Aksoy M, Wrenzycki C, Herrmann D, Niemann H: Oxidative stress induced changes of glutathione concentration in in vitro-produced bovine blastocysts. Reprod. Fertil. Dev. 19, 187
Behr B, Hildebrandt TB, Kovaçs A, Rath D, Blottner S, Göritz F, Reid CE, Hermes R: A simple staining method to assess sperm viability and complete morphology under field conditions in rhinoceros and elephant. Reprod. Dom. Anim. 42 (Suppl. 1) 3
Block J, Wrenzycki C, Herrmann D, Rodina TR, Niemann H, Ealy AD, Fischer-Brown AE, Hansen PJ: Effects of insulin-like growth factor-1 during culture on blastocyst mRNA abundance and survival in utero to day 14 of bovine embryos produced in vitro. J. Anim. Sci. 85 (Suppl. 1), 531
Honnens Ä, Herzog K, Hadeler KG, Niemann H, Bollwein H: Plasma progesterone concentration, size and blood flow of the luteal gland in lactating and non lactating cows. Reprod. Dom. Anim. 42 (Suppl. 1), 11
Hornen N, Kues WA, Lucas-Hahn A, Petersen B, Hassel P, Niemann H: Influence of donor cell differentiation on cloning efficiency in pigs. Reprod. Fertil. Dev. 19, 140-141
Iqbal K, Kues WA, Carnwath JW, Niemann H: Gene knockdown of maternal- and embryonic-expressed green fluorescent protein in murine embryos by the injection of a short interfering RNA (siRNA). Reprod. Fertil. Dev. 19, 191
Lechner S, Weber F, Rath D, Zerbe H: Chemotaxis of bovine neutrophils is inhibited by seminal plasma in vitro. Reprod. Dom. Anim. 42 (Suppl. 2) 72
Lucas-Hahn A, Petersen B: Somatic cloning in farm animals: chance or risk? Reprod. Dom. Anim. 42 (Suppl. 1), 9
Niemann H: Advances in the generation of multi-transgenic pigs by somatic nuclear transfer development. Proc. Seminar Kinki University, Wakayama, Japan
Niemann H: Blick in die züchterische Zukunft: Entwicklungen in der Biotechnologie. Proc. DGfZ Jahrestagung, V09
Niemann H: Embryonic and tissue specific stem cells: implications for biomedicine and veterinary sciences. Proc. Veterinary Science Day, Utrecht University, The Netherlands, p. 29-30
Niemann H, Herrmann D, Lucas-Hahn A, Kues W, Carnwath JW: Transcriptomic and epigenomic studies on bovine preimplantation embryos. Proc. of the 2nd Int. Meeting on Mammalian Embryogenomics, 17.-20.10.2007, p 44
Niemann H, Petersen B, Kues WA, Lucas-Hahn A, Carnwath JW: Production of pigs with conditional transgenes for xenotransplantation. Proc. 6th Res. Conf. on Transgenic Animals, pp 18-19; + Transgen. Res. 16, 843-844
Niemann H, Petersen B, Kues WA, Lucas-Hahn A, Carnwath JW: Somatic cloning of multi-transgenic pigs for xenotransplantation. Proc. 10th Ann. Conf. of the Japanese Society for Xenotransplantation, pp 24-27
Niemann H, Petersen B, Kues WA, Lucas-Hahn A, Carnwath JW: Xenotransplantation beim Schwein – Stand und Perspektiven. Proc. 3. Symposium „Neue Entwicklungen in der regenerativen Medizin“, Stuttgart, 22.-23.06.2007
Niemann H, Petersen B, Lemme E, Hornen N, Hassel P, Lucas-Hahn A: Highly efficient somatic cloning of multi-transgenic pigs. Proc. IETS Satellite Symposium “Progress in Somatic Cell Nuclear Transfer Technology”, 12.-13.01.2007, Tsukuba, Japan, p 39
Nowak-Imialek M, Kues W, Carnwath J, Niemann H: Reprogramming of somatic cells via fusion with mouse embryonic stem cells. Reprod. Dom. Anim. 42 (Suppl. 1), 22
Parrilla I, Roca J, Martinez EA, Vazquez JM, Wrenzycki C, Rath D: Integration of puresperm® gradient centrifugation into a bovine IVF protocol using sex sorted spermatozoa. Reprod. Dom. Anim. 42 (Suppl. 2) 99
Petersen B, Lucas-Hahn A, Herrmann D, Barg-Kues B, Kues WA, Schwinzer R, Niemann H: Generation of pigs transgenic for human thrombomodulin by somatic nuclear transfer. Xenotransplantation 14, 542
Petersen B, Lucas-Hahn A, Herrmann D, Kues WA, Carnwath JW, Ramackers W, Winkler M, Niemann H: Production of pigs transgenic for human hemeoxygenase-I. Xenotransplantation 14, 464
Petersen B, Lucas-Hahn A, Lemme E, Herrmann D, Barg-Kues B, Carnwath JW, Ramackers W, Schuettler W, Tiede A, Friedrich L, Schwinzer R, Winkler M, Niemann H: Production and characterization of pigs transgenic for human thrombomodulin. Xenotransplantation 14, 371
Petersen B, Lucas-Hahn A, Lemme E, Hornen N, Hassel P, Kues WA, Niemann H: Effective porcine somatic cloning. Reprod. Dom. Anim. 42 (Suppl. 1), 23
Petersen B, Lucas-Hahn A, Lemme E, Hornen N, Hassel P, Niemann H: Preovulatory embryo transfer increases success of porcine somatic cloning. Reprod. Fertil. Dev. 19, 155-156
Prost D, Honnens Ä, Niemann H, Bollwein H: Effects of a shortened proestrus on genital blood flow in cattle. Reprod. Dom. Anim. 42 (Suppl. 1), 24-25
Racedo S, Herrmann D, Wrenzycki C, Salamone D, Niemann H: Effects of follicle size and stage of maturation on mRNA expression in bovine in vitro-matured oocytes. Reprod. Fertil. Dev. 19, 187
Svarcova O, Maddox-Hyttel P, Niemann H, Hermann D, Rasmussen Z, Petrovicova I, Strejcek F, Laurincik J: Nucleolar development requires transcriptional activity during porcine embryonic genome activation. Reprod. Fertil. Dev. 19, 120-121
Taylor U, Rath D, Zerbe H, Schuberth HJ: Influence of spermatozoa, seminal plasma and semen extender on the migration of porcine neutrophils in vivo and in vitro. Reprod. Dom. Anim. 42 (Suppl. 2) 72
Zaraza J, Hadeler KG, Korsawe K, Niemann H: Qualität und Entwicklungsfähigkeit von Kumulus-Oozyten-Komplexen bei prä- und peripuberalen Rindern nach ultraschallgeleiteter Follikelpunktion (Ovum pick-up). Proc. AET-d Celle, 21.-22.06.2007