Protium ovatum Eng. Burseraceae is an endemic species in Brazil used in traditional medicine. This study investigated the chemical variation and the in vitro antioxidant and antimicrobial properties of dichloromethane soluble fraction of hydrolate (DSFH) from leaves of P. ovatum collected from five different vegetation physiognomies within the Cerrado Goiano. The region was characterized based on the DSFH chemical composition by gas chromatography coupled to mass spectrometry (GC-MS) analysis. Principal component analysis (PCA) and hierarchical cluster analysis (HCA) were performed to compare the different DSFHs from five Savannah regions in Brazil. The DSFHs from the Cerrado stricto sensu (CSS), Mata de Galeria (MG) and Cerradão (C) regions were grouped in the negative part of PC1, showing high similarity. Samples from the C and MG regions showed antioxidant activity of IC50 = 0.98 and 0.78 mg mL-1, respectively, and 0.250 mg mL-1 of butylated hydroxytoluene (positive control). DSFH from different regions exhibited antifungal activity against Candida albicans. The results show that the chemical composition and the biological activity of DSFHs can be affected according to the area of collection. Eng medicine (DSFH P Goiano GCMS GC MS (GC-MS PCA (PCA HCA (HCA CSS, CSS , (CSS) (MG (C PC1 PC similarity IC IC5 098 0 98 0.9 078 78 0.7 mL1, mL1 mL 1, 1 respectively 0250 250 0.25 mL- positive control. control . control) albicans collection (CSS 09 9 0. 07 7 025 25 0.2 02 2

Computational predictive approaches present themselves as an attractive alternative in the search for new compounds that may present toxic or growth regulatory activity in Aedes aegypti. Aspergillus species is a producer of secondary metabolites with diverse biological activities. In this study, it was possible to evaluate the pharmacokinetic and toxicological properties in silico, as well as the prediction of the insecticidal biological activities of the juvenile hormone of natural substances produced by the genus Aspergillus. Initially, 187 molecules were cataloged from various species of Aspergillus spp., and only seven molecules of indole alkaloids were found to exhibit a toxic dose 50% (TD50) after conducting toxicity predictions. The molecular dynamic simulation trajectories were utilized to study parameters such as root mean square deviation, root mean square fluctuation, radius of gyration and intermolecular hydrogen bond to understand the behavior and stability of proposed compounds in the binding pocket of the target protein. The N-β-acetyltryptamine molecule showed a binding affinity value of –8.100 ± 0.200 kcal mol-1, which classifies the compound as a potential insecticidal agent against the Aedes aegypti vector. silico Initially 18 spp spp. 50 TD50 TD (TD50 predictions deviation fluctuation protein Nβacetyltryptamine N β acetyltryptamine 8100 8 100 –8.10 0200 0 200 0.20 mol1, mol1 mol 1, 1 mol-1 vector 5 TD5 (TD5 810 10 –8.1 020 20 0.2 mol- (TD 81 –8. 02 2 0. –8 –

Abstract Objective: The use of dupilumab in children with atopic dermatitis (AD) demonstrated clinical efficacy in clinical trials. Nevertheless, real-world evidence is still limited. We aim to provide data on this matter regarding a Portuguese pediatric population. Methods: Retrospective analysis of patients with AD below the age of 18 treated with dupilumab in two Portuguese hospitals. Data regarding previous therapies, activity scores, and adverse reactions were collected. Results: Thirty patients were included in the analysis (19 male patients, 63%), with a median age of 14 years (2-17 years). The median follow-up after starting treatment was 80 weeks. The median baseline Eczema Area and Severity Index (EASI) score was 32.3. Sixty percent of patients achieved EASI-90 and 77% EASI-75 at week 16 (n = 30); 79% EASI-90 and 92% EASI-75 at week 52 (n = 24); 64% EASI-90 and 82% EASI-75 at week 104 (n = 11); and 75% EASI-90 and 100% EASI-75 at week 132 (n = 4). Regarding adverse reactions, four patients (12%) presented facial erythema and two patients had eosinophilia above 2000/μL and conjunctivitis. In five patients (17%), there was a need for a dose increase, with treatment failure occurring in two patients (7%). Conclusion: Our data corroborated the evidence from clinical trials, highlighting the maintained efficacy and adequate safety profile of dupilumab in this age group.

Resumo Objetivo: O uso de dupilumab em crianças com dermatite atópica (DA) demonstrou eficácia clínica em ensaios clínicos. No entanto, a evidência do mundo real é ainda limitada. Este trabalho pretende fornecer dados relativos a este domínio, numa população pediátrica portuguesa. Métodos: Análise retrospetiva de doentes com DA com idade inferior a 18 anos, tratados com dupilumab, em dois hospitais portugueses. Foram recolhidos dados sobre terapêuticas prévias, scores de atividade e reações adversas. Resultados: Trinta doentes foram incluídos na análise (19 doentes do sexo masculino, 63%), com uma mediana de idades de 14 anos (2-17 anos). O seguimento mediano após o início do tratamento foi de 80 semanas. O score EASI basal mediano foi de 32,3. Sessenta por cento dos doentes alcançaram EASI-90 e 77% EASI-75 na semana 16 (n = 30); 79% EASI-90 e 92% EASI-75 na semana 52 (n = 24); 64% EASI-90 e 82% EASI-75 na semana 104 (n = 11); 75% EASI-90 e 100% EASI-75 na semana 132 (n = 4). Em relação a reações adversas, 4 doentes (12%) apresentaram eritema facial e 2 doentes eosinofilia superior a 2000/μL e conjuntivite. Em 5 doentes (17%), houve necessidade de aumento de dose, com falência do tratamento em 2 doentes (7%). Conclusão: O tratamento com Dupilumab na DA em idade pediátrica num ambiente de mundo real corroborou os dados dos ensaios clínicos, destacando a eficácia mantida e o perfil de segurança adequado neste grupo etário.

ABSTRACT: The primary antibody in the mucous membranes and exocrine glands is a polymetric secretory immunoglobulin A. This immunoglobulin has been used as an indicator of stress in various animals, including nonhuman primates, and can also be used to monitor immune activity. The secretory immunoglobulin A is predominantly found in seromucous secretions such as saliva, tears, colostrum, milk, and liquor, as well as tracheobronchial, intestinal, and genitourinary secretions. This study aimed to measure the salivary IgA levels in Callithrix jacchus (common marmoset) by the enzyme-linked immunosorbent assay test (ELISA). Twelve pairs of animals were used, previously conditioned by the operant conditioning technique with positive reinforcement to saliva collection. Samples were collected once a week for six months. In this experiment, the salivary secretory immunoglobulin A concentrations in Callithrix jacchus were very low. We suggest new studies using other techniques to quantify the IgA quantities in the saliva of these animals. ABSTRACT primates activity tears colostrum milk liquor tracheobronchial intestinal common marmoset enzymelinked enzyme linked ELISA. ELISA . (ELISA) collection months experiment low (ELISA

RESUMO: O principal anticorpo presente nas mucosas e glândulas exócrinas é uma IgA polimétrica denominada sIgA. Esta imunoglobulina vem sendo utilizada como indicadora de estresse em diversos animais incluindo primatas não humanos, podendo também ser utilizada para o monitoramento da atividade imunológica. A imunoglobulina A secretora é encontrada predominantemente em secreções seromucosas, como saliva, lágrimas, colostro, leite, liquor, bem como secreções traqueobrônquicas, intestinais e geniturinárias. O objetivo deste estudo foi mensurar os níveis da IgA salivar em Callithrix jacchus (sagui comum) através do teste de imunoabsorção enzimática (ELISA). Doze pares de animais foram previamente condicionados pela técnica de condicionamento operante com reforço positivo à coleta de saliva. As amostras foram coletadas uma vez por semana por seis meses. Neste experimento as concentrações de imunoglobulina salivar A secretora em Callithrix jacchus foram muito baixas. Nós sugerimos novos estudos utilizando outras técnicas para quantificar a IgA na saliva desses animais. RESUMO sIgA humanos imunológica seromucosas lágrimas colostro leite liquor traqueobrônquicas geniturinárias sagui comum ELISA. ELISA . (ELISA) meses baixas (ELISA

Resumo Fundamento: Evidências apontam que a atividade física (AF) apresenta efeito protetor para as doenças crônicas, incluindo a hipertensão arterial (HA). Objetivo: Este estudo investigou, de forma longitudinal, a associação entre as mudanças na atividade física no tempo livre (AFTL) e a incidência de HA em participantes do ELSA-Brasil. Métodos: Foram analisados dados de 8.968 participantes em dois momentos distintos (2008-2010 e 2012-2014). Foi utilizado o Questionário Internacional de Atividade Física (IPAQ), versão longa, para avaliação da AFTL. A associação entre AFTL e HA foi testada por regressão de Poisson com estimativa do risco relativo (RR), com nível de significância de 5% e intervalo de confiança de 95%. Resultados: Quando a variável nível de AFTL foi categorizada em suficiente e insuficiente, não foram encontradas associações estatisticamente significantes entre AFTL e a incidência HA em função das mudanças na AF durante o seguimento. No entanto, a variável AFTL quando categorizada em inativo, pouco ativo, ativo e muito ativo, observou-se associação estatisticamente significante entre AFTL e HA em participantes classificados como muito ativos fisicamente. O risco de HA foi reduzido em 35% entre homens RR 0,65 (IC 95% 0,50-0,86) e em 66% entre as mulheres RR 0,34 (IC 95% 0,20-0,58) que mantiveram altos níveis de AFTL em ambos os momentos do seguimento. Conclusão: Esses resultados sugerem que a manutenção de altos níveis de AF ao longo do tempo está associada a um menor risco de desenvolver HA, destacando a importância da AF na prevenção dessa condição, tanto para homens quanto para mulheres. Fundamento (AF crônicas HA. . (HA) Objetivo investigou longitudinal (AFTL ELSABrasil. ELSABrasil ELSA Brasil. Brasil ELSA-Brasil Métodos 8968 8 968 8.96 20082010 2008 2010 (2008-201 20122014. 20122014 2012 2014 2012-2014) IPAQ, IPAQ , (IPAQ) longa RR, (RR) 5 95 Resultados insuficiente seguimento entanto inativo observouse observou se fisicamente 35 065 0 65 0,6 IC 0,500,86 050086 0,50 0,86 50 86 0,50-0,86 66 034 34 0,3 0,200,58 020058 0,20 0,58 20 58 0,20-0,58 Conclusão condição (HA 896 96 8.9 2008201 200 201 (2008-20 2012201 2012-2014 (IPAQ (RR 9 3 06 6 0, 500 0,500,8 05008 050 0,5 086 0,8 0,50-0,8 03 0,200,5 02005 020 0,2 058 2 0,20-0,5 89 8. 200820 (2008-2 201220 2012-201 0,500, 0500 05 08 0,50-0, 0,200, 0200 02 0,20-0, 20082 (2008- 20122 2012-20 0,500 0,50-0 0,200 0,20-0 (2008 2012-2 0,50- 0,20- (200 2012- (20 (2 (

Abstract Background: Evidence indicates that physical activity (PA) has a protective effect against chronic diseases, including high arterial hypertension (AH). Objective: This study investigated, longitudinally, the association between changes in leisure time physical activity (LTPA) and the incidence of hypertension in ELSA-Brasil participants. Methods: Data from 8,968 participants were analyzed at two different times (2008-2010 and 2012-2014). The International Physical Activity Questionnaire (IPAQ), long version, was used to assess LTPA. The association between LTPA and AH was tested using Poisson regression with relative risk (RR) estimation, with a significance level of 5% and a 95% confidence interval. Results: When the LTPA level variable was categorized as sufficient and insufficient, no statistically significant associations were found between LTPA and AH incidence as a function of changes in PA during follow-up. However, when the LTPA variable was categorized as inactive, little active, active, and very active, a statistically significant association was observed between LTPA and AH in participants classified as very physically active. The risk of AH was reduced by 35% among men RR 0.65 (95% CI 0.50-0.86) and by 66% among women RR 0.34 (95% CI 0.20-0.58) who maintained high levels of LTPA at both moments of follow-up. Conclusion: These results suggest that maintaining high levels of PA over time is associated with a lower risk of developing AH, highlighting the importance of PA in preventing this condition, for both men and women. Background (PA diseases AH. . (AH) Objective investigated longitudinally (LTPA ELSABrasil ELSA Brasil Methods 8968 8 968 8,96 20082010 2008 2010 (2008-201 20122014. 20122014 2012 2014 2012-2014) IPAQ, IPAQ , (IPAQ) version (RR estimation 5 95 interval Results insufficient followup. followup follow up. up follow-up However inactive active 35 065 0 65 0.6 (95 0.500.86 050086 0.50 0.86 50 86 0.50-0.86 66 034 34 0.3 0.200.58 020058 0.20 0.58 20 58 0.20-0.58 Conclusion condition (AH 896 96 8,9 2008201 200 201 (2008-20 2012201 2012-2014 (IPAQ 9 3 06 6 0. (9 500 0.500.8 05008 050 0.5 086 0.8 0.50-0.8 03 0.200.5 02005 020 0.2 058 2 0.20-0.5 89 8, 200820 (2008-2 201220 2012-201 ( 0.500. 0500 05 08 0.50-0. 0.200. 0200 02 0.20-0. 20082 (2008- 20122 2012-20 0.500 0.50-0 0.200 0.20-0 (2008 2012-2 0.50- 0.20- (200 2012- (20 (2

Abstract Excessive salts in irrigation water and water stress have a negative impact on the productive yield of agricultural crops. In this regard, the objective was to evaluate the effect of combined saline and water stress on the agronomic performance of the beet crop. The experiment was conducted in a greenhouse located at the Universidade da Integração Internacional da Lusofonia Afro-Brasileira, in Redenção, Ceará. The experimental design used was completely randomized with split-plots arrangement. The main plots were formed by the electrical conductivities of the irrigation water (0.8, 1.5, 3.0, 4.5, and 6.0 dS m-1), while the irrigation depths of 50 and 100% of the crop evapotranspiration (ETc) were the subplots, with 6 replications. Saline stress negatively affected growth, biomass, tuber root length, and productivity, while increasing the soluble solids of the beet crop. Excessive salts in the irrigation water caused reductions in physiological indices of the beet crop, although with less severity under the 100% ETc. crops regard AfroBrasileira, AfroBrasileira Afro Brasileira, Brasileira Afro-Brasileira Redenção Ceará splitplots split arrangement 0.8, 08 0 8 (0.8 15 1 5 1.5 30 3 3.0 45 4 4.5 60 6. m1, m1 m , m-1) 100 ETc (ETc subplots replications growth biomass length productivity 0.8 (0. 1. 3. 4. m-1 10 0. (0 m- (

Resumo O excesso de sais na água de irrigação e o estresse hídrico, afetam negativamente o rendimento produtivo das culturas agrícolas. Neste sentido, objetivou-se avaliar o efeito do estresse salino associado ao hídrico no desempenho agronômico da cultura da beterraba. O experimento foi conduzido em casa de vegetação, em área pertencente a Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Redenção, Ceará. O delineamento experimental utilizado foi inteiramente casualizado, em parcelas subdivididas. As parcelas foram formadas pelas condutividades elétricas da água de irrigação (0,8; 1,5; 3,0; 4,5 e 6,0 dS m-1), enquanto os regimes hídricos de 50 e 100% da evapotranspiração da cultura (Etc), foram as subparcelas, com 6 repetições. O estresse salino afetou negativamente o crescimento, a biomassa, o comprimento da raiz tuberosa e a produtividade e aumentou os sólidos solúveis da cultura da beterraba. O excesso de sais da água de irrigação provoca reduções nos índices fisiológicas da cultura da beterraba, porém com menor severidade no regime hídrico de 100% da ETc. agrícolas sentido objetivouse objetivou se beterraba vegetação AfroBrasileira, AfroBrasileira Afro Brasileira, Brasileira Afro-Brasileira Redenção Ceará casualizado subdivididas 0,8 08 0 8 (0,8 1,5 15 1 5 3,0 30 3 45 4 4, 60 6, m1, m1 m , m-1) 100 Etc, Etc (Etc) subparcelas repetições crescimento biomassa ETc 0, (0, 1, 3, m-1 10 (Etc (0 m- (

Resumo As comunidades quilombolas, estão presentes em diversos estados brasileiros, vivendo em condições de saúde mais precárias. Isto ocorre por conta do isolamento geográfico, das limitações de acesso e da falta de qualidade no serviço quando este é prestado. Nesse sentido, o objetivo do estudo foi analisar a qualidade de vida de mulheres de uma comunidade quilombola do nordeste brasileiro. Estudo observacional, transversal e descritivo. Foram entrevistadas 160 mulheres adultas, através de um formulário para a coleta de perfil e do questionário de Qualidade de Vida WHOQOL – bref. Foi observado que as mulheres tinham em média 40,7 anos (±17,25), casadas, autodeclaradas negras, com fundamental incompleto, do lar, sem renda, com moradia de alvenaria, própria, com até 6 cômodos, abastecidas por caixa de água comunitária, tratada. A Qualidade de Vida, apresentou escores medianos nos domínios: físico (3,18), psicológico (3,4), relações sociais (3,45) e meio ambiente (2,59). Com a realização desta pesquisa foi possível caracterizar a comunidade quilombola de Santa Luzia do Norte-AL quanto as dificuldades de acesso a saúde e geração de renda, fatos que repercutem na sua condição de saúde. Os problemas descritos neste estudo podem contribuir para que ações de saúde sejam planejadas e efetivadas com o intuito de melhorar as condições socioeconômicas e de saúde nessa comunidade, considerando-se o contexto social, político e ambiental, valorizando seus saberes e práticas tradicionais.

Abstract Quilombola communities are present in many Brazilian states living in precarious health conditions. This is due to geographic isolation, limitations to the access of the area in which they live in, and the lack of quality in the service when it is needed to be provided. Therefore, the aim of this study was to analyze the quality of life of women from a quilombola community in northeastern Brazil. It is an observational, cross-sectional and descriptive study. 160 adult women were first interviewed through a form to collect a profile and then it was applied the WHOQOL Quality of Life questionnaire – bref. It was observed that the women were on average 40.7 years old (±17.25), married, self-declared black, who did not finish elementary school, housewife, had no income, with their own masonry house, with up to 6 rooms, supplied by a box of community treated water. Quality of Life had median scores in the domains: physical (3.18), psychological (3.4), social relationships (3.45) and environment (2.59). With this research, it was possible to characterize the quilombola community of Santa Luzia do Norte-AL regarding the difficulties of access to health and income generation, issues that affect their health condition. The problems described in this study can contribute to health actions being planned and carried out in order to improve socioeconomic and health conditions in this community, considering the social, political and environmental context, valuing their traditional knowledge and practices.

Resumo A leishmaniose visceral é uma doença tropical negligenciada. Foram avaliadas a distribuição espacial dos casos de leishmaniose visceral no estado de Alagoas. Todos os casos de LV, registrados pela secretaria de saúde, foram analisados e georreferenciados. Entre 2008 e 2017, 97,1% dos municípios apresentaram classificação esporádica de transmissão. Com a evolução temporal, a incidência de casos de leishmaniose visceral se concentrou na maioria dos municípios da microrregião de Santana do Ipanema-AL. A análise espaço-tempo, se considerada, pode promover o aprimoramento das ações de vigilância e controle da leishmaniose visceral.

Abstract Visceral leishmaniosis is a neglected tropical disease. We evaluated the spatial distribution of cases of visceral leishmaniosis in the state of Alagoas, Brazil. All cases of VL, registered by the health department, were analyzed and georeferenced. Results: Between 2008 and 2017, 97.1% of the municipalities presented sporadic classification of transmission. With temporal evolution, the incidence of cases of visceral leishmaniosis was concentrated in most municipalities in the microregion of Santana do Ipanema-AL. Space-time analysis, if considered, may promote the improvement of surveillance and control actions of visceral leishmaniosis.

Resumo A assimetria flutuante, definida como diferenças aleatórias entre os dois lados de uma estrutura simétrica, tem sido frequentemente relacionada ao estresse de desenvolvimento em plantas e animais. Nas plantas, a assimetria flutuante foliar tem sido relacionada a estresses como poluição e fogo e também pode estar relacionada ao crescimento foliar e taxas de herbivoria. Nós avaliamos se a assimetria flutuante foliar está relacionada ao tamanho da planta e da folha em Miconia albicans (Sw.) Triana (Melastomataceae), um arbusto neotropical multicaule comum, em uma área de Cerrado. Coletamos 15 folhas de cada um dos 70 indivíduos e medimos a assimetria flutuante como a diferença de área entre os lados direito e esquerdo das folhas usando a nervura central como referência. Para evitar resultados espúrios devido ao erro de medição, a separação ao longo da nervura centra foi feita independentemente por três pesquisadoras/es. Também medimos a área basal e a altura de cada caule de cada planta. Usamos modelos lineares para avaliar as relações entre assimetria flutuante foliar, tamanho da planta e tamanho da folha. Não foram observadas relações consistentes entre a assimetria flutuante da folha e o tamanho da planta, pois as análises realizadas nos valores da assimetria flutuante obtidos pelas/os diferentes pesquisadoras/es mostraram resultados diferentes. No entanto, os valores de assimetria flutuante relativa, obtidos pela divisão da assimetria flutuante pela área foliar total, tenderam a ser menores nas folhas maiores. Assim, verifica-se que, na espécie estudada, a assimetria flutuante está relacionada às condições de desenvolvimento enfrentadas pelas folhas individuais e não pela planta como um todo.

Abstract Fluctuating asymmetry, defined as random differences between the two sides of a symmetrical structure, has been often related to development stress in both plants and animals. In plants, leaf fluctuating asymmetry has been related to stresses such as pollution and fire and may also be related to leaf growth and herbivory rates. We assessed whether leaf fluctuating asymmetry is related to plant and leaf size in Miconia albicans (Sw.) Triana (Melastomataceae), a common multi-stem Neotropical shrub, in a Brazilian savanna area. We collected 15 leaves from each of 70 individuals, and measured fluctuating asymmetry as the difference in area between the right and left sides of the leaves using the central vein as reference. To avoid spurious results due to measurement error, the division along the central vein was performed independently by three researchers. We also measured the basal area and height of each stem of the plant individuals. We used linear models to assess the relations between leaf fluctuating asymmetry, plant size and leaf size. No consistent relations were observed between leaf fluctuating asymmetry and plant size, as the analyses performed on the fluctuating asymmetry values obtained by the different researchers showed different results. However, relative fluctuating asymmetry values, obtained by dividing the fluctuating asymmetry by the total leaf area, tended to be smaller in larger leaves. It thus appears that, in the study species, fluctuating asymmetry is related to the developmental conditions faced by the individual leaves and not by the plant as a whole.

ABSTRACT Objectives: Congenital hypothyroidism (CH) can be permanent (PCH) or transient (TCH). While the importance of thyroxine in myelination of the brain is undisputed, the benefits to neurodevelopmental outcomes of TCH treatment are controversial. Our objectives were to determine predictive factors for PCH and verify its prevalence changes over time. Subjects and methods: A total of 165 children were evaluated at 3 years of age to verify the diagnosis of PCH. 130 were submitted to a two-step cluster analysis, with the aim of grouping them into homogeneous clusters. The mean incidence of PCH and TCH was calculated from 2004 to 2010 and 2011 to 2015. Results: Sixty-six children were diagnosed with PCH, and 99 were diagnosed with TCH. Eighty-one percent of PCH children and all TCH children with thyroid imaging had glands in situ. Eighty children (61.5%) were in Cluster 1, 8 children (6.2%) were in Cluster 2 and 42 children (32.3%) were in Cluster 3. No children had PCH in Cluster 1, while 87.5% of children in Cluster 2 and all children in Cluster 3 had PCH. The most important predictor for PCH was the initial serum TSH, which was marginally higher in importance than the blood spot TSH, followed by the initial serum free T4. The mean incidence of PCH (odds ratio: 1.95, 95% CI 1.36 to 2.95, p < 0.0001) and TCH (odds ratio 1.33, 95%, CI 1.02 to 1.77, p = 0,038) increased over time. Conclusions: The most important PCH predictors are the initial serum TSH and the blood spot TSH. The mean incidence of both PCH and TCH in our series increased. Objectives CH (CH (PCH . (TCH) undisputed controversial time methods 16 13 twostep two step analysis clusters 200 201 2015 Results Sixtysix Sixty six 9 Eightyone one situ 61.5% 615 61 5 (61.5% 1 6.2% 62 6 (6.2% 4 32.3% 323 32 (32.3% 875 87 87.5 T4 T odds 195 95 1.95 136 36 1.3 295 2.95 0.0001 00001 0 0001 133 33 1.33 102 02 1.0 177 77 1.77 0,038 0038 038 Conclusions (TCH 20 61.5 (61.5 6.2 (6.2 32.3 (32.3 87. 19 1.9 1. 29 2.9 0.000 0000 000 10 17 7 1.7 0,03 003 03 61. (61. 6. (6. 32. (32. 2. 0.00 00 0,0 (61 (6 (32 0.0 0, ( (3 0.

Abstract This paper creates an approach to the automatic detection of plagiarism in programming by combining the interdisciplinary knowledge from bioinformatics with techniques such as: tokens of programming language elements, tokens mapping in synthetic biological sequence, and alignment of biological sequences. This solution, named BIOPLAG, contemplates different levels of modifications in source code, and its functioning depends on concepts of computer science as well. Through the realization of three experiments with students and programmers, a total of 168 real examples of plagiarism evaluated the implementation of BIOPLAG with the usage of 336 source codes in C language divided into seven scenarios. The evaluation process compared to other tools known as references in the literature: MOSS and JPLAG. The evaluative metrics used are precision, recall, and fmeasure. As a result, BIOPLAG showed to be the best in four and equal in three out of seven test scenarios. Its average score on the metrics in the evaluation process was 0.95 against MOSS with 0.83 and JPAG with 0.87. elements sequence sequences solution code well programmers 16 33 scenarios literature JPLAG precision recall fmeasure result 095 0 95 0.9 083 83 0.8 087 87 0.87 1 3 09 9 0. 08 8

Abstract Hebanthe eriantha (Martius) Kuntze and Pfaffia glomerata (Spreng) Pedersen are medicinal plants popularly known as “Brazilian Ginseng” due to their similarity to Panax ginseng. In Brazil, they are sold as the same herb, despite their different pharmacological and toxicological properties. The morphological identification is difficult, which facilitates their adulteration. We report the application of the Barcode DNA High-Resolution Melting (Bar-HRM) using matK gene to differentiate both species in samples sold in the Brazilian market. Using the proposed method, we could discriminate and identify both species. Bar-HRM analysis allowed discriminating and identifying both species. It allowed the identification of H. eriantha and P. glomerata in 43.6% and 56.4% of the amplified samples, respectively. Of these, only seven samples were authenticated and, in 71.4% of the cases, adulterated. We concluded that Bar-HRM has proven to be a fast alternative method to authenticate plants under the common name “Brazilian Ginseng”. Martius (Martius Spreng (Spreng Ginseng ginseng Brazil herb properties difficult adulteration HighResolution High Resolution BarHRM Bar HRM (Bar-HRM market H P 436 43 6 43.6 564 56 4 56.4 respectively these 714 71 71.4 cases adulterated Ginseng. . 43. 5 56. 7 71.

Abstract The aim of this study was to determine the acute toxicity of the essential oils (EOs) of Aloysia triphylla, Lippia gracilis and Piper aduncum in juvenile tambaqui (Colossoma macropomum), and evaluate the possible histopathological alterations in their gills. For the acute toxicity tests, juvenile tambaqui (n=24/treatment) were distributed in six treatments with three replicates, which comprised the control and five EO concentrations of A. triphylla (60, 80, 100, 120 and 140 mg L-1), L. gracilis (35, 40, 45, 50 and 55 mg L-1) and P. aduncum (42.5, 45, 47.5, 50 and 52.5 mg L-1), with an exposure period of 4 h. The mortality rate and severity of damage to the tambaqui gills were proportional to the increase in the concentration of the EO, with LC50-4 h values estimated at 109.57 mg L -1 for A. triphylla, 41.63 mg L -1 for L. gracilis and 48.17 mg L -1 for P. aduncum. The main morphological damages observed in the gills of the tambaqui exposed to the three EOs, were Grade I: hypertrophy and hyperplasia of lamellar epithelial cells, lamellar fusion, epithelial detachment, capillary dilation and constriction, proliferation of chloride cells and mucosal cells and edema; in low frequency Grade II damage as epithelial rupture and lamellar aneurysm. Necrosis (Grade III damage) was observed only in gill lamellae exposed to P. aduncum EO (47.5, 50.0 and 52.5 mg L-1). Concentrations of EOs below LC50-4 h can be used sparingly, for short periods of exposure for the treatment of diseases in tambaqui breeding. (EOs Colossoma macropomum, macropomum , macropomum) tests n=24/treatment n24treatment ntreatment n 24 (n=24/treatment replicates A 60, 60 (60 80 100 12 14 L1, L1 1 35, 35 (35 40 45 5 L-1 P 42.5, 425 42 (42.5 475 47 47.5 525 52 52. LC504 LC LC50 LC50- 10957 109 57 109.5 - 4163 41 63 41.6 4817 48 17 48.1 I fusion detachment constriction edema aneurysm (47.5 500 0 50. L1. . sparingly breeding 2 6 (6 8 10 3 (3 L- 42.5 (42. 47. LC5 1095 109. 416 41. 481 48. (47. ( 42. (42 (47 (4

Resumo O objetivo deste estudo foi determinar a toxicidade aguda dos óleos essenciais (OEs) de Aloysia triphylla, Lippia gracilis e Piper aduncum em juvenis de tambaqui (Colossoma macropomum), e avaliar as possíveis alterações histopatológicas em suas brânquias. Para os testes de toxicidade aguda, juvenis de tambaqui (n=24/tratamento) foram distribuídos em 6 tratamentos, com três repetições, sendo o controle e cinco concentração do OE de A. triphylla (60, 80, 100, 120 e 140 mg L-1), L. gracilis (35, 40, 45, 50 e 55 mg L-1) e P. aduncum (42,5, 45, 47,5, 50 e 52,5 mg L-1), com exposição de 4 h. A taxa de mortalidade e a severidade dos danos nas brânquias de tambaqui foram proporcionais ao aumento da concentração do OE, com os valores de CL50-4 h estimados em 109,57 mg L-1 para A. triphylla, em 41,63 mg L-1 para L. gracilis e em 48,17 mg L-1 para P. aduncum. Os principais danos morfológicos observados nas brânquias de tambaqui, expostos aos três OEs, foram os de grau I: hipertrofia e hiperplasia das células do epitélio lamelar, fusão lamelar, descolamento epitelial, dilatação e constrição capilar, proliferação de células de cloreto e de células mucosas e edema; em baixa frequência os de grau II como ruptura epitelial e aneurisma lamelar. Necrose (dano de grau III) foi observado somente nas lamelas branquiais expostas ao OE de P. aduncum (47,5, 50,0 e 52,5 mg L-1). Concentrações do OEs abaixo dos valores de CL50-4 h podem ser utilizados com parcimônia, em curtos períodos de exposição para o tratamento de doenças na criação de tambaqui. (OEs Colossoma macropomum, macropomum , macropomum) n=24/tratamento n24tratamento ntratamento n 24 (n=24/tratamento tratamentos repetições 60, 60 (60 80 100 12 14 L1, L1 L 1 35, 35 (35 40 45 5 P 42,5, 425 42 (42,5 475 47 47,5 525 52 52, CL504 CL CL50 CL50- 10957 109 57 109,5 L- 4163 41 63 41,6 4817 48 17 48,1 I lamelar capilar edema dano III (47,5 500 0 50, L1. . parcimônia 2 (6 8 10 3 (3 42,5 (42, 47, CL5 1095 109, 416 41, 481 48, (47, ( 42, (42 (47 (4