Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Olivier D'Amours"'
Autor:
Ezequiel Calvo, Patrick Blondin, Robert Sullivan, Sylvie Bourassa, Patrick Vincent, Olivier D'Amours
Publikováno v:
Molecular Reproduction and Development. 86:999-1012
In the context of artificial insemination, male fertility is defined as the ability to produce functional spermatozoa able to withstand cryopreservation. We hypothesized that interindividual variations in fertility depend on the proportion of the ful
Autor:
Gilles Frenette, Chantal Guillemette, Robert Sullivan, Clémence Belleannée, Olivier D'Amours, Patrick Caron
Publikováno v:
Journal of Cellular Physiology. 231:1077-1089
Epididymal sperm binding protein 1 (ELSPBP1) is secreted by the epididymal epithelium via epididymosomes and is specifically transferred to dead spermatozoa during epididymal transit. We identified biliverdin reductase A (BLVRA) as a partner of ELSPB
Autor:
Olivier D'Amours, Patrick Blondin, Sylvie Bourassa, Gilles Frenette, Robert Sullivan, Ézéchiel Calvo
Publikováno v:
Journal of proteome research. 17(1)
Mammalian semen contains a heterogeneous population of sperm cells. This heterogeneity results from variability in the complex processes of cell differentiation in the testis, biochemical modifications undergone by spermatozoa during transit along th
Autor:
Laurence Tessier, Olivier D'Amours, Robert Sullivan, Gilles Frenette, Nancy Allard, Julie Girouard
Publikováno v:
Biology of Reproduction. 83:473-480
During their transit along the epididymis, mammalian spermatozoa acquire new proteins that are necessary for their acquisition of forward motility and fertility. By using the bovine model, we previously showed that small membranous vesicles named epi
Publikováno v:
Marine Ecology Progress Series. 371:73-84
Bivalve aquaculture can influence coastal marine ecosystems by increasing organic material deposition, which, in turn, can have multiple direct and indirect effects on the surrounding benthic community. We assessed the influence of blue mussel Mytilu
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 351:129-142
Hydrodynamic forces are a key factor influencing morphology and survival of marine algae in intertidal and shallow subtidal habitats. Since 1989, the invasive green alga Codium fragile ssp. tomentosoides has spread rapidly in Atlantic Canada, forming
Autor:
Olivier D'Amours, Pierre Leclerc, Louis-Jean Bordeleau, Robert Sullivan, Patrick Blondin, Nancy Allard, Gilles Frenette
Publikováno v:
Biology of Reproduction. 87
Previously, we showed that epididymal sperm binding protein 1 (ELSPBP1) characterizes spermatozoa already dead before ejaculation in bovine. In this study, we investigated the presence of ELSPBP1 in bull genital tract as well as its acquisition by sp
Autor:
Olivier D'Amours, Richard Oko, Maurice Dufour, Julieta Caballero, Gilles Frenette, Robert Sullivan
Publikováno v:
Biology of Reproduction. 86
During their epididymal maturation, stabilizing factors such as cholesterol sulfate are associated with the sperm plasma membrane. Cholesterol is sulfated in epididymal spermatozoa by the enzyme estrogen sulfotransferase. Because of its role in the e
Autor:
Olivier D'Amours, Clémence Belleannée, Nicolas Lacroix-Pépin, Claude Robert, Julieta Caballero, Gilles Frenette, Robert Sullivan
Publikováno v:
Journal of cellular physiology. 227(12)
Glioma pathogenesis-related 1-like protein1 (GliPr1L1) was identified by liquid chromatography-tandem mass spectrometry analyses of proteins associated to bovine sperm lipid raft membrane domains. This protein belongs to the CAP superfamily including
Autor:
Olivier D'Amours, Pierre Leclerc, Gilles Frenette, Louis-Jean Bordeleau, Robert Sullivan, Patrick Blondin
Publikováno v:
Reproduction (Cambridge, England). 143(6)
Previously, we showed that binder of sperm 1 (BSP1) and epididymal sperm binding protein 1 (ELSPBP1) proteins are more abundant in the immotile bovine sperm subpopulation following cryopreservation. In this study, we investigated the association of B