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Assessment of Cancer-Related Fatigue Expression:Comparing the Expression of Fatigue in Patients with a History of Cancer,Patients with Other Chronic Diseases,and Healthy Individuals

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Psycho-Oncologie 2024年第1期18卷 49-57页

作者： maria Inês Clara maria Cristina Canavarro ana Severina Susana ramos Carla Rafael ana Allen Gomes Chronopsychology and Cognitive Systems Lab(ChronCog) University of CoimbraCoimbra3000-115Portugal Center for Research in Neuropsychology and Cognitive and Behavioral Intervention(CINEICC) University of CoimbraCoimbra3000-115Portugal Faculty of Psychology and Educational Sciences University of CoimbraCoimbra3000-115Portugal Oncology Department Centro Hospitalar do Médio Tejo(CHMT)Torres Novas2350-754Portugal

Aims:We aimed to compare cancer survivors’fatigue expression with that of the general population and examine psychobiological factors associated with ***:In this quantitative,transversal study,we analyzed clinical and sociodemographic indicators of 389 participants(68.38%females):148 cancer survivors on active treatment,55 disease-free survivors,75 patients with another chronic disease,and 111 healthy ***:Fatigue was expressed dissimilarly in patients with a previous history of cancer and participants without a history of *** on active treatment reported significantly higher levels of fatigue than the other clinical status ***,some level of cancer-related fatigue persisted,in a similar pattern,after active treatment into the survivorship ***-free survivors showed significantly lower vigor levels when compared to patients with other chronic *** distress and daytime sleepiness emerged as transdiagnostic factors associated with ***:Cancer-related fatigue may have a unique pattern,characterized by reduced endurance and muscle *** the present study,psychological distress and daytime sleepiness are associated with cancer-related *** findings suggest the pertinence of future studies examining whether interventions targeting those factors may help manage this burdensome complaint.

关键词： Fatigue cancer patients cancer burden psychological distress cancer survivors neoplasms

Neotropical mustelids: fecal metabolome diversity and its potential for taxonomic discrimination

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Integrative Zoology 2023年第3期18卷 518-529页

作者： Lana Resende de ALMEIDA Marina Amaral ALVES ana maria Obino MASTELLA Rafael GARRETT maria João ramos PEREIRA Bird and Mammal Evolution Systematics and Ecology LabPrograma de Pós-Graduação em Biologia AnimalUniversidade Federal do Rio Grande do SulPorto AlegreRio Grande do SulBrazil Programa de Pós-Graduação em Biologia Animal Universidade Federal do Rio Grande do SulPorto AlegreRio Grande do SulBrazil Chemistry Institute Metabolomics Laboratory(LabMeta–LADETEC/IQ–UFRJ)Avenida Horácio MacedoFederal University of Rio de JaneiroRio de JaneiroRJBrazil Walter Mors Institute of Research on Natural Products Universidade Federal do Rio de JaneiroRio de JaneiroRJBrazil

Chemical proﬁles of non-invasive biological material,such as feces,have great potential to study elusive animals or those with low population ***,we use a metabolomic approach to evaluate Neotropical mustelids as a biological model to describe the diversity of the metabolites present in fecal samples,as well as to evaluate the potential of chemical proﬁles for taxonomic *** collected fecal samples from captive individuals of 5 species of mustelids occurring in Brazil and analyzed them by liquid chromatography coupled to high-resolution mass *** 200 compounds have been annotated;“bile acids,alcohols and derivatives”was the most expressive class in the metabolome of all the *** successfully discriminated 3 taxonomic groups:1—tayra(Eira barbara);2—otters(Lontra longicaudis and Pteronura brasiliensis;1);and 3—grisons(Galictis vittata and Galictis cuja).Several compounds seemed to be associated with food intake and the digestive process,while others were found for theﬁrst time in Neotropical *** concluded that mustelids show high metabolome diversity and that species-speciﬁc identiﬁcation through metabolomic proﬁles is possible,thus contributing to the development and implementation of additional non-invasive approaches in the study of mustelids.

关键词： chemical proﬁles ecology high-resolution mass spectrometry metabolomics Mustelidae

Native and exotic seed dispersal by the stone marten(Martes foina):implications for the regeneration of a relict climactic forest in central Portugal

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Integrative Zoology 2019年第3期14卷 280-292页

作者： Lúcia PEREIRA ana VASQUES Paula MAIA maria João ramos PEREIRA Carlos FONSECA Milena MATOS CESAM-Centre for Environmental and Marine Studies-Wildlife Research Unit Department of BiologyUniversity of AveiroAveiroPortugal CESAM-Centre for Environmental and Marine Studies-Department of Environment and Planning University of AveiroAveiroPortugal Erasmus University College Life Sciences DepartmentRotterdamthe Netherlands Institute of Biosciences PPGBANDepartment of ZoologyUniversidade Federal do Rio Grande do SulBrazil BioLiving Association FrossosAlbergaria-a-VelhaPortugal

The stone marten(Martes foina)is a carnivorous mammal that often consumes fleshy fruits,thus potentially promoting seed *** present study was developed in Bussaco National Forest,central Portugal,and aimed to assess the potential role of the stone marten in dispersing native and exotic plants in different forest landscape *** from stone marten scats and fleshy fruits were collected monthly and were thereafter identified and sowed in a nursery,following a randomized experimental *** emergence was monitored *** linear models were used to test for differences in time and success of emergence between seeds from scats and fruits of 3 native species(Rubus ulmifolius,Arbutus unedo and Celtis australis)and 1 exotic plant species with invasive behavior(Prunus laurocerasus).Fruit consumption by the stone martens significantly increased and accelerated the germination of the native *** but had no effect on the other 2 native species or on the invasive *** suggested that stone martens contribute to gene flow and forest regeneration by dispersing native plant ***,although the germination was not enhanced in the invasive species,the preference of stone martens for these fruits may potentially contribute to the proliferation of *** study represents a contribution to better understanding the fauna and flora interactions,enabling for a more conscious and effective decision-making in forest management.

关键词： germination invasive species Martes foina Prunus laurocerasus relict climactic forest

Optimal agricultural spreading scheduling through surrogate-based optimization and MINLP models

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Information Processing in Agriculture 2021年第1期8卷 159-172页

作者： Manuel ramos-Castillo Marie Orvain Gabriela Naves-Maschietto ana Barbara Bisinellade Faria Damien Chenu maria Albuquerque Veolia Research and Innovation Chemin de la digue–78603Maisons-LaffitteFrance

The most commonly used definition of climate smart agriculture(CSA)is provided by the Food and Agricultural Organisation of the United Nations,which defines CSA as“agriculture that sustainably increases productivity,enhances resilience,reduces/removes greenhouse gas where possible,and enhances achievement of national food security and development goals”.In this definition,the principal goal of CSA is identified as food security and development,while productivity,adaptation,and mitigation are identified as the three interlinked pillars necessary for achieving this *** the context provided by the CSA,soils are seen as a lever to improve the carbon footprint of agriculture,namely through their role as carbon *** soils and in particular agricultural soils’content in soil organic carbon(SOC)in one of the measures enabling to improve the environmental impact of agricultural *** this context,composts can be seen as an important feedstock for sustainable *** support the development of organic amendment strategies enabling to increase soils’SOC content,this work proposes a novel methodology to optimize the monthly scheduling of composts and mineral fertilizers *** schedule proposed maximizes soil health-via improved SOC content-while ensuring optimal gross operating surplus from *** problem is subjected to certain operational,regulatory and soil-dynamics constraints which leads to a complex optimization problem and has to be solved in a relatively short time period for decision-making *** is a nonlinear optimization problem(NLP)which is based on a soil-simulation model from which the analytic functions are not explicitly available for the optimization *** and regulatory constraints are explicitly defined and integer and continuous variables are needed in the *** order to effectively solve it in a deterministic way,a novel surrogate-modeling approach for the objective functions and constra

关键词： Surrogate-based optimization Mixed-Integer-Nonlinear programming Smart agriculture Agricultural scheduling Compost amendments

Sub-chronic effects of a Phthirusa pyrifolia aqueous extract on reproductive function and comparative hormone levels in male rats

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Asian Pacific Journal of Tropical Biomedicine 2016年第3期6卷 202-210页

作者： Romero Marcos Pedrosa Brandao-Costa Vivianne Ferreira araujo Elizabeth Neves maria Tereza Santos Correia ana Lucia Figueiredo Porto maria das Gracas Carneiro-da-Cunha Department of Biochemistry Center of Biological Sciences Federal University of Pernambuco Keizo Asami Laboratory of Imunopathology LIKA/UFPE Department of anatomy Federal University of Pernambuco Department of Animal Morphology and Physiology Federal Rural University of Pernambuco Keizo Asami Laboratory of Imunopathology LIKA/UFPE

Objective: To explore the effects of aqueous extract from Phthirusa pyrifolia leaves(67 mg/kg body weight for 12 days) on the reproductive function of male Wistar rats through oral ***: Animals(n = 30), aged 13 weeks and weighing(378.5 ± 5.0) g, were housed in a vivarium under controlled environmental conditions [photoperiod of 12 h light/dark,temperature of(23 ± 1)C] and were fed standard rations ad libitum. The experiment ran for 12 days, wherein animals were divided into three groups: negative control(n = 6)received water, positive control(n = 12) with finasteride at a concentration of 1.0 mg/kg;and a test group(n = 12) submitted to aqueous extract. At the end of the experiment, the animals were sacrificed and submitted to ***: The morphological results of the testes showed that the aqueous extract induced significant changes in the diameter and cross-sectional area of the seminiferous tubules as well as the thickness of the seminiferous epithelium. Furthermore, the extract was able to abruptly decrease testosterone concentrations by about 81.88% in the treated group when compared with the negative control,(47.0 ± 4.8) ng/d L and(255.0 ± 2.0) ng/d L,respectively, and 76.8%,(211.0 ± 8.7) ng/d L, when compared with finasteride. However,the extract causes neither liver damage nor impairment of renal ***: These results suggest that the high amounts of flavonoids shown to be in the extract may be responsible for its hepato-protective effects and suggest a possible decrease in the libido and reproduction of rats.

关键词： Reproductive function Phytochemical Testosterone Finasteride Phthirusa pyrifolia

Endophytic fungi alter sucking bug responses to cotton reproductive structures

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Insect Science 2017年第6期24卷 1003-1014页

作者： Gregory A. Sword Ashley Tessnow maria Julissa Ek-ramos Department of Entomology Texas A&M University College Station Texas USA Ecology and Evolutionary Biology Interdisciplinary Program Texas A&M University College Station Texas USA Laboratorio de Inmunologia y Virologia Facultad de Ciencias BiolSgicas Universidad Autonoma de Nuevo Leon San Nicolas de los Garza Nuevo Leon Mexico

All plants including cotton host a wide range of microorganisms as endophytes. There is a growing appreciation of the prevalence, ecological significance and management potential of facultative fungal endophytes in protecting plants from pests, pathogens and environmental stressors. Hemipteran sucking bugs have emerged as major pests across the U.S. cotton belt, reducing yields directly by feeding on developing reproductive structures and indirectly by vectoring plant pathogens. We used no-choice and simultaneous choice assays to examine the host selection behavior of western tarnished plant bugs （Lygus hesperus） and southern green stink bugs （Nezara viridula） in response to developing flower buds and fruits from cotton plants colonized by 1 of 2 candidate beneficial fungal endophytes, Phialemonium inflatum or Beauveria bassiana. Both insect species exhibited strong negative responses to flower buds （L. hesperus） and fruits （N. viridula） from plants that had been colonized by candidate endophytic fungi relative to control plants under both no-choice and choice conditions. Behavioral responses of both species indicated that the insects were deterred prior to contact with plant tissues from endophyte-colonized plants, suggesting a putative role for volatile compounds in mediating the negative response. Our results highlight the role of fungal endophytes as plant mutualists that can have positive effects on plant resistance to pests.

关键词： behavior endophyte fungi Hemiptera mutualism sucking bug

Bioaccessibility of phenolic compounds from Brazilian grape juices using a digestion model with intestinal barrier passage

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Food Bioscience 2023年第2期52卷 1343-1351页

作者： maria da Conceicao Prudencio Dutra ana Beatriz Martins da Silva Ederlan de Souza Ferreira ana Julia de Brito araujo Carvalho Marcos dos Santos Lima Aline Camarao Telles Biasoto Graduate Program in Food Science Faculty of PharmacyFederal University of BahiaSalvadorBahiaBrazil Federal Institute of Education Science and Technology of Sertao PernambucanoLiquid Chromatography LaboratoryCampus IndustrialPetrolinaPernambucoBrazil Brazilian Agricultural Research Corporation Embrapa Semi-arid RegionPetrolinaPernambucoBrazil Brazilian Agricultural Research Corporation Embrapa EnvironmentJaguariunaSao PauloBrazil

Grape juices are rich in bioactive compounds;however,for these compounds to exert their functionality,they must be ***,the present study evaluated a simulated digestion process on the main bioactive compounds of monovarietal grape juices of five Brazilian hybrid cultivars(*** x ***).Characterization of the chemical profiles in liquid chromatography(HPLC-DAD-RID),behaviour of phenolics in the stages of digestion and bioaccessibility through the INFOGEST protocol plus intestinal barrier passage were carried *** the 24 polyphenols identified in the grape juice samples,11 were bioaccessible,with emphasis on the class of *** B2(101-426%),(+)-catechin(169-370%)and gallic acid(61-230%)stood out in all juices,showing that these compounds are key to the functionality of these *** were observed to differ between juices,demonstrating that factors such as the cultivar should be explored more extensively in studies on functional *** study also suggests that quality components such as sugars and organic acids influence the bioaccessibility of beverages.

关键词： Grape cultivars Functional beverages Phytochemicals Digestion simulation Bioactivity

Obtaining morphometric variables from gullies using two methods of interpolation laser scanner data:the case study of Vassouras,Brazil

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Journal of Mountain Science 2020年第12期17卷 3012-3023页

作者： OLIVEIRA Carlos Magno Moreira de FRANCELINO Márcio Rocha MENDONCA Bruno araujo Furtado de ramos Isabela Queiroz Instituto Federal do Norte de Minas Gerais-Campus Arinos Rodovia MG 202Km 407 s/nZona RuralArinos-MG38680-000Brazil Departamento de Solos Universidade Federal de VigosaAv.Peter Henry Rolfss/n-Campus UniversitarioViqosa-MG36570-900Brazil Departamento de Silvicultura Universidade Federal Rural do Rio de JaneiroBR 465 Km 07Seropedica-RJ23890-000Brazil Instituto do Meio Ambiente e dos Recursos Hidricos do Distrito Federal SEPN 511Bloco C70750-543BrasiliaDFBrazil

Gully erosion is a worldwide problem of land degradation and water quality,and it is also frequent in ***,anthropic influence is the major driver of gully *** study and monitor gullies it is necessary to use specific instruments and methods to obtain accurate *** objective of this study was to use Terrestrial Laser Scanning(TLS) to create digital elevation model(DEM) accurately and define morphometric variables that characterize gullies in a mountainous *** different interpolations were evaluated using the Topogrid and GridSurfaceCreate algorithms to elaborate *** profile for gullies was used to assess modeling *** DEM of the Gully 1(G1) from the Topogrid algorithm estimated soil loss of 49%,whereas the GridSurfaceCreate algorithm estimated a soil loss of97%,in a period of 1 *** estimated soil loss for the Gully 2(G2) was 14% from the Topogrid,and 8%from the GridSurfaceCreate *** GridSurfaceCreate algorithm underestimated the volume to area ratio for G2 due to a failure on interpolating a region of low point *** Topogrid algorithm represented better the terrain irregularities,as observed through the topographic profiles traced in three regions of G1 and *** analysis showed that the GridSurfaceCreate algorithm presented lower accuracy in estimating *** underestimation trend of this algorithm was also observed in *** gullies showed considerable soil losses,which may reduce the areas suitable for agricultural activities,and silting up of water *** Topogrid algorithm presented satisfactory results,denoting great potential to produce morphometric data of gullies.

关键词： Erosion process Interpolation algorithms Spatial statistics Digital Elevation Model Topographic profile

Vertical stratification of bat assemblages in flooded and unflooded Amazonian forests

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Current Zoology 2010年第4期56卷 469-478页

作者： maria Joo ramos PEREIRA Joo Tiago MARQUES Jorge M.PALMEIRIM Centro de Biologia Ambiental Departamento de Biologia Animal Faculdade de Ciências da Universidade de Lisboa Instituto de Desenvolvimento Sustentvel Mamirau

Tropical rainforests usually have multiple strata that results in a vertical stratification of ecological opportunities foranimals. We investigated if this stratification influences the way bats use the vertical space in flooded and unflooded forests of theCentral Amazon. Using mist-nets set in the canopy (17 to 35 m high) and in the understorey (0 to 3 m high) we sampled four sitesin upland unflooded forests (terra firme), three in forests seasonally flooded by nutrient-rich water (varzea), and three in forestsseasonally flooded by nutrient-poor water (igapo). Using rarefaction curves we found that species richness in the understorey andcanopy were very similar. An ordination analysis clearly separated the bat assemblages of the canopy from those of the understorey inboth flooded and unflooded habitats. Gleaning carnivores were clearly associated with the understorey, whereas frugivores wereabundant in both strata. Of the frugivores, Carollinae and some Stenodermatinae were understorey specialists, but several Stenodermatinaemostly used the canopy. The first group mainly includes species that, in general, feed on fruits of understorey shrubs,whereas the second group feed on figs and other canopy fruits. We conclude that vertical stratification in bat communities occurseven within forests with lower canopy heights, such as Amazonian seasonally flooded forests, and that the vertical distribution ofbat species is closely related to their diet and foraging behaviour.

关键词： Amazon Bats Chiroptera Vertical stratification Floodplain