| Budget Amount *help |
¥18,590,000 (Direct Cost: ¥14,300,000、Indirect Cost: ¥4,290,000)
Fiscal Year 2020: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2019: ¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2018: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
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| Outline of Final Research Achievements |
(1) There is a difference between strains/lines on stress sensitivity, and that the difference is not associated with polymorphism of DRD2 gene. (2) The polymorphism of UCP-3 affects thermoregulatory in chickens. (3) Neural networks may be affected depending on the timing of stressor in chicks. (4) Differences in behavioral characteristics could be detected by the behavioral tests in Japanese native chickens. Temperament may be affected by age-specific genetic factors. (5) There is a difference between strains/lines on temperature susceptibility and strategy of heat dissipation, and that the difference is affected depending on age in chickens. (6) Tet-1 could be involved in demethylation by early thermal condition, and the demethylation might be promoted by methyl donors. (7) Behavioral characters may be associated with polymorphism of Myostatin gene.
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