Year
Month
(Peer-Reviewed) Integrated liver proteomics and metabolomics identify metabolic pathways affected by pantothenic acid deficiency in Pekin ducks
Jing Tang 唐静, Yongbao Wu 吴永保, Bo Zhang 张博, Suyun Liang 梁素芸, Zhanbao Guo 郭占宝, Jian Hu 胡健, Zhengkui Zhou 周正奎, Ming Xie 谢明, Shuisheng Hou 侯水生
State Key Laboratory of Animal Nutrition, Key Laboratory of Animal (Poultry) Genetics Breeding and Reproduction, Ministry of Agriculture and Rural Affairs, Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, 100193, Beijing, China
中国 北京 中国农业科学院北京畜牧兽医研究所 动物营养学国家重点实验室 农业农村部动物遗传育种与繁殖(家禽)重点实验室
Animal Nutrition, 2022-12-11
Abstract

Pantothenic acid deficiency (PAD) in animals causes growth depression, fasting hypoglycemia and impaired lipid and glucose metabolism. However, a systematic multi-omics analysis of effects of PAD on hepatic function has apparently not been reported. We investigated liver proteome and metabolome changes induced by PAD to explain its effects on growth and liver metabolic disorders. Pekin ducks (1-d-old, n = 128) were allocated into 2 groups, with 8 replicates and 8 birds per replicate.

For 16 d, all ducks had ad libitum access to either a PAD or a pantothenic acid adequate (control, CON) diet, formulated by supplementing a basal diet with 0 or 8 mg pantothenic acid/kg of diet, respectively. Liver enlargement, elevated liver glycogen concentrations and decreased liver concentrations of triglyceride and unsaturated fatty acids were present in the PAD group compared to the CON group.

Based on integrated liver proteomics and metabolomics, PAD mainly affected glycogen synthesis and degradation, glycolysis and gluconeogenesis, tricarboxylic acid (TCA) cycle, peroxisome proliferator-activated receptor (PPAR) signaling pathway, fatty acid beta oxidation, and oxidative phosphorylation. Selected proteins were confirmed by Western blotting. Downregulation of proteins and metabolites involved in glycogen synthesis and degradation, glycolysis and gluconeogenesis implied that these processes were impaired in PAD ducks, which could have contributed to fasting hypoglycemia, liver glycogen storage, insufficient ATP production, and growth retardation.

In contrast, PAD also upregulated proteins and metabolites involved in fatty acid beta oxidation, the TCA cycle, and oxidative phosphorylation processes in the liver; presumably compensatory responses to produce ATP. We inferred that PAD decreased liver triglyceride and unsaturated fatty acids by activating fatty acid beta oxidation and impairing unsaturated fatty acid synthesis. These findings contributed to our understanding of the mechanisms of PAD-induced changes in hepatic metabolism.
Integrated liver proteomics and metabolomics identify metabolic pathways affected by pantothenic acid deficiency in Pekin ducks_1
Integrated liver proteomics and metabolomics identify metabolic pathways affected by pantothenic acid deficiency in Pekin ducks_2
Integrated liver proteomics and metabolomics identify metabolic pathways affected by pantothenic acid deficiency in Pekin ducks_3
Integrated liver proteomics and metabolomics identify metabolic pathways affected by pantothenic acid deficiency in Pekin ducks_4
  • Periodic transparent nanowires in ITO film fabricated via femtosecond laser direct writing
  • Qilin Jiang, Long Chen, Jukun Liu, Yuchan Zhang, Shian Zhang, Donghai Feng, Tianqing Jia, Peng Zhou, Qian Wang, Zhenrong Sun, Hongxing Xu
  • Opto-Electronic Science
  • 2023-02-09
  • Chiral detection of biomolecules based on reinforcement learning
  • Yuxiang Chen, Fengyu Zhang, Zhibo Dang, Xiao He, Chunxiong Luo, Zhengchang Liu, Pu Peng, Yuchen Dai, Yijing Huang, Yu Li, Zheyu Fang
  • Opto-Electronic Science
  • 2023-02-09
  • High-speed visible light communication based on micro-LED: A technology with wide applications in next generation communication
  • Tingwei Lu, Xiangshu Lin, Wenan Guo, Chang-Ching Tu, Shibiao Liu, Chun-Jung Lin, Zhong Chen, Hao-Chung Kuo, Tingzhu Wu
  • Opto-Electronic Science
  • 2022-12-29
  • Directional high-efficiency nanowire LEDs with reduced angular color shift for AR and VR displays
  • Yizhou Qian, Zhiyong Yang, Yu-Hsin Huang, Kuan-Heng Lin, Shin-Tson Wu
  • Opto-Electronic Science
  • 2022-12-29
  • Comparative analysis of NovaSeq 6000 and MGISEQ 2000 single-cell RNA sequencing data
  • Weiran Chen, Md Wahiduzzaman, Quan Li, Yixue Li, Guangyong Zheng, Tao Huang
  • Quantitative Biology
  • 2022-12-15
  • Solvent-free fabrication of broadband WS₂ photodetectors on paper
  • Wenliang Zhang, Onur Çakıroğlu, Abdullah Al-Enizi, Ayman Nafady, Xuetao Gan, Xiaohua Ma, Sruthi Kuriakose, Yong Xie, Andres Castellanos-Gomez
  • Opto-Electronic Advances
  • 2022-12-09
  • Janus aramid nanofiber aerogel incorporating plasmonic nanoparticles for high-efficiency interfacial solar steam generation
  • Hui Zhang, Lei Feng, Fengyue Wang, Mingze Liu, Yingying Zhang, Jia Zhu, Yanqing Lu, Ting Xu
  • Opto-Electronic Advances
  • 2022-11-23
  • Photo-processing of perovskites: current research status and challenges
  • Dezhi Tan, Ke Sun, Zengling Li, Beibei Xu, Jianrong Qiu
  • Opto-Electronic Science
  • 2022-11-23
  • Influence of N-doping on dielectric properties of carbon-coated copper nanocomposites in the microwave and terahertz ranges
  • Feirong Huang, Shuting Fan, Yuqi Tian, Xinghao Qu, Xiyang Li, Maofan Qin, Javid Muhammad, Xuefeng Zhang, Zhidong Zhang, Xinglong Dong
  • Journal of Materiomics
  • 2022-11-06
  • Broadband all-fiber optical phase modulator based on photo-thermal effect in a gas-filled hollow-core fiber
  • Shoulin Jiang, Feifan Chen, Yan Zhao, Shoufei Gao, Yingying Wang, Hoi Lut Ho, Wei Jin
  • Opto-Electronic Advances
  • 2022-11-04
  • Time-sequential color code division multiplexing holographic display with metasurface
  • Xin Li, Qinmiao Chen, Xue Zhang, Ruizhe Zhao, Shumin Xiao, Yongtian Wang, Lingling Huang
  • Opto-Electronic Advances
  • 2022-11-03



  • High-speed visible light communication based on micro-LED: A technology with wide applications in next generation communication                                Directional high-efficiency nanowire LEDs with reduced angular color shift for AR and VR displays
    About
    |
    Contact
    |
    Copyright © PubCard