Youngnim Choi

Department of Oral Microbiology and Immunology, School of Dentistry and Dental Research Institute, Seoul National University

Affiliated withSchool of Dentistry and Dental Research Institute, Seoul National University

Research Area

Immunology and Infection

Biography

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JoVE Journal Publications

ArticleTotal : 1	Year
Publication title Cited by 16	2015

Other Publications

Article	Year
Hypo-active variant of IL-2 and associated decreased T cell activation contribute to impaired apoptosis in autoimmune prone MRL mice. European journal of immunology\| PubMed ID: 11857342	2002
Osteoprotegerin is present on the membrane of osteoclasts isolated from mouse long bones. Experimental & molecular medicine\| PubMed ID: 12526098	2002
B cells activated in the presence of Th1 cytokines inhibit osteoclastogenesis. Experimental & molecular medicine\| PubMed ID: 14646592	2003
Suppressive effect of AIF, a water extract from three herbs, on collagen-induced arthritis in mice. International immunopharmacology\| PubMed ID: 15953563	2005
Interaction of Fas ligand and Fas expressed on osteoclast precursors increases osteoclastogenesis. Journal of immunology (Baltimore, Md. : 1950)\| PubMed ID: 16301623	2005
Anti-inflammatory effects of BT-201, an n-butanol extract of Panax notoginseng, observed in vitro and in a collagen-induced arthritis model. Clinical nutrition (Edinburgh, Scotland)\| PubMed ID: 17933436	2007
The 4-1BB ligand and 4-1BB expressed on osteoclast precursors enhance RANKL-induced osteoclastogenesis via bi-directional signaling. European journal of immunology\| PubMed ID: 18421790	2008
Toll-like receptor 2 and NALP2 mediate induction of human beta-defensins by fusobacterium nucleatum in gingival epithelial cells. Infection and immunity\| PubMed ID: 19103770	2009
The Triacylated ATP Binding Cluster Transporter Substrate-binding Lipoprotein of Staphylococcus aureus Functions as a Native Ligand for Toll-like Receptor 2. The Journal of biological chemistry\| PubMed ID: 19139093	2009
Treponema denticola suppresses expression of human {beta}-defensin-3 in gingival epithelial cells through inhibition of the toll-like receptor 2 axis. Infection and immunity\| PubMed ID: 19995893	2010
Treponema denticola suppresses expression of human beta-defensin-2 in gingival epithelial cells through inhibition of TNFalpha production and TLR2 activation. Molecules and cells\| PubMed ID: 20213311	2010
The analysis of oral microbial communities of wild-type and toll-like receptor 2-deficient mice using a 454 GS FLX Titanium pyrosequencer. BMC microbiology\| PubMed ID: 20370919	2010
Intracellular degradation of Fusobacterium nucleatum in human gingival epithelial cells. Molecules and cells\| PubMed ID: 21057979	2010
Membrane-bound proteinase 3 and PAR2 mediate phagocytosis of non-opsonized bacteria in human neutrophils. Molecular immunology\| PubMed ID: 21700341	2011
Toll-like receptor 9 mediates oral bacteria-induced IL-8 expression in gingival epithelial cells. Immunology and cell biology\| PubMed ID: 21968713	2012
Transcription factor zinc finger and BTB domain 1 is essential for lymphocyte development. Journal of immunology (Baltimore, Md. : 1950)\| PubMed ID: 22753936	2012
Antibody and T cell responses to Fusobacterium nucleatum and Treponema denticola in health and chronic periodontitis. PloS one\| PubMed ID: 23335969	2013
Innate immune response to oral bacteria and the immune evasive characteristics of periodontal pathogens. Journal of periodontal & implant science\| PubMed ID: 23507986	2013
A periodontal pathogen Treponema denticola hijacks the Fusobacterium nucleatum-driven host response. Immunology and cell biology\| PubMed ID: 23897119	2013
Gingival fibroblasts from periodontitis patients exhibit inflammatory characteristics in vitro. Archives of oral biology\| PubMed ID: 24011303	2013
Mechanisms of IL-8 suppression by Treponema denticola in gingival epithelial cells. Immunology and cell biology\| PubMed ID: 24296811	2014
Increased bacterial invasion and differential expression of tight-junction proteins, growth factors, and growth factor receptors in periodontal lesions. Journal of periodontology\| PubMed ID: 24527855	2014
Potential role of bacterial infection in autoimmune diseases: a new aspect of molecular mimicry. Immune network\| PubMed ID: 24605075	2014
N-acetylcysteine and the human serum components that inhibit bacterial invasion of gingival epithelial cells prevent experimental periodontitis in mice. Journal of periodontal & implant science\| PubMed ID: 25568806	2014
Association of the invasion ability of Porphyromonas gingivalis with the severity of periodontitis. Virulence\| PubMed ID: 25616643	2015
Odontogenic ameloblast-associated protein (ODAM) Mediates Junctional Epithelium Attachment to Tooth via Integrin-ODAM-Rho guanine nucleotide exchange factor 5 (ARHGEF5)-Ras homolog gene fami... The Journal of biological chemistry\| PubMed ID: 25911094	2015