Transcription of Endogenous Retrovirus Group K Members and Their Neighboring Genes in Chicken Skeletal Muscle Myoblasts.
RNA sequencing
endogenous retrovirus group K
skeletal muscle myoblast
Journal
The journal of poultry science
ISSN: 1349-0486
Titre abrégé: J Poult Sci
Pays: Japan
ID NLM: 101226346
Informations de publication
Date de publication:
25 Apr 2021
25 Apr 2021
Historique:
entrez:
30
4
2021
pubmed:
1
5
2021
medline:
1
5
2021
Statut:
ppublish
Résumé
Skeletal muscle myoblasts are myogenic precursor cells that generate myofibers during muscle development and growth. We recently reported that broiler myoblasts, compared to layer myoblasts, proliferate and differentiate more actively and promptly into myocytes, which corresponds well with the muscle phenotype of broilers. Furthermore, RNA sequencing (RNA-seq) revealed that numerous genes are differentially expressed between layer and broiler myoblasts during myogenic differentiation. Based on the RNA-seq data, we herein report that chicken myoblasts transcribe endogenous retrovirus group K member (ERVK) genes. In total, 16 ERVKs were highly expressed in layer myoblasts and two (termed BrK1 and BrK2) were significantly induced in broiler myoblasts. These transcribed ERVKs had a total of 182 neighboring genes within ±100 kb on the chromosomes, of which 40% were concentrated within ±10 kb of the ERVKs. We further investigated whether the transcription of ERVKs affects the expression of their neighboring genes. BrK1 had two neighboring genes;
Identifiants
pubmed: 33927561
doi: 10.2141/jpsa.0200021
pmc: PMC8076618
doi:
Types de publication
Journal Article
Langues
eng
Pagination
79-87Informations de copyright
2021, Japan Poultry Science Association.
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