- Exposure to Cerium Oxide Nanoparticles Is Associated With Activation of Mitogen-activated Protein Kinases Signaling and Apoptosis in Rat Lungs
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Rice KM, Nalabotu S, Manne ND, Kolli MB, Nandyala G, Arvapalli , Ma JY, Blough ER
- KMID: 2381462
- J Prev Med Public Health.
- 2015 May;48(3):132-141.
- doi: 10.3961/jpmph.15.006
OBJECTIVES: With recent advances in nanoparticle manufacturing and applications, potential exposure to nanoparticles in various settings is becoming increasing likely. No investigation has yet been performed to assess whether respiratory... -
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- Cadmium induces apoptosis in primary rat osteoblasts through caspase and mitogen-activated protein kinase pathways
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Zhao H, Liu W, Wang Y, Dai N, Gu J, Yuan Y, Liu X, Bian J, Liu ZP
- KMID: 2344302
- J Vet Sci.
- 2015 Sep;16(3):297-306.
- doi: 10.4142/jvs.2015.16.3.297
Exposure to cadmium (Cd) induces apoptosis in osteoblasts (OBs); however, little information is available regarding the specific mechanisms of Cd-induced primary rat OB apoptosis. In this study, Cd reduced cell... -
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- Wnt5a stimulates chemotactic migration and chemokine production in human neutrophils
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Jung YS, Lee HY, Kim SD, Park JS, Kim JK, Suh PG, Bae YS
- KMID: 2154246
- Exp Mol Med.
- 2013 Jun;45(6):e27.
Wnt5a is a ligand that activates the noncanonical Wnt signaling pathways (beta-catenin-independent pathways). Human neutrophils expressed several Wnt5a receptors, such as Frizzled 2, 5 and 8. Stimulation of human neutrophils... -
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- Phospholipase D inhibitor enhances radiosensitivity of breast cancer cells
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Son JC, Kang DW, Yang KM, Choi KY, Son TG, Min DS
- KMID: 2154257
- Exp Mol Med.
- 2013 Aug;45(8):e38.
Radiation and drug resistance remain the major challenges and causes of mortality in the treatment of locally advanced, recurrent and metastatic breast cancer. Dysregulation of phospholipase D (PLD) has been... -
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- Anti-Proliferative Effects of Rutin on OLETF Rat Vascular Smooth Muscle Cells Stimulated by Glucose Variability
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Yu SH, Yu JM, Yoo HJ, Lee SJ, Kang DH, Cho YJ, Kim DM
- KMID: 2374042
- Yonsei Med J.
- 2016 Mar;57(2):373-381.
- doi: 10.3349/ymj.2016.57.2.373
PURPOSE: Proliferation of vascular smooth muscle cells (VSMCs) plays a crucial role in atherosclerosis. Rutin is a major representative of the flavonol subclass of flavonoids and has various pharmacological activities.... -
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- Downstream components of RhoA required for signal pathway of superoxide formation during phagocytosis of serum opsonized zymosans in macrophages
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Kim JS, Kim JG, Jeon CY, Won HY, Moon MY, Seo JY, Kim JI, Kim J, Lee JY, Choi SY, Park J, Yoon Park , Ha KS, Kim PH, Park JB
- KMID: 1116203
- Exp Mol Med.
- 2005 Dec;37(6):575-587.
Rac1 and Rac2 are essential for the control of oxidative burst catalyzed by NADPH oxidase. It was also documented that Rho is associated with the superoxide burst reaction during phagocytosis... -
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- Interleukin-1beta stimulates matrix metalloproteinase-2 expression via a prostaglandin E2-dependent mechanism in human chondrocytes
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Choi YA, Lee DJ, Lim HK, Jeong JH, Sonn JK, Kang SS, Baek SH
- KMID: 1097104
- Exp Mol Med.
- 2004 Jun;36(3):226-232.
IL-1beta is known promote cyclooxygenase-2 (COX- 2) and matrix metalloproteinase-2 (MMP-2) expression. This study focuses on the characterization of the signaling cascade associated with IL-1beta-induced matrix metalloproteinase-2 (MMP- 2) regulation... -
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- Induction of Macrophage Migration Inhibitory Factor in ConA-Stimulated Rheumatoid Arthritis Synovial Fibroblasts through the P38 MAP Kinase-Dependent Signaling Pathway
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Kim HR, Park MK, Cho ML, Kim KW, Oh HJ, Park JS, Heo YM, Lee SH, Kim HY, Park SH
- KMID: 1776614
- Korean J Intern Med.
- 2010 Sep;25(3):317-326.
- doi: 10.3904/kjim.2010.25.3.317
BACKGROUND/AIMS: This study was undertaken to identify the intracellular signaling pathway involved in induction of macrophage migration inhibitory factor (MIF) in human rheumatoid arthritis (RA) synovial fibroblasts. METHODS: Human RA... -
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- Thromboxane A2 modulates migration, proliferation, and differentiation of adipose tissue-derived mesenchymal stem cells
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Yun DH, Song HY, Lee MJ, Kim MR, Kim MY, Lee JS, Kim JH
- KMID: 756282
- Exp Mol Med.
- 2009 Jan;41(1):17-24.
- doi: 10.3858/emm.2009.41.1.003
Prostanoid metabolites are key mediators in inflammatory responses, and accumulating evidence suggests that mesenchymal stem cells (MSCs) can be recruited to injured or inflamed tissues. In the present study, we... -
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- Synergistic Effect of Interleukin-6 and Hyaluronic Acid on Cell Migration and ERK Activation in Human Keratinocytes
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Choi JH, Jun JH, Kim JH, Sung HJ, Lee JH
- KMID: 2151415
- J Korean Med Sci.
- 2014 Nov;29(Suppl 3):S210-S216.
- doi: 10.3346/jkms.2014.29.S3.S210
Wound healing is initiated and progressed by complex integrated process of cellular, physiologic, and biochemical events, such as inflammation, cell migration and proliferation. Interleukin 6 (IL-6) is a multifunctional cytokine,... -
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- PKC alpha induces differentiation through ERK1/2 phosphorylation in mouse keratinocytes
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Seo HR, Kwan YW, Cho CK, Bae S, Lee SJ, Soh JW, Chung HY, Lee YS
- KMID: 1094073
- Exp Mol Med.
- 2004 Aug;36(4):292-299.
Epidermal keratinocyte differentiation is a tightly regulated stepwise process that requires protein kinase C (PKC) activation. Studies on cultured mouse keraitnocytes induced to differentiate with Ca2+ have indirectly implicated the... -
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- Rolipram, a Phosphodiesterase 4 Inhibitor, Stimulates Inducible cAMP Early Repressor Expression in Osteoblasts
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Cho ES, Yu JH, Kim MS, Yim M
- KMID: 2158125
- Yonsei Med J.
- 2005 Feb;46(1):149-154.
- doi: 10.3349/ymj.2005.46.1.149
Phosphodiesterase (PDE) 4 inhibitors have been shown to induce the cAMP-mediated signaling pathway by inhibiting cAMP hydrolysis. This study investigated the effect of a PDE4 inhibitor on the expression of... -
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- Down-Regulation of TGF-β Expression Sensitizes the Resistance of Hepatocellular Carcinoma Cells to Sorafenib
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Kang D, Han Z, Oh GH, Joo Y, Choi HJ, Song JJ
- KMID: 2418924
- Yonsei Med J.
- 2017 Sep;58(5):899-909.
- doi: 10.3349/ymj.2017.58.5.899
PURPOSE: Sorafenib, a multikinase inhibitor, is the standard therapy for patients with advanced-stage hepatocellular carcinoma (HCC). However, resistance develops to the treatment, therefore, we tried to unravel the underlying mechanism... -
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- Regulation of hepatocyte growth factor-mediated urokinase plasminogen activator secretion by MEK/ERK activation in human stomach cancer cell lines
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Lee KH, Choi EY, Kim MK, Hyun MS, Jang BI, Kim TN, Kim SW, Song SK, Kim JH, Kim JR
- KMID: 1105274
- Exp Mol Med.
- 2006 Feb;38(1):27-35.
The regulatory mechanisms for the proliferation and the particular invasive phenotypes of stomach cancers are not still fully understood. Up-regulations of hepatocytes growth factor (HGF), its receptor (c-Met), and urokinase-type... -
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- Phytosphingosine-1-phosphate stimulates chemotactic migration of L2071 mouse fibroblasts via pertussis toxin-sensitive G-proteins
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Kim MK, Park KS, Lee H, Kim YD, Yun J, Bae YS
- KMID: 1094659
- Exp Mol Med.
- 2007 Apr;39(2):185-194.
Phytosphingosine-1-phosphate (PhS1P) was found to stimulate an intracellular calcium increase via phospholipase C but not pertussis toxin (PTX)- sensitive G-proteins in L2071 mouse fibroblasts. PhS1P also activated ERK and p38... -
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- Ethyl Acetate Fraction from Cudrania Tricuspidata Inhibits IL-1beta-Stimulated Osteoclast Differentiation through Downregulation of MAPKs, c-Fos and NFATc1
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Lee EG, Yun HJ, Lee SI, Yoo WH
- KMID: 1785661
- Korean J Intern Med.
- 2010 Mar;25(1):93-100.
- doi: 10.3904/kjim.2010.25.1.93
BACKGROUND/AIMS: The present study was performed to determine the effects of the ethyl acetate extract of Cudrania tricuspidata (EACT) on interleukin (IL)-1beta-stimulated receptor activator of NF-kappaB ligand (RANKL)-mediated osteoclast differentiation.... -
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- Low energy proton beam induces tumor cell apoptosis through reactive oxygen species and activation of caspases
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Lee KB, Lee JS, Park JW, Huh TL, Lee YM
- KMID: 1103595
- Exp Mol Med.
- 2008 Feb;40(1):118-129.
- doi: 10.3858/emm.2008.40.1.118
Proton beam is useful to target tumor tissue sparing normal cells by allowing precise dose only into tumor cells. However, the cellular and molecular mechanisms by which proton beam induces... -
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- House Dust Mite Induces Expression of Intercellular Adhesion Molecule-1 in EoL-1 Human Eosinophilic Leukemic Cells
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Kwon BC, Sohn MH, Kim KW, Kim ES, Kim KE, Shin MH
- KMID: 1713286
- J Korean Med Sci.
- 2007 Oct;22(5):815-819.
- doi: 10.3346/jkms.2007.22.5.815
The house dust mite (HDM) is considered to be the most common indoor allergen associated with bronchial asthma. In this study, we investigated whether crude extract of the HDM Dermatophagoides... -
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- 12(S)-Hydroxyheptadeca-5Z,8E,10E-trienoic acid suppresses UV-induced IL-6 synthesis in keratinocytes, exerting an anti-inflammatory activity
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Lee JW, Ryu HC, Ng YC, Kim C, Wei JD, Sabaratnam V, Kim JH
- KMID: 1383800
- Exp Mol Med.
- 2012 Jun;44(6):378-386.
12(S)-Hydroxyheptadeca-5Z,8E,10E-trienoic acid (12-HHT) is an enzymatic product of prostaglandin H2 (PGH2) derived from cyclooxygenase (COX)-mediated arachidonic acid metabolism. Despite the high level of 12-HHT present in tissues and bodily fluids,... -
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- Native Low-Density Lipoprotein-Dependent Interleukin-8 Production Through Pertussis Toxin-Sensitive G-Protein Coupled Receptors and Hydrogen Peroxide Generation Contributes to Migration of Human Aortic Smooth Muscle Cells
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Lim HK, Ryoo S
- KMID: 1777012
- Yonsei Med J.
- 2011 May;52(3):413-419.
- doi: 10.3349/ymj.2011.52.3.413
PURPOSE: Stimulation of human aortic smooth muscle cells (hAoSMCs) with native low-density lipoprotein (nLDL) induced the production of interleukin-8 (IL-8) that is involved in the pathogenesis of cardiovascular diseases. However,... -
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