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Omics score: 0

Homo sapiens

ABSTRACT: Comparative gene expression analysis of the human periodontal ligament in deciduous and permanent teeth

OTHER RELATED OMICS DATASETS IN: E-GEOD-50640

PROVIDER: PRJNA218149 | ENA |

REPOSITORIES: ENA

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Comparative gene expression analysis of the human periodontal ligament in deciduous and permanent teeth

Project description:There are histological and functional differences between human deciduous and permanent pediodontal ligament (PDL) tissues. The purpose of this study was to determine the differences between these two types of tissue at the molecular level by comparative gene expression analysis. PDL samples were obtained from permanent premolars (n=38) and anterior deciduous teeth (n=31) extracted from 40 healthy persons. Comparative cDNA microarrary analysis revealed several differences in gene expression between the deciduous and permanent PDL tissues.

2013-09-06 | E-GEOD-50640 | biostudies-arrayexpress

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Project description:Comparative gene expression analysis of the human periodontal ligament in deciduous and permanent teeth

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Comparative gene expression analysis of the human dental pulp in deciduous and permanent teeth

Project description:Human deciduous and permanent teeth exhibit different developmental processes, morphologies, histological characteristics and life cycles. In addition their pulp tissues react differently to external stimuli, such as the pulp sensitivity test, dental trauma and pulp therapy materials. These differences are attributable to their genetic backgrounds. Therefore the purpose of this study is to compare the differences of dental pulp in deciduous and permanent teeth. Pulp samples were obtained from permanent premolars (n=6, aged 11-14 years) and deciduous teeth (n=6, aged 11-14 years). Comparative cDNA microarrary analysis revealed several differences in gene expression between the deciduous and permanent pulp tissues. Each GSM record represents a pulp sample pooled from two teeth samples.

2014-08-21 | E-GEOD-51449 | biostudies-arrayexpress

Comparative gene expression analysis of the human periodontal ligament and dental pulp in the human permanent teeth

Project description:The periodontal ligament(PDL) and dental pulp tissues of human permanent teeth have a number of differences in their developmental processes, histological characteristics and functions. It can be figured out that these differences are attributable to genetic backgrounds of their cells organized tissues. The purpose of this study was to identify the gene-expression profiles and their molecular biological differences of periodontal ligament and dental pulp tissues from the human permanent teeth.

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Comparative gene expression analysis of dental follicle and periodontal ligament in humans

Project description:The aim of this study was to evaluate and compare the gene expression profiles of dental follicle and periodontal ligament in humans, which can possibly explain their functions of dental follicle and PDL such as eruption coordination and stress resorption. That may apply this information to clinical problem like eruption disturbance and to periodontal tissue engineering. PDL samples were obtained from permanent premolars (n=11) and dental follicle samples were obtained during extraction of supernumerary teeth (n=4). Comparative cDNA microarray analysis revealed several differences in gene expression between permanent PDL and dental follicles.

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Comparative gene expression analysis of the human periodontal ligament in deciduous and permanent teeth

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