@article{AdrianMartinezAlbertAndreetal.2016,
  author    = {Adri{\´a}n-Mart{\´i}nez, S. and Albert, A. and Andr{\´e}, M. and Anton, G. and Ardid, M. and Aubert, J.-J. and Avgitas, T. and Baret, B. and Barrios-Mart{\´i}, J. and Basa, S. and Bertin, V. and Biagi, S. and Bormuth, R. and Bou-Cabo, M. and Bouwhuis, M.C. and Bruijn, R. and Brunner, J. and Busto, J. and Capone, A. and Caramete, L. and Carr, J. and Celli, S. and Chiarusi, T. and Circella, M. and Coleiro, A. and Coniglione, R. and Costantini, H. and Coyle, P. and Creusot, A. and Deschamps, A. and De Bonis, G. and Distefano, C. and Donzaud, C. and Dornic, D. and Drouhin, D. and Eberl, T. and El Bojaddaini, I. and Els{\"a}sser, D. and Enzenh{\"o}fer, A. and Fehn, K. and Felis, I. and Fusco, L.A. and Galat{\`a}, S. and Gay, P. and Geißels{\"o}der, S. and Geyer, K. and Giordano, V. and Gleixner, A. and Glotin, H. and Gracia-Ruiz, R. and Graf, K. and Hallmann, S. and van Haren, H. and Heijboer, A.J. and Hello, Y. and Hern{\´a}ndez-Rey, J.-J. and H{\"o}ßl, J. and Hofest{\"a}dt, J. and Hugon, C. and Illuminati, G. and James, C.W. and de Jong, M. and Kadler, M. and Kalekin, O. and Katz, U. and Kießling, D. and Kouchner, A. and Kreter, M. and Kreykenbohm, I. and Kulikovskiy, V. and Lachaud, C. and Lahmann, R. and Lef{\`e}vre, D. and Leonora, E. and Loucatos, S. and Marcelin, M. and Margiotta, A. and Marinelli, A. and Mart{\´i}nez-Mora, J.A. and Mathieu, A. and Michael, T. and Migliozzi, P. and Moussa, A. and Mueller, C. and Nezri, E. and Păvălaș, G.E. and Pellegrino, C. and Perrina, C. and Piattelli, P. and Popa, V. and Pradier, T. and Racca, C. and Riccobene, G. and Roensch, K. and Salda{\~n}a, M. and Samtleben, D.F.E. and Sanguineti, M. and Sapienza, P. and Schnabel, J. and Sch{\"u}ssler, F. and Seitz, T. and Sieger, C. and Spurio, M. and Stolarczyk, Th. and S{\´a}nchez-Losa, A. and Taiuti, M. and Trovato, A. and Tselengidou, M. and Turpin, D. and T{\"o}nnis, C. and Vallage, B. and Vall{\´e}e, C. and Van Elewyck, V. and Vivolo, D. and Wagner, S. and Wilms, J. and Zornoza, J.D. and Z{\´u}{\~n}iga, J.},
  title     = {A search for Secluded Dark Matter in the Sun with the ANTARES neutrino telescope},
  series = {Journal of Cosmology and Astroparticle Physics},
  volume    = {2016},
  journal   = {Journal of Cosmology and Astroparticle Physics},
  number    = {5},
  organization    = {The ANTARES collaboration},
  doi       = {10.1088/1475-7516/2016/05/016},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-189035},
  pages     = {12},
  year      = {2016},
  abstract  = {A search for Secluded Dark Matter annihilation in the Sun using 2007-2012 data of the ANTARES neutrino telescope is presented. Three different cases are considered: a) detection of dimuons that result from the decay of the mediator, or neutrino detection from: b) mediator that decays into a dimuon and, in turn, into neutrinos, and c) mediator that decays directly into neutrinos. As no significant excess over background is observed, constraints are derived on the dark matter mass and the lifetime of the mediator.},
  language  = {en}
}
@article{AdrianMartinezAlbertAndreetal.2016,
  author    = {Adri{\´a}n-Mart{\´i}nez, S. and Albert, A. and Andr{\´e}, M. and Anton, G. and Ardid, M. and Aubert, J.-J. and Avgitas, T. and Baret, B. and Barrios-Mart{\´i}, J. and Basa, S. and Bertin, V. and Biagi, S. and Bormuth, R. and Bouwhuis, M.C. and Bruijn, R. and Brunner, J. and Busto, J. and Capone, A. and Caramete, L. and Carr, J. and Celli, S. and Chiarusi, T. and Circella, M. and Coleiro, A. and Coniglione, R. and Costantini, H. and Coyle, P. and Creusot, A. and Deschamps, A. and De Bonis, G. and Distefano, C. and Donzaud, C. and Dornic, D. and Drouhin, D. and Eberl, T. and El Bojaddaini, I. and Els{\"a}sser, D. and Enzenh{\"o}fer, A. and Fehn, K. and Felis, I. and Fusco, L.A. and Galat{\`a}, S. and Gay, P. and Geißels{\"o}der, S. and Geyer, K. and Giordano, V. and Gleixner, A. and Glotin, H. and Gracia-Ruiz, R. and Graf, K. and Hallmann, S. and van Haren, H. and Heijboer, A.J. and Hello, Y. and Hern{\´a}ndez-Rey, J.J. and H{\"o}ßl, J. and Hofest{\"a}dt, J. and Hugon, C. and Illuminati, G. and James, C.W. and de Jong, M. and Jongen, M. and Kadler, M. and Kalekin, O. and Katz, U. and Kießling, D. and Kouchner, A. and Kreter, M. and Kreykenbohm, I. and Kulikovskiy, V. and Lachaud, C. and Lahmann, R. and Lef{\`e}vre, D. and Leonora, E. and Loucatos, S. and Marcelin, M. and Margiotta, A. and Marinelli, A. and Mart{\´i}nez-Mora, J.A. and Mathieu, A. and Melis, K. and Michael, T. and Migliozzi, P. and Moussa, A. and Mueller, C. and Nezri, E. and Pavalas, G.E. and Pellegrino, C. and Perrina, C. and Piattelli, P. and Popa, V. and Pradier, T. and Racca, C. and Riccobene, G. and Roensch, K. and Salda{\~n}a, M. and Samtleben, D.F.E. and S{\´a}nchez-Losa, A. and Sanguineti, M. and Sapienza, P. and Schnabel, J. and Sch{\"u}ssler, F. and Seitz, T. and Sieger, C. and Spurio, M. and Stolarczyk, Th. and Taiuti, M. and T{\"o}nnis, C. and Trovato, A. and Tselengidou, M. and Turpin, D. and Vallage, B. and Vall{\´e}e, C. and Van Elewyck, V. and Vivolo, D. and Wagner, S. and Wilms, J. and Zornoza, J.D. and Z{\´u}{\~n}iga, J.},
  title     = {Limits on dark matter annihilation in the sun using the ANTARES neutrino telescope},
  series = {Physics Letters B},
  volume    = {759},
  journal   = {Physics Letters B},
  doi       = {10.1016/j.physletb.2016.05.019},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166642},
  pages     = {69-74},
  year      = {2016},
  abstract  = {A search for muon neutrinos originating from dark matter annihilations in the Sun is performed using the data recorded by the ANTARES neutrino telescope from 2007 to 2012. In order to obtain the best possible sensitivities to dark matter signals, an optimisation of the event selection criteria is performed taking into account the background of atmospheric muons, atmospheric neutrinos and the energy spectra of the expected neutrino signals. No significant excess over the background is observed and 90\% C.L. upper limits on the neutrino flux, the spin-dependent and spin-independent WIMP-nucleon cross-sections are derived for WIMP masses ranging from 50 GeV to 5 TeV for the annihilation channels WIMP + WIMP→ b\(\overline{b}\), W\(^{+}\)W\(^{-}\) and τ\(^{+}\)τ\(^{-}\).},
  language  = {en}
}
@article{AdrianMartinezAlbertAndreetal.2016,
  author    = {Adri{\´a}n-Mart{\´i}nez, S. and Albert, A. and Andr{\´e}, M. and Anghinolfi, M. and Anton, G. and Ardid, M. and Aubert, J.-J. and Avgitas, T. and Baret, B. and Barrios-Mart{\´i}, J. and Basa, S. and Bertin, V. and Biagi, S. and Bormuth, R. and Bouwhuis, M.C. and Bruijn, R. and Brunner, J. and Busto, J. and Capone, A. and Caramete, L. and Carr, J. and Celli, S. and Chiarusi, T. and Circella, M. and Coleiro, A. and Coniglione, R. and Constantini, H. and Coyle, P. and Creusot, A. and Deschamps, A. and De Bonis, G. and Distefano, C. and Donzaud, C. and Dornic, D. and Drouhin, D. and Eberl, T. and El Bojaddaini, I. and Els{\"a}sser, D. and Enzenh{\"o}fer, A. and Fehn, K. and Felis, I. and Fusco, L.A. and Galat{\`a}, S. and Gay, P. and Geißels{\"o}der, S. and Geyer, K. and Giordano, V. and Gleixner, A. and Glotin, H. and Gracia-Ruiz, R. and Graf, K. and Hallmann, S. and van Haren, H. and Heijboer, A.J. and Hello, Y. and Hern{\´a}ndez-Rey, J.J. and H{\"o}ßl, J. and Hofest{\"a}dt, J. and Hugon, C. and Illuminati, G. and James, C.W. and de Jong, M. and Kadler, M. and Kalekin, O. and Katz, U. and Kießling, D. and Kouchner, A. and Kreter, M. and Kreykenbohm, I. and Kulikovskiy, V. and Lachaud, C. and Lahmann, R. and Lef{\`e}vre, D. and Leonora, E. and Loucatos, S. and Marcelin, M. and Margiotta, A. and Marinelli, A. and Mart{\´i}nez-Mora, J.A. and Mathieu, A. and Michael, T. and Migliozzi, P. and Moussa, A. and Mueller, C. and Nezri, E. and Pavalas, G.E. and Pellegrino, C. and Perrina, C. and Piattelli, P. and Popa, V. and Pradier, T. and Racca, C. and Riccobene, G. and Roensch, K. and Salda{\~n}a, M. and Samtleben, D.F.E. and S{\´a}nchez-Losa, A. and Sanguineti, M. and Sapienza, P. and Schnabel, J. and Sch{\"u}ssler, F. and Seitz, T. and Sieger, C. and Spurio, M. and Stolarczyk, Th. and Taiuti, M. and Trovato, A. and Tselengidou, M. and Turpin, D. and T{\"o}nnis, C. and Vallage, B. and Vall{\´e}e, C. and Van Elewyck, V. and Visser, E. and Vivolo, D. and Wagner, S. and Wilms, J. and Zornoza, J.D. and Z{\´u}{\~n}iga, J.},
  title     = {Constraints on the neutrino emission from the Galactic Ridge with the ANTARES telescope},
  series = {Physics Letters B},
  volume    = {760},
  journal   = {Physics Letters B},
  doi       = {10.1016/j.physletb.2016.06.051},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-166608},
  pages     = {143-148},
  year      = {2016},
  abstract  = {A highly significant excess of high-energy astrophysical neutrinos has been reported by the IceCube Collaboration. Some features of the energy and declination distributions of IceCube events hint at a North/South asymmetry of the neutrino flux. This could be due to the presence of the bulk of our Galaxy in the Southern hemisphere. The ANTARES neutrino telescope, located in the Mediterranean Sea, has been taking data since 2007. It offers the best sensitivity to muon neutrinos produced by galactic cosmic ray interactions in this region of the sky. In this letter a search for an extended neutrino flux from the Galactic Ridge region is presented. Different models of neutrino production by cosmic ray propagation are tested. No excess of events is observed and upper limits for different neutrino flux spectral indices Γ are set. For Γ=2.4 the 90\% confidence level flux upper limit at 100 TeV for one neutrino flavour corresponds to Φ\(^{1f}_{0}\) (100 TeV) = 2.0 · 10\(^{-17}\) GeV\(^{-1}\) cm\(^{-2}\)s\(^{-1}\)sr\(^{-1}\). Under this assumption, at most two events of the IceCube cosmic candidates can originate from the Galactic Ridge. A simple power-law extrapolation of the Fermi-LAT flux to account for IceCube High Energy Starting Events is excluded at 90\% confidence level.},
  language  = {en}
}
@article{DemchukMuellerOschkinatetal.1994,
  author    = {Demchuk, E. and Mueller, T. and Oschkinat, H. and Sebald, Walter and Wade, R. C.},
  title     = {Receptor binding properties of four-helix-bundle growth factors deduced from electrostatic analysis},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-62424},
  year      = {1994},
  abstract  = {Hormones of the hematopoietin class mediate signal transduction by binding to specific transmembrane receptors. Structural data show that the human growth hormone (hGH) forms a complex with a homodimeric receptor and that hGH is a member of a class of hematopoietins possessing an antiparallel 4-a-helix bundle fold. Mutagenesis experiments suggest that electrostatic interactions may have an important influence on hormonereceptor recognition. In order to examine the specificity of hormone-receptor complexation, an analysis was made of the electrostatic potentials of hGH, interleukin-2 (IL-2), interleukin-4 (IL-4), granulocyte colony-stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), and the hGH and IL-4 receptors. The binding surfaces of hGH and its receptor, and of IL-4 and its receptor, show complementary electrostatic potentials. The potentials of the hGH and its receptor display approximately 2-fold rotational symmetry because the receptor subunits are identical. In contrast, the potentials of GM-CSF and IL-2 Iack such symmetry, consistent with their known high affinity for hetero-oligomeric receptors. Analysis of the electrostatic potentials supports a recently proposed hetero-oligomeric model for a high-affinity IL-4 receptor and suggests a possible new receptor binding mode for G-CSF; it also provides valuable information for guiding structural and mutagenesis studies of signal-transducing proteins and their receptors.},
  subject      = {Biochemie},
  language  = {en}
}
@article{BoschertFrischBacketal.2016,
  author    = {Boschert, V. and Frisch, C. and Back, J. W. and van Pee,, K. and Weidauer, S. E. and Muth, E.-M. and Schmieder, P. and Beerbaum, M. and Knappik, A. and Timmerman, P. and Mueller, T. D.},
  title     = {The sclerostin-neutralizing antibody AbD09097 recognizes an epitope adjacent to sclerostin's binding site for the Wnt co-receptor LRP6},
  series = {Open Biology},
  volume    = {6},
  journal   = {Open Biology},
  doi       = {10.1098/rsob.160120},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177925},
  year      = {2016},
  abstract  = {The glycoprotein sclerostin has been identified as a negative regulator of bone growth. It exerts its function by interacting with the Wnt co-receptor LRP5/6, blocks the binding of Wnt factors and thereby inhibits Wnt signalling. Neutralizing anti-sclerostin antibodies are able to restore Wnt activity and enhance bone growth thereby presenting a new osteoanabolic therapy approach for diseases such as osteoporosis. We have generated various Fab antibodies against human and murine sclerostin using a phage display set-up. Biochemical analyses have identified one Fab developed against murine sclerostin, AbD09097 that efficiently neutralizes sclerostin's Wnt inhibitory activity. In vitro interaction analysis using sclerostin variants revealed that this neutralizing Fab binds to sclerostin's flexible second loop, which has been shown to harbour the LRP5/6 binding motif. Affinity maturation was then applied to AbD09097, providing a set of improved neutralizing Fab antibodies which particularly bind human sclerostin with enhanced affinity. Determining the crystal structure of AbD09097 provides first insights into how this antibody might recognize and neutralize sclerostin. Together with the structure-function relationship derived from affinity maturation these new data will foster the rational design of new and highly efficient anti-sclerostin antibodies for the therapy of bone loss diseases such as osteoporosis.},
  language  = {en}
}
@article{BoehmScherzerShabalaetal.2016,
  author    = {B{\"o}hm, J. and Scherzer, S. and Shabala, S. and Krol, E. and Neher, E. and Mueller, T. D. and Hedrich, R.},
  title     = {Venus flytrap HKT1-type channel provides for prey sodium uptake into carnivorous plant without conflicting with electrical excitability},
  series = {Molecular Plant},
  volume    = {9},
  journal   = {Molecular Plant},
  number    = {3},
  doi       = {10.1016/j.molp.2015.09.017},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-189803},
  pages     = {428-436},
  year      = {2016},
  abstract  = {The animal diet of the carnivorous Venus flytrap, Dionaea muscipula, contains a sodium load that enters the capture organ via an HKT1-type sodium channel, expressed in special epithelia cells on the inner trap lobe surface. DmHKT1 expression and sodium uptake activity is induced upon prey contact. Here, we analyzed the HKT1 properties required for prey sodium osmolyte management of carnivorous Dionaea. Analyses were based on homology modeling, generation of model-derived point mutants, and their functional testing in Xenopus oocytes. We showed that the wild-type HKT1 and its Na\(^+\)- and K\(^+\)-permeable mutants function as ion channels rather than K\(^+\) transporters driven by proton or sodium gradients. These structural and biophysical features of a high-capacity, Na\(^+\)-selective ion channel enable Dionaea glands to manage prey-derived sodium loads without confounding the action potential-based information management of the flytrap.},
  language  = {en}
}
@article{HoffmannPfeilAlfonsoetal.2016,
  author    = {Hoffmann, Angelika and Pfeil, Johannes and Alfonso, Julieta and Kurz, Felix T. and Sahm, Felix and Heiland, Sabine and Monyer, Hannah and Bendszus, Martin and Mueller, Ann-Kristin and Helluy, Xavier and Pham, Mirko},
  title     = {Experimental Cerebral Malaria Spreads along the Rostral Migratory Stream},
  series = {PLoS Pathogens},
  volume    = {12},
  journal   = {PLoS Pathogens},
  number    = {3},
  doi       = {10.1371/journal.ppat.1005470},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-167434},
  pages     = {e1005470},
  year      = {2016},
  abstract  = {It is poorly understood how progressive brain swelling in experimental cerebral malaria (ECM) evolves in space and over time, and whether mechanisms of inflammation or microvascular sequestration/obstruction dominate the underlying pathophysiology. We therefore monitored in the Plasmodium berghei ANKA-C57BL/6 murine ECM model, disease manifestation and progression clinically, assessed by the Rapid-Murine-Coma-and-Behavioral-Scale (RMCBS), and by high-resolution in vivo MRI, including sensitive assessment of early blood-brain-barrier-disruption (BBBD), brain edema and microvascular pathology. For histological correlation HE and immunohistochemical staining for microglia and neuroblasts were obtained. Our results demonstrate that BBBD and edema initiated in the olfactory bulb (OB) and spread along the rostral-migratory-stream (RMS) to the subventricular zone of the lateral ventricles, the dorsal-migratory-stream (DMS), and finally to the external capsule (EC) and brainstem (BS). Before clinical symptoms (mean RMCBS = 18.5±1) became evident, a slight, non-significant increase of quantitative T2 and ADC values was observed in OB+RMS. With clinical manifestation (mean RMCBS = 14.2±0.4), T2 and ADC values significantly increased along the OB+RMS (p = 0.049/p = 0.01). Severe ECM (mean RMCBS = 5±2.9) was defined by further spread into more posterior and deeper brain structures until reaching the BS (significant T2 elevation in DMS+EC+BS (p = 0.034)). Quantitative automated histological analyses confirmed microglial activation in areas of BBBD and edema. Activated microglia were closely associated with the RMS and neuroblasts within the RMS were severely misaligned with respect to their physiological linear migration pattern. Microvascular pathology and ischemic brain injury occurred only secondarily, after vasogenic edema formation and were both associated less with clinical severity and the temporal course of ECM. Altogether, we identified a distinct spatiotemporal pattern of microglial activation in ECM involving primarily the OB+RMS axis, a distinct pathway utilized by neuroblasts and immune cells. Our data suggest significant crosstalk between these two cell populations to be operative in deeper brain infiltration and further imply that the manifestation and progression of cerebral malaria may depend on brain areas otherwise serving neurogenesis.},
  language  = {en}
}
@article{StangeDesirKakaretal.2015,
  author    = {Stange, Katja and D{\´e}sir, Julie and Kakar, Naseebullah and Mueller, Thomas D. and Budde, Birgit S. and Gordon, Christopher T. and Horn, Denise and Seemann, Petra and Borck, Guntram},
  title     = {A hypomorphic BMPR1B mutation causes du Pan acromesomelic dysplasia},
  series = {Orphanet Journal of Rare Diseases},
  volume    = {10},
  journal   = {Orphanet Journal of Rare Diseases},
  number    = {84},
  doi       = {10.1186/s13023-015-0299-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-151650},
  year      = {2015},
  abstract  = {Background: Grebe dysplasia, Hunter-Thompson dysplasia, and du Pan dysplasia constitute a spectrum of skeletal dysplasias inherited as an autosomal recessive trait characterized by short stature, severe acromesomelic shortening of the limbs, and normal axial skeleton. The majority of patients with these disorders have biallelic loss-of-function mutations of GDF5. In single instances, Grebe dysplasia and a Grebe dysplasia-like phenotype with genital anomalies have been shown to be caused by mutations in BMPR1B, encoding a GDF5 receptor. Methods: We clinically and radiologically characterised an acromesomelic chondrodysplasia in an adult woman born to consanguineous parents. We sequenced GDF5 and BMPR1B on DNA of the proposita. We performed 3D structural analysis and luciferase reporter assays to functionally investigate the identified BMPR1B mutation. Results: We extend the genotype-phenotype correlation in the acromesomelic chondrodysplasias by showing that the milder du Pan dysplasia can be caused by a hypomorphic BMPR1B mutation. We show that the homozygous c.91C>T, p.(Arg31Cys) mutation causing du Pan dysplasia leads to a significant loss of BMPR1B function, but to a lesser extent than the previously reported p.Cys53Arg mutation that results in the more severe Grebe dysplasia. Conclusions: The phenotypic severity gradient of the clinically and radiologically related acromesomelic chondrodysplasia spectrum of skeletal disorders may be due to the extent of functional impairment of the ligand-receptor pair GDF5-BMPR1B.},
  language  = {en}
}
@article{FerberGerhardsSaueretal.2020,
  author    = {Ferber, Elena and Gerhards, Julian and Sauer, Miriam and Krischke, Markus and Dittrich, Marcus T. and M{\"u}ller, Tobias and Berger, Susanne and Fekete, Agnes and Mueller, Martin J.},
  title     = {Chemical Priming by Isothiocyanates Protects Against Intoxication by Products of the Mustard Oil Bomb},
  series = {Frontiers in Plant Science},
  volume    = {11},
  journal   = {Frontiers in Plant Science},
  issn      = {1664-462X},
  doi       = {10.3389/fpls.2020.00887},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-207104},
  year      = {2020},
  abstract  = {In Brassicaceae, tissue damage triggers the mustard oil bomb i.e., activates the degradation of glucosinolates by myrosinases leading to a rapid accumulation of isothiocyanates at the site of damage. Isothiocyanates are reactive electrophilic species (RES) known to covalently bind to thiols in proteins and glutathione, a process that is not only toxic to herbivores and microbes but can also cause cell death of healthy plant tissues. Previously, it has been shown that subtoxic isothiocyanate concentrations can induce transcriptional reprogramming in intact plant cells. Glutathione depletion by RES leading to breakdown of the redox potential has been proposed as a central and common RES signal transduction mechanism. Using transcriptome analyses, we show that after exposure of Arabidopsis seedlings (grown in liquid culture) to subtoxic concentrations of sulforaphane hundreds of genes were regulated without depletion of the cellular glutathione pool. Heat shock genes were among the most highly up-regulated genes and this response was found to be dependent on the canonical heat shock factors A1 (HSFA1). HSFA1-deficient plants were more sensitive to isothiocyanates than wild type plants. Moreover, pretreatment of Arabidopsis seedlings with subtoxic concentrations of isothiocyanates increased resistance against exposure to toxic levels of isothiocyanates and, hence, may reduce the autotoxicity of the mustard oil bomb by inducing cell protection mechanisms.},
  language  = {en}
}