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1.
Intraoperative thermal mapping of mammary tumors in dogs
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CADENA, SILVIA MARIA R.
; CABRAL, PAULA G.A.
; SANTOS, SCARLATH O.P. DOS
; ALVES, JOSÉ EDGARD O.
; LEANDRO, HASSAN J.
; DOS SANTOS JÚNIOR, MARCELO B.
; SILVA, SAULO JOSÉ Q.
; RIBEIRO, MARIANA S.
; AMARAL, LIVIA G.
; SHEFFER, JUSSARA P.
; SOUZA, SÁVIO B. DE
; ANTUNES, FERNANDA
; OLIVEIRA, ANDRÉ L.A.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract In this study, videothermometry’s application in detecting mammary tumors in dogs is explored in-depth. The research hypothesizes that this technique can effectively identify cancerous tissues during surgery by analyzing thermal patterns. The methodology involved comparing thermal imaging results from dogs with palpable mammary nodules against a control group, focusing on capturing real-time thermal patterns. Results were significant, showing distinct thermal patterns in carcinomas. This indicates videothermometry’s capability in accurately identifying micro metastases and differentiating between neoplastic and non-neoplastic changes. The study concludes that videothermometry has considerable potential in enhancing surgical precision, especially in tumor resection and safety margin definition, but emphasizes the need for further research to thoroughly understand the thermal signatures of various mammary tumors in dogs. videothermometrys s indepth. indepth depth. depth in-depth group realtime real time significant carcinomas nonneoplastic non changes precision definition
2.
Lack of country-wide systematic herpetology collections in Portugal jeopardizes future research and conservation countrywide country wide
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Abstract Natural History Collections (NHCs) represent the world’s largest repositories of long-term biodiversity datasets. Specimen collection and voucher deposition has been the backbone of NHCs since their inception, but recent decades have seen a drastic decline in rates of growth via active collecting. Amphibians and reptiles are amongst the most threatened zoological groups on the planet and are historically underrepresented in most worldwide NHCs. As part of an ongoing project to review the Portuguese zoological collections in the country’s NHCs, herpetological data from its three major museums and smaller collections was gathered and used to examine the coverage and representation of the different taxa extant in Portugal. These collections are not taxonomically, geographically, or temporally complete. Approximately 90% of the Portuguese herpetological taxa are represented in the country’s NHCs, and around half of the taxa are represented by less than 50 specimens. Geographically, the collections cover less than 30% of the country’s territory and almost all of the occurring taxa have less than 10% of their known distribution represented in the collections. A discussion on the implications for science of such incomplete collections and a review of the current status of Portuguese NHCs is presented. (NHCs worlds world s longterm long term datasets inception collecting countrys country Portugal taxonomically geographically complete 90 5 specimens Geographically 30 10 presented 9 3 1
3.
Evaluation of Lipid Composition and Nutritional Quality of Olive Oil Varieties Using ESI-MS, GC-FID and Chemometrics Techniques ESIMS, ESIMS ESI MS, MS ESI-MS GCFID GC FID
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Figueiredo, Alisson L.
; Silva, Michele C.
; Pizzo, Jessica S.
; Santos, Patrícia D. S.
; Manin, Luciana P.
; Leôncio, Mariana S.
; Visentainer, Jesuí V.
; Santos, Oscar O.
.
Journal of the Brazilian Chemical Society
- Métricas do periódico
Olive oil is a highly demanded product renowned for its unique taste and diverse nutrient content, primarily composed of lipids. This study aimed to comprehensively analyze the lipid profiles of four olive varieties (Arbequina, Arbosana, Koroneiki, and Frantoio) and their corresponding commercial olive oils using advanced analytical techniques, namely electrospray ionization mass spectrometry and gas chromatography with flame ionization detector, combined with principal component analysis. The nutritional quality of the olive oils was evaluated based on parameters such as the ratio of saturated acids to polyunsaturated acids, atherogenicity, thrombogenicity, and andhypocholesterolemic/hypercholesterolemic indexes. The study revealed that the primary fatty acids identified were palmitic, stearic, oleic, and linoleic acids, while triolein, palmitodiolein, and stearodiolein emerged as the most abundant triacylglycerol across all samples. Furthermore, the results demonstrated that the commercial olive oil samples exhibited an exceptional nutritional profile. Overall, this study highlights the significance and efficacy of the analytical and statistical techniques employed to unravel the lipid profiles of olive oils, a product of substantial commercial value and susceptible to adulteration. Additionally, it emphasizes the importance of utilizing nutritional quality indices to assess the health benefits associated with olive oil consumption. content lipids Arbequina, Arbequina (Arbequina Arbosana Koroneiki Frantoio detector analysis atherogenicity thrombogenicity andhypocholesterolemichypercholesterolemic andhypocholesterolemic hypercholesterolemic indexes palmitic stearic oleic triolein palmitodiolein Furthermore profile Overall adulteration Additionally consumption
4.
First occurrence of feline sporotrichosis in a metropolitan area of Central-West Brazil CentralWest Central West
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Ferreira, Mariana Almeida
; Castilho, Allana de Paula
; Vargas, Gabrielle Silveira
; Patini, Bruna Elisa
; Moreira, André Luís Elias
; Santos, Jandra Pacheco dos
; Xavier, Roseli Santos de Freitas
; Del Negro, Gilda Maria Barbaro
; Taborda, Carlos Pelleschi
; Gremião, Isabella Dib
; Ferreira Júnior, Álvaro
.
Revista do Instituto de Medicina Tropical de São Paulo
- Métricas do periódico
ABSTRACT Sporotrichosis is a neglected mycosis that affects human and animal hosts, including domestic cats. In Brazil, its most frequently diagnosed etiological agent is Sporothrix brasiliensis. Zoonotic transmission of S. brasiliensis occurs via direct contact between an infected cat and a susceptible human host. Notification of confirmed cases of feline sporotrichosis is not mandatory in Brazil. The metropolitan area of Goiania city can be considered a silent area for the occurrence of feline sporotrichosis. In this context, voluntary reporting of feline sporotrichosis cases is recommended for all healthcare professionals. This study aimed to report the first occurrence of S. brasiliensis in a cat from the metropolitan area of Goiania city. Cytopathology, mycology, thermal dimorphism and calmodulin gene amplification tests were performed. The mycological and molecular biological diagnoses corresponded to S. brasiliensis. The etiological agent of zoonotic sporotrichosis was detected in the metropolitan area of Goiania city, and therefore there is a risk of the emergence of new cases of cats infected with S. brasiliensis and the occurrence of zoonotic transmission of this fungus. hosts Brazil S host context professionals Cytopathology mycology performed fungus
5.
Novelties to the vascular Flora of the Ibitipoca Mountains, Minas Gerais, Brazil Mountains Gerais
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Toledo, Cássio A. P.
; Souza, Lukas R.
; Diniz, Adriana P.
; Santos, Adrielle J. M.
; Araujo, Carina de
; Graciano, Diego S.
; Arantes, Fabíula M.
; Sabino, Gabriel P.
; Guimarães, Gabriel S.
; Onorato, Geovana de C.
; Andrella, Giovani C.
; Waga, Isabela M.
; Castilho, Jade
; Silva, João P. S.
; Manoel, Laís B.
; Lima, Mariana C. A.
; Araújo, Michelly D. F.
; Feliz, Pablo
; Gaem, Paulo H.
; Luiz, Pedro L.
; Völtz, Rafael R.
; Gerace, Samuele
; Sawakuchi, Sonia
; Ivanauskas, Natália M.
; Koch, Ingrid
; Forzza, Rafaela C.
; Souza, Vinicius C.
; Rodrigues, Ricardo R.
.
Resumo A Serra do Ibitipoca ocorre no sudeste do estado de Minas Gerais, sudeste do Brasil, e inclui um mosaico de diferentes tipos de vegetação, como parte do domínio da Mata Atlântica. Tal heterogeneidade é resultado da ocorrência de diversos ecótonos na região, considerados áreas de amortecimento essenciais para manutenção da biodiversidade e estrutura de ecossistemas adjacentes. Dada a importância destes ambientes para conservação da biodiversidade, inventários florísticos são importantes para catalogar a riqueza de plantas em áreas naturais, onde espécies e paisagens têm sido destruídas, especialmente nas últimas décadas. Para contribuir com o aumento do conhecimento sobre a Flora vascular na Serra do Ibitipoca, um inventário florístico foi conduzido em áreas privadas adjacentes ao Parque Estadual do Ibitipoca. As descobertas mais relevantes do presente estudo incluem: caracterização dos diferentes tipos de vegetação, 17 novos registros para a Flora de Minas Gerais, coleta de 288 espécies nunca registradas para o parque (80% de dissimilaridade – especialmente devido à ocorrência e tamanho de diferentes fitofisionomias entre as áreas) e presença de 31 espécies ameaçadas. Além disso, discussões sobre esforços para conservação e políticas públicas são apresentadas. Gerais Brasil vegetação Atlântica região naturais destruídas décadas incluem 1 28 80% 80 (80 3 ameaçadas disso apresentadas 2 8 (8 (
Abstract The Ibitipoca Mountains occur in southeastern Minas Gerais state, Southeast Brazil, and includes a mosaic of different vegetation types, as part of the Atlantic Forest domain. Such heterogeneity results in the occurrence of several ecotones in the region, considered essential buffer zones for maintaining biodiversity and structure among adjacent ecosystems. Given the importance of these environments for biodiversity conservation, floristic surveys are important to catalogue plant richness in natural areas, where species and landscapes have been destroyed, especially over the last decades. To contribute to increase the knowledge on the vascular Flora in the Ibitipoca Mountains, a floristic inventory was undertaken in private properties located in the boundaries of “Parque Estadual do Ibitipoca” (Ibitipoca State Park). Relevant findings of the present study include: characterization of the different vegetation types, 17 new records for the Flora of Minas Gerais, collection of 288 species never recorded in the state park (80% dissimilarity – especially due to the occurrence and size of different phytophysiognomies between these areas) and presence of 31 threatened species. In addition, discussions about conservation efforts and public policies are presented. Brazil types domain region ecosystems areas destroyed decades Parque Park. Park . Park) include 1 28 80% 80 (80 3 addition presented 2 8 (8 (
6.
In vitro evaluation against Leishmania amazonensis and Leishmania chagasi of medicinal plant species of interest to the Unified Health System
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ALBUQUERQUE, LILYANA WALESKA N.
; FERREIRA, SHAKIRA C.A.
; NUNES, IZABELLY CAROLLYNNY M.
; SANTOS, HILDA CAROLINE N.
; SANTOS, MARIANA S.
; VARJÃO, MÁRCIO THOMAZ S.
; SILVA, AMANDA EVELYN DA
; LEITE, ANDERSON B.
; DUARTE, ALYSSON W.F.
; ALEXANDRE-MOREIRA, MAGNA SUZANA
; QUEIROZ, ALINE C. DE
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Leishmaniasis is a disease of public health relevance that demands new therapeutic alternatives due to the toxicity of conventional treatments. In this study, 27 plants of interest to the Unified Health System (SUS) were evaluated for cytotoxicity in macrophages, leishmanicidal activity and production of nitric oxide (NO). None of the species demonstrated cytotoxicity to macrophages (CC50 >100 μg/mL). Extracts from Chenopodium ambrosioides, Equisetum arvense, Maytenus ilicifolia showed greater efficacy in inducing the death of Leishmania amazonensis amastigotes with IC50 of 68.4, 82.3, 75.7 μg/mL, respectively. The species Cynara scolymus, Punica granatum and Passiflora alata were the most effective in inducing an increase in the indirect concentration of NO (41.31, 29.30 and 28.86 µM, respectively) in cultures of macrophages infected with L. amazonensis. Furthermore, Punica granatum was also the most effective species in inducing an increase in NO in macrophages infected by Leishmania chagasi (19.90 µM). The results obtained so far support the continuation of studies, with the possibility of developing safer and more effective treatments for leishmaniasis, using natural products. The identification of plants that stimulate the production of NO in macrophages infected by Leishmania opens doors for more detailed investigations of the mechanism of action of these natural products. study 2 SUS (SUS NO. . (NO) CC50 CC (CC5 100 >10 μg/mL. μgmL μg/mL μg mL μg/mL) ambrosioides arvense IC IC5 684 68 4 68.4 823 82 3 82.3 757 75 7 75. respectively scolymus 41.31, 4131 41 31 (41.31 2930 29 30 29.3 2886 28 86 28.8 µM L Furthermore 19.90 1990 19 90 (19.9 µM. µM) studies leishmaniasis products (NO CC5 (CC 10 >1 6 68. 8 82. 41.31 413 (41.3 293 29. 288 28. 19.9 199 1 9 (19. > 41.3 (41. 19. (19 41. (41 (1 (4 (
7.
Changes of adolescent sleep patterns during the COVID-19 pandemic COVID19 COVID 19 COVID-1 COVID1 1 COVID-
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Xavier, Mariana Otero
; Maruyama, Jessica Mayumi
; Santos, Iná S.
; Tovo-Rodrigues, Luciana
; Barros, Aluísio J. D.
; Matijasevich, Alicia
.
ABSTRACT OBJECTIVE The COVID-19 pandemic has raised numerous concerns regarding its effects on individuals’ health and lifestyle. We aim to analyze potential changes in adolescent sleep patterns from before and during the pandemic and identify specific predictors of changes. METHODS A subgroup of adolescents from a population-based birth cohort from Pelotas, Brazil, was assessed pre-pandemic (T1, November-2019 to March-2020) and peri-pandemic (T2, August-2021 to December-2021) in in-person interviews (n = 1,949). Sleep parameters, including sleep duration and latency time on workdays and free days, as well as social jetlag (SJL), were assessed using the Munich ChronoType Questionnaire (MCTQ). Socio-demographic, pre-pandemic, and pandemic-related predictors were analyzed. Changes in sleep parameters from T1 to T2 were estimated by multivariate latent change score modeling. RESULTS The latent change factor shows a significant mean increase in workday sleep duration (M = 0.334, p < 0.001), workday sleep latency (M = 0.029, p = 0.002), and free day sleep latency (M = 0.021, p = 0.034), and a decreased in SJL (M = −0.758, p < 0.001) during the pandemic. Female adolescents presented higher increases in workday sleep duration. Adolescents who adopted a stricter social distancing level during the pandemic presented greater increases in workday sleep duration and smaller reductions in SJL. Self-evaluated insomnia during the pandemic predicted lower increases in workday and free day sleep duration and higher increases in workday and free day sleep latency. CONCLUSION The COVID-19 outbreak brought certain advantages regarding increased sleep duration and reduced SJL. However, the observed increase in sleep latency and the influence of self-reported insomnia could be related to psychological distress inherent to the pandemic. COVID19 COVID 19 COVID-1 individuals lifestyle populationbased population based Pelotas Brazil prepandemic pre T1, T (T1 November2019 November 2019 November-201 March2020 March 2020 March-2020 peripandemic peri T2, (T2 August2021 August 2021 August-202 December2021 December December-2021 inperson person n 1,949. 1949 1,949 . 1 949 1,949) days SJL, , (SJL) MCTQ. MCTQ (MCTQ) Sociodemographic, Sociodemographic Socio demographic, demographic Socio-demographic prepandemic, pandemic, pandemicrelated analyzed modeling M 0334 0 334 0.334 0.001, 0001 0.001 001 0029 029 0.029 0.002, 0002 0.002 002 0.002) 0021 021 0.021 0.034, 0034 0.034 034 0.034) 0758 758 −0.758 Selfevaluated Self evaluated However selfreported self reported COVID1 COVID- (T November201 201 November-20 March202 202 March-202 August202 August-20 December202 December-202 194 1,94 94 (SJL (MCTQ 033 33 0.33 000 0.00 00 02 0.02 003 0.03 03 075 75 −0.75 November20 20 November-2 March20 March-20 August20 August-2 December20 December-20 1,9 9 3 0.3 0.0 07 7 −0.7 November2 2 November- March2 March-2 August2 August- December2 December-2 1, 0. −0. March- December- −0 −
8.
Nanoemulsion with wine lees: a green approach lees
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SOUZA, ANA LUCIA A.S. DE
; GOMES, ANNE KATHERINE C.
; MORGADO, CARINA S.
; R. JUNIOR, EDUARDO
; SIMAS, NAOMI K.
; SANTOS, ELISABETE P. DOS
; AZEVEDO, ALINE D.
; GOMES, ANNE CAROLINE C.
; MONTEIRO, MARIANA S.S.B.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract Bioactive substances can be found in wine lees, a waste from the winemaking industry. This work developed two formulations, a nanoemulsion with coconut oil (NE-OC) and a nanoemulsion with coconut oil and 0.5% of wine lees extract (NE-OC-Ext), to investigate their effect on untreated, bleached, and bleached-colored hair. The oil-in-water (O/W) nanoemulsions were prepared with coconut oil, TweenTM 80, SpanTM 80, AristoflexTM AVC, Conserve NovaMit MFTM, wine lees extract, and deionized water. The hydration measurements were carried out using a Corneometer® CM 825 with the capacitance method. Scanning electron microscopy (SEM) was used to characterize the effect of formulations on hair fibers. Differential Thermal Analysis (DTA) was to assess the thermal stability and compatibility of wine lees and coconut oil in formulations. Compared to NE-OC, NE-OC-Ext showed a greater hydration effect on bleached-colored hair. DTA showed that NE-OC-Ext presented a smaller number of exothermic degradation events than those of NE-OC, suggesting good interaction and compatibility of the wine lees extract in this formulation. This study highlights the value of wine lees, a residue from the winemaking process, and its possibility of use as raw material for the cosmetic hair industry since it shows a greater moisturizing potential in colored hair. NEOC NE OC (NE-OC 05 0 5 0.5 NEOCExt, NEOCExt Ext , (NE-OC-Ext) untreated bleached bleachedcolored oilinwater water O/W OW O W (O/W 80 AVC MFTM Corneometer 82 method SEM (SEM fibers (DTA NEOC, OC, NE-OC formulation process 0. (NE-OC-Ext 8
9.
Reflexos do pagamento por desempenho na atuação do(a)s profissionais da Atenção Primária à Saúde, Paraíba, Brasil doas a s Saúde Paraíba
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Bezerra, Thays de Melo
; Bezerra, Adriana Falangola Benjamin
; Gomes, Luciano Bezerra
; Shimizu, Helena Eri
; Sampaio, Juliana
; Santos, Mariana Olívia Santana dos
; Silva, Keila Silene de Brito e
.
El estudio buscó comprender la influencia de la estrategia Pay for Performance (P4P), por medio del Programa de Mejora del Acceso y Calidad de la Atención Básica (Pmaq-AB), en la actuación de los trabajadores y las trabajadoras. Se trata de un estudio de caso, cualitativo, realizado con los trabajadores y las trabajadoras de las Estrategias de Salud de la Familia. El análisis se realizó mediante la construcción de narrativas. Se constató que el P4P contribuyó para la calificación del proceso de trabajo, al mismo tiempo que incentivó competencia y conflicto entre los equipos, haciendo aflorar los sentimientos de culpa e injusticia y, debido a la precarización del trabajo, el incentivo financiero se descaracteriza pasando a ser complemento salarial. Problemas macroestructurales afectan las condiciones de trabajo y la motivación de los trabajadores y de las trabajadoras, de modo que los modelos de incentivo económico, aisladamente, no son suficientes para revertir ese escenario. P4P, PP , P (P4P) PmaqAB, PmaqAB Pmaq AB (Pmaq-AB) caso cualitativo Familia narrativas equipos salarial económico aisladamente escenario (P4P (Pmaq-AB
This study sought to understand the influence of pay-for-performance (P4P) on worker performance using data from the National Program for Improving Primary Care Access and Quality (PMAQ-AB). We conducted a qualitative case study with professionals working in family health strategy teams. The data were analyzed using the narrative construction technique. The findings show that P4P contributed to the improvement of work processes, while at the same time stimulating competition and conflict between the teams, causing feelings of guilt and injustice. However, the original purpose of the financial incentive is defeated due to poor working terms and conditions, becoming akin to a salary supplement. Macrostructural problems affect working conditions and worker motivation, showing that financial incentive models alone are not sufficient to reverse this situation. payforperformance pay PP P (P4P PMAQAB. PMAQAB PMAQ AB . (PMAQ-AB) teams technique processes injustice However supplement motivation situation (PMAQ-AB
O estudo buscou compreender a influência da estratégia do Pay for Performance (P4P), por meio do Programa Nacional de Melhoria do Acesso e Qualidade da Atenção Básica (PMAQ-AB), na atuação do(a)s trabalhadore(a)s. Trata-se de um estudo de caso qualitativo realizado com o(a)s trabalhadore(a)s das Estratégias de Saúde da Família. A análise foi realizada mediante a técnica de construção de narrativas. Constatou-se que o P4P contribuiu para qualificação do processo de trabalho, ao mesmo tempo que estimulou competição e conflito entre as equipes, aflorando sentimentos de culpa e injustiça e, devido à precarização do trabalho, o estímulo financeiro se descaracteriza, tornando-se complemento salarial. Problemas macroestruturais afetam as condições de trabalho e a motivação do(a)s trabalhadore(a)s, de modo que modelos de incentivo financeiro, isoladamente, não são suficientes para reverter tal cenário. P4P, PP , P (P4P) PMAQAB, PMAQAB PMAQ AB (PMAQ-AB) doas s trabalhadoreas. trabalhadoreas trabalhadore s. Tratase Trata oas Família narrativas Constatouse Constatou equipes descaracteriza tornandose tornando salarial trabalhadoreas, s, isoladamente cenário (P4P (PMAQ-AB
10.
Molecular diversity and polyparasitism of avian trypanosomes in the Brazilian Atlantic Rainforest
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DUARTE, RODRIGO G.
; JARDIM, TALYS HENRIQUE A.
; PAULINO, PATRÍCIA G.
; DIAS, ROBERTO J.P.
; ROSSI, MARIANA F.
; D´AGOSTO, MARTA
; PEIXOTO, MARISTELA P.
; GUEDES JUNIOR, DANIEL S.
; GONÇALVES, NATALIA P.
; MASSARD, CARLOS L.
; SANTOS, HUARRISSON A.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract The current study proposes to investigate the diversity and phylogeny of trypanosomes parasitizing wild birds from the Brazilian Atlantic Forest. Cytological examination was carried out by light microscopy of blood smears and positive birds were selected for amplification of the 18S rDNA sequence through PCR. The resulting amplicons were subjected to purification, cloning, and sequencing analysis. Phylogenetic reconstruction was conducted, including all avian trypanosomes representative’s lineages. A total of ten bird samples from species of Turdus flavipes (N=1/12), T. albicollis (N=1/8), Tachyphonus coronatus (N=6/121), Thamnophilus caerulescens (N=1/22) and Synallaxis spixi (N=1/8) were positive for Trypanosoma spp. In the six specimens of T. coronatus, five distinct lineages of Trypanosoma spp. 18S-rRNA were observed in ninety sequences obtained, and using the strategy of cloning independent PCR, it was possible to observe that two of them were related to T. avium (JB01/JB02), and three were closed related to T. bennetti (JB03/ JB04/JB05). Addionaly, all fifteen sequences obtained from T. caerulescens/ S. spixi/T. flavipes/T. albicollis were identical. The present research is the first study to access molecular diversity and polyparasitism by avian trypanosomes in Brazil. The current research exhibits the wide genetic variability in avian trypanosomes and its non-specific relationship with its avian hosts. Forest S PCR purification analysis conducted representatives representative s N=1/12, N112 N N=1/12 , 1 12 (N=1/12) T N=1/8, N18 N=1/8 8 N=6/121, N6121 N=6/121 6 121 (N=6/121) N=1/22 N122 22 (N=1/22 (N=1/8 spp 18SrRNA SrRNA rRNA JB01/JB02, JB01JB02 JBJB JB01/JB02 JB01 JB02 JB (JB01/JB02) JB03/ JB03 (JB03 JB04/JB05. JB04JB05 JB04/JB05 . JB04 JB05 JB04/JB05) Addionaly spixiT spixi/T flavipesT flavipes/T identical Brazil nonspecific non specific hosts N11 N=1/1 (N=1/12 N1 N=1/ N612 N=6/12 (N=6/121 N=1/2 N12 2 (N=1/2 (N=1/ JB01JB0 JB01/JB0 JB0 (JB01/JB02 (JB0 JB04JB0 JB04/JB0 (N=1/1 N=1 N61 N=6/1 (N=6/12 (N=1 JB01JB JB01/JB (JB01/JB0 (JB JB04JB JB04/JB N= N6 N=6/ (N=6/1 (N= (JB01/JB N=6 (N=6/ (N (N=6
11.
Hippocampal acetylcholinesterase activation induced by streptozotocin in mice is protected by an organotellurium compound without evidence of toxicity
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PEIXOTO, NILCE C.
; BERNARDI, JAMILE S.
; OLIVEIRA, CLÁUDIA S.
; SANTOS, MARIANA S.C.
; MARION, SARA L.
; SILVA, RAFAEL S.
; ROSA, RAQUEL M.
; RODRIGUES, OSCAR E.D
; PEREIRA, MARIA E.
.
Anais da Academia Brasileira de Ciências
- Métricas do periódico
Abstract The cognitive deficit, which is like Alzheimer’s disease and is associated with oxidative damage, may be induced by exposure to streptozotocin. This study aimed to evaluate if the tellurium-containing organocompound, 3j, 5’-arylchalcogeno-3-aminothymidine derivative, interferes with the effects of streptozotocin, as well as to investigate its toxicity in adult mice. Cognitive deficit was induced by two doses of streptozotocin (2.25 mg/kg/day, 48 h interval) intracerebroventricularly. After, the mice were subcutaneously treated with 3j (8.62 mg/kg/day) for 25 days. The effects were assessed by evaluating hippocampal and cortical acetylcholinesterase and behavioral tasks. 3j toxicity was investigated for 10 (0, 21.55, or 43.10 mg/kg/day) and 37 (0, 4.31, or 8.62 mg/kg/day) days by assessing biometric parameters and glucose and urea levels, and alanine aminotransferase activity in blood plasma. 3j exposure did not alter the behavioral alterations induced by streptozotocin exposure. On the other hand, 3j exposure normalized hippocampus acetylcholinesterase activity, which is enhanced by streptozotocin exposure. Toxicity evaluation showed that the administration of 3j for either 10 or 37 days did not cause harmful effects on the biometric and biochemical parameters analyzed. Therefore, 3j does not present any apparent toxicity and reverts acetylcholinesterase activity increase induced by streptozotocin in young adult mice. Alzheimers Alzheimer s damage telluriumcontaining tellurium containing organocompound j 5arylchalcogeno3aminothymidine arylchalcogenoaminothymidine 5 arylchalcogeno 3 aminothymidine derivative 2.25 225 2 (2.2 mgkgday mg kg day mg/kg/day 4 interval intracerebroventricularly After 862 8 62 (8.6 tasks 1 0, 0 (0 2155 21 55 21.55 4310 43 43.1 431 31 4.31 8.6 levels plasma hand analyzed Therefore 2.2 22 (2. 86 6 (8. ( 215 21.5 43. 4.3 8. 2. (2 (8 21. 4.
12.
Changes of adolescent sleep patterns during the COVID-19 pandemic
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Xavier, Mariana Otero
; Maruyama, Jessica Mayumi
; Santos, Iná S.
; Tovo-Rodrigues, Luciana
; Barros, Aluísio J. D.
; Matijasevich, Alicia
.
ABSTRACT OBJECTIVE The COVID-19 pandemic has raised numerous concerns regarding its effects on individuals’ health and lifestyle. We aim to analyze potential changes in adolescent sleep patterns from before and during the pandemic and identify specific predictors of changes. METHODS A subgroup of adolescents from a population-based birth cohort from Pelotas, Brazil, was assessed pre-pandemic (T1, November-2019 to March-2020) and peri-pandemic (T2, August-2021 to December-2021) in in-person interviews (n = 1,949). Sleep parameters, including sleep duration and latency time on workdays and free days, as well as social jetlag (SJL), were assessed using the Munich ChronoType Questionnaire (MCTQ). Socio-demographic, pre-pandemic, and pandemic-related predictors were analyzed. Changes in sleep parameters from T1 to T2 were estimated by multivariate latent change score modeling. RESULTS The latent change factor shows a significant mean increase in workday sleep duration (M = 0.334, p < 0.001), workday sleep latency (M = 0.029, p = 0.002), and free day sleep latency (M = 0.021, p = 0.034), and a decreased in SJL (M = −0.758, p < 0.001) during the pandemic. Female adolescents presented higher increases in workday sleep duration. Adolescents who adopted a stricter social distancing level during the pandemic presented greater increases in workday sleep duration and smaller reductions in SJL. Self-evaluated insomnia during the pandemic predicted lower increases in workday and free day sleep duration and higher increases in workday and free day sleep latency. CONCLUSION The COVID-19 outbreak brought certain advantages regarding increased sleep duration and reduced SJL. However, the observed increase in sleep latency and the influence of self-reported insomnia could be related to psychological distress inherent to the pandemic.
13.
Reflexos do pagamento por desempenho na atuação do(a)s profissionais da Atenção Primária à Saúde, Paraíba, Brasil
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Bezerra, Thays de Melo
; Bezerra, Adriana Falangola Benjamin
; Gomes, Luciano Bezerra
; Shimizu, Helena Eri
; Sampaio, Juliana
; Santos, Mariana Olívia Santana dos
; Silva, Keila Silene de Brito e
.
This study sought to understand the influence of pay-for-performance (P4P) on worker performance using data from the National Program for Improving Primary Care Access and Quality (PMAQ-AB). We conducted a qualitative case study with professionals working in family health strategy teams. The data were analyzed using the narrative construction technique. The findings show that P4P contributed to the improvement of work processes, while at the same time stimulating competition and conflict between the teams, causing feelings of guilt and injustice. However, the original purpose of the financial incentive is defeated due to poor working terms and conditions, becoming akin to a salary supplement. Macrostructural problems affect working conditions and worker motivation, showing that financial incentive models alone are not sufficient to reverse this situation.
O estudo buscou compreender a influência da estratégia do Pay for Performance (P4P), por meio do Programa Nacional de Melhoria do Acesso e Qualidade da Atenção Básica (PMAQ-AB), na atuação do(a)s trabalhadore(a)s. Trata-se de um estudo de caso qualitativo realizado com o(a)s trabalhadore(a)s das Estratégias de Saúde da Família. A análise foi realizada mediante a técnica de construção de narrativas. Constatou-se que o P4P contribuiu para qualificação do processo de trabalho, ao mesmo tempo que estimulou competição e conflito entre as equipes, aflorando sentimentos de culpa e injustiça e, devido à precarização do trabalho, o estímulo financeiro se descaracteriza, tornando-se complemento salarial. Problemas macroestruturais afetam as condições de trabalho e a motivação do(a)s trabalhadore(a)s, de modo que modelos de incentivo financeiro, isoladamente, não são suficientes para reverter tal cenário.
El estudio buscó comprender la influencia de la estrategia Pay for Performance (P4P), por medio del Programa de Mejora del Acceso y Calidad de la Atención Básica (Pmaq-AB), en la actuación de los trabajadores y las trabajadoras. Se trata de un estudio de caso, cualitativo, realizado con los trabajadores y las trabajadoras de las Estrategias de Salud de la Familia. El análisis se realizó mediante la construcción de narrativas. Se constató que el P4P contribuyó para la calificación del proceso de trabajo, al mismo tiempo que incentivó competencia y conflicto entre los equipos, haciendo aflorar los sentimientos de culpa e injusticia y, debido a la precarización del trabajo, el incentivo financiero se descaracteriza pasando a ser complemento salarial. Problemas macroestructurales afectan las condiciones de trabajo y la motivación de los trabajadores y de las trabajadoras, de modo que los modelos de incentivo económico, aisladamente, no son suficientes para revertir ese escenario.
14.
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
15.
Substitution of virginiamycin with yeast-based products (Saccharomyces cerevisiae) in diets of cattle: digestibility and ruminal parameters yeastbased yeast based Saccharomyces cerevisiae cattle
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Oliveira, Daiana dos Santos de
; Silva, Luan de Oliveira Moura
; Ribeiro, Laís Gonçalves
; Sousa, Debora Gomes de
; Pereira, Leidiano Martins
; Couto, Victor Rezende Moreira
; Fernandes, Marcia Helena Machado da Rocha
; Arnhold, Emmanuel
; Nascimento, Mariana Quintino do
; Manzano, Ricardo Pereira
; Fernandes, Juliano José de Resende
.
Resumo O objetivo do estudo foi avaliar a substituição de virginiamicina por produtos à base de levedura em dietas de alto grão contendo monensina, sobre a digestibilidade dos nutrientes e parâmetros ruminais. Cinco novilhos cruzados Nelore x Holandês (peso inicial 281 kg ± 9,2 kg) distribuídos em um delineamento Quadrado Latino 5 x 5. As dietas foram compostas por silagem de milho (355 g kg-1) e concentrado composto por: milho moído, farelo de soja, casca de soja, mistura mineral, calcário, sal e ureia (645 g kg-1). Os tratamentos foram: 1. Controle, 18 mg kg-1 MS de virginiamicina (VM); 2. Cultura de levedura enriquecida (Saccharomyces cerevisiae) 7g animal dia-1 (CLE 7); 3. Cultura de levedura enriquecida (Saccharomyces cerevisiae) 14g animal dia-1 (CLE 14); 4. Levedura autolisada (Saccharomyces cerevisiae) 7g animal dia-1 (LA 7) e Levedura autolisada (Saccharomyces cerevisiae) 14g animal dia-1 (LA 14). A monensina (18 mg kg-1 MS) estava presente na mistura mineral vitamínica fornecida em todos tratamentos. Não houve diferença significativa (P>0,05) para o consumo de matéria seca (média 8,36 kg MS); digestibilidade da matéria orgânica (média 58,39%) e média de pH ruminal (média 6,75). Além disso, não foram encontrados efeitos significativos de tratamentos para concentração de ácidos graxos de cadeia curta e nitrogênio amoniacal. Estes resultados indicam a possibilidade de substituir a virginiamicina por produtos à base de levedura nos menores níveis (7g animal dia-1 de cultura de levedura enriquecida ou 7g animal dia-1 de levedura autolisada) em dietas de alto grão com monensina. ruminais peso 28 92 9 2 9, 355 (35 kg1 1 moído soja calcário 645 (64 kg1. . Controle kg- VM (VM) Saccharomyces cerevisiae dia1 dia dia- CLE 7 3 14 14) 4 LA 14. (1 P>0,05 P005 P 0 05 (P>0,05 836 8 36 8,3 58,39% 5839 58 39 6,75. 675 6,75 6 75 6,75) disso amoniacal 35 (3 64 (6 (VM ( P>0,0 P00 (P>0,0 83 8, 58,39 583 67 6,7 P>0, P0 (P>0, 58,3 6, P>0 (P>0 58, P> (P> (P
Abstract The aim of this study was to evaluate the effect of substituting virginiamycin with yeastbased products in high-energy diets containing monensin on the nutrient digestibility and ruminal parameters of cattle. Five crossbred Nellore × Holstein steers (initial body weight 281 kg ± 9.2 kg) were allotted to a 5 × 5 Latin square design. The diets were composed in dry matter basis of corn silage (355 g kg-1), and concentrate composed of ground corn, soybean meal, soybean hulls,mineral mix, limestone, salt and urea (645 g kg-1). The treatments were: 1 - control, 18 mg kg-1 dry matter (DM) virginiamycin (VM); 2 - enriched yeast culture (Saccharomyces cerevisiae) at 7 g animal day-1 (EYC 7); 3 - enriched yeast culture (S. cerevisiae) at 14 g animal day-1 (EYC 14); 4 - autolyzed yeast (S. cerevisiae) at 7 g animal day-1 (AY 7); and 5 - autolyzed yeast (S. cerevisiae) at 14 g animal day-1 (AY 14). Monensin (18 mg kg-1 DM) was added to the mineral mix in all treatments. No significant differences (P > 0.05) were found for DM intake (mean 8.36 kg DM), organic matter (OM) digestibility (average of 58.39%), or mean ruminal pH (mean 6.75) among treatments. Moreover, the treatment did not have a significant effect on the short-chain fatty acid or ammonia nitrogen concentrations. These results indicated the possibility of replacing virginiamycin with yeast-based products at the lowest level (7 g of enriched yeast culture or autolyzed yeast per animal day-1) in high-energy diets containing monensin. highenergy high energy cattle initial 28 92 9 9. design 355 (35 kg1, kg1 , kg-1) meal hullsmineral hulls limestone 645 (64 kg1. . control kg- (DM VM (VM) Saccharomyces cerevisiae day1 day day- EYC 7) S. S (S 14) AY 14. (1 P 0.05 005 0 05 836 8 36 8.3 DM, OM (OM average 58.39%, 5839 58.39% 58 39 58.39%) 6.75 675 6 75 Moreover shortchain short chain concentrations based ( 35 (3 64 (6 (VM 0.0 00 83 8. 583 58.39 6.7 67 0. 58.3 6. 58.
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