TY  - JOUR
A1  - Immel, Timo
A1  - Grützke, Martin
A1  - Späte, Anne-Katrin
A1  - Groth, Ulrich
A1  - Öhlschläger, Peter
A1  - Huhn, Thomas
T1  - Synthesis and X-ray structure analysis of a heptacoordinate titanium(IV)-bis-chelate with enhanced in vivo antitumor efficacy
JF  - Chemical Communications
N2  - Chelate stabilization of a titanium(IV)–salan alkoxide by ligand exchange with 2,6-pyridinedicarboxylic acid (dipic) resulted in heptacoordinate complex 3 which is not redox-active, stable on silica gel and has increased aqueous stability. 3 is highly toxic in HeLa S3 and Hep G2 and has enhanced antitumor efficacy in a mouse cervical-cancer model.
Y1  - 2012
U6  - http://dx.doi.org/10.1039/C2CC31624B
SN  - 1364-548X
VL  - 48
IS  - 46
SP  - 5790
EP  - 5792
PB  - Royal Society of Chemistry
CY  - Cambridge
ER  - 
TY  - JOUR
A1  - Henken, F. E.
A1  - Oosterhuis, K.
A1  - Öhlschläger, Peter
A1  - Bosch, L.
A1  - Hooijberg, E.
A1  - Haanen, J. B. A. G.
A1  - Steenbergen, R. D. M.
T1  - Preclinical safety evaluation of DNA vaccines encoding modified HPV16 E6 and E7
JF  - Vaccine
N2  - Persistent infection with high-risk human papillomaviruses (hrHPV) can result in the formation of anogenital cancers. As hrHPV proteins E6 and E7 are required for cancer initiation and maintenance, they are ideal targets for immunotherapeutic interventions. Previously, we have described the development of DNA vaccines for the induction of HPV16 E6 and E7 specific T cell immunity. These vaccines consist of ‘gene-shuffled’ (SH) versions of HPV16 E6 and E7 that were fused to Tetanus Toxin Fragment C domain 1 (TTFC) and were named TTFC-E6SH and TTFC-E7SH. Gene-shuffling was performed to avoid the risk of inducing malignant transformation at the vaccination site. Here, we describe the preclinical safety evaluation of these candidate vaccines by analysis of their transforming capacity in vitro using established murine fibroblasts (NIH 3T3 cells) and primary human foreskin keratinocytes (HFKs). We demonstrate that neither ectopic expression of TTFC-E6SH and TTFC-E7SH alone or in combination enabled NIH 3T3 cells to form colonies in soft agar. In contrast, expression of HPV16 E6WT and E7WT alone or in combination resulted in effective transformation. Similarly, retroviral transduction of HFKs from three independent donors with both TTFC-E6SH and TTFC-E7SH alone or in combination did not show any signs of immortalization. In contrast, the combined expression of E6WT and E7WT induced immortalization in HFKs from all donors. Based on these results we consider it justified to proceed to clinical evaluation of DNA vaccines encoding TTFC-E6SH and TTFC-E7SH in patients with HPV16 associated (pre)malignancies.
Y1  - 2012
U6  - http://dx.doi.org/10.1016/j.vaccine.2012.04.013
SN  - 0264-410X
VL  - 30
IS  - 28
SP  - 4259
EP  - 4266
PB  - Elsevier
CY  - Amsterdam
ER  - 
TY  - JOUR
A1  - Wiegand, Sandra
A1  - Voigt, Birgit
A1  - Albrecht, Dirk
A1  - Bongaerts, Johannes
A1  - Evers, Stefan
A1  - Hecker, Michael
A1  - Daniel, Rolf
A1  - Liesegang, Heiko
T1  - Fermentation stage-dependent adaptations of Bacillus licheniformis during enzyme production
JF  - Microbial Cell Factories
Y1  - 2013
U6  - http://dx.doi.org/10.1186/1475-2859-12-120
SN  - 1475-2859
VL  - 12
SP  - 120
PB  - Biomed Central
CY  - London
ER  - 
TY  - JOUR
A1  - Iber, Michaela
A1  - Schübeler, Dirk
A1  - Seibler, Jost
A1  - Höxter, Maria
A1  - Bode, Jürgen
T1  - Efficient FACS selection procedure for cells undergoing Flp-mediated site-specific conversions
JF  - Technical Tips Online
Y1  - 1998
U6  - http://dx.doi.org/10.1016/S1366-2120(08)70132-6
VL  - 4
IS  - 1
SP  - 25
EP  - 29
ER  - 
TY  - JOUR
A1  - Bode, J.
A1  - Bartsch, J.
A1  - Boulikas, T.
A1  - Iber, M.
A1  - Mielke, C.
A1  - Schübeler, D.
A1  - Seibler, Jost
A1  - Benham, C.
T1  - Transcription-promoting genomic sites in mammalia: their elucidation and architectural principles
JF  - Gene therapy & molecular biology
Y1  - 1998
SN  - 1529-9120
VL  - 1
IS  - 1
SP  - 1
EP  - 29
ER  - 
TY  - JOUR
A1  - Seibler, Jost
A1  - Bode, Jürgen
T1  - Double-reciprocal crossover mediated by FLP-recombinase: a concept and an assay
JF  - Biochemistry
Y1  - 1997
SN  - 1520-4995
VL  - 36
IS  - 7
SP  - 1740
EP  - 1747
ER  - 
TY  - JOUR
A1  - Seibler, Jost
A1  - Schübeler, Dirk
A1  - Fiering, Steven
A1  - Groudine, Mark
A1  - Bode, Jürgen
T1  - DNA cassette exchange in ES cells mediated by Flp recombinase: an efficient strategy for repeated modification of tagged loci by marker-free constructs
JF  - Biochemistry
Y1  - 1998
U6  - http://dx.doi.org/10.1021/bi980288t
SN  - 1520-4995
VL  - 37
IS  - 18
SP  - 6229
EP  - 6234
ER  - 
TY  - JOUR
A1  - Feng, Yong-Qing
A1  - Seibler, Jost
A1  - Alami, Raouf
A1  - Eisen, Andrew
A1  - Westerman, Karen A.
A1  - Leboulch, Philippe
A1  - Fiering, Steven
A1  - Bouhassira, Eric E.
T1  - Site-specific chromosomal integration in mammalian cells: highly efficient CRE recombinase-mediated cassette exchange
JF  - Journal of Molecular Biology
Y1  - 1999
U6  - http://dx.doi.org/10.1006/jmbi.1999.3113
SN  - 0022-2836
VL  - 292
IS  - 4
SP  - 779
EP  - 785
ER  - 
TY  - JOUR
A1  - Bode, Jürgen
A1  - Schlake, Thomas
A1  - Iber, Michaela
A1  - Schübeler, Dirk
A1  - Seibler, Jost
A1  - Snezhkov, Evgeney
A1  - Nikolaev, Lev
T1  - The transgeneticist's toolbox: novel methods for the targeted modification of eukaryotic genomes
JF  - Biological Chemistry
Y1  - 2000
U6  - http://dx.doi.org/10.1515/BC.2000.103
SN  - 1431-6730
VL  - 381
IS  - 9-10
SP  - 801
EP  - 813
ER  - 
TY  - JOUR
A1  - Cesari, Francesca
A1  - Rennekampff, Verena
A1  - Vintersten, Kristina
A1  - Vuong, Lam Giang
A1  - Seibler, Jost
A1  - Bode, Jürgen
A1  - Wiebel, Franziska F.
A1  - Nordheim, Alfred
T1  - Elk-1 knock-out mice engineered by Flp recombinase-mediated cassette exchange
JF  - Genesis : The Journal of Genetics and Development
Y1  - 2004
U6  - http://dx.doi.org/10.1002/gene.20003
SN  - 1526-968X
VL  - 38
IS  - 2
SP  - 87
EP  - 92
ER  - 
TY  - JOUR
A1  - Goetze, Sandra
A1  - Baer, Alexandra
A1  - Winkelmann, Silke
A1  - Nehlsen, Kristina
A1  - Seibler, Jost
A1  - Maass, Karin
A1  - Bode, Jürgen
T1  - Performance of genomic bordering elements at predefined genomic loci
JF  - Molecular and Cellular Biology
Y1  - 2005
U6  - http://dx.doi.org/10.1128/MCB.25.6.2260-2272.2005
SN  - 1098-5549
VL  - 25
IS  - 6
SP  - 2260
EP  - 2272
ER  - 
TY  - JOUR
A1  - Seibler, Jost
A1  - Zevnik, Branko
A1  - Küter-Luks, Birgit
A1  - Andreas, Susanne
A1  - Kern, Heidrun
A1  - Hennek, Thomas
A1  - Rode, Anja
A1  - Heimann, Cornelia
A1  - Faust, Nicole
A1  - Kauselmann, Gunther
A1  - Schoor, Michael
A1  - Jaenisch, Rudolf
A1  - Rajewsky, Klaus
A1  - Kühn, Ralf
A1  - Schwenk, Frieder
T1  - Rapid generation of inducible mouse mutants
JF  - Nucleic Acids Research
Y1  - 2003
U6  - http://dx.doi.org/10.1093/nar/gng012
SN  - 1362-4962
VL  - 33
IS  - 4
SP  - e12
ER  - 
TY  - JOUR
A1  - Seibler, Jost
A1  - Küter-Luks, Birgit
A1  - Kern, Heidrun
A1  - Streu, Sandra
A1  - Plum, Leona
A1  - Maurer, Jan
A1  - Kühn, Ralf
A1  - Brüning, Jens C.
A1  - Schwenk, Frieder
T1  - Single copy shRNA configuration for ubiquitous gene knockdown in mice
JF  - Nucleic Acids Research
Y1  - 2005
U6  - http://dx.doi.org/10.1093/nar/gni065
SN  - 1362-4962
VL  - 33
IS  - 7
SP  - e67
ER  - 
TY  - JOUR
A1  - Plum, Leona
A1  - Ma, Xiaosong
A1  - Hampel, Brigitte
A1  - Balthasar, Nina
A1  - Coppari, Roberto
A1  - Münzberg, Heike
A1  - Shanabrough, Marya
A1  - Burdakov, Denis
A1  - Rother, Eva
A1  - Janoschek, Ruth
A1  - Alber, Jens
A1  - Belgardt, Bengt F.
A1  - Koch, Linda
A1  - Seibler, Jost
A1  - Schenk, Frieder
A1  - Fekete, Csaba
A1  - Suzuki, Akira
A1  - Mak, Tak W.
A1  - Krone, Wilhelm
A1  - Horvath, Tamas L.
A1  - Ashcroft, Frances M.
A1  - Brüning, Jens C.
T1  - Enhanced PIP3 signaling in POMC neurons causes KATP channel activation and leads to diet-sensitive obesity
JF  - The Journal of Clinical Investigation (JCI)
Y1  - 2006
U6  - http://dx.doi.org/10.1172/JCI27123
SN  - 1558-8238
VL  - 116
IS  - 7
SP  - 1886
EP  - 1901
ER  - 
TY  - JOUR
A1  - Seibler, Jost
A1  - Kleinridders, Andre
A1  - Küter-Luks, Birgit
A1  - Niehaves, Sandra
A1  - Brüning, Jens C.
A1  - Schwenk, Frieder
T1  - Reversible gene knockdown in mice using a tight, inducible shRNA expression system
JF  - Nucleic Acids Research
Y1  - 2007
U6  - http://dx.doi.org/10.1093/nar/gkm122
SN  - 1362-4962
VL  - 35
IS  - 7
SP  - e54
ER  - 
TY  - JOUR
A1  - Christoph, Thomas
A1  - Bahrenberg, Gregor
A1  - Vry, Jean de
A1  - Englberger, Werner
A1  - Erdmann, Volker A.
A1  - Frech, Moritz
A1  - Kögel, Babette
A1  - Röhl, Thomas
A1  - Schiene, Klaus
A1  - Schröder, Wolfgang
A1  - Seibler, Jost
A1  - Kurreck, Jens
T1  - Investigation of TRPV1 loss-of-function phenotypes in transgenic shRNA expressing and knockout mice
JF  - Molecular and Cellular Neuroscience
Y1  - 2008
U6  - http://dx.doi.org/10.1016/j.mcn.2007.12.006
SN  - 1044-7431
VL  - 37
IS  - 3
SP  - 579
EP  - 589
ER  - 
TY  - JOUR
A1  - Koch, Linda
A1  - Wunderlich, F. Thomas
A1  - Seibler, Jost
A1  - Könner, A. Christine
A1  - Hampel, Brigitte
A1  - Irlenbusch, Sigrid
A1  - Brabant, Georg
A1  - Kahn, C. Ronald
A1  - Schwenk, Frieder
A1  - Brüning, Jens C.
T1  - Central insulin action regulates peripheral glucose and fat metabolism in mice
JF  - The Journal of Clinical Investigation (JCI)
Y1  - 2008
U6  - http://dx.doi.org/10.1172/JCI31073
SN  - 1558-8238
VL  - 118
IS  - 6
SP  - 2132
EP  - 2147
ER  - 
TY  - JOUR
A1  - Herold, Marco J.
A1  - Brandt, Jens van den
A1  - Seibler, Jost
A1  - Reichardt, Holger M.
T1  - Inducible and reversible gene silencing by stable integration of an shRNA-encoding lentivirus in transgenic rats
JF  - Proceedings of the National Academy of Sciences of the United States of America
Y1  - 2008
U6  - http://dx.doi.org/10.1073/pnas.0806213105
SN  - 1091-6490
VL  - 105
IS  - 47
SP  - 18507
EP  - 18512
ER  - 
TY  - JOUR
A1  - Kotnik, Katarina
A1  - Popova, Elena
A1  - Todiras, Mihail
A1  - Mori, Marcelo A.
A1  - Alenina, Natalia
A1  - Seibler, Jost
A1  - Bader, Michael
T1  - Inducible transgenic rat model for diabetes mellitus based on shRNA-mediated gene knockdown
JF  - Plos One
Y1  - 2009
U6  - http://dx.doi.org/10.1371/journal.pone.0005124
VL  - 4
IS  - 4
SP  - e5124
PB  - Plos
CY  - San Francisco, California, US
ER  - 
TY  - JOUR
A1  - Glaser, Stefan
A1  - Lubitz, Sandra
A1  - Loveland, Kate L.
A1  - Ohbo, Kazu
A1  - Robb, Lorraine
A1  - Schwenk, Frieder
A1  - Seibler, Jost
A1  - Roellig, Daniela
A1  - Kranz, Andrea
A1  - Anastassiadis, Konstantinos
A1  - Stewart, A. Francis
T1  - The histone 3 lysine 4 methyltransferase, Mll2, is only required briefly in development and spermatogenesis
JF  - Epigenetics & Chromatin
Y1  - 2009
U6  - http://dx.doi.org/10.1186/1756-8935-2-5
SN  - 1756-8935
VL  - 2
IS  - 5
SP  - 1
EP  - 16
ER  -