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| 1 | Chondrogenesis of periodontal ligament stem cells by transforming growth factor-β3 and bone morphogenetic protein-6 in a normal healthy impacted third molar显示文摘The periodontal ligament-derived mesenchymal stem cell is regarded as a source of adult stem cells due to its multipotency. However, the proof of chondrogenic potential of the cells is scarce. Therefore, we investigated the chondrogenic differentiation capacity of periodontal ligament derived mesenchymal stem cells induced by transforming growth factor (TGF)-β3 and bone morphogenetic protein (BMP)-6. After isolation of periodontal ligament stem cells (PDLSCs) from human periodontal ligament, the cells were cultured in Dulbecco's modified Eagle's medium (DMEM) with 20% fetal bovine serum (FBS). A mechanical force initiated chondrogenic differentiation of the cells. For chondrogenic differentiation, 10 μg ·L-1 TGF-β3 or 100 μg ·L-1 BMP-6 and the combination treating group for synergistic effect of the growth factors. We analyzed the PDLSCs by fluorescence-activated cell sorting and chondrogenesis were evaluated by glycosaminoglycans assay, histology, immunohistochemistry and genetic analysis. PDLSCs showed mesenchymal stem cell properties proved by FACS analysis. Glycosaminoglycans contents were increased 217% by TGF-β3 and 220% by BMP-6. The synergetic effect of TGF-β3 and BMP-6 were shown up to 281% compared to control. The combination treatment increased Sox9, aggrecan and collagen II expression compared with not only controls, but also TGF-β3 or BMP-6 single treatment dramatically. The histological analysis also indicated the chondrogenic differentiation of PDLSCs in our conditions. The results of the present study demonstrate the potential of the dental stem cell as a valuable cell source for chondrogenesis, which may be applicable for regeneration of cartilage and bone fracture in the field of cell therapy. | Sunyoung Choi Tae-Jun Cho Soon-Keun Kwon Gene Lee Jaejin Cho | 2013 | International Journal of Oral Science2013，5，1： | 5 |
| 2 | Recent developments of emerging inorganic, metal and carbon- based nanomaterials for pressure sensors and their healthcare monitoring applications显示文摘Recently,flexible pressure sensors have gained substantial research interest in bioelectronics because they can monitor the conditions of various organs,enable early diagnosis of diseases,and provide precise medical treatment by applying them to various parts of the body.In particular,inorganic materials,metal and carbon-based materials are broadly used in novel structured pressure sensors from wearable devices to implantable devices.With the excellent electronic properties,distinctive morphologies,and remarkable mechanical and chemical stability of these materials,it is expected that these flexible pressure sensors can be the basis for new methods for human healthcare.This article covers an extensive review of the inorganic,metal and carbon-based flexible pressure sensor design strategies and sensing mechanisms studied in recent years for diverse applications such as tactile sensors,arterial pulse sensors,intracranial pressure sensors,intraocular pressure sensors,and bladder pressure sensors.Each section provides an overview by introducing the recent progress in flexible pressure sensors. | Kyowon Kang Jaejin Park Kiho Kim Ki Jun Yu | 2021 | Nano Research2021，14，9： | 2 |
| 3 | A numerical study of the effectsof ambient wind direction on flow and dispersion in urbanstreet canyons using the RNG k-e turbulence model显示文摘 | Kim Jaejin Baik Jongjin | 2004 | Atmospheric Environment2004，38，19： | 1 |
| 4 | Comparison of NIR and Raman spectroscopy for on-line monitoring of etchant solutions directly through a Teflon tube显示文摘 | KIM Jaejin HWANG Jinyoung CHUNG Hoeil | 2008 | Analytica Chimica Acta2008，629，： | 1 |
| 5 | Vehicle dispatching for highly loaded semiconductor production considering bottleneck machines first显示文摘 | Pyung-Hoi Koo Jaejin Jang Jungdae Suh | 2005 | International Journal of Flexible Manufacturing Systems2005，17，1： | 1 |
| 6 | Improvement of the Optical Properties of ZnO Nanorods by Fe Doping 显示文摘 | Seonghoon Baek Jaejin Song Sangwoo Lim | 2007 | Physica B2007，399，2： | 1 |
| 7 | Two-dimensional SOVA and LDPC codes for holographic data storage system显示文摘 | KIM Jinyoung LEE Jaejin | 2009 | IEEE Transactions on Magnetics2009，4，5： | 1 |
| 8 | Authentication and correction of digital watermarking images 显示文摘 | Lee Jaejin Won Chee Sun | 1999 | Electronics Letters of IEE1999，35，11： | 1 |
| 9 | Feasibility of a Wide Area Illumination Scheme for Reliable Raman Measurement of Petroleum Products显示文摘 | Jaejin Kim Jintae Han Jaegeun Noh Hoeil Chung | 2007 | Analytical Spectroscopy Laboratory2007，61，10： | 1 |
| 10 | A novel charge-shared S-PVA technology 显示文摘 | Park Seung Beom Lyu Jaejin Um Yoonsung | 2007 | SID Symposium Digest of Technical Papers2007，38，1： | 1 |
| 11 | Cost-effective pixel structures for high performance mobile PVA LCDs 显示文摘 | Sohn Jiwon Lyu Jaejin Cho Seon-Ah | 2007 | SID Sympsium Digest of Technical Papers2007，38，1： | 1 |
| 12 | A 5-MHz IF digital FM demodulator 显示文摘 | JAEJIN P EURHO J MYUNG-JUN C | 1999 | Solid-State Circuits1999，34，1： | 1 |
| 13 | N-doped carbon-embedded TiN nanowires as a multifunctional separator for Li–S batteries with enhanced rate capability and cycle stability显示文摘Lithium-sulfur(Li-S)batteries have attracted considerable attention as next-generation energy storage devices owing to their high theoretical specific capacity and safety.However,the commercialization of Li-S batteries is hindered by critical issues,including the migration of the dissolved lithium polysulfides(LiPSs)from the sulfur electrode to the lithium metal anode,resulting in poor cycling stability.Here,we report a multifunctional interlayer configured with an N-doped carbon framework and titanium nitride nanowires on a polypropylene separator(NC/TiN NWs@PP)to suppress the polysulfide shuttling problem.NC/TiN NWs@PP can be obtained by electrospinning and the subsequent scalable solution-based vacuum filtration.The one-dimensional structure of the TiN NWs can shorten the Li-ion diffusion distance with large electrode/electrolyte interfaces.Furthermore,the N-doped carbon framework in the NWs enables facile electron transportation and allows the suppression of the shuttle effect to improve the electrochemical reaction kinetics.The Li-S battery with a NC/TiN NWs@PP separator exhibited enhanced cycling stability and rate capability,indicating that this could be a new research direction for Li-S batteries. | Yoongon Kim Yuseong Noh Jaejin Bae Hyunwoo Ahn Minho Kim Won Bae Kim | 2021 | Journal of Energy Chemistry2021，30，6： | 1 |
| 14 | Implanting a preferential solid electrolyte interphase layer over anode electrode of lithium ion batteries for highly enhanced Li^+ diffusion properties显示文摘The lithium-ion batteries are recognized as the most promising energy storage system,but it still does not meet the power requirements of electric vehicle batteries owing to low volumetric energy density with the traditional graphite electrode system.In this study,we report the development of a novel electrode system fabricated by implantation of a solid electrolyte interphase(SEI)layer on the graphite surface.The SEI-implanted graphite electrode is made using a lithium bis(trifluoromethanesulfonyl)imide(LiTFSI)-based electrolyte and cycled with a lithium tetrafluoroborate LiBF4-based electrolyte.This new electrode system shows significantly enhanced electrochemical properties owing to the rapid and efficient diffusion of Li ions through the SEI layer between the electrolyte and electrode.This graphite electrode with its pre-formed SEI layer achieves a reversible capacity of 357 mAh g^-1 at 0.5 C after 50 cycles,which is significantly higher than that of commercial lithium-ion battery systems constructed with LiPF6(312mAh g^-1).The resulting unique electrode system could present a new avenue in SEI research for highperformance lithium-ion batteries. | Ye Kyu Kim Yoongon Kim Jaejin Bae Hyunwoo Ahn Yuseong Noh Hyunsu Han Won Bae Kim | 2020 | Journal of Energy Chemistry2020，29，9： | 1 |
| 15 | A real-time intelligent multiple fault diagnostic system显示文摘 | Yong-Hwan Bae Seok-Hee Lee Ho-Chan Kim Byung-Ryong Lee Jaejin Jang Jay Lee | 2006 | The International Journal of Advanced Manufacturing Technology (-)2006，，5： | 1 |
| 16 | Improvement of the Optical Properties of ZnO Nanorods by Fe Doping显示文摘 | Seonghoon Baek Jaejin Song SangwooLim | 2007 | Physica B2007，399，2： | 1 |
| 17 | Feasibility of a wide area illumination scheme for reliable Raman measurement of petroleum products显示文摘 | Jaejin Kim Jintae Han Jaegeun Noh | | 0，，7： | 1 |
| 18 | Feasibili- ty of a wide area illumination scheme for reliable raman measurement of petroleum products显示文摘 | Jaejin Kim Jintae Han Jaegeun Noh Hoeil Chung | 2007 | Nalytical Spectroscopy Laboratory2007，61，10： | 1 |
| 19 | FacilesynthesisofCuOnanospinGdlesfroma3Dcoordinationcomplexanditsapplicationtonanofluids显示文摘 | YuvarajH JaejinS | 2014 | MaterialsLetters2014，116，： | 1 |
| 20 | Feasibility of a wide area illumination scheme for reliable Raman measurement of petroleum products显示文摘 | JAEJIN K JINTAE H JAEGEUN N | 2007 | Appl Spectrosc2007，61，7： | 1 |
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