Search Results - "Chebrout, M"

Follicle population, cumulus mucification, and oocyte chromatin configuration during the periovulatory period in the female dog by Reynaud, K., de Lesegno, C. Viaris, Chebrout, M., Thoumire, S., Chastant-Maillard, S.

“…This study was designed to describe the follicular population present on the canine ovary ( Canis familiaris) during the preovulatory period and essentially…”
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Analysis of STAT1 expression and biological activity reveals interferon-tau-dependent STAT1-regulated SOCS genes in the bovine endometrium by Vitorino Carvalho, A, Eozenou, C, Healey, G D, Forde, N, Reinaud, P, Chebrout, M, Gall, L, Rodde, N, Padilla, A Lesage, Delville, C Giraud, Leveugle, M, Richard, C, Sheldon, I M, Lonergan, P, Jolivet, G, Sandra, O

“…Signal transducer and activator of transcription (STAT) proteins are critical for the regulation of numerous biological processes. In cattle, microarray…”
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In vivo meiotic resumption, fertilization and early embryonic development in the bitch by Reynaud, K, Fontbonne, A, Marseloo, N, Thoumire, S, Chebrout, M, de Lesegno, C Viaris, Chastant-Maillard, S

“…Early development in canine species follows a very specific pattern. Oocytes are ovulated at the germinal vesicle stage and meiotic resumption occurs in the…”
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Genome organization and epigenetic marks in mouse germinal vesicle oocytes by Bonnet-Garnier, Amelie, Feuerstein, Prisca, Chebrout, Martine, Fleurot, Renaud, Jan, Habib-Ullah, Debey, Pascale, Beaujean, Nathalie

“…During the final step of oogenesis, the oocyte nucleus is subject to large-scale modifications that correlate with transcriptional silencing. While oocytes…”
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Chromatin Patterns of Immature Canine Oocytes after In Vitro Maturation by Reynaud, K, Chebrout, M, Tanguy-Dezaux, C, de la Villéon, G, Chastant-Maillard, S

“…Contents In canine species, in vitro maturation (IVM) rates of oocytes collected from anoestrous ovaries are low (<20%). Several IVM media have been tested…”
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Are Oocytes from the Anestrous Bitch Competent for Meiosis? by Chastant-Maillard, S, Saint-Dizier, M, Grimard, B, Chebrout, M, Thoumire, S, Reynaud, K

“…Contents In the bitch, oocyte meiosis resumption takes place in the oviduct. Using oocytes from anestrous bitches, in vitro maturation (IVM) generally gives…”
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Folliculogenesis and Morphometry of Oocyte and Follicle Growth in the Feline Ovary by Reynaud, K, Gicquel, C, Thoumire, S, Chebrout, M, Ficheux, C, Bestandji, M, Chastant-Maillard, S

“…This study was designed to describe, both quantitatively (morphometry) and qualitatively (histological differentiation), follicle and oocyte growth in the…”
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Nuclear and cytoplasmic maturation of canine oocytes related to in vitro denudation by Chebrout, M, de Lesegno, C.Viaris, Reynaud, K, Chat, S, Chastant-Maillard, S

“…In vitro maturation (IVM) of bitch oocytes is, to date, a very inefficient process, with common metaphase rates approximately 0-20% and mean degeneration rates…”
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The Step-Wise Assembly of a Functional Nucleolus in Preimplantation Mouse Embryos Involves the Cajal (Coiled) Body by Zatsepina, Olga, Baly, Christine, Chebrout, Martine, Debey, Pascale

“…After fertilization, ribosomal RNA synthesis is silenced during a period which depends on the species. Data concerning the reassembly of a functional nucleolus…”
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Polyovular follicles by Reynaud, K, Halter, S, Tahir, Z, Thoumire, S, Chebrout, M, Chastant-Maillard, S

“…Folliculogenesis covers the sequential steps in the development of a follicle, from primordial to preovulatory. Most of the time, one follicle contains a…”
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Follicle population, cumulus mucification, and oocyte chromatin configuration during the periovulatory period in the female dog by Reynaud, K., de Lesegno, C. Viaris, Chebrout, M., Thoumire, Sandra, Chastant-Maillard, S.

“…This study was designed to describe the follicular population present on the canine ovary (Canis familiaris) during the preovulatory period and essentially the…”
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Contrasting epigenetic states of heterochromatin in the different types of mouse pluripotent stem cells by Tosolini, Matteo, Brochard, Vincent, Adenot, Pierre, Chebrout, Martine, Grillo, Giacomo, Navia, Violette, Beaujean, Nathalie, Francastel, Claire, Bonnet-Garnier, Amélie, Jouneau, Alice

“…Mouse embryonic stem cells (ESCs) and epiblast stem cells (EpiSCs) represent naive and primed pluripotency states, respectively, and are maintained in vitro by…”
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Les follicules polyovocytaires by Reynaud, K., Halter, S., Tahir, Z., Thoumire, S., Chebrout, M., Chastant-Maillard, S.

“…Le follicule est la structure organisée qui permet la croissance de l’ovocyte et qui amène celui-ci jusqu’à l’ovulation. Dans la majorité des cas, un follicule…”
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Presence of Permanently Activated Signal Transducers and Activators of Transcription in Nuclear Interchromatin Granules of Unstimulated Mouse Oocytes and Preimplantation Embryos by TRUCHET, Sandrine, CHEBROUT, Martine, DJEDIAT, Chakib, WIETZERBIN, Juana, DEBEY, Pascale

“…We previously described that mouse oocytes and preimplantation embryos express the two subunits of interferon-gamma receptor. We now report that, despite the…”
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Three-Dimensional Distribution of UBF and Nopp140 in Relationship to Ribosomal DNA Transcription During Mouse Preimplantation Development by Koné, Maïmouna Coura, Fleurot, Renaud, Chebrout, Martine, Debey, Pascale, Beaujean, Nathalie, Bonnet-Garnier, Amélie

“…The nucleolus is a dynamic nuclear compartment that is mostly involved in ribosome subunit biogenesis; however, it may also play a role in many other…”
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Three-dimensional analysis of nuclear heterochromatin distribution during early development in the rabbit by Bonnet-Garnier, Amélie, Kiêu, Kiên, Aguirre-Lavin, Tiphaine, Tar, Krisztina, Flores, Pierre, Liu, Zichuan, Peynot, Nathalie, Chebrout, Martine, Dinnyés, András, Duranthon, Véronique, Beaujean, Nathalie

“…Changes to the spatial organization of specific chromatin domains such as constitutive heterochromatin have been studied extensively in somatic cells. During…”
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Expression of nuclear progesterone receptor and progesterone receptor membrane components 1 and 2 in the oviduct of cyclic and pregnant cows during the post-ovulation period by Saint-Dizier, Marie, Sandra, Olivier, Ployart, Stéphane, Chebrout, Martine, Constant, Fabienne

“…Progesterone (P4) may modulate oviductal functions to promote early embryo development in cattle. In addition to its nuclear receptor (PR), P4 may mediate its…”
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The canine oocyte: uncommon features of in vivo and in vitro maturation by Chastant-Maillard, Sylvie, Viaris de Lesegno, Christine, Chebrout, Martine, Thoumire, Sandra, Meylheuc, Thierry, Fontbonne, Alain, Chodkiewicz, Marc, Saint-Dizier, Marie, Reynaud, Karine

“…The biology of the canine oocyte is unusual compared with that of other mammalian females. The present paper reviews both in vivo and in vitro specificities of…”
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Embryo biotechnology in the dog: a review by Chastant-Maillard, Sylvie, Chebrout, Martine, Thoumire, Sandra, Saint-Dizier, Marie, Chodkiewicz, Marc, Reynaud, Karine

“…Canine embryos are a scarce biological material because of difficulties in collecting in vivo-produced embryos and the inability, to date, to produce canine…”
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Reliability of Hoechst 33342 staining under wide-field microscopy for evaluation of the nuclear status of living dog oocytes by Chebrout, Martine, Adenot, Pierre-Gaël, Reynaud, Karine, Chastant-Maillard, Sylvie

“…Due to the marked cytoplasmic opacity of canine oocytes, the diagnosis of their nuclear status is difficult. The objective of the present study was to evaluate…”
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