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| Autores principales: | , , , , |
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| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Journal of experimental zoology. Part A, Ecological and integrative physiology
2025
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| Materias: | |
| Acceso en línea: | https://pubmed.ncbi.nlm.nih.gov/40200823/ |
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| _version_ | 1868266220989448192 |
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| author | Alavi, Sayyed Mohammad Hadi Barzegar-Fallah, Sepideh Yoshida, Manabu Butts, Ian A E Osada, Makoto |
| author_facet | Alavi, Sayyed Mohammad Hadi Barzegar-Fallah, Sepideh Yoshida, Manabu Butts, Ian A E Osada, Makoto Alavi, Sayyed Mohammad Hadi Barzegar-Fallah, Sepideh Yoshida, Manabu Butts, Ian A E Osada, Makoto |
| collection | PubMed - marine biology |
| contents | Serotonin-Induced Sperm Hyper-Motility In Pacific Oyster (Crassostrea Gigas) Associates With K Efflux and Membrane Hyperpolarization. Alavi, Sayyed Mohammad Hadi Barzegar-Fallah, Sepideh Yoshida, Manabu Butts, Ian A E Osada, Makoto Animals Male Serotonin Crassostrea Membrane Potentials Sperm Motility Potassium Spermatozoa Serotonin (5-HT) induces sperm hyper-motility in bivalves. This process has been suggested to be associated with K efflux due to higher concentrations of K ions in testicular fluid compared to that of seawater. This hypothesis was supported by inhibition of 5-HT-induced sperm hyper-motility in artificial seawater (ASW) containing high extracellular K ions or in the presence of a voltage-dependent K channel blocker (4-AP). Here, we studied changes of sperm membrane potential to elucidate 5-HT-induced sperm hyper-motility signaling in Pacific oyster (Crassostrea gigas). Sperm motility was partially initiated (48.34 ± 7.80%) in ASW, and decreased at 5 min post-activation (p |
| format | Artículo científico |
| id | pubmed_40200823 |
| institution | PubMed |
| language | en |
| publishDate | 2025 |
| publisher | Journal of experimental zoology. Part A, Ecological and integrative physiology |
| record_format | pubmed |
| spellingShingle | Serotonin-Induced Sperm Hyper-Motility In Pacific Oyster (Crassostrea Gigas) Associates With K Efflux and Membrane Hyperpolarization. Alavi, Sayyed Mohammad Hadi Barzegar-Fallah, Sepideh Yoshida, Manabu Butts, Ian A E Osada, Makoto Animals Male Serotonin Crassostrea Membrane Potentials Sperm Motility Potassium Spermatozoa Serotonin-Induced Sperm Hyper-Motility In Pacific Oyster (Crassostrea Gigas) Associates With K Efflux and Membrane Hyperpolarization. Alavi, Sayyed Mohammad Hadi Barzegar-Fallah, Sepideh Yoshida, Manabu Butts, Ian A E Osada, Makoto Animals Male Serotonin Crassostrea Membrane Potentials Sperm Motility Potassium Spermatozoa Serotonin (5-HT) induces sperm hyper-motility in bivalves. This process has been suggested to be associated with K efflux due to higher concentrations of K ions in testicular fluid compared to that of seawater. This hypothesis was supported by inhibition of 5-HT-induced sperm hyper-motility in artificial seawater (ASW) containing high extracellular K ions or in the presence of a voltage-dependent K channel blocker (4-AP). Here, we studied changes of sperm membrane potential to elucidate 5-HT-induced sperm hyper-motility signaling in Pacific oyster (Crassostrea gigas). Sperm motility was partially initiated (48.34 ± 7.80%) in ASW, and decreased at 5 min post-activation (p |
| title | Serotonin-Induced Sperm Hyper-Motility In Pacific Oyster (Crassostrea Gigas) Associates With K Efflux and Membrane Hyperpolarization. |
| topic | Animals Male Serotonin Crassostrea Membrane Potentials Sperm Motility Potassium Spermatozoa |
| url | https://pubmed.ncbi.nlm.nih.gov/40200823/ |