ArticleBMC genomics2024
Whole transcriptome sequencing of testis and epididymis reveals genes associated with sperm development in roosters.
Article in BMC genomics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Emerging roles of RNA N5-methylcytosine modification in reproductive physiology and gynecological diseases.Epigenetics · 2026Review
- Transcriptomic Dynamics and ECM Remodeling During Postnatal Testicular Maturation in the Tianzhu White Yak.Animals : an open access journal from MDPI · 2026Article
- Integrated transcriptomic and metabolomic analysis of the hypothalamic-pituitary-testicular axis in rooster lines with contrasting hatchability.Poultry science · 2026Article
- Integrated Analysis of Testicular Histology, Sperm Quality, and Gene Expression (Animals : an open access journal from MDPI · 2026Article
- Epididymal transcriptional networks underlying sperm motility differences in Chinese indigenous chicken breeds.BMC genomics · 2026Article
- Article
- The microRNA-mediated apoptotic signaling axis in male reproduction: a possible and targetable culprit in male infertility.Cell biology and toxicology · 2025Review
- Comprehensive analysis of long non-coding RNA and mRNA expression patterns during seminiferous tubules maturation in Guanzhong dairy goats.BMC genomics · 2025Article
- microRNA as an Important Mediator in the Regulation of MaleInternational journal of molecular sciences · 2024Review
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Authors and funding
11 authors.
Funding
Abstract
backgroundChickens play a crucial role as the primary global source of eggs and poultry, and the quality of rooster semen significantly impacts poultry reproductive efficiency. Therefore, it is imperative to comprehend the regulatory mechanisms underlying sperm development.
resultsIn this study, we established transcriptome profiles of lncRNAs, miRNAs, and mRNAs in 3 testis tissues and 3 epididymis tissues from "Jing Hong No.1" roosters at 24, 35, and 64 weeks of age. Using the data, we conducted whole transcriptome analysis and constructed a ceRNA network. We detected 10 differentially expressed mRNAs (DEmRNAs), 33 differentially expressed lncRNAs (DElncRNAs), and 10 differentially expressed miRNAs (DEmiRNAs) in the testis, as well as 149 DEmRNAs, 12 DElncRNAs, and 10 DEmiRNAs in the epididymis. These genes were found to be involved in cell differentiation and development, as well as various signaling pathways such as GnRH, MAPK, TGF-β, mTOR, VEGF, and calcium ion pathways. Subsequently, we constructed two competing endogenous RNA (ceRNA) networks comprising DEmRNAs, DElncRNAs, and DEmiRNAs. Furthermore, we identified four crucial lncRNA-mRNA-miRNA interactions that govern specific biological processes in the chicken reproductive system: MSTRG.2423.1-gga-miR-1563-PPP3CA and MSTRG.10064.2-gga-miR-32-5p-GPR12 regulating sperm motility in the testis; MSTRG.152556.1-gga-miR-9-3p-GREM1/THYN1 governing immunomodulation in the epididymis; and MSTRG.124708.1-gga-miR-375-NDUFB9/YBX1 controlling epididymal sperm maturation and motility.
conclusionsWhole transcriptome sequencing of chicken testis and epididymis screened several key genes and ceRNA regulatory networks, which may be involved in the regulation of epididymal immunity, spermatogenesis and sperm viability through the pathways of MAPK, TGF-β, mTOR, and calcium ion. These findings contribute to our comprehensive understanding of the intricate molecular processes underlying rooster spermatogenesis, maturation and motility.
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