Project description:Cementum protein 1 (CEMP1) is involved in cell adhesion, cell differentiation, regulates the mineralization processes during cementogenesis, and selects progenitor cells from periodontal ligament. To determine the gene expression profiling induced by CEMP1 overexpression by non-osteogenic cells such as human gingival fibroblasts we performed microarrays (Human Gene 1.0 ST, Affymetrix) to identify differentially expressed transcripts (ED) between human gingival fibroblasts (HGF) and those that overexpress CEMP1 (HGF/CEMP1).
Project description:Cementum protein 1 (CEMP1) is involved in cell adhesion, cell differentiation, regulates the mineralization processes during cementogenesis, and selects progenitor cells from periodontal ligament. To determine the gene expression profiling induced by CEMP1 overexpression by non-osteogenic cells such as human gingival fibroblasts we performed microarrays (Human Gene 1.0 ST, Affymetrix) to identify differentially expressed transcripts (ED) between human gingival fibroblasts (HGF) and those that overexpress CEMP1 (HGF/CEMP1). HGF cells overexpressing CEMP1 and controls were harvested at 3, 7 and 14 days after transfection of CEMP1, three biological replicates were analyzed for each time point and condition for a total of 18 microarrays.
Project description:To understand the role of areca nut and TGF-β induced gene expression changes in fibroblasts and its contibution in the manifestation of Oral submucous fibrosis, we studied gene expression profile in primary human gingival fibroblast (hGF) cells following treatment with areca nut, TGF-β and both together.
Project description:This study sought to provide a novel ex vivo model for analyzing healing kinetics and gene expression of primary human gingival fibroblasts (hGF) within collagen scaffolds. Sponge type and gel type scaffolds with and without platelet-derived growth factor-BB (PDGF) were assessed in an hGF containing matrix.
Project description:This study sought to provide a novel ex vivo model for analyzing healing kinetics and gene expression of primary human gingival fibroblasts (hGF) within collagen scaffolds. Sponge type and gel type scaffolds with and without platelet-derived growth factor-BB (PDGF) were assessed in an hGF containing matrix. Four samples were analyzed; gel w/ and w/o PDGF and scaffold w/ and w/o PDGF
Project description:Gene expression profiling of immortalized human mesenchymal stem cells with hTERT/E6/E7 transfected MSCs. hTERT may change gene expression in MSCs. Goal was to determine the gene expressions of immortalized MSCs.
Project description:To understand the role of areca nut and TGF-β induced gene expression changes in fibroblasts and its contibution in the manifestation of Oral submucous fibrosis, we studied gene expression profile in primary human gingival fibroblast (hGF) cells following treatment with areca nut, TGF-β and both together. Control Vs Areca nut 5 µg/ml water extract (5H) (2), Contro Vs TGF-β (2), Control Vs Areca nut (5 µg/ml) and TGF-β (5 ng/ml) (5H+T) (2). (2)- Biological duplicates.