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Full-Text Articles in Poultry or Avian Science
Transcriptome Analysis And Expression Of Selected Cationic Amino Acid Transporters In The Liver Of Broiler Chicken Fed Diets With Varying Concentrations Of Lysine, Collins N. Khwatenge, Boniface M. Kimathi, Samuel N. Nahashon
Transcriptome Analysis And Expression Of Selected Cationic Amino Acid Transporters In The Liver Of Broiler Chicken Fed Diets With Varying Concentrations Of Lysine, Collins N. Khwatenge, Boniface M. Kimathi, Samuel N. Nahashon
Agricultural and Environmental Sciences Faculty Research
Amino acids are known to play a key role in gene expression regulation. Amino acid signaling is mediated via two pathways: the mammalian target of rapamycin complex 1 (mTORC1) and the amino acid responsive (AAR) pathways. Cationic amino acid transporters (CATs) are crucial in these pathways due to their sensing, signaling and transport functions. The availability of certain amino acids plays a key role in the intake of other amino acids, hence affecting growth in young birds. However, the specific mechanism for regulating lysine transport for growth is not clear. In this study, we analyze the transcriptome profiles and mRNA …
Molecular Tools To Support Metabolic And Immune Function Research In The Guinea Fowl (Numida Meleagris), Carl E. Darris, James E. Tyus Ii, Gary Kelley, Alexander J. Ropelewski, Hugh B. Nicholas Jr., Xiaofei Wang, Samuel N. Nahashon
Molecular Tools To Support Metabolic And Immune Function Research In The Guinea Fowl (Numida Meleagris), Carl E. Darris, James E. Tyus Ii, Gary Kelley, Alexander J. Ropelewski, Hugh B. Nicholas Jr., Xiaofei Wang, Samuel N. Nahashon
Agricultural and Environmental Sciences Faculty Research
Background
Guinea fowl (Numidia meleagris) production as an alternative source of meat and poultry has shown potential for economic viability. However, there has been little progress in characterizing the transcriptome of the guinea fowl. In this study RNA-sequencing and de novo transcriptome assembly of several Guinea fowl tissues (pancreas, hypothalamus, liver, bone marrow and bursa) which play key roles in regulating feed intake, satiety, and immune function was performed using Illumina’s Hi-Seq 2000.
Results
74 million sequences were generated and assembled into 96,492 contigs using the Trinity software suite. Over 39,000 of these transcripts were found to have …