Institution
University of Antwerp
Education•Antwerp, Belgium•
About: University of Antwerp is a education organization based out in Antwerp, Belgium. It is known for research contribution in the topics: Population & Context (language use). The organization has 16682 authors who have published 48837 publications receiving 1689748 citations. The organization is also known as: Universiteit Antwerpen & UAntwerp.
Papers published on a yearly basis
Papers
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TL;DR: A single-arm multicenter phase 2 trial demonstrates clinical efficacy of neoadjuvant PD-L1 blockade in patients with resectable muscle-invasive bladder cancer ineligible for cisplatin and examines biomarkers associated with patient outcome.
Abstract: Antibodies targeting PD-1 or its ligand 1 PD-L1 such as atezolizumab, have great efficacy in a proportion of metastatic urothelial cancers1,2. Biomarkers may facilitate identification of these responding tumors3. Neoadjuvant use of these agents is associated with pathological complete response in a spectrum of tumors, including urothelial cancer4-7. Sequential tissue sampling from these studies allowed for detailed on-treatment biomarker analysis. Here, we present a single-arm phase 2 study, investigating two cycles of atezolizumab before cystectomy in 95 patients with muscle-invasive urothelial cancer (ClinicalTrials.gov identifier: NCT02662309). Pathological complete response was the primary endpoint. Secondary endpoints focused on safety, relapse-free survival and biomarker analysis. The pathological complete response rate was 31% (95% confidence interval: 21-41%), achieving the primary efficacy endpoint. Baseline biomarkers showed that the presence of preexisting activated T cells was more prominent than expected and correlated with outcome. Other established biomarkers, such as tumor mutational burden, did not predict outcome, differentiating this from the metastatic setting. Dynamic changes to gene expression signatures and protein biomarkers occurred with therapy, whereas changes in DNA alterations with treatment were uncommon. Responding tumors showed predominant expression of genes related to tissue repair after treatment, making tumor biomarker interpretation challenging in this group. Stromal factors such as transforming growth factor-β and fibroblast activation protein were linked to resistance, as was high expression of cell cycle gene signatures after treatment.
362 citations
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TL;DR: Methods for the direct α-functionalization of saturated cyclic amines are described and transition-metal-catalyzed reactions involving other intermediates have been treated as a separate and fourth class.
Abstract: Recent advances in synthetic methods for the direct α-functionalization of saturated cyclic amines are described. Methods are categorized according to the in situ formed reactive intermediate (α-amino cation, α-amino anion, and α-amino radical). Transition-metal-catalyzed reactions involving other intermediates have been treated as a separate and fourth class.
362 citations
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University of Antwerp1, RWTH Aachen University2, Duke University3, Charles University in Prague4, Baylor College of Medicine5, University of Texas Health Science Center at Houston6, Medical University of Warsaw7, Ghent University8, Université catholique de Louvain9, Katholieke Universiteit Leuven10, Medical University of Graz11, University of Belgrade12, Tel Aviv University13, Sofia Medical University14, University of Panama15, Boston Children's Hospital16, Wayne State University17
TL;DR: Electrophysiological data showed in the majority of patients normal to slightly reduced nerve conduction velocities with often severely reduced amplitudes of the compound motor and sensory nerve action potentials, whereas a smaller group experienced a later onset and milder disease course.
Abstract: Mutations in mitofusin 2 (MFN2) have been reported in Charcot-Marie-Tooth type 2 (CMT2) families. To study the distribution of mutations in MFN2 we screened 323 families and isolated patients with distinct CMT phenotypes. In 29 probands, we identified 22 distinct MFN2 mutations, and 14 of these mutations have not been reported before. All mutations were located in the cytoplasmic domains of the MFN2 protein. Patients presented with a classical but rather severe CMT phenotype, since 28% of them were wheelchair-dependent. Some had additional features as optic atrophy. Most patients had an early onset and severe disease status, whereas a smaller group experienced a later onset and milder disease course. Electrophysiological data showed in the majority of patients normal to slightly reduced nerve conduction velocities with often severely reduced amplitudes of the compound motor and sensory nerve action potentials. Examination of sural nerve specimens showed loss of large myelinated fibres and degenerative mitochondrial changes. In patients with a documented family history of CMT2 the frequency of MFN2 mutations was 33% indicating that MFN2 mutations are a major cause in this population.
361 citations
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TL;DR: It is suggested that constituents of the immune response (such as interleukin-1 beta) in major depression may contribute to HPA axis hyperfunction in that illness.
Abstract: Objective There is extensive evidence that major depression, and particularly melancholia, is characterized by hypothalamic-pituitary-adrenal (HPA) axis hyperactivity as well as systemic immune activation, which may be accompanied by increased interleukin-1 beta production. Interleukin-1 beta is known to enhance HPA axis activity during an immune response. This study investigated whether interleukin-1 beta production is related to HPA axis activity in depressed subjects. Method The subjects were 28 inpatients with major or minor depression and 10 normal comparison subjects. The authors measured 1) the subjects' cortisol levels after an overnight 1-mg dexamethasone suppression test (DST) and 2) mitogen-stimulated supernatant interleukin-1 beta production by peripheral blood mononuclear cells. Results Statistically significant positive correlations between interleukin-1 beta production and post-DST cortisol values were found in the study group as a whole and in the depressed and normal subgroups separately. Conclusions It is suggested that constituents of the immune response (such as interleukin-1 beta) in major depression may contribute to HPA axis hyperfunction in that illness.
361 citations
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TL;DR: In this paper, the capabilities of the CERN Large Hadron Collider (LHC) experiment to explore the rich heavy-ion physics program offered by the LHC are presented, and the potential of the CMS experiment to carry out a series of representative Pb-Pb measurements.
Abstract: This report presents the capabilities of the CMS experiment to explore the rich heavy-ion physics programme offered by the CERN Large Hadron Collider (LHC). The collisions of lead nuclei at energies , will probe quark and gluon matter at unprecedented values of energy density. The prime goal of this research is to study the fundamental theory of the strong interaction ? Quantum Chromodynamics (QCD) ? in extreme conditions of temperature, density and parton momentum fraction (low-x).This report covers in detail the potential of CMS to carry out a series of representative Pb-Pb measurements. These include bulk observables, (charged hadron multiplicity, low pT inclusive hadron identified spectra and elliptic flow) which provide information on the collective properties of the system, as well as perturbative probes such as quarkonia, heavy-quarks, jets and high pT hadrons which yield tomographic information of the hottest and densest phases of the reaction.
361 citations
Authors
Showing all 16957 results
Name | H-index | Papers | Citations |
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Cornelia M. van Duijn | 183 | 1030 | 146009 |
John Hardy | 177 | 1178 | 171694 |
Mark Gerstein | 168 | 751 | 149578 |
Hannes Jung | 159 | 2069 | 125069 |
Rui Zhang | 151 | 2625 | 107917 |
Dirk Inzé | 149 | 647 | 74468 |
Walter Paulus | 149 | 809 | 86252 |
Robin Erbacher | 138 | 1721 | 100252 |
Rupert Leitner | 136 | 1201 | 90597 |
Alison Goate | 136 | 721 | 85846 |
Andrea Giammanco | 135 | 1362 | 98093 |
Maria Spiropulu | 135 | 1455 | 96674 |
Peter Robmann | 135 | 1438 | 97569 |
Michael Tytgat | 134 | 1449 | 94133 |
Matthew Herndon | 133 | 1732 | 97466 |