Effects of monochromatic light on hepatic glycogen and lipid synthesis in broilers.
Effects of monochromatic light on hepatic glycogen and lipid synthesis in broilers.
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DOI：
10.1016/j.psj.2023.103193
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发表时间：
2024-01
期刊：
影响因子：
4.4
通讯作者：
Cao, Jing
中科院分区：
文献类型：
--
作者：
Wang, Lu;Wang, Zixu;Chen, Yaoxing;Cao, Jing
Animal growth is closely related to glycolipid metabolism, and the liver is the main organ for glycogen storage and fat synthesis in birds, but whether monochromatic light affects glycogen and lipid synthesis in the liver is unclear. Therefore, in this study, a total of 96 Arbor Acre (AA) broilers at posthatching d 0 (P0) were raised under 4 kinds of light-emitting diode (LED) lights, white light (WL), red light (RL), green light (GL), and blue light (BL), to posthatching d 21 (P21) and 35 (P35). The results showed that the liver, abdominal fat, and abdominal fat indices gradually increased with increasing age under monochromatic light treatments. The liver glycogen and triglyceride (TG) contents also showed an increasing trend. Furthermore, compared with those at P21, the mRNA levels of glycogen synthase (GS), glycogen synthase kinase-3β (GSK-3β), and protein kinase B (AKT1) in the liver were increased in the WL and RL groups at P35, and the mRNA levels of acetyl-CoA carboxylase (ACC) and apolipoprotein B (APOB) increased in all groups at P35. At the same time, the total antioxidant capacity (T-AOC) and liver superoxide dismutase (SOD) contents increased in all groups at P35 compared with those at P21. In addition, at P21, compared with WL, GL and BL promoted the serum glucose (GLU) and TG contents by increasing the mRNA levels of GS, GSK-3β, glucose-6-phosphatase (G6PC), ACC, and fatty acid synthase (FAS), but no effect on the proliferative ability and damage of hepatocytes. At P35, RL promoted the hepatic glycogen and TG contents by increasing GSK-3β, AKT1, ACC, and APOB mRNA levels, and the serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels were increased than in the WL group. These results suggest that the effects of light color on liver glycogen and lipid synthesis in broilers changed with age, and also provide a theoretical guidance for scientific use of color of light information to improve productive performance in broilers.
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影响因子：
5.6
作者：
Qiu K;Zhao Q;Wang J;Qi GH;Wu SG;Zhang HJ
通讯作者：
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DOI：
10.1016/j.jphotobiol.2021.112322
发表时间：
2021-10-28
影响因子：
5.4
作者：
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通讯作者：
Cao, Jing
影响因子：
2
作者：
Prescott, NB;Wathes, CM
通讯作者：
Wathes, CM
影响因子：
4.4
作者：
Prayitno, DS;Phillips, CJC;Omed, H
通讯作者：
Omed, H
影响因子：
4.4
作者：
Bennett, L. W.;Keirs, R. W.;Gerard, P. D.
通讯作者：
Gerard, P. D.