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1.
Survey on helminths and protozoa of captive wild and exotic birds from Northeastern Brazil
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Prazeres Júnior, F.R.
; Alves, A.M.
; O. Neto, M.B.
; Oliveira, M.R.
; Silva, W.S.I.
; Jesus, J.V.
; Barata, C.V.
; Silva, L.M.S.
; Gomes, A.C.
; Moreira, A.C.
; Pereira, L.M.F.
; Lima, V.F.S.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
- Métricas do periódico
RESUMO O Brasil possui mais de 1.800 espécies de aves catalogadas. Quando mantidos em cativeiro, esses animais podem ser susceptíveis a vários tipos de patógenos, inclusive como parasitos gastrointestinais. No entanto, a falta de informações sobre os principais tipos de parasitos que infectam esses animais e as relações parasito-hospedeiro acabam sendo fatores limitantes na manutenção da saúde dessas aves. O objetivo deste estudo foi descrever o levantamento de helmintos e protozoários de aves exóticas e silvestres cativas da região Nordeste do Brasil. Para isso, amostras fecais (n = 182 pools) foram coletadas de 656 aves em cativeiro, pertencentes a 9 ordens e a 53 espécies. As análises parasitológicas foram realizadas por técnicas de Mini-FLOTAC®, flotação em sacarose, exame direto e coloração de Ziehl-Neelsen, além da sedimentação por centrifugação. Todos os dados foram analisados usando o software InStat, com um nível de significância definido em P<0,05. Parasitos gastrointestinais foram encontrados em 84,07% (153/182; P<0,0001) das amostras analisadas. Foram identificados 18 tipos de parasitos, sendo os enteroparasitos o mais frequentes: Cryptosporidium sp. (52,28%; P= 0,008), coccídeos não esporulados (41,17%; P= 0,0001), Entamoeba sp. (46,40%; P= 0,0480), Giardia sp. (18,33%; P= 0,0001), Strongyloides sp. (19,60%; P= 0,0001) e Trichostrongylidae (16,33%; P= 0,0001). As aves de rapina (n=17, 94,44%; P= 0,0004) e os psitaciformes (n=12, 66,67%; P=0,0001) apresentaram os maiores percentuais de infecção por endoparasitos gastrointestinais. 1800 1 800 1.80 catalogadas cativeiro patógenos entanto parasitohospedeiro parasito hospedeiro isso n pools 65 5 MiniFLOTAC®, MiniFLOTAC Mini FLOTAC®, FLOTAC Mini-FLOTAC® sacarose ZiehlNeelsen, ZiehlNeelsen Ziehl Neelsen, Neelsen Ziehl-Neelsen centrifugação InStat P005 P 0 05 P<0,05 8407 84 07 84,07 153/182 153182 153 (153/182 P<0,0001 P00001 0001 analisadas frequentes sp 52,28% 5228 52 28 (52,28% 0,008, 0008 0,008 , 008 0,008) 41,17% 4117 41 17 (41,17% 0,0001, 00001 0,0001 46,40% 4640 46 40 (46,40% 0,0480, 00480 0,0480 0480 0,0480) 18,33% 1833 33 (18,33% 19,60% 1960 19 60 (19,60% 16,33% 1633 16 (16,33% 0,0001. . n=17, n17 (n=17 94,44% 9444 94 44 0,0004 00004 0004 n=12, n12 12 (n=12 66,67% 6667 66 67 P=0,0001 180 80 1.8 6 MiniFLOTAC® FLOTAC® Mini-FLOTAC P00 P<0,0 840 8 84,0 153/18 15318 15 (153/18 P<0,000 P0000 000 52,28 522 2 (52,28 0,00 00 41,17 411 4 (41,17 0000 0,000 46,40 464 (46,40 0048 0,048 048 18,33 183 3 (18,33 19,60 196 (19,60 16,33 163 (16,33 n=17 n1 (n=1 94,44 944 n=12 66,67 666 P=0,000 1. P0 P<0, 84, 153/1 1531 (153/1 P<0,00 P000 52,2 (52,2 0,0 41,1 (41,1 46,4 (46,4 004 0,04 04 18,3 (18,3 19,6 (19,6 16,3 (16,3 n=1 (n= 94,4 66,6 P=0,00 P<0 153/ (153/ 52, (52, 0, 41, (41, 46, (46, 18, (18, 19, (19, 16, (16, n= 94, 66, P=0,0 P< (153 (52 (41 (46 (18 (19 (16 P=0, (15 (5 (4 (1 P=0 (
2.
Salivary Metabolites in Patients with Mucopolysaccharidosis
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Torres, Rafaela de Oliveira
; Pintor, Andréa Vaz Braga
; Fidalgo, Tatiana Kelly da Silva
; Valente, Ana Paula Canedo
; Freitas-Fernandes, Liana Bastos
; Souza, Ivete Pomarico Ribeiro de
.
Pesquisa Brasileira em Odontopediatria e Clínica Integrada
- Métricas do periódico
ABSTRACT Objective: To identify the salivary metabolites profile of Mucopolysaccharidosis (MPS) types I, II, IV, and VI patients. Material and Methods: The participants were asked to refrain from eating and drinking for one hour before sampling, performed between 7:30 and 9:00 a.m. Samples were centrifuged at 10.000 × g for 60 min at 4°C, and the supernatants (500µl) were stored at −80°C until NMR analysis. The salivary proton nuclear magnetic resonance (1H-NMR) spectra were acquired in a 500 MHz spectrometer, and TOCSY experiments were used to confirm and assign metabolites. Data were analyzed descriptively. Results: Differences in salivary metabolites were found among MPS types and the control, such as lactate, propionate, alanine, and N-acetyl sugar. Understanding these metabolite changes may contribute to precision medicine and early detection of mucopolysaccharidosis and its monitoring. Conclusion: The composition of low molecular weight salivary metabolites of mucopolysaccharidosis subjects may present specific features compared to healthy controls. Objective (MPS I II IV patients Methods sampling 730 7 30 7:3 900 9 00 9:0 am m a.m 10000 10 000 10.00 6 4C C 4 4°C 500µl µl (500µl 80C 80 analysis 1HNMR HNMR 1H H (1H-NMR 50 spectrometer descriptively Results control lactate propionate alanine Nacetyl N acetyl sugar monitoring Conclusion controls 73 3 7: 90 0 9: 1000 1 10.0 8 5 100 10.
3.
Acute phase proteins, hematological and serum biochemical profiles of female dogs in diestrus, mucometra and pyometra proteins diestrus
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Friolani, M.
; Santana, A.M.
; Voorwald, F. A.
; Almeida, L.A.
; Padilha-Nakaghi, L.C.
; Silva, D.G.
; Costa, I.B.
; Fagliari, J.J.
; Toniollo, G.H.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
- Métricas do periódico
ABSTRACT Blood samples from 200 female dogs divided into 6 groups (diestrus, mucometra, pyometra) were evaluated, with the pyometra group categorized according to the ASA classification (American Society of Anesthesiologists), that is, from ASA II to V, totaling six groups. Aiming to analyze the acute phase proteins (APP), hematological and serum biochemical profiles of the female dogs in the study, establishing the differential diagnosis and prognosis according to the group. The SDS-PAGE method was used for protein fractionation, complete blood count using an automated hematological analyzer and histogram, biochemical tests performed using a semi-automatic spectrophotometer and measurement of serum concentrations of sodium and ionic calcium using the selective ion method. The results showed that female dogs with pyometra categorized in the ASA II to V classification revealed biochemical alterations between the study groups, as well as the acute phase proteins, presented variations according to the systemic involvement, degree of inflammatory response and ASA classification of the female dogs with pyometra, in which ceruloplasmin (p=0.07) and transferrin (p=0.07) did not show statistical significance, but showed an increase in their concentration according to the inflammatory evolution, albumin (p<0.0001), IgGCP (p <0.0001), haptoglobin (p<0.0001), alpha acid glycoprotein (p<0.0001), IgGCL (p<0.0001) and the one identified by its atomic weight 23,000 Da (p=0.0031), enabling the assessment of the acute phase response and aiding in the early detection of the systemic inflammatory response and better therapeutic guidance for the patient. 20 diestrus, diestrus (diestrus mucometra evaluated American Anesthesiologists, Anesthesiologists , Anesthesiologists) is APP, APP (APP) SDSPAGE SDS PAGE fractionation histogram semiautomatic semi automatic involvement p=0.07 p007 p 0 07 (p=0.07 significance evolution p<0.0001, p00001 p<0.0001 0001 <0.0001, 00001 <0.0001 <0.0001) (p<0.0001 23000 23 000 23,00 p=0.0031, p00031 p=0.0031 0031 (p=0.0031) patient 2 (APP p=0.0 p00 (p=0.0 p0000 p<0.000 0000 <0.000 (p<0.000 2300 00 23,0 p0003 p=0.003 003 (p=0.0031 p=0. p0 (p=0. p000 p<0.00 <0.00 (p<0.00 230 23, p=0.00 (p=0.003 p=0 (p=0 p<0.0 <0.0 (p<0.0 (p=0.00 p= (p= p<0. <0. (p<0. p<0 <0 (p<0 p< < (p<
RESUMO Foram avaliadas amostras de sangue de 200 cadelas, divididas em seis grupos (diestro, mucometra, piometra), sendo o grupo piometra categorizado de acordo com a classificação ASA (American Society of Anesthesiologists), ou seja, de ASA II a V, totalizando seis grupos. O objetivo deste estudo foi analisar as proteínas de fase aguda (APP), os perfis hematológicos e bioquímicos séricos das cadelas do estudo, estabelecendo-se o diagnóstico diferencial e o prognóstico de acordo com o grupo. O método SDS-PAGE foi utilizado para fracionamento de proteínas. Foi feito hemograma completo com analisador hematológico automático e histograma, exames bioquímicos com espectrofotômetro semiautomático e medição das concentrações séricas de sódio e cálcio iônico pelo método de íons seletivos. Os resultados mostraram que cadelas com piometra categorizadas na classificação ASA II a V revelaram alterações bioquímicas entre os grupos de estudo, assim como as proteínas de fase aguda apresentaram variações de acordo com o envolvimento sistêmico, o grau de resposta inflamatória e a classificação ASA das cadelas com piometra, nas quais a ceruloplasmina (P=0,07) e a transferrina (P=0,07) não apresentaram significância estatística, mas apresentaram aumento em sua concentração conforme a evolução inflamatória, albumina (P<0,0001), IgGCP (P<0,0001 ), haptoglobina (P<0,0001), glicoproteína alfa ácida (P<0,0001), IgGCL (P<0,0001) e aquela identificada pelo seu peso atômico 23.000 Da (P=0,0031), o que possibilitou a avaliação da resposta de fase aguda e auxiliou na detecção precoce da resposta inflamatória sistêmica e na melhor orientação terapêutica para o paciente. 20 diestro, diestro (diestro mucometra , piometra) American Anesthesiologists, Anesthesiologists Anesthesiologists) seja APP, APP (APP) estabelecendose estabelecendo se SDSPAGE SDS PAGE histograma seletivos sistêmico P=0,07 P007 P 0 07 (P=0,07 estatística P<0,0001, P00001 P<0,0001 0001 (P<0,000 ) 23000 23 000 23.00 P=0,0031, P00031 P=0,0031 0031 (P=0,0031) paciente 2 (APP P=0,0 P00 (P=0,0 P0000 P<0,000 (P<0,00 2300 00 23.0 P0003 P=0,003 003 (P=0,0031 P=0, P0 (P=0, P000 P<0,00 (P<0,0 230 23. P=0,00 (P=0,003 P=0 (P=0 P<0,0 (P<0, (P=0,00 P= (P= P<0, (P<0 (P P<0 (P< P<
4.
Catálogo Taxonômico da Fauna do Brasil: Setting the baseline knowledge on the animal diversity in Brazil Brasil
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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
5.
Abiotic factors and photosynthetically active photon density affect the physiological mechanisms of jaboticaba
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Coêlho, Ester dos S.
; Ribeiro, João E. da S.
; Silva, Elania F. da
; Silva, Toshik I. da
; Oliveira, Pablo H. de A.
; Dias, Thiago J.
; Barros Júnior, Aurélio P.
; Silva, Daniel V.
; Rodriguez, Ronald M.
.
Revista Brasileira de Engenharia Agrícola e Ambiental
- Métricas do periódico
ABSTRACT In fruit species, the amount of solar energy absorbed can influence fruit quality; hence, ensuring optimal light distribution management in the canopy of plants is essential. Therefore, the objectives of this study were (i) to analyze the variations in gas exchange through the day and (ii) identify the photosynthetically active photon flux density (PPFD) that promotes higher chlorophyll fluorescence and electron transport rate in jaboticaba seedlings. The experimental design was completely randomized, with treatments consisting of 18 photosynthetic photon flux densities and three evaluations throughout the day. Six replicates were used, with two plants per plot. Gas exchange and chlorophyll a fluorescence in P. peruviana were altered due to fluctuating photosynthetic photon flux density (0; 25; 50; 75; 100; 125; 150; 175; 200; 400; 600; 800; 1,000; 1,200; 1,400; 1,600; 1,800; and 2,000 μmol m-2 s-1) and environmental conditions throughout the day (8:00 a.m., 12:00 and 4:00 p.m.). The higher PPFD (1,384.6 μmol m-2 s-1) and air temperature (39.74 °C) at noon (12:00 p.m.) favored gas exchange in this species. An increase in PPFD of up to 1,000 μmol m-2 s-1 positively influenced the gas exchange and chlorophyll a fluorescence of P. peruviana. species quality hence essential Therefore i (i ii (ii (PPFD seedlings randomized 1 used plot P 0 (0 25 50 75 100 125 150 175 200 400 600 800 1000 000 1,200 1200 1,400 1400 1,600 1600 1,800 1800 2000 2 2,00 m2 m m- s1 s 8 00 (8:0 am a.m. 12 12:0 4 4:0 p.m.. pm p.m. . p 1,384.6 13846 384 6 (1,384. 39.74 3974 39 74 (39.7 °C C (12:0 1,00 s- ( 5 7 10 15 17 20 40 60 80 1,20 120 1,40 140 1,60 160 1,80 180 2,0 (8: a.m 12: 4: p.m 1,384. 1384 38 (1,384 39.7 397 3 (39. (12: 1,0 1,2 1,4 14 1,6 16 1,8 2, (8 1,384 138 (1,38 39. (39 (12 1, 1,38 13 (1,3 (3 (1 1,3 (1,
RESUMO Em espécies fruteiras, é essencial considerar o gerenciamento da distribuição da luz nas copas das plantas, pois a quantidade de energia solar absorvida pode influenciar na qualidade dos frutos. Diante disso, os objetivos deste estudo foram: (i) analisar as variações das trocas gasosas ao longo do dia; (ii) identificar a densidade de fluxo de fótons fotossinteticamente ativos (PPFD) que promove maior fluorescência da clorofila e maior taxa de transporte de elétrons em mudas de jaboticaba. O delineamento experimental foi inteiramente casualizado, sendo os tratamentos compostos por 18 densidades de fluxo de fótons fotossinteticamente ativos (0; 25; 50; 75; 100; 125; 150; 175; 200; 400; 600; 800; 1.000; 1.200; 1.400; 1.600; 1.800 e 2.000 μmol m-2 s-1) e três horários de avaliação ao longo do dia (08:00, 12:00 e 16:00 h). Foram utilizadas seis repetições, considerando duas plantas por parcela útil. Trocas gasosas e fluorescência da clorofila a de P. peruviana foram alterados em virtude da PPFD e das condições ambientais ao longo do dia. A alta PPFD (1.384,6 μmol m-2 s-1) e temperatura do ar (39,74 °C) no horário de 12 horas favoreceu as trocas gasosas dessa espécie. O aumento da PPFD até 1.000 µmol m-2 s-1 influenciou positivamente as trocas gasosas e fluorescência da clorofila a de P. peruviana. fruteiras frutos disso i (i ii (ii (PPFD jaboticaba casualizado 1 0 (0 25 50 75 100 125 150 175 200 400 600 800 1000 000 1.200 1200 1.400 1400 1.600 1600 1800 1.80 2000 2 2.00 m2 m m- s1 s 0800, 0800 08 00, 00 (08:00 12:0 16 16:0 h. h . h) repetições útil P 1.384,6 13846 384 6 (1.384, 39,74 3974 39 74 (39,7 °C C espécie 1.00 s- ( 5 7 10 15 17 20 40 60 80 1.20 120 1.40 140 1.60 160 180 1.8 2.0 080 (08:0 12: 16: 1.384, 1384 38 (1.384 39,7 397 3 (39, 1.0 4 8 1.2 1.4 14 1.6 1. 2. (08: 1.384 138 (1.38 39, (39 (08 1.38 13 (1.3 (3 1.3 (1. (1
6.
Phenotypic plasticity in Copaifera langsdorffii Desf. in different forest fragments in São Paulo state, Brazil Desf state
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SIQUEIRA, MARCOS VINICIUS B.M.
; SILVÉRIO, GIOVANA HENRIQUE
; CARLOS, JULIANA S.
; TOLEDO, JAYÇA A.M.
; SILVA, CLEBER JOSÉ DA
; PAULA-SOUZA, JULIANA DE
; GALASTRI, NATÁLIA A.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Forest fragments are susceptible to environmental shifts and this demands high phenotypic plasticity of the species growing in these areas. In this context, the objective of the present work was to study the phenotypic plasticity of copaíba (Copaifera langsdorffii Desf.) based on morphological and anatomical metrics of the leaflets of plants from six forest fragments. The leaflets of C. langsdorffii individuals of the different fragments did not show qualitative differences, nonetheless, they demonstrated quantitative plasticity. Stomatal density (p = 0.017), specific leaf area (p = 0.009), palisade parenchyma (p = 0.008) and relative water content (p = 0.002), indicated a high luminous, water and nutritional influence on the development of leaflets. Based on the dry mass of the leaflets and the thickness of the palisade parenchyma, the principal component analysis explained 57.43% of the differences found between the variables. The data presented here provides evidence of the phenotypic plasticity of C. langsdorffii which, although occurring in similar soils, showed significant quantitative differences in its morphoanatomical characters. areas context Copaifera Desf. Desf C nonetheless p 0.017, 0017 0.017 , 0 017 0.017) 0.009, 0009 0.009 009 0.009) 0.008 0008 008 0.002, 0002 0.002 002 0.002) luminous 5743 57 43 57.43 variables which soils characters 001 0.01 01 000 0.00 00 574 5 4 57.4 0.0 57. 0.
7.
Air velocity spatial variability in open Compost-Bedded Pack Barn system with positive pressure ventilation CompostBedded Compost Bedded
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OLIVEIRA, CARLOS EDUARDO A.
; TINÔCO, ILDA DE FÁTIMA F.
; DAMASCENO, FLÁVIO A.
; OLIVEIRA, VICTOR C. DE
; RODRIGUES, PEDRO HENRIQUE M.
; FERRAZ, GABRIEL A.S.
; SOUSA, FERNANDA C. DE
; ANDRADE, RAFAELLA R.
; NASCIMENTO, JOÃO ANTÔNIO C. DO
; SILVA, LEONARDO F. DA
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract In Compost-Bedded Pack Barn (CBP) systems, air velocity is linked with the thermal comfort of housed dairy cattle and bedding quality and, therefore, assessing ventilation efficiency is essential. In this context, the objective of this study was to evaluate and characterize dependence and spatial distribution of air velocity at the 1.5 m height (vair,M) and at bedding level (vair,B) in an open CBP system with positive pressure ventilation. The study was conducted in 2021, in a facility located in the Zona da Mata region, Minas Gerais, Brazil. The facility area was divided into a mesh composed of 55 equidistant points, where vair,M and vair,B data were collected in the morning (09:00 a.m.) and afternoon (03:00 p.m.) periods, during three weeks in Brazilian winter. Geostatistics techniques were used to assess dependence and spatial distribution. In both periods evaluated, there were a strong occurrence of spatial dependence and non-uniform vair,M and vair,B distributions. The vair,M and vair,B values were lower than recommended (1.8 m∙s–1) in more than 65.0% of the area. Adequate ventilation levels were observed only in the first 20.0 m of the facility, from Southeast to Northwest, because of the fan lines present. CompostBedded Compost Bedded (CBP systems therefore essential context 15 1 5 1. vairM vair M (vair,M vairB B (vair,B 2021 region Gerais Brazil points 0900 09 00 (09:0 a.m. am 0300 03 (03:0 p.m. pm p winter evaluated nonuniform non uniform distributions 1.8 18 8 (1. m∙s–1 ms1 ms s 650 65 0 65.0 200 20 20. Northwest present 202 090 (09: a.m 030 (03: p.m (1 m∙s– 6 65. 2 (09 (03 ( m∙s (0
8.
Predictors of mortality in critically ill patients with COVID-19 and diabetes COVID19 COVID 19 COVID-1 COVID1 1 COVID-
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Lázaro, A.P.P.
; Zaranza, M.S.
; Meneses, G.C.
; Aragão, N.L.
; Freire, M.V.P.
; Guimarães, Á.R.
; Beliero, A.M.
; Dantas, M.M.P.
; Forte, L.C.
; Martins, A.M.C.
; Daher, E.F.
; Albuquerque, P.L.M.M.
; Silva Júnior, G.B. da
.
Brazilian Journal of Medical and Biological Research
- Métricas do periódico
The COVID-19 pandemic has challenged the entire world, and patients with diabetes mellitus (DM) have been particularly affected. We aimed to evaluate predictors of mortality during the first 30 days of hospitalization in critically ill patients with COVID-19 and comorbid DM. This prospective study included 110 critically ill patients admitted with COVID-19 infection. Thirty-two (29%) patients had a previous diagnosis of DM. Clinical variables, laboratory tests, and vascular biomarkers, such as VCAM-1, syndecan-1, ICAM-1, angiopoietin-1, and angiopoeitin-2, were evaluated after intensive care unit (ICU) admission. A comparison was made between patients with and without DM. No difference in mortality was observed between the groups (48.7 vs 46.9%, P=0.861). In the multivariate Cox regression analysis, VCAM-1 levels at ICU admission (HR: 1 [1-1.001], P<0.006) were associated with death in patients with DM. Among patients with DM, advanced age (HR 1.063 [1.031-1.096], P<0.001), increased Ang-2/Ang-1 ratio (HR: 4.515 [1.803-11.308] P=0.001), and need for dialysis (HR: 3.489 [1.409-8.642], P=0.007) were independent predictors of death. Higher levels of VCAM-1 in patients with DM was better at predicting death of patients with severe COVID-19 and comorbid DM, and their cut-off values were useful for stratifying patients with a worse prognosis. Vascular biomarkers VCAM-1 and Ang-2/Ang-1 ratio were predictors of death in patients with severe COVID-19 and comorbid DM and those without DM. Additionally, kidney injury was associated with an increased risk of death. COVID19 COVID 19 COVID-1 world (DM affected 3 11 infection Thirtytwo Thirty two 29% 29 (29% variables tests VCAM1, VCAM1 VCAM 1, syndecan1, syndecan1 syndecan syndecan-1 ICAM1, ICAM1 ICAM ICAM-1 angiopoietin1, angiopoietin1 angiopoietin angiopoietin-1 angiopoeitin2, angiopoeitin2 angiopoeitin 2, 2 angiopoeitin-2 (ICU 48.7 487 48 7 (48. 469 46 9 46.9% P=0.861. P0861 P P=0.861 . 0 861 P=0.861) analysis VCAM- HR 11.001, 11001 1.001 , 001 [1-1.001] P<0.006 P0006 006 1063 063 1.06 1.0311.096, 10311096 1.031 1.096 031 096 [1.031-1.096] P<0.001, P0001 P<0.001 P<0.001) Ang2/Ang1 Ang2Ang1 AngAng Ang 2/Ang Ang-2/Ang- 4515 4 515 4.51 1.80311.308 180311308 1.803 11.308 803 308 [1.803-11.308 P=0.001, P=0.001 P=0.001) 3489 489 3.48 1.4098.642, 14098642 1.409 8.642 409 8 642 [1.409-8.642] P=0.007 P0007 007 cutoff cut off prognosis Additionally COVID1 COVID- (29 syndecan- ICAM- angiopoietin- angiopoeitin- 48. (48 46.9 P086 P=0.86 86 11.001 1100 1001 1.00 00 [1-1.001 P<0.00 P000 106 06 1.0 0311 1.0311.096 1031109 1031 1.03 1096 1.09 03 09 [1.031-1.096 Ang2 Ang1 Ang2/Ang Ang2Ang 2Ang Ang-2/Ang 451 51 4.5 80311 1.80311.30 18031130 1803 1.80 11308 11.30 80 [1.803-11.30 P=0.00 348 3.4 4098 1.4098.642 1409864 1409 1.40 8642 8.64 40 64 [1.409-8.642 (2 (4 46. P08 P=0.8 11.00 100 [1-1.00 P<0.0 P00 10 1. 1.0311.09 103110 103 109 [1.031-1.09 45 5 4. 8031 1.80311.3 1803113 180 1.8 1130 11.3 [1.803-11.3 P=0.0 34 3. 1.4098.64 140986 140 1.4 864 8.6 6 [1.409-8.64 ( P0 P=0. 11.0 [1-1.0 P<0. 1.0311.0 10311 [1.031-1.0 1.80311. 180311 18 113 11. [1.803-11. 1.4098.6 14098 14 8. [1.409-8.6 P=0 [1-1. P<0 1.0311. [1.031-1. 1.80311 18031 [1.803-11 1.4098. [1.409-8. P= [1-1 P< 1.0311 [1.031-1 1.8031 [1.803-1 1.4098 [1.409-8 [1- [1.031- [1.803- [1.409- [1 [1.031 [1.803 [1.409 [ [1.03 [1.80 [1.40 [1.0 [1.8 [1.4 [1.
9.
Shortening critical period of weed control at soybean by residual herbicide mixtures
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Roncatto, Eduardo
; Barroso, Arthur A.M.
; Albrecht, Alfredo J.P.
; Novello, Bruna D.
; Silva, Renan G.
; Backes, Caroline B.W.
.
Abstract Background Weed interference in the early stages of soybean development can compromise its yield. The use of herbicides with residual effects at the time of sowing is an alternative to reduce weed density and emergence time, consequently, the damage caused by their interference. Therefore, weed development can be reduced, which can result in easier post-emergence control. The combination of herbicide modes of action extends the spectrum of control and delays herbicide resistance evolution. Objective This work aimed to determine the onset of the critical period of weed control (CPWC) from the application of residual herbicides mixtures at soybean sowing. Methods Two experiments were carried out in 2021/2022, the first in a conventional tillage system with increasing periods of soybean/weeds coexistence (14, 28, 42, and 56 days after crop emergence). The second experiment consisted of a no-tillage system with soybean/weeds coexistence for 30, 45, 60, 75, and 90 days after crop emergence. On the day of soybean sowing, mixtures of the herbicides diclosulam + pyroxasulfone, flumioxazin + pyroxasulfone and diuron + sulfentrazone were applied, in addition to the untreated check. Soybean yield was evaluated evaluated upon harvest and data compared by non-linear regressions to CPWC determination. Results The application of residual herbicides can allowing reduces losses relative to the untreated control by up to 57%. CPWC beginning can be extended from eight to forty days, depending on mixes and acceptable losses. Conclusions The use of the mixture of residual herbicides are a good option for weed interference reduction for soybean crop. consequently Therefore reduced postemergence post evolution (CPWC 20212022 2021 2022 2021/2022 soybeanweeds weeds 14, 14 (14 28 42 5 . emergence) notillage no 30 45 60 75 9 applied check nonlinear non linear determination 57 57% 2021202 202 2021/202 1 (1 2 4 3 6 7 202120 20 2021/20 ( 20212 2021/2 2021/
10.
Different nutritional systems influence the tenderness and lipid oxidation of ewe lamb meat without altering gene expression
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SILVA, ISABELLA G.
; GIOMETTI, INES CRISTINA
; CASTILHO, CALIÊ
; SORIANO, GABRIELA A.M.
; SANTOS, ALINE O.
; GUIMARÃES, LETICIA J.
; SENA, GABRIELLA C.
; RÊGO, FABIOLA C.A.
; ZUNDT, MARILICE
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Feeding is a determining factor in the various characteristics of sheep meat and animal performance, the objectives were to evaluate the effect of supplementation of ewe lambs finished in different nutritional planes on the gene expression of CASP3, CAPN1, CAPN2 and CAST and its possible association with meat quality. Samples of the Longissimus lumborum muscle of 24 ewe lambs were used, distributed in 3 groups (n=8): P (pasture), PS (pasture and supplement) and F (feedlot). Physicochemical analyses were performed for centesimal analysis, pH, lipid oxidation, Warner-Bratzler shear force and RT-qPCR for the analysis of relative gene expression of the following genes: CASP3, CAPN1, CAPN2 and CAST. There is an increase in daily weight gain and ethereal extract values in the meat of confined animals, due to the greater energy intake in the nutrition of these animals. Animals kept only on pasture have lower lipid oxidation in meat than other treatments because of the lower percentage of lipids. The Warner-Bratzler shear force is considerably higher in the meat of animals kept only on pasture but is still considered tender. The different nutritional systems do not interfere with the gene expression of CASP3, CAPN1, CAPN2 and CAST in ewe lambs. performance CASP3 CASP CAPN1 CAPN quality 2 used n=8 n8 n 8 (n=8) pasture, , (pasture) supplement feedlot. feedlot . (feedlot) pH WarnerBratzler Warner Bratzler RTqPCR RT qPCR genes lipids tender n= (n=8 (feedlot (n= (n
11.
Tensile bond strength of adhesive mortars with hydroxypropyl methyl cellulose and vinyl acetate-ethylene polymers after thermal storage acetateethylene acetate ethylene
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KOTOVIEZY, LEIDIMARA A.M.
; PEREIRA, EDUARDO
; SILVA, ISAC J.
; COSTA, MARIENNE R.M.M.
; TRENTIN, PRISCILA O.
; MEDEIROS-JUNIOR, RONALDO A.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract The properties of adhesive mortars can change due to heating, compromising the durability of the coating systems. The aim of this article was to evaluate the influence of cement and polymer contents on the tensile bond strength of adhesive mortars after thermal storage. Ceramic tiling system specimens were prepared with seventeen formulations of adhesive mortars. These specimens were stored under dry (reference) at temperature of 23 ± 2 °C and 60 ± 5% of relative humidity and thermal (temperature of 70 ± 2 °C) conditions. The results showed that the cement content was the major factor concerning tensile bond strength. The vinyl acetate-ethylene (VAE) polymer improved the tensile bond strength of mortars under thermal storage. However, the hydroxypropyl methyl cellulose (HPMC) content contributed to the tensile bond strength only when higher cement contents were used. Besides, microstructure analysis showed that ettringite was degraded during thermal storage. heating systems storage reference (reference C 6 5 7 conditions acetateethylene acetate ethylene VAE (VAE However HPMC (HPMC used Besides
12.
Clinical and morphological features of large-cell neuroendocrine carcinomas and small-cell lung carcinomas expressing the DLL3 and ASCL1 oncoproteins largecell large cell smallcell small DLL ASCL
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Prieto, T.G.
; Baldavira, C.M.
; Machado-Rugolo, J.
; Olivieri, E.H.R.
; Silva, E.C.A. da
; Silva, V.G.
; Ab'Saber, A.M.
; Takagaki, T.Y.
; Capelozzi, V.L.
.
Brazilian Journal of Medical and Biological Research
- Métricas do periódico
Abstract Intratumoral similarities and differences between large-cell neuroendocrine carcinomas (LCNECs) and small-cell lung carcinomas (SCLCs) are determined partially by the Notch signaling pathway, which controls the switch from neuroendocrine to slight/non-neuroendocrine cell fate. LCNECs are divided into two subgroups according to genomic alterations: type I LCNECs exhibit a neuroendocrine profile characterized by achaete‐scute homolog 1 (ASCL1)high/delta-like protein 3 (DLL3)high/NOTCHlow and type II LCNECs show the pattern ASCL1low/DLL3low/NOTCHhigh. Here, we used immunohistochemistry, transmission electron microscopy, and digital analysis to examine the role of the Notch ligand DLL3 as an immunomarker of the neuroendocrine state and ASCL1 as a regulator of cell-cell interactions in SCLCs and LCNECs. High DLL3 and ASCL1 expression was associated with atypical submicroscopic characteristics involving nuclear size, chromatin arrangement, Golgi apparatus, and endoplasmic reticulum, and was characteristic of type I LCNECs with similarity to SCLCs, whereas low DLL3 and ASCL1 expression was found in both SCLCs and type II LCNECs. In patients diagnosed at an early stage who did not have metastasis and who underwent chemotherapy, DLL3high and ASCL1high SCLCs and type I LCNECs were associated with a better prognosis and a lower risk of death. The present findings suggested that DLL3/ASCL1 are potential therapeutic targets and prognostic indicators in patients with SCLCs or LCNECs. largecell large (LCNECs smallcell small (SCLCs pathway slight/nonneuroendocrine slightnonneuroendocrine slight/non slight non fate alterations achaetescute achaete scute ASCL1high/deltalike ASCL1highdeltalike ASCLhighdeltalike high/delta like high delta ASCL DLL3high/NOTCHlow DLL3highNOTCHlow DLLhighNOTCHlow high/NOTCHlow NOTCHlow DLL ASCL1lowDLL3lowNOTCHhigh ASCLlowDLLlowNOTCHhigh ASCL1low DLL3low NOTCHhigh ASCL1low/DLL3low/NOTCHhigh Here immunohistochemistry microscopy cellcell size arrangement apparatus reticulum chemotherapy DLLhigh ASCLhigh death DLL3ASCL1 DLLASCL DLL3/ASCL nonneuroendocrine slightnon deltalike highdeltalike highdelta highNOTCHlow lowDLL lowNOTCHhigh ASCLlow DLLlow DLL3ASCL
13.
Post-discharge mortality in adult patients hospitalized for tuberculosis: a prospective cohort study Postdischarge Post discharge tuberculosis
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Brazilian Journal of Medical and Biological Research
- Métricas do periódico
Determining outcomes and predictors of mortality following discharge from tuberculosis (TB) hospitalization is crucial to establish health policies. The objective of this study was to analyze outcomes and, secondarily, predictors of mortality following discharge from TB hospitalization. This was a prospective cohort study of patients diagnosed with TB (all forms) discharged from the hospital who began treatment during hospitalization. Out of 169 subjects included, 38 died during the 13-months of follow-up, within a median of 3 months (95%CI: 1.49-4.51). In the multivariate analysis, the variables independently associated with death were age (HR=1.04, 95%CI: 1.01-1.06, P=0.001), presence of sputum production (HR=2.18, 95%CI: 1.09-4.34, P=0.027), and Charlson Comorbidity Index (HR=1.19, 95%CI: 1.04-1.36, P=0.015). In conclusion, post-discharge mortality in subjects hospitalized for TB was 22.5%, with mean survival of 4.6 months. The mortality was higher in older subjects, in those who reported sputum production, and in those with a high comorbidity index. (TB policies secondarily all forms 16 included 13months 13 followup, followup follow up, up follow-up 95%CI 95CI CI 95 (95%CI 1.494.51. 149451 1.49 4.51 . 1 49 4 51 1.49-4.51) analysis HR=1.04, HR104 HR 04 (HR=1.04 1.011.06, 101106 1.01 1.06, 01 06 1.01-1.06 P=0.001, P0001 P P=0.001 , 0 001 P=0.001) HR=2.18, HR218 2 18 (HR=2.18 1.094.34, 109434 1.09 4.34, 09 34 1.09-4.34 P=0.027, P0027 P=0.027 027 P=0.027) HR=1.19, HR119 19 (HR=1.19 1.041.36, 104136 1.04 1.36, 36 1.04-1.36 P=0.015. P0015 P=0.015 015 P=0.015) conclusion postdischarge post 225 22 5 22.5% 46 6 4. index 9 494 1.494.51 14945 149 1.4 451 4.5 1.49-4.51 HR=1.04 HR10 (HR=1.0 011 1.011.06 10110 101 1.0 106 1.06 1.01-1.0 P000 P=0.00 00 HR=2.18 HR21 (HR=2.1 094 1.094.34 10943 109 434 4.34 1.09-4.3 P002 P=0.02 02 HR=1.19 HR11 (HR=1.1 041 1.041.36 10413 104 136 1.36 1.04-1.3 P001 P=0.01 22.5 1.494.5 1494 14 1. 45 1.49-4.5 HR=1.0 HR1 (HR=1. 1.011.0 1011 10 1.01-1. P00 P=0.0 HR=2.1 HR2 (HR=2. 1.094.3 1094 43 4.3 1.09-4. HR=1.1 1.041.3 1041 1.3 1.04-1. 22. 1.494. 1.49-4. HR=1. (HR=1 1.011. 1.01-1 P0 P=0. HR=2. (HR=2 1.094. 1.09-4 1.041. 1.04-1 1.494 1.49-4 HR=1 (HR= 1.011 1.01- P=0 HR=2 1.094 1.09- 1.041 1.04- 1.49- HR= (HR P=
14.
Dynamics of nuclear and cytoplasm maturation of bovine oocytes cultivated in vitro in medium supplemented with fulerol
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Palhares, R.C.F.T.
; Prata, V.M.
; Leite, A.C.
; Nunes, P.P.
; Leo, A.M.P.
; Ladeira, M.S.
; Silva, E.B.M.
; Borges, A.M.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
- Métricas do periódico
RESUMO O objetivo deste estudo foi avaliar, in vitro, a dinâmica da maturação nuclear e citoplasmática de oócitos bovinos em meio MIV tradicional (TC) e suplementado com fulerol (MF50), durante 36 horas. Na maturação nuclear do TC (n=300) e do MF50 (n=270) a cada seis horas, corados com Hoechst 33342, e na citoplasmática, avaliou-se a distribuição mitocondrial do TC (n=197) e do MF50 (n=159) a cada 12 horas, corados com Mitotracker Orange (Life® Technologies). Às seis horas, oócitos do TC (19%) se encontravam em MI (metáfase I), enquanto no MF50 estavam em VG (vesícula germinativa) ou QVG (quebra VG), repetindo com 12 horas. Às 18 horas, 46,3% estavam maturados no TC, e 20% no MF50. Com 24 horas, verificaram-se 43,9% de maturação no grupo MF50, e 63,8% no TC. Às 30 e 36 horas, o padrão de maturação foi estável, mas com início de degeneração oócitária. Houve retardo na maturação citoplasmática com 36 horas (P<0,05) no MF50 (53,9% de gametas maduros), comparado ao TC (69,8%). Com citoplasma imaturo, foram 10,4% e 31,7% para TC e MF50 (P<0,05), respectivamente. Conclui-se que o fulerol possivelmente interferiu na expansão das células do cumulus oophorus, bem como retardou a progressão meiótica e a maturação citoplasmática dos oócitos.
ABSTRACT The aim of this work was to evaluate, in vitro, the dynamics of nuclear and cytoplasmic maturation of bovine oocytes in traditional IVM medium (CT) and supplemented with fullerol (MF50), for 36 hours. The nuclear maturation of CT (n=300) and MF50 (n=270) every 6 hours, stained with Hoechst33342 and cytoplasmic, the mitochondrial distribution of CT (n=197) and MF50 (n=159) at every 12 hours, stained with Mitotracker Orange. At 6 hours, CT oocytes (19%) were in MI (metaphase I), while in MF50 they were in GV (germ vesicle) or GVB (GV breakeage), repeating at 12 hours. At 18 hours, 46.3% were matured in CT, and 20% in MF50. At 24 hours, 43.9% of maturation was observed in the MF50 group, and 63.8% in the CT. At 30 and 36 hours, the maturation pattern was stable, but with the onset of oocyte degeneration. There was a delay in cytoplasmic maturation with 36 hours (P<0.05) in MF50 (53.9% of mature gametes), compared to CT (69.8%). With immature cytoplasm, they were 10.4% and 31.7% for CT and MF50 (P<0.05), respectively. It was concluded that fullerol possibly interfered in the expansion of cumulus oophorus cells, as well as delayed the meiotic progression and cytoplasmic maturation.
15.
Research for anti - Toxoplasma gondii antibodies in free-living ducks (Cairina moschata) from Rio de Janeiro, RJ, Brazil
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Santos, A.L.C.
; Arruda, I.F.
; Barbosa, A.S.
; Balthazar, D.A.
; Augusto, A.M.
; Magalhães, B.S.N.
; Silva, V.L.
; Amendoeira, M.R.R.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
- Métricas do periódico
RESUMO Toxoplasmose é uma zoonose determinada pelo protozoário Toxoplasma gondii de ampla distribuição geográfica, que acomete animais homeotérmicos, sendo os felídeos os seus hospedeiros definitivos, e outros mamíferos e aves os seus hospedeiros intermediários. Em relação à espécie de ave latino-americana Cairina moschata, há poucos relatos no Brasil da exposição desses animais a esse protozoário. Mediante o exposto, este estudo teve como objetivo relatar pela primeira vez a exposição de C. moschata à infecção por esse parasito no Rio de Janeiro, Brasil, determinando a frequência sorológica de anticorpos anti-T. gondii em aves dessa espécie. Foram capturados, nos arredores do Zoológico do Rio de Janeiro, 67 espécimes de C. moschata, sendo esses animais, no momento da captura, triados pelo gênero e pelo tipo de pena. Amostras de sangue desses animais foram obtidas por venopunção para obtenção do soro. As amostras de soro foram submetidas à RIFI para pesquisa de anticorpos IgG anti-T. gondii. De forma geral, a frequência de positividade evidenciada foi de 58,21% (n=39), sendo observada associação estatística significativa (P<0,05) entre animais com plumagem de adultos e soropositividade. A exposição dos patos a T. gondii nos arredores do zoológico pode indicar a contaminação dessa área com oocistos do protozoário.
ABSTRACT Toxoplasmosis is a zoonosis determined by the protozoan Toxoplasma gondii with wide geographic distribution, which affects homeothermic animals, with felids being their definitive hosts and other mammals and birds being their intermediate hosts. Regarding the Latin American bird species Cairina moschata, there are few reports in Brazil of the exposure of these animals to this protozoan. Based on the above, this study aimed to report for the first time the exposure of C. moschata to infection by this parasite in Rio de Janeiro, Brazil, determining the serological frequency of anti-T. gondii antibodies in birds of this species. Sixty-seven specimens of C. moschata were captured in the vicinity of the Rio de Janeiro Zoo, and these animals at the time of capture were sorted by gender and type of feather. Blood samples from these animals were obtained by venipuncture to obtain the serum. The serum samples were subjected to IFAT for anti-T. gondii IgG. In general, the frequency of positive results was 58.21% (n=39), with a statistically significant association (p<0.05) between the animals with adult plumage and seropositivity. The exposure of ducks to T. gondii in the vicinity of the Zoo may indicate contamination of this area with protozoan oocysts.
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