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 & Transplantation. The organization has 25225 authors who have published 49155 publications receiving 1946434 citations.
Topics: Population, Transplantation, Diabetes mellitus, Gene, Type 2 diabetes
Papers published on a yearly basis
Papers
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TL;DR: Previous models of the similarities in the networks for Motor Imagery, Action Observation, and Movement Execution are quantified and amended, while highlighting key differences in their recruitment of motor cortex, parietal cortex, and subcortical structures.
379 citations
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TL;DR: During enzymic Fe3+/ADP/NADPH-induced lipid peroxidation, both E2 and 2-OHE2 were found to provide good protection and underline the importance of the chemical structure of these compounds and the role of estradiol metabolism in its antioxidant effects.
379 citations
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TL;DR: RD reduced blood pressure, renal resistive index, and incidence of albuminuria without adversely affecting glomerular filtration rate or renal artery structure within 6 months and appears to be a safe and effective therapeutic approach to lower blood pressure in patients with resistant hypertension.
Abstract: Increased renal resistive index and urinary albumin excretion are markers of hypertensive end-organ damage and renal vasoconstriction involving increased sympathetic activity. Catheter-based sympathetic renal denervation (RD) offers a new approach to reduce renal sympathetic activity and blood pressure in resistant hypertension. The influence of RD on renal hemodynamics, renal function, and urinary albumin excretion has not been studied. One hundred consecutive patients with resistant hypertension were included in the study; 88 underwent interventional RD and 12 served as controls. Systolic, diastolic, and pulse pressure, as well renal resistive index in interlobar arteries, renal function, and urinary albumin excretion, were measured before and at 3 and 6 months of follow-up. RD reduced systolic, diastolic, and pulse pressure at 3 and 6 months by 22.7/26.6 mm Hg, 7.7/9.7 mm Hg, and 15.1/17.5 mm Hg ( P for all r =−0.46; P P =0.037/0.017) at 3- and 6-month follow-up. Mean cystatin C glomerular filtration rate and urinary albumin excretion remained unchanged after RD; however, the number of patients with microalbuminuria or macroalbuminuria decreased. RD reduced blood pressure, renal resistive index, and incidence of albuminuria without adversely affecting glomerular filtration rate or renal artery structure within 6 months and appears to be a safe and effective therapeutic approach to lower blood pressure in patients with resistant hypertension.
379 citations
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TL;DR: The data show for the first time that the amygdala is active in human phobics when they are exposed to potentially fear-relevant stimuli.
Abstract: Functional magnetic resonance imaging was used to determine the activation of the amygdala while seven social phobics and five healthy controls were exposed to slides of neutral faces as well as aversive odor stimuli. The amygdala was selectively activated in the social phobics during presentation of the face stimuli. The data show for the first time that the amygdala is active in human phobics when they are exposed to potentially fear-relevant stimuli. Further research is needed to determine the extent to which overactivation of the amygdala precedes or is a consequence of phobia.
379 citations
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TL;DR: An overview of the principles of bone replacement, the types of graft materials available, and future perspectives are presented and a change from a simple replacement material to an individually created composite biomaterial with osteoinductive properties to enable enhanced defect bridging is proposed.
Abstract: An autologous bone graft is still the ideal material for the repair of craniofacial defects, but its availability is limited and harvesting can be associated with complications. Bone replacement materials as an alternative have a long history of success. With increasing technological advances the spectrum of grafting materials has broadened to allografts, xenografts, and synthetic materials, providing material specific advantages. A large number of bone-graft substitutes are available including allograft bone preparations such as demineralized bone matrix and calcium-based materials. More and more replacement materials consist of one or more components: an osteoconductive matrix, which supports the ingrowth of new bone; and osteoinductive proteins, which sustain mitogenesis of undifferentiated cells; and osteogenic cells (osteoblasts or osteoblast precursors), which are capable of forming bone in the proper environment. All substitutes can either replace autologous bone or expand an existing amount of autologous bone graft. Because an understanding of the properties of each material enables individual treatment concepts this review presents an overview of the principles of bone replacement, the types of graft materials available, and considers future perspectives. Bone substitutes are undergoing a change from a simple replacement material to an individually created composite biomaterial with osteoinductive properties to enable enhanced defect bridging.
378 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 |