Search Results - "Kruip Th"

Effect of ovarian phase and follicle quality on morphology and developmental capacity of the bovine cumulus-oocyte complex by Wit, A.A.C. de, Wurth, Y.A, Kruip, T.A.M

“…In order to study the effect of the follicular environment on the quality and developmental competence of cumulus-oocyte complexes (COC), COC were collected…”
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Transgenesis may affect farm animal welfare: a case for systematic risk assessment by Van Reenen, C. G, Meuwissen, T. H, Hopster, H, Oldenbroek, K, Kruip, T. H, Blokhuis, H. J

“…This paper considers (potentially) harmful consequences of transgenesis for farm animal welfare and examines the strategy of studying health and welfare of…”
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Heterologous cell contacts and metabolic coupling in bovine cumulus oocyte complexes by de Loos, F, Kastrop, P, Van Maurik, P, Van Beneden, T H, Kruip, T A

“…The integrity of the cumulus cell processes were studied in four categories of bovine cumulus oocyte complexes (COCs) selected on their morphological…”
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The effects of alpha-amanitin and cycloheximide on nuclear progression, protein synthesis, and phosphorylation during bovine oocyte maturation in vitro by Kastrop, P M, Hulshof, S C, Bevers, M M, Destrée, O H, Kruip, T A

“…Bovine cumulus oocyte complexes were cultured for various periods and either denuded and orcein stained or radiolabeled with 35S-methionine or…”
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Changes in protein synthesis and phosphorylation patterns during bovine oocyte maturation in vitro by Kastrop, P. M. M., Bevers, M. M., Destree, O. H. J., Kruip, Th. A. M.

“…Sequential protein synthesis and protein phosphorylation patterns were generated by radiolabelling bovine cumulus–oocyte complexes after various periods of…”
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Cytogenetic analysis of day-7 bovine embryos by cytophotometric DNA measurements by Dorland, M, Duijndam, W A, Kruip, T A, van der Donk, J A

“…A Feulgen staining procedure that stains the DNA of individual fixed nuclei stoichiometrically was used to analyse cytophotometrically the incidence of total…”
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Postpartum fatty liver in high-producing dairy cows in practice and in animal studies. The connection with health, production and reproduction problems by Wensing Th, Kruip Th, Geelen M J H, Wentink, G H, van den Top A M

“…Hepatic lipidosis postpartum (pp) in high-producing dairy cows is associated with an increased vulnerability to infectious diseases, an increased frequency of…”
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Changes in oestradiol, progesterone and testosterone concentrations in follicular fluid and in the micromorphology of preovulatory bovine follicles relative to the peak of luteinizing hormone by Dieleman, S J, Kruip, T A, Fontijne, P, de Jong, W H, van der Weyden, G C

“…Preovulatory bovine follicles (n = 58) were collected at different times after the onset of standing oestrus when cows would allow mounting until shortly…”
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Analysis of protein synthesis in morphologically classified bovine follicular oocytes before and after maturation in vitro by Kastrop, P M, Bevers, M M, Destrée, O H, Kruip, T A

“…Bovine cumulus oocyte complexes (COCs) were isolated from antral ovarian follicles (4-8 mm). Immature COCs were classified into four categories, based on the…”
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Oxytocin determination in steroid producing tissues and in vitro production in ovarian follicles by Schams, D, Kruip, T A, Koll, R

“…Immunoreactive oxytocin was measured in ovaries (corpus luteum and follicular fluid) and adrenals of cows, and in testes, seminal vesicles, prostate gland and…”
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In vitro produced and cloned embryos: Effects on pregnancy, parturition and offspring by Kruip, Th.A.M., den Daas, J.H.G.

“…Earlier reports have indicated that the transfers of bovine and ovine embryos produced by in vitro procedures (IVP) or by nuclear transfer (NT) have resulted…”
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The effect of bromocriptine on luteinizing hormone levels in the lactating sow: evidence for a suppressive action by prolactin and the suckling stimulus by Bevers, M M, Willemse, A H, Kruip, T A

“…Lactating sows (5 per group) were given no treatment or 10 mg bromocriptine orally twice daily from day 14 to 22 after parturition. Both groups were weaned at…”
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Immunocytochemical demonstration of oxytocin in bovine ovarian tissues by Kruip, T A, Vullings, H G, Schams, D, Jonis, J, Klarenbeek, A

“…The presence of oxytocin in ovarian tissue was examined immunocytochemically. Bovine antral follicles and corpora lutea were fixed with glutaraldehyde, picric…”
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Morphology of immature bovine oocytes by de Loos, F, van Vliet, C, van Maurik, P, Kruip, T A

“…Bovine cumulus oocyte complexes (COCs) as used for in vitro maturation and fertilization can be classified into different categories by light microscopical…”
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Bovine cumulus-oocyte-complex-quality is reflected in sensitivity for α-amanitin, oocyte-diameter and developmental capacity by de Wit, A.A.C., Kruip, Th.A.M.

“…The aim of the present study was to find more parameters to define developmental competence of cumulus-oocyte-complexes (COCs). Bovine COCs were divided into…”
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Follicular dynamics, repeatability and predictability of follicular recruitment in cows undergoing repeated follicular puncture by Boni, R, Roelofsen, M.W.M., Pieterse, MC, Kogut, J, Kruip, ThAM

“…The aim of our study was to characterize follicular recruitment and growth in response to the repeated removal of follicles. All tertiary follicles (> 2 mm of…”
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Changes in Serum LH Concentrations During Normal and Abnormal Sexual Development in the Pig by Colenbrander, B, Kruip, T A, Dieleman, S J, Wensing, C J

“…Blood samples were collected from fetal and prepubertal pigs, starting at 49 days postcoitum and ending with pigs 25 weeks old. In addition, blood samples were…”
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Plasma Prolactin Levels in the Sow during Lactation and the Postweaning Period as Measured by Radioimmunoassay by Bevers, M M, Willemse, A H, Kruip, T A

“…Prolactin (PRL) and growth hormone (GH) were purified from porcine pituitaries. Antisera were raised against the purified PRL and a specific and sensitive…”
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Pregnancy diagnosis in sows: direct ELISA for estrone in feces and its prospects for an on-farm test, in comparison to ultrasonography by Vos, E.A, van Oord, R, Taverne, M.A.M, Kruip, Th.A.M

“…The usefulness of fecal estrone (E 1) measurement as a tool for pregnancy diagnosis was investigated. Concentrations of E 1 were measured in feces from…”
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Macroscopic classification of bovine follicles and its validation by micromorphological and steroid biochemical procedures [oestradiol level] by Kruip, T A, Dieleman, S J

“…Bovine antral follicles ranging between 2 and 20 mm in diameter were dissected free of stromal tissue and classified under a stereomicroscope using criteria…”
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