinking by Lee, JaeYoon, Kim, GeunHyung

“…[Display omitted] •A 3D bioprinting process supplemented with a core/shell glass nozzle was used for fabricating a cell-laden scaffold.•In situ crosslinking of…”
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Hybrid cell constructs consisting of bioprinted cell‐spheroids by Kim, WonJin, Kim, GeunHyung

“…Bioprinted cell constructs have been investigated for regeneration of various tissues. However, poor cell–cell interactions have limited their utility…”
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Hybrid Process for Fabricating 3D Hierarchical Scaffolds Combining Rapid Prototyping and Electrospinning by Kim, GeunHyung, Son, JoonGon, Park, SuA, Kim, WanDoo

“…An ideal scaffold should have good mechanical properties and provide a biologically functional implant site. A rapid prototyping system has been introduced as…”
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Enhanced cellular activities of polycaprolactone/alginate-based cell-laden hierarchical scaffolds for hard tissue engineering applications by Lee, HyeongJin, Kim, GeunHyung

“…[Display omitted] •Cell-laden alginate/PEO scaffolds were developed using a 3D dispensing process.•PEO was used as a sacrificial component to generate pores…”
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Highly roughened polycaprolactone surfaces using oxygen plasma-etching and in vitro mineralization for bone tissue regeneration: Fabrication, characterization, and cellular activities by Kim, YongBok, Kim, GeunHyung

“…•Highly roughened PCL surfaces were achieved using oxygen plasma-etching.•The roughed PCL surface was mineralized in vitro by immersion into simulated body…”
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Fabrication of fully aligned self-assembled cell-laden collagen filaments for tissue engineering via a hybrid bioprinting process by Kim, JuYeon, Lee, Hyeongjin, Lee, Gyudo, Ryu, Dongryeol, Kim, GeunHyung

“…Cell-laden structures play a pivotal role in various tissue engineering applications, particularly in tissue restoration. Interactions between cells within…”
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Enhancement of cell viability by fabrication of macroscopic 3D hydrogel scaffolds using an innovative cell-dispensing technique supplemented by preosteoblast-laden micro-beads by Lee, HyeongJin, Ahn, SeungHyun, Chun, Wook, Kim, GeunHyung

“…•We propose a new cell-encapsulated dispensing method.•Fabrication was conducted using a three-axis robot system and an aerosol-spraying method.•The scaffold…”
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Highly porous 3D nanofiber scaffold using an electrospinning technique by Kim, GeunHyung, Kim, WanDoo

“…A successful 3D tissue‐engineering scaffold must have a highly porous structure and good mechanical stability. High porosity and optimally designed pore size…”
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Pressure/Electric-Field-Assisted Micro/Nanocasting Method for Replicating a Lotus Leaf by Jin, Gyuhyun, Kim, GeunHyung

“…An electric field-aided process was introduced for a curable casting process. As a micro/nanosized pattern mask, a lotus leaf, which has a hierarchical…”
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