Institution
University of Geneva
Education•Geneva, Switzerland•
About: University of Geneva is a education organization based out in Geneva, Switzerland. It is known for research contribution in the topics: Population & Planet. The organization has 26887 authors who have published 65265 publications receiving 2931373 citations. The organization is also known as: Geneva University & Universite de Geneve.
Topics: Population, Planet, Galaxy, Exoplanet, Stars
Papers published on a yearly basis
Papers
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TL;DR: The assumption that mechanical tension is crucial for myofibroblast modulation and for the maintenance of their contractile activity is supported.
Abstract: We have examined the role of mechanical tension in myofibroblast differentiation using two in vivo rat models. In the first model, granulation tissue was subjected to an increase in mechanical tension by splinting a full-thickness wound with a plastic frame. Myofibroblast features, such as stress fiber formation, expression of ED-A fibronectin and α-smooth muscle actin (α-SMA) appeared earlier in splinted than in unsplinted wounds. Myofibroblast marker expression decreased in control wounds starting at 10 days after wounding as expected, but persisted in splinted wounds. In the second model, granuloma pouches were induced by subcutaneous croton oil injection; pouches were either left intact or released from tension by evacuation of the exudate at 14 days. The expression of myofibroblast markers was reduced after tension release in the following sequence: F-actin (2 days), α-SMA (3 days), and ED-A fibronectin (5 days); cell density was not affected. In both models, isometric contraction of tissue strips was measured after stimulation with smooth muscle agonists. Contractility correlated always with the level of α-SMA expression, being high when granulation tissue had been subjected to tension and low when it had been relaxed. Our results support the assumption that mechanical tension is crucial for myofibroblast modulation and for the maintenance of their contractile activity.
632 citations
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TL;DR: In this article, the authors used the ATLAS detector to detect dijet asymmetry in the collisions of lead ions at the Large Hadron Collider and found that the transverse energies of dijets in opposite hemispheres become systematically more unbalanced with increasing event centrality, leading to a large number of events which contain highly asymmetric di jets.
Abstract: By using the ATLAS detector, observations have been made of a centrality-dependent dijet asymmetry in the collisions of lead ions at the Large Hadron Collider. In a sample of lead-lead events with a per-nucleon center of mass energy of 2.76 TeV, selected with a minimum bias trigger, jets are reconstructed in fine-grained, longitudinally segmented electromagnetic and hadronic calorimeters. The transverse energies of dijets in opposite hemispheres are observed to become systematically more unbalanced with increasing event centrality leading to a large number of events which contain highly asymmetric dijets. This is the first observation of an enhancement of events with such large dijet asymmetries, not observed in proton-proton collisions, which may point to an interpretation in terms of strong jet energy loss in a hot, dense medium.
630 citations
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Hannover Medical School1, Khon Kaen University2, Charité3, Pontifícia Universidade Católica do Rio Grande do Sul4, Nizam's Institute of Medical Sciences5, Apollo Hospitals6, Federal University of Rio de Janeiro7, Mahidol University8, University of Geneva9, University of Mainz10, University of Texas at Austin11, Necker-Enfants Malades Hospital12, Astellas Pharma13
TL;DR: Micafungin was as effective as--and caused fewer adverse events than--liposomal amphotericin B as first-line treatment of candidaemia and invasive candidosis.
630 citations
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TL;DR: The growing amount of evidence supporting the hypothesis that Alzheimer's disease includes a disconnection syndrome, mainly from neuropathological, electrophysiological, and neuroimaging studies is reviewed.
Abstract: This paper reviews the growing amount of evidence supporting the hypothesis that Alzheimer's disease includes a disconnection syndrome. This evidence came mainly from neuropathological, electrophysiological, and neuroimaging studies. Moreover, a few recent neuropsychological studies have also explored the effects of a disconnection between cerebral areas on cognitive functioning. Finally, and more generally, the contribution of this interpretation to the understanding of Alzheimer's disease cognitive deficits is considered.
630 citations
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TL;DR: Observations suggest that the assembly of the COPII coat on the ER occurs by a sequential binding of coat proteins to specific lipids and that this assembly promotes the budding of COPII-coated vesicles.
629 citations
Authors
Showing all 27203 results
Name | H-index | Papers | Citations |
---|---|---|---|
JoAnn E. Manson | 270 | 1819 | 258509 |
Joseph L. Goldstein | 207 | 556 | 149527 |
Kari Stefansson | 206 | 794 | 174819 |
David Baltimore | 203 | 876 | 162955 |
Mark I. McCarthy | 200 | 1028 | 187898 |
Michael S. Brown | 185 | 422 | 123723 |
Yang Gao | 168 | 2047 | 146301 |
Napoleone Ferrara | 167 | 494 | 140647 |
Marc Weber | 167 | 2716 | 153502 |
Alessandro Melchiorri | 151 | 674 | 116384 |
Andrew D. Hamilton | 151 | 1334 | 105439 |
David P. Strachan | 143 | 472 | 105256 |
Andrew Beretvas | 141 | 1985 | 110059 |
Rainer Wallny | 141 | 1661 | 105387 |
Josh Moss | 139 | 1019 | 89255 |