Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Kathleen A, Lesich"'
Publikováno v:
Cytoskeleton (Hoboken, N.j.)
The mechanism that allows the axoneme of eukaryotic cilia and flagella to produce both helical and planar beating is an enduring puzzle. The nine outer doublets of eukaryotic cilia and flagella are arranged in a circle. Therefore, each doublet pair w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c8429586358c2ff609840990d3a09ffa
https://pubmed.ncbi.nlm.nih.gov/33675288
https://pubmed.ncbi.nlm.nih.gov/33675288
Publikováno v:
Cytoskeleton. 73:652-669
The eukaryotic flagellum is the organelle responsible for the propulsion of the male gamete in most animals. Without exception, sperm of all mammalian species use a flagellum for swimming. The mammalian sperm has a centrally located 9 + 2 arrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f468715888b5f49e0539fb29dfd4dfd7
https://doi.org/10.1002/cm.21338
https://doi.org/10.1002/cm.21338
Publikováno v:
Cytoskeleton. 71:649-661
We report the results of an ultrastructural study of Triton X-100-extracted, Mg-adenosine triphosphate (ATP)-reactivated bull sperm. We utilized a rapid fixation method to look for differences in the flagellar apparatus that correlate to the state of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1750d254d2da2bb1480e55f08d5984bb
https://doi.org/10.1002/cm.21199
https://doi.org/10.1002/cm.21199
Publikováno v:
Cytoskeleton. 71:638-648
Sperm flagella derive their motive power from the motor protein dynein. In this study, we show that maintenance of the flagellar beat cycle in detergent-extracted bull sperm models is highly dependent on the ratio of Mg2+ to adenosine triphosphate (A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f543250d81d1ef41fcdf81334e89bdc
https://doi.org/10.1002/cm.21200
https://doi.org/10.1002/cm.21200
Publikováno v:
Cytoskeleton. 71:611-627
Calcium regulation of flagellar motility is the basis for chemotaxis, phototaxis, and hyperactivation responses in eukaryotic flagellates and spermatozoa. Ca2+ is the internal messenger for these responses, but the coupling between Ca2+ and the motor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33cb1f5b16e28d1a2094fbc162b2cbcc
https://doi.org/10.1002/cm.21196
https://doi.org/10.1002/cm.21196
Publikováno v:
Cellular and Molecular Bioengineering. 6:431-440
We utilize optical tweezers to examine displacements produced by small numbers of dynein motors located in situ on doublet microtubules from disintegrated mammalian sperm axonemes. In contrast with cytoplasmic dynein, we find that axonemal dynein is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1972e724c91822a0d5145d3030a67688
https://doi.org/10.1007/s12195-013-0310-y
https://doi.org/10.1007/s12195-013-0310-y
Publikováno v:
Cytoskeleton (Hoboken, N.J.). 73(11)
The eukaryotic flagellum is the organelle responsible for the propulsion of the male gamete in most animals. Without exception, sperm of all mammalian species use a flagellum for swimming. The mammalian sperm has a centrally located 9 + 2 arrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::b3b64be7efc73a241cf89ccc512e01fe
https://pubmed.ncbi.nlm.nih.gov/27712041
https://pubmed.ncbi.nlm.nih.gov/27712041
Autor:
Charles B. Lindemann, Zhibing Zhang, Kathleen A. Lesich, Courtney B. Kelsch, Jerome F. Strauss, Kristen L. Ponichter
Publikováno v:
Biology of Reproduction. 82:736-744
The Spag16L gene codes for a protein that is localized to the central apparatus which is essential for normal sperm motility and male fertility. Sperm from mice homozygous for a targeted deletion of the Spag16L gene were examined to assess their flag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b9419d847b7571beeec282cc2da0513c
https://doi.org/10.1095/biolreprod.109.080143
https://doi.org/10.1095/biolreprod.109.080143
Publikováno v:
Journal of Cell Science. 123:519-528
The working mechanism of the eukaryotic flagellar axoneme remains one of nature's most enduring puzzles. The basic mechanical operation of the axoneme is now a story that is fairly complete; however, the mechanism for coordinating the action of the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08d40b63704bf0354376071cf1a3ff98
https://doi.org/10.1242/jcs.051326
https://doi.org/10.1242/jcs.051326
Publikováno v:
Biophysical Journal. 95(1):472-482
Adenosine diphosphate (ADP) is known to have interesting effects on flagellar motility. Permeabilized and reactivated bull sperm exhibit a marked reduction in beating frequency and a greatly increased beat amplitude in the presence of 1-4 mM ADP. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbcc996a3ceadd6638aa526187f6e980