Table 2.
Characteristics of included datasets.
| GSE10334 | GSE16134 | GSE23586 | ||||
|---|---|---|---|---|---|---|
| Normal | Periodontitis | Normal | Periodontitis | Normal | Periodontitis | |
| Type of tissue/cell |
Gingival tissue | Gingival tissue | Gingival tissue | |||
| Platform | Affymetrix Human Genome U133 Plus 2.0 Array | Affymetrix Human Genome U133 Plus 2.0 Array | Affymetrix Human Genome U133 Plus 2.0 Array | |||
| Sample size | 64 | 183 | 69 | 241 | 3 | 3 |
| Age (mean) | 42.0 | 39.3 | 35.0 | 58.0 | ||
| Gender | ||||||
| (Male: Female) | 5:5 | 5:5 | 8:6 | 7:7 | ||
| Pocket depth (mm) | 1 ~ 4 | 5 ~ 11 | 3.9 ± 0.7 | 1.6 ± 0.2 | 6.5 ± 2.0 | |
| References | Demmer et al. (12) | Kebschull et al. (14) | Abe et al. (15) | |||
| GSE20966 | GSE25724 | |||||
| Normal | T2DM | Normal | T2DM | |||
| Type of tissue/cell |
Beta-cells | Pancreatic islet | ||||
| Platform | Affymetrix Human X3P Array | Affymetrix Human Genome U133A Array | ||||
| Sample size | 10 | 10 | 7 | 6 | ||
| Gender | ||||||
| (Male: Female) | 6: 4 | 7: 3 | 4: 33: 3 | |||
| Age (year) | 60.3 ± 3.0 | 67.3 ± 4.3 | 58.1 ± 12.8 | 70.5 ± 7.3 | ||
| BMI | 30.6 ± 3.2 | 30.9 ± 4.0 | 24.8 ± 1.9 | 26.0 ± 1.8 | ||
| References | Marselli et al. (11) | Dominguez et al. (16) | ||||