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Evaluation of angiosuppressive activity of Pleurotus florida on developing chick embryo using chorioallantoic membrane assay

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Studies in Fungi 2021年第1期6卷 334-341页

作者： Zacarias RC Kalaw SP De Leon am Department of Biological Sciences College of ScienceCentral Luzon State UniversityScience City of MuñozNueva EcijaPhilippines Center for Tropical Mushroom Research and Development College of ScienceCentral Luzon State UniversityScience City of MuñozNueva EcijaPhilippines

Angiogenesis is the proliferation of new blood vessels that enable the normal embryonic development and may also induce growth of numerous pathologies like tumor growth and cancer *** assays were used for both pro and anti-angiogenic *** study evaluated the angiosuppressive activity of Pleurotus florida on the developing chick embryo using chorioallantoic membrane(Cam)assay and used destructive sampling into four different treatment concentrations and a *** result revealed a decrease in the number of blood vessels branch points formed after 24,48,and 72 hours at higher treatment concentrations(0.50%and 1%).Statistical analysis showed that 24 hours and 48 hours of exposure to various concentrations have no significant ***,after 72 hours of exposure,the mean blood vessel branch points formed showed a significant difference among the treatment means between the highest concentration of ***(1%)and the control treatment(sterile water).In terms of the percentage of angiosuppressive activity of *** with the greatest angiogenic effect,which was the 1%*** treatment concentration possesses 35.69%and 36.85%angiosuppressive rate after 48 and 72 hours of exposure ***,this study showed that *** lyophilized hot water extract exhibits angiosuppressive activity on the developing chick embryo using chorioallantoic membrane assay and is concentration and time exposure dependent.

关键词： angiogenesis blood vessels destructive sampling embryonic development pathologies

Routine utilization of machine perfusion in liver transplantation:Ready for prime time?

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World Journal of gastroenterology 2024年第11期30卷 1488-1493页

作者： Alessandro Parente Keyue Sun Philipp Dutkowski am James Shapiro Andrea Schlegel Department of Surgery Division of TransplantationUniversity of Alberta HospitalEdmonton T6G 2B7Canada Immunity and Inflammation Lerner Research InstituteClevelandOH 44195United States Swiss Hepato-Pancreato-Biliary Center Department of Visceral and Transplantation SurgeryUniversity Hospital ZurichZurich 8091Switzerland Immunity and Inflammation Digestive Disease and Surgery InstituteClevelandOH 44195United States

The last decade has been notable for increasing high-quality research and dramatic improvement in outcomes with dynamic liver *** evidence from numerous randomized controlled trials has been pooled by meta-analyses,providing the highest available evidence on the protective effect of machine perfusion(MP)over static cold storage in liver transplantation(LT).Based on a protective effect with less complications and improved graft survival,the field has seen a paradigm shift in organ *** editorial focuses on the role of MP in LT and how it could become the new“gold standard”.Strong collaborative efforts are needed to explore its effects on long-term outcomes.

关键词： Liver transplantation Machine perfusion Viability assessment Hypothermic oxygenated perfusion Normothermic machine perfusion

Descentralization and Citizens Participation

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技术经济与管理研究 2000年第5期 11-14页

作者：ＲｕｂéｎＡｍéｒｉｃｏＭａｒｔí

Species-specific biomass allometric models and expansion factors for indigenous and planted forests of the Mozambique highlands

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Journal of Forestry Research 2021年第3期32卷 1047-1065页

作者： Tarquinio Mateus Magalhaes Victoria Norberto Cossa Benard Soares guedes amélia Saraiva Monguela Fanheiro Departamento de Engenharia Florestal Faculdade de Agronomia e Engenharia FlorestalUniversidade Eduardo MondlaneCampus UniversitárioEdifício no.1257MaputoRepública de Mocambique Departamento de Sociologia Rural Escola Superior de Desenvolvimento RuralUniversidade Eduardo MondlaneVilankuloRepública de Mocambique

Secondary Miombo woodlands and forest plantations occupy increasing areas in Mozambique,the former due to anthropogenic ***,mainly species of Eucalyptus and Pinus,are being established on sites previously covered by secondary Miombo *** affects the evolution,cycle and spatiotemporal patterns of carbon(C)storage and stocks in forest *** estimation of C storage,which is indispensable for formulating climate change policies on sequestrating CO_(2),requires tools such as biomass models and biomass conversion and expansion factors(BCEF).In Mozambique,these tools are needed for both indigenous forests and *** objective of this study is to fit species-specific allometric biomass models and BCEF for exotic and indigenous tree *** incorporate efficient inter-species variability,biomass equations were fitted using nonlinear mixed-effects *** tree component biomass models had good predictability;however,better predictive accuracy and ability was observed for the 2-predictors biomass model with tree height as a second *** majority of the variability in BCEF was explained by the variation in tree *** species had larger crown biomass per unit of stem diameter and stored larger amounts of biomass per stem ***,due to relatively rapid growth,larger stem diameters,heights,and stand density,the plantations stored more biomass per tree and per unit area.

关键词： Biomass allometry Biomass partitioning Miombo Exotic forest plantations Brachystegia spiciformis Julbernardia globifl ora Eucalyptus Pinus

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妇女毛滴虫病的治疗性干预

生殖与避孕 2005年第2期25卷 111-115页

作者： Forna F gülmezoglu am 富群华单位不详

1背景阴道毛滴虫病是最常见性传播疾病之一.据估计全世界每年约有1.2亿妇女患毛滴虫病(WHO1994).在发展中国家的某些社区中呈现为一种常见的感染性疾病,其感染的特征为:阴道黄绿色泡沫样分泌物,性交疼痛,外阴、阴道酸痛和瘙痒,排尿疼痛... 详细信息

1背景阴道毛滴虫病是最常见性传播疾病之一.据估计全世界每年约有1.2亿妇女患毛滴虫病(WHO1994).在发展中国家的某些社区中呈现为一种常见的感染性疾病,其感染的特征为:阴道黄绿色泡沫样分泌物,性交疼痛,外阴、阴道酸痛和瘙痒,排尿疼痛等.但许多患者可无症状,故临床诊断为非特异性的,必需经实验室确诊.通常可在阴道分泌物、腺体(前庭大腺和女尿道旁腺)、尿道中找到寄生虫.湿涂片法是廉价快速的诊断方法,但其敏感性取决于检测者的经验和阴道寄生虫的数量.也可采用标准培养、转运/培养试剂盒、酶免测定、核酸扩增和免疫荧光方法.

关键词：阴道毛滴虫病常见治疗性尿道妇女干预前庭核酸扩增腺体转运

What Are the Best Infrastructure Investments to Make？ Is It Based on Economics, or Resilience, or Both？

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Engineering 2018年第2期4卷 16-17页

作者： David Singleton am Chairman Infrastructure Sustainability Council of Australia Chairman Swinburne University's Smart Cities Research Institute Advisory Board

Our infrastructure investment decisions matter enormously if infrastructure is to be long lived, so how can we select infrastructure investments that are optimum？ How do we determine what would be the best investment... 详细信息

关键词：基础设施投资施工质量施工管理

Why implantation of bio-loggers may improve our understanding of how animals cope within their natural environment

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Integrative Zoology 2019年第1期14卷 48-64页

作者： Marie-amélie FORIN-WIART Manfred R.ENSTIPP Yvon LE MAHO Yves HANDRICH Universitéde Strasbourg CNRSIPHCDépartement EcologiePhysiologie et EthologieUMR 7178StrasbourgFrance Centre d’Etudes Biologiques de Chizé CNRSUMR 7372Villiers en BoisFrance Centre Scientifique de Monaco Département de Biologie PolaireMonaco

Bio-loggers are miniaturized autonomous devices that record quantitative data on the state of free-ranging ani-mals(***,position and physiology)and their natural *** is especially relevant for spe-cies where direct visual observation is difficult or ***,ongoing technical development allows the monitoring of numerous parameters in an increasing range of species over extended ***,the ex-ternal attachment of devices might affect various aspects of animal performance(energetics,thermoregulation,foraging as well as social and reproductive behavior),which ultimately affect *** attachment might also increase entanglement risk and the conspicuousness of animals,leaving them more vulnerable to *** contrast,implantation of devices can mitigate many of these undesirable effects and might be prefera-ble,especially for long-term studies,provided that the many challenges associated with surgical procedures can be *** may then allow us to gather data that would be impossible to obtain otherwise and thereby may provide new and ecologically relevant insights into the life of wild ***,we:(i)discuss the pros and cons of attachment methods;(ii)highlight recent field studies that used implanted bio-loggers to address eco-physiological questions in a wide range of species;and(iii)discuss logger implantation in light of ethical considerations.

关键词： behavior bio-logging device implantation eco-physiology long-term deployment

Is the DHEAS/cortisol ratio a potential filter for non-operable constipated cases?

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World Journal of gastroenterology 2010年第6期16卷 659-662页

作者： am El-Tawil Department of Surgery East CorridorGround FloorUniversity Hospital of Birmingham

Constipation is a significant manifestation of a number of psychological *** papers recommend using self-assessment questionnaires for discriminating psychological from non-psychological constipated patients before operating on them but reports from major surveys revealed that general practitioners failed to diagnose 70%of depressed patients using self-assessment *** circulating concentrations of progesterone,17-hydroxyprogesterone,cortisol,testosterone,androstenedione,and dehydroepiandrostenedione sulfate(DHEAS) during the follicular phase in constipated young women compared with respective controls were found during the follicular phase of the menstrual cycles. During the luteal phase of the cycle,reductions were identified in estriol,cortisol and testosterone in the constipated ***,circulating concentrations of DHEAS were found to be lower in depressed patients than comparable healthy ***/cortisol ratios in morning serum and salivary samples were lower than those retrieved during other times of the day in depressed *** idea of recognizing major depression in constipated patients by measuring DHEAS/cortisol ratios in saliva and serum may be plausible but this possibility needs to be confirmed in well-designed studies.

关键词： Chronic constipation gastrointestinal motility Colonic inertia Steroid hormones Adrenal hormones Dehydroepiandrosterone Depression Anxiety

Cochrance评价:孕妇疟疾的预防和治疗对比

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生殖与避孕 2005年第6期25卷 358-362页

作者： garner P gülmezoglu am 徐常恩单位不详

居住在疟疾高发区的妇女在第一次或第二次怀孕时比同龄的未孕妇女更易感染疟原虫而患疟疾(Brabin 1983)。这种感染可能造成产前贫血(Brabin 1990)，胎儿发育迟缓(Kramer 1987，Malawi 1996)。这些影响对母亲和婴儿均可造成危害，所以预... 详细信息

居住在疟疾高发区的妇女在第一次或第二次怀孕时比同龄的未孕妇女更易感染疟原虫而患疟疾(Brabin 1983)。这种感染可能造成产前贫血(Brabin 1990)，胎儿发育迟缓(Kramer 1987，Malawi 1996)。这些影响对母亲和婴儿均可造成危害，所以预防、治疗及控制感染的手段是必须的。有三种常用方法为：当临床上出现感染引起的后果时及时治疗，比如发热或贫血(及时治疗)；通过减少与蚊子的接触而减少暴露在感染下的机会(控制传播媒介)；通过使用抗疟药预防、抑制或根除疟原虫血症（药物预防）。

关键词： Cochrance 评价孕妇疟疾预防治疗