Seminar Entwicklungsgenetik (MLS1) Nachbesprechung zum Praktikum 10. Januar 2014 Seminar Tag 1 am Freitag dem 17. Januar 2014 Seminar Tag 2 am Freitag dem 24. Januar 2014 Freitag 17. Januar 2014: Blüte Entwicklung / Flower development: Elisabeth Laaser The Origin of floral asymmetry in Antirrhinum. Luo et al., Nature (1995) 383, 794-799 Nathan Innard The stem cell population of Arabidopsis shoot meristems is maintained by a regulatory loop between the CLAVATA and WUSCHEL genes. Schoof et al., Cell (2000) 100, 635-644 Bianca Klee A molecular Link between stem cell regulation and floral patterning in Arabidopsis. Lohmann et al., Cell (2001) 105, 793-803 Sebastian Rückert Direct regulation of the floral homeotic APETALA1 gene by APETALA3 and POSTILLATA in Arabidopsis. Sundström et al., The Plant Journal (2006) 46, 593-600 Alexander Kirbis Termination of stem cell maintenance in Arabidopsis floral meristems by interactions between WUSCHEL and AGAMOUS. Lenhard et al., Cell (2001) 105, 805-814 Drosophila Entwicklung / Drosophila Development: Daniela Krater Mutations affecting segment number and polarity in Drosophila. NüssleinVolhard & Wieschaus, Nature (1980) 287, 795-801 Georg Back A non-radioactive in situ hybridization method for the localization of specific RNAs in Drosophila embryos reveal translational control of the segmentation gene hunchback. Tautz and Pfeifle, Chromosoma (1989), 98: 81-85 Johannes Krug The bicoid protein determines position in the Drosophila embryo in a concentration-dependent manner. Driever and Nüsslein-Volhard, Cell (1988) 54, 95-104 (sehe auch: A gradient of bicoid protein in Drosophila embryos. Driever and Nüsslein-Volhard, Cell (1988) 54, 83-93) Freitag 24. Januar 2014: Antonia Wolf Transcriptional regulation of a pair-rule stripe in Drosophila. Small et al. Genes Dev (1991) 5, 827-839 + Regulation of a segmentation stripe by overlapping activators and repressors in the Drosophila embryo. Stanojevic et al., Science (1991) 254, 1385-1387 Elisa Reinicke Gehring, W. J., & Ikeo, K. (1999). Pax 6: mastering eye morphogenesis and eye evolution. Trends in Genetics, 15(9), 371–377. doi:10.1016/S01689525(99)01776-X + Halder, G., Callaerts, P., & Gehring, W. (1995). Induction of ectopic eyes by targeted expression of the eyeless gene in Drosophila. Science (New York, NY), 267(5205), 1788–1792. doi:10.1126/science.7892602 Lena Hölzen Rödel, C. J., Gilles, A. F., & Averof, M. (2013). MicroRNAs Act as Cofactors in Bicoid-Mediated Translational Repression. Current Biology. doi:10.1016/j.cub.2013.06.041 Nils Benger Spirov, A., Fahmy, K., Schneider, M., Frei, E., Noll, M., & Baumgartner, S. (2009). Formation of the bicoid morphogen gradient: an mRNA gradient dictates the protein gradient. Development (Cambridge, England), 136(4), 605. doi:10.1242/dev.031195 Annemarie Jäkel Ochoa-Espinosa, A., Yu, D., Tsirigos, A., Struffi, P., & Small, S. (2009). Sackler Special Feature: Anterior-posterior positional information in the absence of a strong Bicoid gradient. Proceedings of the National Academy of Sciences. doi:10.1073/pnas.0807878105 Lisa-Marie Görke Cheung, D., Miles, C., Kreitman, & Ma, J. (2011). Scaling of the Bicoid morphogen gradient by a volume-dependent production rate. Development (Cambridge, England), 138(13), 2741–2749. doi:10.1242/dev.064402 Priska Streicher Porcher, A., Abu-Arish, A., & Huart, S. (2010). The time to measure positional information: maternal Hunchback is required for the synchrony of the Bicoid transcriptional response at the onset of zygotic …. Development (Cambridge, England). Ivan Gyulev Little, S., Tkačik, G., Kneeland, T., Wieschaus, E., Gregor, & Desplan, C. (2011). The Formation of the Bicoid Morphogen Gradient Requires Protein Movement from Anteriorly Localized mRNA. PLoS Biology, 9(3), 1–47