308 Works
Temporal and spatial changes in benthic invertebrate trophic networks along a taxonomic richness gradient
Julie Garrison, Marie Nordström, Jan Albertsson & Francisco Nascimento
Species interactions underlie most ecosystem functions and are important for understanding ecosystem changes. Representing one type of species interaction, trophic networks were constructed from biodiversity monitoring data and known trophic links to assess how ecosystems have changed over time. The Baltic Sea is subject to many anthropogenic pressures, and low species diversity makes it an ideal candidate for determining how pressures change food webs. In this study, we used benthic monitoring data from 20 years...
Experimentally increased snow depth affects High Arctic microarthropods inconsistently over two consecutive winters
Eveline Krab, Erik Lundin, Stephen Coulson, Ellen Dorrepaal & Elisabeth Cooper
Climate change induced alterations to winter conditions may affect decomposer organisms controlling the vast carbon stores in northern soils. Soil microarthropods are abundant decomposers in Arctic ecosystems affecting soil carbon release through their activities. We studied whether increased snow depth affected microarthropods, and if effects were consistent over two consecutive winters. We sampled Collembola and soil mites from a snow accumulation experiment at Svalbard in early summer and used soil microclimatic data to explore to...
ICD harm and benefit: risk scores applied to the Swedish ICD-treated LQTS population
Emilia Sundström, Steen M. Jensen, Ulla-Britt Diamant, Urban Wiklund & Annika Rydberg
Objectives. The use of implantable cardioverter defibrillators (ICDs) in long QT syndrome (LQTS) patients is essential in high-risk patients. However, it is sometimes used in patients without high-risk profiles for whom the expected benefit may be lower than the risk of ICD harm. Here, we evaluated ICD benefit and harm by assessing risk according to risk scores and pre-ICD clinical characteristics. Design. We studied 109 Swedish LQTS patients drawn from the Swedish ICD and Pacemaker...
Community-onset urosepsis: incidence and risk factors for 30-day mortality – a retrospective cohort study
Martin Holmbom, Maria Andersson, Magnus Grabe, Ralph Peeker, Aus Saudi, Johan Styrke & Firas Aljabery
Urosepsis is a life-threatening condition that needs to be addressed without delay. Two critical issues in its management are: (1) Appropriate empirical antibiotic therapy, considering the patients general condition, comorbidity, and the pathogen expected; and (2) Timing of imaging to identify obstruction requiring decompression. To identify risk factors associated with 30-day mortality in patients with urosepsis. From a cohort of 1,605 community-onset bloodstream infections (CO-BSI), 282 patients with urosepsis were identified in a Swedish county...
Quantitative 3D OPT and LSFM datasets of pancreata from mice with streptozotocin-induced diabetes: Dataset 1
Max Hahn, Christoffer Nord, Pim P. Van Krieken, Per-Olof Berggren, Erwin Ilegems, Abbas Cheddad & Ulf Ahlgren
Mouse models for streptozotocin (STZ) induced diabetes probably represent the most widely used systems for preclinical diabetes research, owing to the compound’s toxic effect on pancreatic ß-cells. However, a comprehensive view of pancreatic β-cell mass distribution subject to STZ administration is lacking. Previous assessments have largely relied on the extrapolation of stereological sections, which provide limited 3D-spatial and quantitative information. This data descriptor presents multiple ex vivo tomographic optical image data sets of the full...
Quantitative 3D OPT and LSFM datasets of pancreata from mice with streptozotocin-induced diabetes: Dataset 2 & 3
Max Hahn, Christoffer Nord, Pim P. Van Krieken, Per-Olof Berggren, Erwin Ilegems, Abbas Cheddad & Ulf Ahlgren
Mouse models for streptozotocin (STZ) induced diabetes probably represent the most widely used systems for preclinical diabetes research, owing to the compound’s toxic effect on pancreatic ß-cells. However, a comprehensive view of pancreatic β-cell mass distribution subject to STZ administration is lacking. Previous assessments have largely relied on the extrapolation of stereological sections, which provide limited 3D-spatial and quantitative information. This data descriptor presents multiple ex vivo tomographic optical image data sets of the full...
Landscape determinants of lake benthic and pelagic primary production
Isolde Callisto Puts
Global change affects gross primary production (GPP) in benthic and pelagic habitats of northern lakes by influencing catchment characteristics and lake water biogeochemistry. However, how changes in key environmental drivers manifest and impact total (i.e., benthic + pelagic) GPP and the partitioning of total GPP between habitats, here represented by the benthic share (autotrophic structuring) is unclear. This dataset presentes compiled data on summer gross primary productivity (GPP) in benthic and pelagic habitats sampled in...
Additional file 1 of Computational phenotyping of obstructive airway diseases: protocol for a systematic review
Muwada Bashir Awad Bashir, Rani Basna, Guo-Qiang Zhang, Helena Backman, Anne Lindberg, Linda Ekerljung, Malin Axelsson, Linnea Hedman, Lowie Vanfleteren, Bo Lundbäck, Eva Rönmark & Bright I. Nwaru
Additional file 1: Supplementary file 1. Supplemental: Databases search strategies.
Computational phenotyping of obstructive airway diseases: protocol for a systematic review
Muwada Bashir Awad Bashir, Rani Basna, Guo-Qiang Zhang, Helena Backman, Anne Lindberg, Linda Ekerljung, Malin Axelsson, Linnea Hedman, Lowie Vanfleteren, Bo Lundbäck, Eva Rönmark & Bright I. Nwaru
Abstract Background Over the last decade, computational sciences have contributed immensely to characterization of phenotypes of airway diseases, but it is difficult to compare derived phenotypes across studies, perhaps as a result of the different decisions that fed into these phenotyping exercises. We aim to perform a systematic review of studies using computational approaches to phenotype obstructive airway diseases in children and adults. Methods and analysis We will search PubMed, Embase, Scopus, Web of Science,...
Qualitative longitudinal research in health research: a method study
Åsa Audulv, Elisabeth O. C. Hall, Åsa Kneck, Thomas Westergren, Liv Fegran, Mona Kyndi Pedersen, Hanne Aagaard, Kristianna Lund Dam & Mette Spliid Ludvigsen
Abstract Background Qualitative longitudinal research (QLR) comprises qualitative studies, with repeated data collection, that focus on the temporality (e.g., time and change) of a phenomenon. The use of QLR is increasing in health research since many topics within health involve change (e.g., progressive illness, rehabilitation). A method study can provide an insightful understanding of the use, trends and variations within this approach. The aim of this study was to map how QLR articles within the...
Hypothalamic pituitary thyroid axis and exposure to interpersonal violence in childhood among women with borderline personality disorder
Cave Sinai, Tatja Hirvikoski, Anna-Lena Nordström, Peter Nordström, Åsa Nilsonne, Alexander Wilczek, Marie Åsberg & Jussi Jokinen
A relationship between exposure to sexual violence and thyroid hormone alterations has been observed among women with posttraumatic stress disorder (PTSD). Women with borderline personality disorder (BPD) report a high estimate of childhood trauma. The aim of the present study was to assess relationships between thyroid hormone measures and exposure to violence in childhood in women with BPD. A total of 92 clinically euthyroid women with BPD (53% with comorbid PTSD) diagnosis and at least...
Hypothalamic pituitary thyroid axis and exposure to interpersonal violence in childhood among women with borderline personality disorder
Cave Sinai, Tatja Hirvikoski, Anna-Lena Nordström, Peter Nordström, Åsa Nilsonne, Alexander Wilczek, Marie Åsberg & Jussi Jokinen
A relationship between exposure to sexual violence and thyroid hormone alterations has been observed among women with posttraumatic stress disorder (PTSD). Women with borderline personality disorder (BPD) report a high estimate of childhood trauma. The aim of the present study was to assess relationships between thyroid hormone measures and exposure to violence in childhood in women with BPD. A total of 92 clinically euthyroid women with BPD (53% with comorbid PTSD) diagnosis and at least...
Additional file 1 of The expression of stromal biomarkers in small papillary thyroid carcinomas
Haytham Bayadsi, George Barghout, Moa Gustafsson, Malin Sund & Joakim Hennings
Additional file 1: Supplementary Table 1. Gender comparison of the mean values of the distribution and total scores of the different stromal biomarkers (Col1, Col4, a-SMA and MMP-9) regarding the different tumour groups (N0T and N1T). No significant differences were found between males and females regarding the expression of stromal biomarkers.
Additional file 1 of The NORMAN Suspect List Exchange (NORMAN-SLE): facilitating European and worldwide collaboration on suspect screening in high resolution mass spectrometry
Hiba Mohammed Taha, Reza Aalizadeh, Nikiforos Alygizakis, Jean-Philippe Antignac, Hans Peter H. Arp, Richard Bade, Nancy Baker, Lidia Belova, Lubertus Bijlsma, Evan E. Bolton, Werner Brack, Alberto Celma, Wen-Ling Chen, Tiejun Cheng, Parviel Chirsir, Ľuboš Čirka, Lisa A. D’Agostino, Yannick Djoumbou Feunang, Valeria Dulio, Stellan Fischer, Pablo Gago-Ferrero, Aikaterini Galani, Birgit Geueke, Natalia Głowacka, Juliane Glüge … & Emma L. Schymanski
Additional file 1: Summary of the NORMAN-SLE datasets (CSV format) as of 4 May 2022 [81].
Additional file 4 of Validation of dynamic [18F]FE-PE2I PET for estimation of relative regional cerebral blood flow: a comparison with [15O]H2O PET
Susanna Jakobson Mo, Jan Axelsson, Lars Stiernman & Katrine Riklund
Additional file 4: Table s1. Difference in rCBFR measured as F (H2O) and R1 (FE-PE2I) between patients and healthy controls (T-test results). Legend Measures are averaged left and right hemisphere rCBFR values. rCBFR: relative regional cerebral blood flow. HC Healthy controls; rCBFR relative regional cerebral blood flow. F relative regional cerebral blood flow measured with [15O]H2O PET. R1 relative regional cerebral blood flow measured with [18F]FE-PE2I.
Validation of dynamic [18F]FE-PE2I PET for estimation of relative regional cerebral blood flow: a comparison with [15O]H2O PET
Susanna Jakobson Mo, Jan Axelsson, Lars Stiernman & Katrine Riklund
Abstract Background Dopamine transporter (DAT) imaging is used in the diagnostic work-up in suspected parkinsonian syndromes and dementia with Lewy bodies but cannot differentiate between these syndromes, and an extra brain imaging examination of the regional cerebral blood flow (rCBF) or glucose metabolism is often needed for differential diagnosis. The requirement of two different imaging examinations is resource-consuming and inconvenient for the patients. Therefore, imaging of both cortical blood flow and DAT imaging with the...
Efficient Approximation of Gromov-Wasserstein Distance Using Importance Sparsification
Mengyu Li, Jun Yu, Hongteng Xu & Cheng Meng
As a valid metric of metric-measure spaces, Gromov-Wasserstein (GW) distance has shown the potential for matching problems of structured data like point clouds and graphs. However, its application in practice is limited due to the high computational complexity. To overcome this challenge, we propose a novel importance sparsification method, called Spar-GW, to approximate GW distance efficiently. In particular, instead of considering a dense coupling matrix, our method leverages a simple but effective sampling strategy to...
Efficient Approximation of Gromov-Wasserstein Distance Using Importance Sparsification
Mengyu Li, Jun Yu, Hongteng Xu & Cheng Meng
As a valid metric of metric-measure spaces, Gromov-Wasserstein (GW) distance has shown the potential for matching problems of structured data like point clouds and graphs. However, its application in practice is limited due to the high computational complexity. To overcome this challenge, we propose a novel importance sparsification method, called Spar-GW, to approximate GW distance efficiently. In particular, instead of considering a dense coupling matrix, our method leverages a simple but effective sampling strategy to...
Additional file 1 of Pan-cancer analysis of pre-diagnostic blood metabolite concentrations in the European Prospective Investigation into Cancer and Nutrition
Marie Breeur, Pietro Ferrari, Laure Dossus, Mazda Jenab, Mattias Johansson, Sabina Rinaldi, Ruth C. Travis, Mathilde His, Tim J. Key, Julie A. Schmidt, Kim Overvad, Anne Tjønneland, Cecilie Kyrø, Joseph A. Rothwell, Nasser Laouali, Gianluca Severi, Rudolf Kaaks, Verena Katzke, Matthias B. Schulze, Fabian Eichelmann, Domenico Palli, Sara Grioni, Salvatore Panico, Rosario Tumino, Carlotta Sacerdote … & Vivian Viallon
Additional file 1. Supplementary material regarding (i) the definition of cancer cases for HCC, GBC, Adv.PrC and Loc.PrC; (ii) the definition and implementation of the data-shared lasso; (iii) the models used to derive point estimates and confidence intervals from the model selected by the data-shared lasso; and (iv) the univariate analysis conducted for comparison.
sj-doc-1-acr-10.1177_02841851221140668 - Supplemental material for PET/MR versus PET/CT for locoregional staging of oropharyngeal squamous cell cancer
Lennart Flygare, Secil Telli Erdogan & Karin Söderkvist
Supplemental material, sj-doc-1-acr-10.1177_02841851221140668 for PET/MR versus PET/CT for locoregional staging of oropharyngeal squamous cell cancer by Lennart Flygare, Secil Telli Erdogan and Karin Söderkvist in Acta Radiologica
The REMOTE Panel: A four wave longitudinal dataset of experiences with remote working arrangements during 2022
Anja Hagen Olafsen, Marte Bentzen, Andreas Stenling & Susanne Tafvelin
The REMOTE Panel is a four wave longitudinal dataset collected from over 3500 Norwegian employees over the course of 2022 to capture their experiences with remote and hybrid work arrangements.
The dataset is licensed under CC BY-NC-ND 4.0 for non-commercial use only. Note that the data will not be shared as long as the REMOTE project is ongoing, and all use of the data until the project is completed must be through REMOTE with...
The dataset is licensed under CC BY-NC-ND 4.0 for non-commercial use only. Note that the data will not be shared as long as the REMOTE project is ongoing, and all use of the data until the project is completed must be through REMOTE with...
Genomic footprints of activated telomere maintenance mechanisms in cancer
Lina Sieverling, Chen Hong, Sandra D Koser, Philip Ginsbach, Kortine Kleinheinz, Barbara Hutter, Delia M Braun, Isidro Cortés-Ciriano, Ruibin Xi, Rolf Kabbe, Peter J Park, Roland Eils, Matthias Schlesner, Kadir C Akdemir, Eva G Alvarez, Adrian Baez-Ortega, Rameen Beroukhim, Paul C Boutros, David DL Bowtell, Benedikt Brors, Kathleen H Burns, Peter J Campbell, Kin Chan, Ken Chen, Ana Dueso-Barroso … & Christian von Mering
Cancers require telomere maintenance mechanisms for unlimited replicative potential. They achieve this through TERT activation or alternative telomere lengthening associated with ATRX or DAXX loss. Here, as part of the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium, we dissect whole-genome sequencing data of over 2500 matched tumor-control samples from 36 different tumor types aggregated within the ICGC/TCGA Pan-Cancer Analysis of Whole Genomes (PCAWG) Consortium to characterize the genomic footprints of these mechanisms. While the...
BMI1 promotes steroidogenesis through maintaining redox homeostasis in mouse MLTC-1 and primary Leydig cells
Tingting Gao, Meng Lin, Binbin Shao, Qiao Zhou, Yufeng Wang, Xia Chen, Dan Zhao, Xiuliang Dai, Cong Shen, Hongbo Cheng, Shenmin Yang, Hong Li, Bo Zheng, Xingming Zhong, Jun Yu, Li Chen & Xiaoyan Huang
In males, aging is accompanied by decline in serum testosterone levels due to impairment of testicular Leydig cells. The polycomb protein BMI1 has recently been identified as an anti-aging factor. In our previous study, BMI1 null mice showed decreased serum testosterone and Leydig cell population, excessive oxidative stress and p16/p19 signaling activation. However, a cause-and-effect relationship between phenotypes and pathways was not investigated. Here, we used the rescue approach to study the role of oxidative...
sj-docx-1-sph-10.1177_19417381221147305 – Supplemental material for A Longitudinal Case-Control Study of a Female Athlete Preinjury and After ACL Reconstruction: Hop Performance, Knee Muscle Strength, and Knee Landing Mechanics
Josefine E. Naili, Jonas L. Markström & Charlotte K. Häger
Supplemental material, sj-docx-1-sph-10.1177_19417381221147305 for A Longitudinal Case-Control Study of a Female Athlete Preinjury and After ACL Reconstruction: Hop Performance, Knee Muscle Strength, and Knee Landing Mechanics by Josefine E. Naili, Jonas L. Markström and Charlotte K. Häger in Sports Health: A Multidisciplinary Approach
Phospholipase C is a novel regulator at the early stages of microspore embryogenesis in Nicotiana tabacum
Pan Luo, Aixi Jiang, Yi Zhou, Mingchun Yang, Xiaotong Zhou, Yong Yang, Jun Yu & Xingchun Tang
Microspore transfers the developmental fate into embryogenesis in vitro regulated by determinant factors of stress-induced. However, the key regulators of microspore embryogenesis (ME) are still largely undiscovered to reveal the mechanism of cell fate transition. Here, we report that Phospholipase C (PLC) is involved at the early stages of ME in Nicotiana tabacum. NtPLC2/3/4 are expressed at the initial stages of ME. The expression levels of NtPLC2/3 are transient activated after 3 days in culture,...
Affiliations
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Umeå University308
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Swedish University of Agricultural Sciences44
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University of Copenhagen38
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Aarhus University31
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International Agency for Research on Cancer30
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Lund University29
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Nanjing Medical University19
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West China Hospital of Sichuan University18
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Air Force Medical University18
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Beijing University of Chinese Medicine18