Table 1.
Duration of USV syllables of MIA and control offspring in three social encounters.
| 1F | 2F | 3+F | HM | CV | CX | FT | UP | DN | ST | RC | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| P10 pup | |||||||||||
| Saline | 41.1±3.3 | 49.5±4.5 | 68.3±7.8 | 59.5±4.1 | 22.9±.31 | 49.2±1.9 | 18.5±2.0 | 11.0±0.5 | 26.8±2.5 | 3.8±0.7 | 29.9±2.1 |
| Poly(I:C) | 37.0±2.9 | 48.9±3.5 | 71.5±6.8 | 53.4±4.5 | 20.2±1.5 | 40.6±1.2* | 16.1±1.5 | 13.9±1.3* | 19.7±2.3* | 4.2±0.7 | 23.0±3.0 |
| Male-female | |||||||||||
| Saline | 58.8±3.9 | 74.4±4.0 | 110.8±6.6 | 97.4±5.1 | 43.0±2.1 | 81.5±3.7 | 24.0±2.7 | 20.7±1.0 | 36.8±2.5 | 4.1±0.3 | 33.5±2.1 |
| Poly(I:C) | 52.9±4.1 | 66.3±4.8 | 92.9±6.9* | 97.8±9.2 | 39.0±2.4 | 68.7±4.8 | 25.0±2.4 | 21.9±2.1 | 29.5±3.3 | 5.7±1.7 | 32.7±2.8 |
| Male-male | |||||||||||
| Saline | 37.4±2.5 | 47.0±3.0 | 97.3±11.4 | 73.1±0.7 | 22.3±1.2 | 38.9±3.3 | 10.6±1.1 | 15.2±0.7 | 23.1±2.0 | 5.2±1.2 | 19.4±1.9 |
| Poly(I:C) | 33.9±4.4 | 39.0±0.4 | 82.3±8.7 | 76.3±8.3 | 21.8±0.2 | 34.3±3.3 | 12.1±0.9 | 13.5±1.0 | 17.3±1.3 | 4.2±0.8 | 19.6±1.8 |
Duration for each syllable type is measured in milliseconds. Data are mean values ± SEM. USV classification: 1F, one frequency step; 2F, two frequency step; 3F, three and more frequency step; HM, harmonic; CV, chevron; CX, complex; FT, flat; UP, upward; DN, downward; ST, short.
*
p < 0.05.