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Histologically proven hepatic steatosis associates with lower testosterone levels in men with obesity

Asian Journal of Andrology 2020年第3期22卷 252-257页

作者： Frederique Van de Velde marlies bekaert Anne Hoorens Anja Geerts Guy T'Sjoen Tom Fiers Jean-Marc Kaufman Yves Van Nieuwenhove Bruno Lapauw department of Endocrinology Ghent University Hospital9000 GhentBelgium department of Pathology Ghent University Hospital9000 GhentBelgium Department of Hepathology Ghent University Hospital9000 GhentBelgium Department of Clinical Biology Ghent University Hospital9000 GhentBelgium Department of Gastro-Intestinal Surgery Ghent University Hospital9000 GhentBelgium.

Men with obesity often present with low testosterone(T)and sex hormone-binding globulin(SHBG)*** mechanisms for this have been proposed,but as SHBG is secreted by hepatocytes and sex steroids undergo hepatic metabolization,this study investigates whether severity and histological components of nonalcoholic fatty liver disease(NAFLD)are associated with sex steroid levels in obese *** cross-sectional study included 80 obese men(age:46±11 years;body mass index:42.2±5.5 kg m^-2).Serum levels of total T and estradiol(E.)were measured using liquid chromatography coupled with tandem mass spectroscopy(LC/MS-MS)and SHBG and gonadotropins by *** biopsies were evaluated using ***,and Fibrosis *** with steatohepatitis had similar median(1st quartile-3rd quartile)total T levels(7.6[5.0-11.0]nmol l^-1 vs 8.2[7.2-10.9]nmol l^-1;P=0.147),lower calculated free T(cFT)levels(148.9[122.9-188.8]pmol 1-1 s 199.5[157.3-237.6] pmol l^-1;P=0.006),and higher free E.T ratios(10.0[6.4-13.9]×10^-3 vs 7.1[5.7-10.7]×10^-3;P=0.026)compared to men with only nonalcoholic fatty *** the histological components of *** steatosis was independently associated with total T(r=-0.331.P=0.003)and cFT levels(r=-0.255.P=0.025).Obese men *** have even lower cFT levels compared to those without,an association mainly driven by grade of *** this reflects a subgroup of men with a more severe obesity-related phenotype or results from direct relations between hepatic steatosis and sex steroid metabolism needs further investigation.

关键词： male hypog on adism non alcoholic fatty liver disease obesity sex steroids steatosis testoster one

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Are Central and Western Chinese Provinces Catching up with the East？ An Empirical Analysis of Convergence Processes across China

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Frontiers of Economics in China-Selected Publications from Chinese Universities 2017年第4期12卷 571-606页

作者： marlies Schutz Han Li Nicole Palan Graz Schumpeter Centre University of Graz 8010 Graz Austria Institute of Quality Development Strategy Wuhan University Wuhan 430072 China

Since the Reform and Opening-up policy had been implemented in 1978, China's Mainland has experienced significant economic growth, with GDP rising on an annual average of about 10%. However, this growth miracle was far from being evenly distributed across space. It is, therefore, the aim of this paper to study the evolution of spatial disparities in economic development across the country between 1993 and 2012, a period which is characterized by all provinces having access to international markets and being open for international investors. We seek to answer the question of whether Central and Western Chinese provinces were catching up with the East. We define ＇catching up＇ as a growing similarity among spatial units. Convergence processes might manifest in four dimensions, including （1） the spatial allocation of employment, value added generation and the fixed capital stock, （2） forms of technical change, （3） productivity patterns, and （4） income distribution. Results show that persistent phases of convergence appeared. However, in some cases the catching up of China＇s less developed parts with the flourishing East was limited to only a few Western and Central Chinese provinces. A high degree of path-dependency in economic development prevented catching up from taking place in a more uniform manner.

关键词： catching up convergence process spatial disparities in economic development China

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Molecular and Physiological Analysis of Growth-Limiting Drought Stress in Brachypodium distachyon Leaves

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Molecular Plant 2013年第2期6卷 311-322页

作者： Wim Verelst Edoardo Bertolini Stefanie De Bodt Klaas Vandepoele marlies Demeulenaere Mario Enrico pè Dirk Inzé Department of Plant Systems Biology vie Technologiepark 927 9052 Gent Belgium Department of Plant Biotechnology and Bioinformatics Ghent University Technologiepark 927 9052 Gent Belgium Present address: Rijk Zwaan Zaadteelt en Zaadhandel B.V. Eerste Kruisweg 9 4793 RS Fijnaart The Netherlands Scuola Superiore Sant'Anna Piazza Martiri della Liberta 33 56127 Pisa Italy

The drought-tolerant grass Brachypodium distachyon is an emerging model species for temperate grasses and cereal crops. To explore the usefulness of this species for drought studies, a reproducible in vivo drought assay was developed. Spontaneous soil drying led to a 45% reduction in leaf size, and this was mostly due to a decrease in cell expansion, whereas cell division remained largely unaffected by drought. To investigate the molecular basis of the observed leaf growth reduction, the third Brachypodium leaf was dissected in three zones, namely proliferation, expan- sion, and mature zones, and subjected to transcriptome analysis, based on a whole-genome tiling array. This approach allowed us to highlight that transcriptome profiles of different developmental leaf zones respond differently to drought. Several genes and functional processes involved in drought tolerance were identified. The transcriptome data suggest an increased energy availability in the proliferation zones, along with an up-regulation of sterol synthesis that may influ-ence membrane fluidity. This information may be used to improve the tolerance of temperate cereals to drought, which is undoubtedly one of the major environmental challenges faced by agriculture today and in the near future.

关键词： Brachypodium drought stress plant growth leaf.

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Relevance of muscle biopsy for diagnosing multifocal motor neuropathy

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Chinese Medical Journal 2014年第10期127卷 1994-1996页

作者： Josef Finsterer marlies Frank 1 st Medical Department Krankenanstalt RudolfstiRung (Finsterer J) 1180 Vienna Austria

Multifocal motor neuropathy （MMN） is a rare,.focal,inflammatory,demyelinating disease of the peripheral nerves with pure motor involvementJ MMN is clinically characterized by slowly progressive,asymmetric,distal,upper limb predominant weakness,in the absence of sensory disturbances） Weakness is usually multifocal and connected to a distinct motor nerve,such as the musculocutaneous nerve resulting in biceps weakness,the posterior interosseus nerve resulting in finger drop,the median,ulnar,or radial nerve resulting in dexterity problems or grip weakness,or the peroneal nerve resulting in a foot *** of clinical manifestations is between 20 and 50 years of *** prevalence of MMN is reported as 1-2 per 100 000.2 MMN is three times more frequent in men as compared to women.

关键词： immune neuropathy conduction block nerve conduction studies electromyography muscle biopsy diagnosis

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It takes two to tango: the recruiter’s role in accepting or refusing to participate in group antenatal care among pregnant women—an exploration through in-depth interviews

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Family Medicine and Community Health 2023年第3期11卷 102-113页

作者： Florence Talrich Astrid Van Damme Hilde Bastiaens marlies Rijnders Jochen Bergs Katrien Beeckman Department of Public Health Nursing and Midwifery Research Group(NUMID)Faculty of Medicine and PharmacyVrije Universiteit Brussel(VUB)BrusselsBelgium Department of Nursing and Midwifery Research Group(NUMID) Universitair Ziekenhuis Brussel(UZ Brussel)BrusselsBelgium Department of Family Medicine and Population Health Faculty of Medicine and Health SciencesUniversiteit AntwerpenAntwerpBelgium Department of Child Health TNOLeidenThe Netherlands Research Group of Healthcare and Ethics Faculty of Medicine and Life SciencesUniversiteit HasseltHasseltBelgium Centre for Research and Innovation in Care(CRIC) Universiteit AntwerpenAntwerpBelgium

Objective The purpose of this study was to explore how women are recruited for group antenatal care(GANC)in primary care organisations(PCOs),what elements influence the behaviour of the recruiter,and what strategies recruiters use to encourage women to *** Using a qualitative research design,we conducted 10 in-depth interviews with GANC facilitators working in *** constructs of the domains of the Consolidated Framework for Implementation Research and the Theoretical Domains Framework helped to develop interview questions and raise awareness of important elements during interviews and thematic *** facilitators working in multidisciplinary PCOs located in Brussels and Flanders(Belgium)were invited to participate in an *** purposively selected participants because of their role as GANC facilitators and *** recruited GANC facilitators up until data saturation and no new elements *** We identified that the recruitment process consists of four phases or actions:identification of needs and potential obstacles for participation;selection of potential participants;recruitment for GANC and reaction to *** on the phase,determinants at the level of the woman,recruiter,organisation or environment have an influence on the recruitment *** Our study concludes that it takes two to tango for successful recruitment for *** participants’needs and wishes are of importance,but the care providers’behaviour should not be ***,successful recruitment may be improved when introducing a multidisciplinary recruitment plan consisting of specific strategies,as we suggest.

关键词： interview behaviour qualitative

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EXPOSURE AND EFFECT MONITORING OF WORKERS IN THE COBALT/HARD METAL INDUSTRIES:ABSENCE OF SIGNIFICANT GENOTOXIC EFFECTS

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癌变．畸变．突变 2001年第4期13卷 213-214页

作者： marlies De Boeck Sonia Lardau 等 VrijeUniversiteitBrussel LaboratoriumvoorCellulaireGeneticaPleinlaan21050BrusselBeigium. Universit

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APPLICATION OF THE ALKALINE COMET ASSAY IN HUMAN BIOMONITORING:INTERNAL STANDARD AND GLOBAL REPAIR PHENOTYPE

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癌变．畸变．突变 2001年第4期13卷 214-215页

作者： marlies De Boeck Nadia Touil 等 VrijeUniversiteitBrussel LaboratoriumvoorCellulaireGeneticaPleinlaan21050BrusselBelgium. VrijeUniv

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QT-GWAS:A novel method for unveiling biosynthetic loci affecting qualitative metabolic traits

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Molecular Plant 2023年第7期16卷 1212-1227页

作者： marlies Brouckaert Meng Peng RenéHofer lias El Houari Chiarina Darrah Veronique Storme Yvan Saeys Ruben Vanholme Geert Goeminne Vitaliy I.Timokhin John Ralph Kris Morreel Wout Boerjan Ghent University Department of Plant Biotechnology and Bioinformatics9000 GhentBelgium VIB Center for Plant Systems Biology 9052 GhentBelgium Ghent University Department of Applied MathematicsComputer Science and Statistics9000 GhentBelgium VIB Center for Inflammation Research 9052 GhentBelgium vIB Metabolomics Core 9052 GhentBelgium Department of Biochemistry and US Department of Energy Great Lakes Bioenergy Research CenterWisconsin Energy InstituteUniversity of Wisconsin-MadisonMadisonWI53706USA Ghent University Department of Applied MathematicsComputer Science and StatisticsGhentBelgium ViB Center for Inflammation Research GhentBelgium BioNTech SE MainzRhineland-PalatinateGermany Eunomia Research&Consulting BristolUK VIB Agro-incubator NeveleBelgium Research Institute for Chromatography KortrijkBelgium

Although the plant kingdom provides an enormous diversity of metabolites with potentially beneficial applications for humankind,a large fraction of these metabolites and their biosynthetic pathways remain *** metabolite structures and their biosynthetic pathways is key to gaining biological understanding andto allow metabolic *** orderto retrieve novel biosynthetic genes involved in specialized metabolism,we developed a novel untargeted method designated as qualitative trait GWAs(QT-GWAS)that subjects qualitative metabolic traits to a genome-wide association study,while the conventional metabolite GWAS(mGWAS)mainly considers the quantitative variation of *** a proof of the validity of QT-GWAS,23 and 15of the retrieved associations identified in Arabidopsis thaliana by QTGWAS and mGWAS,respectively,were supported by previous ***,seven genemetabolite associations retrieved by QT-GWAS were confirmed in this study through reverse genetics combined with metabolomics and/or in vitro enzyme *** such,we established that CYTOCHROME P450706A5(CYP706A5)is involved in the biosynthesis of chroman derivatives,UDP-GLYCOSYLTRANSFERASE 76C3(UGT76C3)is able tohexosylate guanine in vitro and in planta,and SULFOTRANSFERASE 202B1(SULT202B1)catalyzes the sulfation of neolignans in ***,our study demonstrates that the untargeted QT-GWAS method can retrieve valid gene-metabolite associations at the level of enzyme-encoding genes,even new associations that cannot be found by the conventional mGwAs,providing a new approach for dissecting qualitative metabolic traits.

关键词： qualitative method proof

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Treatment outcome,cognitive function,and psychopathology in methamphetamine users compared to other substance users

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World Journal of Psychiatry 2022年第7期12卷 944-957页

作者： Nina Behle Felicia Kamp Lisa Proebstl Laura Hager marlies Riebschläger Maik Schacht-Jablonowsky Willem Hamdorf Stefanie Neumann Daniela Krause Kirsi Manz Andreas Guenter Franke Gabriele Koller Michael Soyka Department of Psychiatry and Psychotherapy Ludwig Maximilians UniversityMunich 80336Germany MEDIAN Clinic MecklenburgVitense 19217Germany Institute for Medical Information Processing Ludwig Maximilians UniversityMunich 81377Germany University of Applied Labour Studies of the Federal Employment Agency Mannheim 68163Germany Department of Psychiatry Ludwig Maximilians UniversityMunich 80336Germany

BACKGROUND The rising number of people using methamphetamine leads to an increasing need for treatment options for this patient ***-based research on the efficacy of treatment programs for methamphetamine users is *** to specific characteristics of methamphetamine users,the question arises whether established treatment methods for individuals using other substances can be effective for the treatment of methamphetamine dependence as *** hypothesize that there are significant differences between the two groups that may affect the effectiveness of treatment and worsen the prognosis of treatment outcomes for methamphetamine users compared to consumers of other *** To investigate potential differences in cognitive functioning and psychopathology between methamphetamine users and other substance users and possible correlations with treatment *** A total of 110 subjects were recruited for an observational,longitudinal study from a German inpatient addiction treatment center:55 patients with methamphetamine dependence and 55 patients with dependence of other substances(“OS group”).Both groups were examined at beginning(baseline)and end of treatment(after 6 mo)with regard to treatment retention,craving,cognitive functioning,psychosocial resources,personality traits,depression,and other psychiatric *** used were Raven’s IQ test,Mannheimer craving scale,cognitrone cognitive test battery,NEO personality factors inventory,Hamilton depression scale,Becks depression inventory,and a symptom *** statistical methods used were χ^(2)-test,t-test and multiple mixed *** A total drop-out rate of 40%(methamphetamine-group:36.4%;OS-group:43.6%)was observed without significant differences between *** baseline,methamphetamine-group subjects significantly differed from OS-group individuals in terms of a lower intelligence quotient,fewer years of education,slower working speed,and decreased working accura

关键词： Treatment outcome Cognitive function Psychopathology Methamphetamine Substance use Comparison

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矩阵荷兰Hardernberg De Matrix公共学校

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室内设计与装修 2008年第5期 62-65页

作者： marlies Rohmer 贾陈陈

鉴亍住宅及公共建筑发展的不足，荷兰的Hardernberg市政当局制定了计划对该方面投入更多的资金和力量，而本案De Matrix公共学校正是其发展计划中韵重要组成部分。De Matrix学校由荷兰设计师Maflies Rohmer设计，对于当地的老人和孩子... 详细信息

鉴亍住宅及公共建筑发展的不足，荷兰的Hardernberg市政当局制定了计划对该方面投入更多的资金和力量，而本案De Matrix公共学校正是其发展计划中韵重要组成部分。De Matrix学校由荷兰设计师Maflies Rohmer设计，对于当地的老人和孩子来说，它的出现绝对让人欢欣鼓舞，他们又多了一个宽敞而漂亮的聚会场所。

关键词：荷兰建筑发展组成部分设计师公共学校

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