Rath D, Moench-Tegeder G, Taylor U, Johnson LA: Improved quality of sex-sorted sperm: a prerequisite for wider commercial application. IETS Preconference, 03.01.2009, San Diego, USA
Drallmeyer S, Müller K, Hadeler KG, Korsawe K, Niemann H, Wrenzycki C: DNMT1 and DNMT3a protein expression in preimplantation bovine embryos derived in vivo and in vitro. 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA
Honnens Ä, Klein C, Hadeler KG, Niemann H, Bollwein H, Wrenzycki C: Doppler sonography of the ovarian arteries in superovulated cattle. 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA
Iqbal K, Kues WA, Niemann H: Plasmid mediated experimental telomere extension in bovine embryos by ectopic expression of human tert. 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA
Kues WA, Iqbal K, Barg-Kues B, Niemann H: Reprogramming events in early bovine and murine embryos are mirrored by plasmid encoded marker constructs. 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA
Niemann H: Plasmid mediated telomere extension in bovine embryos by ectopic expression of human TERT. 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA (aus Kurzfassungen ausgewähler Vortrag)
Oropeza M, Petersen B, Lemme E, Lucas-Hahn A, Queisser AL, Herrmann D, Hassel P, Niemann H: Generation and characterization of human A20 transgenic pigs by somatic cell nuclear transfer. 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA
Racedo SE, Rawe VY, Niemann H: Dynamics of Golgi apparatus during bovine oocyte in vitro maturation: effects of inhibitors on CDC2A and cytoplasmic-dynein ATPase activity. 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA
Velazquez MA, Niemann H: Apoptosis and development of in vitro-produced bovine embryos exposed to supraphysiological concentrations of insulin-like growth factor-1 (IGF-1). 35th Annual Conf. Int. Emb. Transf. Soc. (IETS), 03.-07.01.2009, San Diego, USA
Taylor U, Zerbe H, Seyfert HM, Rath D, Schuberth HJ: Binding of porcine spermatozoa to uterine epithelial cells modulates the female immune response and might indicate the formation of a pre-oviductal sperm reservoir. Int. Conf. on Pig Reproduction, 02.06.2009, Banff, Canada
Nowak-Imialek M, Kues W, Petersen B, Lucas-Hahn A, Herrmann D, Lemme E, Oropeza M, Carnwath JW, Niemann H: Oct4-EGFP transgenic pigs – large animal model for reprogramming studies. 7th Annual ISSCR Meeting, 08.-11.07.2009, Barcelona, Spain
Matthes K, Köhler P: Development of a pancreatic tumor animal model and assessment of feasibility of NOTES tumor enucleation as a multidisciplinary approach. Conf. on Masters in Minimally Invasive Surgery, 17.-19.07.2009, Kennebunkport, ME, USA
Niemann H, Petersen B, Lucas-Hahn A, Lemme E, Oropeza M, Queißer AL, Herrmann D, Kues W, Barg-Kues B, Carnwath JW Hinkel R, Kupatt C: Production and characterization of multi-transgenic pigs for Xenotransplantation. 7th UC Davis Transgenic Anim. Res. Conf., 15.-23.08.2009 in Lake Tahoe, California, USA (eingeladener Sprecher)
Henning M, Ehling C, Köhler P: Use of endangered dual purpose cattle for a quality beef production scheme. 60th Ann. Meeting of the European Federation of Animal Science, 24.-27.08.2009, Fira de Barcelona, Spain
Ruiz S, Zaraza J, De Ondiz A, Rath D: Short co-incubation time in bovine IVF with OPU oocytes and sex sorted/unsorted spermatozoa. 60th Annual EAAP Meeting, 24.-27.08.2009, Barcelona, Spain
Buranaamnuay K, Großfeld R, Struckmann C, Rath D: Use of Glycerol and Amides, along with antioxidants fails to improve quality of frozen-thawed boar spermatozoa. 13th ESDAR Conference, 09.-12.09.2009, Ghent, Belgium
Ruiz S, Zaraza J, De Ondiz A, Rath D: Early fertilization events in bovine IVF employing OPU-oocytes and sex-sorted frozen/thawed sperm. 13th ESDAR Conference, 09.-12.09.2009, Ghent, Belgium
Taylor U, Kues W, Rath D: In situ hybridisation of telomere sequences in condensed and decondensed bovine spermatozoa before and after sex sorting. 13th ESDAR Conference, 09.-12.09.2009, Ghent, Belgium
Niemann H: Unravelling the transcriptome of bovine embryos derived in vivo: Setting the standard for in vitro studies. 2nd Annual Cost Gemini Meeting, 01.-03.10.2009, Alghero, Sardinia, Italien (eingeladener Sprecher)
Cunha A, Lemme E, Lucas-Hahn A, Queisser AL, Hassel P, Petersen B, Niemann H: Towards the generation of human TFPI transgenic pigs with improved features for xenotransplantation. IPITA-IXA Joint Conference, 12.-16.10.2009, Venice, Italy
Hinkel R, Petersen B, Horstkotte J, Wuchrer A, Schmöckel M, Niemann H, Kupatt C: hHO-1 overexpression in transgenic pigs reduces ischemia/reperfusion injury after acute myocardial infarction. IPITA-IXA Joint Conference, 12.-16.10.2009, Venice, Italy
Oropeza M, Petersen B, Carnwath JW, Lucas-Hahn A, Lemme E, Hassel P, Herrmann D, Barg-Kues B, Holler S, Baars W, Hinkel R, Schwinzer R, Kupatt C, Niemann H: Production and characterization of hA20-transgenic pigs suitable for xenotranspIantation. IPITA-IXA Joint Conference, 12.-16.10.2009, Venice, Italy
Petersen B, Lucas-Hahn A, Lemme E, Queisser AL, Oropeza M, Herrmann D, Kues W, Barg-Kues B, Niemann H: Generation and characterization of pigs transgenic for human hemeoxygenase-1 (hHO-1). IPITA-IXA Joint Conference, 12.-16.10.2009, Venice, Italy
Schwinzer R, Baars W, Lieke T, Zimmermann R, Petersen B, Kues W, Niemann H: Efficiency of genetic modifications to prevent antibody/complement- and cell-mediated lysis of pig cells. IPITA-IXA Joint Conference, 12.-16.10.2009, Venice, Italy
Hochberger J, Kruse E, Dammer S, Köhler P, Menke D: Removing early mucosal cancer endoscopy versus surgery. 33rd Annual New York Course of the New York Society for Gastrointestinal Endoscopy, 16.-19.12.2009, New York, NY, USA
