@article{ZirafiKimStaendkeretal.2015,
  author    = {Zirafi, Onofrio and Kim, Kyeong-Ae and St{\"a}ndker, Ludger and Mohr, Katharina B. and Sauter, Daniel and Heigele, Anke and Kluge, Silvia F. and Wiercinska, Eliza and Chudziak, Doreen and Richter, Rudolf and M{\"o}pps, Barbara and Gierschik, Peter and Vas, Virag and Geiger, Hartmut and Lamla, Markus and Weil, Tanja and Burster, Timo and Zgraja, Andreas and Daubeuf, Francois and Frossard, Nelly and Hachet-Haas, Muriel and Heunisch, Fabian and Reichetzeder, Christoph and Galzi, Jean-Luc and Perez-Castells, Javier and Canales-Mayordomo, Angeles and Jimenez-Barbero, Jesus and Gimenez-Gallego, Guillermo and Schneider, Marion and Shorter, James and Telenti, Amalio and Hocher, Berthold and Forssmann, Wolf-Georg and Bonig, Halvard and Kirchhoff, Frank and M{\"u}nch, Jan},
  title     = {Discovery and Characterization of an Endogenous CXCR4 Antagonist},
  series = {Cell reports},
  volume    = {11},
  journal   = {Cell reports},
  number    = {5},
  publisher = {Cell Press},
  address   = {Cambridge},
  issn      = {2211-1247},
  doi       = {10.1016/j.celrep.2015.03.061},
  pages     = {737 -- 747},
  year      = {2015},
  abstract  = {CXCL12-CXCR4 signaling controls multiple physiological processes and its dysregulation is associated with cancers and inflammatory diseases. To discover as-yet-unknown endogenous ligands of CXCR4, we screened a blood-derived peptide library for inhibitors of CXCR4-tropic HIV-1 strains. This approach identified a 16 amino acid fragment of serum albumin as an effective and highly specific CXCR4 antagonist. The endogenous peptide, termed EPI-X4, is evolutionarily conserved and generated from the highly abundant albumin precursor by pH-regulated proteases. EPI-X4 forms an unusual lasso-like structure and antagonizes CXCL12-induced tumor cell migration, mobilizes stem cells, and suppresses inflammatory responses in mice. Furthermore, the peptide is abundant in the urine of patients with inflammatory kidney diseases and may serve as a biomarker. Our results identify EPI-X4 as a key regulator of CXCR4 signaling and introduce proteolysis of an abundant precursor protein as an alternative concept for chemokine receptor regulation.},
  language  = {en}
}
@article{ZhouZhangGuietal.2015,
  author    = {Zhou, Ying and Zhang, Ling and Gui, Jiadong and Dong, Fang and Cheng, Sihua and Mei, Xin and Zhang, Linyun and Li, Yongqing and Su, Xinguo and Baldermann, Susanne and Watanabe, Naoharu and Yang, Ziyin},
  title     = {Molecular Cloning and Characterization of a Short-Chain Dehydrogenase Showing Activity with Volatile Compounds Isolated from Camellia sinensis},
  series = {Plant molecular biology reporter},
  volume    = {33},
  journal   = {Plant molecular biology reporter},
  number    = {2},
  publisher = {Springer},
  address   = {New York},
  issn      = {0735-9640},
  doi       = {10.1007/s11105-014-0751-z},
  pages     = {253 -- 263},
  year      = {2015},
  abstract  = {Camellia sinensis synthesizes and emits a large variety of volatile phenylpropanoids and benzenoids (VPB). To investigate the enzymes involved in the formation of these VPB compounds, a new C. sinensis short-chain dehydrogenase/reductase (CsSDR) was isolated, cloned, sequenced, and functionally characterized. The complete open reading frame of CsSDR contains 996 nucleotides with a calculated protein molecular mass of 34.5 kDa. The CsSDR recombinant protein produced in Escherichia coli exhibited dehydrogenase-reductase activity towards several major VPB compounds in C. sinensis flowers with a strong preference for NADP/NADPH co-factors, and showed affinity for (R)/(S)-1-phenylethanol (1PE), phenylacetaldehyde, benzaldehyde, and benzyl alcohol, and no affinity for acetophenone (AP) and 2-phenylethanol. CsSDR showed the highest catalytic efficiency towards (R)/(S)-1PE. Furthermore, the transient expression analysis in Nicotiana benthamiana plants validated that CsSDR could convert 1PE to AP in plants. CsSDR transcript level was not significantly affected by floral development and some jasmonic acid-related environmental stress, and CsSDR transcript accumulation was detected in most floral tissues such as receptacle and anther, which were main storage locations of VPB compounds. Our results indicate that CsSDR is expressed in C. sinensis flowers and is likely to contribute to a number of floral VPB compounds including the 1PE derivative AP.},
  language  = {en}
}
@misc{WitzelNeugartRuppeletal.2015,
  author    = {Witzel, Katja and Neugart, Susanne and Ruppel, Silke and Schreiner, Monika and Wiesner, Melanie and Baldermann, Susanne},
  title     = {Recent progress in the use of 'omics technologies in brassicaceous vegetables},
  series = {Frontiers in plant science},
  volume    = {6},
  journal   = {Frontiers in plant science},
  publisher = {Frontiers Research Foundation},
  address   = {Lausanne},
  issn      = {1664-462X},
  doi       = {10.3389/fpls.2015.00244},
  pages     = {14},
  year      = {2015},
  abstract  = {Continuing advances in 'omics methodologies and instrumentation is enhancing the understanding of how plants cope with the dynamic nature of their growing environment. 'Omics platforms have been only recently extended to cover horticultural crop species. Many of the most widely cultivated vegetable crops belong to the genus Brassica: these include plants grown for their root (turnip, rutabaga/swede), their swollen stem base (kohlrabi), their leaves (cabbage, kale, pak choi) and their inflorescence (cauliflower, broccoli). Characterization at the genome, transcript, protein and metabolite levels has illustrated the complexity of the cellular response to a whole series of environmental stresses, including nutrient deficiency, pathogen attack, heavy metal toxicity, cold acclimation, and excessive and sub optimal irradiation. This review covers recent applications of omics technologies to the brassicaceous vegetables, and discusses future scenarios in achieving improvements in crop end-use quality.},
  language  = {en}
}
@inproceedings{WiesnerBarknowitzFlorianetal.2015,
  author    = {Wiesner, Melanie and Barknowitz, Gitte and Florian, Simone and Haack, Michael and Lehmann, Carsten and Lippmann, Doris and Mewis, Inga and Schumacher, Fabian and Brigelius-Floh{\´e}, Regina and Schreiner, Monika and Glatt, Hansruedi},
  title     = {Pak Choi Fed to Mice: Formation of DNA Adducts and Influence on Xenobiotic-Metabolizing Enzymes},
  series = {NAUNYN-SCHMIEDEBERGS ARCHIVES OF PHARMACOLOGY},
  volume    = {388},
  booktitle = {NAUNYN-SCHMIEDEBERGS ARCHIVES OF PHARMACOLOGY},
  publisher = {Springer},
  address   = {New York},
  issn      = {0028-1298},
  pages     = {S68 -- S68},
  year      = {2015},
  language  = {en}
}
@article{WieseEsatbeyogluWinterhalteretal.2015,
  author    = {Wiese, Stefanie and Esatbeyoglu, Tuba and Winterhalter, Peter and Kruse, Hans-Peter and Winkler, Stephanie and Bub, Achim and Kulling, Sabine E.},
  title     = {Comparative biokinetics and metabolism of pure monomeric, dimeric, and polymeric flavan-3-ols: A randomized cross-over study in humans},
  series = {Molecular nutrition \& food research : bioactivity, chemistry, immunology, microbiology, safety, technology},
  volume    = {59},
  journal   = {Molecular nutrition \& food research : bioactivity, chemistry, immunology, microbiology, safety, technology},
  number    = {4},
  publisher = {Wiley-Blackwell},
  address   = {Hoboken},
  issn      = {1613-4125},
  doi       = {10.1002/mnfr.201400422},
  pages     = {610 -- 621},
  year      = {2015},
  abstract  = {Scope: Flavan-3-ols are abundant polyphenols in human nutrition and are associated with beneficial health effects. The aim of this study was to comparatively investigate the metabolic fate of (-)-epicatechin, procyanidin B1, and polymeric procyanidins in a randomized cross-over study in humans. Methods and results: Parent compounds, conjugates, and microbial metabolites were determined in plasma, urine, and faeces by HPLC-MS and GC-MS/MS. Glucuronidated, sulfated, and methylated (-)-epicatechin and 5-(3',4'-dihydroxyphenyl)-valerolactone were the dominant metabolites in blood and urine. In addition, minor amounts of procyanidin B1 and 4-hydroxy-5-(3',4'-dihydroxyphenyl) valeric acid and their conjugated metabolites were detected. The formation of 5-(3',4'-dihydroxyphenyl)-valerolactone and 4-hydroxy-5-(3',4'-dihydroxyphenyl) valeric acid varied largely between individuals as well as with the degree of polymerization of flavan-3-ols. Monomer units were not detectable in plasma or urine after procyanidin B1 and polymeric procyanidin intake. No correlation was found between the intake of flavan-3-ols and the occurrence of phenolic acids in blood and urine or the phenolic compound profiles in faeces. Conclusion: In addition to conjugated metabolites derived from the absorption of monomeric flavan-3-ols, 5-(3',4' -dihydroxyphenyl)-valerolactone represents an important in vivo metabolite of (-)-epicatechin and procyanidin B1 produced by the gut microbiota.},
  language  = {en}
}
@phdthesis{Vossenkuhl2015,
  author    = {Vossenkuhl, Birgit},
  title     = {Transmission of MRSA along the meat supply chain},
  url       = {http://nbn-resolving.de/urn:nbn:de:kobv:517-opus4-85918},
  school      = {Universit{\"a}t Potsdam},
  pages     = {141},
  year      = {2015},
  abstract  = {Methicillin-resistente Staphylococcus aureus (MRSA) z{\"a}hlen zu den bedeutendsten antibiotikaresistenten Pathogenen, die vor allem in Krankenh{\"a}usern aber auch außerhalb von Einrichtungen des Gesundheitswesens weit verbreitet sind. Seit einigen Jahren ist eine neue Generation von MRSA auf dem Vormarsch, die vor allem Nutztierbest{\"a}nde als neue Nische besiedelt. Diese sogenannten Nutztier-assoziierten MRSA wurden wiederholt bei wirtschaftlich bedeutenden Nutztieren sowie daraus gewonnenem Fleisch nachgewiesen. Im Rahmen der vorliegenden Arbeit wurde ein methodischer Ansatz verfolgt, um die Hypothese einer m{\"o}glichen {\"U}bertragung von Nutztier-assoziierten MRSA entlang der Lebensmittelkette vom Tier auf dessen Fleisch zu best{\"a}tigen. Angepasst an die Unterschiede in den verf{\"u}gbaren Daten wurden daf{\"u}r zwei neue Konzepte erstellt. Zur Analyse der {\"U}bertragung von MRSA entlang der Schlachtkette wurde ein mathematisches Modell des Schweineschlachtprozesses entwickelt, welches dazu geeignet ist, den Verlauf der MRSA-Pr{\"a}valenz entlang der Schlachtkette zu quantifizieren sowie kritische Prozessschritte f{\"u}r eine MRSA-{\"U}bertragung zu identifizieren. Anhand von Pr{\"a}valenzdaten ist es dem Modell m{\"o}glich, die durchschnittlichen MRSA-Eliminations- und Kontaminationsraten jedes einzelnen Prozessschrittes zu sch{\"a}tzen, die anschließend in eine Monte-Carlo-Simulation einfließen. Im Ergebnis konnte gezeigt werden, dass es generell m{\"o}glich ist, die MRSA Pr{\"a}valenz im Laufe des Schlachtprozesses auf ein niedriges finales Niveau zwischen 0,15 bis 1,15\% zu reduzieren. Vor allem das Br{\"u}hen und Abfl{\"a}mmen der Schlachtk{\"o}rper wurden als kritische Prozesse im Hinblick auf eine MRSA-Dekontamination identifiziert. In Deutschland werden regelm{\"a}ßig MRSA-Pr{\"a}valenz und Typisierungsdaten auf allen Stufen der Lebensmittelkette verschiedener Nutztiere erfasst. Um die MRSA-Daten dieser Querschnittstudie hinsichtlich einer m{\"o}glichen {\"U}bertragung entlang der Kette zu analysieren, wurde ein neuer statistischer Ansatz entwickelt. Hierf{\"u}r wurde eine Chi-Quadrat-Statistik mit der Berechnung des Czekanowski-{\"A}hnlichkeitsindex kombiniert, um Unterschiede in der Verteilung stammspezifischer Eigenschaften zwischen MRSA aus dem Stall, von Karkassen nach der Schlachtung und aus Fleisch im Einzelhandel zu quantifizieren. Die Methode wurde am Beispiel der Putenfleischkette implementiert und zudem bei der Analyse der Kalbfleischkette angewendet. Die durchgehend hohen {\"A}hnlichkeitswerte zwischen den einzelnen Proben weisen auf eine m{\"o}gliche {\"U}bertragung von MRSA entlang der Lebensmittelkette hin. Die erarbeiteten Methoden sind nicht spezifisch bez{\"u}glich Prozessketten und Pathogenen. Sie bieten somit einen großen Anwendungsbereich und erweitern das Methodenspektrum zur Bewertung bakterieller {\"U}bertragungswege.},
  language  = {en}
}
@article{vanderValkKreinerMollerKooijmanetal.2015,
  author    = {van der Valk, Ralf J. P. and Kreiner-Moller, Eskil and Kooijman, Marjolein N. and Guxens, Monica and Stergiakouli, Evangelia and Saaf, Annika and Bradfield, Jonathan P. and Geller, Frank and Hayes, M. Geoffrey and Cousminer, Diana L. and Koerner, Antje and Thiering, Elisabeth and Curtin, John A. and Myhre, Ronny and Huikari, Ville and Joro, Raimo and Kerkhof, Marjan and Warrington, Nicole M. and Pitkanen, Niina and Ntalla, Ioanna and Horikoshi, Momoko and Veijola, Riitta and Freathy, Rachel M. and Teo, Yik-Ying and Barton, Sheila J. and Evans, David M. and Kemp, John P. and St Pourcain, Beate and Ring, Susan M. and Smith, George Davey and Bergstrom, Anna and Kull, Inger and Hakonarson, Hakon and Mentch, Frank D. and Bisgaard, Hans and Chawes, Bo Lund Krogsgaard and Stokholm, Jakob and Waage, Johannes and Eriksen, Patrick and Sevelsted, Astrid and Melbye, Mads and van Duijn, Cornelia M. and Medina-Gomez, Carolina and Hofman, Albert and de Jongste, Johan C. and Taal, H. Rob and Uitterlinden, Andre G. and Armstrong, Loren L. and Eriksson, Johan and Palotie, Aarno and Bustamante, Mariona and Estivill, Xavier and Gonzalez, Juan R. and Llop, Sabrina and Kiess, Wieland and Mahajan, Anubha and Flexeder, Claudia and Tiesler, Carla M. T. and Murray, Clare S. and Simpson, Angela and Magnus, Per and Sengpiel, Verena and Hartikainen, Anna-Liisa and Keinanen-Kiukaanniemi, Sirkka and Lewin, Alexandra and Alves, Alexessander Da Silva Couto and Blakemore, Alexandra I. F. and Buxton, Jessica L. and Kaakinen, Marika and Rodriguez, Alina and Sebert, Sylvain and Vaarasmaki, Marja and Lakka, Timo and Lindi, Virpi and Gehring, Ulrike and Postma, Dirkje S. and Ang, Wei and Newnham, John P. and Lyytikainen, Leo-Pekka and Pahkala, Katja and Raitakari, Olli T. and Panoutsopoulou, Kalliope and Zeggini, Eleftheria and Boomsma, Dorret I. and Groen-Blokhuis, Maria and Ilonen, Jorma and Franke, Lude and Hirschhorn, Joel N. and Pers, Tune H. and Liang, Liming and Huang, Jinyan and Hocher, Berthold and Knip, Mikael and Saw, Seang-Mei and Holloway, John W. and Melen, Erik and Grant, Struan F. A. and Feenstra, Bjarke and Lowe, William L. and Widen, Elisabeth and Sergeyev, Elena and Grallert, Harald and Custovic, Adnan and Jacobsson, Bo and Jarvelin, Marjo-Riitta and Atalay, Mustafa and Koppelman, Gerard H. and Pennell, Craig E. and Niinikoski, Harri and Dedoussis, George V. and Mccarthy, Mark I. and Frayling, Timothy M. and Sunyer, Jordi and Timpson, Nicholas J. and Rivadeneira, Fernando and Bonnelykke, Klaus and Jaddoe, Vincent W. V.},
  title     = {A novel common variant in DCST2 is associated with length in early life and height in adulthood},
  series = {Human molecular genetics},
  volume    = {24},
  journal   = {Human molecular genetics},
  number    = {4},
  publisher = {Oxford Univ. Press},
  address   = {Oxford},
  organization    = {Early Genetics Lifecourse, Genetic Invest ANthropometric, Early Growth Genetics EGG},
  issn      = {0964-6906},
  doi       = {10.1093/hmg/ddu510},
  pages     = {1155 -- 1168},
  year      = {2015},
  abstract  = {Common genetic variants have been identified for adult height, but not much is known about the genetics of skeletal growth in early life. To identify common genetic variants that influence fetal skeletal growth, we meta-analyzed 22 genome-wide association studies (Stage 1; N = 28 459). We identified seven independent top single nucleotide polymorphisms (SNPs) (P < 1 x 10(-6)) for birth length, of which three were novel and four were in or near loci known to be associated with adult height (LCORL, PTCH1, GPR126 and HMGA2). The three novel SNPs were followed-up in nine replication studies (Stage 2; N = 11 995), with rs905938 in DC-STAMP domain containing 2 (DCST2) genome-wide significantly associated with birth length in a joint analysis (Stages 1 + 2; beta = 0.046, SE = 0.008, P = 2.46 x 10(-8), explained variance = 0.05\%). Rs905938 was also associated with infant length (N = 28 228; P = 5.54 x 10(-4)) and adult height (N = 127 513; P = 1.45 x 10(-5)). DCST2 is a DC-STAMP-like protein family member and DC-STAMP is an osteoclast cell-fusion regulator. Polygenic scores based on 180 SNPs previously associated with human adult stature explained 0.13\% of variance in birth length. The same SNPs explained 2.95\% of the variance of infant length. Of the 180 known adult height loci, 11 were genome-wide significantly associated with infant length (SF3B4, LCORL, SPAG17, C6orf173, PTCH1, GDF5, ZNFX1, HHIP, ACAN, HLA locus and HMGA2). This study highlights that common variation in DCST2 influences variation in early growth and adult height.},
  language  = {en}
}
@article{TsuprykovChaykovskaKretschmeretal.2015,
  author    = {Tsuprykov, Oleg and Chaykovska, Lyubov and Kretschmer, Axel and Stasch, Johannes-Peter and Pfab, Thiemo and Krause-Relle, Katharina and Reichetzeder, Christoph and Kalk, Philipp and Adamski, Jerzy and Hocher, Berthold},
  title     = {Endothelin-1 overexpression improves renal function in eNOS knockout mice},
  series = {Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry and pharmacology},
  volume    = {37},
  journal   = {Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry and pharmacology},
  number    = {4},
  publisher = {Karger},
  address   = {Basel},
  issn      = {1015-8987},
  doi       = {10.1159/000438516},
  pages     = {1474 -- 1490},
  year      = {2015},
  abstract  = {Background/Aims: To investigate the renal phenotype under conditions of an activated renal ET-1 system in the status of nitric oxide deficiency, we compared kidney function and morphology in wild-type, ET-1 transgenic (ET+/+), endothelial nitric oxide synthase knockout (eNOS-/-) and ET+/+eNOS-/- mice. Methods: We assessed blood pressure, parameters of renal morphology, plasma cystatin C, urinary protein excretion, expression of genes associated with glomerular filtration barrier and tissue remodeling, and plasma metabolites using metabolomics. Results: eNOS-/- and ET+/+eNOS-/- mice developed hypertension. Osteopontin, albumin and protein excretion were increased in eNOS-/- and restored in ET+/+eNOS-/- animals. All genetically modified mice developed renal interstitial fibrosis and glomerulosclerosis. Genes involved in tissue remodeling (serpinel, TIMP1, Collal, CCL2) were up-regulated in eNOS-/-, but not in ET+/+eNOS-/- mice. Plasma levels of free carnitine and acylcarnitines, amino acids, diacyl phosphatidylcholines, lysophosphatidylcholines and hexoses were descreased in eNOS-/- and were in the normal range in ET+/+eNOS-/- mice. Conclusion: eNOS-/- mice developed renal dysfunction, which was partially rescued by ET-1 overexpression in eNOS-/- mice. The metabolomics results suggest that ET-1 overexpression on top of eNOS knockout is associated with a functional recovery of mitochondria (rescue effect in 13-oxidation of fatty acids) and an increase in antioxidative properties (normalization of monounsaturated fatty acids levels). (C) 2015 The Author(s) Published by S. Karger AG, Basel},
  language  = {en}
}
@inproceedings{TidballKumarBryanetal.2015,
  author    = {Tidball, Andrew M. and Kumar, Kevin K. and Bryan, Miles R. and Bichell, Terry Jo and Horning, Kyle and Uhouse, Michael A. and Goodwin, Cody R. and Bornhorst, Julia and Schwerdtle, Tanja and Neely, Maja Diana and McClean, John A. and Aschner, Michael A. and Bowman, Aaron B.},
  title     = {Deficits in neural responses to manganese exposure in Huntington's disease models},
  series = {Neurotoxicology and teratology},
  volume    = {49},
  booktitle = {Neurotoxicology and teratology},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {0892-0362},
  doi       = {10.1016/j.ntt.2015.04.022},
  pages     = {105 -- 105},
  year      = {2015},
  language  = {en}
}
@article{StaschSchlossmannHocher2015,
  author    = {Stasch, Johannes-Peter and Schlossmann, Jens and Hocher, Berthold},
  title     = {Renal effects of soluble guanylate cyclase stimulators and activators: A review of the preclinical evidence},
  series = {Current opinion in pharmacology},
  volume    = {21},
  journal   = {Current opinion in pharmacology},
  publisher = {Elsevier},
  address   = {Oxford},
  issn      = {1471-4892},
  doi       = {10.1016/j.coph.2014.12.014},
  pages     = {95 -- 104},
  year      = {2015},
  abstract  = {Direct stimulation of soluble guanylate cyclase (sGC) is emerging as a potential new approach for the treatment of renal disorders. sGC catalyzes the formation of cyclic guanosine monophosphate (cGMP), deficiency of which is implicated in the pathogenesis of chronic kidney disease (CKD). Therefore, new classes of drugs sGC stimulators and activators are being investigated in preclinical models under conditions where nitric oxide is deficient. In preclinical models with different etiologies of CKD, the sGC stimulators BAY 41-2272, BAY 41-8543, BAY 60-4552, riociguat and vericiguat and the sGC activators cinaciguat, ataciguat, BI 703704 and GSK2181236A have shown consistently renoprotective effects. Clinical trials are required to confirm these findings in humans, and to ascertain whether these agents could provide a future alternative to guideline-recommended treatments.},
  language  = {en}
}