TY - JOUR A1 - Baune, Bernhard T. A1 - Konrad, Carsten A1 - Grotegerd, Dominik A1 - Suslow, Thomas A1 - Birosova, Eva A1 - Ohrmann, Patricia A1 - Bauer, Jochen A1 - Arolt, Volker A1 - Heindel, Walter A1 - Domschke, Katharina A1 - Schöning, Sonja A1 - Rauch, Astrid V. A1 - Uhlmann, Christina A1 - Kugel, Harald A1 - Dannlowski, Udo T1 - Interleukin-6 gene (IL-6): a possible role in brain morphology in the healthy adult brain JF - Journal of Neuroinflammation N2 - Background: Cytokines such as interleukin 6 (IL-6) have been implicated in dual functions in neuropsychiatric disorders. Little is known about the genetic predisposition to neurodegenerative and neuroproliferative properties of cytokine genes. In this study the potential dual role of several IL-6 polymorphisms in brain morphology is investigated. Methodology: In a large sample of healthy individuals (N = 303), associations between genetic variants of IL-6 (rs1800795; rs1800796, rs2069833, rs2069840) and brain volume (gray matter volume) were analyzed using voxel-based morphometry (VBM). Selection of single nucleotide polymorphisms (SNPs) followed a tagging SNP approach (e. g., Stampa algorigthm), yielding a capture 97.08% of the variation in the IL-6 gene using four tagging SNPs. Principal findings/results In a whole-brain analysis, the polymorphism rs1800795 (-174 C/G) showed a strong main effect of genotype (43 CC vs. 150 CG vs. 100 GG; x = 24, y = -10, z = -15; F(2,286) = 8.54, p(uncorrected) = 0.0002; p(AlphaSim-corrected) = 0.002; cluster size k = 577) within the right hippocampus head. Homozygous carriers of the G-allele had significantly larger hippocampus gray matter volumes compared to heterozygous subjects. None of the other investigated SNPs showed a significant association with grey matter volume in whole-brain analyses. Conclusions/significance: These findings suggest a possible neuroprotective role of the G-allele of the SNP rs1800795 on hippocampal volumes. Studies on the role of this SNP in psychiatric populations and especially in those with an affected hippocampus (e.g., by maltreatment, stress) are warranted. KW - aging brain KW - hippocampal neurogenesis KW - cholinergic neurons KW - neurothrophic factor KW - Alzheimers disease KW - neurite outgrowth KW - inflammatory cytokines KW - major depression KW - nervour system KW - dentate gyrus KW - genetics KW - inflammation KW - interleukin 6 KW - neuroprotection KW - voxel-based morphometry Y1 - 2012 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-130804 VL - 9 IS - 125 ER - TY - JOUR A1 - Mueller, Thomas D. A1 - Fiebig, Juliane E. A1 - Weidauer, Stella E. A1 - Qiu, Li-Yan A1 - Bauer, Markus A1 - Schmieder, Peter A1 - Beerbaum, Monika A1 - Zhang, Jin-Li A1 - Oschkinat, Hartmut A1 - Sebald, Walter T1 - The Clip-Segment of the von Willebrand Domain 1 of the BMP Modulator Protein Crossveinless 2 Is Preformed JF - Molecules N2 - Bone Morphogenetic Proteins (BMPs) are secreted protein hormones that act as morphogens and exert essential roles during embryonic development of tissues and organs. Signaling by BMPs occurs via hetero-oligomerization of two types of serine/threonine kinase transmembrane receptors. Due to the small number of available receptors for a large number of BMP ligands ligand-receptor promiscuity presents an evident problem requiring additional regulatory mechanisms for ligand-specific signaling. Such additional regulation is achieved through a plethora of extracellular antagonists, among them members of the Chordin superfamily, that modulate BMP signaling activity by binding. The key-element in Chordin-related antagonists for interacting with BMPs is the von Willebrand type C (VWC) module, which is a small domain of about 50 to 60 residues occurring in many different proteins. Although a structure of the VWC domain of the Chordin-member Crossveinless 2 (CV2) bound to BMP-2 has been determined by X-ray crystallography, the molecular mechanism by which the VWC domain binds BMPs has remained unclear. Here we present the NMR structure of the Danio rerio CV2 VWC1 domain in its unbound state showing that the key features for high affinity binding to BMP-2 is a pre-oriented peptide loop. KW - bone morphogenetic proteins KW - TGF-β superfamily KW - BMP antagonist KW - protein-protein recognition KW - NMR spectroscopy KW - von Willebrand type C domain Y1 - 2013 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-97196 ER - TY - JOUR A1 - Kübler, Norbert A1 - Reuther, Jürgen A1 - Kirchner, Thomas A1 - Priessnitz, Bernd A1 - Sebald, Walter T1 - Osteoinductive, morphologic, and biomechanical properties of autolyzed, antigen-extracted, allogeneic human bone N2 - Autolyzed, antigen-extracted, allogeneic (AAA) bone was prepared from human cortical bone and its morphologic, biomechanical, and osteoinductive properlies were compared with untreated (frozen) as well as lyophilized human bone. Scanning electron microscopy revealed removal of inprganic calcium phosphates and persistence of shrunken collagen fibrils on the surface of AAA bone matrix. Biomechanical testing of differently prepared bone samples showed that lyophilization increased both the modulus of elasticity (P < .00001) and the compressive strength (P < .00001 ). Depending on the depth of decalcification in the preparation of AAA bone, both measured values decreased in rehydrated AAA bone compared with untreated bone {P < .00001 ). Completely demineralized and rehydrated AAA bone was soft, flexible, and showed very little compressive strength. Differences in biomechanical behavior between samples drilled longitudinally or perpendicularly to the diaphyseal bone axis were observed. Xenogeneic human bone samples were implanted in muscle pouches of Sprague-Dawley rats for 6 weeks. AAA bone implants showed chondrogenesis and osteogenesis in 50% of the cases, while untreated or lyophilized bone implants induced no new cartilage or bone formation. As decalcification exposed xenogeneic organic matrix components, AAA bone implants provoked the highest inflammatory reaction. When AAA bone samples were implanted in immunosuppressed rats, the inflammatory reaction was suppressed and 94o/o of the implants showed endochondral bone formation. The chondroinductivity of the bone samples also was tested in vitro using neonatal rat muscle tissue to avoid interference with inflammatory cells and secreted cytokines. In this assay, 68°/o of AAA bone samples induced chondroneogenesis, while untreated as weil as lyophilized bone samples failed to induce any cartilage formation. The results clearly dernonstrafe that AAA bone has osteoinductive properties. Biomechanical stability of AAA bone implants depends on the degree of demineralization. Thus, they can be prepared in an appropriate manner for different indications in oral and maxillofacial surgery. KW - Mund-Kiefer-Gesichts-Chirurgie KW - Oralchirurgie Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-86715 ER - TY - JOUR A1 - Schleicher, Bernd A1 - Arbet-Engels, Axel A1 - Baack, Dominik A1 - Balbo, Matteo A1 - Biland, Adrian A1 - Blank, Michael A1 - Bretz, Thomas A1 - Bruegge, Kai A1 - Bulinski, Michael A1 - Buss, Jens A1 - Doerr, Manuel A1 - Dorner, Daniela A1 - Elsaesser, Dominik A1 - Grischagin, Sergej A1 - Hildebrand, Dorothee A1 - Linhoff, Lena A1 - Mannheim, Karl A1 - Mueller, Sebastian Achim A1 - Neise, Dominik A1 - Neronov, Andrii A1 - Noethe, Maximilian A1 - Paravac, Aleksander A1 - Rhode, Wolfgang A1 - Schulz, Florian A1 - Sedlaczek, Kevin A1 - Shukla, Amit A1 - Sliusar, Vitalii A1 - Willert, Elan A1 - Walter, Roland T1 - Fractional Variability—A Tool to Study Blazar Variability JF - Galaxies N2 - Active Galactic Nuclei emit radiation over the whole electromagnetic spectrum up to TeV energies. Blazars are one subtype with their jets pointing towards the observer. One of their typical features is extreme variability on timescales, from minutes to years. The fractional variability is an often used parameter for investigating the degree of variability of a light curve. Different detection methods and sensitivities of the instruments result in differently binned data and light curves with gaps. As they can influence the physics interpretation of the broadband variability, the effects of these differences on the fractional variability need to be studied. In this paper, we study the systematic effects of completeness in time coverage and the sampling rate. Using public data from instruments monitoring blazars in various energy ranges, we study the variability of the bright TeV blazars Mrk 421 and Mrk 501 over the electromagnetic spectrum, taking into account the systematic effects, and compare our findings with previous results. Especially in the TeV range, the fractional variability is higher than in previous studies, which can be explained by the much longer (seven years compared to few weeks) and more complete data sample. KW - blazars KW - variability KW - fractional variability KW - active galactic nuclei Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-197348 SN - 2075-4434 VL - 7 IS - 2 ER - TY - JOUR A1 - Temme, Fabian A1 - Adam, Jan A1 - Ahnen, Max L. A1 - Baack, Dominik A1 - Balbo, Matteo A1 - Bergmann, Matthias A1 - Biland, Adrian A1 - Blank, Michael A1 - Bretz, Thomas A1 - Brügge, Kai A. A1 - Buss, Jens A1 - Dmytriiev, Anton A1 - Dorner, Daniela A1 - Einecke, Sabrina A1 - Hempfling, Christina A1 - Hildebrand, Dorothee A1 - Hughes, Gareth A1 - Linhoff, Lena A1 - Mannheim, Karl A1 - Müller, Sebastian A1 - Neise, Dominik A1 - Neronov, Andrii A1 - Nöthe, Max A1 - Paravac, Aleksander A1 - Pauss, Felicitas A1 - Rhode, Wolfgang A1 - Shukla, Amit A1 - Thaele, Julia A1 - Walter, Roland T1 - Long-Term monitoring of bright blazars in the multi-GeV to TeV range with FACT JF - Galaxies N2 - Blazars like Markarian 421 or Markarian 501 are active galactic nuclei (AGN), with their jets orientated towards the observer. They are among the brightest objects in the very high energy (VHE) gamma ray regime (>100 GeV). Their emitted gamma-ray fluxes are extremely variable, with changing activity levels on timescales between minutes, months, and even years. Several questions are part of the current research, such as the question of the emission regions or the engine of the AGN and the particle acceleration. A dedicated longterm monitoring program is necessary to investigate the properties of blazars in detail. A densely sampled and unbiased light curve allows for observation of both high and low states of the sources, and the combination with multi-wavelength observation could contribute to the answer of several questions mentioned above. FACT (First G-APD Cherenkov Telescope) is the first operational telescope using silicon photomultiplier (SiPM, also known as Geigermode—Avalanche Photo Diode, G-APD) as photon detectors. SiPM have a very homogenous and stable longterm performance, and allow operation even during full moon without any filter, leading to a maximal duty cycle for an Imaging Air Cherenkov Telescope (IACT). Hence, FACT is an ideal device for such a longterm monitoring of bright blazars. A small set of sources (e.g., Markarian 421, Markarian 501, 1ES 1959+650, and 1ES 2344+51.4) is currently being monitored. In this contribution, the FACT telescope and the concept of longterm monitoring of bright blazars will be introduced. The results of the monitoring program will be shown, and the advantages of densely sampled and unbiased light curves will be discussed. KW - Imaging Air Cherenkov Telescope KW - First G-APD Cherenkov Telescope KW - very high energy gamma rays KW - long-term monitoring KW - silicon photo multiplier Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-198088 SN - 2075-4434 VL - 5 IS - 1 PB - MDPI ER - TY - JOUR A1 - Aeschlimann, Martin A1 - Brixner, Tobias A1 - Cinchetti, Mirko A1 - Frisch, Benjamin A1 - Hecht, Bert A1 - Hensen, Matthias A1 - Huber, Bernhard A1 - Kramer, Christian A1 - Krauss, Enno A1 - Loeber, Thomas H. A1 - Pfeiffer, Walter A1 - Piecuch, Martin A1 - Thielen, Philip T1 - Cavity-assisted ultrafast long-range periodic energy transfer between plasmonic nanoantennas JF - Light: Science & Applications N2 - Radiationless energy transfer is at the core of diverse phenomena, such as light harvesting in photosynthesis\(^1\), energy-transfer-based microspectroscopies\(^2\), nanoscale quantum entanglement\(^3\) and photonic-mode hybridization\(^4\). Typically, the transfer is efficient only for separations that are much shorter than the diffraction limit. This hampers its application in optical communication and quantum information processing, which require spatially selective addressing. Here, we demonstrate highly efficient radiationless coherent energy transfer over a distance of twice the excitation wavelength by combining localized and delocalized\(^5\) plasmonic modes. Analogous to the Tavis-Cummings model, two whispering-gallery-mode antennas\(^6\) placed in the foci of an elliptical plasmonic cavity\(^7\) fabricated from single-crystal gold plates act as a pair of oscillators coupled to a common cavity mode. Time-resolved two-photon photoemission electron microscopy (TR 2P-PEEM) reveals an ultrafast long-range periodic energy transfer in accordance with the simulations. Our observations open perspectives for the optimization and tailoring of mesoscopic energy transfer and long-range quantum emitter coupling. KW - chemistry KW - nanocavities KW - nanophotonics and plasmonics KW - photonic devices Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-173265 VL - 6 ER - TY - JOUR A1 - Seher, Axel A1 - Lagler, Charlotte A1 - Stühmer, Thorsten A1 - Müller-Richter, Urs Dietmar Achim A1 - Kübler, Alexander Christian A1 - Sebald, Walter A1 - Müller, Thomas Dieter A1 - Nickel, Joachim T1 - Utilizing BMP-2 muteins for treatment of multiple myeloma JF - PLoS ONE N2 - Multiple myeloma (MM) represents a haematological cancer characterized by the pathological hyper proliferation of antibody-producing B-lymphocytes. Patients typically suffer from kidney malfunction and skeletal disorders. In the context of MM, the transforming growth factor β (TGFβ) member Activin A was recently identified as a promoter of both accompanying symptoms. Because studies have shown that bone morphogenetic protein (BMP)-2-mediated activities are counteracted by Activin A, we analysed whether BMP2, which also binds to the Activin A receptors ActRII and ActRIIB but activates the alternative SMAD-1/5/8 pathway, can be used to antagonize Activin A activities, such as in the context of MM. Therefore three BMP2 derivatives were generated with modified binding activities for the type II (ActRIIB) and/or type I receptor (BMPRIA) showing either increased or decreased BMP2 activity. In the context of MM these BMP2 muteins show two functionalities since they act as a) an anti-proliferative/apoptotic agent against neoplastic B-cells, b) as a bone-formation promoting growth factor. The molecular basis of both activities was shown in two different cellular models to clearly rely on the properties of the investigated BMP2 muteins to compete for the binding of Activin A to the Activin type II receptors. The experimental outcome suggests new therapeutic strategies using BMP2 variants in the treatment of MM-related pathologies. KW - multiple myeloma KW - signaling KW - cell proliferation KW - cell binding KW - membrane receptor signaling KW - BMP KW - gene expression KW - B cell receptors KW - B cells Y1 - 2017 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-158144 VL - 12 IS - 5 ER - TY - JOUR A1 - Grzesik, Benjamin A1 - Baumann, Tom A1 - Walter, Thomas A1 - Flederer, Frank A1 - Sittner, Felix A1 - Dilger, Erik A1 - Gläsner, Simon A1 - Kirchler, Jan-Luca A1 - Tedsen, Marvyn A1 - Montenegro, Sergio A1 - Stoll, Enrico T1 - InnoCube — a wireless satellite platform to demonstrate innovative technologies JF - Aerospace N2 - A new innovative satellite mission, the Innovative CubeSat for Education (InnoCube), is addressed. The goal of the mission is to demonstrate “the wireless satellite”, which replaces the data harness by robust, high-speed, real-time, very short-range radio communications using the SKITH (SKIpTheHarness) technology. This will make InnoCube the first wireless satellite in history. Another technology demonstration is an experimental energy-storing satellite structure that was developed in the previous Wall#E project and might replace conventional battery technology in the future. As a further payload, the hardware for the concept of a software-based solution for receiving signals from Global Navigation Satellite Systems (GNSS) will be developed to enable precise position determination of the CubeSat. Aside from technical goals this work aims to be of use in the teaching of engineering skills and practical sustainable education of students, important technical and scientific publications, and the increase of university skills. This article gives an overview of the overall design of the InnoCube. KW - CubeSat KW - wireless-bus KW - harness free satellite KW - satellite technology KW - CubeSat GNSS KW - laser ranging KW - structural battery KW - dependable software KW - Rodos Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-239564 SN - 2226-4310 VL - 8 IS - 5 ER - TY - JOUR A1 - Bonig, Halvard A1 - Kuçi, Zyrafete A1 - Kuçi, Selim A1 - Bakhtiar, Shahrzad A1 - Basu, Oliver A1 - Bug, Gesine A1 - Dennis, Mike A1 - Greil, Johann A1 - Barta, Aniko A1 - Kállay, Krisztián M. A1 - Lang, Peter A1 - Lucchini, Giovanna A1 - Pol, Raj A1 - Schulz, Ansgar A1 - Sykora, Karl-Walter A1 - Teichert von Luettichau, Irene A1 - Herter-Sprie, Grit A1 - Ashab Uddin, Mohammad A1 - Jenkin, Phil A1 - Alsultan, Abdulrahman A1 - Buechner, Jochen A1 - Stein, Jerry A1 - Kelemen, Agnes A1 - Jarisch, Andrea A1 - Soerensen, Jan A1 - Salzmann-Manrique, Emilia A1 - Hutter, Martin A1 - Schäfer, Richard A1 - Seifried, Erhard A1 - Paneesha, Shankara A1 - Novitzky-Basso, Igor A1 - Gefen, Aharon A1 - Nevo, Neta A1 - Beutel, Gernot A1 - Schlegel, Paul-Gerhardt A1 - Klingebiel, Thomas A1 - Bader, Peter T1 - Children and adults with Refractory acute Graft-versus-Host Disease respond to treatment with the Mesenchymal Stromal cell preparation “MSC-FFM”—Outcome report of 92 patients JF - Cells N2 - (1) Background: Refractory acute graft-versus-host disease (R-aGvHD) remains a leading cause of death after allogeneic stem cell transplantation. Survival rates of 15% after four years are currently achieved; deaths are only in part due to aGvHD itself, but mostly due to adverse effects of R-aGvHD treatment with immunosuppressive agents as these predispose patients to opportunistic infections and loss of graft-versus-leukemia surveillance resulting in relapse. Mesenchymal stromal cells (MSC) from different tissues and those generated by various protocols have been proposed as a remedy for R-aGvHD but the enthusiasm raised by initial reports has not been ubiquitously reproduced. (2) Methods: We previously reported on a unique MSC product, which was generated from pooled bone marrow mononuclear cells of multiple third-party donors. The products showed dose-to-dose equipotency and greater immunosuppressive capacity than individually expanded MSCs from the same donors. This product, MSC-FFM, has entered clinical routine in Germany where it is licensed with a national hospital exemption authorization. We previously reported satisfying initial clinical outcomes, which we are now updating. The data were collected in our post-approval pharmacovigilance program, i.e., this is not a clinical study and the data is high-level and non-monitored. (3) Results: Follow-up for 92 recipients of MSC-FFM was reported, 88 with GvHD ≥°III, one-third only steroid-refractory and two-thirds therapy resistant (refractory to steroids plus ≥2 additional lines of treatment). A median of three doses of MSC-FFM was administered without apparent toxicity. Overall response rates were 82% and 81% at the first and last evaluation, respectively. At six months, the estimated overall survival was 64%, while the cumulative incidence of death from underlying disease was 3%. (4) Conclusions: MSC-FFM promises to be a safe and efficient treatment for severe R-aGvHD. KW - graft-versus host KW - transplantation KW - mesenchymal stromal cell KW - cell therapy KW - hospital exemption KW - steroid-resistant aGvHD KW - refractory aGvHD Y1 - 2019 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-193878 SN - 2073-4409 VL - 8 IS - 12 ER - TY - JOUR A1 - Walter, Thomas A1 - Degen, Jacqueline A1 - Pfeiffer, Keram A1 - Stöckl, Anna A1 - Montenegro, Sergio A1 - Degen, Tobias T1 - A new innovative real-time tracking method for flying insects applicable under natural conditions JF - BMC Zoology N2 - Background Sixty percent of all species are insects, yet despite global efforts to monitor animal movement patterns, insects are continuously underrepresented. This striking difference between species richness and the number of species monitored is not due to a lack of interest but rather to the lack of technical solutions. Often the accuracy and speed of established tracking methods is not high enough to record behavior and react to it experimentally in real-time, which applies in particular to small flying animals. Results Our new method of real-time tracking relates to frequencies of solar radiation which are almost completely absorbed by traveling through the atmosphere. For tracking, photoluminescent tags with a peak emission (1400 nm), which lays in such a region of strong absorption through the atmosphere, were attached to the animals. The photoluminescent properties of passivated lead sulphide quantum dots were responsible for the emission of light by the tags and provide a superb signal-to noise ratio. We developed prototype markers with a weight of 12.5 mg and a diameter of 5 mm. Furthermore, we developed a short wave infrared detection system which can record and determine the position of an animal in a heterogeneous environment with a delay smaller than 10 ms. With this method we were able to track tagged bumblebees as well as hawk moths in a flight arena that was placed outside on a natural meadow. Conclusion Our new method eliminates the necessity of a constant or predictable environment for many experimental setups. Furthermore, we postulate that the developed matrix-detector mounted to a multicopter will enable tracking of small flying insects, over medium range distances (>1000m) in the near future because: a) the matrix-detector equipped with an 70 mm interchangeable lens weighs less than 380 g, b) it evaluates the position of an animal in real-time and c) it can directly control and communicate with electronic devices. KW - natural environment KW - insect tracking KW - real-time KW - movement ecology KW - heterogeneous background Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-265716 VL - 6 ER - TY - JOUR A1 - Dong, Meng A1 - Böpple, Kathrin A1 - Thiel, Julia A1 - Winkler, Bernd A1 - Liang, Chunguang A1 - Schueler, Julia A1 - Davies, Emma J. A1 - Barry, Simon T. A1 - Metsalu, Tauno A1 - Mürdter, Thomas E. A1 - Sauer, Georg A1 - Ott, German A1 - Schwab, Matthias A1 - Aulitzky, Walter E. T1 - Perfusion air culture of precision-cut tumor slices: an ex vivo system to evaluate individual drug response under controlled culture conditions JF - Cells N2 - Precision-cut tumor slices (PCTS) maintain tissue heterogeneity concerning different cell types and preserve the tumor microenvironment (TME). Typically, PCTS are cultured statically on a filter support at an air–liquid interface, which gives rise to intra-slice gradients during culture. To overcome this problem, we developed a perfusion air culture (PAC) system that can provide a continuous and controlled oxygen medium, and drug supply. This makes it an adaptable ex vivo system for evaluating drug responses in a tissue-specific microenvironment. PCTS from mouse xenografts (MCF-7, H1437) and primary human ovarian tumors (primary OV) cultured in the PAC system maintained the morphology, proliferation, and TME for more than 7 days, and no intra-slice gradients were observed. Cultured PCTS were analyzed for DNA damage, apoptosis, and transcriptional biomarkers for the cellular stress response. For the primary OV slices, cisplatin treatment induced a diverse increase in the cleavage of caspase-3 and PD-L1 expression, indicating a heterogeneous response to drug treatment between patients. Immune cells were preserved throughout the culturing period, indicating that immune therapy can be analyzed. The novel PAC system is suitable for assessing individual drug responses and can thus be used as a preclinical model to predict in vivo therapy responses. KW - precision-cut tumor slices KW - perfusion culture KW - tumor microenvironment KW - ovarian tumor KW - individual drug responses KW - mouse xenografts KW - preclinical model KW - personalized medicine Y1 - 2023 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-311030 SN - 2073-4409 VL - 12 IS - 5 ER -