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Effect of Growth Conditions in the Attachment of Salmonella typhimurium to the Host Cells
김영희, 김상웅, 강호영, Kim. Young-Hee, Kim. Sam-Woong, Kang. Ho-Young 한국생명과학회 생명과학회지 6 Pages
한국생명과학회 생명과학회지 2005, Vol.15 No.4 641-646 (6 pages)
Salmonella typhimurium TML이 Int-407 숙주세포에 부착하는 정도는 S. typhimurium이 낮은 농도의 철이 함유된 배지에서 배양되었을 때보다 LB 액체배지 또는 높은 농도의 철이 함유된 배지에서 생육한 것에서 약 10배 정도의 높은 수준으로 관찰되었다. 고농도의 철이 포함된 배양조건이 살모넬라가 숙주세포에 부착시키는 정도를 향상시키는데 반해, 칼슘, 코발트, 구리, 인산, 마그네슘 그리고 망간과 같은 다른 양이온은 그렇지 않다. 이것은 아마도 철이 Salmonella가 부착에 필요한 요소들의 발현을 활성화하는 역할을 하는 것으로... -
Helicobacter pylori Chaperone-Like Protein CagT Plays an Essential Role in the Translocation of CagA into Host Cells
Ding. Honglei, Zeng. Hao, Huang. Linping, Dong. Yandong, Duan. Yijun, Mao. Xuhu, Guo. Gang, Zou. Quanming 한국미생물생명공학회 Journal of microbiology and biotechnology 7 Pages
한국미생물생명공학회 Journal of microbiology and biotechnology 2012, Vol.22 No.10 1343-1349 (7 pages)
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Close Encounter of V. vulnificus with Host Cells is a Prerequisite to the Cytotoxicity of yet Unidentified New Virulence Factor
Kim. Young-Ran, Kim. Choon-Mee, Rhee. Joon-Haeng 대한미생물학회 Journal of bacteriology and virology : JBV 8 Pages
대한미생물학회 Journal of bacteriology and virology : JBV 2003, Vol.33 No.1 19-26 (8 pages)
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Roles of Host Nonhematopoietic Cells in Autoimmunity and Donor Cell Engraftment in Graft-versus-host Disease
Kim. Ju-Yang, Park. So-Hye, Kim. Hyun-A, Jung. Dae-Hee, Kim. Hyun-Ju, Choi. Hye-Jeong, Cho. Hong-Rae, Kwon. Byung-Suk 대한면역학회 Immune network : official journal of the Korean association of immunobiologists 9 Pages
대한면역학회 Immune network : official journal of the Korean association of immunobiologists 2010, Vol.10 No.2 46-54 (9 pages)
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Anti-CD137 mAb Deletes Both Donor $CD4^+$ and $CD8^+$ T Cells in Acute Graft-versus-host Disease
Kim. Ju-Yang, Cho. Hong-Rae, Kwon. Byung-Suk 대한면역학회 Immune network : official journal of the Korean association of immunobiologists 3 Pages
대한면역학회 Immune network : official journal of the Korean association of immunobiologists 2011, Vol.11 No.6 428-430 (3 pages)
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Kinetics of IFN-${gamma}$ and IL-17 Production by CD4 and CD8 T Cells during Acute Graft-versus-Host Disease
Ju. Ji-Min, Lee. Hakmo, Oh. Keunhee, Lee. Dong-Sup, Choi. Eun Young 대한면역학회 Immune network : official journal of the Korean association of immunobiologists 11 Pages
대한면역학회 Immune network : official journal of the Korean association of immunobiologists 2014, Vol.14 No.2 89-99 (11 pages)
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Comparison of Viability and Antioxidant Capacity after Freeze-Thawing between Canine Adipose-Derived Mesenchymal Stem Cells and Heme Oxygenase-1- Overexpressed Cells
Mi jung Kim, Yong sun Kim, Seung hoon Lee, Min young Kuk, Ah Young Kim, Wan hee Kim, Oh Kyeong Kweon 대한수의학회 대한수의학회 학술대회발표집 1 Pages
대한수의학회 대한수의학회 학술대회발표집 춘계학술심포지움 166 225-225 (1 pages)
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Flavonoid Extract Isolated from Korean Scutellaria baicalensis Georgi Induces Apoptosis in AGS Human Gastric Cancer Cells
Ho Jeong Lee, Gyeong Eun Hong, Silvia Yumnam, Suchismita Raha, Venu Venkatarame Gowda Saralamma, Jeong Doo Heo, Sang Joon Lee, Gon Sup 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 춘계학술심포지움 134 207-208 (2 pages)
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Sustainability of CD2, cell proliferationand migration, cisplatin-resistance, and caspase-3 during mesenchymal- epithelialtransition induced by the removal of TGF-β1 in A549 lung cancer cells
Seong Kwan Kim, Jin A Park, Dan Zhang, Sang Hyun Cho, Weijia Zheng, Ho Chul Shin 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 247 328-329 (2 pages)
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Assessment of the replication efficiency of porcine reproductive and respiratory syndrome viruses (PRRSVs) in porcine alveolar macrophages (PAMs) at different age of host-pigs
Amina Khatun, Salik Nazki, A Rum Kang, Chang Gi Jeong, Jhung hyun Juhng, Byoung Joo Seo, Won Il Kim 대한수의학회 대한수의학회 학술대회발표집 2 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 208 305-306 (2 pages)
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Different invasion efficiency of Brucella abortus wild and mutant strains into the non-professional phagocytic cells, HeLa cell and professional phagocytic cells, RAW 264.7 cell and THP-1 macrophage
Soo jin Shim, Myung hwan Jung, Young Bin Im, Woo Bin Park, Han Sang Yoo 대한수의학회 대한수의학회 학술대회발표집 1 Pages
대한수의학회 대한수의학회 학술대회발표집 추계학술심포지움 184 291-291 (1 pages)
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A Salmonella Typhi ghost induced by the E gene of phage X174 stimulates dendritic cells and efficiently activates the adaptive immune response
Gayeon Won, Seong Kug Eo, Sang-Youel Park, Jin Hur, John Hwa Lee 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 9 536-542 (7 pages)
the expression of interleukin (IL)-6, which might indicate the induction of dendritic cell maturation in vivo (p ＜ 0.05). In addition, ghost-stimulated murine BMDCs showed significant expressions of interferon gamma and IL-4, which can drive the development of Th1 and Th2 cells, respectively, in co-cultured CD4+ T cells in vitro. These results suggest that STG can effectively stimulate maturation of BMDCs and facilitate subsequent immune responses via potent immunomodulatory cytokine responses. -
In vitro treatment of lipopolysaccharide increases invasion of Pasteurella multocida serotype B:2 into bovine aortic endothelial cells
Seng Kar Yap, Zunita Zakaria, Siti Sarah Othman, Abdul Rahman Omar 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 7 207-215 (9 pages)
in the invasion efficiency and actin filament reorganization between the dexamethasone-treated and untreated cells. Transmission electron microscopy showed that P. multocida B:2 resided in a vacuolar compartment of dexamethasone-treated and untreated cells, whereas the bacteria resided in cellular membrane of lipopolysaccharide-treated cells. The results suggest that lipopolysaccharide destabilizes the actin filaments of BAECs, which could facilitate the invasion of P. multocida B:2 into BAECs. -
Innate immune response of bovine mammary epithelial cells to Mycoplasma bovis
Satoshi Gondaira, Hidetoshi Higuchi, Hidetomo Iwano, Koji Nishi, Takanori Nebu, Keiichi Nakajima, Hajime Nagahata 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 1호 11 79-87 (9 pages)
on dairy farms. Bovine mammary epithelial cells (bMECs) have an important role in the elimination of pathogens, but the effect of Mycoplasma bovis on bMECs has not been fully described. To elucidate the immune response against intramammary infection by M. bovis, we undertook microarray analysis to examine and profile mRNA expression in bMECs after stimulation with M. bovis. We also compared the effects of M. bovis, Staphylococcus aureus, and Escherichia coli on immune-related mRNA expression in... -
Effect of canine mesenchymal stromal cells overexpressing heme oxygenase-1 in spinal cord injury
Seung Hoon Lee, Yongsun Kim, Daeun Rhew, Ahyoung Kim, Kwang Rae Jo, Yongseok Yoon, Kyeung Uk Choi, Taeseong Jung, Wan Hee Kim, O 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 3호 15 377-386 (10 pages)
that modulates the immune response and oxidative stress associated with spinal cord injury (SCI). This study aimed to investigate neuronal regeneration via transplantation of mesenchymal stromal cells (MSCs) overexpressing HO-1. Canine MSCs overexpressing HO-1 were generated by using a lentivirus packaging protocol. Eight beagle dogs with experimentally-induced SCI were divided into GFP-labeled MSC (MSC-GFP) and HO-1-overexpressing MSC (MSC-HO-1) groups. MSCs (1 × 10 cells) were transplanted at... -
Inhibition by miR-410 facilitates direct retinal pigment epithelium differentiation of umbilical cord blood-derived mesenchymal stem cells
Soon Won Choi, Jae-Jun Kim, Min-Soo Seo, Sang-Bum Park, Tae-Hoon Shin, Ji-Hee Shin, Yoojin Seo, Hyung-Sik Kim, Kyung-Sun Kang 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2017, 제 18권 제 1호 8 59-65 (7 pages)
we investigated RPE differentiation from umbilical cord blood-derived mesenchymal stem cells (UCB-MSCs) via anti-miR-410 treatment. We identified miR-410 as a RPE-relevant microRNA in UCB-MSCs from among 21 putative human RPE-depleted microRNAs. Inhibition of miR-410 induces overexpression of immature and mature RPE-specific factors, including MITF, LRAT, RPE65, Bestrophin, and EMMPRIN. The RPE-induced cells were able to phagocytize microbeads. Results of our microRNA-based strategy demonstrated... -
Canine adipose tissue-derived mesenchymal stem cells ameliorate severe acute pancreatitis by regulating T cells in rats
Hyun-Wook Kim, Woo-Jin Song, Qiang Li, Sei-Myoung Han, Kee-Ok Jeon, Sang-Chul Park, Min-Ok Ryu, Hyung-Kyu Chae, Kweon Kyeong, Hw 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 4호 13 539-548 (10 pages)
dogs. Mesenchymal stem cells (MSCs) have been investigated for their therapeutic potential in several inflammation models. In the present study, the effects of canine adipose tissue-derived (cAT)-MSCs in a rat model of SAP induced by retrograde injection of 3% sodium taurocholate solution into the pancreatic duct were investigated. cAT-MSCs labeled with dioctadecyl-3,3,3’-tetramethylindo-carbocyanine perchlorate (1 × 10 cells/kg) were systemically administered to rats and pancreatic tissue was... -
Inhibitory effect of red ginseng acidic polysaccharide from Korean red ginseng on phagocytic activity and intracellular replication of Brucella abortus in RAW 264.7 cells
Alisha Wehdnesday Bernardo Reyes, Hannah Leah Tadeja Simborio, Huynh Tan Hop, Lauren Togonon Arayan, Won Gi Min, Hu Jang Lee, Ma 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 3호 7 315-321 (7 pages)
decreased F-actin fluorescence was observed relative to untreated B. abortus-infected cells. Western blot analysis of intracellular signaling proteins revealed reduced ERK, JNK and p38 phosphorylation levels in B. abortus-infected RGAP-treated cells compared to the control. Moreover, elevated co-localization of B. abortus-containing phagosomes with lysosome-associated membrane protein 1 (LAMP-1) were observed in RGAP-treated cells compared with the control. Overall, the results of this study... -
Genetic characterization of bovine viral diarrhea virus strains in Beijing, China and innate immune responses of peripheral blood mononuclear cells in persistently infected dairy cattle
Xiao Gang Weng, Quan Jiang Song, Qiong Wu, Ming Chao Liu, Meng Ling Wang, Jiu Feng Wang 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 4호 13 491-500 (10 pages)
in the peripheral-blood mononuclear cells of PI cattle, the expression of Toll-like receptors (TLRs), RIG-I-like receptors, interferon-α (IFN-α), IFN-β, myxovirus (influenza virus) resistance 1 (MX1), and interferon stimulatory gene 15 (ISG15) was assessed by qPCR. When compared with healthy cattle, the expression of TLR-7, IFN-α, and IFN-β mRNA was downregulated, but the expression of MX1 and ISG-15 mRNA was upregulated in PI cattle. Immunoblotting analysis revealed that the expression of... -
Effect of serum-derived albumin scaffold and canine adipose tissue-derived mesenchymal stem cells on osteogenesis in canine segmental bone defect model
Daeyoung Yoon, Byung-Jae Kang, Yongsun Kim, Seung Hoon Lee, Daeun Rhew, Wan Hee Kim, Oh-Kyeong Kweon 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 4호 2 397-404 (8 pages)
were divided into five groups: control, ASA scaffolds with and without Ad-MSCs, and ASA scaffolds including β-TCP with and without Ad-MSCs. ASA scaffolds with Ad-MSCs had a significantly larger area of increased opacity at the proximal and distal host cortex-implant interfaces in radiographs 16 weeks after implantation compared to the groups with β-TCP (p ＜ 0.05). Histomorphometric analysis showed that ASA scaffolds with Ad-MSCs had significantly greater new bone formation than other groups (... -
Osteogenic potential of mesenchymal cells derived from canine umbilical cord matrix co-cultured with platelet-rich plasma and demineralized bone matrix
Talita F.B. Souza, Silmara S. Sakamoto, Gabriel T.N.M. Ferreira, Roberto Gameiro, Marcia Marinho, Alexandre L. de Andrade, Terez 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 3호 17 381-384 (4 pages)
Canine mesenchymal cells (MSCs) derived from Wharton’s jelly were co-cultured, then supplemented or not supplemented with platelet rich plasma (PRP) and demineralized bone matrix (DBM) to verify osteogenic differentiation. Osteoblastic differentiation followed by mineralized bone matrix production was found to be significantly higher (p ＜ 0.05) when MSCs were associated with PRP/DBM in culture after 14–21-days of induction. Osteopontin and osteocalcin gene expression were... -
Proteomic analysis of chicken peripheral blood mononuclear cells after infection by Newcastle disease virus
Xiaoyu Deng, Yanlong Cong, Renfu Yin, Guilian Yang, Chan Ding, Shengqing Yu, Xiufan Liu, Chunfeng Wang, †, Zhuang Ding, 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 4호 7 511-517 (7 pages)
of Newcastle disease include leukopenia and immunosuppression. Peripheral blood mononuclear cells (PBMCs) are the main targets of Newcastle disease virus (NDV) infection. To survey changes in proteomic expression in chicken PBMCs following NDV infection, PBMC proteins from 30 chickens were separated using two- dimensional electrophoresis (2-DE) and subjected to mass spectrometry analysis. Quantitative intensity analysis showed that the expression of 78 proteins increased more than two-fold.... -
Codon optimization of the rabbit hemorrhagic disease virus (RHDV) capsid gene leads to increased gene expression in Spodoptera frugiperda 9 (Sf9) cells
Jingpeng Gao, Chunchun Meng, Zongyan Chen, Chuanfeng Li, Guangqing Liu 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 4호 10 441-447 (7 pages)
(Sf9) cells. The capsid gene was then subcloned into the pFastBac plasmid, and the recombinant baculoviruses were identified with a plaque assay. As expected, expression of the optimized capsid protein was markedly increased in the Sf9 cells, and the recombinant capsid proteins self-assembled into virus-like particles (VLPs) that were released into the cell supernatant. Rabbits inoculated with the supernatant and the purified VLPs were protected against RHDV challenge. A rapid, specific antibody... -
Isolation and characterization of equine amniotic membrane-derived mesenchymal stem cells
Min-Soo Seo, Sang-Bum Park, Hyung-Sik Kim, Jun-gu Kang, Joon-Seok Chae*, Kyung-Sun Kang* 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 2호 6 151-159 (9 pages)
a good source of stem cells in humans. This membrane can potentially be used for wound healing and corneal surface reconstruction. Moreover, it can be easily obtained after delivery and is usually discarded as classified waste. In the present study, we successfully isolated and characterized equine amniotic membrane-derived mesenchymal stem cells (eAM-MSCs) that were cultured and maintained in low glucose Dulbecco's modified Eagle's medium. The proliferation of eAM-MSCs was measured based on the... -
In vitro effects of meloxicam on the number, Foxp3 expression, production of selected cytokines, and apoptosis of bovine CD25+CD4+ and CD25−CD4+ cells
Tomasz Maślanka*, Jerzy Jan Jaroszewski 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 2호 3 125-134 (10 pages)
168 h was increased. Prolonged (168 h) exposure to the drug increased the percentage of Foxp3+ cells in the CD25CD4+ cell subpopulation. The higher dose of MEL was found to significantly increase the percentage of IFN-γ+ cells among the CD25−CD4+ cells. These results indicated that MEL does not exert an immunosuppressive effect by depleting CD4+ cells and suppression of IFN-γ+ production by these cells. Furthermore, IL-10 and TGF-β production was not changed following exposure to MEL. -
Effects of conditioned media from human amniotic epithelial cells on corneal alkali injuries in rabbits
Tae-Hyun Kim, Young-Woo Park, Jae-Sang Ahn, Jeong-Taek Ahn, Se-Eun Kim, Man-Bok Jeong, Min-Su Seo, Kyung-Sun Kang, Kang-Moon Seo 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 1호 9 61-67 (7 pages)
This study was performed to evaluate the effects of conditioned media (CM) from human amniotic epithelial cells (HAECs) on the corneal wound healing process. Eighteen rabbits (36 eyes) were used and randomly assigned to three groups according treatment: CM from HAECs (group 1), vehicle alone (group 2), and saline (group 3). Corneal alkali injuries were induced with 1 N sodium hydroxide. Each reagent used for treatment evaluation was injected into the dorsal bulbar subconjunctiva and the area of... -
Comparing the osteogenic potential of canine mesenchymal stem cells derived from adipose tissues, bone marrow, umbilical cord blood, and Wharton's jelly for treating bone defects
Byung-Jae Kang, Hak-Hyun Ryu, Sung Su Park, Yoshihisa Koyama, Masanori Kikuchi, Heung-Myong Woo, Wan Hee Kim, Oh-Kyeong Kweon* 대한수의학회 Journal of Veterinary Science 12 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 3호 12 299-310 (12 pages)
of mesenchymal stem cells (MSCs) for replacing bone marrow (BM) have been extensively investigated in the field of bone tissue engineering. The purpose of this study was to compare the osteogenic potential of canine MSCs derived from adipose tissue (AT), BM, umbilical cord blood (UCB), and Wharton's jelly (WJ) using in vitro culture techniques and in vivo orthotopic implantation assays. After canine MSCs were isolated from various tissues, the proliferation and osteogenic potential along with... -
Immunomodulatory effects of human amniotic membrane-derived mesenchymal stem cells
Jung Won Kang, Hye Cheong Koo*, Sun Young Hwang, Sung Keun Kang, Jeong Chan Ra, Moon Han Lee, Yong Ho Park* 대한수의학회 Journal of Veterinary Science 9 Pages
대한수의학회 Journal of Veterinary Science 2012, 제 13권 제 1호 4 23-31 (9 pages)
Human amniotic membrane-derived mesenchymal stem cells (hAM-MSCs) are capable of differentiating into several lineages and possess immunomodulatory properties. In this study, we investigated the soluble factor-mediated immunomodulatory effects of hAM-MSCs. Mitogen-induced peripheral blood mononuclear cell (PBMC) proliferation was suppressed by hAM-MSCs in a dose-dependent manner as well as hAM-MSC culture supernatant. Moreover, interferon-gamma and interleukin (IL)-17 production significantly... -
Maturation of bone marrow-derived dendritic cells by a novel β-glucan purified from Paenibacilluspolymyxa JB115
Eun-Ju Ko, Yun-Young Byon, Youngheun Jee, Taekyun Shin, Seung-Chun Park, Tae-Wook Hahn, Hong-Gu Joo 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2011, 제 12권 제 2호 12 187-190 (4 pages)
We investigated the immunostimulatory effects of a novel β-glucan purified from Paenibacillus (P.) polymyxa JB115 on bone marrow-derived dendritic cells (DCs), a type of potent antigen-presenting cells. β-glucan isolated from P. polymyxa JB115 enhanced the viability and induced the maturation of DCs. β-glucan markedly increased the cytokine production of DCs and surface expression of DC markers. In addition, DCs treated with β-glucan showed a higher capacity to stimulate allogeneic spleen... -
Distribution and characterization of IL-10-secreting cells in lymphoid tissues of PCV2-infected pigs
Alan R. Doster, Sakthivel Subramaniam, Ji-Young Yhee, Byung-Joon Kwon, Chi-Ho Yu, So-Young Kwon, Fernando A. Osorio, Jung-Hyang 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2010, 제 11권 제 3호 1 177-183 (7 pages)
T cells, but rarely with B cells or with macrophages. The results of this study provide evidence for the role of IL-10 in chronic PCV2 infection and its relation to PCV2 antigen in affected tissues. Constantly elevated levels of IL-10 lead to immunosuppression in persistent and chronic viral infections. The increased IL-10 expression observed in PCV2 infection in this study suggests that IL-10-mediated immunosuppression may play an important role in the pathogenesis and maintenance of naturally... -
Functional recovery and neural differentiation after transplantation of allogenic adipose-derived stem cells in a canine model of acute spinal cord injury
Hak-Hyun Ryu, Ji-Hey Lim, Ye-Eun Byeon, Jeong-Ran Park, Min-Soo Seo, Young-Won Lee, Wan Hee Kim, Kyung-Sun Kang*, Oh-Kyeong Kweo 대한수의학회 Journal of Veterinary Science 12 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 4호 1 273-284 (12 pages)
based on SEP was significantly improved in the ASC group compared to C and V groups (p ＜ 0.05). Positive areas for Luxol fast blue staining were located at the injured site in the ASC group. Also, GFAP, Tuj-1 and NF160 were observed immunohistochemically in cells derived from implanted ASCs. These results suggested that improvement in neurological function by the transplantation of ASCs in dogs with spinal cord injury may be partially due to the neural differentiation of implanted stem cells. -
The role of Bcl-xL and nuclear factor-kB in the effect of taxol on the viability of dendritic cells
Mi-Hyoung Kim, Hong-Gu Joo* 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 2호 2 99-103 (5 pages)
viability of dendritic cells (DCs). However, the effects of taxol on DC viability have not been fully elucidated. In the present study, flow cytometric analyses revealed that taxol treatment significantly increased the number of viable DCs and the expression levels of a representative anti-apoptotic protein Bcl-xL. Furthermore, mobilization of the p65 subunit of nuclear factor-kB (NF-kB) from the cytosol to the nucleus in DCs was observed by confocal microscopy. An inhibition assay using... -
Implantation of canine umbilical cord blood-derived mesenchymal stem cells mixed with beta-tricalcium phosphate enhances osteogenesis in bone defect model dogs
Byung-Jun Jang, Ye-Eun Byeon, Ji-Hey Lim, Hak-Hyun Ryu, Wan Hee Kim, Yoshihisa Koyama, Masanori Kikuchi, Kyung-Sun Kang*, Oh-Kye 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 4호 8 387-394 (8 pages)
This study was performed to evaluate the osteogenic effect of allogenic canine umbilical cord blood-derived mesenchymal stem cells (UCB-MSCs) mixed with beta-tricalcium phosphate (b-TCP) in orthotopic implantation. Seven hundred milligrams of b-TCP mixed with 1 × 10 UCB-MSCs diluted with 0.5 ml of saline (group CM) and mixed with the same volume of saline as control (group C) were implanted into a 1.5 cm diaphyseal defect and wrapped with PLGC membrane in the radius of Beagle dogs.... -
Radioprotective effects of fucoidan on bone marrow cells: improvement of the cell survival and immunoreactivity
Yun-Young Byon, Mi-Hyoung Kim, Eun-Sook Yoo, Kyu-Kye Hwang, Youngheun Jee, Taekyun Shin, Hong-Gu Joo* 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 4호 4 359-366 (8 pages)
variety of biological effects including mobilization of hematopoietic progenitor cells. Recently, we demonstrated that fucoidan stimulates the antigen-presenting functions of dendritic cells. In this study, we investigated the radioprotective effects of fucoidan on bone marrow cells (BMCs), which are the main cellular reservoir for the hematopoietic and immune system. To evaluate the effects of fucoidan, we assayed cell viability and immune responses. In a viability assay, fucoidan significantly... -
Macrophages, myofibroblasts and mast cells in a rat liver infected with Capillaria hepatica
Won-Il Jeong, Sun-Hee Do, Il-Hwa Hong, Ae-Ri Ji, Jin-Kyu Park, Mi-Ran Ki, Seung-Chun Park, Kyu-Shik Jeong* 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 2호 14 211-214 (4 pages)
the liver. Septal fibrosis was diffusely formed throughout the liver. There were a number of ED1-positive macrophages located in the sinusoids of the pseudolobules. On the double staining, myofibroblasts and mast cells were generally observed within the fibrous septa with the mast cells in close proximity to the myofibroblasts. We suggest that the interactions between macrophages, myofibroblasts and mast cells play a role in the septal fibrosis observed in rats infected by Capillaria hepatica. -
Enhanced tyrosine hydroxylase expression in PC12 cells co-cultured with feline mesenchymal stem cells
Guang-Zhen Jin, Xi-Jun Yin, Xian-Feng Yu, Su-Jin Cho, Hyo-Sang Lee, Hyo-Jong Lee, Il-Keun Kong* 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 4호 10 377-382 (6 pages)
PC12 cell group, and the combined MSC+PC12 cell group (the co-culture group). All cells were cultured in DMEM-HG medium supplemented with 10% fetal bovine serum for three days. Thereafter, the cells were examined using western blot analysis and immunocytochemistry. In western blots, the co-culture group demonstrated a stronger signal at 60 kDa than the PC12 cell group (p ＜ 0.001). TH was not expressed in the MSC group, either in western blot or immunocytochemistry. Thus, the MSCs of feline bone... -
Apoptosis in Vero cells infected with Akabane, Aino and Chuzan virus
Seong In Lim, Chang Hee Kweon, Dong Kun Yang, Dong Seob Tark, Jun Hun Kweon 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 3호 14 251-254 (4 pages)
Akabane, Aino and Chuzan virus are arthropod-borne (arbo)viruses mainly associated with reproductive failures in cattle. We investigated apoptosis in Vero cells (C-1586) infected with Akabane, Aino and Chuzan virus. The fragmentation of chromosomal DNA was simultaneously detected with the progress of cytopathic effect from 48 hr to 72 hr post infection, depending on viruses. Although the treatment of cycloheximide blocked apoptosis in Vero cells infected with three viruses, actinomycin D did not... -
Immunosuppression by T regulatory cells in cows infected with Staphylococcal superantigen
Byoung Sun Chang, Gregory A. Bohach, Sang Un Lee, William C. Davis, Lawrence K. Fox, Witold A. Ferens, Keun Seok Seo, Hye Cheong 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 3호 13 247-250 (4 pages)
increase the probability of intracellular survival of Staphylococcus aureus (S. aureus ). The increase of activated CD8 +(ACT2+ BoCD8+ )T cells in cows with mastitis caused by S. aureus may be associated with immune-regulatory function in the bovine mammary gland. The difference and similarity between bovine activated CD8+T cells (CD8+ CD26+)and well-established human CD4+ CD25+ T regulatory (Tr)cells may help to reveal their unique immune regulatory system in the host infected with S. aureus. -
Human embryonic stem cells and therapeutic cloning
Woo Suk Hwang, Byeong Chun Lee, Chang Kyu Lee, Sung Keun Kang 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2005, 제 6권 제 2호 1 87-96 (10 pages)
as “stem cell therapy”. However, the issue of immunocompatibility is one of considerable significance in ES cell transplantation. One approach to overcome transplant rejection of human ES (hES) cells is to derive hES cells from nuclear transfer of the patient’s own cells. This concept is known as “therapeutic cloning”. In this review, we describe the derivations of ES cells and cloned ES cells by somatic cell nuclear transfer, and their potential applications in transplantation medicine. -
Cap-independent protein translation is initially responsible for 4-(N-methylnitrosamino)-1-(3-pyridyl)-butanone (NNK)-induced apoptosis in normal human bronchial pithelial cells
Seo-Hyun Moon, Hyun-Woo Kim, Jun-Sung Kim, Jin-Hong Park, Hwa Kim, Gook-Jong Eu, Hyun-Sun Cho, Ga-Mi Kang, Kee-Ho Lee, Myung-Hai 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 4호 13 369-378 (10 pages)
in a cap-independent manner. Effects of changes in protein translation pattern through rapamycin pretreatment on 4-(methylnitrosamino)-1-(3-pyridyl)-butanone(NNK, tobacco-specific lung carcinogen)-induced apoptosis in human bronchial epithelial cells were examined by caspase assay, FACS analysis, Western blotting, and transient transfection. Results showed that NNK induced apoptosis in concentration- and time-dependent manners. NNK-induced apoptosis occurred initially through cap-independent... -
Escherichia coli O157:H7 adherence to HEp-2 cells is implicated with curli expression and outer membrane integrity
Sang-Hyun Kim, Yong-Hwan Kim 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2004, 제 5권 제 2호 5 119-124 (6 pages)
cultured HEp-2 cells. The expression of curli in the EHEC isolate was consistent with strong positive indication of Congo-red (CR) binding and formation of clumps in the bottom of the tube containing Luria-Bertani (LB) broth when cultured overnight at 37 ° C. A few CR-binding negative (CR-) colonies occurred spontaneously within the population of CR+ isolate. The CR+ EHEC showed massive aggregative adhesion pattern, whereas the spontaneous CR- strain showed typical localized adherence on HEp-2...
