Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Marie Paule Cosson"'
Publikováno v:
Controls of Sperm Motility ISBN: 9780429281884
Controls of Sperm Motility
Controls of Sperm Motility
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5bf20a0bbe2081f26205026e57150c6
https://doi.org/10.1201/9780429281884-16
https://doi.org/10.1201/9780429281884-16
Autor:
Marie Paule Cosson
Publikováno v:
Controls of Sperm Motility ISBN: 9780429281884
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d540ac5ee9bd419e84d232b29220a339
https://doi.org/10.1201/9780429281884-9
https://doi.org/10.1201/9780429281884-9
Publikováno v:
Cell Motility and the Cytoskeleton. 35:113-120
Studies on the flagellar movement of carp spermatozoa induced by dilution in distilled water allowed us to describe a sequence of early, rapid morphological and kinetic changes which begin at the very tip of the flagellum. They cause the progressive
Publikováno v:
Cell Motility and the Cytoskeleton. 31:159-176
Live trout spermatozoa initiate flagellar motility for only a short period (30 sec at 18 degrees C) during which their mean beat frequency decreases steadily from 60 to 20 Hz. Motility then stops abruptly. Investigations of the activation of movement
Autor:
Roland Billard, Marie Paule Cosson
Publikováno v:
Journal of Experimental Zoology. 261:122-131
The motility of the spermatozoa of freshwater fish is usually of short duration, but a precise description has rarely been provided. Motility requires a high dilution (more than 1,000-fold) for initiation of synchronous motility in 100% of spermatozo
Publikováno v:
Molecular Reproduction and Development. 29:259-270
Carp semen obtained from isolated fish after hormonal stimulation was highly variable in terms of volume of semen, osmotic pressure of the seminal plasma, and sperm capacity to move. Moreover, this last parameter was unstable when the spermatozoa wer
Publikováno v:
Cell motility and the cytoskeleton. 20(1)
The movement of live trout spermatozoa is very brief (25 sec at 20 degrees C) and conditions have been developed to get synchronous initiation of sperm motility which allowed quantification of the major parameters of sperm movement during the motilit
Publikováno v:
Gamete Research. 20:165-175
Xenopus spermatozoa have a characteristic corkscrew-shaped head and a flagellum with a conventional "9 + 2" structure (Bernardini et al.: J Ultrastruct Md Struct Res: 94:188-194. They are motile in water and media of low osmolarities, but not in medi
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure. 494:19-32
Kinetic studies of pyridoxal 5′-phosphate binding to glutamate dehydrogenase (EC 1.4.1.3) has provided evidence for two specific binding sites, chemically identified as Lys 126 and Lys 333. Use of protecting ligands permitted the selective modifica
Publikováno v:
Cell Motility and the Cytoskeleton. 14:424-434
The initiation of motility of trout spermatozoa is inhibited by the presence of millimolar concentrations of external K+, but external Ca2+ might also be implicated in this control as it has been shown to antagonize the K+ inhibition of motility [S.M