- Toll-like receptor signal transduction
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Krishnan J, Selvarajoo K, Tsuchiya M, Lee G, Choi S
- KMID: 756065
- Exp Mol Med.
- 2007 Aug;39(4):421-438.
Toll-like receptors (TLRs) are the archetypal pattern recognition receptors in sensing exogenous pathogens. Activation of TLRs is a first line of defense of the immune system, leading to the activation... -
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- The Potential Role of Elk-3/Egr-1 Signaling Pathway in the Epithelial-Mesenchymal Transition during Liver Fibrosis
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Kim IH
- KMID: 2412150
- Gut Liver.
- 2017 Jan;11(1):11-12.
- doi: 10.5009/gnl16564
No abstract available. -
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- 14-3-3epsilon protein increases matrix metalloproteinase-2 gene expression via p38 MAPK signaling in NIH3T3 fibroblast cells
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Lee EK, Lee YS, Lee H, Choi CY, Park SH
- KMID: 1058019
- Exp Mol Med.
- 2009 Jul;41(7):453-461.
- doi: 10.3858/emm.2009.41.7.050
One of the 14-3-3 protein isoforms, 14-3-3epsilon, was previously shown to be increased during skin aging. We suggest here a possible role for the 14-3-3epsilon protein in skin aging by... -
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- Tetraspanin CD9 induces MMP-2 expression by activating p38 MAPK, JNK and c-Jun pathways in human melanoma cells
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Hong IK, Kim YM, Jeoung DI, Kim KC, Lee H
- KMID: 1056236
- Exp Mol Med.
- 2005 Jun;37(3):230-239.
Expression of matrix metalloproteinase-2 and -9 (MMP-2 and MMP-9), which correlates with tumor invasion and metastasis, has been known to be regulated by several intracellular signaling pathways. Since the CD9... -
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- Klotho and the Aging Process
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Kuro-o M
- KMID: 1776581
- Korean J Intern Med.
- 2011 Jun;26(2):113-122.
- doi: 10.3904/kjim.2011.26.2.113
The klotho gene was originally identified as a putative age-suppressing gene in mice that extends life span when overexpressed. It induces complex phenotypes resembling human premature aging syndromes when disrupted.... -
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- Role of LPA and the Hippo pathway on apoptosis in salivary gland epithelial cells
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Hwang SM, Jin M, Shin YH, Ki Choi S, Namkoong E, Kim M, Park MY, Park K
- KMID: 2155390
- Exp Mol Med.
- 2014 Dec;46(12):e125.
- doi: 10.1038/emm.2014.77
Lysophosphatidic acid (LPA) is a bioactive lysophospholipid involved in numerous physiological responses. However, the expression of LPA receptors and the role of the Hippo signaling pathway in epithelial cells have... -
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- Adaptation of cAMP signaling system in SH-SY5Y neuroblastoma cells following expression of a constitutively active stimulatory G protein alpha, Q227L Gsalpha
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Jang IS, Juhnn YS
- KMID: 755116
- Exp Mol Med.
- 2001 Mar;33(1):37-45.
Heterotrimeric GTP-binding proteins (G protein) are known to participate in the transduction of signals from ligand activated receptors to effector molecules to elicit cellular responses. Sustained activation of cAMP-G protein... -
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- NOD-Like Receptors in Infection, Immunity, and Diseases
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Kim YK, Shin JS, Nahm MH
- KMID: 2466346
- Yonsei Med J.
- 2016 Jan;57(1):5-14.
- doi: 10.3349/ymj.2016.57.1.5
Nucleotide-binding and oligomerization domain (NOD)-like receptors (NLRs) are pattern-recognition receptors similar to toll-like receptors (TLRs). While TLRs are transmembrane receptors, NLRs are cytoplasmic receptors that play a crucial role in... -
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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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- Arsenic trioxide-induced apoptosis is independent of stress-responsive signaling pathways but sensitive to inhibition of inducible nitric oxide synthase in HepG2 cells
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Kang SH, Song JH, Kang HK, Kang JH, Kim SJ, Kang HW, Lee YK, Park DB
- KMID: 1097255
- Exp Mol Med.
- 2003 Apr;35(2):83-90.
Arsenic trioxide (As2O3) has been found to be remarkably effective in the treatment of patients with acute promyelocytic leukemia (APL). Although evidences for the proapoptotic activity of As2O3 have been... -
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- Toll-Like Receptor 4 Signaling is Involved in IgA-Stimulated Mesangial Cell Activation
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Lim BJ, Lee D, Hong SW, Jeong HJ
- KMID: 1727993
- Yonsei Med J.
- 2011 Jul;52(4):610-615.
- doi: 10.3349/ymj.2011.52.4.610
PURPOSE: Deposition of polymeric IgA1 in the kidney mesangium is the hallmark of IgA nephropathy, but the molecular mechanisms of IgA-mediated mesangial responses and inflammatory injuries remain poorly understood. We... -
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- Regulation of Wnt signaling by protein-protein interaction and post-translational modifications
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Kikuchi A, Kishida S, Yamamoto H
- KMID: 1105271
- Exp Mol Med.
- 2006 Feb;38(1):1-10.
The Wnt signaling pathway is conserved in various species from worms to mammals, and plays important roles in cellular proliferation, differentiation, and migration. Wnt stabilizes cytoplasmic beta-catenin and then the... -
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- Leukotriene B4 pathway regulates the fate of the hematopoietic stem cells
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Chung JW, Kim GY, Mun YC, Ahn JY, Seong CM, Kim JH
- KMID: 1033100
- Exp Mol Med.
- 2005 Feb;37(1):45-50.
Leukotriene B4(LTB4), derived from arachidonic acid, is a potent chemotactic agent and activating factor for hematopoietic cells. In addition to host defense in vivo, several eicosanoids have been reported to... -
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- G protein signaling in the parasite Entamoeba histolytica
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Bosch DE, Siderovski DP
- KMID: 2154234
- Exp Mol Med.
- 2013 Mar;45(3):e15.
The parasite Entamoeba histolytica causes amebic colitis and systemic amebiasis. Among the known amebic factors contributing to pathogenesis are signaling pathways involving heterotrimeric and Ras superfamily G proteins. Here, we... -
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- The biological complexity of RKIP signaling in human cancers
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Farooqi AA, Li Y, Sarkar FH
- KMID: 2155439
- Exp Mol Med.
- 2015 Sep;47(9):e185.
- doi: 10.1038/emm.2015.70
The Raf kinase inhibitory protein (RKIP) has been demonstrated to modulate different intracellular signaling pathways in cancers. Studies have shown that RKIP is frequently downregulated in cancers; therefore, attempts have... -
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- Porcine circovirus type 2 increases interleukin-1beta and interleukin-10 production via the MyD88–NF-kappa B signaling pathway in porcine alveolar macrophages in vitro
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Han J, Zhang S, Zhang Y, Chen M, Lv Y
- KMID: 2412571
- J Vet Sci.
- 2017 Jun;18(2):183-191.
- doi: 10.4142/jvs.2017.18.2.183
Porcine alveolar macrophages (PAMs) represent the first line of defense in the porcine lung after infection with porcine circovirus type 2 (PCV2) via the respiratory tract. However, PCV2 infection impairs... -
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- Phospholipase D activates HIF-1-VEGF pathway via phosphatidic acid
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Han S, Huh J, Kim W, Jeong S, Min DS, Jung Y
- KMID: 2155391
- Exp Mol Med.
- 2014 Dec;46(12):e126.
- doi: 10.1038/emm.2014.86
Growth factor-stimulated phospholipase D (PLD) catalyzes the hydrolysis of phosphatidylcholine (PC), generating phosphatidic acid (PA) which may act as a second messenger during cell proliferation and survival. Therefore, PLD is... -
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- Differential effects of Fas cross-linking on phospholipase D activation and related lipid metabolism in Fas-resistant A20 cells.
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Lim SY, Lee SC, Shin IC, Han JS
- KMID: 1380228
- Exp Mol Med.
- 2002 Jul;34(3):201-210.
A20 murine lymphoma cells undergoing Fas-mediated apoptosis showed increase in the activity of phospholipase D (PLD), which is involved in proliferative or mitogenic cellular responses. Using A20 cell lines that... -
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- Rac-mediated actin remodeling and myosin II are involved in KATP channel trafficking in pancreatic beta-cells
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Han YE, Lim A, Park SH, Chang S, Lee SH, Ho WK
- KMID: 2160621
- Exp Mol Med.
- 2015 Oct;47(10):e190.
- doi: 10.1038/emm.2015.72
AMP-activated protein kinase (AMPK) is a metabolic sensor activated during metabolic stress and it regulates various enzymes and cellular processes to maintain metabolic homeostasis. We previously reported that activation of... -
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- Transcriptional profiling and Wnt signaling activation in proliferation of human hepatic stellate cells induced by PDGF-BB
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Shin H, Park SY, Lee KB, Shin E, Nam SW, Lee JY, Jang JJ
- KMID: 1384056
- Korean J Hepatol.
- 2009 Dec;15(4):486-495.
- doi: 10.3350/kjhep.2009.15.4.486
BACKGROUND/AIMS: This study aimed to better understand gene expression profiles of human hepatic stellate cell (HSC) activation and the relationship with the Wnt signaling pathway. METHODS: The global transcript levels... -
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