ArticleThe journal of poultry science2022
Sperm Motility Regulation in Male and Female Bird Genital Tracts.
Article in The journal of poultry science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 13 citations in OpenAlex.
- Exploring the mechanisms underlying the last male precedence in the North African houbara bustard.The Journal of experimental biology · 2025Article
- Integrating morphometrics and seminal plasma metabolomics to predict fertility in Yoruba Ecotype × Sussex crossbred cocks.Veterinary world · 2025Article
- Integrated transcriptomic and metabolomic analysis of goose epididymis reveals molecular markers associated with sperm mobility.Poultry science · 2025Article
- Does the Type of Semen Affect the Phosphoproteome of Turkey (International journal of molecular sciences · 2025Article
- Determination of spermatological characteristics of Carrier pigeons (Open veterinary journal · 2025Article
- New insights into sperm rheotaxis, agglutination and bundle formation in Sharkasi chickens based on an in vitro study.Scientific reports · 2022Article
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Authors and funding
2 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Sperm drastically change their flagellar movement in response to the surrounding physical and chemical environment. Testicular sperm are immotile; however, they gain the competence to initiate motility during passage through the male reproductive tract. Once ejaculated, the sperm are activated and promptly initiate motility. Unlike mammals, ejaculated sperm in birds are stored in specialized tubular invaginations referred to as sperm storage tubules (SSTs), located between the vagina and uterus, before fertilization. The resident sperm in the SSTs are in a quiescent state and then re-activated after release from the SSTs. It is thought that avian sperm can undergo motility change from quiescent to active state twice; however, the molecular mechanism underlying sperm motility regulation is poorly understood. In this short review, we summarize the current understanding of sperm motility regulation in male and female bird reproductive tracts. We also describe signal transduction, which regulates sperm motility, mainly derived from
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