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myxomycete diversity in the Tarim basin and eastern Tian-Shan,Xinjiang Prov.,China

Fungal Diversity 2013年第2期59卷 91-108页

作者： martin Schnittler Yuri K.Novozhilov eva Carvajal Frederick W.Spiegel Institute of Botany and Landscape Ecology Ernst Moritz Arndt University GreifswaldGrimmer Str.8817487 GreifswaldGermany V.L.Komarov Botanical Institute of the Russian Academy of Sciences Prof.Popov St.2197376 St.PetersburgRussia Royal Botanic Garden(CSIC) Plaza de Murillo2Madrid 28014Spain Department of Biological Sciences University of ArkansasSCEN 6011FayettevilleAR 72701USA

We report the results of a survey for myxomycetes in the Chinese province of Xinjiang,covering the northern part of the Tarim basin and the eastern Tian-Shan *** in the hyperarid Tarim basin focused on monospecific Tugai forests;these are park-like stands of the phreatophyte Populus *** a transect from the Tarim basin to the mountains,trees vanish outside the basin,but reoccur at ca.1,400 m elevation as monospecific forests of Picea schrenkiana;the second focal area of the *** a total of 362 substrate samples(245 from the Tarim basin,177 from the mountains)we obtained 477 determinable records of myxomycetes,plus a total of 206 field collections,the latter almost exclusively from the spruce forests in the *** the 80 taxa recorded 53 are represented by field collections,and 32 were found in moist chamber cultures;with a very low overlap in species assemblages found in the field and in *** receiving less than 50 mm annual precipitation,corticolous myxomycetes were common in the Tugai forests,with Physarum pseudonotabile ***.,Didymium anellus,Echinostelium colliculosum and Protophysarum phloiogenum as the most common *** to the Tarim basin(21 taxa)the mountains were much richer in myxomycetes(75 taxa),although the diversity recovered from cultures was comparable(21 vs.28 taxa).most species from the mountains fruited on decaying spruce,often collected under or even inside the logs due to the extremely dry *** results suggest first that there is no lower limit of annual precipitation for myxomycetes,as long as at least some days with nightly dew fall allow these organisms to complete their life ***,the two examples of surprisingly diverse myxomycete assemblages from monospecific forests demonstrate,that species richness of this group is not necessarily connected with plant diversity of the *** survey is the most eastern of a large-scale study of myxomycete diversity throughout m

关键词： Amoebozoa Distribution moist chamber culture myxogastria Plasmodial slime molds

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The use of botulinum toxin A in chemical component separation: a review of techniques and outcomes

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Plastic and Aesthetic Research 2020年第4期7卷 1-9页

作者： Sharbel A.Elhage eva B.Deerenberg Jenny m.Shao Vedra A.Augenstein B.Todd Heniford Department of Gastrointestinal and minimally Invasive Surgery Carolinas Medical CenterCharlotteNC 28204USA

Fascial closure is crucial for abdominal wall reconstruction (AWR) but can be especially difficult in patients with massive ventral hernias or loss domain. Recently, botulinum toxin A (BTA) has been increasingly utilized as an adjunct in AWR to aid in fascial closure. This review aims to evaluate the current literature on the use of BTA in AWR to assess current treatment regimens, side effects, outcomes and complications. A literature search was performed, yielding 10 studies that met the inclusion criteria. There was a significant amount of heterogeneity in treatment regimens, with studies differing in BTA injection timing, dosage, concentration, and location. The majority of studies showed that injection of BTA preoperatively was able to augment abdominal wall musculature, with many showing a decrease in mean transverse defect size and high rates of successful fascial closure. No major complications were reported from BTA administration, with only mild side effects reported by some studies. The most common side effects include a weak cough or sneeze, bloating, and back pain, which generally all resolved prior to surgery. While BTA appears to be a promising adjunct for AWR, further investigation is needed to determine optimal patient selection and treatment regimens.

关键词： Hernia abdominal wall reconstruction botulinum toxin botox chemical component separation

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Role of forests in headwater control with changing environment and society

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International Soil and Water Conservation Research 2021年第1期9卷 143-157页

作者： Josef Krecek Jana Nováková Ladislav Palán eva Pazourková Evzen Stuchlík Department of Hydrology Czech Technical University in PragueThákurova 7CZ-16629Prague 6Czech Republic Independent Botanist Na Vrcholu 4CZ-13000PragueCzech Republic AON Impact Forecasting Václavskénáměstí19CZ-11000PragueCzech Republic Institute of Hydrobiology Biology CentreCzech Academy of SciencesNa Sádkách 7CZ-37005(C)eskéBudějoviceCzech Republic

Forest practices in headwater catchments are related to environmental and social *** aim of this study is to analyse the changing protective functions of forests in the upper plain of the Jizera mts.(North Bohemia,Czech Republic)since the second half of the 19th *** time,forests have gradually changed from native stands to spruce plantations(Picea abies),introducing exotic conifers(more resistant to air pollution),and,recently,back to more diverse mixed *** priority in pro-tective forest functions there shifted from flood protection to integrated control of water resources(quantity and quality).In the 1980s,forest-water interactions were degraded by consequences of extreme acid atmospheric deposition,forest die-back,and extensive *** the Jizerka catchment,first signs of recovery were observed in the early *** waters there are still affected by prolonged *** reconstruction of stream water chemistry at Jizerka follows the drop of the acid deposition in some 5 years,the revival of stream biota takes 10-15 *** 2071-2100,the pro-jected climate change shows rising annual air temperatures by 3.0-4.6℃,decreasing water yield by 65-123 mm,60%drop in'minimum residual discharge',and 20-30%rise in ***,these projected environmental changes cannot substantially decline the high potential in water resource recharge,or,start reverse processes in recent recovery from acidification and radically affect the exis-tence of planned mixed forests in the upper plain of the Jizera mts.

关键词： Headwater catchment Forest functions Water resource recharge Acid atmospheric deposition Climate change

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The Impact of Automation in Service Industries＂ An Empirical Study

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Chinese Business Review 2014年第3期13卷 162-178页

作者： m. eva Diz-Comesana Nuria Rodriguez-Lopez University of Vigo Vigo Spain

Academic research into service industries has explored the characteristics of interpersonal interactions between employees and customers, but there are few studies addressing the issues of consumer interaction with technology and its influence on the objectives and results of the operations subsystem. This study examines the elements of the service encounter, and the changes automation originates in them and their relationships. The paper also examines changes in the elements and results of the operations subsystem, as a result of automation. We propose that the customer＇s relationship with employees and/or technology and automated systems for the service impact the objectives and results of the operations subsystem, all of which could have an effect on the company＇s competitive position. The empirical study is focused on four industries, namely, toll motorways, car parks, carwash and video/DVD rental companies, in an attempt to identify objectives that lead companies to implement automated processes affecting the customer＇s relationship with the company. The hypotheses generated are contrasted with a structural equation modelling. The results confirm that the customer＇s relationship with employees and automated systems for the service impacts the objectives and results of the operations subsystem. Also, the results show how automation can enable firms simultaneously to achieve acceptable levels of flexibility and productivity, two dimensions that have traditionally been considered opposites.

关键词： service encounter automation technology operations subsystem objectives elements of service delivery cost time reduction flexibility

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Insulin resistance is associated with subclinical vascular disease in humans

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World Journal of Diabetes 2019年第2期10卷 63-77页

作者： maría m Adeva-Andany eva Ameneiros-Rodríguez Carlos Fernández-Fernández Alberto Domínguez-montero Raquel Funcasta-Calderón Internal medicine Department Hospital General Juan Cardona

Insulin resistance is associated with subclinical vascular disease that is not justified by conventional cardiovascular risk factors,such as smoking or *** injury associated to insulin resistance involves functional and structural damage to the arterial wall that includes impaired vasodilation in response to chemical mediators,reduced distensibility of the arterial wall(arterial stiffness),vascular calcification,and increased thickness of the arterial *** dysfunction associated to insulin resistance is present in asymptomatic subjects and predisposes to cardiovascular diseases,such as heart failure,ischemic heart disease,stroke,and peripheral vascular *** and functional vascular disease associated to insulin resistance is highly predictive of cardiovascular morbidity and *** pathogenic mechanisms remain *** studies have demonstrated that animal protein consumption increases the risk of developing cardiovascular disease and predisposes to type 2 diabetes(T2D)whereas vegetable protein intake has the opposite *** disease linked to insulin resistance begins to occur early in *** and adolescents with insulin resistance show an injured arterial system compared with youth free of insulin resistance,suggesting that insulin resistance plays a crucial role in the development of initial vascular *** of the vascular dysfunction related to insulin resistance should begin early in *** the clinical onset of T2D,asymptomatic subjects endure a long period of time characterized by insulin *** vascular dysfunction begins to develop during this phase,so that patients with T2D are at increased cardiovascular risk long before the diagnosis of the disease.

关键词： Diabetes Cardiovascular risk Arterial stiffness Arterial elasticity Intimamedia thickness Vascular calcification Insulin resistance Animal protein Vegetable protein

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PGR5-PGRL1-Dependent Cyclic Electron Transport modulates Linear Electron Transport Rate in Arabidopsis thaliana

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molecular Plant 2016年第2期9卷 271-288页

作者： marjaana Suorsa Fabio Rossi Luca Tadini mathias Labs monica Colombo Peter Jahns martin m. Kater Dario Leister Giovanni Finazzi eva-mari Aro Roberto Barbato Paolo Pesaresi molecular Plant Biology Department of Biochemistry University of Turku 20014 Turku Finland Dipartimento di Bioscienze Unlversit~ degli studi di Milano 20133 Milano Italy Plant molecular Biology (Botany) Department Biology I Ludwig-Maximilians-Universit~t MSnchen 82152 Planegg-Martinsded Germany Centro Ricerca e Innovazione Fondazione Edmund Mach 38010 San Michele all'Adige Italy Plant Biochemistry Heinrich-Heine-University Dusseldorf Universitstsstrasse 140225 Dusseldorf Germany Laboratoire de Physiologie Cellulaire & Vegetale Unite Mixte de Recherche 5168 Centre National de la Recherche Scientifique 38054 Grenoble France Dipartimento di Scienze dell'Ambiente e della Vita Universita del Piemonte Orientale viale Teresa Michel 11 15121 Alessandria Italy These authors contributed equally to this article

Plants need tight regulation of photosynthetic electron transport for survival and growth under environ- mental and metabolic conditions. For this purpose, the linear electron transport （LET） pathway is supple- mented by a number of alternative electron transfer pathways and valves. In Arabidopsis, cyclic electron transport （CET） around photosystem I （PSI）, which recycles electrons from ferrodoxin to plastoquinone, is the most investigated alternative route. However, the interdependence of LET and CET and the relative importance of CET remain unclear, largely due to the difficulties in precise assessment of the contribution of CET in the presence of LET, which dominates electron flow under physiological conditions. We there- fore generated Arabidopsis mutants with a minimal water-splitting activity, and thus a low rate of LET, by combining knockout mutations in Psb01, PsbP2, PsbQ1, PsbQ2, and PsbR loci. The resulting 45 mutant is viable, although mature leaves contain only ~20% of wild-type naturally less abundant Psb02 protein. 45 plants compensate for the reduction in LET by increasing the rate of CET, and inducing a strong non-photochemical quenching （NPQ） response during dark-to-light transitions. To identify the molecular origin of such a high-capacity CET, we constructed three sextuple mutants lacking the qE component of NPQ （45 npq4-1）, NDH-mediated CET （45 crr4-3）, or PGR5-PGRLl-mediated CET （45 pgrS）. Their analysis revealed that PGR5-PGRLl-mediated CET plays a major role in ~pH formation and induction of NPQ in C3 plants. moreover, while pgr5 dies at the seedling stage under fluctuating light conditions, 45 pgr5 plants are able to survive, which underlines the importance of PGR5 in modulating the intersystem electron transfer.

关键词： Arabidopsis Photosynthesis Linear Electron Transport Cyclic Electron Transport Oxygen EvolvingComplex PGR5

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Loss of LAT1 sex-dependently delays recovery after caerulein-induced acute pancreatitis

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World Journal of Gastroenterology 2022年第10期28卷 1024-1054页

作者： Cristina m Hagen eva Roth Theresia Reding Graf François Verrey Rolf Graf Anurag Gupta Giovanni Pellegrini Nadège Poncet Simone mafalda Rodrigues Camargo Institute of Physiology University of ZurichZurich 8057ZHSwitzerland Swiss Hepato-Pancreato-Biliary Center Department of Visceral and Transplantation SurgeryZurich University HospitalZurich 8091ZHSwitzerland Institute of Veterinary Pathology University of ZurichZurich 8057ZHSwitzerland

BACKGROUND The expression of amino acid transporters is known to vary during acute pancreatitis(AP)except for LAT1(slc7a5),the expression of which remains ***1 supports cell growth by importing leucine and thereby stimulates mammalian target of rapamycin(mTOR)activity,a phenomenon often observed in cancer *** mechanisms by which LAT1 influences physiological and pathophysiological processes and affects disease progression in the pancreas are not yet *** To evaluate the role of LAT1 in the development of and recovery from *** AP was induced with caerulein(cae)injections in female and male mice expressing LAT1 or after its knockout(LAT1 Cre/LoxP).The development of the initial AP injury and its recovery were followed for seven days after cae injections by daily measuring body weight,assessing microscopical tissue architecture,mRNA and protein expression,protein synthesis,and enzyme activity levels,as well as by testing the recruitment of immune cells by FACS and *** The initial injury,evaluated by measurements of plasma amylase,lipase,and trypsin activity,as well as the gene expression of dedifferentiation markers,did not differ between the ***,early metabolic adaptations that support regeneration at later stages were blunted in LAT1 knockout *** in females,we observed less mTOR reactivation and dysfunctional *** later regeneration phase was clearly delayed in female LAT1 knockout mice,which did not regain normal expression of the pancreas-specific differentiation markers recombining binding protein suppressor of hairless-like protein(rbpjl)and basic helixloop-helix family member A15(mist1).Amylase mRNA and protein levels remained lower,and,strikingly,female LAT1 knockout mice presented signs of fibrosis lasting until day *** contrast,pancreas morphology had returned to normal in wild-type *** LAT1 supports the regeneration of acinar cells after *** mice lacking LAT1 exh

关键词： Acute pancreatitis Amino acid transporter LAT1 metabolism Regeneration Fibrosis

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沸石催化剂上降冰片烯二聚（英文）

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催化学报 2015年第3期36卷 268-273页

作者： N.G.Grigor'eva S.V.Bubennov L.m.Khalilov B.I.Kutepov Federal State Budget Institution of Science Institute of Petrochemistry and CatalysisRussian Academy of Sciences141 prosp.Oktyabrya450075 UfaRussian Federation

The high activity and selectivity of H‐Beta and H‐ZSm‐12 zeolites in the dimerization of norbornene was *** norbornene conversion reached 100% in chlorinated paraffin and argon gas medium,with a selectivity of dimer formation of 88%–98%.Four stereo‐isomers of the bis‐2,2'‐norbornylidene structure were identified in the dimer fraction,with the(Z)‐anti‐bis‐2,2'‐norbornylidene prevailing over the others.

关键词：降冰片烯沸石催化剂二聚体 Beta版氯化石蜡高活性 ZSm 转化率

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Dementia and osteoporosis in a geriatric population: Is there a common link?

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World Journal of Orthopedics 2017年第5期8卷 412-423页

作者： Candice L Downey Adam Young Emily F Burton Simon m Graham Robert J macfarlane eva-maria Tsapakis Eleftherios Tsiridis University of Leeds School of Medicine Department of Anaesthetics Pinderfields Hospital Department of Trauma and Orthopaedics the Royal Liverpool University Hospital Academic Department of Orthopaedics and Trauma Aristotle University Medical School

AIm To determine the existence of a common pathological link between dementia and osteoporosis through reviewing the current evidence base. mETHODS This paper reviews the current literature on osteoporosis and dementia in order to ascertain evidence of a common predisposing aetiology. A literature search of Ovid mEDLINE(1950 to June 2016) was conducted. The keywords "osteoporosis", "osteoporotic fracture", "dementia" and "Alzheimer's disease"(AD) were used to determine the theoretical links with the most significant evidence base behind them. The key links were found to be vitamins D and K, calcium, thyroid disease, statins, alcohol and sex steroids. These subjects were then searched in combination with the previous terms and the resulting papers manually examined. Theoretical, in vitro and in vivo research were all used to inform this review which focuses on the most well developed theoretical common causes for dementia(predominantly Alzheimer's type) and *** Dementia and osteoporosis are multifaceted disease processes with similar epidemiology and a marked increase in prevalence in elderly populations. The existence of a common link between the two has been suggested despite a lack of clear pathological overlap in our current understanding. Research to date has tended to be fragmented and relatively weak in nature with multiple confounding factors reflecting the difficulties of in vivo experimentation in the population of interest. Despite exploration of various possible mechanisms in search for a link between the two pathologies, this paper found that it is possible that these associations are coincidental due to the nature of the evidence available. One finding in this review is that prior investigation into common aetiologies has found raised amyloid beta peptide levels in osteoporotic bone tissue, with a hypothesis that amyloid beta disorders are systemic disorders resulting in differing tissue manifestations. However, our findings were that t

关键词： Osteoporosis Fracture Dementia Thyroid disease Alzheimer’s disease Elderly Vitamin D Vitamin K Calcium Statins Alcohol Sex steroids

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Comparative effectiveness of medical treatment *** surgery for histologically proven non-alcoholic steatohepatitis and fibrosis:a matched network meta-analysis

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Hepatobiliary Surgery and Nutrition 2022年第5期11卷 696-708,I0008-I0011页

作者： Adrian T.Billeter Beatrice Reiners Svenja E.Seide Pascal Probst eva Kalkum Christian Rupp Beat P.müller-Stich Department of General Visceral and Transplant SurgeryUniversity of HeidelbergHeidelbergGermany Institute of medical Biometry and Informatics University of HeidelbergHeidelbergGermany The Study Center of the German Surgical Society(SDGC) HeidelbergGermany Department of Gastroenterology and Hepatology University of HeidelbergHeidelbergGermany

Background:Non-alcoholic steatohepatitis(NASH)comprises a major healthcare problem affecting up to 30%of patients with obesity and the associated risk for cardiovascular and liver-related *** new drugs for NASH-treatment are currently *** study thus far directly compared surgical and non-surgical therapies for *** network meta-analysis compares for the first time the effectiveness of different therapies for NASH using a novel statistical ***:The study was conducted according to the PRISmA guidelines for network ***,CENTRAL and Web of Science were searched without restriction of time or language using a validated search *** investigating therapies for NASH in adults with liver biopsies at baseline and after at least 12 months were *** with liver cirrhosis were *** of bias was assessed with ROB-2 and ROBINS-I-tools.A novel method for population-adjusted indirect comparison to include and compare single-arm trials was *** outcomes were NASH-resolution and improvement of ***:Out of 7,913 studies,twelve randomized non-surgical studies and twelve non-randomized surgical trials were ***-resolution after non-surgical intervention was 29%[95%confidence interval(CI):23-40%]and 79%(95%CI:72-88%)after *** network meta-analysis showed that surgery had a higher chance of NASH-resolution than medication[odds ratio(OR)=2.68;95%CI:1.44-4.97]while drug treatment was superior to placebo(OR=2.24;95%CI:1.55-3.24).Surgery(OR=2.18;95%CI:1.34-3.56)and medication(OR=1.79;95%CI:1.39-2.31)were equally effective to treat fibrosis compared to placebo without difference between *** results did not change when only new drugs specifically developed for the treatment of NASH were ***:metabolic surgery has a higher effectiveness for NASH-therapy than medical therapy while both were equally effective regarding improvement of *** d

关键词： Non-alcoholic fatty liver disease(NAFLD) non-alcoholic steatohepatitis(NASH) metabolic surgery fatty liver

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