Institution
University of Lorraine
Education•Nancy, France•
About: University of Lorraine is a education organization based out in Nancy, France. It is known for research contribution in the topics: Population & Context (language use). The organization has 11942 authors who have published 25010 publications receiving 425227 citations. The organization is also known as: Lorraine University.
Papers published on a yearly basis
Papers
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TL;DR: A polyphasic approach combining 454-pyrosequencing of 16S rRNA gene, TTGE, in situ hybridization and functional GeoChip 3.0 revealed that Black truffle ascocarps provide a habitat to complex bacterial communities that are clearly differentiated from those of the surrounding soil and the ectomycorrhizosphere.
Abstract: Although truffles are cultivated since decades, their life cycle and the conditions stimulating ascocarp formation still remain mysterious. A role for bacteria in the development of several truffle species has been suggested but few is known regarding the natural bacterial communities of Perigord Black truffle. Thus, the aim of this study was to decipher the structure and the functional potential of the bacterial communities associated to the Black truffle in the course of its life cycle and along truffle maturation. A polyphasic approach combining 454-pyrosequencing of 16S rRNA gene, TTGE, in situ hybridization and functional GeoChip 3.0 revealed that Black truffle ascocarps provide a habitat to complex bacterial communities that are clearly differentiated from those of the surrounding soil and the ectomycorrhizosphere. The composition of these communities is dynamic and evolves during the maturation of the ascocarps with an enrichment of specific taxa and a differentiation of the gleba and peridium-associated bacterial communities. Genes related to nitrogen and sulphur cycling were enriched in the ascocarps. Together, these data paint a new picture of the interactions existing between truffle and bacteria and of the potential role of these bacteria in truffle maturation.
116 citations
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University of Strasbourg1, French Institute of Health and Medical Research2, Boston Children's Hospital3, Ege University4, University of Chicago5, University of São Paulo6, University of Copenhagen7, University of Helsinki8, University of Michigan9, Sahlgrenska University Hospital10, Odense University Hospital11, National Health Laboratory Service12, University of Gothenburg13, Federal University of São Paulo14, University of Lorraine15, Ghent University16, North York General Hospital17, Roy J. and Lucille A. Carver College of Medicine18, Johns Hopkins University19, Hennepin County Medical Center20, Children's Hospitals and Clinics of Minnesota21, Case Western Reserve University22, Brigham and Women's Hospital23, Tufts Medical Center24, University of Washington25, Texas Tech University Health Sciences Center26
TL;DR: The possible clinical overlap of CNM and CMT, and the biological significance of the respective mutations based on the known functions of dynamin 2 and its protein structure are discussed.
Abstract: Centronuclear myopathy (CNM) is a genetically heterogeneous disorder associated with general skeletal muscle weakness, type I fiber predominance and atrophy, and abnormally centralized nuclei. Autosomal dominant CNM is due to mutations in the large GTPase dynamin 2 (DNM2), a mechanochemical enzyme regulating cytoskeleton and membrane trafficking in cells. To date, 40 families with CNM-related DNM2 mutations have been described, and here we report 60 additional families encompassing a broad genotypic and phenotypic spectrum. In total, 18 different mutations are reported in 100 families and our cohort harbors nine known and four new mutations, including the first splice-site mutation. Genotype-phenotype correlation hypotheses are drawn from the published and new data, and allow an efficient screening strategy for molecular diagnosis. In addition to CNM, dissimilar DNM2 mutations are associated with Charcot-Marie-Tooth (CMT) peripheral neuropathy (CMTD1B and CMT2M), suggesting a tissue-specific impact of the mutations. In this study, we discuss the possible clinical overlap of CNM and CMT, and the biological significance of the respective mutations based on the known functions of dynamin 2 and its protein structure. Defects in membrane trafficking due to DNM2 mutations potentially represent a common pathological mechanism in CNM and CMT.
116 citations
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University of Hamburg1, University of Miami2, University of Edinburgh3, Rutgers University4, National Institute of Oceanography, India5, Texas A&M University6, University of Haifa7, University of the Algarve8, Princeton University9, California State University, Bakersfield10, University of Lorraine11, Okayama University12, University of São Paulo13, University of Urbino14, Soka University of America15, Yamagata University16, George Mason University17, Akita University18, VU University Amsterdam19, Columbia University20, Queensland University of Technology21, State Oceanic Administration22, University College London23
TL;DR: The South Asian Monson (SAM) is one of the most intense climatic elements yet its initiation and variations are not well established as discussed by the authors, which is why it is important to understand its evolution and variations.
Abstract: The South Asian Monson (SAM) is one of the most intense climatic elements yet its initiation and variations are not well established. Dating the deposits of SAM wind-driven currents in IODP cores from the Maldives yields an age of 12. 9 Ma indicating an abrupt SAM onset, over a short period of 300 kyrs. This coincided with the Indian Ocean Oxygen Minimum Zone expansion as revealed by geochemical tracers and the onset of upwelling reflected by the sediment’s content of particulate organic matter. A weaker ‘proto-monsoon’ existed between 12.9 and 25 Ma, as mirrored by the sedimentary signature of dust influx. Abrupt SAM initiation favors a strong influence of climate in addition to the tectonic control, and we propose that the post Miocene Climate Optimum cooling, together with increased continentalization and establishment of the bipolar ocean circulation, i.e. the beginning of the modern world, shifted the monsoon over a threshold towards the modern system.
116 citations
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TL;DR: In this article, the authors studied the landing region of the 2018 Chinese lunar mission Chang'E-4 within the Von Karman crater and revealed a complex geological history of the landing regions and set the framework for the in situ measurements of the CE-4 mission.
Abstract: Von Karman crater (diameter = ~186 km), lying in the northwestern South Pole-Aitken (SPA) basin, was formed in the pre-Nectarian. The Von Karman crater floor was subsequently flooded with one or several generations of mare basalts during the Imbrian period. Numerous subsequent impact craters in the surrounding region delivered ejecta to the floor, together forming a rich sample of the SPA basin and farside geologic history. We studied in details the targeted landing region (45.0–46.0°S, 176.4–178.8°E) of the 2018 Chinese lunar mission Chang'E-4, within the Von Karman crater. The topography of the landing region is generally flat at a baseline of ~60 m. Secondary craters and ejecta materials have covered most of the mare unit and can be traced back to at least four source craters (Finsen, Von Karman L, Von Karman L', and Antoniadi) based on preferential spatial orientations and crosscutting relationships. Extensive sinuous ridges and troughs are identified spatially related to Ba Jie crater (diameter = ~4 km). Reflectance spectral variations due to difference in both composition and physical properties are observed among the ejecta from various-sized craters on the mare unit. The composition trends were used together with crater scaling relationships and estimates of regolith thickness to reconstruct the subsurface stratigraphy. The results reveal a complex geological history of the landing region and set the framework for the in situ measurements of the CE-4 mission, which will provide unique insights into the compositions of farside mare basalt, SPA compositional zone including SPA compositional anomaly and Mg-pyroxene annulus, regolith evolution, and the lunar space environment.
116 citations
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National and Kapodistrian University of Athens1, University of Milan2, Macquarie University3, University of Lorraine4, University of Milano-Bicocca5, French Institute of Health and Medical Research6, Connolly Hospital Blanchardstown7, The Heart Research Institute8, Tohoku University9, Jichi Medical University10, Aristotle University of Thessaloniki11, University of Oxford12, University of Sydney13, University of Toronto14, National Institute for Health and Welfare15, Teikyo University16, University of Edinburgh17, University of Padua18, University of Valencia19, Shanghai Jiao Tong University20, University College Dublin21
TL;DR: This position statement, developed by international experts, deals with key research and practical issues in regard to peripheral blood pressure measurement (office, home, and ambulatory), blood pressure variability, and centralBlood pressure measurement.
Abstract: Office blood pressure measurement has been the basis for hypertension evaluation for almost a century. However, the evaluation of blood pressure out of the office using ambulatory or self-home monitoring is now strongly recommended for the accurate diagnosis in many, if not all, cases with suspected hypertension. Moreover, there is evidence that the variability of blood pressure might offer prognostic information that is independent of the average blood pressure level. Recently, advancement in technology has provided noninvasive evaluation of central (aortic) blood pressure, which might have attributes that are additive to the conventional brachial blood pressure measurement. This position statement, developed by international experts, deals with key research and practical issues in regard to peripheral blood pressure measurement (office, home, and ambulatory), blood pressure variability, and central blood pressure measurement. The objective is to present current achievements, identify gaps in knowledge and issues concerning clinical application, and present relevant research questions and directions to investigators and manufacturers for future research and development (primary goal).
116 citations
Authors
Showing all 12161 results
Name | H-index | Papers | Citations |
---|---|---|---|
Jonathan I. Epstein | 138 | 1121 | 80975 |
Peter Tugwell | 129 | 948 | 125480 |
David Brown | 105 | 1257 | 46827 |
Faiez Zannad | 103 | 839 | 90737 |
Sabu Thomas | 102 | 1554 | 51366 |
Francis Martin | 98 | 733 | 43991 |
João F. Mano | 97 | 822 | 36401 |
Jonathan A. Epstein | 94 | 299 | 27492 |
Muhammad Imran | 94 | 3053 | 51728 |
Laurent Peyrin-Biroulet | 90 | 901 | 34120 |
Athanase Benetos | 83 | 391 | 31718 |
Michel Marre | 82 | 444 | 39052 |
Bruno Rossion | 80 | 337 | 21902 |
Lyn March | 78 | 367 | 62536 |
Alan J. M. Baker | 76 | 234 | 26080 |