Search Results - "Cabada, M O"

Proteins from human oviductal tissue-conditioned medium modulate sperm capacitation by Zumoffen, C.M., Caille, A.M., Munuce, M.J., Cabada, M.O., Ghersevich, S.A.

“…BACKGROUND Spermatozoa acquire the ability to fertilize an oocyte when they become capacitated. Capacitation takes place when sperm pass through the female…”
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Diffusible highly glycosylated protein from Bufo arenarum egg-jelly coat: Biological activity by Arranz, Silvia E., Cabada, Marcelo O.

“…L‐HGP is a highly glycosylated protein from Bufo arenarum egg‐jelly coat that diffuses into the surrounding medium when the strings of oocytes are incubated in…”
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Primary structure and developmental expression of Bufo arenarum cellular nucleic acid‐binding protein: Changes in subcellular localization during early embryogenesis by Armas, Pablo, Cabada, Marcelo Oscar, Calcaterra, Nora Beatriz

“…A Bufo arenarum cellular nucleic acid‐binding protein (bCNBP) full‐length cDNA was cloned. bCNBP is a 19.4 kDa protein containing seven CCHC zinc finger…”
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Glycoproteins from Bufo arenarum vitelline envelope with fertility-impairing effect on homologous spermatozoa by Valz-Gianinet, J.N., del Pino, E.J., Cabada, M.O.

“…When spermatozoa from Bufo arenarum are incubated with molecules extracted from the vitelline envelopes of homologous oocytes, they lose their fertilizing…”
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Interaction of ovary lectin with homologous sperm from Bufo arenarum by Fink, N E, Elola, M T, Cabada, M O

“…A soluble beta-galactoside lectin purified from Bufo arenarum ovary agglutinated homologous neuraminidase-treated spermatozoa. Microscopic observations of…”
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Vitelline envelope formation during oogenesis in Bufo arenarum by Cabada, M O, Sánchez Riera, A N, Genta, H D, Sánchez, S S, Barisone, G A

“…The formation of vitelline envelope (VE) during the oogenesis of Bufo arenarum (Amphibia Anura) is described. At the stage of early vitellogenesis, the first…”
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Purification and biological characterization of N-acetyl β-D glucosaminidase from Bufo arenarum spermatozoa by Martínez, María Laura, Martelotto, Luciano, Cabada, Marcelo O.

“…Fertilization in Bufo arenarum requires the sperm to penetrate the egg envelopes. The incubation of isolated vitelline envelopes with sperm induces the…”
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Exocytosis of cortical granules from activated oocytes of the toad, Bufo arenarum by GOMEZ, M. I, SANTOLAYA, R. C, CABADA, M. O

“…Observation of the cortical region of oocytes of Bufo arenarum by transmission electron microscopy reveals modifications on their surface and in the contents…”
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Sperm concentration and fertilization rate in Bufo arenarum (Amphibia: Anura) by Cabada, M O

“…The influence of sperm concentration upon the fertilization rate of Bufo arenarum oocytes was determinated. The experimental results were analysed according to…”
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Detection of Highly Glycosylated Proteins in Polyacrylamide Gels by Gradilone, Sergio A., Arranz, Silvia E., Cabada, Marcelo O.

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Seasonal variations in the fertilizing capacity of Bufo arenarum (Amphibia Anura) spermatozoa by Cabada, M O

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ACROSOMIC REACTION AND PROTEOLYTIC ACTIVITY IN THE SPERMATOZOA OF AN ANURAN AMPHIBIAN, LEPTODACTYLUS CHAQUENSIS (CEI) by RAISMAN, J. S., CABADA, M. O.

“…Acrosomal reaction and acrosomal protease release in Leptodactylus chaquensis are correlated. When spermatozoa are included in gelatin films, the…”
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Bufo arenarum egg jelly coat: purification and characterization of two highly glycosylated proteins by Arranz, S E, Albertali, I E, Cabada, M O

“…Egg jelly coats from Bufo arenarum are formed by components secreted along the oviduct. These secretion products overlay the oocytes as they transit along the…”
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Amphibian cross-fertilization and polyspermy by Gómez, M I, Cabada, M O

“…A string of oocytes from Bufo arenarum (Ba) was inseminated with spermatozoa from Ba, Leptodactylus chaquensis (Lch), or Bufo paracnemis (Bp). Homologous…”
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Effect of trypsin inhibitors and concanavalin A on the fertilization of Bufo arenarum coelomic oocytes by Cabada, M O, Mariano, M I, Raisman, J S

“…The effect of trypsin inhibitors (obtained from soybean, lima bean and ovomucoid) and Concanavalin A on fertilization in Bufo arenarum was tested. In order to…”
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Identification of mRNA‐binding proteins during development: Characterization of Bufo arenarum cellular nucleic acid binding protein by Calcaterra, Nora B., Palatnik, Javier F., Bustos, Diego M., Arranz, Silvia E., Cabada, Marcelo O.

“…Ultraviolet irradiation was used to covalently cross‐link poly(A)+RNA and associated proteins in eggs and embryos of the toad Bufo arenarum. Four major…”
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Assessment of the acrosome reaction in Bufo arenarum spermatozoa by immunostaining: comparison with other methods by Martínez, M L, Cabada, M O

“…The acrosome reaction in Bufo arenarum spermatozoa has been visualised only by electron microscopy. Different staining procedures for spermatozoa are described…”
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EFFECT OF TRYPSIN INHIBITORS AND CONCANAVALIN A ON BUFO ARENARUM FERTILIZATION by RAISMAN, J. S., MARIANO, M. I., CABADA, M. O.

“…The presence of some trypsin inhibitors (soybean trypsin inhibitor and lima bean trypsin inhibitor) in the inseminating media, is effective in blocking Bufo…”
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Structural analysis of oligosaccharide‐alditols released by reductive β‐elimination from the jelly coats of the anuran Bufo arenarum by Morelle, Willy, Cabada, Marcelo O., Strecker, Gérard

“…Amphibian egg jelly coats are formed by components secreted along the oviduct. These secretion products overlay the oocytes as they are transported toward the…”
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Spermatolysins in Bufo arenarum: their activity on oocyte surface by Cabada, M O, Manes, M E, Gomez, M I

“…The activity of spermatolysins from Bufo arenarum spermatozoa on spawned dejellied oocytes is studied at structural and ultrastructural levels. After adding…”
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