TY - GEN A1 - König, Frank A1 - Wiesner, Ina T1 - Editorial KW - Europa KW - Außenpolitik KW - Europäische Union KW - Sicherheitspolitik KW - Europe KW - European foreign policy KW - European Union KW - security policy Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-46281 ER - TY - JOUR A1 - von Loeffelholz, Christian A1 - Lieske, Stefanie A1 - Neuschaefer-Rube, Frank A1 - Willmes, Diana M. A1 - Raschzok, Nathanael A1 - Sauer, Igor M. A1 - König, Jörg A1 - Fromm, Martin F. A1 - Horn, Paul A1 - Chatzigeorgiou, Antonios A1 - Pathe-Neuschaefer-Rube, Andrea A1 - Jordan, Jens A1 - Pfeiffer, Andreas F. H. A1 - Mingrone, Geltrude A1 - Bornstein, Stefan R. A1 - Stroehle, Peter A1 - Harms, Christoph A1 - Wunderlich, F. Thomas A1 - Helfand, Stephen L. A1 - Bernier, Michel A1 - de Cabo, Rafael A1 - Shulman, Gerald I. A1 - Chavakis, Triantafyllos A1 - Püschel, Gerhard Paul A1 - Birkenfeld, Andreas L. T1 - The human longevity gene homolog INDY and interleukin-6 interact in hepatic lipid metabolism BT - official journal of the American Association for the Study of Liver Diseases JF - Hepatology N2 - Reduced expression of the Indy ("I am Not Dead, Yet") gene in lower organisms promotes longevity in a manner akin to caloric restriction. Deletion of the mammalian homolog of Indy (mIndy, Slc13a5) encoding for a plasma membrane-associated citrate transporter expressed highly in the liver, protects mice from high-fat diet-induced and aging-induced obesity and hepatic fat accumulation through a mechanism resembling caloric restriction. We studied a possible role of mIndy in human hepatic fat metabolism. In obese, insulin-resistant patients with nonalcoholic fatty liver disease, hepatic mIndy expression was increased and mIndy expression was also independently associated with hepatic steatosis. In nonhuman primates, a 2-year high-fat, high-sucrose diet increased hepatic mIndy expression. Liver microarray analysis showed that high mIndy expression was associated with pathways involved in hepatic lipid metabolism and immunological processes. Interleukin-6 (IL-6) was identified as a regulator of mIndy by binding to its cognate receptor. Studies in human primary hepatocytes confirmed that IL-6 markedly induced mIndy transcription through the IL-6 receptor and activation of the transcription factor signal transducer and activator of transcription 3, and a putative start site of the human mIndy promoter was determined. Activation of the IL-6-signal transducer and activator of transcription 3 pathway stimulated mIndy expression, enhanced cytoplasmic citrate influx, and augmented hepatic lipogenesis in vivo. In contrast, deletion of mIndy completely prevented the stimulating effect of IL-6 on citrate uptake and reduced hepatic lipogenesis. These data show that mIndy is increased in liver of obese humans and nonhuman primates with NALFD. Moreover, our data identify mIndy as a target gene of IL-6 and determine novel functions of IL-6 through mINDY. Conclusion: Targeting human mINDY may have therapeutic potential in obese patients with nonalcoholic fatty liver disease. German Clinical Trials Register: DRKS00005450. Y1 - 2017 U6 - https://doi.org/10.1002/hep.29089 SN - 0270-9139 SN - 1527-3350 VL - 66 IS - 2 SP - 616 EP - 630 PB - Wiley CY - Hoboken ER - TY - JOUR A1 - König, Carolin A1 - Freudenreich, Johannes A1 - Ranft, Florian A1 - Gréciano, Philippe A1 - Weiß, Norman A1 - Bruchmüller, Silke A1 - Pickny, Linda A1 - Dieter, Anne A1 - Foith, Anne A1 - Dau, Corinna A1 - Meyer, Gunda A1 - Dietz, Alexander A1 - Brunn, Frank Martin A1 - Vespermann, Julia A1 - Giesen, Stefan A1 - Peek, Markus A1 - Schmahl, Stefanie T1 - MenschenRechtsMagazin : Informationen | Meinungen | Analysen N2 - Editorial: Wir greifen im vorliegenden Heft eine Reihe von eher praxisorientierten Fragestellungen auf, behandeln aber auch grundlegende Themen. Carolin König widmet sich in ihrem Beitrag über das TRIPS-Übereinkommen menschenrechtlichen Implikationen des geistigen Eigentums, wie sie vor allem für den Handel mit und die Entwicklung von Medikamenten von Bedeutung sind. Johannes Freudenreich und Florian Ranft liefern eine statistische Analyse der 29 Wahrheitskommissionen, die ihre Arbeit beendet haben. Dabei werden Variablen zu Ressourcen, Mandat, Inhalt und Ergebnis von Wahrheitskommissionen untersucht. Die Autoren wollten herausfinden, ob es ein Standardmodell für Wahrheitskommissionen gibt, kommen aber zu dem Ergebnis, dass sich ein solches noch nicht erkennbar herausgebildet hat. Unter dem Titel „Rechtsstaatlichkeit in Europa: Dogmatik im (Kon)text“ beschäftigen sich Philippe Gréciano und Norman Weiß mit dem diesbezüglichen Entwicklungsstand der Europäischen Union und versuchen, aus rechtsvergleichender Perspektive Anregungen für die weitere Entwicklung zu gewinnen. Silke Bruchmüller untersucht in ihrem Beitrag die Aktivitäten des Deutschen Bundestages im Zusammenhang mit der „Terrorismusbekämpfung in der 14. und 15. Legislaturperiode“. Der Beitrag „Menschsein als Teilhabe an innerer und äußerer Würde“ von Linda Pickny behandelt das Thema Menschenwürde aus rechtsphilosophischer Sicht. Anne Dieter ruft dazu auf, die „Menschenrechte leben [zu] lernen“, und erinnert so daran, den wohlweislich bereits in der Präambel der Allgemeinen Erklärung der Menschenrechte geforderten fortschreitenden Prozess der Anerkennung und Verwirklichung von Menschenrechten voranzutreiben. Der Dokumentationsteil enthält den traditionellen Bericht über die Arbeit des Menschenrechtsausschusses der Vereinten Nationen im Jahre 2008. Der erste Teil, verfasst von Anne Foith, behandelt vorrangig das Staatenberichtsverfahren. Corinna Dau und Gunda Meyer führen die Reihe „Mitgliedstaaten des Europarates“ mit einem Artikel über Lettland fort. Alexander Dietz und Frank Martin Brunn beschreiben Inhalte und Strukturen der „Interdisziplinäre[n] Forschung zum Thema Menschenwürde an der Universität Heidelberg“. Dem Problem der „Zirkulären Migration“ ist schließlich der Bericht von Julia Vespermann gewidmet. Buchbesprechungen runden das Heft ab, bei dessen Herstellung uns Jutta Wickenhäuser und Tim Reiß redaktionell unterstützt haben. Gunda Meyer scheidet mit diesem Heft aus der Redaktion aus, um sich ganz auf das Referendariat zu konzentrieren. Ihre Nachfolgerin, Anne Foith, gehört bereits zum Kreis unserer Autorinnen und Autoren. Wir wünschen unseren Lesern eine anregende Lektüre. T3 - MenschenRechtsMagazin : MRM ; Informationen, Meinungen, Analysen - 14.2009/1 Y1 - 2009 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-30747 SN - 1434-2820 VL - 14 IS - 1 PB - Universitätsverlag Potsdam CY - Potsdam ER - TY - JOUR A1 - Schutkowski, Alexandra A1 - König, Bettina A1 - Kluge, Holger A1 - Hirche, Frank A1 - Henze, Andrea A1 - Schwerdtle, Tanja A1 - Lorkowski, Stefan A1 - Dawczynski, Christine A1 - Gabel, Alexander A1 - Grosse, Ivo A1 - Stangl, Gabriele I. T1 - Metabolic footprint and intestinal microbial changes in response to dietary proteins in a pig model JF - The journal of nutritional biochemistry N2 - Epidemiological studies revealed that dietary proteins can contribute to the modulation of the cardiovascular disease risk. Still, direct effects of dietary proteins on serum metabolites and other health-modulating factors have not been fully explored. Here, we compared the effects of dietary lupin protein with the effects of beef protein and casein on the serum metabolite profile, cardiovascular risk markers and the fecal microbiome. Pigs were fed diets containing 15% of the respective proteins for 4 weeks. A classification analysis of the serum metabolites revealed six biomarker sets of two metabolites each that discriminated between the intake of lupin protein, lean beef or casein. These biomarker sets included 1- and 3-methylhistidine, betaine, carnitine, homoarginine and methionine. The study revealed differences in the serum levels of the metabolites 1- and 3- methylhistidine, homoarginine, methionine and homocysteine, which are involved in the one-carbon cycle. However, these changes were not associated with differences in the methylation capacity or the histone methylation pattern. With the exception of serum homocysteine and homoarginine levels, other cardiovascular risk markers, such as the homeostatic model assessment index, trimethylamine-N-oxide and lipids, were not influenced by the dietary protein source. However, the composition of the fecal microorganisms was markedly changed by the dietary protein source. Lupin-protein-fed pigs exhibited more species from the phyla Bacteroidetes and Firmicutes than the other two groups. In conclusion, different dietary protein sources induce distinct serum metabolic fingerprints, have an impact on the cardiovascular risk and modulate the composition of the fecal microbiome. (C) 2019 Elsevier Inc. All rights reserved. KW - Lupin KW - Beef KW - Casein KW - Pig KW - Biomarker KW - Microbiome Y1 - 2019 U6 - https://doi.org/10.1016/j.jnutbio.2019.02.004 SN - 0955-2863 SN - 1873-4847 VL - 67 SP - 149 EP - 160 PB - Elsevier CY - New York ER - TY - JOUR A1 - König, Niklas A1 - Cassel, Michael A1 - Intziegianni, Konstantina A1 - Mayer, Frank T1 - Inter-rater reliability and measurement error of sonographic muscle architecture assessments JF - Journal of ultrasound in medicine N2 - Objectives-Sonography of muscle architecture provides physicians and researchers with information about muscle function and muscle-related disorders. Inter-rater reliability is a crucial parameter in daily clinical routines. The aim of this study was to assess the inter-rater reliability of sonographic muscle architecture assessments and quantification of errors that arise from inconsistent probe positioning and image interpretation. Results-Inter-rater reliability was good overall (ICC, 0.77-0.90; IRV, 9.0%-13.4%; bias LoA, 0.2 +/- 0.2-1.7 +/- 3.0). Superior and inferior pennation angles showed high systematic bias and LoA in all setups, ranging from 2.0 degrees +/- 2.2 degrees to 3.4 degrees +/- 4.1 degrees. The highest IRV was found for muscle thickness (13.4%). "When the probe position was standardized, the SEM for muscle thickness decreased from 0.1 to 0.05 cm. Conclusions-Sonographic examination of muscle architecture of the medial gastrocnemius has good to high reliability. In contrast to pennation angle measurements, length measurements can be improved by standardization of the probe position. KW - gastrocnemius muscle KW - inter-rater variability KW - muscle architecture KW - musculoskeletal ultrasound KW - sonography Y1 - 2014 U6 - https://doi.org/10.7863/ultra.33.5.769 SN - 0278-4297 SN - 1550-9613 VL - 33 IS - 5 SP - 769 EP - 777 PB - American Institute of Ultrasound in Medicine CY - Laurel ER - TY - CHAP A1 - Wochatz, Monique A1 - Cassel, Michael A1 - König, Niklas A1 - Fröhlich, Katja A1 - Mayer, Frank T1 - Intra- and inter-observer variability of a retrospective analysis of achilles tendon ultrasound scans T2 - Medicine and science in sports and exercise : official journal of the American College of Sports Medicine Y1 - 2013 SN - 0195-9131 SN - 1530-0315 VL - 45 IS - 5 SP - 239 EP - 239 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - CHAP A1 - Intziegianni, Konstantina A1 - Cassel, Michael A1 - König, Niklas A1 - Mayer, Frank T1 - Reliability of variables defining mechanical and material properties of the achilles tendon T2 - Medicine and science in sports and exercise : official journal of the American College of Sports Medicine Y1 - 2013 SN - 0195-9131 SN - 1530-0315 VL - 45 IS - 5 SP - 238 EP - 239 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - JOUR A1 - König, Niklas A1 - Reschke, Antje A1 - Wolter, Martin A1 - Müller, Steffen A1 - Mayer, Frank A1 - Baur, Heiner T1 - Plantar pressure trigger for reliable nerve stimulus application during dynamic H-reflex measurements JF - Gait & posture N2 - In dynamic H-reflex measurements, the standardisation of the nerve stimulation to the gait cycle is crucial to avoid misinterpretation due to altered pre-synaptic inhibition. In this pilot study, a plantar pressure sole was used to trigger the stimulation of the tibialis nerve with respect to the gait cycle. Consequently, the intersession reliability of the soleus muscle H-reflex during treadmill walking was investigated. Seven young participants performed walking trials on a treadmill at 5 km/h. The stimulating electrode was placed on the tibial nerve in the popliteal fossa. An EMG was recorded from the soleus muscle. To synchronize the stimulus to the gait cycle, initial heel strike was detected with a plantar pressure sole. Maximum H-reflex amplitude and M-wave amplitude were obtained and the Hmax/Mmax ratio was calculated. Data reveals excellent reliability, ICC = 0.89. Test-retest variability was 13.0% (+/- 11.8). The Bland-Altman analysis showed a systematic error of 2.4%. The plantar pressure sole was capable of triggering the stimulation of the tibialis nerve in a reliable way and offers a simple technique for the evaluation of reflex activity during walking. KW - Monosynaptic reflexes KW - Reflex reproducibility KW - Treadmill walking Y1 - 2013 U6 - https://doi.org/10.1016/j.gaitpost.2012.09.021 SN - 0966-6362 VL - 37 IS - 4 SP - 637 EP - 639 PB - Elsevier CY - Clare ER - TY - CHAP A1 - Reschke, Antje A1 - Wolter, Martin A1 - Schöpflin, Marlene A1 - König, Niklas A1 - Mayer, Frank A1 - Baur, Heiner T1 - The effect of foot orthoses on peroneal H-reflex in treadmill walking a pilot study T2 - Medicine and science in sports and exercise : official journal of the American College of Sports Medicine Y1 - 2012 SN - 0195-9131 VL - 44 SP - 943 EP - 943 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - CHAP A1 - König, Niklas A1 - Stoll, Andreas A1 - Mayer, Frank A1 - Baur, Heiner T1 - Intrasession reliability of insole in-shoe plantar pressure measurements in different foot areas T2 - Medicine and science in sports and exercise : official journal of the American College of Sports Medicine Y1 - 2012 SN - 0195-9131 VL - 44 SP - 941 EP - 941 PB - Lippincott Williams & Wilkins CY - Philadelphia ER - TY - JOUR A1 - Intziegianni, Konstantina A1 - Cassel, Michael A1 - König, Niklas A1 - Müller, Steffen A1 - Fröhlich, Katja A1 - Mayer, Frank T1 - Ultrasonography for the assessment of the structural properties of the Achilles tendon in asymptomatic individuals: An intra-rater reproducibility study JF - Isokinetics and exercise science : official journal of the European Isokinetic Society N2 - BACKGROUND: Reproducible measurements of tendon structural properties are a prerequisite for accurate diagnosis of tendon disorders and for determination of their mechanical properties. Despite the widely used application of Ultrasonography (US) in musculoskeletal assessment, its operator dependency and lack of standardization influences the consistency of the measurement. OBJECTIVE: To evaluate the intra-rater reproducibility of a standardized US method assessing the structural properties of the Achilles tendon (AT). METHODS: Sixteen asymptomatic participants were positioned prone on an isokinetic dynamometer with the knee extended and ankle at 90. flexion. US was used to assess AT-length, cross-sectional area (CSA), and AT-elongation during isometric plantarflexion contraction. The intra-rater reproducibility was assessed by ICC (2.1), Test-Retest Variability (TRV, %), Bland-Altman analyses (Bias +/- LoA [1.96*SD]), and Standard-Error of Measurement (SEM). RESULTS: Measurements of AT-length demonstrated an ICC of 0.93, TRV of 4.5 +/- 3.9%, Bias +/- LoA of -2.8 +/- 25.0 mm and SEM of 6.6 mm. AT-CSA showed an ICC of 0.79, TRV of 8.7 +/- 9.6%, Bias +/- LoA of 1.7 +/- 19.4 mm(2) and SEM of 5.3 mm(2). AT-elongation revealed an ICC of 0.92, TRV of 12.9 +/- 8.9%, Bias +/- LoA of 0.3 +/- 5.7 mm and SEM of 1.5 mm. CONCLUSIONS: The presented methodology allows a reproducible assessment of Achilles tendon structural properties when performed by a single rater. KW - Ultrasonography KW - Achilles tendon KW - reproducibility KW - isokinetic Y1 - 2015 U6 - https://doi.org/10.3233/IES-150586 SN - 0959-3020 SN - 1878-5913 VL - 23 IS - 4 SP - 263 EP - 270 PB - IOS Press CY - Amsterdam ER -