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现代生物医学进展 2017年第17期17卷 I0001-I0001页

作者： john paul shen, ana bojorquez-gomez, katherine licon, kristin klepper, daniel pekin, alex n beckett, kyle salinas sanchez, jason f kreisberg, trey ideker john paul shen, trey ideker, Prashant Mali john paul shen, Dongxin Zhao, Dan Du, Assen Roguev, jason f kreisberg, nevan Krogan, Lei Qi, trey ideker, Prashant Mali Dongxin Zhao, Chih-Chung Kuo, Prashant Mali Roman Sasik, Amanda Birmingham, Aaron n Chang, trey ideker Jens Luebeck, alex Thomas alex Thomas, Chih-Chung Kuo, nathan E Lewis Dan Du Assen Roguev, nevan Krogan nathan E Lewis Lei Qi Department of Medicine Division of Genetics University of California San Diego La Jolla California USA Moores UCSD Cancer Center La Jolla California USA The Cancer Cell Map Initiative (CCMI) La Jolla and San Francisco California USA Department of Bioengineering University of California San Diego La Jolla California USA Center for Computational Biology & Bioinformatics University of California San Diego La Jolla California USA Bioinformatics & Systems Biology Program University of California San Diego La Jolla California USA novo nordisk Center for Biosustainability at the University of California San Diego La Jolla California USA Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research Department of Cell and Tissue Biology University of California San Francisco San Francisco California USA Department of Cellular and Molecular Pharmacology University of California San Francisco San Francisco California USA Department of Pediatrics University of California San Diego La Jolla California USA Department of Bioengineering Stanford University Stanford California USA.

导致癌症的基因突变也会削弱癌细胞，从而使得人们有机会开发选择性地杀死它们同时不影响正常细胞的药物。这一概念被称作”合成致死性（synthetic lethality）”，这是因为这些药物仅对发生突变的（或者说合成的）细胞是致命性的。在... 详细信息

导致癌症的基因突变也会削弱癌细胞，从而使得人们有机会开发选择性地杀死它们同时不影响正常细胞的药物。这一概念被称作”合成致死性（synthetic lethality）”，这是因为这些药物仅对发生突变的（或者说合成的）细胞是致命性的。在一项新的研究中。来自美国加州大学圣地亚哥分校、加州大学旧金山分校、斯坦福大学和癌细胞图谱项目（Cancer Cell Map Initiative）的研究人员开发出一种新的方法来寻找合成致死性的基因组合。

关键词：组合筛选癌症美国加州大学利用基因突变斯坦福大学癌细胞正常细胞

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Post-fire recovery of Puya raimondii, vegetation and birds in the puna of Huascarán national Park, Perú

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Journal of Mountain Science 2024年第1期21卷 20-32页

作者： Mery L.SUnI Giovana P.VADILLO César ARana Enoc JARA-PEnA Letty salinas M.Estela POnCE paul M.RAMSAY Plant Physiology Laboratory Faculty of Biological SciencesUniversidad Nacional Mayor de San MarcosLima 15081Peru natural History Museum Universidad Nacional Mayor de San MarcosLima 15072Peru Applied Phytology Laboratory Faculty of Biological SciencesUniversidad Nacional Mayor de San MarcosLima 15081Peru Department of Statistics Faculty of Mathematical SciencesUniversidad Nacional Mayor de San MarcosLima 15081Peru Department of Chemical and Biological Sciences Universidad de las Américas PueblaSan Andrés Cholula CP Cholula CP 72810Mexico

A large fire of 233 ha in Huascarán national Park in Peru provided an opportunity to compare plant and bird responses in burned and nearby unburned zones of the puna. Heights and live diameters of flagship Puya raimondii rosettes(assigned to four broad developmental phases), plant communities(66 species in 24 families and nine growth forms) and bird communities(77 species in six trophic guilds) were monitored after the fire. Although no mortality was observed, Puya raimondii plants were affected by the fire, losing approximately 60% of their photosynthetic area across all developmental phases, but recovered quickly during the first two years after fire. The comparison of Puya rosette recovery after fire was complicated by the changes in live rosette diameter for unburned plants, which showed plasticity of photosynthetic area linked to seasonal and annual fluctuations in precipitation in this relatively dry environment(decreased by 26% for mature adult plants over the study period). fire caused an immediate change in the density, biomass and composition of vegetation. Although the species present remained similar, their abundances changed significantly immediately after the fire, with notable reductions in dominant tussock grasses. This provided opportunities for other plants, resulting in higher postfire diversity of plant species, genera, families and growth forms. In turn, the changes in vegetation after fire affected the composition of birds according to their trophic guild. Granivores largely disappeared,generalists were mostly unaffected, and other guilds showed a more complex response. As the vegetation recovered, most displaced birds returned within approximately one year.

关键词： Burning Plant biomass Trophic guilds Andes Giant rosette plants

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A randomized controlled trial of Promoting Physical Activity in Regional and Remote Cancer Survivors(PPARCS)

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Journal of Sport and Health Science 2024年第1期13卷 81-89页

作者： Sarah J.Hardcastle Chloe Maxwell-Smith Vinicius Cavalheri Terry Boyle Marta Leyton Román Cameron Platell Michael Levitt Christobel Saunders frank Sardelic Sophie nightingale Jacob McCormick Craig Lynch paul A.Cohen Max Bulsara Dana Hince Sport and Physical Activity Research Centre Sheffield Hallam UniversitySheffieldS102BPUK Institute for Health Research The University of Notre DameFremantleWA 6959Australia Curtin School of Population Health Curtin UniversityPerthWA 6845Australia Curtin School of Allied Health Curtin UniversityPerthWA 6845Australia Allied Health South Metropolitan Health ServiceMurdochWA 6150Australia Australian Centre for Precision Health University of South AustraliaAdelaideSA 5001Australia Department of Didactics of Musical Plastic and Body ExpressionUniversity of ExtremaduraCaceres 10071Spain St.john of God Subiaco Hospital PerthWA 6008Australia Department of Surgery University of MelbourneMelbourneVIC 3010Australia Tamara Private Hospital TamworthNSW 2340Australia Peter MacCallum Cancer Centre MelbourneVIC 3000Australia College of Health and Medicine Australian National UniversityCanberraACT 2600Australia Division of Obstetrics and Gynaecology Medical SchoolUniversity of Western AustraliaPerthWA 6009Australia

Background:Physical activity(PA)is important for cancer *** of remotely delivered interventions are needed to assist in reaching under-served non-metropolitan cancer *** objective of this study was to ascertain whether wearable technology,coupled with health coaching was effective in increasing PA in breast and colorectal cancer survivors living in regional and remote areas in ***:Cancer survivors from 5 states were randomized to intervention and control *** participants were given a fitbit Charge 2TMand received up to 6 telephone health coaching *** participants received PA print *** assessments at baseline and 12 weeks measured moderate-to-vigorous PA(MVPA),light PA,and sedentary ***:Eighty-seven participants were recruited(age=63±11 years;74(85%)female).There was a significant net improvement in MVPA of 49.8 min/week,favoring the intervention group(95%confidence interval(95%CI):13.6-86.1,p=0.007).There was also a net increase in MVPA bouts of 39.5 min/week(95%CI:11.9-67.1,p=0.005),favoring the intervention *** groups improved light PA and sedentary behavior,but there were no between-group ***:This’s the first study to demonstrate that,when compared to standard practice(i.e.,PA education),a wearable technology intervention coupled with distance-based health coaching,improves MVPA in non-metropolitan cancer *** results display promise for the use of scalable interventions using smart wearable technology in conjunction with phone-based health coaching to foster increased PA in geographically disadvantaged cancer survivors.

关键词： Behavior change Exercise Health disparities Oncology Wearable technology

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Reactive Oxygen Species and Oxidative Stress in the Pathogenesis of MAfLD

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Journal of Clinical and Translational Hepatology 2022年第5期10卷 939-946页

作者： Kathleen Clare john f.Dillon paul n.Brennan Royal alexandra Hospital PaisleyNHS Greater Glasgow and ClydePA29PNUK University of Dundee Ninewells Hospital and Medical SchoolDundeeDD19SYUK University of Edinburgh Edinburgh BioQuarter5 Little France DriveEH164UUUK

The pathogenesis of metabolic-associated fatty liver disease(MAfLD)is complex and thought to be dependent on multiple parallel hits on a background of genetic *** evidence suggests that MAfLD progression is a dynamic two-way process relating to repetitive bouts of metabolic stress and inflammation interspersed with endogenous anti-inflammatory reparative *** MAfLD,excessive hepatic lipid accumulation causes the production of lipotoxins that induce mitochondrial dysfunction,endoplasmic reticular stress,and over production of reactive oxygen species(ROS).Models of MAfLD show marked disruption of mitochondrial function and reduced oxidative capacitance with impact on cellular processes including mitophagy,oxidative phosphorylation,and mitochondrial *** excess,ROS modify insulin and innate immune signaling and alter the expression and activity of essential enzymes involved in lipid *** can also cause direct damage to intracellular structures causing hepatocyte injury and *** select cases,the use of anti-oxidants and ROS scavengers have been shown to diminish the proapoptopic effects of fatty *** this link,endogenous anti-oxidant pathways have been a target of interest,with nrf2 activation showing a reduction in oxidative stress and inflammation in models of *** hormone receptorβ(THRβ)agonists and nuclear peroxisome proliferationactivated receptor(PPAR)family have also gained interest in reducing hepatic lipotoxicity and restoring hepatic function in models of ***,the true interplay between the clinical and molecular components of MAfLD progression remain only partly *** recently,multiomics-based strategies are being adopted for hypothesis-free analysis of the molecular changes in *** profiling maps the unique genotype-phenotype associations in MAfLD and with various single-cell tran scriptome-based projects underway,there is hope of novel physiological insigh

关键词： fatty liver disease Metabolic-associated fatty liver disease nonalcoholic steatohepatitis Reactive oxidation species Oxidative stress

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Influence of soil and elevation on roadside cryptogam diversity in the tropical Andes

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forest Ecosystems 2022年第5期9卷 639-646页

作者： paul salinas Marina Mazon Vinicio Carrion-Paladines nixon Cumbicus Patricio Guzman Paolo Giordani Angel Benítez Maestría en Biología de la Conservacion y Ecología Tropical Universidad Tecnica Particular deLojaSan Cayetano Alto s/nLoja1101608Ecuador Centro de Investigaciones Tropicales del Ambiente y Biodiversidad–CITIAB Universidad Nacional de LojaCiudadela Universitariasector La ArgeliaEC 110101LojaEcuador Biodiversidad de Ecosistemas Tropicales-BIETROP Herbario HUTPLDepartamento de Ciencias Biologicas y AgropecuariasUniversidad Tecnica Particular de LojaSan Cayetano Alto s/nLoja1101608Ecuador Departament of Pharmacy University of GenoaViale Cembrano 416148GenoaItaly

Background: The deforestation caused by road construction is one of the main drivers for both biodiversity and function loss in tropical ecosystems. Terricolous cryptogams are pioneers in colonizing roadside and they are limited by environmental and edaphic factors, thus, cryptogams may act as pioneers for ecosystem rehabilitation at ***: This research was aimed at determining the diversity and composition of terricolous cryptogams, as well as their relationship with elevation and soil properties among roadside of the tropical Andes of Ecuador, in order to establish indicator species of this anthropized ecosystems. five elevations were selected and in each one 50grids of 20 cm×30 cm were sampled(250 in total along the road), where occurrence, cover and identification of every cryptogam species were recorded. To evaluate the effect of elevation and soil properties on cryptogam richness, a linear model was conducted. Species composition among elevations was compared by non-metric multidimensional scaling(nMDS), and their relationship with the environmental variables through a correlation with adjusted axes was performed. A total of 72 species were recorded, those being 44 bryophytes and 28lichens. Species richness and composition of terricolous cryptogams were influenced by elevation and soil properties, thus the richness is higher at elevations E1, E2 and E3(2600, 2200 and 1800 m a.s.l.), differing from low elevations E4 and E5(1400 and 1000 m a.s.l.). Higher elevations with specific soil conditions(e.g bulk density, nitrogen and silt) harbored different cryptogam communities than those in lower ***: A combination of both elevation and soil properties are shaping the colonization by terricolous cryptogams commnunities. As such, 18 species were identified as the best indicators for all sets of environmental conditions at the roadside, which can therefore be considered for monitoring ecological processes in tropical areas. Use of biocrus

关键词： Bryophytes Indicator species Beta diversity Lichens Richness Ecuador

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Pathological Changes to the Subcortical Visual System and its Relationship to Visual Hallucinations in Dementia with Lewy Bodies

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neuroscience Bulletin 2019年第2期35卷 295-300页

作者： daniel Erskine john-paul Taylor Alan Thomas daniel Collerton Ian McKeith Ahmad Khundakar Johannes Attems Christopher Morris Institute of neuroscience Newcastle University northumberland Tyne and Wear NHS Trust School of Science Engineering and Design Teesside University

Introduction Recurrent complex visual hallucinations are a core clinical feature of dementia with Lewy bodies(DLB)and are typically well-formed,often consisting of figures,such as people or animals(1)Despite the profound impact upon patients and caregivers in DLB,the aetiopathology of visual hallucinations remains largely *** this article we discuss the anatomy of the human visual system,hypotheses of the genesis of visual hallucinations in DLB,and imaging and neuropathological studies that have attempted to understand visual hallucinations on a functional and anatomical basis.

关键词： Pathological Visual System Lewy Bodies

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Quantitative Applications of Weather Satellite Data for nowcasting:Progress and Challenges

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Journal of Meteorological Research 2024年第3期38卷 399-413页

作者： Jun LI Jing ZHEnG Bo LI Min MIn Yanan LIU Chian-Yi LIU Zhenglong LI Wpaul MEnZEL Timothy J.SCHMIT john L.CInTInEO Scott LInDSTROM Scott BACHMEIER Yunheng XUE Yayu MA Di DI Han LIn Innovation Centre for fengyun Meteorological Satellite(fYSIC) National Satellite Meteorological CentreChina Meteorological AdministrationBeijing100081China School of Atmospheric Sciences and Guangdong Province Key Laboratory for Climate Change and natural Disaster Studies Sun Yat-sen University and Southern Laboratory of Ocean Science and EngineeringZhuhai519082China Key Laboratory of Geographic Information Science(Ministry of Education) East China Normal UniversityShanghai200241China Research Center for Environmental Changes Academia SinicaTaipei11529China Cooperative Institute for Meteorological Satellite Studies University of Wisconsin-MadisonMadisonWI53706USA Sensors and Calibration Branch STAR/NESDISMadisonWI53706USA Wuxi University Wuxi214105China School of Computer Science Chengdu University of Information TechnologyChengdu610225China Collaborative Innovation Center on forecast and Evaluation of Meteorological Disasters Nanjing University of Information Science&TechnologyNanjing210044China Key Laboratory of Spatial Data Mining and Information Sharing of Ministry of Education National and Local Joint Engineering Research Center of Satellite Geospatial Information TechnologyFuzhou UniversityFuzhou350108China

Monitoring and predicting highly localized weather events over a very short-term period,typically ranging from minutes to a few hours,are very important for decision makers and public *** these events usually relies on radar observations through monitoring and *** advanced high-resolution imaging and sounding observations from weather satellites,nowcasting can be enhanced by combining radar,satellite,and other data,while quantitative applications of those data for nowcasting are advanced through using machine learning *** applications include monitoring the location,impact area,intensity,water vapor,atmospheric instability,precipitation,physical properties,and optical properties of the severe storm at different stages(pre-convection,initiation,development,and decaying),identification of storm types(wind,snow,hail,etc.),and predicting the occurrence and evolution of the *** observations can provide information on the environmental characteristics in the preconvection stage and are very useful for situational awareness and storm *** paper provides an overview of recent progress on quantitative applications of satellite data in nowcasting and its challenges,and future perspectives are also addressed and discussed.

关键词： weather satellite quantitative applications nowcasting pre-convection

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Determining the role for uric acid in non-alcoholic steatohepatitis development and the utility of urate metabolites in diagnosis:An opinion review

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World Journal of Gastroenterology 2020年第15期26卷 1683-1690页

作者： paul Brennan Kathleen Clare Jacob George john f Dillon Department of Molecular and Clinical Medicine University of DundeeNinewells Hospital and Medical SchoolDundee DD19SYUnited Kingdom Department of neurology Queen Elizabeth HospitalGlasgow G514TFUnited Kingdom

There has long been a recognised association between non-alcoholic fatty liver disease(nAfLD)and the composite aspects of the metabolic *** of this association highlighted the supposed co-existence of elevated uric acid levels in those with *** is interest in exploitation of this as a putative diagnostic and prognostic biomarker in *** the increased economic and health burden associated with the nAfLD epidemic,improved methods of population-based,minimally-invasive methods and biomarkers are clearly highly sought and *** this opinion review we review the proposed role of uric acid in the pathogenesis of nAfLD and its potential utilisation in the diagnosis and monitoring of the disease process.

关键词： non-alcoholic fatty liver disease non-alcoholic steatohepatitis Uric acid Urate non-invasive fibrosis markers fatty liver index

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The Decarbonization of Construction—How Can Alkali-Activated Materials Contribute?

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Engineering 2024年第6期37卷 18-21页

作者： john L.Provis Susan A.Bernal Zuhua Zhang Department of Materials Science and Engineering University of SheffieldSheffield S13JDUK paul Scherrer Institut Villigen PSI 5232Switzerland School of Civil Engineering University of LeedsLeeds LS29JTUK School of Materials Sciences and Engineering Tongji UniversityShanghai 201804China

*** and context Enormous emphasis is currently being paid to the decarbonization of the global built environment as a leading priority for the engineering community and related industrial sectors[1].One of the main contributors to the overall emissions footprint of the built environment-and thus a cornerstone of efforts to achieve decarbonization-is the emissions profile of construction materials during their production and *** cement and concrete sector is the largest-volume contributor to the emissions incurred in meeting the world’s construction material needs and is therefore targeted in the discussion of the deep,rapid decarbonization that must be achieved in order to minimize irreversible damage to the Earth and its ecosystems.

关键词： Alkali corners irreversible

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Irritable bowel syndrome: A microbiome-gut-brain axis disorder?

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World Journal of Gastroenterology 2014年第39期20卷 14105-14125页

作者： paul J Kennedy john f Cryan Timothy G Dinan Gerard Clarke 1.15 Biosciences Institute Department of Psychiatry Alimentary Pharmabiotic Centre University College Cork Cork Ireland Department of anatomy and neuroscience Alimentary Pharmabiotic CentreUniversity College CorkCork Ireland

Irritable bowel syndrome(IBS) is an extremely prevalent but poorly understood gastrointestinal disorder. Consequently, there are no clear diagnostic markers to help diagnose the disorder and treatment options are limited to management of the symptoms. The concept of a dysregulated gut-brain axis has been adopted as a suitable model for the disorder. The gut microbiome may play an important role in the onset and exacerbation of symptoms in the disorder and has been extensively studied in this context. Although a causal role cannot yet be inferred from the clinical studies which have attempted to characterise the gut microbiota in IBS, they do confirm alterations in both community stability and diversity. Moreover, it has been reliably demonstrated that manipulation of the microbiota can influence the key symptoms, including abdominal pain and bowel habit, and other prominent features of IBS. A variety of strategies have been taken to study these interactions, including probiotics, antibiotics, faecal transplantations and the use of germ-free animals. There are clear mechanisms through which the microbiota can produce these effects, both humoral and neural. Taken together, these findings firmly establish the microbiota as a critical node in the gut-brain axis and one which is amenable to therapeutic interventions.

关键词： Irritable bowel syndrome Microbiome Anxiety Tryptophan Abdominal pain Gastrointestinal motility Cognition

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