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Novel and therapeutic effect of caffeic acid and caffeic acid phenyl ester on hepatocarcinoma cells: complete regression of hepatoma growth and metastasis by dual mechanism
- Tae-Wook Chung, S. Moon, +6 authors Cheorl-ho Kim
- Medicine, Chemistry
- FASEB journal : official publication of the…
- 1 November 2004
Our previous studies have clearly shown that the angiogenic enzymes, matrix metalloproteinase (MMP) ‐2/9, are directly involved in human hepatic tumorigenesis and metastasis and suggest that the… Expand
Ganglioside GM3 inhibits VEGF/VEGFR-2-mediated angiogenesis: direct interaction of GM3 with VEGFR-2.
Angiogenesis is associated with growth, invasion, and metastasis of human solid tumors. Aberrant activation of endothelial cells and induction of microvascular permeability by a vascular endothelial… Expand
Hepatitis B Virus X protein modulates the expression of PTEN by inhibiting the function of p53, a transcriptional activator in liver cells.
The Hepatitis B Virus X (HBx) protein of hepatitis B virus plays a major role in hepatocellular carcinoma. It has been reported that the mutation and disruption of PTEN, a known tumor suppressor and… Expand
Direct regulation of E-cadherin by targeted histone methylation of TALE-SET fusion protein in cancer cells
TALE-nuclease chimeras (TALENs) can bind to and cleave specific genomic loci and, are used to engineer gene knockouts and additions. Recently, instead of using the FokI domain, epigenetically active… Expand
Enhanced expression of matrix metalloproteinase-9 by hepatitis B virus infection in liver cells.
- Tae-Wook Chung, S. Moon, Y. Lee, J. Kim, Jeong-Heon Ko, Cheorl-ho Kim
- Biology, Medicine
- Archives of biochemistry and biophysics
- 15 December 2002
The hepatitis B virus (HBV) is a major cause of human liver disease, including hepatocellular carcinoma (HCC). The prognosis for HCC is largely dependent on the clinicopathological characteristics… Expand
Heat Shock 70‐kDa Protein 8 Isoform 1 Is Expressed on the Surface of Human Embryonic Stem Cells and Downregulated upon Differentiation
The cell‐surface markers used routinely to define the undifferentiated state and pluripotency of human embryonic stem cells (hESCs) are those used in mouse embryonic stem cells (mESCs) because of a… Expand
Expression of the human CMP-NeuAc:GM3 α2,8-sialyltransferase (GD3 synthase) gene through the NF-κB activation in human melanoma SK-MEL-2 cells
Abstract To elucidate the mechanism underlying the regulation of human GD3 synthase gene expression in human melanoma SK-MEL-2 cells, we identified the promoter region of the human GD3 synthase gene.… Expand
The AP-2alpha transcription factor is required for the ganglioside GM3-stimulated transcriptional regulation of a PTEN gene.
Ganglioside GM3 inhibits the growth of several cancer cells and induces cell cycle arrest by regulating cellular signal pathways. Our previous results have shown that GM3 suppresses tumor suppressor… Expand
Transcriptional regulation of the human GD3 synthase gene expression in Fas-induced Jurkat T cells: a critical role of transcription factor NF-kappaB in regulated expression.
The transcriptional regulation mechanisms involved in the up-regulation of Fas-induced GD3 synthase gene have not yet been elucidated. 5'-Rapid amplification of cDNA end (5'-RACE) using mRNA prepared… Expand
Functional Proteomics Study Reveals That N-Acetylglucosaminyltransferase V Reinforces the Invasive/Metastatic Potential of Colon Cancer through Aberrant Glycosylation on Tissue Inhibitor of…
- Yong-Sam Kim, S. Y. Hwang, +13 authors Jeong-Heon Ko
- Medicine, Biology
- Molecular & Cellular Proteomics
- 1 January 2008
N-Acetylglucosaminyltransferase-V (GnT-V) has been reported to be up-regulated in invasive/metastatic cancer cells, but a comprehensive understanding of how the transferase correlates with the… Expand