Institution
Charité
Healthcare•Berlin, Germany•
About: Charité is a healthcare organization based out in Berlin, Germany. It is known for research contribution in the topics: Population & Transplantation. The organization has 30624 authors who have published 64507 publications receiving 2437322 citations. The organization is also known as: Charite & Charité – University Medicine Berlin.
Topics: Population, Transplantation, Immune system, Heart failure, Cancer
Papers published on a yearly basis
Papers
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TL;DR: There is a marked heterogeneity in the prevalence of food allergy that could be a result of differences in study design or methodology, or differences between populations, according to the method of assessment used.
Abstract: Background There is uncertainty about the prevalence of food allergy in communities. Objective To assess the prevalence of food allergy by performing a meta-analysis according to the method of assessment used. Methods The foods assessed were cow's milk, hen's egg, peanut, fish, shellfish, and an overall estimate of food allergy. We summarized the information in 5 categories: self-reported symptoms, specific IgE positive, specific skin prick test positive, symptoms combined with sensitization, and food challenge studies. We systematically searched MEDLINE and EMBASE for publications since 1990. The meta-analysis included only original studies. They were stratified by age groups: infant/preschool, school children, and adults. Results A total of 934 articles were identified, but only 51 were considered appropriate for inclusion. The prevalence of self-reported food allergy was very high compared with objective measures. There was marked heterogeneity between studies regardless of type of assessment or food item considered, and in most analyses this persisted after age stratification. Self-reported prevalence of food allergy varied from 1.2% to 17% for milk, 0.2% to 7% for egg, 0% to 2% for peanuts and fish, 0% to 10% for shellfish, and 3% to 35% for any food. Conclusion There is a marked heterogeneity in the prevalence of food allergy that could be a result of differences in study design or methodology, or differences between populations. Clinical implications We recommend that measurements be made by using standardized methods, if possible food challenge. We need to be cautious in estimates of prevalence based only on self-reported food allergy.
1,259 citations
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Cardiff University1, Charité2, Harvard University3, King's College London4, Broad Institute5, University of Adelaide6, Centre for Mental Health7, University of Queensland8, University of Münster9, University of Edinburgh10, QIMR Berghofer Medical Research Institute11, University of Vigo12, University of California, Los Angeles13, Icahn School of Medicine at Mount Sinai14, University of Oviedo15, Lundbeck16, Aarhus University17, University of Oslo18, Oslo University Hospital19, Statens Serum Institut20, University of Bergen21, Aarhus University Hospital22, University of Copenhagen23, University of Belgrade24, Tbilisi State Medical University25, deCODE genetics26, University of Verona27, Mental Health Services28, Eli Lilly and Company29, Martin Luther University of Halle-Wittenberg30, Ludwig Maximilian University of Munich31
TL;DR: A new genome-wide association study of schizophrenia is reported, and through meta-analysis with existing data and integrating genomic fine-mapping with brain expression and chromosome conformation data, 50 novel associated loci and 145 loci are identified.
Abstract: Schizophrenia is a debilitating psychiatric condition often associated with poor quality of life and decreased life expectancy. Lack of progress in improving treatment outcomes has been attributed to limited knowledge of the underlying biology, although large-scale genomic studies have begun to provide insights. We report a new genome-wide association study of schizophrenia (11,260 cases and 24,542 controls), and through meta-analysis with existing data we identify 50 novel associated loci and 145 loci in total. Through integrating genomic fine-mapping with brain expression and chromosome conformation data, we identify candidate causal genes within 33 loci. We also show for the first time that the common variant association signal is highly enriched among genes that are under strong selective pressures. These findings provide new insights into the biology and genetic architecture of schizophrenia, highlight the importance of mutation-intolerant genes and suggest a mechanism by which common risk variants persist in the population.
1,259 citations
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TL;DR: This review shows that only few specific nanoparticles have been investigated in a limited number of test systems and extrapolation of this data to other materials is not possible, and limited ecotoxicological data for nanomaterials precludes a systematic assessment of the impact of Nanoparticles on ecosystems.
Abstract: During the last few years, research on toxicologically relevant properties of engineered nanoparticles has increased tremendously. A number of international research projects and additional activities are ongoing in the EU and the US, nourishing the expectation that more relevant technical and toxicological data will be published. Their widespread use allows for potential exposure to engineered nanoparticles during the whole lifecycle of a variety of products. When looking at possible exposure routes for manufactured Nanoparticles, inhalation, dermal and oral exposure are the most obvious, depending on the type of product in which Nanoparticles are used. This review shows that (1) Nanoparticles can deposit in the respiratory tract after inhalation. For a number of nanoparticles, oxidative stress-related inflammatory reactions have been observed. Tumour-related effects have only been observed in rats, and might be related to overload conditions. There are also a few reports that indicate uptake of nanoparticles in the brain via the olfactory epithelium. Nanoparticle translocation into the systemic circulation may occur after inhalation but conflicting evidence is present on the extent of translocation. These findings urge the need for additional studies to further elucidate these findings and to characterize the physiological impact. (2) There is currently little evidence from skin penetration studies that dermal applications of metal oxide nanoparticles used in sunscreens lead to systemic exposure. However, the question has been raised whether the usual testing with healthy, intact skin will be sufficient. (3) Uptake of nanoparticles in the gastrointestinal tract after oral uptake is a known phenomenon, of which use is intentionally made in the design of food and pharmacological components. Finally, this review indicates that only few specific nanoparticles have been investigated in a limited number of test systems and extrapolation of this data to other materials is not possible. Air pollution studies have generated indirect evidence for the role of combustion derived nanoparticles (CDNP) in driving adverse health effects in susceptible groups. Experimental studies with some bulk nanoparticles (carbon black, titanium dioxide, iron oxides) that have been used for decades suggest various adverse effects. However, engineered nanomaterials with new chemical and physical properties are being produced constantly and the toxicity of these is unknown. Therefore, despite the existing database on nanoparticles, no blanket statements about human toxicity can be given at this time. In addition, limited ecotoxicological data for nanomaterials precludes a systematic assessment of the impact of Nanoparticles on ecosystems.
1,253 citations
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Aix-Marseille University1, Cornell University2, Washington University in St. Louis3, Charité4, French Institute of Health and Medical Research5, Pasteur Institute6, Keio University7, University of California, San Francisco8, Laboratory of Molecular Biology9, VU University Amsterdam10, University of Oxford11, University of Amsterdam12
TL;DR: The advances in ILC biology over the past decade are distill the advances to refine the nomenclature of ILCs and highlight the importance of I LCs in tissue homeostasis, morphogenesis, metabolism, repair, and regeneration.
1,252 citations
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1,238 citations
Authors
Showing all 30787 results
Name | H-index | Papers | Citations |
---|---|---|---|
JoAnn E. Manson | 270 | 1819 | 258509 |
Yi Chen | 217 | 4342 | 293080 |
David J. Hunter | 213 | 1836 | 207050 |
Raymond J. Dolan | 196 | 919 | 138540 |
John P. A. Ioannidis | 185 | 1311 | 193612 |
Stefan Schreiber | 178 | 1233 | 138528 |
Kenneth C. Anderson | 178 | 1138 | 126072 |
Eric J. Nestler | 178 | 748 | 116947 |
Klaus Rajewsky | 154 | 504 | 88793 |
Charles B. Nemeroff | 149 | 979 | 90426 |
Andreas Pfeiffer | 149 | 1756 | 131080 |
Rinaldo Bellomo | 147 | 1714 | 120052 |
Jean Bousquet | 145 | 1288 | 96769 |
Christopher Hill | 144 | 1562 | 128098 |
Holger J. Schünemann | 141 | 810 | 113169 |