Effects of different monochromatic light on growth performance and liver circadian rhythm of Yangzhou geese.

ABSTRACT: The objective of this study is to examine the impact of monochromatic light on the circadian rhythms of blood melatonin and insulin-like growth factor 1 (IGF-1) levels, liver clock genes, and melatonin receptors. A total of 144 male Yangzhou geese were randomly assigned to four groups based on light color, with each group consisting of 36 geese. The geese were provided with ad libitum access to food and water, and were raised for 70 days under a photoperiod of 16 hours of light and 8 hours of darkness. They were weighed every 10 days, and blood, liver, and pituitary gland samples were collected at six time points every four hours when the geese reached 70 days of age. The findings indicated that exposure to green light (GL) had a stimulating impact on weight gain in Yangzhou geese, while n

SUBMITTER: Xu Y 

PROVIDER: S-EPMC11617679 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature