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Bee venom acupuncture reduces neuroinflammation modulating microglia/macrophage phenotype polarization in spinal cord injury compression model

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Neuroimmunology and Neuroinflammation 2019年第11期6卷 1-13页

作者： raquel do nascimento de souza Júlia Miccolis Azevedo Lopes Lívia da Rocha Natalino Monteiro Raiana Andrade Quintanilha Barbosa Gabriela Hollmann Silvana Allodi Luis Carlos Reis MagdaAlves de Medeiros department of Physiological Sciences Institute of Biology and Health SciencesFederal Rural University of Rio de JaneiroSeropedica 23897-000RJBrazil Carlos Chagas Filho Institute of Biophysics Federal University of Rio de JaneiroRio de Janeiro 21941-902RJBrazil.

Aim: The present study aimed to examine whether apipuncture (stimulation of acupuncture points with bee venom)at ST36 and GV3 acupoints promotes neuroprotection and reduces neuroinflammation by modulating M1 and M2 phenotype ***: Wistar rats were treated with bee venom (BV) (0.08 mg/kg) injection at acupoints ST36 and GV3 [BV (ST36 + GV3)-spinal cord injury (SCI)] or BV injection at non-acupoints [BV (NP)-SCI] or no treatment (CTL-SCI)after SCI by compression. The spinal cord mRNA expression of iNOS, Arg-1 and TGF-β was measured by real time PCR and the levels of IBA-1;BCL-2;NeuN e CNPase was measured by western blotting. Locomotor performance was measured by Basso, Beattie, and Bresnahan (BBB) and grid-walking ***: Apipuncture treatment was able to (1) ameliorate locomotor performance;(2) reduce inflammatory markers (Cox-2 levels) and activation of microglia and macrophages;(3) reduce the polarization of the M1 phenotype marker (iNOS) and increase M2 (Arg-1 and TGF-β) phenotypic markers;(4) promote neuroprotection by reducing the death of neurons and oligodendrocytes;and (5) increase the expression of the anti-apoptotic factor ***: Apipuncture treatment induces locomotor recovery and neuroprotection after the compression model of spinal cord injury. Further, it reduces neuroinflammation by decreasing M1 polarization and increasing M2 phenotype.

关键词： Acupuncture bee venom spinal cord injury compression microglia macrophage neuroinflammation

Concerns about the application of resistance exercise with blood-flow restriction and thrombosis risk in hemodialysis patients

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Journal of Sport and Health Science 2024年第4期13卷 548-558,F0003页

作者： Hugo de Luca Correa Lysleine Alves deus Dahan da Cunha nascimento Nicholas Rolnick Rodrigo Vanerson Passos Neves Andrea Lucena Reis Thais Branquinho de Araujo Carmen Tzanno-Martins Fernanda Silveira Tavares Luiz Sinesio Silva Neto Claudio Avelino Rodrigues Santos Paolo Lucas Rodrigues-Silva Fernando Honorato souza Vitoria Marra da Motta Vilalva Mestrinho Rafael Lavarini dos Santos Rosangela Vieira Andrade Jonato Prestes Thiago dos Santos Rosa Post-graduate Program of Physical Education Catholic University of BrasıliaBrasılia 71966-700Brazil The Human Performance Mechanic Lehman CollegeNew YorkNY 10011USA Clinical Group Home Dialysis Center and RenalClass Sao Paulo 01239-040Brazil department of Medicine Catholic University of BrasıliaBrasılia 71966-700Brazil Faculty of Medicine Federal University of TocantinsTocantins 77001-090Brazil Embrapa Genetic Resources and Biotechnology Brasılia 70770-917Brazil Graduate Program of Genomic Sciences and Biotechnology Brasılia 71966-700Brazil

Background:Hemodialysis(HD) per se is a risk factor for *** the growing body of evidence on blood-flow restriction(BFR) exercise in HD patients,identification of possible risk factors related to the prothrombotic agent D-dimer is required for the safety and feasibility of this training *** aim of the present study was to identify risk factors associated with higher D-dimer levels and to determine the acute effect of resistance exercise(RE) with BFR on this ***:Two hundred and six HD patients volunteered for this study(all with a glomerular filtration rate of ded concentric and eccentric lifting phases(each lasting 2 s) and were supervised by a strength and conditioning ***:Several variables were associated with elevated levels of D-dimer,including higher blood glucose,citrate use,recent cardiovascular events,recent intercurrents,higher inflammatory status,catheter as vascular access,older patients(>70 years old),and HD ***,RE+BFR significantly increases D-dimer after 4 *** with borderline baseline D-dimer levels(400-490 ng/mL) displayed increased risk of elevating D-dimer over the normal range(≥500 ng/mL).Conclusion:These results identified factors associated with a heightened prothrombotic state and may assist in the screening process for HD patients who wish to undergo RE+BFR.D-dimer and/or other fibrinolysis factors should be assessed at baseline and throughout the protocol as a precautionary measure to maximize safety during RE+BFR.

关键词： Blood-flow restriction Chronic kidney disease Coagulation Hemodialysis Vascular occlusion exercises

Response to Commentary by Dr. Matthew J. Clarkson on

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Journal of Sport and Health Science 2024年第5期13卷 670-671页

作者： Hugo de Luca Corrêa Lysleine Alves deus Dahan da Cunha nascimento Nicholas Rolnick Rodrigo Vanerson Passos Neves Andrea Lucena Reis Thais Branquinho de Araújo Carmen Tzanno-Martins Fernanda Silveira Tavares Luiz Sinésio Silva Neto Cláudio Avelino Rodrigues Santos Paolo Lucas Rodrigues-Silva Fernando Honorato souza Vitória Marra da Motta Vilalva Mestrinho Rafael Lavarini dos Santos Rosangela Vieira Andrade Jonato Prestes Thiago dos Santos Rosa Post-graduate Program of Physical Education Catholic University of BrasıliaBrasılia 71966-700Brazil The Human Performance Mechanic Lehman CollegeNew YorkNY 10011USA Clinical Group Home Dialysis Center and RenalClass Sao Paulo 01239-040Brazil department of Medicine Catholic University of BrasıliaBrasılia 71966-700Brazil Faculty of Medicine Federal University of TocantinsTocantins 77001-090Brazil Embrapa Genetic Resources and Biotechnology Brasılia 70770-917Brazil g Graduate Program of Genomic Sciences and Biotechnology Brasılia 71966-700Brazil

dear editor:We sincerely thank Matthew *** for his insightful commentary1 on our recent publication in the Journal of Sport and Health Science.2 Clarkson's pioneering work in the development and application of blood flow restriction (BFR) exercise protocols has undeniably laid the groundwork for subsequent investigations in this field,including our own.(3-6)His commentary not only highlights the relevance and timeliness of our study but also offers valuable perspectives on refining safety considerations for intradialytic BFR exercise among hemodialysis patients.

关键词： patients application flow

Sex recognition does not modulate aggression toward nest intruders in a paper wasp

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Current Zoology 2023年第3期69卷 324-331页

作者： Andre Rodrigues de souza Wilson Franca Amanda Prato Fabio Santos do nascimento departamento de Biologia Faculdade de Filosofia Ciencias e Letras de Ribeirao PretoUniversidade de Sao PauloSao PauloBrazil

During social interactions,the behavior of an individual often depends on the sex of its social *** animal societies have males and females that play very different behavioral roles,although they coexist and interact *** specific phases of the colony cycle,social wasp females and males are contemporaries within a nest,they often interact,although mating occurs mostly off the nest,therefore providing an opportunity to test sex discrimination in contexts other than classical sexual *** performed a lure presentation experiment to test if Mischocyttarus metathoracicus discriminate between conspecifics of the 2 sexes during on-nest social *** wasps discriminated conspecific sex during experimentally simulated nest *** and chemical cues may account for this sex *** sex discrimination(evidenced by differential inspective behavior from the nest females toward the female and the male lures),female wasps were as aggressive toward lures of both *** the female-dominated hymenopteran societies,males are often subordinate and not aggressive on nest,resulting in females directing less aggression to them compared to other ***,*** males and females are both aggressive toward nestmates,so they might be perceived as similar threat during on-nest social interactions.

关键词： chemical cues Mischocyttarus sex discrimination social interactions social wasps visual cues

Antioxidant,hypolipidemic and hypoglycemic effect of red wine in wistar rats fed with obesogenic diet

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Food Bioscience 2022年第3期47卷 756-764页

作者： Cornélio Mucaca José Henrique Tavares Filho Luciana Lima Arruda André Martins Galvão Maria Bernadete de Sousa Maia Eryka Maria dos Santos Alves Eryvelton de souza Franco Elizabeth do nascimento department of Nutrition Center of Health SciencesFederal University of Pernambuco (UFPE)Cidade Universitaria50670-901RecifePEBrazil Rural Technology department Federal Rural University of Pernambuco (UFRPE)AD.Manoel de Medeiros Ave.s/nDois Irmãos52171-900RecifePEBrazil department of Physiology and Pharmacology Center of Biological SciencesFederal University of Pernambuco (UFPE)Cidade Universitaria50670-901RecifePEBrazil

The health benefits resulting from the usual ingestion of red wines have been studied in humans and ***,the evaluation of benefits in antioxidant,hypoglycemic and hypolipemic activity concomitant with the use of an obesogenic diet in adult Wistar rats has been little *** present study investigated the use of red wine derived from Northeast Brazil in adult rats fed with an obesogenic diet on antioxidant activity,glucose tolerance,adipose,glycemic and lipemic *** 45-day old male Wistar rats formed two groups:standard diet and westernized *** changes in body mass and glycemic levels,the animals were subdivided into six subgroups (n = 10 per group) and received water,red wine or hydroalcoholic solution by *** data reveal that the moderate and chronic use of red wine improves the glycemic,lipid and oxidative stress profile,being favorable in preventing the risk of cardiovascular diseases in rats fed with an obesogenic diet.

关键词： Dyslipidemia Obesity Rats Westernized diet Red wine

Turning Industrial Waste into a Valuable Bioproduct:Starch from Mango Kernel derivative to Oil Industry Mango Starch derivative in Oil Industry

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Journal of Renewable Materials 2019年第2期7卷 139-152页

作者： Nívia do nascimento Marques Caroline Suzy do nascimento Garcia Liszt Yeltsin Coutinho Madruga Marcos Antônio Villetti Men de SáMoreira de souza Filho Edson Noriyuki Ito Rosangela de Carvalho Balaban Instituto de Química Universidade Federal do Rio Grande do Norte-UFRNNatal59078970Brazil departamento de Física Universidade Federal de Santa Maria-UFSMSanta Maria97105900Brazil Embrapa Agroindústria Tropical Fortaleza60511-110Brazil departamento de Engenharia de Materiais Universidade Federal do Rio Grande do Norte-UFRNNatal59078970Brazil

After industrial mango processing,tons of residues such as peels and kernels are discarded as ***,almost 60% of the mango kernel is due to starch on a dry weight ***,starch from mango(Manguifera Indica L.)kernel was applied to obtain a starch fatty ester with vinyl laurate,in DMSO,under basic ***,1H and 13C NMR confirmed that a starch ester with a degree of modification of 2.6 was *** showed that the modified starch has higher thermal stability than its precursors and higher than a vinyl laurate/starch physical *** data showed that granular shape and smooth surface on mango starch changed after chemical modification to a continuous and shapeless *** industrial reject derivative behaved as an efficient alternative environmentally friendly fluid loss controller in oil drilling fluids,even in conditions of high temperatures and high pressures(HTHP)drilling.

关键词： Mango Starch oil drilling fluid transesterification vinyl laurate

Conocarpus erectus L., a plant with a high content of structural sugars, ions and phenolic compounds, shows antioxidant and antimicrobial properties promoted by different organic fractions

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Asian Pacific Journal of Tropical Biomedicine 2018年第9期8卷 463-470页

作者： Dayane Kelly Dias do nascimento Santos Weslley Henrique de Oliveira Melo Anastassia Mariáh Nunes de Oliveira Lima Iranildo Joseda Cruz Filho Glaucia Manoella de souza Lima Tulio Diego da Silva Maiara Celine de Moura Marcia Silva do nascimento Ana Maria Souto Maior Thiago Henrique Napoleao Cristiane Moutinho Lagos de Melo department of Biochemistry Biosciences Centre Federal University of Pernambuco department of Antibiotics Biosciences Centre Federal University of Pernambuco Center of Strategic Technologies of the Northeast

Objective: To evaluate the structural and chemical composition of plant and the antioxidant and antimicrobial activities promoted by hexanic, ethanolic and ethyl acetate fractions obtained from leaves of Conocarpus ***: Organic fractions were characterized through UPLC-MS and *** potential was performed through DPPH and molybdenum phosphate *** and antifungal assays were performed in accordance with Clinical and Laboratory Standards Institute ***: The obtained biomass of Conocarpus erectus leaves showed the high presence of glucose(0.45 g/L), cellulose(28.69%), Na(55.126 μg/L) and K(31.163 μg/L).We identified seven compounds in the hexanic and ethyl acetate fractions, and eight compounds in ethanolic ***, phenolic compounds are prevalent in all organic fractions with values of(10.04 ± 0.24),(221.26 ± 1.84),(340.53 ± 0.84) mg/g GAE to hexanic, ethyl acetate and ethanolic fraction, *** results showed a high potential in ethyl acetate fraction(71.82 ± 6.87)% and(10.89 ± 0.05)% in DPPH and molybdenum phosphate techniques, *** ethanolic fraction showed moderate bacteriostatic and bactericidal activity against Staphylococcus aureus and presented a high fungistatic potential for all Candida species ***: Organic fractions obtained from leaves of Conocarpus erectus present antimicrobial and antioxidant properties, and these findings contribute to scientific information for the effectiveness on use of this plant in the development of a phytotherapic compound.

关键词： Combretaceae Phenolic compounds Antimicrobial activity Antioxidant

A Model for the Characterization and Selection of Beeswaxes for Use as Base Substitute Tissue in Photon Teletherapy

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Materials Sciences and Applications 2012年第4期3卷 218-223页

作者： Rogerio Matias Vidal Divanizia do nascimento souza department of Physics University of SergipeSao CristovaoBrazil

This paper presents a model for the characterization and selection of beeswaxes for use as base substitute tissue for the manufacture of objects suitable for external radiotherapy using megavoltage photon beams. The model of characterization was divided into three distinct stages: 1) verification of aspects related to the origin of the beeswax, the bee species, the flora in the vicinity of the beehives and procedures to detect adulterations;2) evaluation of physical and chemical properties;and 3) evaluation of beam attenuation capacity. The chemical composition of the beeswax evaluated in this study was similar to other simulators commonly used in radiotherapy. The behavior of the mass attenuation coefficient in the radiotherapy energy range was comparable to other simulators. The proposed model is efficient and enables convenient assessment of the use of any particular beeswax as a base substitute tissue for radiotherapy.

关键词： Beeswaxes Characterization Model Radiotherapy

Evaluation of Some New Wine Grape Cultivars under S^o Francisco Valley Conditions

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Journal of Agricultural Science and Technology(B) 2017年第5期7卷 320-325页

作者： Patricia Coelho de souza Leao Bruna Thais Goncalves Nunes Emille Mayara Carvalho de souza Jessica Islane de souza Rego Jose Henrique Bemardino do nascimento Embrapa Semifrido BR 428 Km 152 Zona Rural PO Box 23 Petrolina 56302-970 Pernambuco State Brazil Universidade de Pernambuco (UPE) Petrolina 56302-970 Pernambuco State Brazil