Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Frank Sprenger"'
Publikováno v:
Developmental Biology. 336(1):84-93
Caenorhabditis elegans is an excellent model to observe cell movements and shape changes during the morphogenesis of the egg-shaped embryo into an elongated tube-like larva. Although much is known about the structural determinants involved in epiderm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3779367cb5276092fdf6a64a93fce85d
Publikováno v:
Medical Physics. 36:1624-1636
The authors present the design and simulation of an imaging system that employs a compact multiple source x-ray tube to produce a tomosynthesisimage from a set of projections obtained at a single tube position. The electron sources within the tube ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44a7aede00c272e77f1794a858d7b78c
https://doi.org/10.1118/1.3110067
https://doi.org/10.1118/1.3110067
Publikováno v:
Genes & Development. 22:1690-1703
Endoreplicating cells undergo multiple rounds of DNA replication leading to polyploidy or polyteny. Oscillation of Cyclin E (CycE)-dependent kinase activity is the main driving force in Drosophila endocycles. High levels of CycE–Cdk2 activity trigg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54f8fe3c1523d3ad409a587bb21d1f02
https://doi.org/10.1101/gad.469108
https://doi.org/10.1101/gad.469108
Autor:
C. Brandau, E. W. Schmidt, M. Schnell, Dietrich Bernhardt, Michael Lestinsky, D. Lukić, Dmitri A. Orlov, Stefan Schippers, Roland Repnow, Manfred Grieser, J Homann, Alexander Wolf, Frank Sprenger, Alfred Müller, Daniel Wolf Savin
Publikováno v:
Journal of Physics: Conference Series. 58:223-226
Recent spectroscopic models of active galactic nuclei have indicated that the recommended electron-ion recombination rate coeficients for iron ions with partially filled Mshells are incorrect in the temperature range where these ions form in photoion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e22e4b3f0e09083379d64a31e91f84d
https://doi.org/10.1088/1742-6596/58/1/047
https://doi.org/10.1088/1742-6596/58/1/047
Autor:
Dmitri A. Orlov, Michael Lestinsky, Dirk Schwalm, Alexander Wolf, Frank Sprenger, Udo M. Weigel, A. S. Terekhov
Publikováno v:
Journal of Physics: Conference Series. 4:290-295
An ultra cold electron source was developed for the storage ring TSR in Heidelberg to study electron-ion interactions with high energy resolution. The heart of the source is a GaAs photocathode which emits electrons with energy spreads below 10 meV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc3e199cfe3461d449f8d3c435724c79
https://doi.org/10.1088/1742-6596/4/1/045
https://doi.org/10.1088/1742-6596/4/1/045
Autor:
Frank Sprenger, Axel Dienemann
Publikováno v:
Current Biology. 14:1117-1123
Cyclin A (CycA), the only essential mitotic cyclin in Drosophila [1], is cytoplasmic during interphase and accumulates in the nucleus during prophase [2]. We show that interphase localization is mediated by Leptomycin B (LMB)-sensitive nuclear export
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da121910fa29e216a4629d2ebd91135f
https://doi.org/10.1016/j.cub.2004.06.024
https://doi.org/10.1016/j.cub.2004.06.024
Autor:
Ruth Grosskortenhaus, Frank Sprenger
Publikováno v:
Developmental Cell. 2(1):29-40
We demonstrate that Rca1 is an essential inhibitor of the anaphase-promoting complex/cyclosome (APC) in Drosophila. APC activity is restricted to mitotic stages and G1 by its activators Cdc20-Fizzy (Cdc20(Fzy)) and Cdh1-Fizzy-related (Cdh1(Fzr)), res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8cd7dfe5735c27dc038484756cf12f4b
Publikováno v:
Current Biology. 11:685-690
Exit from mitosis requires Cdk1 inactivation, with the most prominent mechanism of Cdk1 inactivation being proteolysis of mitotic cyclins [1]. In higher eukaryotes this involves sequential destruction of A- and B-type cyclins. CycA is destroyed first
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::326e3f43962cdc4bad27dc734b8ecb43
https://doi.org/10.1016/s0960-9822(01)00205-6
https://doi.org/10.1016/s0960-9822(01)00205-6
Autor:
Wolfgang Driever, Frank Sprenger, Dierk Niessing, Rolando Rivera-Pomar, Herbert Jäckle, Heike Taubert
Publikováno v:
Molecular Cell
Bicoid (BCD), the anterior determinant of Drosophila , controls embryonic gene expression by transcriptional activation and translational repression. Both functions require the homeodomain (HD), which recognizes DNA motifs at target gene enhancers an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c07f04a131c9f45e41b71bc45225c63
https://doi.org/10.1016/s1097-2765(00)80434-7
https://doi.org/10.1016/s1097-2765(00)80434-7
Publikováno v:
Current Biology. 9(23):1392-1402
Background: Roughex (Rux) is a cell-cycle regulator that contributes to the establishment and maintenance of the G1 state in the fruit fly Drosophila . Genetic data show that Rux inhibits the S-phase function of the cyclin A (CycA)–cyclin-dependent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::067f31eed5ca233849c0b9a8317b3c98