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Rifaximin on epigenetics and autophagy in animal model of hepatocellular carcinoma secondary to metabolic-dysfunction associated steatotic liver disease

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World Journal of Hepatology 2024年第1期16卷 75-90页

作者： Matheus Truccolo Michalczuk Larisse Longo Melina Belén Keingeski bruno de souza basso Gabriel Tayguara Silveira Guerreiro Jessica T Ferrari JoséEduardo Vargas Cláudia P Oliveira Carolina Uribe-Cruz Carlos Thadeu Schmidt Cerski Eduardo Filippi-Chiela Mário ReisÁlvares-da-Silva Division of Gastroenterology Hospital de Clínicas de Porto AlegrePorto Alegre 90035-903Rio Grande do SulBrazil Graduate Program in Gastroenterology and Hepatology Universidade Federal do Rio Grande do SulPorto Alegre 90035-003Rio Grande do SulBrazil Experimental Laboratory of Hepatology and Gastroenterology Hospital de Clínicas de Porto AlegrePorto Alegre 90035-903Rio Grande do SulBrazil Laboratory of Inflammatory and Neoplastic Cells Universidade Federal do ParanáParaná81530900Brazil department of Gastroenterology(LIM07) Faculdade de Medicina da Universidade de São PauloSão Paulo 01246903Brazil Facultad de Ciencias de la Salud Universidad Católica de las MisionesPosadasMisiones 3300Argentina Unit of Surgical Pathology Hospital de Clinicas de Porto AlegrePorto Alegre 90035-903Rio Grande do SulBrazil Center of Biotechnology Universidade Federal do Rio Grande do SulPorto Alegre 90035-003Rio Grande do SulBrazil department of Morphological Sciences Universidade Federal do Rio Grande do SulPorto Alegre 90.050-170Rio Grande do SulBrazil Conselho Nacional de desenvolvimento Científico e Tecnológico(CNPq) Conselho Nacional de Desenvolvimento Científico e Tecnológico(CNPq)ResearcherBrasília 71.605-001Brazil

BACKGROUND Prevalence of hepatocellular carcinoma(HCC)is increasing,especially in patients with metabolic dysfunctionassociated steatotic liver disease(MASLD).AIM To investigate rifaximin(RIF)effects on epigenetic/autophagy markers in *** Adult Sprague-Dawley rats were randomly assigned(n=8,each)and treated from 5-16 wk:Control[standard diet,water plus gavage with vehicle(Veh)],HCC[high-fat choline deficient diet(HFCD),diethylnitrosamine(deN)in drinking water and Veh gavage],and RIF[HFCD,deN and RIF(50 mg/kg/d)gavage].Gene expression of epigenetic/autophagy markers and circulating miRNAs were *** All HCC and RIF animals developed metabolic-dysfunction associated steatohepatitis fibrosis,and cirrhosis,but three RIF-group did not develop *** animals who developed HCC with those who did not,miR-122,miR-34a,tubulin alpha-1c(Tuba-1c),metalloproteinases-2(Mmp2),and metalloproteinases-9(Mmp9)were significantly higher in the *** opposite occurred with Becn1,coactivator associated arginine methyltransferase-1(Carm1),enhancer of zeste homolog-2(Ezh2),autophagy-related factor LC3A/B(Map1 Lc3b),and p62/sequestosome-1(p62/SQSTM1)-*** with controls,Map1 Lc3b,Becn1 and Ezh2 were lower in HCC and RIF-groups(P0.05).miR-122 was higher in HCC,and miR-34a in RIF compared to controls(P0.05).CONCLUSION RIF might have a possible beneficial effect on preventing/delaying liver carcinogenesis throu

关键词： Animal model Autophagy Epigenetic Hepatocellular carcinoma Metabolic dysfunction-associated steatotic liver disease Rifaximin

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Effect of resistance training volume on body adiposity,metabolic risk,and inflammation in postmenopausal and older females:Systematic review and meta-analysis of randomized controlled trials

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Journal of Sport and Health Science 2024年第2期13卷 145-159页

作者： Paulo Ricardo Prado Nunes Pamela Castro-e-souza Anselmo Alves de Oliveira bruno de Freitas Camilo Gislaine Cristina-souza Lucio Marques Vieira-souza Marcelo Augusto da Silva Carneiro department of Body and Human Movement Minas Gerais State University(UEMG)37902-092 PassosMGBrazil University Center of Planalto de Araxa(UNIARAXA) 38180-129 AraxaMGBrazil Physical Activity Health and Ageing Research Group(GPASE)Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Exercise and Nutrition Research Group(GPEN) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Sport Sciences and Physical Exercise Study and Research Group(GEPCEEX) Minas Gerais State University(UEMG)37902-092 PassosMGBrazil Metabolism Nutrition and Exercise LaboratoryPhysical Education and Sport CenterLondrina State University(UEL)86050-070 LondrinaPRBrazil Postgraduate Program in Physical Education Federal University of Sergipe(UFS)49107-230 Sao CristovaoSEBrazil

Purpose:This meta-analytical study aimed to explore the effects of resistance training(RT) volume on body adiposity,metabolic risk,and inflammation in postmenopausal and older ***:A systematic search was performed for randomized controlled trials in PubMed,Scopus,Web of Science,and *** controlled trials with postmenopausal and older females that compared RT effects on body adiposity,metabolic risk,and inflammation with a control group(CG) were *** reviewers selected the studies,extracted the data,and performed the risk of bias and certainty of the evidence(Grading of Recommendations,Assessment,development,and Evaluation(GRAde)) *** body and abdominal adiposity,blood lipids,glucose,and C-reactive protein were included for meta-analysis.A random-effects model,standardized mean difference(Hedges’ g),and 95% confidence interval(95%CI) were used for ***:Twenty randomized controlled trials(overall risk of bias:some concerns;GRAde:low to very low) with overweight/obese postmenopausal and older females were *** groups were divided into low-volume RT(LVRT,~44 sets/week) and high-volume RT(HVRT,~77 sets/week).Both RT groups presented improved body adiposity,metabolic risk,and inflammation when compared to ***,HVRT demonstrated higher effect sizes than LVRT for glucose(HVRT=-1.19;95%CI:-1.63 to-0.74;LVRT=-0.78;95%CI:-1.15 to-0.41) and C-reactive protein(HVRT=-1.00;95%CI:-1.32 to-0.67;LVRT=-0.34;95%CI,-0.63 to-0.04)) when compared to ***:Compared to CG,HVRT protocols elicit greater improvements in metabolic risk and inflammation outcomes than LVRT in overweight/obese postmenopausal and older females.

关键词： C-reactive protein Fat mass Lipid profile Menopause Strength training

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Multi-objective forest harvesting under sustainable and economic principles

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林业研究:英文版 2023年第5期34卷 1379-1394页

作者： Talles Hudson souza Lacerda Luciano Cavalcante de Jesus Franca Isáira Leite e Lopes Sammilly Lorrayne souza Lacerda Evandro OrfanóFigueiredo bruno Henrique Groenner Barbosa Carolina souza Jarochinski e Silva Lucas Rezende Gomide Suzano SA Sao JoséDos CamposSao PauloBrazil Institute of Agricultural Sciences Federal University of Uberlandia–UFUMonte CarmeloMinas GeraisBrazil department of Forest Sciences Federal University of Lavras–UFLALavrasMinas GeraisBrazil Brazilian Agricultural Research Corporation–EMBRAPA Rio BrancoAcreBrazil department of Systems and Automation Federal University of Lavras–UFLALavrasMinas GeraisBrazil

Selective logging is well-recognized as an effective practice in sustainable forest ***,the ecological efficiency or resilience of the residual stand is often in *** time depends on operational variables,diversity,and forest *** logging is excellent but is open to *** may be resolved by mathematical programming and this study integrates the economic-ecological aspects in multi-objective function by applying two evolutionary *** function maximizes remaining stand diversity,merchantable logs,and the inverse of distance between trees for harvesting and log landings *** Brazilian rainforest database(566 trees)was used to simulate our 216-ha *** log landing design has a maximum volume limit of 500 *** nondominated sorting genetic algorithm was applied to solve the main optimization *** parallel,a sub-problem(p-facility allocation)was solved for landing allocation by a genetic *** frontier analysis was applied to distinguish the gradientsα-economic,β-ecological,andγ-*** expected,the solutions have high diameter changes in the residual stand(average removal of approximately 16 m^(3) ha^(-1)).All solutions showed a grouping of trees selected for harvesting,although there was no formation of large clearings(percentage of canopy removaldemographic rates of the remaining *** methodology should support projects of reduced impact logging by using spatial-diversity information to guide better practices in tropical forests.

关键词： Amazon rainforest management Computational intelligence Multi-objective functions Evolutionary computing

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Influence of Sugarcane Bagasse Fiber Size on Biodegradable Composites of Thermoplastic Starch

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Journal of Renewable Materials 2018年第2期6卷 176-182页

作者： bruno Henrique dos Santos Karen de souza do Prado Asaph Armando Jacinto Marcia Aparecida da Silva Spinace Federal University of ABC Center of Natural and Human SciencesAv.dos Estados5001Santa Terezinha09.210-170 Santo AndréSão PauloBrazil

Although thermoplastic starch(TPS)is biodegradable,its low mechanical resistance limits its wide *** bagasse(SB)fibers can be used as reinforcement in TPS matrix composites,but the influence of fiber size on the properties of the composite is still *** this study,TPS composites reinforced with SB short fibers of four sizes were processed and characterized in order to analyze the influence of fiber size on the mechanical properties of the TPS/SB *** was observed that the interaction between fiber and matrix was good and optimized when the fibers are sifted in sieves between 30 and 50 mesh,obtaining fibers with average length of 1569±640μm and average diameter of 646±166μ*** these composites,increases of more than 660%in the modulus and more than 100%in the maximum tension were verified when compared to the pure TPS.

关键词： Sugarcane bagasse thermoplastic starch composite fiber size

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Dynamics in the emergence of dormant and non-dormant herbaceous species from the soil seed bank from a Brazilian dry forest

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Journal of Plant Ecology 2020年第3期13卷 256-265页

作者： José Djalma de souza bruno Ayron de souza Aguiar Danielle Melo dos Santos Vanessa Kelly Rodrigues de Araujo Júlia Arruda Simões Juliana Ramos de Andrade Elcida de Lima Araújo departamento de Biologia Universidade Federal Rural de PernambucoRecifePernambucoBrazil2Universidade Federal de Pernambuco-Centro Acadêmico de VitóriaPernambucoBrazil

Aims In dry tropical forests,herbaceous species may have dormancy mechanisms and form persistent and transient seed banks in the *** acquired,these mechanisms are efficient for the establishment and survival of these herbs,especially in forests with unpredictable climates,such as the ***,our objective was to verify whether the studied herbaceous species adopt the physical dormancy mechanism and how these natural barriers are overcome,to understand the temporal dynamics existing in the soil seed bank from a Brazilian dry tropical *** Seeds of five native herbaceous species from the Caatinga forests were selected and submitted to pre-germinative treatments for verifying the presence of physical *** collected soil samples in the rainy and dry seasons for four consecutive years and monitored the emergence of the selected herbaceous in the *** verified the differences in germination and seed bank emergence in the soil by generalized linear *** Findings The presence and absence of physical dormancy were observed in seeds from Caatinga herbaceous *** found intraspecific and interspecific differences in the herbaceous emergence from soil seed banks between years and climatic *** perennial herbs,consecutive lack of emergence between seasons and years was frequent,which suggests a direct relationship with the mechanism of physical dormancy and the environmental conditions necessary to overcome integument *** these species,seed dimorphism and dormancy may confer additional advantages to their ***,presenting intermediate levels of physical dormancy in an annual species may be an evolutionary adjustment to rainfall *** contrast,we found that the annual herb without dormancy is more sensitive to seasonal and interannual climate changes,as evidenced by the increase and significant reduction of its emergence in the soil seed *** differences acquired evoluti

关键词： establishment herbaceous species physical dormancy seed bank seed germination semiarid

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Genotype-environment interaction in Cordia trichotoma(Vell.)Arrá*** *** in two different soil conditions

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Journal of Forestry Research 2022年第1期33卷 309-319页

作者： Wanderley dos Santos bruno Marchetti de souza Daniele Fernanda Zulian Gilberto Terra Ribeiro Alves João Bosco Vasconcellos Gomes Mário Luiz Teixeira de Moraes Valderês Aparecida de Sousa Ananda Virginia de Aguiar Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista“Júlio Mesquita Filho”Ilha Solteira 15385-000Brazil Sucupira Agroflorestas Fazenda SucupiraValença 45400-000Brazil EMBRAPA Florestas Empresa Brasileira de Pesquisa AgropecuáriaColombo 83411-000Brazil

Investment in silvicultural techniques is noticeably lacking,especially in breeding programs for non-conventional wood *** genotype×environment interaction(G×E)is essential to the development of breeding ***,this study aimed to estimate genetic diversity of and the effects of G×E interaction on two progeny tests of Cordia trichotoma,including the estimation of genetic gain and genetic diversity after *** the experiment,30 progenies of *** were tested at two sites with differing soil *** at breast height(1.30 m above soil surface,dbh-cm),total height,diameter at 30 cm from the soil,first branch height,and survival were all monitored for four *** deviance,best linear unbiased estimator,and harmonic mean of relative performance of genetic values(MHPRVG)were all calculated to predict breeding values,estimate genetic parameters,and analyze *** quantified traits varied significantly among progenies by soil type,with greatest variation recorded for genetic *** of the progenies led to predictions of genetic gain,ranging from 7.73 to 15.45%,for dbh at four years of *** calculated decrease in genetic diversity after selection showed that this parameter should be monitored in subsequent breeding cycles.G×E was low for all *** best-performing progenies proved most stable and best adapted to the different environmental conditions tested.

关键词： Effective population number Native species Productivity Stability and adaptability Tree improvement

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Bibliographical Review on Rehabilitation of Executive Functions in Patients With developmental Coordination Disorder(DCD)

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Psychology Research 2024年第2期14卷 45-56页

作者： Keiko da Costa Oikawa Fabrício bruno Cardoso Filipe M.Bonone Samuel Pereira de souza Vitor da Silva Loureiro Alfred Sholl-Franco Faculdade Censupeg JoinvilleBrazil Faculdade Censupeg JoinvilleBrazil Universidade Federal do Rio de JaneiroRio de JaneiroBrazil

The present study aims to establish a literature review on intervention programs for executive functions(EFs)through the use of fundamental motor skills,from a neuropsychopedagogical perspective in subjects with developmental Coordination Disorder(DCD).An exploratory study was carried out through an integrative literature *** research was carried out in the Scientific databases Electronic Library Online(SciELO),Latin American and Caribbean Literature in Health Sciences(LILACS),Virtual Health Library-Psychology Brazil(BVSPSI),Electronic Journals of Psychology(PePSIC),in the periodicals available in the Brazilian Digital Library of Theses and Dissertations(BDTD)and on the website of the Coordination for the Improvement of Higher Education Personnel(CAPES).The covering publications took place from 2018 to 2023,14 articles were selected for *** literature review made it possible to create strategies for stimulating EF and Visuomotor Functions so that educators and other professionals can better deal with students with *** was perceived the need to carry out and develop more empirical research regarding the intervention of EFs and Visuomotor Functions by educators and professionals,with a greater sampling amplitude,to increase the number of studies that enable interventions both in children and in teenagers with DCD.

关键词： developmental coordination disorder executive functions school neuropsychology stimulation of executive functions

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Antinociceptive and anti-inflammatory activities of leaf extracts from Annona tomentosa ***

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Journal of Integrative Medicine 2017年第5期15卷 379-387页

作者： Lilian Uchoa Carneiro Ilna Gomes da Silva Mirian Eliza Alves de souza Wellington da Silva Cortes Mário Geraldo de Carvalho bruno Guimaraes Marinho Postgraduate Program in Physiological Sciences Institute of Biological and Health SciencesFederal Rural University of Rio de JaneiroRio de Janeiro 23890-000Brazil Laboratory of Pharmacology Department of Physiological SciencesInstitute of Biological Sciences and HealthFederal Rural University of Rio de JaneiroRio de Janeiro 23890-000Brazil Postgraduate Program in Chemistry Department of ChemistryInstitute of Exact SciencesFederal Rural University of Rio de JaneiroRio de Janeiro 23890-000Brazil

OBJECTIVE：Annona tomentosa *** is a species not endemic to Brazil that belongs to the phytogeographic areas of the Amazon,Cerrado and *** known as“araticum rasteiro”or“araticum de moita”,*** is edible and tea made from the leaves has been used as an antiinflammatory by native *** is no scientific evidence for these uses of ***,especially those related to the control of pain and *** this reason,in the present study we evaluated the antinociceptive and anti-inflammatory activities of partitions from the methanolic extract of *** leaves（*** leaf methanolic extract（ATFM）in hexane partition：ATFM-H;ATFM in dichloromethane partition：ATFM-D;ATFM in ethyl acetate partition：ATFM-Ac;ATFM in butanol partition：ATFM-B）in ***：The antinociceptive effects of leaf extracts from *** were evaluated by abdominal writhing and tail-flick tests,while the anti-inflammatory effects were evaluated by paw oedema and air-pouch *** locomotor activity was evaluated with the open-field ***,we evaluated the possible action mechanism of ***,using naloxone,nitro-L-arginine methyl ester,glibenclamide,atropine,naltrindole and norbinaltorphimine in tail-flick *** productions of tumor necrosis factorα（TNF-α）and interleukin（IL）-1βwere also ***：The chromatographic fractionation of the partitions of the methanolic extract from the leaves of *** revealed the presence of diterpenes,flavonoids,and steroids *** the analysis of the hexane partition kaurenoic acid was identified as the major ***-H and ATFM-D had a significant antinociceptive effect in acute pain models in *** ATFM-H showed central antinociceptive effect from the involvement of theδopioid receptors,without causing alterations in the locomotor activity of the mice,while ATFM-D was effective in decreasing paw oedema and TNF-α and IL-1β ***：These results demon

关键词： Annona tomentosa cytokines opioid nociception

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Therapeutic potential of periodontal ligament stem cells

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World Journal of Stem Cells 2021年第6期13卷 605-618页

作者： Aline Queiroz Emmanuel Albuquerque-souza Leticia Miquelitto Gasparoni bruno Nunes de França Cibele Pelissari Marília Trierveiler Marinella Holzhausen Laboratory of Stem Cell Biology in dentistry-LABITRON Department of Oral and Maxillofacial PathologySchool of DentistryUniversity of São PauloSão Paulo 05508-000Brazil department of Stomatology Division of PeriodonticsSchool of DentistryUniversity of São PauloSão Paulo 05508-000Brazil

Inflammatory periodontal disease known as periodontitis is one of the most common conditions that affect human teeth and often leads to tooth *** to the complexity of the periodontium,which is composed of several tissues,its regeneration and subsequent return to a homeostatic state is challenging with the therapies currently *** therapy is increasingly becoming an alternative in regenerative medicine/dentistry,especially therapies using mesenchymal stem cells,as they can be isolated from a myriad of *** ligament stem cells(PDLSCs)are probably the most adequate to be used as a cell source with the aim of regenerating the *** insights have also highlighted PDLSCs as promising immunomodulator *** this review,we explore the state of knowledge regarding the properties of PDLSCs,as well as their therapeutic potential,describing current and future clinical applications based on tissue engineering techniques.

关键词： Periodontal ligament stem cell Mesenchymal stem cell Regenerative dentistry Therapeutics Immunology Cellular

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Ecological intensification of cropping systems enhances soil functions,mitigates soil erosion,and promotes crop resilience to dry spells in the Brazilian Cerrado

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International Soil and Water Conservation Research 2021年第4期9卷 591-604页

作者： Lucas de Castro Moreira da Silva Junior Cesar Avanzi devison souza Peixoto Marina Neves Merlo Emerson Borghi Alvaro Vilela de Resende Salvador Francisco Acuna-Guzman bruno Montoani Silva department of Soil Science Federal University of Lavras(UFLA)37200-900LavrasMGBrazil department of Water Resources Federal University of Lavras(UFLA)37200-900LavrasMGBrazil Embrapa Maize and Sorghum Brazilian Agricultural Research Corporation(EMBRAPA)PO Box:28535701-970Sete LagoasMGBrazil department of Physics Federal University of Lavras(UFLA)37200-900LavrasMGBrazil Center for Engineering and Industrial development(CIdeSI) Pie de la Cuesta 702Desarrollo San PabloQuerétaroQro.76125Mexico

Water scarcity threatens global food security and agricultural systems are challenged to achieve high yields while optimizing water *** deficit can be accentuated by soil physical degradation,which also triggers water losses through runoff and consequently soil *** soil health in cropping systems within the Brazilian Cerrado biome have been surveyed throughout the years,information about soil erosion impacts and its mitigation are still not well understood;especially concerning the role of cropping system diversification and its effects on crop ***,the aim of this study was to assess whether ecological intensification of cropping systems-inclusion of a consorted perennial grass and crop rotation-could promote soil coverage and consequently decrease water erosion and soil,water,and nutrient *** work studied the effects of crop rotation and consorted Brachiaria,along with different levels of investment in fertilization on soil physical quality and on soil,water,and nutrient losses,and crop *** proved that soybean monoculture(SS)is a system of low sustainability even under no-till in the Brazilian Cerrado *** exhibited high susceptibility to soil,water,and nutrient losses,causing low crop *** results showed that water losses in SS cropping system were approximately 10%of the total annual rainfall,and total K losses would require an additional 35%of K ***,ecological intensification of cropping systems resulted in enhanced soil environmental and agronomic functions,increased grain yield,and promoted soil and water conservation:high soil cover rate,and low soil,water and nutrient *** intensification proved to be an adequate practice to boost crop resilience to water deficit in the Brazilian Cerrado.

关键词： Crop rotation Grain production Nutrient losses Soil physical quality Tropical region

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