Resultados: 182
#1
au:Machado, L. R.
Filtros
Ordenar por
Página
de 13
Próxima
1.
Nutritional and productive performance of purebred Nellore heifers and crossed with Brangus and Braford finished in a feedlot system
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
BENTO, FELIPE C.
; MORAES, KAMILA A.K. DE
; ARAUJO, CLÁUDIO VIEIRA DE
; MACHADO, VINÍCIUS AUGUSTO
; CECCONELLO, NATAN L.
; CUNHA, LORRAYNE O. DA
; SOUSA, JARLIANE DO NASCIMENTO
; NAVES, KARINE R. DOS SANTOS
; ORTELAM, JULIANA C.
; MORENO, LEANDRO F.
; MORAES, EDUARDO HENRIQUE B.K. DE
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract This study evaluated the nutritional and productive performance of Nellore purebred heifers and crossbred Brangus x Nellore (BGNE) and Braford x Nellore (BFNE) in a feedlot system. Thirty heifers (10 of each genetic group) with an average age of 18 months and an initial body weight of 261 kg were used. The experiment was structured and conducted according to a completely randomized design, with three treatments. Heifers received two diets (60 days each) during the experimental period. The experiment lasted 120 days with four experimental periods. Nellore heifers had a lower intake than crossbred heifers (P <0.05). There were no differences between BGNE and BFNE heifers, which had higher final body weight, average daily gain, feed efficiency, hot carcass weight and carcass length than NE heifers. Crossed heifers presented better fat cover than NE heifers. However, NE heifers had higher carcass dressing Despite presenting lower carcass yields than Nellore heifers, crossed heifers are more efficient and have higher performance and better fat cover on the carcass than purebred Nellore heifers. Crossbreeding synthetic breeds, such as Brangus and Braford breeds, with the Nellore breed is an effective way to increase the productivity and efficiency of feedlot heifers in tropical regions. (BGNE (BFNE system 10 (1 group 1 26 used design treatments 60 (6 period 12 periods P <0.05. 005 <0.05 . 0 05 <0.05) gain However breeds regions ( 2 6 00 <0.0 <0. <0 <
2.
Exploring Urease Inhibition by Coumarin Derivatives through in silico and in vitro Methods
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Fabris, Marciéli
; Camargo, Priscila G.
; Silva, Mariana L.
; Silva, Talis U.
; Machado, Sérgio P.
; Rodrigues, Carlos R.
; Lima, Camilo H. S.
; Albuquerque, Magaly G.
; Bispo, Marcelle L. F.
.
Journal of the Brazilian Chemical Society
- Métricas do periódico
In this report, we designed and synthesized ten N-(R-phenyl)-3-carboxamide-coumarin derivatives (2a-2j), exploring the coumarin nucleus, and an R-phenyl group as a structural scaffold and a peptide bond as a linker between them. The structure-activity relationships were investigated with different R-substituents (H, Br, NO2, Cl) in ortho, meta, or para positions from the phenyl group. Coumarins were obtained in good yields (72-95%), and in vitro screening against Canavalia ensiformis urease showed potential inhibitory percentages ranging from 42 to 65%. Half-maximal inhibitory concentration (IC50) values were determined for the best compounds 2b (R = 2-Br) and 2d (R = 4-Br). After conducting molecular docking and molecular dynamics on urease from C. ensiformis and Helicobacter pylori, potential binding modes for the most effective compounds 2b and 2d showed that these derivatives are able to interact with the crucial residue Cys592, thereby blocking the access of the urea substrate to the active site. According to density functional theory (DFT) calculations, 4-Br substitution on H. pylori urease was necessary for interacting with catalytic amino acids on the active site. report NRphenyl3carboxamidecoumarin NRphenylcarboxamidecoumarin N R 3 carboxamide 2a2j, 2a2j aj 2a 2j , j (2a-2j) nucleus Rphenyl them structureactivity structure activity Rsubstituents substituents H, H (H Br NO2 NO Cl ortho meta 7295%, 7295 72 95% 95 (72-95%) 4 65 65% Halfmaximal Half maximal IC50 IC (IC50 b 2Br 2 2-Br d 4Br. 4Br . 4-Br) C Cys592 Cys site DFT (DFT calculations NRphenyl carboxamidecoumarin (2a-2j 7295% 729 7 9 (72-95% 6 IC5 (IC5 Cys59 (72-95 (IC Cys5 (72-9 (72- (72 (7 (
3.
1H NMR Chemical Profile and Antioxidant Activity of Eugenia punicifolia Extracts Over Seasons: A Metabolomic Pilot Study H Seasons
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Neves, Kidney O. G.
; Santos, Maria F. C.
; Mar, Josiana M.
; Pontes, Flávia L. D.
; Tormena, Claudio F.
; Chaves, Francisco C. M.
; Campos, Francinete R.
; Sanches, Edgar Aparecido
; Bezerra, Jaqueline A.
; Machado, Marcos B.
; Santos, Alan D. C.
.
Journal of the Brazilian Chemical Society
- Métricas do periódico
Eugenia punicifolia (Kunth) DC. is a medicinal plant used to treat diseases related to oxidative processes. In this work, 1H nuclear magnetic resonance (NMR) spectroscopy and multivariate analysis have been employed to track the chemical changes and antioxidant activity of dimethyl sulfoxide (DMSO) extracts from E. punicifolia leaves over seasons. Principal component analysis (PCA) applied to 1H NMR allowed discriminating DMSO extracts from leaves collected in the dry and rainy seasons and pointed out sucrose, catechin, and epicatechin as responsible for separating dry season samples and quercetin, acid gallic, glucose, and fatty acids contributed for rainy samples grouping. Notably, antioxidant assays revealed that dry season extracts exhibited a higher radical scavenging capacity. When those compounds were submitted to partial least squares-discriminant analysis (PLS-DA) only sucrose and fatty acids presented variable importance projection (VIP) score > 1, both metabolites are related somehow to the defense mechanisms of the plant. This pilot study may suggest new experimental approaches for more effectively monitoring the spectrum-effect relationship of E. punicifolia leaf extracts. Kunth (Kunth DC processes work H (NMR (DMSO E PCA (PCA catechin quercetin gallic glucose grouping Notably capacity squaresdiscriminant squares discriminant PLSDA PLS DA (PLS-DA VIP (VIP 1 spectrumeffect spectrum effect
4.
The high biodiversity of benthic organisms in a coastal ecosystem revealed by an integrative approach
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Amaral, A. Cecília Z.
; Cunha, Beatriz P.
; Checon, Helio H.
; Godoy, Angélica S. de
; Silva, Camila F. da
; Corte, Guilherme N.
; Nogueira, João M. de M.
; Fukuda, Marcelo V.
; Steiner, Tatiana M.
; Kawauchi, Gisele Y.
; Turra, Alexander
; Denadai, Márcia R.
; Ferreira, Luciane
; Mendonça, Joel B. de
; Tavares, Marcos
; Leite, Fosca P. P.
; Costa, Mariana F. B.
; Siqueira, Silvana G. L.
; Vieira, Leandro M.
; Dias, Gustavo M.
; Teixeira, Joyce A.
; Rocha, Rosana M.
; Gusmão, Luciana C.
; Borges, Michela
; Alitto, Renata
; Machado, Fabrizio M.
; Passos, Flávio D.
; Cunha, Carlo M.
; Simone, Luiz R.L.
; Araujo, Ana Paula G.
; Carbayo, Fernando
; Bahia, Juliana
; Bulnes, Verónica N.
; Castello-Branco, Cristiana
; Hajdu, Eduardo
; Vilas-Boas, Ana Carolina
; Garraffoni, André R. S.
; Schockaert, Ernest
; Fonseca, Gustavo
; Domenico, Maikon Di
; Curini-Galletti, Marco
; Sørensen, Martin V.
; Hochberg, Rick
; Oliveira, Ana Julia F. C. de
; Zampieri, Bruna Del B.
; Chinelatto, Roberta M.
; Migotto, Alvaro E.
.
Abstract Increasing habitat modification and species loss demand consistent efforts to describe and understand biodiversity patterns. The BIOTA/FAPESP Program was created in this context and it has been a successful initiative to promote studies on biodiversity and conservation in Brazil. The BIOTA/Araçá is an interdisciplinary project that provided a detailed evaluation of the biodiversity of Araçá Bay, a coastal seascape located on the North coast of the state of São Paulo, Southeast Brazil. The bay encompasses multiple habitats, such as beaches, mangroves, rocky shores, and a tidal flat, and provides important ecosystem services. Unfortunately, the bay is the subject of complex social-environmental conflicts that oppose economic, social, and environmental demands (i.e., the expansion of neighboring harbor activities vs. small-scale artisanal fisheries and protection of biodiversity). The present study presents a survey of the benthic species occurring in the different habitats of Araçá Bay, including data obtained during the BIOTA/Araçá project and previous assessments of the area. The benthic species play an important role in marine environments and studying the diversity of these organisms that live associated with the bottom is indispensable for comprehending the environment’s functioning. The macrofauna, meiofauna, and microorganisms associated with soft and hard bottom were listed, and additional information, such as the habitat and geographical distribution, were provided for each species. The checklist includes 826 species, almost 70% recorded during the BIOTA/Araçá project. The most speciose taxa were the annelids (225 spp.), mollusks (194 spp.), and crustaceans (177 spp.). Seven benthic species are endemic to Araçá Bay, 14 are considered threatened, and seven are economically exploited. Furthermore, the bay is the type locality of many taxa, and 11 new benthic species were described based on specimens sampled during the project. This project shows the importance of Araçá Bay as a unique biologically rich environment and highlights the need for conservation efforts in light of the current threats. patterns BIOTAFAPESP BIOTA FAPESP Brazil BIOTAAraçá Paulo beaches mangroves shores flat services Unfortunately socialenvironmental social economic i.e., ie i e (i.e. vs smallscale small scale biodiversity. . biodiversity) area s functioning macrofauna meiofauna listed information distribution 82 70 225 (22 spp., spp spp. , spp.) 194 (19 177 (17 spp.. 1 threatened exploited Furthermore threats i.e. (i.e 8 7 22 (2 19 (1 17 i.e 2 (
Resumo O aumento da modificação dos habitats e da perda de espécies demanda esforços consistentes para descrever e compreender os padrões de biodiversidade. O programa BIOTA/FAPESP foi criado nesse contexto e é uma iniciativa de sucesso para promover estudos em biodiversidade e conservação no Brasil. O BIOTA/Araçá é um projeto interdisciplinar que promoveu uma avaliação detalhada da biodiversidade da Baía do Araçá, um ecossistema costeiro localizado ao Norte do estado de São Paulo, Sudeste do Brasil. A baía engloba múltiplos habitats, tais como praias, manguezais, costões rochosos, e uma planície de maré, e também fornece importantes serviços ecossistêmicos. Infelizmente, a baía está sujeita à conflitos sócio-ambientais complexos que contrastam demandas econômicas, sociais e ambientais (i.e. a expansão das atividades do porto vizinho vs. a pesca artesanal de pequena escala e a proteção da biodiversidade). O presente estudo apresenta um levantamento das espécies bentônicas que ocorrem nos diferentes habitats da Baía do Araçá, incluindo dados obtidos durante o projeto BIOTA/Araçá e de investigações realizadas anteriormente na área. As espécies bentônicas desempenham um papel importante no ambiente marinho, e estudar a diversidade desses organismos que vivem associados ao fundo é indispensável para compreender o funcionamento do meio ambiente. A macrofauna, meiofauna, e microorganismos associados aos fundos consolidado e inconsolidado foram listados, e informações adicionais foram fornecidas para cada espécie, tais como a distribuição geográfica e nos habitats. O checklist inclui 826 espécies, quase 70% registradas durante o projeto BIOTA/Araçá. Os taxa mais especiosos foram os anelídeos (225 spp.), moluscos (194 spp.), e crustáceos (177 spp.). Entre as espécies bentônicas listadas, sete são endêmicas da Baía do Araçá, 14 são consideradas ameaçadas de extinção, e sete são exploradas economicamente. A baía é a localidade tipo de vários taxa, e 11 novas espécies bentônicas foram descritas com base em espécimes amostrados durante o projeto. Este projeto mostra a importância da Baía do Araçá como um ambiente de riqueza biológica única e demonstra a necessidade de esforços para a sua conservação considerando as atuais ameaças. BIOTAFAPESP BIOTA FAPESP Brasil BIOTAAraçá Paulo praias manguezais rochosos maré ecossistêmicos Infelizmente sócioambientais sócio econômicas i.e. ie i (i.e vs . biodiversidade) área marinho macrofauna meiofauna listados espécie 82 70 225 (22 spp., spp spp. , spp.) 194 (19 177 (17 spp.. listadas 1 extinção economicamente ameaças i.e 8 7 22 (2 19 (1 17 2 (
5.
EDUCAÇÃO QUÍMICA PARA UM FUTURO SUSTENTÁVEL: DESVENDANDO A CINÉTICA QUÍMICA DA PIRÓLISE DO RESÍDUO DA CULTURA DE PIMENTA-DO-REINO (Piper Nigrum L.) PARA A POTENCIAL PRODUÇÃO DE BIO-ÓLEO SUSTENTÁVEL PIMENTADOREINO PIMENTA REINO Piper L. L BIOÓLEO BIO ÓLEO
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Welsing, Gyovana L.
; Damm, Bruna M.
; Lelis, Maria F. F.
; Machado, Marta A.
; Moura, Paulo R. G.
.
The Sustainable Development Goals (SDGs) provide a comprehensive framework to guide actions towards a more sustainable future, emphasizing the need for sustainable production and consumption patterns (SDG 12), urgent measures to combat climate change and its impacts (SDG 13), and ensuring inclusive, equitable, and quality education (SDG 4). In this context, environmental education (EE) becomes crucial to empower present and future generations to address complex environmental challenges. Promoting EE can be enhanced through Chemistry education, encouraging the use of biomass as a primary energy source, a significant ally in addressing the SDGs. This study integrates experimental and educational chemical knowledge on the pyrolysis reaction of black pepper waste, aiming at higher education in Chemistry in an Environmental Chemistry class at Federal University of Espírito Santo. It aims to provide an in-depth understanding of chemical kinetics, connected to sustainable development through the theoretical-methodological strategy of problematized experimental activity (PEA). The developed PEA comprised five theoretical-experimental classes, including thermogravimetric analysis (TGA) simulation and pyrolysis furnace testing. The results indicate significant learning in Chemical Kinetics and themes related to the pyrolysis process associated with sustainable development, highlighting the contribution of the utilized PEA. SDGs (SDGs SDG 12, 12 , 12) 13, 13 13) inclusive equitable 4. 4 . 4) context (EE challenges source waste Santo indepth depth kinetics theoreticalmethodological theoretical methodological (PEA) theoreticalexperimental classes TGA (TGA testing 1 (PEA
6.
Protective effects of mesenchymal stromal cell-derived secretome on dermonecrosis induced in rabbits by Loxosceles intermedia spider venom cellderived cell derived
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Rodrigues, Gabriela Marques
; Almeida, Mara Elvira de
; Marcelino, Sóstenes Apolo Correia
; Fernandes, Paula Bretas Ullmann
; Cruz, Jessica Oliveira Pereira da
; Araújo, Françoise Louanne
; Ferreira, Raquel da Silva
; Botelho, Ana Flávia Machado
; Bedoya, Francisco Javier
; Cahuana, Gladys Margot
; Hitos, Ana Belén
; Soria, Bernat
; Costal-Oliveira, Fernanda
; Duarte, Clara Guerra
; Tejedo, Juan R.
; Chávez-Olórtegui, Carlos
; Melo, Marília Martins
.
Journal of Venomous Animals and Toxins including Tropical Diseases
- Métricas do periódico
Abstract Background: Loxoscelism refers to a set of clinical manifestations caused by the bite of spiders from the Loxosceles genus. The classic clinical symptoms are characterized by an intense inflammatory reaction at the bite site followed by local necrosis and can be classified as cutaneous loxoscelism. This cutaneous form presents difficult healing, and the proposed treatments are not specific or effective. This study aimed to evaluate the protective effect of mesenchymal stromal cells-derived secretome on dermonecrosis induced by Loxosceles intermedia spider venom in rabbits. Methods: Sixteen rabbits were distributed into four groups (n = 4). Except for group 1 (G1), which received only PBS, the other three groups (G2, G3, and G4) were initially challenged with 10 μg of L. intermedia venom, diluted in 100 μL of NaCl 0.9%, by intradermic injection in the interscapular region. Thirty minutes after the challenge all groups were treated with secretome, except for group 2. Group 1 (G1-control group) received intradermal injection (ID) of 60 μg of secretome in 0.15 M PBS; Group 2 (G2) received 0.9% NaCl via ID; Group 3 (G3) received 60 μg of secretome, via ID and Group 4 (G4), received 60 μg of secretome by intravenous route. Rabbits were evaluated daily and after 15 days were euthanized, necropsied and skin samples around the necrotic lesions were collected for histological analysis. Results: Rabbits of G1 did not present edema, erythema, hemorrhagic halo, or necrosis. In animals from G2, G3, and G4, edema appeared after 6h. However, minor edema was observed in the animals of G2 and G3. Hemorrhagic halo was observed in animals, six hours and three days after, on G2, G3, and G4. Macroscopically, in G4, only one animal out of four had a lesion that evolved into a dermonecrotic wound. No changes were observed in the skin of the animals of G1, by microscopic evaluation. All animals challenged with L. intermedia venom showed similar alterations, such as necrosis and heterophilic infiltration. However, animals from G4 showed fibroblast activation, early development of connective tissue, neovascularization, and tissue re-epithelialization, indicating a more prominent healing process. Conclusion: These results suggest that secretome from mesenchymal stromal cells cultured in a xeno-free and human component-free culture media can be promising to treat dermonecrosis caused after Loxosceles spiders bite envenoming. Background genus loxoscelism effective cellsderived derived Methods n 4. . 4) G , (G1) PBS (G2 G3 L 09 0 9 region G1control Gcontrol control (ID 6 015 0.1 0.9 (G3 (G4) route euthanized analysis Results erythema 6h h However Macroscopically wound evaluation alterations infiltration activation neovascularization reepithelialization, reepithelialization re epithelialization, epithelialization re-epithelialization process Conclusion xenofree xeno free componentfree component envenoming (G1 (G 01 0. (G4
7.
Electrocatalysis of Oxygen Evolution Reaction by Iron Oxide Nanomaterials Synthesized with Camellia sinensis Extract
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Machado, Samara L.
; Silva, Ana Luisa
; Souza, Ana Paula N. de
; Sánchez, Dalber R.
; Alzamora, Mariella
; Gois, Jefferson S. de
; Carvalho, Nakédia M. F.
.
Journal of the Brazilian Chemical Society
- Métricas do periódico
The generation of clean, zero-carbon, and renewable energy is a challenge for the development of a sustainable and egalitarian society. Hydrogen gas can be produced by water electrolysis and has been claimed as the most promising option to replace fossil fuels. The oxygen evolution reaction (OER) is the most energetically demanding step of the water splitting and requires the use of electrocatalysts to overcome the kinetic barrier. Iron oxide nanomaterials have been emerging as a low-cost and Earth-abundant OER electrocatalysts. The synthesis of iron oxide assisted by plant extract is an eco-friendly approach to obtain nanomaterials with unique properties. Herein, we investigated iron oxide synthesized with the assistance of Camellia sinensis extract, under different experimental conditions towards oxygen evolution reaction electrocatalysis. Pure phases of iron oxide were obtained, ferrihydrite and maghemite showed overpotentials of 460 and 480 mV at a current density of 10 mA cm–2, respectively. After calcination, hematite was formed and the overpotential was raised to 610 and 810 m V, respectively. The lower overpotential of the amorphous materials could be related to the lower electron transfer resistance and faster reaction rate. On the other hand, the calcinated materials presented higher specific activity, stability and higher Faradaic efficiency. clean zerocarbon, zerocarbon zero carbon, carbon zero-carbon society fuels (OER barrier lowcost low cost Earthabundant Earth abundant ecofriendly eco friendly properties Herein electrocatalysis obtained 46 48 1 cm2 cm 2 cm–2 respectively calcination 61 81 V rate hand activity efficiency 4 cm– 6 8
8.
Profile of interstitial cells of Cajal in a murine model of chagasic megacolon
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
RICCI, MAYRA FERNANDA
; MAZZETI, ANA L.
; BARBOSA, JOANA L.
; MACHADO, FABIANA S.
; BAHIA, MARIA TEREZINHA
; ARANTES, ROSA MARIA E.
; SOUZA, SAMANTHA R.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Disorders of gastrointestinal motility are the major physiologic problem in chagasic megacolon. The contraction mechanism is complex and controlled by different cell types such as enteric neurons, smooth muscle, telocytes, and an important pacemaker of the intestine, the interstitial cells of Cajal (ICCs). The role of ICCs in the progression of acute and chronic Chagas disease remains unclear. In the present work, we investigate the aspects of ICCs in a long-term model of Chagas disease that mimics the pathological aspects of human megacolon. Different subsets of ICCs isolated from Auerbach’s myenteric plexuses and muscle layers of control and Trypanosoma cruzi infected animals were determined by analysis of CD117, CD44, and CD34 expression by flow cytometer. Compared with the respective controls, the results showed a reduced frequency of mature ICCs in the acute phase and three months after infection. These results demonstrate for the first time the phenotypic distribution of ICCs associated with functional dysfunction in a murine model of chagasic megacolon. This murine model proved valuable for studying the profile of ICCs as an integrative system in the gut and as a platform for understanding the mechanism of chagasic megacolon development. neurons telocytes intestine ICCs. . (ICCs) unclear work longterm long term Auerbachs Auerbach s CD117 CD CD44 CD3 cytometer controls infection development (ICCs CD11 CD4 CD1
9.
Osmotic regulators in cowpea beans plants under water deficiency
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Martins, J. T. S.
; Costa, T. C.
; Machado, L. C.
; Ferreira, R. L. C.
; Nascimento, V. R.
; Braga, D. G.
; Brito, A. E. A.
; Nogueira, G. A. S.
; Souza, L. C.
; Medeiros, J. C. A.
; Silva, T. M.
; Jesus, K. M.
; Freitas, J. M. N.
; Okumura, R. S.
; Oliveira Neto, C. F.
.
Abstract Cowpea is a leguminous plant belonging to the fabaceae family cultivated in the North and Northeast regions of Brazil, with productive potential. Among the abiotic factors, water deficiency is one of the main environmental limitations that influence agricultural production in the world. The objective of this work was to study the relative water content and osmoregulators of cowpea plants subjected to water stress. The experiment was carried out in a greenhouse at the Universidade Federal Rural da Amazônia (UFRA, Belém, PA), cowpea plants BR-17 Gurguéia Vigna unguiculata (L.) Walp were used. The experimental design was completely randomized (DIC) in a 2 × 2 factorial scheme, two water conditions (control and water deficit) and two times of stress (four and six days of water suspension), with 7 replications, totaling 28 experimental units. The water deficit affected plants, causing a reduction in relative water content (69.98%), starch (12.84% in leaves and 23.48% in roots) and carbohydrates (84.34%), and an increase in glycine-betaine, sucrose (114.11% in leaves and 18.71% in roots) and proline (358.86%) at time 2. The relative water content was negatively affected by water conditions, with a decrease in relation to the interaction of the aerial part and the root system. Therefore, greater metabolic responses were noted in plants that were subjected to stress treatment at time 2 (6 days). Brazil potential factors world UFRA, UFRA (UFRA Belém PA, PA , PA) BR17 BR 17 BR-1 L. L (L. used DIC (DIC scheme control four suspension, suspension suspension) replications units 69.98%, 6998 69.98% 69 98 (69.98%) 12.84% 1284 12 84 (12.84 2348 23 48 23.48 roots 84.34%, 8434 84.34% 34 (84.34%) glycinebetaine, glycinebetaine glycine betaine, betaine glycine-betaine 114.11% 11411 114 11 (114.11 1871 18 71 18.71 358.86% 35886 358 86 (358.86% system Therefore 6 ( days. . days) BR1 1 BR- (L 699 69.98 9 (69.98% 12.84 128 8 (12.8 234 4 23.4 843 84.34 3 (84.34% 114.11 1141 (114.1 187 18.7 358.86 3588 35 (358.86 69.9 (69.98 12.8 (12. 23. 84.3 (84.34 114.1 (114. 18. 358.8 (358.8 69. (69.9 12. (12 84. (84.3 114. (114 358. (358. (69. (1 (84. (11 (358 (69 (84 (35 (8 (3
Resumo O feijão-caupi é uma planta leguminosa pertencente à família das Fabaceae cultivada nas regiões Norte e Nordeste do Brasil, com potencial produtivo. Entre os fatores abióticos, a deficiência hídrica é uma das principais limitações ambientais que influenciam a produção agrícola no mundo. O objetivo do trabalho foi estudar o conteúdo relativo de água e os osmorreguladores de plantas de feijão-caupi submetidas ao estresse hídrico. O experimento foi conduzido em casa de vegetação da Universidade Federal Rural da Amazônia (UFRA, Belém, PA), foram utilizadas plantas de feijão-caupi BR-17 Gurguéia Vigna unguiculata (L.) Walp. O delineamento experimental foi inteiramente casualizado (DIC) em esquema fatorial 2 × 2, duas condições hídricas (controle e déficit hídrico) e dois tempos de estresse (quatro e seis dias de suspensão hídrica), com 7 repetições, totalizando 28 unidades experimentais. O estresse hídrico afetou as plantas, provocando redução no conteúdo relativos de água (69,98%), amido (12,84% nas folhas e 23,48% nas raízes) e carboidratos (84,34%), e aumento na glicina-betaína, sacarose (114,11% nas folhas e 18,71% nas raízes) e prolina (358,86%) no tempo 2. O conteúdo relativo de água foi afetado negativamente pelas condições hídricas, com diminuição em relação à interação da parte aérea e do sistema radicular. Diante disso, notou-se maiores respostas metabólicas nas plantas que foram submetidas ao tratamento de estresse no tempo 2 (6 dias). feijãocaupi feijão caupi Brasil produtivo abióticos mundo UFRA, UFRA (UFRA Belém PA, PA , PA) BR17 BR 17 BR-1 L. L (L. Walp DIC (DIC controle quatro hídrica, hídrica) repetições experimentais 69,98%, 6998 69,98% 69 98 (69,98%) 12,84% 1284 12 84 (12,84 2348 23 48 23,48 raízes 84,34%, 8434 84,34% 34 (84,34%) glicinabetaína, glicinabetaína glicina betaína, betaína glicina-betaína 114,11% 11411 114 11 (114,11 1871 18 71 18,71 358,86% 35886 358 86 (358,86% radicular disso notouse notou se 6 ( dias. . dias) BR1 1 BR- (L 699 69,98 9 (69,98% 12,84 128 8 (12,8 234 4 23,4 843 84,34 3 (84,34% 114,11 1141 (114,1 187 18,7 358,86 3588 35 (358,86 69,9 (69,98 12,8 (12, 23, 84,3 (84,34 114,1 (114, 18, 358,8 (358,8 69, (69,9 12, (12 84, (84,3 114, (114 358, (358, (69, (1 (84, (11 (358 (69 (84 (35 (8 (3
10.
Note on the phylogenetic position of Eptesicus species in the Vespertilionidae family (Chiroptera) using Brazilian bats and RAG2 sequences
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
11.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Boeger, Walter A.
; Valim, Michel P.
; Zaher, Hussam
; Rafael, José A.
; Forzza, Rafaela C.
; Percequillo, Alexandre R.
; Serejo, Cristiana S.
; Garraffoni, André R.S.
; Santos, Adalberto J.
; Slipinski, Adam
; Linzmeier, Adelita M.
; Calor, Adolfo R.
; Garda, Adrian A.
; Kury, Adriano B.
; Fernandes, Agatha C.S.
; Agudo-Padrón, Aisur I.
; Akama, Alberto
; Silva Neto, Alberto M. da
; Burbano, Alejandro L.
; Menezes, Aleksandra
; Pereira-Colavite, Alessandre
; Anichtchenko, Alexander
; Lees, Alexander C.
; Bezerra, Alexandra M.R.
; Domahovski, Alexandre C.
; Pimenta, Alexandre D.
; Aleixo, Alexandre L.P.
; Marceniuk, Alexandre P.
; Paula, Alexandre S. de
; Somavilla, Alexandre
; Specht, Alexandre
; Camargo, Alexssandro
; Newton, Alfred F.
; Silva, Aline A.S. da
; Santos, Aline B. dos
; Tassi, Aline D.
; Aragão, Allan C.
; Santos, Allan P.M.
; Migotto, Alvaro E.
; Mendes, Amanda C.
; Cunha, Amanda
; Chagas Júnior, Amazonas
; Sousa, Ana A.T. de
; Pavan, Ana C.
; Almeida, Ana C.S.
; Peronti, Ana L.B.G.
; Henriques-Oliveira, Ana L.
; Prudente, Ana L.
; Tourinho, Ana L.
; Pes, Ana M.O.
; Carmignotto, Ana P.
; Wengrat, Ana P.G. da Silva
; Dornellas, Ana P.S.
; Molin, Anamaria Dal
; Puker, Anderson
; Morandini, André C.
; Ferreira, André da S.
; Martins, André L.
; Esteves, André M.
; Fernandes, André S.
; Roza, André S.
; Köhler, Andreas
; Paladini, Andressa
; Andrade, Andrey J. de
; Pinto, Ângelo P.
; Salles, Anna C. de A.
; Gondim, Anne I.
; Amaral, Antonia C.Z.
; Rondón, Antonio A.A.
; Brescovit, Antonio
; Lofego, Antônio C.
; Marques, Antonio C.
; Macedo, Antonio
; Andriolo, Artur
; Henriques, Augusto L.
; Ferreira Júnior, Augusto L.
; Lima, Aurino F. de
; Barros, Ávyla R. de A.
; Brito, Ayrton do R.
; Romera, Bárbara L.V.
; Vasconcelos, Beatriz M.C. de
; Frable, Benjamin W.
; Santos, Bernardo F.
; Ferraz, Bernardo R.
; Rosa, Brunno B.
; Sampaio, Brunno H.L.
; Bellini, Bruno C.
; Clarkson, Bruno
; Oliveira, Bruno G. de
; Corrêa, Caio C.D.
; Martins, Caleb C.
; Castro-Guedes, Camila F. de
; Souto, Camilla
; Bicho, Carla de L.
; Cunha, Carlo M.
; Barboza, Carlos A. de M.
; Lucena, Carlos A.S. de
; Barreto, Carlos
; Santana, Carlos D.C.M. de
; Agne, Carlos E.Q.
; Mielke, Carlos G.C.
; Caetano, Carlos H.S.
; Flechtmann, Carlos H.W.
; Lamas, Carlos J.E.
; Rocha, Carlos
; Mascarenhas, Carolina S.
; Margaría, Cecilia B.
; Waichert, Cecilia
; Digiani, Celina
; Haddad, Célio F.B.
; Azevedo, Celso O.
; Benetti, Cesar J.
; Santos, Charles M.D. dos
; Bartlett, Charles R.
; Bonvicino, Cibele
; Ribeiro-Costa, Cibele S.
; Santos, Cinthya S.G.
; Justino, Cíntia E.L.
; Canedo, Clarissa
; Bonecker, Claudia C.
; Santos, Cláudia P.
; Carvalho, Claudio J.B. de
; Gonçalves, Clayton C.
; Galvão, Cleber
; Costa, Cleide
; Oliveira, Cléo D.C. de
; Schwertner, Cristiano F.
; Andrade, Cristiano L.
; Pereira, Cristiano M.
; Sampaio, Cristiano
; Dias, Cristina de O.
; Lucena, Daercio A. de A.
; Manfio, Daiara
; Amorim, Dalton de S.
; Queiroz, Dalva L. de
; Queiroz, Dalva L. de
; Colpani, Daniara
; Abbate, Daniel
; Aquino, Daniel A.
; Burckhardt, Daniel
; Cavallari, Daniel C.
; Prado, Daniel de C. Schelesky
; Praciano, Daniel L.
; Basílio, Daniel S.
; Bená, Daniela de C.
; Toledo, Daniela G.P. de
; Takiya, Daniela M.
; Fernandes, Daniell R.R.
; Ament, Danilo C.
; Cordeiro, Danilo P.
; Silva, Darliane E.
; Pollock, Darren A.
; Muniz, David B.
; Gibson, David I.
; Nogueira, David S.
; Marques, Dayse W.A.
; Lucatelli, Débora
; Garcia, Deivys M.A.
; Baêta, Délio
; Ferreira, Denise N.M.
; Rueda-Ramírez, Diana
; Fachin, Diego A.
; Souza, Diego de S.
; Rodrigues, Diego F.
; Pádua, Diego G. de
; Barbosa, Diego N.
; Dolibaina, Diego R.
; Amaral, Diogo C.
; Chandler, Donald S.
; Maccagnan, Douglas H.B.
; Caron, Edilson
; Carvalho, Edrielly
; Adriano, Edson A.
; Abreu Júnior, Edson F. de
; Pereira, Edson H.L.
; Viegas, Eduarda F.G.
; Carneiro, Eduardo
; Colley, Eduardo
; Eizirik, Eduardo
; Santos, Eduardo F. dos
; Shimbori, Eduardo M.
; Suárez-Morales, Eduardo
; Arruda, Eliane P. de
; Chiquito, Elisandra A.
; Lima, Élison F.B.
; Castro, Elizeu B. de
; Orlandin, Elton
; Nascimento, Elynton A. do
; Razzolini, Emanuel
; Gama, Emanuel R.R.
; Araujo, Enilma M. de
; Nishiyama, Eric Y.
; Spiessberger, Erich L.
; Santos, Érika C.L. dos
; Contreras, Eugenia F.
; Galati, Eunice A.B.
; Oliveira Junior, Evaldo C. de
; Gallardo, Fabiana
; Hernandes, Fabio A.
; Lansac-Tôha, Fábio A.
; Pitombo, Fabio B.
; Dario, Fabio Di
; Santos, Fábio L. dos
; Mauro, Fabio
; Nascimento, Fabio O. do
; Olmos, Fabio
; Amaral, Fabio R.
; Schunck, Fabio
; Godoi, Fábio S. P. de
; Machado, Fabrizio M.
; Barbo, Fausto E.
; Agrain, Federico A.
; Ribeiro, Felipe B.
; Moreira, Felipe F.F.
; Barbosa, Felipe F.
; Silva, Fenanda S.
; Cavalcanti, Fernanda F.
; Straube, Fernando C.
; Carbayo, Fernando
; Carvalho Filho, Fernando
; Zanella, Fernando C.V.
; Jacinavicius, Fernando de C.
; Farache, Fernando H.A.
; Leivas, Fernando
; Dias, Fernando M.S.
; Mantellato, Fernando
; Vaz-de-Mello, Fernando Z.
; Gudin, Filipe M.
; Albuquerque, Flávio
; Molina, Flavio B.
; Passos, Flávio D.
; Shockley, Floyd W.
; Pinheiro, Francielly F.
; Mello, Francisco de A.G. de
; Nascimento, Francisco E. de L.
; Franco, Francisco L.
; Oliveira, Francisco L. de
; Melo, Francisco T. de V.
; Quijano, Freddy R.B.
; Salles, Frederico F.
; Biffi, Gabriel
; Queiroz, Gabriel C.
; Bizarro, Gabriel L.
; Hrycyna, Gabriela
; Leviski, Gabriela
; Powell, Gareth S.
; Santos, Geane B. dos
; Morse, Geoffrey E.
; Brown, George
; Mattox, George M.T.
; Zimbrão, Geraldo
; Carvalho, Gervásio S.
; Miranda, Gil F.G.
; Moraes, Gilberto J. de
; Lourido, Gilcélia M.
; Neves, Gilmar P.
; Moreira, Gilson R.P.
; Montingelli, Giovanna G.
; Maurício, Giovanni N.
; Marconato, Gláucia
; Lopez, Guilherme E.L.
; Silva, Guilherme L. da
; Muricy, Guilherme
; Brito, Guilherme R.R.
; Garbino, Guilherme S.T.
; Flores, Gustavo E.
; Graciolli, Gustavo
; Libardi, Gustavo S.
; Proctor, Heather C.
; Gil-Santana, Helcio R.
; Varella, Henrique R.
; Escalona, Hermes E.
; Schmitz, Hermes J.
; Rodrigues, Higor D.D.
; Galvão Filho, Hilton de C.
; Quintino, Hingrid Y.S.
; Pinto, Hudson A.
; Rainho, Hugo L.
; Miyahira, Igor C.
; Gonçalves, Igor de S.
; Martins, Inês X.
; Cardoso, Irene A.
; Oliveira, Ismael B. de
; Franz, Ismael
; Fernandes, Itanna O.
; Golfetti, Ivan F.
; S. Campos-Filho, Ivanklin
; Oliveira, Ivo de S.
; Delabie, Jacques H.C.
; Oliveira, Jader de
; Prando, Jadila S.
; Patton, James L.
; Bitencourt, Jamille de A.
; Silva, Janaina M.
; Santos, Jandir C.
; Arruda, Janine O.
; Valderrama, Jefferson S.
; Dalapicolla, Jeronymo
; Oliveira, Jéssica P.
; Hájek, Jiri
; Morselli, João P.
; Narita, João P.
; Martin, João P.I.
; Grazia, Jocélia
; McHugh, Joe
; Cherem, Jorge J.
; Farias Júnior, José A.S.
; Fernandes, Jose A.M.
; Pacheco, José F.
; Birindelli, José L.O.
; Rezende, José M.
; Avendaño, Jose M.
; Duarte, José M. Barbanti
; Ribeiro, José R. Inácio
; Mermudes, José R.M.
; Pujol-Luz, José R.
; Santos, Josenilson R. dos
; Câmara, Josenir T.
; Teixeira, Joyce A.
; Prado, Joyce R. do
; Botero, Juan P.
; Almeida, Julia C.
; Kohler, Julia
; Gonçalves, Julia P.
; Beneti, Julia S.
; Donahue, Julian P.
; Alvim, Juliana
; Almeida, Juliana C.
; Segadilha, Juliana L.
; Wingert, Juliana M.
; Barbosa, Julianna F.
; Ferrer, Juliano
; Santos, Juliano F. dos
; Kuabara, Kamila M.D.
; Nascimento, Karine B.
; Schoeninger, Karine
; Campião, Karla M.
; Soares, Karla
; Zilch, Kássia
; Barão, Kim R.
; Teixeira, Larissa
; Sousa, Laura D. do N.M. de
; Dumas, Leandro L.
; Vieira, Leandro M.
; Azevedo, Leonardo H.G.
; Carvalho, Leonardo S.
; Souza, Leonardo S. de
; Rocha, Leonardo S.G.
; Bernardi, Leopoldo F.O.
; Vieira, Letícia M.
; Johann, Liana
; Salvatierra, Lidianne
; Oliveira, Livia de M.
; Loureiro, Lourdes M.A. El-moor
; Barreto, Luana B.
; Barros, Luana M.
; Lecci, Lucas
; Camargos, Lucas M. de
; Lima, Lucas R.C.
; Almeida, Lucia M.
; Martins, Luciana R.
; Marinoni, Luciane
; Moura, Luciano de A.
; Lima, Luciano
; Naka, Luciano N.
; Miranda, Lucília S.
; Salik, Lucy M.
; Bezerra, Luis E.A.
; Silveira, Luis F.
; Campos, Luiz A.
; Castro, Luiz A.S. de
; Pinho, Luiz C.
; Silveira, Luiz F.L.
; Iniesta, Luiz F.M.
; Tencatt, Luiz F.C.
; Simone, Luiz R.L.
; Malabarba, Luiz R.
; Cruz, Luiza S. da
; Sekerka, Lukas
; Barros, Lurdiana D.
; Santos, Luziany Q.
; Skoracki, Maciej
; Correia, Maira A.
; Uchoa, Manoel A.
; Andrade, Manuella F.G.
; Hermes, Marcel G.
; Miranda, Marcel S.
; Araújo, Marcel S. de
; Monné, Marcela L.
; Labruna, Marcelo B.
; Santis, Marcelo D. de
; Duarte, Marcelo
; Knoff, Marcelo
; Nogueira, Marcelo
; Britto, Marcelo R. de
; Melo, Marcelo R.S. de
; Carvalho, Marcelo R. de
; Tavares, Marcelo T.
; Kitahara, Marcelo V.
; Justo, Marcia C.N.
; Botelho, Marcia J.C.
; Couri, Márcia S.
; Borges-Martins, Márcio
; Felix, Márcio
; Oliveira, Marcio L. de
; Bologna, Marco A.
; Gottschalk, Marco S.
; Tavares, Marcos D.S.
; Lhano, Marcos G.
; Bevilaqua, Marcus
; Santos, Marcus T.T.
; Domingues, Marcus V.
; Sallum, Maria A.M.
; Digiani, María C.
; Santarém, Maria C.A.
; Nascimento, Maria C. do
; Becerril, María de los A.M.
; Santos, Maria E.A. dos
; Passos, Maria I. da S. dos
; Felippe-Bauer, Maria L.
; Cherman, Mariana A.
; Terossi, Mariana
; Bartz, Marie L.C.
; Barbosa, Marina F. de C.
; Loeb, Marina V.
; Cohn-Haft, Mario
; Cupello, Mario
; Martins, Marlúcia B.
; Christofersen, Martin L.
; Bento, Matheus
; Rocha, Matheus dos S.
; Martins, Maurício L.
; Segura, Melissa O.
; Cardenas, Melissa Q.
; Duarte, Mércia E.
; Ivie, Michael A.
; Mincarone, Michael M.
; Borges, Michela
; Monné, Miguel A.
; Casagrande, Mirna M.
; Fernandez, Monica A.
; Piovesan, Mônica
; Menezes, Naércio A.
; Benaim, Natalia P.
; Reategui, Natália S.
; Pedro, Natan C.
; Pecly, Nathalia H.
; Ferreira Júnior, Nelson
; Silva Júnior, Nelson J. da
; Perioto, Nelson W.
; Hamada, Neusa
; Degallier, Nicolas
; Chao, Ning L.
; Ferla, Noeli J.
; Mielke, Olaf H.H.
; Evangelista, Olivia
; Shibatta, Oscar A.
; Oliveira, Otto M.P.
; Albornoz, Pablo C.L.
; Dellapé, Pablo M.
; Gonçalves, Pablo R.
; Shimabukuro, Paloma H.F.
; Grossi, Paschoal
; Rodrigues, Patrícia E. da S.
; Lima, Patricia O.V.
; Velazco, Paul
; Santos, Paula B. dos
; Araújo, Paula B.
; Silva, Paula K.R.
; Riccardi, Paula R.
; Garcia, Paulo C. de A.
; Passos, Paulo G.H.
; Corgosinho, Paulo H.C.
; Lucinda, Paulo
; Costa, Paulo M.S.
; Alves, Paulo P.
; Roth, Paulo R. de O.
; Coelho, Paulo R.S.
; Duarte, Paulo R.M.
; Carvalho, Pedro F. de
; Gnaspini, Pedro
; Souza-Dias, Pedro G.B.
; Linardi, Pedro M.
; Bartholomay, Pedro R.
; Demite, Peterson R.
; Bulirsch, Petr
; Boll, Piter K.
; Pereira, Rachel M.M.
; Silva, Rafael A.P.F.
; Moura, Rafael B. de
; Boldrini, Rafael
; Silva, Rafaela A. da
; Falaschi, Rafaela L.
; Cordeiro, Ralf T.S.
; Mello, Ramon J.C.L.
; Singer, Randal A.
; Querino, Ranyse B.
; Heleodoro, Raphael A.
; Castilho, Raphael de C.
; Constantino, Reginaldo
; Guedes, Reinaldo C.
; Carrenho, Renan
; Gomes, Renata S.
; Gregorin, Renato
; Machado, Renato J.P.
; Bérnils, Renato S.
; Capellari, Renato S.
; Silva, Ricardo B.
; Kawada, Ricardo
; Dias, Ricardo M.
; Siewert, Ricardo
; Brugnera, Ricaro
; Leschen, Richard A.B.
; Constantin, Robert
; Robbins, Robert
; Pinto, Roberta R.
; Reis, Roberto E. dos
; Ramos, Robson T. da C.
; Cavichioli, Rodney R.
; Barros, Rodolfo C. de
; Caires, Rodrigo A.
; Salvador, Rodrigo B.
; Marques, Rodrigo C.
; Araújo, Rodrigo C.
; Araujo, Rodrigo de O.
; Dios, Rodrigo de V.P.
; Johnsson, Rodrigo
; Feitosa, Rodrigo M.
; Hutchings, Roger W.
; Lara, Rogéria I.R.
; Rossi, Rogério V.
; Gerstmeier, Roland
; Ochoa, Ronald
; Hutchings, Rosa S.G.
; Ale-Rocha, Rosaly
; Rocha, Rosana M. da
; Tidon, Rosana
; Brito, Rosangela
; Pellens, Roseli
; Santos, Sabrina R. dos
; Santos, Sandra D. dos
; Paiva, Sandra V.
; Santos, Sandro
; Oliveira, Sarah S. de
; Costa, Sávio C.
; Gardner, Scott L.
; Leal, Sebastián A. Muñoz
; Aloquio, Sergio
; Bonecker, Sergio L.C.
; Bueno, Sergio L. de S.
; Almeida, Sérgio M. de
; Stampar, Sérgio N.
; Andena, Sérgio R.
; Posso, Sergio R.
; Lima, Sheila P.
; Gadelha, Sian de S.
; Thiengo, Silvana C.
; Cohen, Simone C.
; Brandão, Simone N.
; Rosa, Simone P.
; Ribeiro, Síria L.B.
; Letana, Sócrates D.
; Santos, Sonia B. dos
; Andrade, Sonia C.S.
; Dávila, Stephane
; Vaz, Stéphanie
; Peck, Stewart B.
; Christo, Susete W.
; Cunha, Suzan B.Z.
; Gomes, Suzete R.
; Duarte, Tácio
; Madeira-Ott, Taís
; Marques, Taísa
; Roell, Talita
; Lima, Tarcilla C. de
; Sepulveda, Tatiana A.
; Maria, Tatiana F.
; Ruschel, Tatiana P.
; Rodrigues, Thaiana
; Marinho, Thais A.
; Almeida, Thaís M. de
; Miranda, Thaís P.
; Freitas, Thales R.O.
; Pereira, Thalles P.L.
; Zacca, Thamara
; Pacheco, Thaynara L.
; Martins, Thiago F.
; Alvarenga, Thiago M.
; Carvalho, Thiago R. de
; Polizei, Thiago T.S.
; McElrath, Thomas C.
; Henry, Thomas
; Pikart, Tiago G.
; Porto, Tiago J.
; Krolow, Tiago K.
; Carvalho, Tiago P.
; Lotufo, Tito M. da C.
; Caramaschi, Ulisses
; Pinheiro, Ulisses dos S.
; Pardiñas, Ulyses F.J.
; Maia, Valéria C.
; Tavares, Valeria
; Costa, Valmir A.
; Amaral, Vanessa S. do
; Silva, Vera C.
; Wolff, Vera R. dos S.
; Slobodian, Verônica
; Silva, Vinícius B. da
; Espíndola, Vinicius C.
; Costa-Silva, Vinicius da
; Bertaco, Vinicius de A.
; Padula, Vinícius
; Ferreira, Vinicius S.
; Silva, Vitor C.P. da
; Piacentini, Vítor de Q.
; Sandoval-Gómez, Vivian E.
; Trevine, Vivian
; Sousa, Viviane R.
; Sant’Anna, Vivianne B. de
; Mathis, Wayne N.
; Souza, Wesley de O.
; Colombo, Wesley D.
; Tomaszewska, Wioletta
; Wosiacki, Wolmar B.
; Ovando, Ximena M.C.
; Leite, Yuri L.R.
.
ABSTRACT The limited temporal completeness and taxonomic accuracy of species lists, made available in a traditional manner in scientific publications, has always represented a problem. These lists are invariably limited to a few taxonomic groups and do not represent up-to-date knowledge of all species and classifications. In this context, the Brazilian megadiverse fauna is no exception, and the Catálogo Taxonômico da Fauna do Brasil (CTFB) (http://fauna.jbrj.gov.br/), made public in 2015, represents a database on biodiversity anchored on a list of valid and expertly recognized scientific names of animals in Brazil. The CTFB is updated in near real time by a team of more than 800 specialists. By January 1, 2024, the CTFB compiled 133,691 nominal species, with 125,138 that were considered valid. Most of the valid species were arthropods (82.3%, with more than 102,000 species) and chordates (7.69%, with over 11,000 species). These taxa were followed by a cluster composed of Mollusca (3,567 species), Platyhelminthes (2,292 species), Annelida (1,833 species), and Nematoda (1,447 species). All remaining groups had less than 1,000 species reported in Brazil, with Cnidaria (831 species), Porifera (628 species), Rotifera (606 species), and Bryozoa (520 species) representing those with more than 500 species. Analysis of the CTFB database can facilitate and direct efforts towards the discovery of new species in Brazil, but it is also fundamental in providing the best available list of valid nominal species to users, including those in science, health, conservation efforts, and any initiative involving animals. The importance of the CTFB is evidenced by the elevated number of citations in the scientific literature in diverse areas of biology, law, anthropology, education, forensic science, and veterinary science, among others. publications problem uptodate up date classifications context exception (CTFB http//fauna.jbrj.gov.br/, httpfaunajbrjgovbr http //fauna.jbrj.gov.br/ , jbrj gov br (http://fauna.jbrj.gov.br/) 2015 Brazil 80 specialists 1 2024 133691 133 691 133,69 125138 125 138 125,13 82.3%, 823 82 3 (82.3% 102000 102 000 102,00 7.69%, 769 7 69 (7.69% 11000 11 11,00 . 3,567 3567 567 (3,56 2,292 2292 2 292 (2,29 1,833 1833 833 (1,83 1,447 1447 447 (1,44 1000 1,00 831 (83 628 (62 606 (60 520 (52 50 users science health biology law anthropology education others http//fauna.jbrj.gov.br/ faunajbrjgovbr //fauna.jbrj.gov.br (http://fauna.jbrj.gov.br/ 201 8 202 13369 13 133,6 12513 12 125,1 82.3% (82.3 10200 10 00 102,0 7.69% 76 6 (7.69 1100 11,0 3,56 356 56 (3,5 2,29 229 29 (2,2 1,83 183 83 (1,8 1,44 144 44 (1,4 100 1,0 (8 62 (6 60 52 (5 5 http//fauna.jbrj.gov.br (http://fauna.jbrj.gov.br 20 1336 133, 1251 125, 82.3 (82. 1020 0 102, 7.69 (7.6 110 11, 3,5 35 (3, 2,2 22 (2, 1,8 18 (1, 1,4 14 4 ( 82. (82 7.6 (7. 3, (3 2, (2 (1 7. (7
12.
The effects of isocaloric diets derived from different lipid sources on zebrafish
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Peppi, P. F.
; Faria, C. A.
; Machado, J. P. C.
; Virote, B. C. R.
; Carneiro, W. F.
; Solis-Murgas, L. D.
; Portz, L.
; Santos, C. R.
; Campos, L. R. S.
; Lira, G. A.
; Lima, E. M. M.
; Bicudo, A. J. A.
; Barreto-Vianna, A. R. C.
.
Abstract Characterizing the effects of saturated fat intake on metabolic health and its changes remains a major challenge. Lipid diets, from different sources, vary widely in their physiological effects on health; therefore, it is important to consider the specific lipid source consumed. The objective of the study was to evaluate the effect of the imposition of isocaloric diets with different lipid sources in zebrafish (fish oil/pork lard). Depicting how metabolic, morphological and behavioral parameters might express themselves in these fishes. Forty adult female fishes were used for the experiment. The animals were divided into a control group (C), fed with unsaturated fatty acid diet, and a saturated fatty acid group (Sat). They received food three times a day, during the 11-week period. The results showed that animals in the Sat group had increased body weight, with a difference relative to the C group, from the third week of diet until the end of the experiment. At the end of the last week, the Sat group had a body weight 32% higher (P=0.0182) than the body weight of the control group. The consumption of a diet rich in saturated fatty acids did not generate signs related to stress and anxiety in zebrafish. There was an increase in glycemia at T60 and T120, with a statistically significant difference between the two moments. Animals in the Sat group showed an increase (P=0.0086) in hepatic steatosis compared to animals in the control group. The results obtained on the relationship between diet and metabolic changes are fundamental to ensure the understanding and appropriate treatment of these problems. challenge therefore consumed fish oilpork oil pork lard. lard . lard) experiment C, , (C) Sat. (Sat) day 11week 11 period 32 P=0.0182 P00182 P 0 0182 (P=0.0182 T T6 T120 moments P=0.0086 P00086 0086 (P=0.0086 problems (C (Sat 1 3 P=0.018 P0018 018 (P=0.018 T12 P=0.008 P0008 008 (P=0.008 P=0.01 P001 01 (P=0.01 T1 P=0.00 P000 00 (P=0.00 P=0.0 P00 (P=0.0 P=0. P0 (P=0. P=0 (P=0 P= (P= (P
Resumo Caracterizar os efeitos da ingestão de gordura saturada na saúde metabólica e suas mudanças continua sendo um desafio importante. Dietas lipídicas, provenientes de diferentes fontes, variam amplamente em seus efeitos fisiológicos na saúde; portanto, é importante considerar a fonte lipídica específica consumida. O objetivo do estudo foi avaliar o efeito da imposição de dietas isocalóricas com diferentes fontes lipídicas (óleo de peixe/gordura suína) em zebrafish e descrever como parâmetros metabólicos, morfológicos e comportamentais podem se manifestar nesses peixes. Quarenta peixes fêmeas adultas foram utilizados para o experimento. Divididos em grupo Controle (C), alimentado com ração com ácido graxo insaturados e grupo ácido graxo saturado (Sat). Eles receberam comida três vezes ao dia, durante o período de 11 semanas. Os resultados mostraram que os animais no grupo Sat tiveram aumento de peso corporal, com diferença em relação ao grupo C, a partir da terceira semana da dieta até o final do experimento. No final da última semana, o grupo Sat teve um peso corporal 32% maior (P=0,0182) do que o peso do grupo controle. O consumo de uma dieta rica em ácidos graxos saturados não gerou sinais relacionados ao estresse e ansiedade em zebrafish. Houve um aumento na glicemia em T60 e T120, com diferença estatisticamente significativa entre os dois momentos. Animais no grupo Sat mostraram um aumento (P=0,0086) na esteatose hepática em comparação com animais no grupo controle. Os resultados obtidos sobre a relação entre a dieta e as alterações metabólicas são fundamentais para garantir a compreensão e o tratamento adequado desses problemas. portanto consumida óleo peixegordura peixe suína metabólicos experimento C , (C) Sat. . (Sat) dia 1 semanas 32 P=0,0182 P00182 P 0 0182 (P=0,0182 controle T T6 T120 momentos P=0,0086 P00086 0086 (P=0,0086 problemas (C (Sat 3 P=0,018 P0018 018 (P=0,018 T12 P=0,008 P0008 008 (P=0,008 P=0,01 P001 01 (P=0,01 T1 P=0,00 P000 00 (P=0,00 P=0,0 P00 (P=0,0 P=0, P0 (P=0, P=0 (P=0 P= (P= (P
13.
Long-term oncological and surgical outcomes after Video Endoscopic Inguinal Lymphadenectomy (VEIL) in patients with penile cancer Longterm Long term VEIL (VEIL
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Tobias-Machado, Marcos
; Ornellas, Antonio A.
; Hidaka, Alexandre K.
; Medina, Luis G.
; Mattos, Pablo A. L.
; Besio, Ruben S.
; Abreu, Diego
; Castro, Pedro R.
; Nishimoto, Ricardo H.
; Astigueta, Juan
; Dourado, Aurus
; Machado, Roberto D.
; Magnabosco, Wesley J.
; Corona-Montes, Victor
; Villoldo, Gustavo M.
; Zampolli, Hamilton C.
; Taha, Anis
; Auad, Pericles R.
; Faria, Eliney F.
; Arantes, Paulo B. O.
; Tavares, Alessandro
; Nascimento, Francisco S. M. S.
; Brazão Jr., Eder S.
; Rocha, Maurício M.
; Costa, Walter H.
; Panico, Vinicius
; Reis, Leonardo O.
; Almeida-Carrera, Roberto J.
; Silva, Rafael C.
; Zequi, Stênio C.
; Calixto, José R. R.
; Sotelo, Rene
.
ABSTRACT Objective: To report outcomes from the largest multicenter series of penile cancer patients undergoing video endoscopic inguinal lymphadenectomy (VEIL). Materials and Methods: Retrospective multicenter analysis. Authors of 21 centers from the Penile Cancer Collaborative Coalition-Latin America (PeC-LA) were included. All centers performed the procedure following the same previously described standardized technique. Inclusion criteria included penile cancer patients with no palpable lymph nodes and intermediate/high-risk disease and those with non-fixed palpable lymph nodes less than 4 cm in diameter. Categorical variables are shown as percentages and frequencies whereas continuous variables as mean and range. Results: From 2006 to 2020, 210 VEIL procedures were performed in 105 patients. Mean age was 58 (45-68) years old. Mean operative time was 90 minutes (60-120). Mean lymph node yield was 10 nodes (6-16). Complication rate was 15.7%, including severe complications in 1.9% of procedures. Lymphatic and skin complications were noted in 8.6 and 4.8% of patients, respectively. Histopathological analysis revealed lymph node involvement in 26.7% of patients with non-palpable nodes. Inguinal recurrence was observed in 2.8% of patients. 10y- overall survival was 74.2% and 10-y cancer specific survival was 84.8%. CSS for pN0, pN1, pN2 and pN3 were 100%, 82.4%, 72.7% and 9.1%, respectively. Conclusion: VEIL seems to offer appropriate long term oncological control with minimal morbidity. In the absence of non-invasive stratification measures such as dynamic sentinel node biopsy, VEIL emerged as the alternative for the management of non-bulky lymph nodes in penile cancer. Objective VEIL. . (VEIL) Methods 2 CoalitionLatin Coalition Latin PeCLA PeC LA (PeC-LA technique intermediate/highrisk intermediatehighrisk intermediate/high risk intermediate high nonfixed non fixed diameter range Results 200 2020 5 4568 45 68 (45-68 old 9 60120. 60120 60 120 (60-120) 1 616. 616 6 16 (6-16) 157 15 7 15.7% 19 1.9 86 8 8. 48 4.8 respectively 267 26 26.7 nonpalpable 28 2.8 10y y 742 74 74.2 848 84 84.8% pN0 pN pN1 100 100% 824 82 82.4% 727 72 72.7 91 9.1% Conclusion morbidity noninvasive invasive biopsy nonbulky bulky (VEIL highrisk intermediatehigh 20 202 456 (45-6 6012 12 (60-120 61 (6-16 15.7 1. 4. 26. 2. 74. 84.8 82.4 72. 9.1 (45- 601 (60-12 (6-1 15. 84. 82. 9. (45 (60-1 (6- (4 (60- (6 ( (60
14.
Commercial characteristics of coffee seedlings produced with different sources of phosphorus and plant growth-promoting bacteria growthpromoting growth promoting
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Ferraro, A. C.
; França, A. C.
; Machado, C. M. M.
; Aguiar, F. R.
; Oliveira, L. L.
; Braga Neto, A. M
; Oliveira, R. G.
.
Abstract Considered the economic engine of many countries, the coffee culture represents an important component of the agricultural chain in Brazil. The growing values of commercialization, planting areas, and crop productivity require the acquisition of quality seedlings, which must receive adequate nutritional support through efficient fertilizers. Slow and controlled-release fertilizers, such as organominerals, gain prominence when it comes to increasing efficiency in the use of phosphorus, as well as plant growth-promoting bacteria (PGPB) with phosphate solubilizing characteristics. This study aimed to evaluate the effect of different sources of mineral and organomineral fertilizers, inoculated and non-inoculated with PGPB on the quality parameters of coffee seedlings. In general, the P sources used in the experiment positively interfered with the development of coffee seedlings. This proves that there is a need for nutritional supplementation for the good development of the seedlings. Among the sources used, the organomineral in granulated form showed better performance in coffee seedlings' growth and physiological parameters, proving to be a viable alternative to commonly used fertilizers. The addition of PGPB showed a significant advantage for seedling quality variables. countries Brazil commercialization areas seedlings fertilizers controlledrelease controlled release organominerals phosphorus growthpromoting promoting (PGPB characteristics noninoculated non general variables
Resumo Considerado o motor econômico de muitos países, a cultura do café representa um importante componente da cadeia agrícola no Brasil. Os crescentes valores de comercialização, das áreas de plantio e da produtividade da cultura requerem aquisição de mudas de qualidade, que devem receber adequado aporte nutricional através do uso eficiente de fertilizantes. Fertilizantes de liberação lenta e controlada, a exemplo dos organominerais, ganham destaque quando se trata de aumento da eficiência no uso do fósforo, assim como as bactérias promotoras de crescimento de plantas (BPCP) com características solubilizadoras de fosfato. Esse estudo teve como objetivo avaliar o efeito de diferentes fontes de fertilizantes mineral e organomineral, inoculados e não inoculados com BPCP, sobre parâmetros de qualidade de mudas de café. De forma geral, as fontes de P utilizadas no experimento interferiram positivamente no desenvolvimento das mudas de café. Isso comprova que existe a necessidade de complementação nutricional para um bom desenvolvimento das mudas. Dentre as fontes utilizadas, o organomineral na forma granulada apresentou melhor desempenho nos parâmetros de crescimento e fisiológicos das mudas de café, mostrando ser uma alternativa viável aos fertilizantes comumente utilizados. A adição de BPCP apresentou vantagem significativa para as variáveis de qualidade das mudas. países Brasil comercialização controlada organominerais fósforo (BPCP fosfato geral utilizados
15.
Medical research: Are e-Sports really sports? research eSports e Sports sports
Facebook Twitter
Facebook Twitter
- Outras redes sociais
- Google+
- StambleUpon
- CiteULike
- Mendeley
- Outras redes
- Métricas
Scorza, Fulvio A.
; Fiorini, Ana C.
; Lima, Camila C. de
; Camilo, Nilton
; Magro, Eliana P.
; Guimarães, Liliane
; Pavanelli, Claudio
; Finsterer, Josef
; Almeida, Antonio-Carlos G. de
; Fonseca, Marcelo C.M.
; Fujita, Reginado R.
; Barros, Turibio L. de
; Scorza, Miguel M.C.
; Moret, Marcelo A.
; Teixeira-Machado, Lavínia
; Arida, Ricardo M.
.
Exibindo
itens por página
Página
de 13
Próxima
Visualizar estatísticas de
Enviar resultado
Exportar resultados
Sem resultados
Não foram encontrados documentos para sua pesquisa
Glossário e ajuda para busca
Você pode enriquecer sua busca de uma forma muito simples. Use os índices de pesquisa combinados com os conectores (AND ou OR) e especifique cada vez mais sua busca.
Por exemplo, se você deseja buscar artigos sobre
casos de dengue no Brasil em 2015, use:ti:dengue and publication_year:2015 and aff_country:Brasil
Veja abaixo a lista completa de índices de pesquisa que podem ser usados:
Cód. do Índice | Elemento |
---|---|
ti | título do artigo |
au | autor |
kw | palavras-chave do artigo |
subject | assunto (palavras do título, resumo e palavras-chave) |
ab | resumo |
ta | título abreviado da revista (ex. Cad. Saúde Pública) |
journal_title | título completo da revista (ex. Cadernos de Saúde Pública) |
la | código do idioma da publicação (ex. pt - Português, es - Espanhol) |
type | tipo do documento |
pid | identificador da publicação |
publication_year | ano de publicação do artigo |
sponsor | financiador |
aff_country | código do país de afiliação do autor |
aff_institution | instituição de afiliação do autor |
volume | volume do artigo |
issue | número do artigo |
elocation | elocation |
doi | número DOI |
issn | ISSN da revista |
in | código da coleção SciELO (ex. scl - Brasil, col - Colômbia) |
use_license | código da licença de uso do artigo |