Dr. rer. nat. Ralf Pöhland

+49 38208 68-752
Leibniz-Institut für Nutztierbiologie (FBN)
Servicegruppe Zytometrie
Wilhelm-Stahl-Allee 2
18196 Dummerstorf

Publikationen

Bhojwani, S.; Vajta, G.; Callesen, H.; Roschlau, K.; Kuwer, A.; Becker, F.; Alm, H.; Torner, H.; Kanitz, W.; Pöhland, R. (2005):
Developmental competence of HMC (TM) derived bovine cloned embryos obtained from somatic cell nuclear transfer of adult fibroblasts and granulosa cells. J Reprod Develop 51 (4): 465-475
Lenz, S.; Pöhland, R.; Becker, F.; Vanselow, J. (2004):
Expression of the bovine aromatase cytochrome P450 gene (Cyp19) is primarily regulated by promoter 2 in bovine follicles and by promoter 1.1 in corpora lutea. Mol Reprod Dev 67 (4): 406-413
Torner, H.; Brüssow, K.-P.; Alm, H.; Rátky, J.; Pöhland, R.; Tuchscherer, A; Kanitz, W. (2004):
Mitochondrial aggregation patterns and activity in porcine oocytes and apoptosis in surrounding cumulus cells depends on the stage of pre-ovulatory maturation. Theriogenology 61 (9): 1675-1689
Walzel, H.; Brock, J.; Pöhland, R.; Vanselow, J.; Tomek, W.; Schneider, F.; Tiemann, U. (2004):
Effects of galectin-1 on regulation of progesterone production in granulosa cells from pig ovaries in vitro. Glycobiology 14 (10): 871-881
Torner, H.; Alm, H.; Pöhland, R.; Göllnitz, K.; Kanitz, W. (2004):
Parallel investigation into mitochondrial activity and chromatin configuration in horse oocytes during pre-ovulatory maturation in vitro. In: Havemeyer Foundation Monograph Series 2004 (ISSN 1472-3158) (13): 20-22
Pöhland, R.; Tiemann, U. (2003):
Forskolin-induced cyclic AMP signaling in single adherent bovine oviductal cells: Effect of dichlorodiphenyltrichloroethane (DDT) and tris(4-chlorophenyl)methanol (TCPM). Toxicol In Vitro 17 (3): 375-383
Bhojwani, S.; Vajta, G.; Callesen, H.; Roschlau, K.; Kuwer, A.; Becker, F.; Klukas, H; Kanitz, W.; Pöhland, R. (2003):
A novel zona-free somatic cell cloning method produces the first HMC (hand made cloning) calf in europe. A.E.T.E.-Newsletter 20: 9-13
Tiemann, U.; Pöhland, R.; Richter, W.; Wollenhaupt, K. (2002):
Influence of tris(4-chlorophenyl)methanol (TCPM) on gap junction-mediated intercellular communication of cultured bovine granulosa cells. Toxicol In Vitro 16 (2): 129-139
Kanitz, W.; Becker, F.; Schneider, F.; Kanitz, E.; Leiding, C.; Nohner, H.-P.; Pöhland, R. (2002):
Superovulation in cattle: Practical aspects of gonadotropin treatment and insemination. In: Proc. 18th Scientific Meeting A.E.T.E., 06.09-07.09.02, Rolduc, Niederlande : 103-117
Kanitz, W.; Becker, F.; Schneider, F.; Kanitz, E.; Leiding, C.; Nohner, H.-P.; Pöhland, R. (2002):
Superovulation in cattle: practical aspects of gonadotropin treatment and insemination. In: Proc. 18th Scientific Meeting, Rolduc, 06./07.09.02 : 103-117
Kanitz, W.; Becker, F.; Schneider, F.; Kanitz, E.; Leiding, C.; Nohner, H.-P.; Pöhland, R. (2002):
Superovulation in cattle: Practical aspects of gonadotropin treatment and insemination. Reprod Nutr Dev 42 (6): 587-599
Tiemann, U.; Tomek, W.; Schneider, F.; Wollenhaupt, K.; Kanitz, W.; Becker, F.; Pöhland, R.; Alm, H. (2001):
Platelet-activating factor (PAF)-like activity, localization of PAF receptor (PAF-R) and PAF-acetylhydrolase (PAF-AH) activity in bovine endometrium at different stages of the estrous cycle and early pregnancy. PROSTAG OTH LIPID M 65 (2-3): 125-141
Tiemann, U.; Viergutz, T.; Jonas, E; Wollenhaupt, K.; Pöhland, R.; Kanitz, W. (2001):
Fluorometric detection of platelet activating factor receptor in cultured oviductal epithelial and stromal cells and endometrial stromal cells from bovine at different stages of the oestrus cycle and early pregnancy. DOMEST ANIM ENDOCRIN 20 (3): 149-164
Viergutz, T.; Löhrke, B.; Pöhland, R.; Becker, F.; Kanitz, W. (2000):
Relationship between different stages of the corpus luteum and the expression of the peroxisome proliferator-activated receptor γ protein in bovine large lutein cells. J Reprod Fertil 118 (1): 153-161
Tiemann, U.; Pöhland, R. (1999):
Inhibitory effects of organochlorine pesticides on intercellular transfer of Lucifer Yellow in cultured bovine oviductal cells. Reprod Toxicol 13 (2): 123-130
Tiemann, U.; Neels, P.; Pöhland, R.; Walzel, H.; Löhrke, B. (1999):
Influence of inhibitors on increase in intracellular free calcium and proliferation induced by platelet-activating factor in bovine oviductal cells. J Reprod Fertil 116 (1): 63-72
Tiemann, U.; Pöhland, R.; Küchenmeister, U.; Viergutz, T. (1998):
Influence of organochlorine pesticides on transmembrane potential, oxidative activity, and ATP-induced calcium release in cultured bovine oviductal cells. Reprod Toxicol 12 (5): 551-557
Löhrke, B.; Viergutz, T.; Shahi, S.K.; Pöhland, R.; Wollenhaupt, K.; Goldammer, T.; Walzel, H.; Kanitz, W. (1998):
Detection and functional characterisation of the transcription factor peroxisome proliferator-activated receptor gamma in lutein cells. J Endocrinol 159 (3): 429-439
Tiemann, U.; Pöhland, R.; Schneider, F. (1996):
Influence of organochlorine pesticides on physiological potency of cultured granulosa cells from bovine preovulatory follicles. Theriogenology 46 (2): 253-265