Preben Dybdahl Thomsen

Preben Dybdahl Thomsen

Professor

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    101 - 146 out of 146Page size: 50
    1. 2000
    2. Published

      Ploidy of Bovine Nuclear Transfer Blastocysts Blastomere Donors

      Booth, P. J., VIUFF, D., Thomsen, Preben Dybdahl, Holm, Peter, Greve, T. & Callesen, H., 2000, In: Cloning. 2, 2, p. 63-69 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. Published

      Ploidy of bovine nuclear transfer blastocysts reconstructed using in vitro produced blastomere donors

      Booth, P. J., Viuff, D., Thomsen, Preben Dybdahl, Holm, P., Greve, T. & Callesen, H., 2000, In: Cloning. 2, 2, p. 63-68 6 p.

      Research output: Contribution to journal › Journal article › Research

    4. Published

      Ribosomal RNA gene expression in bovine oocytes and embryos

      Hyttel, P., Fair, T., Laurincik, J., Viuff, D., Thomsen, Preben Dybdahl, Callesen, H., Vos, P. L. A. M., Hendriksen, P., Dieleman, S. J., Schellander, K. & Greve, T., 2000. 1 p.

      Research output: Contribution to conference › Paper › Research

    5. Published

      Risks of in-vitro production of cattle and swine embryos: aberrations in chromosome numbers, ribosomal RNA gene activation and perinatal physiology

      Hyttel, P., Viuff, D., Laurincik, J., Schmidt, M., Thomsen, Preben Dybdahl, Avery, B., Callesen, H., Rath, D., Niemann, H., Rosenkrantz, C., Schellander, K., Ochs, R. L. & Greve, T., 2000, In: Human Reproduction. 15 suppl. 5, p. 87-97 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    6. Published

      mRNAs encoding aquaporins are present during murine preimplantation development

      Offenberg, H., Barcroft, L. C., Caveney, A., Viuff, D., Thomsen, Preben Dybdahl & Watson, A. J., 2000, In: Molecular Reproduction and Development. 57, p. 323-330 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    7. 1999
    8. Published

      A high proportion of bovine blastocysts produced in vitro are mixoploid

      Viuff, D., Rickords, L., Offenberg, H., Hyttel, P., Avery, B., Greve, T., Olsaker, I., Williams, J. L., Callesen, H. & Thomsen, Preben Dybdahl, 1999, In: Biology of Reproduction. 60, p. 1273-1278 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Extreme non-uniformity of the ploidy of bovine blastocysts generated by fusion of two-cell stage embryos

      Booth, P. J., Viuff, D., Holm, P., Hyttel, P., Greve, T., Thomsen, Preben Dybdahl & Callesen, H., 1999. 1 p.

      Research output: Contribution to conference › Paper › Research

    10. Published

      Mixoploidy is frequent at day 2-5 in bovine embryos produced in vitro

      Viuff, D., Avery, B., Hyttel, P., Greve, T. & Thomsen, Preben Dybdahl, 1999, Biology of reproduction. 60 ed. p. 267 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    11. Published

      Mixoploidy is more frequent in bovine blastocysts produced in vitro than in blastocysts developed in vivo

      Viuff, D., Rickords, L., Offenberg, H., Hyttel, P., Avery, B., Olsaker, I., Williams, J. L., Callesen, H. & Thomsen, Preben Dybdahl, 1999, In: Theriogenology. 51, 1, p. 335 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    12. Published

      Nucleolar proteins and nucleolar ultrastructure in bovine embryos

      Laurincik, J., Thomsen, Preben Dybdahl, Hay-Schmidt, A., Ochs, R. L. & Hyttel, P., 1999, In: Theriogenology. 51, 1, p. 324 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      Ploidy analysis of bovine nuclear transfer blastocysts reconstructed using blastomeres and adult somatic cells: provisional observations

      Booth, P. J., Viuff, D., Holm, P., Hyttel, P., Greve, T., Thomsen, Preben Dybdahl & Callesen, H., 1999. 1 p.

      Research output: Contribution to conference › Paper › Research

    14. Published

      Risks at in vitro production of cattle and swine embryos: aberrations in chromosome numbers and ribosomal RNA gene activation

      Hyttel, P., Viuff, D., Laurincik, J., Thomsen, Preben Dybdahl, Avery, B., Callesen, H., Rath, D., Niemann, H., Rosenkrantz, C., Schellander, K., Ochs, R. L. & Greve, T., 1999. 1 p.

      Research output: Contribution to conference › Paper › Research

    15. Published

      The ¤need to refine the notion of reduction

      Hansen, Axel Kornerup, Sandøe, Peter, Svendsen, O., Forsman, B. & Thomsen, Preben Dybdahl, 1999, Ikke angivet. Royal Society of Medicine Press, p. 139-144 6 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    16. 1998
    17. Published

      Activation of the ribosomal RNA genes in pre-implantation bovine embryos

      Hyttel, P., Laurincik, J., Terkelsen, O., Viuff, D., Fair, T., Thomsen, Preben Dybdahl, Hay-Schmidt, A., Vajta, G., Callesen, H. & Greve, T., 1998, In: Reproduction in Domestic Animals. 33, p. 331-342 12 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Chromosomal assignments of 19 porcine cDNA sequences by FISH

      Thomsen, Preben Dybdahl, Winterø, A. K. & Fredholm, Merete, 1998, In: Mammalian Genome. 9, p. 394-396 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    19. Published

      Cytogenetic localization of genetic markers on porcine chromosome 7q

      Tammen, I., Hameister, H., Thomsen, Preben Dybdahl, Leeb, T. & Brenig, B., 1998, In: Animal Genetics. 29, p. 144-145 2 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    20. Published

      Interphase cytogenetics: spatial distribution of the heterochromatic long arm of the porcine Y chromosome relative to the 18S/5.8S/28S ribosomal RNA genes and to the nucleolus

      Thomsen, Preben Dybdahl, Høyheim, B. & Hyttel, P., 1998, Ikke angivet. Cold Spring Harbor Laboratory, p. 250 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    21. Published

      Kromosomfejl hos in vitro producerede kvægembryoner, undersøgt ved hjælp af fluorescens-in-situ-hybridisering (FISH)

      Offenberg, H., Thomsen, Preben Dybdahl, Greve, T., Hyttel, P., Viuff, D. & Avery, B., 1998, In: Dansk Veterinærtidsskrift. 81, 14, p. 518-522 5 p.

      Research output: Contribution to journal › Journal article › Research

    22. Published

      Localization of nucleolar proteins and transcriptional sites in preimplantation bovine embryos

      Hay-Schmidt, A., Laurincik, J., Thomsen, Preben Dybdahl, Avery, B., Ochs, R. L. & Hyttel, P., 1998, Ikke angivet. Cold Spring Harbor Laboratory, p. 101 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    23. Published

      Nucleolar proteins in bovine embryos

      Laurincik, J., Thomsen, Preben Dybdahl, Hay-Schmidt, A., Avery, B., Ochs, R. L. & Hyttel, P., 1998. 1 p.

      Research output: Contribution to conference › Paper › Research

    24. Published

      Ribosomal RNA gene activation in pre-implantation bovine embryos

      Hyttel, P., Viuff, D., Laurincik, J., Avery, B., King, W. A., Fair, T., Thomsen, Preben Dybdahl, Hay-Schmidt, A., Vajta, G., Callesen, H., Ochs, R. L. & Greve, T., 1998. 22 p.

      Research output: Contribution to conference › Paper › Research

    25. Published

      Ribosomal ribonucleic acid is transcribed at the 4-cell stage in in vitro-produced bovine embryos

      Viuff, D., Hyttel, P., Avery, B., Vajta, G., Greve, T., Callesen, H. & Thomsen, Preben Dybdahl, 1998, In: Biology of Reproduction. 59, p. 626-631 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    26. Published

      The ¤anatomy of the porcine genome

      Thomsen, Preben Dybdahl, 1998, Copenhagen: Center for Skov, Landskab og Planlægning/Københavns Universitet. 166 p.

      Research output: Book/Report › Ph.D. thesis › Research

    27. 1997
    28. Published

      Establishment of the block against sperm penetration in parthenogenetically activated bovine oocytes matured in vitro

      Soloy, E., Srsen, V., Pavlok, A., Hyttel, P., Thomsen, Preben Dybdahl, Smith, S. D., Procházka, R., Kubelka, M., Høier, R., Booth, P., Motlík, J. & Greve, T., 1997, In: Reproduction. 111, p. 151-157 7 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    29. Published

      Interphase cytogenetics: spatial distribution of the heterochromatic long arm of the porcine Y chromosome realtive to the 18S/5.8S/28S ribosomal RNA genes and to the nucleolus

      Thomsen, Preben Dybdahl, Høyheim, B. & Hyttel, P., 1997, Ikke angivet. Promega, p. 3 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    30. Published

      Localization of the rRNA genes in in vitro produced bovine embryos

      Viuff, D., Avery, B., Høyheim, B., Hyttel, P., Thomsen, Preben Dybdahl & Greve, T., 1997, In: Theriogenology. 47, 1, p. 218 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    31. Published

      Pig gene mapping: direct chromosomal assignments of 19 cDNA sequences by fluorescence in situ hybridization

      Thomsen, Preben Dybdahl, Winterø, A. K. & Fredholm, Merete, 1997, Ikke angivet. Promega, p. 27 1 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    32. Published

      The gene cluster containing the LCAT gene is conserved between human and pig

      Frengen, E., Thomsen, Preben Dybdahl, Brede, G., Solheim, J., Jong, P. J. D. & Prydz, H., 1997, In: Cytogenetic and Genome Research. 76, p. 53-57 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    33. 1996
    34. Published

      Four sequence tagged sites derived from a bovine chromosome 18 enrichedlibrary

      Jørgensen, Claus Bøttcher, Konfortov, B. A., Thomsen, Preben Dybdahl, Miller, N. G. A. & Miller, J. R., 1 Oct 1996, In: Animal Genetics. 27, 5, 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. Published

      A ¤polymorphic porcine dinucleotide repeat S0531 (BHT10) at chromosome 1p22

      Jørgensen, Claus Bøttcher, Høyheim, B. & Thomsen, Preben Dybdahl, 1996, In: Animal Genetics. 27, p. 439-440 2 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    36. Published

      A ¤polymorphic porcine dinucleotide repeat S0532 (BHT487) at chromosome 13q48

      Jørgensen, Claus Bøttcher, Høyheim, B. & Thomsen, Preben Dybdahl, 1996, In: Animal Genetics. 27, p. 439 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. Published

      Confocal laser scanning mikroskopi: mikroskopi i tre dimensioner

      Thomsen, Preben Dybdahl & Hyttel, P., 1996, In: Reproduktions-nyt. 5, p. 1-3 3 p.

      Research output: Contribution to journal › Journal article › Communication

    38. Published

      Detailed comparative physical mapping of the genome region containing the LCAT gene in pig and man

      Frengen, E., Thomsen, Preben Dybdahl, Brede, G., Solheim, J., Jong, P. J. D. & Prydz, H., 1996. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    39. Published

      Distribution of cortical granules in in vitro matured bovine oocytes as analysed by confocal laser scanning microscopy

      Soloy, E., Thomsen, Preben Dybdahl, Srsen, V., Hyttel, P., Prochazka, R. & Greve, T., 1996. 2 p.

      Research output: Contribution to conference › Paper › Research

    40. Published

      Evaluation of chromosome abnormalities in in vitro produced bovine blastosysts using fluorescence in situ hybridization (FISH) with a probe specific to bovine chromosome 6

      Viuff, D., Olsaker, I., Avery, B., Greve, T. & Thomsen, Preben Dybdahl, 1996. 1 p.

      Research output: Contribution to conference › Poster › Research

    41. Published

      Four sequence tagged sites derived from a bovine chromosome 18 enriched library

      Jørgensen, Claus Bøttcher, Konfortov, B. A., Thomsen, Preben Dybdahl, Miller, N. G. A. & Miller, J. R., 1996, In: Animal Genetics. 27, p. 377 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    42. Published

      From meiosis to calving: an analysis of the repeat breeder problem i cattle

      Hyttel, P., Thomsen, Preben Dybdahl & Christensen, Knud Arnbjerg, 1996. 12 p.

      Research output: Contribution to conference › Paper › Research

    43. Published

      Pig genome analysis: differential distribution of SINE and LINE sequences is less pronounced than in the human and mouse genomes

      Thomsen, Preben Dybdahl & Miller, J. R., 1996, In: Mammalian Genome. 7, p. 42-46 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    44. Published

      Production of pig-mink cell hybrids with single pig chromosomes 2, 5, 12, or t(1,13)

      Zhdanova, N. S., Thomsen, Preben Dybdahl, Astakhova, N. M., Kuznetsov, S. B., Jørgensen, Claus Bøttcher, Plyusnina, E. V. & Serov, O. L., 1996, In: Mammalian Genome. 7, p. 613-615 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    45. Published

      Recent fusion events during evolution of pig chromosomes 3 and 6 identified by comparison with the babirusa karyotype

      Thomsen, Preben Dybdahl, Høyheim, B. & Christensen, Knud Arnbjerg, 1996, In: Cytogenetic and Genome Research. 73, p. 203-208 6 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. Published

      The ¤block against sperm penetration in parthenogenetically activated bovine oocytes

      Soloy, E., Srsen, V., Pavlok, A., Hyttel, P., Thomsen, Preben Dybdahl, Procházka, R., Kubelka, M., Smith, S. D., Høier, R., Motlik, J. & Greve, T., 1996, In: Reproduction. 18, p. 7 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    47. 1995
    48. Published

      A polymorphic bovine dinucleotide repeat D12S25 (IOBT323) at chromosome 12q24

      Jørgensen, Claus Bøttcher, Olsaker, I. & Thomsen, Preben Dybdahl, Dec 1995, In: Animal Genetics. 26, 6, p. 447 1 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    49. Published

      Reverse painting for identification of pig chromosomes in hybrid cell lines: assignment of the HOXB and the TK1 gene to pig chromosome 12p

      Thomsen, Preben Dybdahl & Zhdanova, N. S., 1995, In: Mammalian Genome. 6, p. 670-672 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    50. 1994
    51. Published

      Distribution of two conserved, male-enriched repeat families on the Bos taurus Y Chromosome

      Thomsen, Preben Dybdahl & Jørgensen, Claus Bøttcher, 1 Mar 1994, In: Mammalian Genome. 5, 3, p. 171-173 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    52. 1993
    53. Published

      A fast and highly sensitive method for detecting freemartinism in bovine twins using immunomagnetic beads and Y‐specific PCR primers

      Olsaker, I., Hellemann, A. L., Lie, Jørgensen, Claus Bøttcher & Thomsen, Preben Dybdahl, Aug 1993, In: Animal Genetics. 24, 4, p. 311-313 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    54. Published

      Bovine leukocyte adhesion deficiency in Danish Holstein-Friesian cattle: PCR-screening and allele frequency estimation.

      Jørgensen, Claus Bøttcher, Agerholm, Jørgen Steen, Pedersen, J. & Thomsen, Preben Dybdahl, 1993, In: Acta Veterinaria Scandinavica (Print Edition). 34, p. 231-236

      Research output: Contribution to journal › Journal article › Research › peer-review

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