Search Results - "van Tol, HTA"

Fatty Acid Supplementation During in vitro Embryo Production Determines Cryosurvival Characteristics of Bovine Blastocysts by Aardema, H, Bertijn, I, van Tol, Hta, Rijneveld, A, Vernooij, Jcm, Gadella, B M, Vos, Plam

“…production (IVP) embryos have a reduced quality and poor cryotolerance in comparison to embryos. This study investigated whether free fatty acid (FFA)…”
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Expression of growth differentiation factor 9 (GDF9), bone morphogenetic protein 15 (BMP15), and BMP receptors in the ovaries of goats by Silva, J.R.V., van den Hurk, R., van Tol, H.T.A., Roelen, B.A.J., Figueiredo, J.R.

“…The process of ovarian folliculogenesis is composed of proliferation and differentiation of the constitutive cells in developing follicles. In goats,…”
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Origin of Indonesian Cattle and Conservation Genetics of the Bali Cattle Breed by Mohamad, K, Olsson, M, Andersson, G, Purwantara, B, van Tol, HTA, Rodriguez‐Martinez, H, Colenbrander, B, Lenstra, JA

“…Both Bos indicus (zebu) and Bos javanicus (banteng) contribute to the Indonesian indigenous livestock, which is supposedly of a mixed species origin, not by…”
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Expression of bone morphogenetic protein2 (BMP2), BMP4 and BMP receptors in the bovine ovary but absence of effects of BMP2 and BMP4 during IVM on bovine oocyte nuclear maturation and subsequent embryo development by Fatehi, A.N., van den Hurk, R., Colenbrander, B., Daemen, A.J.J.M., van Tol, H.T.A., Monteiro, R.M., Roelen, B.A.J., Bevers, M.M.

“…Bone morphogenetic proteins (BMPs) have been implicated in the regulation of ovarian follicular development and are promising candidates to apply in IVM and…”
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Estradiol and Its Membrane-Impermeable Conjugate (Estradiol-Bovine Serum Albumin) During In Vitro Maturation of Bovine Oocytes: Effects on Nuclear and Cytoplasmic Maturation, Cytoskeleton, and Embryo Quality by Beker-van Woudenberg, Anna R, van Tol, Helena T. A, Roelen, Bernard A. J, Colenbrander, Ben, Bevers, Mart M

“…In various cell types, there is increasing evidence for nongenomic steroid effects, i.e., effects that are not mediated via the classical steroid receptors…”
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Molecular cloning, genetic mapping, and developmental expression of bovine POU5F1 by Eijk, M.J.T. van, Rooijen, M.A. van, Modina, S, Scesi, L, Folkers, G, Tol, H.T.A. van, Bevers, M.M, Fisher, S.R, Lewin, H.A, Rakacolli, D, Galli, C, Vaureix, C. de

“…We describe isolation and characterization of the bovine ortholog of POU5F1 ( bPOU5F1 ) encoding octamer-binding transcription factor-4 (Oct-4). The…”
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Gene expression and protein localisation for activin-A, follistatin and activin receptors in goat ovaries by Silva, J R V, van den Hurk, R, van Tol, H T A, Roelen, B A J, Figueiredo, J R

“…We studied the protein and mRNA expression of activin-A, follistatin and activin receptors in goat ovaries to find evidence of their possible role in ovarian…”
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The Kit ligand/c-Kit receptor system in goat ovaries: gene expression and protein localization by Silva, J R V, van den Hurk, R, van Tol, H T A, Roelen, B A J, Figueiredo, J R

“…Relatively little information is available on the local factors that regulate folliculogenesis in goats. To examine the possibility that the Kit ligand (KL)…”
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Role of Fas-Mediated Apoptosis and Follicle-Stimulating Hormone on the Developmental Capacity of Bovine Cumulus Oocyte Complexes In Vitro by RUBIO POMAR, Francisco J, ROELEN, Bernard A. J, SLOT, Karin A, VAN TOL, Helena T. A, COLENBRANDER, Ben, TEERDS, Katja J

“…Follicular atresia is believed to be largely regulated by apoptosis. To further understand how apoptosis can affect cumulus cells and oocytes we have evaluated…”
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Quality of porcine blastocysts produced in vitro in the presence or absence of GH by Kidson, A, Rubio-Pomar, F J, Van Knegsel, A, Van Tol, H T A, Hazeleger, W, Ducro-Steverink, D W B, Colenbrander, B, Dieleman, S J, Bevers, M M

“…GH receptor (GHR) mRNA is expressed in bovine in vitro produced embryos up to the blastocyst stage and GH improves the quality of bovine embryos by increasing…”
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Preimplantation bovine embryos express mRNA of growth hormone receptor and respond to growth hormone addition during in vitro development by Izadyar, F., Van Tol, H.T.A., Hage, W.G., Bevers, M.M.

“…In previous studies we demonstrated that bovine cumulus oocyte complexes (COCs) obtained from small and medium sized follicles express growth hormone receptor…”
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Messenger RNA expression and protein localization of growth hormone in bovine ovarian tissue and in cumulus oocyte complexes (COCs) during in vitro maturation by Izadyar, F, Zhao, J, Tol, H.T.A. van, Colenbrander, B, Bevers, M.M

“…The aim of this study was to investigate whether bovine cumulus oocyte complexes (COCs) obtained from 2 to 8 mm follicles synthesize growth hormone (GH) during…”
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Influence of FSH and hCG on the resumption of meiosis of bovine oocytes surrounded by cumulus cells connected to Membrana granulosa by Tol, H.T.A. van (University of Utrecht, Utrecht, The Netherlands.), Eijk, M.J.T. van, Mummery, C.L, Hurk, R. van den, Bevers, M.M

“…Cumulus oocyte complexes (COCs) and cumulus oocyte complexes connected to a piece of the membrane granulosa (COCGs) were isolated from bovine antral follicles…”
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Effects of follicular cells and FSH on the resumption of meiosis in equine oocytes matured in vitro by Tremoleda, JL, Tharasanit, T, Van Tol, HT, Stout, TA, Colenbrander, B, Bevers, MM

“…It has been suggested that preculturing immature oocytes in a manner that maintains them in meiotic arrest may improve cytoplasmic maturation and, thereby, the…”
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Theca cells and theca-cell conditioned medium inhibit the progression of FSH-induced meiosis of bovine oocytes surrounded by cumulus cells connected to membrana granulosa by Tol, H.T.A. van, Bevers, M.M

“…The effect of follicular cells and their conditioned media on the FSH‐induced oocyte maturation of oocytes surrounded by cumulus cells connected to the…”
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Partial characterization of the factor in theca-cell conditioned medium that inhibits the progression of FSH-induced meiosis of bovine oocytes surrounded by cumulus cells connected to the membrana granulosa by van Tol, H.T.A., Bevers, M.M.

“…A factor, secreted by theca cells, inhibits FSH induced resumption of meiosis in bovine oocytes that are surrounded by cumulus cells which are attached to a…”
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Immunohistochemical localization and mRNA expression of activin, inhibin, follistatin, and activin receptor in bovine cumulus-oocyte complexes during in vitro maturation by Izadyar, F, Dijkstra, G, Tol, H.T.A. van, Eijnden-van Raaij, A.J.M. van, Hurk, R. van den, Colenbrander, B, Bevers, M.M

“…The aim of this study was to investigate whether bovine cumulus‐oocyte complexes (COCs) synthesize activin A, inhibin, and follistatin and whether they contain…”
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The effect of growth hormone on rat pre-antral follicles in vitro by Zhao, J, van Tol, H T, Taverne, M A, van der Weijden, G C, Bevers, M M, van den Hurk, R

“…The aim of the present study was to investigate whether growth hormone (GH) has any effect on the development of cultured rat pre-antral follicles. Pre-antral…”
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