Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Heidi S Fisher"'
Autor:
Sushil Khanal, Ankit Jaiswal, Rajanikanth Chowdanayaka, Nahshon Puente, Katerina Turner, Kebron Yeshitela Assefa, Mohamad Nawras, Ezekiel David Back, Abigail Royfman, James P. Burkett, Soon Hon Cheong, Heidi S. Fisher, Puneet Sindhwani, John Gray, Nallur Basappa Ramachandra, Tomer Avidor-Reiss
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-22 (2024)
Abstract Centrioles are subcellular organelles found at the cilia base with an evolutionarily conserved structure and a shock absorber-like function. In sperm, centrioles are found at the flagellum base and are essential for embryo development in bas
Externí odkaz:
https://doaj.org/article/57a47310d3924bbc8bcd9594142d0c8f
Publikováno v:
PLoS ONE, Vol 7, Iss 5, p e37135 (2012)
The ability to efficiently and accurately determine genotypes is a keystone technology in modern genetics, crucial to studies ranging from clinical diagnostics, to genotype-phenotype association, to reconstruction of ancestry and the detection of sel
Externí odkaz:
https://doaj.org/article/29ad5f542a674c68a7f64e2f265f5c4e
Publikováno v:
PLoS ONE, Vol 6, Iss 2, p e16994 (2011)
BackgroundChemical communication plays a critical role in sexual selection and speciation in fishes; however, it is generally assumed that most fish pheromones are passively released since most fishes lack specialized scent glands or scent-marking be
Externí odkaz:
https://doaj.org/article/712175c82e064614a62c057e7537c596
Publikováno v:
Cells, Vol 12, Iss 1, p 159 (2022)
Sperm cells have intrigued biologists since they were first observed nearly 350 years ago by Antonie van Leeuwenhoek and Johan Ham [...]
Externí odkaz:
https://doaj.org/article/e677336466fc46238e86275d4b91e3ec
Autor:
Sushil Khanal, Nahshon Puente, Rajanikanth Chandanayaka, Kebron Yeshitela Assefa, Mohamad Nawras, Katerina Turner, Ezekiel David Back, Abigail Royfman, James Burkett, Soon Hon Cheong, Heidi S. Fisher, Puneet Sindhwani, John Gray, Ramachandra Nallur Basappa, Tomer Avidor-Reiss
Centrioles are subcellular organelles with an evolutionarily conserved structure and a shock absorber-like function. In sperm, centrioles are found at the flagellum base and are essential for embryo development in basal animals. Yet, sperm centrioles
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8b3f8dc2be498b4901ef8d5ac2d73d8
https://doi.org/10.1101/2023.03.11.532086
https://doi.org/10.1101/2023.03.11.532086
Autor:
William David Weber, Heidi S. Fisher
Publikováno v:
Journal of evolutionary biologyREFERENCES.
When females mate with multiple partners within a single reproductive cycle, sperm from rival males may compete for fertilization of a limited number of ova, and females may bias the fertilization of their ova by particular sperm. Over evolutionary t
Post-copulatory sexual selection is theorized to favor female traits that allow them to control sperm use and fertilization, leading to the prediction that female reproductive traits that influence sperm migration should differ between polyandrous an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fac0f54c3090345ffa00f6af3314a9e4
https://doi.org/10.1101/2022.03.18.484937
https://doi.org/10.1101/2022.03.18.484937
Publikováno v:
Behav Ecol
In some species, sperm form coordinated groups that are hypothesized to improve their swimming performance in competitive contexts or to navigate through the viscous fluids of the female reproductive tract. Here we investigate sperm aggregation acros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6374345415fe84f5b3ce8226b553049e
https://europepmc.org/articles/PMC8857933/
https://europepmc.org/articles/PMC8857933/
Publikováno v:
Cells
Mammals exhibit a tremendous amount of variation in sperm morphology and despite the acknowledgement of sperm structural diversity across taxa, its functional significance remains poorly understood. Of particular interest is the sperm of rodents. Whi