@misc{deVeraAlawiBackhausetal.2019,
  author    = {de Vera, Jean-Pierre Paul and Alawi, Mashal and Backhaus, Theresa and Baque, Mickael and Billi, Daniela and Boettger, Ute and Berger, Thomas and Bohmeier, Maria and Cockell, Charles and Demets, Rene and de la Torre Noetzel, Rosa and Edwards, Howell and Elsaesser, Andreas and Fagliarone, Claudia and Fiedler, Annelie and Foing, Bernard and Foucher, Frederic and Fritz, J{\"o}rg and Hanke, Franziska and Herzog, Thomas and Horneck, Gerda and H{\"u}bers, Heinz-Wilhelm and Huwe, Bj{\"o}rn and Joshi, Jasmin Radha and Kozyrovska, Natalia and Kruchten, Martha and Lasch, Peter and Lee, Natuschka and Leuko, Stefan and Leya, Thomas and Lorek, Andreas and Martinez-Frias, Jesus and Meessen, Joachim and Moritz, Sophie and Moeller, Ralf and Olsson-Francis, Karen and Onofri, Silvano and Ott, Sieglinde and Pacelli, Claudia and Podolich, Olga and Rabbow, Elke and Reitz, G{\"u}nther and Rettberg, Petra and Reva, Oleg and Rothschild, Lynn and Garcia Sancho, Leo and Schulze-Makuch, Dirk and Selbmann, Laura and Serrano, Paloma and Szewzyk, Ulrich and Verseux, Cyprien and Wadsworth, Jennifer and Wagner, Dirk and Westall, Frances and Wolter, David and Zucconi, Laura},
  title     = {Limits of life and the habitability of Mars},
  series = {Astrobiology},
  volume    = {19},
  journal   = {Astrobiology},
  number    = {2},
  publisher = {Liebert},
  address   = {New Rochelle},
  issn      = {1531-1074},
  doi       = {10.1089/ast.2018.1897},
  pages     = {145 -- 157},
  year      = {2019},
  abstract  = {BIOMEX (BIOlogy and Mars EXperiment) is an ESA/Roscosmos space exposure experiment housed within the exposure facility EXPOSE-R2 outside the Zvezda module on the International Space Station (ISS). The design of the multiuser facility supports-among others-the BIOMEX investigations into the stability and level of degradation of space-exposed biosignatures such as pigments, secondary metabolites, and cell surfaces in contact with a terrestrial and Mars analog mineral environment. In parallel, analysis on the viability of the investigated organisms has provided relevant data for evaluation of the habitability of Mars, for the limits of life, and for the likelihood of an interplanetary transfer of life (theory of lithopanspermia). In this project, lichens, archaea, bacteria, cyanobacteria, snow/permafrost algae, meristematic black fungi, and bryophytes from alpine and polar habitats were embedded, grown, and cultured on a mixture of martian and lunar regolith analogs or other terrestrial minerals. The organisms and regolith analogs and terrestrial mineral mixtures were then exposed to space and to simulated Mars-like conditions by way of the EXPOSE-R2 facility. In this special issue, we present the first set of data obtained in reference to our investigation into the habitability of Mars and limits of life. This project was initiated and implemented by the BIOMEX group, an international and interdisciplinary consortium of 30 institutes in 12 countries on 3 continents. Preflight tests for sample selection, results from ground-based simulation experiments, and the space experiments themselves are presented and include a complete overview of the scientific processes required for this space experiment and postflight analysis. The presented BIOMEX concept could be scaled up to future exposure experiments on the Moon and will serve as a pretest in low Earth orbit.},
  language  = {en}
}
@article{KieferKrahlOsthoffetal.2017,
  author    = {Kiefer, Thomas and Krahl, Dorothea and Osthoff, Kathrin and Thuss-Patience, Peter and Bunse, J{\"o}rg and Adam, Ulrich and Jansen, Marc H. and Ott, Rudolf and Pfitzmann, Robert and Pross, Matthias and Kohlmann, Thomas and Daeschlein, Georg and Buhlert, Hermann and V{\"o}ller, Heinz and Hirt, Carsten},
  title     = {Importance of Pancreatic Enzyme Replacement Therapy after Surgery of Cancer of the Esophagus or the Esophagogastric Junction},
  series = {Nutrition and cancer : an international journal},
  volume    = {70},
  journal   = {Nutrition and cancer : an international journal},
  number    = {1},
  publisher = {Routledge, Taylor \& Francis Group},
  address   = {Abingdon},
  issn      = {0163-5581},
  doi       = {10.1080/01635581.2017.1374419},
  pages     = {69 -- 72},
  year      = {2017},
  abstract  = {After surgical treatment of cancer of the esophagus or the esophagogastric junction we observed steatorrhea, which is so far seldom reported. We analyzed all patients treated in our rehabilitation clinic between 2011 and 2014 and focused on the impact of surgery on digestion of fat. Reported steatorrhea was anamnestic, no pancreatic function test was made. Here we show the results from 51 patients. Twenty-three (45\%) of the patients reported steatorrhea. Assuming decreased pancreatic function pancreatic enzyme replacement therapy (PERT) was started or modified during the rehabilitation stay (in the following called STEA(+)). These patients were compared with the patients without steatorrhea and without PERT (STEA(-)). Maximum weight loss between surgery and rehabilitation start was 18 kg in STEA(+) patient and 15.3 kg in STEA(-) patients. STEA(+) patients gained more weight under PERT during the rehabilitation phase (3 wk) than STEA(-) patients without PERT (+1.0 kg vs. -0.3 kg, P = 0.032). We report for the first time, that patients after cancer related esophageal surgery show anamnestic signs of exocrine pancreas insufficiency and need PERT to gain body weight.},
  language  = {en}
}
@article{deVeraBoettgerdelaTorreNoetzeletal.2012,
  author    = {de Vera, Jean-Pierre Paul and B{\"o}ttger, Ute and de la Torre N{\"o}tzel, Rosa and Sanchez, Francisco J. and Grunow, Dana and Schmitz, Nicole and Lange, Caroline and H{\"u}bers, Heinz-Wilhelm and Billi, Daniela and Baque, Mickael and Rettberg, Petra and Rabbow, Elke and Reitz, G{\"u}nther and Berger, Thomas and M{\"o}ller, Ralf and Bohmeier, Maria and Horneck, Gerda and Westall, Frances and J{\"a}nchen, Jochen and Fritz, J{\"o}rg and Meyer, Cornelia and Onofri, Silvano and Selbmann, Laura and Zucconi, Laura and Kozyrovska, Natalia and Leya, Thomas and Foing, Bernard and Demets, Rene and Cockell, Charles S. and Bryce, Casey and Wagner, Dirk and Serrano, Paloma and Edwards, Howell G. M. and Joshi, Jasmin Radha and Huwe, Bj{\"o}rn and Ehrenfreund, Pascale and Elsaesser, Andreas and Ott, Sieglinde and Meessen, Joachim and Feyh, Nina and Szewzyk, Ulrich and Jaumann, Ralf and Spohn, Tilman},
  title     = {Supporting Mars exploration BIOMEX in Low Earth Orbit and further astrobiological studies on the Moon using Raman and PanCam technology},
  series = {Planetary and space science},
  volume    = {74},
  journal   = {Planetary and space science},
  number    = {1},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0032-0633},
  doi       = {10.1016/j.pss.2012.06.010},
  pages     = {103 -- 110},
  year      = {2012},
  abstract  = {The Low Earth Orbit (LEO) experiment Biology and Mars Experiment (BIOMEX) is an interdisciplinary and international space research project selected by ESA. The experiment will be accommodated on the space exposure facility EXPOSE-R2 on the International Space Station (ISS) and is foreseen to be launched in 2013. The prime objective of BIOMEX is to measure to what extent biomolecules, such as pigments and cellular components, are resistant to and able to maintain their stability under space and Mars-like conditions. The results of BIOMEX will be relevant for space proven biosignature definition and for building a biosignature data base (e.g. the proposed creation of an international Raman library). The library will be highly relevant for future space missions such as the search for life on Mars. The secondary scientific objective is to analyze to what extent terrestrial extremophiles are able to survive in space and to determine which interactions between biological samples and selected minerals (including terrestrial, Moon- and Mars analogs) can be observed under space and Mars-like conditions. In this context, the Moon will be an additional platform for performing similar experiments with negligible magnetic shielding and higher solar and galactic irradiation compared to LEO. Using the Moon as an additional astrobiological exposure platform to complement ongoing astrobiological LEO investigations could thus enhance the chances of detecting organic traces of life on Mars. We present a lunar lander mission with two related objectives: a lunar lander equipped with Raman and PanCam instruments which can analyze the lunar surface and survey an astrobiological exposure platform. This dual use of testing mission technology together with geo- and astrobiological analyses will significantly increase the science return, and support the human preparation objectives. It will provide knowledge about the Moon's surface itself and, in addition, monitor the stability of life-markers, such as cells, cell components and pigments, in an extraterrestrial environment with much closer radiation properties to the surface of Mars. The combination of a Raman data base of these data together with data from LEO and space simulation experiments, will lead to further progress on the analysis and interpretation of data that we will obtain from future Moon and Mars exploration missions.},
  language  = {en}
}
@phdthesis{Ott2005,
  author    = {Ott, Thomas},
  title     = {Functional genomics of nodulins in the model legume Lotus japonicus},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus-5298},
  school      = {Universit{\"a}t Potsdam},
  year      = {2005},
  abstract  = {During this PhD project three technical platforms were either improved or newly established in order to identify interesting genes involved in SNF, validate their expression and functionally characterise them. An existing 5.6K cDNA array (Colebatch et al., 2004) was extended to produce the 9.6K LjNEST array, while a second array, the 11.6K LjKDRI array, was also produced. Furthermore, the protocol for array hybridisation was substantially improved (Ott et al., in press). After functional classification of all clones according to the MIPS database and annotation of their corresponding tentative consensus sequence (TIGR) these cDNA arrays were used by several international collaborators and by our group (Krusell et al., 2005; in press). To confirm results obtained from the cDNA array analysis different sets of cDNA pools were generated that facilitate rapid qRT-PCR analysis of candidate gene expression. As stable transformation of Lotus japonicus takes several months, an Agrobacterium rhizogenes transformation system was established in the lab and growth conditions for screening transformants for symbiotic phenotypes were improved. These platforms enable us to identify genes, validate their expression and functionally characterise them in the minimum of time. The resources that I helped to establish, were used in collaboration with other people to characterise several genes like the potassium transporter LjKup and the sulphate transporter LjSst1, that were transcriptionally induced in nodules compared to uninfected roots, in more detail (Desbrosses et al., 2004; Krusell et al., 2005). Another gene that was studied in detail was LjAox1. This gene was identified during cDNA array experiments and detailed expression analysis revealed a strong and early induction of the gene during nodulation with high expression in young nodules which declines with the age of the nodule. Therefore, LjAox1 is an early nodulin. Promoter:gus fusions revealed an LjAox1 expression around the nodule endodermis. The physiological role of LjAox1 is currently being persued via RNAi. Using RNA interference, the synthesis of all symbiotic leghemoglobins was silenced simultaneously in Lotus japonicus. As a result, growth of LbRNAi lines was severely inhibited compared to wild-type plants when plants were grown under symbiotic conditions in the absence of mineral nitrogen. The nodules of these plants were arrested in growth 14 post inoculation and lacked the characteristic pinkish colour. Growing these transgenic plants in conditions where reduced nitrogen is available for the plant led to normal plant growth and development. This demonstrates that leghemoglobins are not required for plant development per se, and proves for the first time that leghemoglobins are indispensable for symbiotic nitrogen fixation. Absence of leghemoglobins in LbRNAi nodules led to significant increases in free-oxygen concentrations throughout the nodules, a decrease in energy status as reflected by the ATP/ADP ratio, and an absence of the bacterial nitrogenase protein. The bacterial population within nodules of LbRNAi plants was slightly reduced. Alterations of plant nitrogen and carbon metabolism in LbRNAi nodules was reflected in changes in amino acid composition and starch deposition (Ott et al., 2005). These data provide strong evidence that nodule leghemoglobins function as oxygen transporters that facilitate high flux rates of oxygen to the sites of respiration at low free oxygen concentrations within the infected cells.},
  subject      = {Lotus japonicus},
  language  = {en}
}
@article{vanEgmondFroehlichMoessleAhrensEipperetal.2007,
  author    = {van Egmond-Fr{\"o}hlich, Andreas and M{\"o}ßle, Thomas and Ahrens-Eipper, Sabine and Schmid-Ott, Gerhard and H{\"u}llinghorst, Rolf and Warschburger, Petra},
  title     = {{\"U}berm{\"a}ssiger Medienkonsum von Kindern und Jugendlichen : Risiken f{\"u}r Psyche und K{\"o}rper},
  year      = {2007},
  language  = {de}
}
@article{AlterOttvonWebskyetal.2012,
  author    = {Alter, Markus L. and Ott, Ina M. and von Websky, Karoline and Tsuprykov, Oleg and Sharkovska, Yuliya and Krause-Relle, Katharina and Raila, Jens and Henze, Andrea and Klein, Thomas and Hocher, Berthold},
  title     = {DPP-4 Inhibition on top of angiotensin receptor blockade offers a new therapeutic approach for diabetic nephropathy},
  series = {Kidney \& blood pressure research : official organ of the Gesellschaft f{\"u}r Nephrologie},
  volume    = {36},
  journal   = {Kidney \& blood pressure research : official organ of the Gesellschaft f{\"u}r Nephrologie},
  number    = {1},
  publisher = {Karger},
  address   = {Basel},
  issn      = {1420-4096},
  doi       = {10.1159/000341487},
  pages     = {119 -- 130},
  year      = {2012},
  abstract  = {Background: The need for an improved treatment for diabetic nephropathy is greatest in patients who do not adequately respond to angiotensin II receptor blockers (ARBs). This study investigated the effect of the novel dipeptidyl peptidase-4 inhibitor linagliptin alone and in combination with the ARB telmisartan on the progression of diabetic nephropathy in diabetic endothelial nitric oxide synthase (eNOS) knockout mice. Methods: Sixty male eNOS knockout C57BL/6J mice were divided into four groups after receiving intraperitoneal high-dose streptozotocin: telmisartan (1 mg/kg), linagliptin (3 mg/kg), linagliptin + telmisartan (3 mg/kg + 1 mg/kg) and vehicle. Fourteen mice were used as non-diabetic controls. Results: After 12 weeks, urine and blood were obtained and blood pressure measured. Glucose concentrations were increased and similar in all diabetic groups. Telmisartan alone reduced systolic blood pressure by 5.9 mmHg versus diabetic controls (111.2 +/- 2.3 mmHg vs 117.1 +/- 2.2 mmHg; mean +/- SEM; P = 0.071). Combined treatment significantly reduced albuminuria compared with diabetic controls (71.7 +/- 15.3 mu g/24 h vs 170.8 +/- 34.2 mu g/24 h; P = 0.017), whereas the effects of single treatment with either telmisartan (97.8 +/- 26.4 mu g/24 h) or linagliptin (120.8 +/- 37.7 mu g/24 h) were not statistically significant. DPP-4 inhibition, alone and in combination, led to significantly lower plasma osteopontin levels compared with telmisartan alone. Histological analysis revealed reduced glomerulosclerosis after Linagliptin alone and in combination with telmisartan in comparison to non treated diabetic animals (p < 0.01 and p < 0.05). Kidney malonaldehyde immune-reactivity, a marker of oxidative stress, was significantly lower in animals treated with linagliptin. Conclusions: DPP-4 inhibition on top of ARB treatment significantly reduced urinary albumin excretion and oxidative stress in diabetic eNOS knockout mice. Linagliptin on top of an angiotensin II receptor blocker may offer a new therapeutic approach for patients with diabetic nephropathy.},
  language  = {en}
}
@misc{WickLeegerAschmannMonnetal.2017,
  author    = {Wick, Kristin and Leeger-Aschmann, Claudia S. and Monn, Nico D. and Radtke, Thomas and Ott, Laura V. and Rebholz, Cornelia E. and Cruz, Sergio and Gerber, Natalie and Schmutz, Einat A. and Puder, Jardena J. and Munsch, Simone and Kakebeeke, Tanja H. and Jenni, Oskar G. and Granacher, Urs and Kriemler, Susi},
  title     = {Interventions to Promote Fundamental Movement Skills in Childcare and Kindergarten: A Systematic Review and Meta-Analysis},
  series = {Sports medicine},
  volume    = {47},
  journal   = {Sports medicine},
  publisher = {Springer},
  address   = {Northcote},
  issn      = {0112-1642},
  doi       = {10.1007/s40279-017-0723-1},
  pages     = {2045 -- 2068},
  year      = {2017},
  abstract  = {Background Proficiency in fundamental movement skills (FMS) lays the foundation for being physically active and developing more complex motor skills. Improving these motor skills may provide enhanced opportunities for the development of a variety of perceptual, social, and cognitive skills. Objective The objective of this systematic review and meta-analysis was to assess the effects of FMS interventions on actual FMS, targeting typically developing young children. Method Searches in seven databases (CINAHL, Embase, MEDLINE, PsycINFO, PubMed, Scopus, Web of Science) up to August 2015 were completed. Trials with children (aged 2-6 years) in childcare or kindergarten settings that applied FMS-enhancing intervention programs of at least 4 weeks and meeting the inclusion criteria were included. Standardized data extraction forms were used. Risk of bias was assessed using a standard scoring scheme (Effective Public Health Practice Project-Quality Assessment Tool for Quantitative Studies [EPHPP]). We calculated effects on overall FMS, object control and locomotor subscales (OCS and LMS) by weighted standardized mean differences (SMDbetween) using random-effects models. Certainty in training effects was evaluated using GRADE (Grading of Recommendations Assessment, Development, and Evaluation System). Results Thirty trials (15 randomized controlled trials and 15 controlled trials) involving 6126 preschoolers (aged 3.3-5.5 years) revealed significant differences among groups in favor of the intervention group (INT) with small-to-large effects on overall FMS (SMDbetween 0.46), OCS (SMDbetween 1.36), and LMS (SMDbetween 0.94). Our certainty in the treatment estimates based on GRADE is very low. Conclusions Although there is relevant effectiveness of programs to improve FMS proficiency in healthy young children, they need to be interpreted with care as they are based on low-quality evidence and immediate post-intervention effects without long-term follow-up.},
  language  = {en}
}
@misc{WickLeegerAschmannMonnetal.2017,
  author    = {Wick, Kristin and Leeger-Aschmann, Claudia S. and Monn, Nico D. and Radtke, Thomas and Ott, Laura V. and Rebholz, Cornelia E. and Cruz, Sergio and Gerber, Natalie and Schmutz, Einat A. and Puder, Jardena J. and Munsch, Simone and Kakebeeke, Tanja H. and Jenni, Oskar G. and Granacher, Urs and Kriemler, Susi},
  title     = {Interventions to promote fundamental movement skills in childcare and kindergarten},
  series = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  journal   = {Postprints der Universit{\"a}t Potsdam : Humanwissenschaftliche Reihe},
  number    = {702},
  issn      = {1866-8364},
  doi       = {10.25932/publishup-43546},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-435463},
  pages     = {26},
  year      = {2017},
  abstract  = {Background Proficiency in fundamental movement skills (FMS) lays the foundation for being physically active and developing more complex motor skills. Improving these motor skills may provide enhanced opportunities for the development of a variety of perceptual, social, and cognitive skills. Objective The objective of this systematic review and meta-analysis was to assess the effects of FMS interventions on actual FMS, targeting typically developing young children. Method Searches in seven databases (CINAHL, Embase, MEDLINE, PsycINFO, PubMed, Scopus, Web of Science) up to August 2015 were completed. Trials with children (aged 2-6 years) in childcare or kindergarten settings that applied FMS-enhancing intervention programs of at least 4 weeks and meeting the inclusion criteria were included. Standardized data extraction forms were used. Risk of bias was assessed using a standard scoring scheme (Effective Public Health Practice Project-Quality Assessment Tool for Quantitative Studies [EPHPP]). We calculated effects on overall FMS, object control and locomotor subscales (OCS and LMS) by weighted standardized mean differences (SMDbetween) using random-effects models. Certainty in training effects was evaluated using GRADE (Grading of Recommendations Assessment, Development, and Evaluation System). Results Thirty trials (15 randomized controlled trials and 15 controlled trials) involving 6126 preschoolers (aged 3.3-5.5 years) revealed significant differences among groups in favor of the intervention group (INT) with small-to-large effects on overall FMS (SMDbetween 0.46), OCS (SMDbetween 1.36), and LMS (SMDbetween 0.94). Our certainty in the treatment estimates based on GRADE is very low. Conclusions Although there is relevant effectiveness of programs to improve FMS proficiency in healthy young children, they need to be interpreted with care as they are based on low-quality evidence and immediate post-intervention effects without long-term follow-up.},
  language  = {en}
}