Search Results - "Kanitz, W."

Refine Results
  1. 1

    Variation in fat mobilization during early lactation differently affects feed intake, body condition, and lipid and glucose metabolism in high-yielding dairy cows by Weber, C, Hametner, C, Tuchscherer, A, Losand, B, Kanitz, E, Otten, W, Singh, S P, Bruckmaier, R M, Becker, F, Kanitz, W, Hammon, H M

    Published in Journal of dairy science (01-01-2013)
    “…Fat mobilization to meet energy requirements during early lactation is inevitable because of insufficient feed intake, but differs greatly among high-yielding…”
    Get more information
    Journal Article
  2. 2

    Performance and metabolic and endocrine changes with emphasis on glucose metabolism in high-yielding dairy cows with high and low fat content in liver after calving by Hammon, H M, Stürmer, G, Schneider, F, Tuchscherer, A, Blum, H, Engelhard, T, Genzel, A, Staufenbiel, R, Kanitz, W

    Published in Journal of dairy science (01-04-2009)
    “…Elevated liver fat content occurs in high-yielding dairy cows during the transition from pregnancy to lactation after fat mobilization and may affect hepatic…”
    Get more information
    Journal Article
  3. 3

    Hepatic gene expression involved in glucose and lipid metabolism in transition cows: effects of fat mobilization during early lactation in relation to milk performance and metabolic changes by Weber, C, Hametner, C, Tuchscherer, A, Losand, B, Kanitz, E, Otten, W, Sauerwein, H, Bruckmaier, R M, Becker, F, Kanitz, W, Hammon, H M

    Published in Journal of dairy science (01-09-2013)
    “…Insufficient feed intake during early lactation results in elevated body fat mobilization to meet energy demands for milk production. Hepatic energy metabolism…”
    Get more information
    Journal Article
  4. 4

    Selection of developmentally competent oocytes through brilliant cresyl blue stain enhances blastocyst development rate after bovine nuclear transfer by Bhojwani, S., Alm, H., Torner, H., Kanitz, W., Poehland, R.

    Published in Theriogenology (15-01-2007)
    “…The aim of the present investigation was to study the effect of oocyte selection on the efficiency of bovine nuclear transfer in terms of increased blastocyst…”
    Get full text
    Journal Article
  5. 5

    Bovine blastocyst development rate in vitro is influenced by selection of oocytes by brillant cresyl blue staining before IVM as indicator for glucose-6-phosphate dehydrogenase activity by Alm, H., Torner, H., Löhrke, B., Viergutz, T., Ghoneim, I.M., Kanitz, W.

    Published in Theriogenology (01-05-2005)
    “…The aim of this present study was to increase the efficiency of blastocyst production from cows after in vitro maturation/fertilization (IVM/IVF) by oocyte…”
    Get full text
    Journal Article
  6. 6

    Mitochondrial aggregation patterns and activity in porcine oocytes and apoptosis in surrounding cumulus cells depends on the stage of pre-ovulatory maturation by Torner, H, Brüssow, K.-P, Alm, H, Ratky, J, Pöhland, R, Tuchscherer, A, Kanitz, W

    Published in Theriogenology (01-06-2004)
    “…In this study, we evaluated the distribution and oxidative activity of mitochondria in ex vivo pre-ovulatory porcine oocytes using the fluorescence probe…”
    Get full text
    Journal Article
  7. 7
  8. 8
  9. 9

    Altered vocalization rate during the estrous cycle in dairy cattle by Schön, P C, Hämel, K, Puppe, B, Tuchscherer, A, Kanitz, W, Manteuffel, G

    Published in Journal of dairy science (01-01-2007)
    “…Correct detection of estrus is a problem in dairy herds. In practice, several procedures exist for detection of estrus besides conventional visual observation…”
    Get more information
    Journal Article
  10. 10

    Effect of Initial Cumulus Morphology on Meiotic Dynamic and Status of Mitochondria in Horse Oocytes during IVM by Torner, H, Alm, H, Kanitz, W, Goellnitz, K, Becker, F, Poehland, R, Bruessow, K-P, Tuchscherer, A

    Published in Reproduction in domestic animals (01-04-2007)
    “…The aim of this investigation was to examine the chromatin configuration of the nucleus, pattern of mitochondrial aggregation and mitochondrial activity in…”
    Get full text
    Journal Article
  11. 11

    Comparative Analysis of Protein Synthesis, Transcription and Cytoplasmic Polyadenylation of mRNA during Maturation of Bovine Oocytes in vitro by Tomek, W, Torner, H, Kanitz, W

    Published in Reproduction in domestic animals (01-04-2002)
    “…Contents In many species, large numbers of macromolecules are accumulated during oocyte growth. The messenger and ribosomal RNAs produced in these cells are…”
    Get full text
    Journal Article
  12. 12

    Luteinizing hormone release after administration of the gonadotropin-releasing hormone agonist Fertilan (goserelin) for synchronization of ovulation in pigs by Brussow, K.-P, Schneider, F, Tuchscherer, A, Ratky, J, Kraeling, R. R, Kanitz, W

    Published in Journal of animal science (01-01-2007)
    “…The generic GnRH agonist, Fertilan (goserelin), was tested for the ability to induce an LH surge and ovulation in estrus-synchronized gilts. Three experiments…”
    Get full text
    Journal Article
  13. 13

    Effect of sperm cryopreservation and treatment with calcium ionophore or heparin on in vitro fertilization of horse oocytes by Alm, H, Torner, H, Blottner, S, Nürnberg, G, Kanitz, W

    Published in Theriogenology (15-09-2001)
    “…Little information is available on methods of sperm capacitation for IVF in the horse. In this study, we summarized results of several independent trials that…”
    Get full text
    Journal Article
  14. 14

    Regulation of Translation During In Vitro Maturation of Bovine Oocytes: The Role of MAP Kinase, eIF4E (Cap Binding Protein) Phosphorylation, and eIF4E-BP1 by TOMEK, W, MELO STERZA, F. A, KUBELKA, M, WOLLENHAUPT, K, TORNER, H, ANGER, M, KANITZ, W

    Published in Biology of reproduction (01-05-2002)
    “…Meiotic maturation of mammalian oocytes (transition from prophase I to metaphase II) is accompanied by complex changes in the protein phosphorylation pattern…”
    Get full text
    Journal Article
  15. 15

    Truncation of the mRNA Cap‐Binding Protein eIF4E is Specific for the Non‐Invasive Implantation in Pigs by Wollenhaupt, K, Reinke, K, Brüssow, K‐P, Spitschak, M, Kanitz, W, Tomek, W

    Published in Reproduction in domestic animals (01-10-2011)
    “…The mechanism of implantation is species specific (pig: epitheliochorial, bovine: synepitheliochorial, mouse: hemochorial). Recently, we have shown that…”
    Get full text
    Journal Article
  16. 16

    Short communication: hydroperoxides in circulating lipids from dairy cows: implications for bioactivity of endogenous-oxidized lipids by Löhrke, B, Viergutz, T, Kanitz, W, Losand, B, Weiss, D G, Simko, M

    Published in Journal of dairy science (01-05-2005)
    “…This study was conducted to investigate the potential for increased oxidative stress of high- vs. average-producing dairy cows. Two experiments were performed…”
    Get more information
    Journal Article
  17. 17

    Qualitative and quantitative differences of cytoskeleton proteins in embryos produced in vitro, in vivo, and by somatic nuclear transfer by Poehland, R., Tomek, W., Becker, F., Kurth, J., Kanitz, W., Bhojwani, S.

    Published in Molecular reproduction and development (01-07-2008)
    “…The cytoskeleton, consisting of complex and dynamic systems of structural filaments, intermediate filaments and microtubules, is not only a structural element…”
    Get full text
    Journal Article
  18. 18

    Detection and functional characterisation of the transcription factor peroxisome proliferator-activated receptor gamma in lutein cells by Lohrke, B, Viergutz, T, Shahi, SK, Pohland, R, Wollenhaupt, K, Goldammer, T, Walzel, H, Kanitz, W

    Published in Journal of endocrinology (01-12-1998)
    “…A prominent functional change during differentiation of lutein cells from follicular thecal and granulosa cells is an enhanced production and secretion of…”
    Get full text
    Journal Article
  19. 19

    Changes in cumulus–oocyte complexes of pregnant and non-pregnant camels ( Camelus dromedarius) during maturation in vitro by Torner, H, Heleil, B, Alm, H, Ghoneim, I.M, Srsen, V, Kanitz, W, Tuchscherer, A, Fattouh, E.M

    Published in Theriogenology (15-09-2003)
    “…The aim of the present study was to examine the cumulus morphology and the oocyte chromatin quality of camel cumulus–oocyte complexes (COCs) at the time of…”
    Get full text
    Journal Article
  20. 20

    Follicular dynamic and ovulation in cattle – a review by Kanitz, W.

    Published in Archiv für Tierzucht (10-10-2003)
    “…A review is given about follicular populations and aspects of follicular development in cattle. Ovaries of cattle contain two different pools of follicles, the…”
    Get full text
    Journal Article