Institution
University of Düsseldorf
Education•Düsseldorf, Germany•
About: University of Düsseldorf is a education organization based out in Düsseldorf, Germany. It is known for research contribution in the topics: Population & Diabetes mellitus. The organization has 25225 authors who have published 49155 publications receiving 1946434 citations.
Topics: Population, Diabetes mellitus, Transplantation, Gene, Medicine
Papers published on a yearly basis
Papers
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TL;DR: The Molecular Mechanics Poisson–Boltzmann Surface Area approach is an efficient method for the calculation of free energies of diverse molecular systems and has great potential that allows comparative free energy analyses for various molecular systems at low computational cost.
Abstract: Detailed knowledge of how molecules recognize interaction partners and of the conformational preferences of biomacromolecules is pivotal for understanding biochemical processes. Such knowledge also provides the foundation for the design of novel molecules, as undertaken in pharmaceutical research. Computer-based free energy calculations enable a detailed investigation of the energetic factors that are responsible for molecular stability or binding affinity. The Molecular Mechanics Poisson-Boltzmann Surface Area (MM-PBSA) approach is an efficient method for the calculation of free energies of diverse molecular systems. Here we describe the concepts of this approach and outline the practical proceeding. Furthermore we give an overview of the wide spectrum of problems that have been addressed with this method and of successful analyses carried out, thereby focussing on ambitious and recent studies. Limits of the approach in terms of accuracy and applicability are discussed. Despite these limitations MM-PBSA is a method with great potential that allows comparative free energy analyses for various molecular systems at low computational cost.
744 citations
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University of Texas MD Anderson Cancer Center1, University of Düsseldorf2, Sapienza University of Rome3, University of Bologna4, VU University Medical Center5, Royal Victoria Infirmary6, Mayo Clinic7, City of Hope National Medical Center8, Novartis9, Heidelberg University10, Humboldt University of Berlin11
TL;DR: Nilotinib is highly active and safe in patients with CML-CP after imatinib failure or intolerance and was effective in patients harboring BCR-ABL mutations associated with imatinIB resistance (except T315I), and also in Patients with a resistance mechanism independent of B CR-ABl mutations.
739 citations
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TL;DR: NO, the most rapidly acting vasodilator presently known, is metabolized within the heart mainly to nitrite and exhibits a half-life of only 0.1 second; in the unstimulated heart, basal formation of NO may play an important role in setting the resting tone of coronary resistance vessels; the kinetics and quantities of NO formation suggest that NO is causally involved in the bradykinin-induced coronary vasodilation.
Abstract: A specific difference-spectrophotometric method was used to measure nitric oxide (NO) release into the coronary effluent perfusate of isolated, constant-flow-perfused guinea pig hearts. Authentic NO applied into the coronary circulation decreased vascular resistance dose dependently and enhanced coronary release of cyclic GMP (cGMP) fivefold. Increasing oxygen tension in aqueous solutions from 150 to 700 mm Hg decreased NO half-life (5.6 seconds) by 32%. During single passage through the intact coronary system, 86% of the infused NO was converted to nitrite ions. Oxidation of NO was more than 30 times faster within the heart than in aqueous solution. Endogenously formed NO was constantly released into the coronary effluent perfusate at a rate of 161 +/- 11 pmol/min. The NO scavenger oxyhemoglobin and methylene blue increased coronary resistance and decreased cGMP release (basal release, 342 +/- 4 fmol/min), whereas superoxide dismutase reduced coronary resistance. L-Arginine (10(-5) M) slightly decreased coronary perfusion pressure and enhanced release of cGMP. NG-Monomethyl L-arginine (10(-4) M) reduced basal release of NO and cGMP by 26% and 31%, respectively, paralleled by a coronary vasoconstriction. Bradykinin in the physiological range from 5 x 10(-11) M to 10(-7) M dilated coronary resistance vessels, which was paralleled by the release of NO and cGMP. Onset of NO release preceded onset of coronary vasodilation in all cases. Upon stimulation with bradykinin, amounts of endogenously formed NO were within the same range as the dose-response curves for exogenously applied NO both for changes in coronary resistance and cGMP release. Acetylcholine (10(-5) M), ATP (10(-5) M), and serotonin (10(-8) M) increased the rate of NO and cGMP release, resulting in coronary vasodilation. Our data suggest the following: 1) NO, the most rapidly acting vasodilator presently known, is metabolized within the heart mainly to nitrite and exhibits a half-life of only 0.1 second; 2) in the unstimulated heart, basal formation of NO may play an important role in setting the resting tone of coronary resistance vessels; 3) the kinetics and quantities of NO formation suggest that NO is causally involved in the bradykinin-induced coronary vasodilation; and 4) amounts of NO formed within the heart stimulated with ATP, acetylcholine, and serotonin are effective for vasodilation.
739 citations
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TL;DR: It is reported that most skin-infiltrating lymphocytes in patients suffering from psoriasis, atopic or allergic-contact dermatitis express CCR10, indicating that CCL27–CCR10 interactions have a pivotal role in T cell–mediated skin inflammation.
Abstract: The skin-associated chemokine CCL27 (also called CTACK, ALP and ESkine) and its receptor CCR10 (GPR-2) mediate chemotactic responses of skin-homing T cells in vitro. Here we report that most skin-infiltrating lymphocytes in patients suffering from psoriasis, atopic or allergic-contact dermatitis express CCR10. Epidermal basal keratinocytes produced CCL27 protein that bound to extracellular matrix, mediated adhesion and was displayed on the surface of dermal endothelial cells. Tumor necrosis factor-α and interleukin-1β induced CCL27 production whereas the glucocorticosteroid clobetasol propionate suppressed it. Circulating skin-homing CLA+ T cells, dermal microvascular endothelial cells and fibroblasts expressed CCR10 on their cell surface. In vivo, intracutaneous CCL27 injection attracted lymphocytes and, conversely, neutralization of CCL27–CCR10 interactions impaired lymphocyte recruitment to the skin leading to the suppression of allergen-induced skin inflammation. Together, these findings indicate that CCL27–CCR10 interactions have a pivotal role in T cell–mediated skin inflammation.
738 citations
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University of Toronto1, University of Düsseldorf2, German Cancer Research Center3, University of Pittsburgh4, Ontario Institute for Cancer Research5, Seoul National University6, University of Warsaw7, University of Lyon8, Mayo Clinic9, The Chinese University of Hong Kong10, Johns Hopkins University11, University of Alabama at Birmingham12, University of Washington13, Fred Hutchinson Cancer Research Center14, University of California, San Francisco15, Hamilton Health Sciences16, McMaster University17, Vanderbilt University18, University of Colorado Denver19, Semmelweis University20, Erasmus University Rotterdam21, University of Ulsan22, Kitasato University23, Mexican Social Security Institute24, Masaryk University25, Emory University26, University of Debrecen27, University of Naples Federico II28, Washington University in St. Louis29, McGill University30, Montreal Children's Hospital31, Virginia Commonwealth University32, Chonnam National University33, University of Queensland34, University of Calgary35, University of São Paulo36, University of Cincinnati37, University of Arkansas for Medical Sciences38, The Catholic University of America39, University of California, Los Angeles40, University of Sydney41, Kumamoto University42, Saint Louis University43, Case Western Reserve University44
TL;DR: Similarity network fusion (SNF) applied to genome-wide DNA methylation and gene expression data across 763 primary samples identifies very homogeneous clusters of patients, supporting the presence of medulloblastoma subtypes.
737 citations
Authors
Showing all 25575 results
Name | H-index | Papers | Citations |
---|---|---|---|
Karl J. Friston | 217 | 1267 | 217169 |
Roderick T. Bronson | 169 | 679 | 107702 |
Stanley B. Prusiner | 168 | 745 | 97528 |
Ralph A. DeFronzo | 160 | 759 | 132993 |
Monique M.B. Breteler | 159 | 546 | 93762 |
Thomas Meitinger | 155 | 716 | 108491 |
Karl Zilles | 138 | 692 | 72733 |
Ruben C. Gur | 136 | 741 | 61312 |
Alexis Brice | 135 | 870 | 83466 |
Michael Schmitt | 134 | 2007 | 114667 |
Michael Weller | 134 | 1105 | 91874 |
Helmut Sies | 133 | 670 | 78319 |
Peter T. Fox | 131 | 622 | 83369 |
Yuri S. Kivshar | 126 | 1845 | 79415 |
Markus M. Nöthen | 125 | 943 | 83156 |