文献检索，用中文搜 PubMed

Growth performance of Yangzhou geese hatched from eggs with turning angles of 50° or 70° was evaluated in association with serum hormones and somatotrophic gene expression.2. Egg turning at 70° significantly (P< 0.05) increased hatchability, gosling quality and hatching weight. Gosling post-hatch body weight, leg and breast muscle weight in the 70° turning group was significantly heavier until 50 d of age.3. Serum concentrations of GH were significantly higher until 30 d of age in the 70° turning group goslings, and those of IGF-I and T3 were higher from hatching to 50 d of age.4. The expression of , pituitary , liver and leg muscle were all significantly higher at 1 and 30 d of age after hatch, but not at 70 d after hatch, in the 70° turning group.5. Egg turning at 70° during incubation improves embryo and gosling quality and growth performance through up-regulation of gene expression and secretion of somatotrophic axis hormones, GHRH, GH and IGF-I, as well as T3.

研究了孵化时翻蛋角度为50°或70°的扬州鹅的生长性能，并关联分析了血清激素和生长激素基因表达情况。
70°翻蛋显著（P<0.05）提高了孵化率、雏鹅质量和出雏重。70°翻蛋组雏鹅出壳后的体重、腿部和胸部肌肉重量在50日龄前均显著更重。
70°翻蛋组雏鹅血清生长激素（GH）浓度在30日龄前显著更高，胰岛素样生长因子-I（IGF-I）和三碘甲状腺原氨酸（T3）浓度在出壳至50日龄期间更高。
70°翻蛋组雏鹅出壳后1日龄和30日龄时，垂体、肝脏和腿部肌肉中生长激素释放激素（GHRH）的表达均显著更高，但70日龄时不显著。
孵化期间70°翻蛋通过上调生长激素轴激素、生长激素释放激素、生长激素和胰岛素样生长因子-I以及三碘甲状腺原氨酸的基因表达和分泌，提高了胚胎和雏鹅质量及生长性能。

Growth performance of Yangzhou geese hatched from eggs with turning angles of 50° or 70° was evaluated in association with serum hormones and somatotrophic gene expression.2. Egg turning at 70° significantly (P< 0.05) increased hatchability, gosling quality and hatching weight. Gosling post-hatch body weight, leg and breast muscle weight in the 70° turning group was significantly heavier until 50 d of age.3. Serum concentrations of GH were significantly higher until 30 d of age in the 70° turning group goslings, and those of IGF-I and T3 were higher from hatching to 50 d of age.4. The expression of , pituitary , liver and leg muscle were all significantly higher at 1 and 30 d of age after hatch, but not at 70 d after hatch, in the 70° turning group.5. Egg turning at 70° during incubation improves embryo and gosling quality and growth performance through up-regulation of gene expression and secretion of somatotrophic axis hormones, GHRH, GH and IGF-I, as well as T3.

研究了孵化时翻蛋角度为50°或70°的扬州鹅的生长性能，并关联分析了血清激素和生长激素基因表达情况。
70°翻蛋显著（P<0.05）提高了孵化率、雏鹅质量和出雏重。70°翻蛋组雏鹅出壳后的体重、腿部和胸部肌肉重量在50日龄前均显著更重。
70°翻蛋组雏鹅血清生长激素（GH）浓度在30日龄前显著更高，胰岛素样生长因子-I（IGF-I）和三碘甲状腺原氨酸（T3）浓度在出壳至50日龄期间更高。
70°翻蛋组雏鹅出壳后1日龄和30日龄时，垂体、肝脏和腿部肌肉中生长激素释放激素（GHRH）的表达均显著更高，但70日龄时不显著。
孵化期间70°翻蛋通过上调生长激素轴激素、生长激素释放激素、生长激素和胰岛素样生长因子-I以及三碘甲状腺原氨酸的基因表达和分泌，提高了胚胎和雏鹅质量及生长性能。

Suppr 超能文献