Institution
Lund University
Education•Lund, Sweden•
About: Lund University is a education organization based out in Lund, Sweden. It is known for research contribution in the topics: Population & Cancer. The organization has 42345 authors who have published 124676 publications receiving 5016438 citations. The organization is also known as: Lunds Universitet & University of Lund.
Topics: Population, Cancer, Breast cancer, Insulin, Transplantation
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TL;DR: Completion of long-term follow-up is needed to establish the efficacy of carotid artery stenting compared with endarterectomy, but in the meantime, carotin artery stent should remain the treatment of choice for patients suitable for surgery.
1,115 citations
TL;DR: It is proposed that defective sequestration of dopamine into vesicles, leading to the generation of reactive oxygen species in the cytoplasm, is a key event in the demise of dopaminergic neurons in Parkinson's disease and might represent a common pathway that underlies both genetic and sporadic forms of the disorder.
Abstract: Parkinson's disease is a devastating neurological condition that affects at least four million people. A striking feature of this disorder is the preferential loss of dopamine-producing neurons in the midbrain. Several aetiological triggers have been linked to Parkinson's disease, including genetic mutations and environmental toxins, but the pathway that leads to cell death is unknown. Recent developments have shed light on the pathogenic mechanisms that underlie the degeneration of these cells. We propose that defective sequestration of dopamine into vesicles, leading to the generation of reactive oxygen species in the cytoplasm, is a key event in the demise of dopaminergic neurons in Parkinson's disease, and might represent a common pathway that underlies both genetic and sporadic forms of the disorder.
1,113 citations
University of Tartu1, Uppsala University2, Swedish University of Agricultural Sciences3, Max Delbrück Center for Molecular Medicine4, Charité5, Leiden University6, University of Wisconsin-Madison7, Braunschweig University of Technology8, Technical University of Madrid9, Wageningen University and Research Centre10, University of California, Riverside11, University of Oslo12, Lund University13, ETH Zurich14, American Museum of Natural History15, University of Würzburg16
TL;DR: It is shown that bacterial, but not fungal, genetic diversity is highest in temperate habitats and that microbial gene composition varies more strongly with environmental variables than with geographic distance, and that the relative contributions of these microorganisms to global nutrient cycling varies spatially.
Abstract: Soils harbour some of the most diverse microbiomes on Earth and are essential for both nutrient cycling and carbon storage. To understand soil functioning, it is necessary to model the global distribution patterns and functional gene repertoires of soil microorganisms, as well as the biotic and environmental associations between the diversity and structure of both bacterial and fungal soil communities1–4. Here we show, by leveraging metagenomics and metabarcoding of global topsoil samples (189 sites, 7,560 subsamples), that bacterial, but not fungal, genetic diversity is highest in temperate habitats and that microbial gene composition varies more strongly with environmental variables than with geographic distance. We demonstrate that fungi and bacteria show global niche differentiation that is associated with contrasting diversity responses to precipitation and soil pH. Furthermore, we provide evidence for strong bacterial–fungal antagonism, inferred from antibiotic-resistance genes, in topsoil and ocean habitats, indicating the substantial role of biotic interactions in shaping microbial communities. Our results suggest that both competition and environmental filtering affect the abundance, composition and encoded gene functions of bacterial and fungal communities, indicating that the relative contributions of these microorganisms to global nutrient cycling varies spatially.
1,108 citations
Leibniz Association1, University of Zurich2, James Hutton Institute3, Murdoch University4, University of Minnesota5, National Institutes of Health6, University of California, Riverside7, European Bioinformatics Institute8, University of Udine9, University of Helsinki10, Norwich University11, Zhejiang University12, Kansas State University13, University of Adelaide14, University of East Anglia15, National Institute of Agricultural Botany16, Technische Universität München17, Lund University18, Yangtze University19, Government of Western Australia20, University of Dundee21, University of Western Australia22
TL;DR: The importance of the barley reference sequence for breeding is demonstrated by inspecting the genomic partitioning of sequence variation in modern elite germplasm, highlighting regions vulnerable to genetic erosion.
Abstract: Cereal grasses of the Triticeae tribe have been the major food source in temperate regions since the dawn of agriculture. Their large genomes are characterized by a high content of repetitive elements and large pericentromeric regions that are virtually devoid of meiotic recombination. Here we present a high-quality reference genome assembly for barley (Hordeum vulgare L.). We use chromosome conformation capture mapping to derive the linear order of sequences across the pericentromeric space and to investigate the spatial organization of chromatin in the nucleus at megabase resolution. The composition of genes and repetitive elements differs between distal and proximal regions. Gene family analyses reveal lineage-specific duplications of genes involved in the transport of nutrients to developing seeds and the mobilization of carbohydrates in grains. We demonstrate the importance of the barley reference sequence for breeding by inspecting the genomic partitioning of sequence variation in modern elite germplasm, highlighting regions vulnerable to genetic erosion.
1,105 citations
University of North Carolina at Chapel Hill1, University of Texas Health Science Center at Houston2, University of Pavia3, University of Cambridge4, University of Milan5, Stanford University6, Kaiser Permanente7, National Institutes of Health8, University of Washington9, Wake Forest University10, Cedars-Sinai Medical Center11, Group Health Cooperative12, Lund University13, University of Michigan14, National Institute for Health and Welfare15, University of Helsinki16, Boston University17, University of Chicago18, International Agency for Research on Cancer19, Charles University in Prague20, Institut Gustave Roussy21, French Institute of Health and Medical Research22, University of Padua23, University of Glasgow24, Palacký University, Olomouc25, Trinity College, Dublin26, National and Kapodistrian University of Athens27, Newcastle University28, University of Aberdeen29, University of Turin30, Nofer Institute of Occupational Medicine31, Russian Academy32, University of Exeter33, Harvard University34, Massachusetts Institute of Technology35, Broad Institute36, VU University Amsterdam37, Erasmus University Rotterdam38, University of Virginia39, Virginia Commonwealth University40, University of Pennsylvania41, Duke University42, Tufts University43, University of Ioannina44
TL;DR: A meta-analyses of several smoking phenotypes within cohorts of the Tobacco and Genetics Consortium found the strongest association was a synonymous 15q25 SNP in the nicotinic receptor gene CHRNA3, and three loci associated with number of cigarettes smoked per day were identified.
Abstract: Consistent but indirect evidence has implicated genetic factors in smoking behavior1,2. We report meta-analyses of several smoking phenotypes within cohorts of the Tobacco and Genetics Consortium (n = 74,053). We also partnered with the European Network of Genetic and Genomic Epidemiology (ENGAGE) and Oxford-GlaxoSmithKline (Ox-GSK) consortia to follow up the 15 most significant regions (n > 140,000). We identified three loci associated with number of cigarettes smoked per day. The strongest association was a synonymous 15q25 SNP in the nicotinic receptor gene CHRNA3 (rs1051730[A], b = 1.03, standard error (s.e.) = 0.053, beta = 2.8 x 10(-73)). Two 10q25 SNPs (rs1329650[G], b = 0.367, s. e. = 0.059, beta = 5.7 x 10(-10); and rs1028936[A], b = 0.446, s. e. = 0.074, beta = 1.3 x 10(-9)) and one 9q13 SNP in EGLN2 (rs3733829[G], b = 0.333, s. e. = 0.058, P = 1.0 x 10(-8)) also exceeded genome-wide significance for cigarettes per day. For smoking initiation, eight SNPs exceeded genome-wide significance, with the strongest association at a nonsynonymous SNP in BDNF on chromosome 11 (rs6265[C], odds ratio (OR) = 1.06, 95% confidence interval (Cl) 1.04-1.08, P = 1.8 x 10(-8)). One SNP located near DBH on chromosome 9 (rs3025343[G], OR = 1.12, 95% Cl 1.08-1.18, P = 3.6 x 10(-8)) was significantly associated with smoking cessation.
1,104 citations
Authors
Showing all 42777 results
| Name | H-index | Papers | Citations |
|---|---|---|---|
| Yi Chen | 217 | 4342 | 293080 |
| Fred H. Gage | 216 | 967 | 185732 |
| Kari Stefansson | 206 | 794 | 174819 |
| Mark I. McCarthy | 200 | 1028 | 187898 |
| Ruedi Aebersold | 182 | 879 | 141881 |
| Jie Zhang | 178 | 4857 | 221720 |
| Feng Zhang | 172 | 1278 | 181865 |
| Martin G. Larson | 171 | 620 | 117708 |
| Michael Snyder | 169 | 840 | 130225 |
| Unnur Thorsteinsdottir | 167 | 444 | 121009 |
| Anders Björklund | 165 | 769 | 84268 |
| Carl W. Cotman | 165 | 809 | 105323 |
| Dennis R. Burton | 164 | 683 | 90959 |
| Jaakko Kaprio | 163 | 1532 | 126320 |
| Panos Deloukas | 162 | 410 | 154018 |