| Strain background | Genotype | No. of mice studied | Age | Gender | Dermal thickness (mm) | Fold change in dermal thicknessb | Fold change in collagen or hydroxyproline contentb | Reference |
| B10.D2(58N)/Sn | Normal | 5 | 6 months | NGa | | | |
Jimenez et al., 1984 [6] | B10.D2(58N)/Sn | Tsk | 5 | 6 months | NG | | 2.0 | 2.5 |
| NZB | pa/+ | 2 | NG | NG | | | |
Bocchieri et al., 1993 [19] | NZB | Tsk/+ | 2 | NG | NG | | | 2.3 |
| C57BL/6 | pa/pa | 5 | 2-3 months | NG | ~0.180 | | |
Ong et al., 1999 [15] | BALB/c, C57BL/6 | Tsk/+ IL4+/+, STAT6+/+ | 5 | 2-3 months | NG | ~0.380 | 2.1 | | BALB/c, C57BL/6 | Tsk/+ IL4−/−, STAT6+/+ | 5 | 2-3 months | NG | ~0.190 | 1.0 | | BALB/c, C57BL/6 | Tsk/+ IL4+/−, STAT6+/+ | 5 | 2-3 months | NG | ~0.290 | 1.6 | | BALB/c, C57BL/6 | Tsk/+ IL4+/+, STAT6+/− | 5 | 2-3 months | NG | ~0.160 | 0.8 | | BALB/c, C57BL/6 | Tsk/+ IL4+/+, STAT6−/− | 5 | 2-3 months | NG | ~0.170 | 0.9 | |
| C57BL/6 | pa/pa | 6 | NG | NG | | | |
McGaha et al., 2001 [20] | C57BL/6 | Tsk/+ pa/+ | 13 | NG | NG | | 1.7 | 2.0 | BALB/c, C57BL/6 | Tsk/+, Il4Rα+/− | 9 | NG | NG | | 1.8 | 1.5 | BALB/c, C57BL/6 | Tsk/+, Il4Rα−/− | 9 | NG | NG | | 1.0 | 0.9 | C57BL/6 | Tsk/+, Tgfb+/− | 16 | NG | NG | | 1.2 | 0.8 | C57BL/6 | +/+, Tgfb+/− | 3 | NG | NG | | 0.9 | 0.8 |
| C57BL/6 | pa/pa | 6 | 3 months | NG | | | |
Kodera et al., 2002 [16] | C57BL/6 | Tsk/+ pa/+ | 13 | 3 months | NG | | 1.9 | | BALB/c, C57BL/6 | Tsk/+, Il4+/+ | 6 | 3 months | NG | | 2.7 | | BALB/c, C57BL/6 | Tsk/+, Il4+/− | 12 | 3 months | NG | | 1.7 | | BALB/c, C57BL/6 | Tsk/+, Il4−/− | 27 | 3 months | NG | | 1.2 | | BALB/c, C57BL/6 | Tsk/Tsk, Il4+/− | 5 | 3 months | NG | | 1.4 | | BALB/c, C57BL/6 | Tsk/Tsk, Il4−/− | 5 | 3 months | NG | | 1.2 | |
| C57BL/6 | +/+ | NG | 3 months | Female | ~0.160 | | |
Saito et al., 2002 [21] | C57BL/6 | Tsk/+ | NG | 3 months | Female | ~0.390 | 1.1 | 1.25 | C57BL/6, 129 | CD19 −/− | NG | 3 months | Female | ~0.160 | 1.0 | 1.0 | C57BL/6, 129 | Tsk/+, CD19 −/− | NG | 3 months | Female | ~0.320 | 1.0 | 1.1 |
| C57BL/6 | +/+ | 11 | NG | | | | |
Del Prete et al., 2004 [22] | C57BL/6 | Tsk/+ | 8 | NG | | | | |
| C57BL/6 | +/+ | 23 | 6 weeks | Male | ~0.8 | | |
Baxter et al., 2005 [23] | C57BL/6 | Tsk/+ pa/+ | 34 | 6 weeks | Male | ~1.5 | 2.0 | |
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