Cited by 3Genomics and Phylogenetic StudiesGenetic and phenotypic traits in livestockAnimal Nutrition and Physiology

Molecular tools to support metabolic and immune function research in the guinea fowl (Numida meleagris)

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Darris, Carl E, Tyus, James E, Kelley, Gary, Ropelewski, Alexander J, Nicholas, Hugh B, Wang, Xiaofei, Nahashon, Samuel·2015·BMC Genomics

Abstract

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 in silico translated protein sequences that are homologous to chicken protein sequences. Gene ontology analysis uncovered 416 transcripts with metabolic functions and 703 with immune function. CONCLUSION: The transcriptome information presented here will support the development of molecular approaches to improve production efficiency of the guinea fowl and other avian species.

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  • Of 2.05 Gb of RNA-seq data, 92.28% and 88.48% could be mapped to the HGFv1 and NumMel1.0 assemblies, respectively.

    “In addition, 2.05 Gb of RNA-seq data obtained from pancreas, hypothalamus, bone marrow, and bursa (Darris et al. 2015) were mapped onto the assemblies of HGFv1 and NumMel1.0, respectively. Overall, 92.28% and 88.48% of the RNA-seq reads could be mapped to the two assemblies, respectively.”
  • The assembly quality of HGFv1 was evaluated with BUSCO v3, LAI, and RNA-seq reads mapping.

    “The assembly quality of HGFv1 was evaluated with BUSCO v3 (Waterhouse et al. 2018), LAI (LTR assembly index) (Ou et al. 2018), and RNA-seq reads mapping (Darris et al. 2015).”

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Research works printed but not linked: 1

  1. [1]Nahashon SN, Amenyenu A, Muhammad S, Adefope N, and Wright D: Assessment of awareness and constraints in production of guinea fowl in Tennessee and other parts of the United States. 2004. Southern Animal Science Association Abstracts pp. 7.

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Authors
Darris, C. E., Tyus, J. E., Kelley, G., Ropelewski, A. J., Nicholas, H. B., Wang, X., & Nahashon, S.
Affiliations
  • Tennessee State University (US)
  • Pittsburgh Supercomputing Center (US)
Corresponding author
Nahashon, Samuel
Venue
BMC Genomics
Published
2015-05-07
Volume
16
Issue
1
Pages
358-358
ISSN
1471-2164 (ISSN-L)
OpenAlex
W1510271922
Cited by
3
References
26
Citations by year
2021: 1 · 2020: 1 · 2018: 1
FWCI
0.14
Type
journal article
Language
en
Open access
Locations
  • BMC Genomics (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
Funders
  • National Science Foundation (1053575)
  • National Institutes of Health (ACI-1053575)
  • National Institute of General Medical Sciences (T36GM095335)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Genomics and Phylogenetic Studies
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic and phenotypic traits in livestock
  • Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Animal Nutrition and Physiology
Keywords
guinea fowl, transcriptome, de novo transcriptome assembly, pancreas, hypothalamus, liver, bone marrow, Bursa, metabolic function, immune function, feed intake, satiety
MeSH terms
Animals, Organ Specificity, Sequence Homology, Nucleic Acid, Software, Sequence Analysis, RNA, Gene Expression Profiling, Databases, Genetic, Galliformes, Molecular Sequence Annotation

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