Diaporthe phaseolorum, an endophyte isolated from Combretum lanceolatum, has exhibited diverse biological activities including antimicrobial, leishmanicidal, antitumoral, and herbicidal properties. Regardless of these activities, there remains limited research on its chemical constituents. Therefore, this study aimed to investigate the metabolome of D. phaseolorum employing mass spectrometry data dereplication through molecular networking and MolNetEnhancer tools. Twenty two molecular families were annotated, including prenol lipids, benzenoids, organoheterocyclic compounds, and nucleosides. Among the 41 nodes annotated, 36 metabolites were confirmed via spectral references, including alismol, farnesol, linoleic acid, tyramine, N-acetyl-tyramine, 5-methoxy-1H-indole-3-carbaldehyde, 6-pentyl-2H-pyran-2-one, and adenosine. Further node annotation was achieved through MolNetEnhancer, resulting in the classification of an additional 68 nodes into various molecular families. Consequently, this study represents a significant contribution to the identification of the D. phaseolorum metabolome, highlighting its secondary metabolites and providing valuable chemical insights to elucidate its demonstrated biological activities. lanceolatum antimicrobial leishmanicidal antitumoral properties constituents Therefore D tools annotated lipids benzenoids compounds nucleosides 4 3 references alismol farnesol acid tyramine Nacetyltyramine, Nacetyltyramine N acetyl N-acetyl-tyramine 5methoxy1Hindole3carbaldehyde, 5methoxy1Hindole3carbaldehyde methoxyHindolecarbaldehyde 5 methoxy 1H indole carbaldehyde, carbaldehyde H 5-methoxy-1H-indole-3-carbaldehyde 6pentyl2Hpyran2one, 6pentyl2Hpyran2one pentylHpyranone 6 pentyl 2H pyran 2 one, one 6-pentyl-2H-pyran-2-one adenosine Consequently Hindole Hpyran

Parthenolide (PTN) is a secondary metabolite of the plant Tanacetum parthenium (L.) Schulz Bip. and is considered the chemical marker of this species. This sesquiterpene lactone (germacrene skeleton) has been described as responsible for the biological activity of the leaf extract. In addition, several studies in the literature have demonstrated its antiparasitic and antineoplastic activity. However, there is a need for knowledge of other safety parameters, such as pharmacokinetic, pharmacodynamic and toxicity evaluations. Therefore, in this investigation, the in vitro metabolism of parthenolide was performed with rat liver microsomes and biomimetic metabolism (such as cytochrome P-450 system) using organometallic catalysts. The biomimetic procedure was validated since the major compound of biomimetic oxidative reaction with meta-chloroperbenzoic acid catalyzed by metalloporphyrin 5,10,15,20-tetrakis(pentafluorophenyl)-porphyrin iron(III) chloride was also observed with rat liver microsomes. Previous chemoenzymatic synthesis studies of PTN afforded the same epoxide formation, this major oxidative compound was isolated and fully characterized as (1 R,10R)-epoxyparthenolide based on experimental and theoretical calculations of infrared (IR) and vibrational circular dichroism (VCD) data at the B3PW91/6-311G. Furthermore, for the first time, this metabolite was evaluated for trypanocidal and leishmanicidal activity. The mean inhibitory concentration (IC50) values were lower for PTN than its metabolite and showed significant cytotoxic effects for both parasites. This finding holds promise for addressing neglected diseases. (PTN L. L (L. Bip species germacrene skeleton extract addition However parameters pharmacokinetic evaluations Therefore investigation P450 P 450 P-45 system catalysts metachloroperbenzoic meta chloroperbenzoic 5,10,15,20tetrakispentafluorophenylporphyrin 5101520tetrakispentafluorophenylporphyrin tetrakispentafluorophenylporphyrin 5,10,15,20 tetrakis pentafluorophenyl porphyrin 5 10 15 20 ironIII iron III iron(III formation 1 ( R,10Repoxyparthenolide R10Repoxyparthenolide RRepoxyparthenolide R,10R epoxyparthenolide R 10R IR (IR VCD (VCD B3PW91/6311G. B3PW916311G BPWG B3PW91/6 311G. B3PW91 6 311G B PW G B3PW91/6-311G Furthermore time IC50 IC (IC50 parasites diseases (L P45 45 P-4 20tetrakispentafluorophenylporphyrin 5101520 5,10,15,2 2 10Repoxyparthenolide Repoxyparthenolide R10R RR 6311G B3PW91/6311G B3PW916 BPW B3PW91/ B3PW9 IC5 (IC5 P4 4 P- 510152 5,10,15, B3PW (IC 51015 5,10,15 5101 5,10,1 510 5,10, 51 5,10 5,1 5,

Exploring the triacylglycerols composition in milk samples from different ruminant species is crucial for dairy product development. Identifying the fatty acid (FA) composition in human milk is essential and is usually performed using gas chromatography (GC). Heat maps are useful for visualizing these results, aiding in pattern identification and relationships between samples and variables. Additionally, nuclear magnetic resonance (NMR) spectroscopy provides important qualitative and quantitative information about fatty acids (FA). In the present study, we compare the fatty acid composition in samples of HM, cow milk, and goat milk, as well as to demonstrate their positional distribution in triacylglycerols (TAGs). Human milk contains 49.21% saturated fatty acids (SFAs), 34.32% monounsaturated fatty acids (MUFA), and 16.47% polyunsaturated fatty acids (PUFA), including 2.14% docosahexaenoic acid (DHA) and 13.02% linoleic acid (LA). On the other hand, cow and goat milk have higher proportions of SFAs (56.2 and 58.02%, respectively) and MUFAs (40.56 and 40.95%, respectively), but lower amounts of PUFAs (3.24 and 1.03%, respectively), with significantly lower quantities of DHA (0.03 and 0.43%, respectively) and LA (1.46 and 2.76%, respectively). Additionally, fatty acids in ruminant milk mainly consist of long-chain fatty acids (LCFAs), with oleic acid being the most abundant. development FA (FA GC. GC . (GC) results variables Additionally NMR (NMR FA. study HM TAGs. TAGs (TAGs) 4921 49 21 49.21 SFAs, , (SFAs) 3432 34 32 34.32 MUFA, MUFA (MUFA) 1647 16 47 16.47 PUFA, PUFA (PUFA) 214 2 14 2.14 (DHA 1302 13 02 13.02 LA. (LA) hand 56.2 562 56 (56. 5802 58 58.02% respectively 40.56 4056 40 (40.5 4095 95 40.95% respectively, 3.24 324 3 24 (3.2 103 1 03 1.03% 0.03 003 0 (0.0 043 43 0.43% 1.46 146 46 (1.4 276 76 2.76% respectively. longchain long chain LCFAs, LCFAs (LCFAs) abundant (GC (TAGs 492 4 49.2 (SFAs 343 34.3 (MUFA 164 16.4 (PUFA 2.1 130 13.0 (LA 56. 5 (56 580 58.02 40.5 405 (40. 409 9 40.95 3.2 (3. 10 1.03 0.0 00 (0. 04 0.43 1.4 (1. 27 7 2.76 (LCFAs 49. 34. 16. 2. 13. (5 58.0 40. (40 40.9 3. (3 1.0 0. (0 0.4 1. (1 2.7 ( 58. (4

We created a fast and effective thin-layer chromatography method to detect homoisoflavones in Polygonatum odoratum (Mill.) Druce (POD), demonstrating high sensitivity, specificity, and stability. Utilizing this method, we assessed the quality of 20 commercial batches of POD. Our results indicated that homoisoflavones (III, IV, and V) were present in 8 samples, absent in 7, and detected in 5. This method facilitates the effective evaluation of POD germplasm resources, laying a strong foundation for enhancing quality standards. This advancement aids in the standardization and quality control of POD, ensuring the consistency of its active ingredients and thereby supporting its therapeutic applications. thinlayer thin layer Mill. Mill (Mill. , (POD) sensitivity specificity stability 2 III, III (III IV V samples 7 5 resources standards applications (Mill (POD

RESUMO Objetivo: Avaliar a correlação entre a religiosidade e o uso de álcool em adolescentes com fissura orofacial. Métodos: Estudo transversal, desenvolvido em um hospital público e terciário brasileiro entre dezembro de 2021 e março de 2022. A coleta de dados foi híbrida, e foram utilizados três instrumentos: Questionário Sociodemográfico, Escala de Religiosidade de Durel e o Alcohol Use Disorders Identification Test. Para a análise estatística foram empregados os testes: qui-quadrado, exato de Fisher, Mann-Whitney e o coeficiente de correlação de Spearman, além das análises de forças de correlação linear e de regressão logística bivariada. O nível de significância adotado para todos os testes foi de 5% (p≤0,05). Resultados: Participaram 370 adolescentes, com média de idade de 15,2 anos (±1,8). Entre eles, 23 (5,4%) usavam o álcool de forma arriscada ou prejudicial. A religiosidade organizacional, não organizacional e a intrínseca foram significativamente menos frequentes entre adolescentes que utilizavam o álcool de forma arriscada ou prejudicial (p=0,005; p<0,001 e p=0,002, respectivamente). Evidenciou-se correlação moderada entre o uso arriscado ou prejudicial do álcool e a religiosidade não organizacional (r=0,31; p=0,002) e a intrínseca (r=0,36; p<0,001). Apresentaram maiores chances de usar o álcool adolescentes do sexo masculino (p<0,001; odds ratio — OR=6,58), com idade mais próxima aos 18 anos (p<0,001; OR=1,37) e que não praticavam a religião (p<0,001; OR=6,48). Conclusões: Adolescentes com maiores níveis de religiosidade organizacional e intrínseca utilizaram menos frequentemente álcool de forma arriscada ou prejudicial, enquanto ser homem, possuir idade mais próxima aos 18 anos e não praticar a religião aumentou a chance de utilizar álcool. Objetivo orofacial Métodos transversal 202 2022 híbrida instrumentos Sociodemográfico Test quiquadrado, quiquadrado qui quadrado, quadrado qui-quadrado Fisher MannWhitney Mann Whitney Spearman bivariada 5 p≤0,05. p005 p p≤0,05 . 0 05 (p≤0,05) Resultados 37 152 15 2 15, ±1,8. ±1,8 1 8 (±1,8) eles 5,4% 54 4 (5,4% p=0,005 p0005 005 (p=0,005 p0001 001 p<0,00 p0002 002 p=0,002 respectivamente. respectivamente respectivamente) Evidenciouse Evidenciou se r=0,31 r031 r 31 (r=0,31 r=0,36 r036 36 (r=0,36 p<0,001. p<0,001) (p<0,001 OR=6,58, OR658 OR OR=6,58 , 6 58 OR=6,58) OR=1,37 OR137 OR=6,48. OR648 OR=6,48 48 OR=6,48) Conclusões homem 20 p00 p≤0,0 (p≤0,05 3 ±1, (±1,8 5,4 (5,4 p=0,00 p000 00 (p=0,00 p<0,0 r=0,3 r03 (r=0,3 (p<0,00 OR65 OR=6,5 OR=1,3 OR13 OR64 OR=6,4 p0 p≤0, (p≤0,0 ±1 (±1, 5, (5, p=0,0 (p=0,0 p<0, r=0, r0 (r=0, (p<0,0 OR6 OR=6, OR=1, OR1 p≤0 (p≤0, ± (±1 (5 p=0, (p=0, p<0 r=0 (r=0 (p<0, OR=6 OR=1 p≤ (p≤0 (± ( p=0 (p=0 p< r= (r= (p<0 OR= (p≤ p= (p= (r (p< (p

ABSTRACT Objective: To evaluate the correlation between religiosity and alcohol use among adolescents with orofacial clefts. Methods: Cross-sectional study, developed in a Brazilian public and tertiary hospital, between December 2021 and March 2022. Data collection was hybrid, and three instruments were used: Sociodemographic Questionnaire, Durel Religiosity Scale, and the Alcohol Use Disorders Identification Test. For statistical analysis, the following tests were used: χ2, Fisher’s Exact, Mann-Whitney and Spearman’s Correlation Coefficient, in addition to analyses of linear correlation strength and bivariate logistic regression. The significance level adopted for all tests was 5% (p≤0.05). Results: 370 adolescents participated, with a mean age of 15.2 years (±1.8). Among them, 23 (5.4%) used alcohol riskly or harmfully, being more frequent among male adolescents (p=0.001), those of mixed race (p=0.046), attending high school (p=0.011), with no religion (p<0.001), or who did not attend religious services (p<0.001). Levels of organizational, non-organizational and intrinsic religiosity were significantly lower among adolescents with risky or harmful alcohol use (p=0.005; p<0.001 and p=0.002, respectively). There was a moderate correlation between risky or harmful alcohol use and non-organizational (r=0.31; p=0.002) and intrinsic (r=0.36; p<0.001) religiosity. Male adolescents (p<0.001; OR=6.58), closest in age to 18 years (p<0.001; OR=1.37), and non-practitioners of religion (p<0.001; OR=6. 48) presented higher odds of risky or harmful alcohol use. Conclusions: Adolescents with higher levels of organizational and intrinsic religiosity used less alcohol, while males, closest in age to 18 years, and non-practitioners of religion presented higher odds of using alcohol riskly or harmfully. Objective clefts Methods Crosssectional Cross sectional study hospital 202 2022 hybrid Questionnaire Scale Test analysis χ2 χ Fishers Fisher s Exact MannWhitney Mann Whitney Spearmans Spearman Coefficient regression 5 p≤0.05. p005 p p≤0.05 . 0 05 (p≤0.05) Results 37 participated 152 15 2 15. ±1.8. ±1.8 1 8 (±1.8) them 5.4% 54 4 (5.4% harmfully p=0.001, p0001 p=0.001 , 001 (p=0.001) p=0.046, p0046 p=0.046 046 (p=0.046) p=0.011, p0011 p=0.011 011 (p=0.011) p<0.001, (p<0.001) p<0.001. nonorganizational non p=0.005 p0005 005 (p=0.005 p<0.00 p0002 002 p=0.002 respectively. respectively respectively) r=0.31 r031 r 31 (r=0.31 r=0.36 r036 36 (r=0.36 (p<0.001 OR=6.58, OR658 OR OR=6.58 6 58 OR=6.58) OR=1.37, OR137 OR=1.37 OR=1.37) nonpractitioners practitioners OR6 OR=6 48 Conclusions males 20 p00 p≤0.0 (p≤0.05 3 ±1. (±1.8 5.4 (5.4 p000 p=0.00 00 (p=0.001 p004 p=0.04 04 (p=0.046 p001 p=0.01 01 (p=0.011 (p=0.00 p<0.0 r=0.3 r03 (r=0.3 (p<0.00 OR65 OR=6.5 OR13 OR=1.3 OR= p0 p≤0. (p≤0.0 ±1 (±1. 5. (5. p=0.0 (p=0.04 (p=0.01 (p=0.0 p<0. r=0. r0 (r=0. (p<0.0 OR1 OR=1. p≤0 (p≤0. ± (±1 (5 p=0. (p=0. p<0 r=0 (r=0 (p<0. OR=1 p≤ (p≤0 (± ( p=0 (p=0 p< r= (r= (p<0 (p≤ p= (p= (r (p< (p

Bredemeyera Willd. is a genus of the Polygalaceae family, occurring in Brazil. This research aims to evaluate the phytochemical and antifungal potential, in vitro and in silico, of Bredemeyera brevifolia extracts. The identification of fatty acids by gas chromatography-mass spectrometry and their quantification by gas chromatography-flame ionization detector showed that palmitic (36.55 mg g−1), margaric (3.66 mg g−1), linolelaidic (108.82 mg g−1), oleic (7.86 mg g−1), stearic (41.11 mg g−1), dihomo-γ-linolenic (85.48 mg g−1), and arachidic (209.00 mg g−1) acids are present in the hexane extract. From the chloroform extract, 1-hydroxy-3,7-dimethoxyxanthone was isolated and identified. The minimum inhibitory concentration assay with methanolic extract demonstrated antifungal activity against species of the genus Candida, Sporothrix, and Trichophyton for up to 96 h, with values ranging from 64-1024 μg mL−1. The in silico study with the chemical compounds of this species showed fungal inhibition potential of sterol-14-α-demethylase, highlighting 1-hydroxy-3,7-dimethoxyxanthone, which presented an affinity energy of -8.8 kcal mol−1, greater than that observed for fluconazole (−8.3 kcal mol−1). The fatty acids interacted with the active site of the enzyme but presented energies ≥ −7.4 kcal mol−1. Compounds isolated from this species have pharmacokinetic potential for the development of pharmaceutical formulations. Willd family Brazil extracts chromatographymass chromatography mass chromatographyflame flame 36.55 3655 36 55 (36.5 g−1, g1 g g−1 , 1 3.66 366 3 66 (3.6 108.82 10882 108 82 (108.8 7.86 786 7 86 (7.8 41.11 4111 41 11 (41.1 dihomoγlinolenic dihomo γ linolenic 85.48 8548 85 48 (85.4 209.00 20900 209 00 (209.0 1hydroxy3,7dimethoxyxanthone 1hydroxy37dimethoxyxanthone hydroxydimethoxyxanthone hydroxy 3,7 dimethoxyxanthone identified Candida Sporothrix 9 h 641024 64 1024 64-102 mL1 mL mL−1 sterol14αdemethylase, sterol14αdemethylase sterolαdemethylase sterol 14 α demethylase, demethylase sterol-14-α-demethylase 1hydroxy3,7dimethoxyxanthone, dimethoxyxanthone, 8.8 88 8 -8. mol1 mol mol−1 −8.3 83 (−8. . mol−1) 74 4 −7. formulations 36.5 365 5 (36. g− 3.6 6 (3. 108.8 1088 10 (108. 7.8 78 (7. 41.1 411 (41. 85.4 854 (85. 209.0 2090 20 0 (209. 1hydroxy3 7dimethoxyxanthone 37 3, 64102 102 64-10 mL− αdemethylase 8. -8 mol− −8. (−8 −7 36. (36 3. (3 108. (108 7. (7 41. (41 85. (85 209. 2 (209 1hydroxy 6410 64-1 - −8 (− − ( (10 (4 (8 (20 641 64- (1 (2

Compared to other species, components of Combretum lanceolatum are still with few data reported in the literature. This work describes the compounds identification, antioxidant and antimicrobial activities of C. lanceolatum twigs. Ethanolic extract (EECLT) from C. lanceolatum twigs was submitted to partition obtaining: hexane (HF), diethyl ether (EEF), ethyl acetate (EAF) and hydromethanolic (HMF) fractions. They were analyzed by gas chromatography-mass spectrometry, high performance liquid chromatography coupled to mass spectrometry and direct insertion mass spectrometry and evaluated for antioxidant assay (2,2-diphenyl-1-picrylhydrazyl (DPPH) method) and antimicrobial assay. Fifty-seven compounds were identified in the fractions. In antioxidant assay, EECLT and EAF demonstrated good antioxidant potential (half maximal effective concentration (EC50): 57.9 and 45.4 µg mL–1, respectively), better than the positive control butylated hydroxytoluene (BHT) (EC50: 69.34 µg mL–1). For antimicrobial assay, all fractions presented promising minimal inhibitory concentration (MIC). EECLT presented the best values against Staphylococcus aureus (125 µg mL–1) and Escherichia coli (62.5 µg mL–1) and better than the positive control fluconazole (8 and 16 µg mL–1) against Candida albicans (3.9 µg mL–1) and Candida krusei (15.6 µg mL–1) strains. This study presents relevant chemical and biological information about C. lanceloatum expanding the knowledge of Brazilian flora. species literature identification C (EECLT obtaining HF, HF , (HF) EEF, EEF (EEF) (EAF HMF (HMF chromatographymass 2,2diphenyl1picrylhydrazyl 22diphenyl1picrylhydrazyl diphenylpicrylhydrazyl 2,2 diphenyl 1 picrylhydrazyl 2 DPPH (DPPH method Fiftyseven Fifty seven half EC50 EC (EC50) 579 57 9 57. 454 45 4 45. mL1 mL mL–1 respectively, respectively respectively) BHT (BHT (EC50 6934 69 34 69.3 mL–1. . MIC. MIC (MIC) 125 (12 62.5 625 62 5 (62. 8 ( 3.9 39 3 (3. 15.6 156 15 6 (15. strains flora (HF (EEF 2diphenyl1picrylhydrazyl 22 2, EC5 mL– (EC5 693 69. (MIC 12 (1 62. (62 3. (3 15. (15 (EC (6

ABSTRACT: This study identified and monitored the population fluctuations of insect vectors of Cowpea aphid-borne mosaic virus (CABMV) in experimental orchards in the North and Northwest Regions of the State of Paraná. The experiments were conducted in the cities of Londrina and Paranavaí at the Experimental Research Stations of the Instituto de Desenvolvimento Rural do Paraná-IAPAR-EMATER (IDR-Paraná), Brazil. The study period was from September 2019 to March 2021. In the experiments conducted in Londrina and in Paranavaí, yellow passion fruit plants were grown in trellis systems. Moericke traps were used to capture insects, and collections were performed weekly. Aphids were identified using a taxonomic identification key. The numbers of aphids present in each region were compared, and the populations were correlated with the climate and local precipitation. A total of 1522 and 1340 winged aphids were observed in the experiments in Londrina and Paranavaí, respectively. In Londrina, moderate positive correlations were observed between the number of insects and the maximum and average temperatures, while negative correlations were observed between the number of insects and the minimum temperature and precipitation. In contrast, in Paranavaí, the correlation between aphids and abiotic factors was negative, where maximum temperature was strongly correlated. In both regions, the following seven species of aphid vectors of CABMV were detected: Aphis fabae, Aphis gossypii, Toxoptera citricida, Acyrthosiphon pisum, Brevicoryne brassicae, Macrosiphum euphorbiae and Uroleucon ambrosiae. The population fluctuations of these species were influenced by variations in temperature and precipitation. ABSTRACT aphidborne borne (CABMV Paraná ParanáIAPAREMATER IAPAR EMATER IDRParaná, IDRParaná IDR , (IDR-Paraná) Brazil 201 2021 systems weekly key compared precipitation 152 134 respectively temperatures contrast regions detected fabae gossypii citricida pisum brassicae ambrosiae (IDR-Paraná 20 202 15 13 2 1

RESUMO: O objetivo deste estudo foi identificar e monitorar as flutuações populacionais de insetos vetores do Cowpea aphid-borne mosaic virus (CABMV) em pomares experimentais nas Regiões Norte e Noroeste do Estado do Paraná. Os experimentos foram conduzidos nas cidades de Londrina e Paranavaí nas Estações de Pesquisa Experimental do Instituto de Desenvolvimento Rural do Paraná-IAPAR-EMATER (IDR-Paraná), Brasil. O período de estudo foi de setembro de 2019 a março de 2021. Nos experimentos realizados em Londrina e em Paranavaí, plantas de maracujá amarelo foram cultivadas em sistema de latada. Foram utilizadas armadilhas Moericke para captura dos insetos e as coletas foram realizadas semanalmente. Os pulgões foram identificados por meio de uma chave de identificação taxonômica. Os números de pulgões presentes em cada região foram comparados e as populações correlacionadas com o clima e a precipitação local. Foram observados 1.522 e 1.340 pulgões alados nos experimentos de Londrina e Paranavaí, respectivamente. Em Londrina, foram observadas correlações positivas moderadas entre o número de insetos e as temperaturas máxima e média, enquanto correlações negativas foram observadas entre o número de insetos e a temperatura mínima e precipitação. Em contrapartida, em Paranavaí, a correlação entre pulgões e fatores abióticos foi negativa, onde a temperatura máxima estava fortemente correlacionada. Em ambas as regiões foram detectadas as seguintes sete espécies de pulgões vetores do CABMV: Aphis fabae, Aphis gossypii, Toxoptera citricida, Acyrthosiphon pisum, Brevicoryne brassicae, Macrosiphum euphorbiae e Uroleucon ambrosiae. As flutuações populacionais dessas espécies foram influenciadas pelas variações de temperatura e precipitação. RESUMO aphidborne aphid borne CABMV (CABMV Paraná ParanáIAPAREMATER IAPAR EMATER IDRParaná, IDRParaná IDR , (IDR-Paraná) Brasil 201 2021 latada semanalmente taxonômica local 1522 1 522 1.52 1340 340 1.34 respectivamente média contrapartida negativa correlacionada fabae gossypii citricida pisum brassicae ambrosiae (IDR-Paraná 20 202 152 52 1.5 134 34 1.3 2 15 5 1. 13 3

Serial numbers are marks present on several day-to-day objects, created by manufacturers for purposes such as quality control, product tracking and to prevent counterfeiting. In the case of firearms, these characters can be obliterated or damaged by natural processes or intentionally by criminals to prevent positive identification of stolen property. One non-destructive method employed by crime laboratories for the restoration of obliterated characters is the magnetic particle method. The present work aims to study the synthesis and application of waste-made magnetic nanoparticles in the recovery of adulterated markings. A set of analytical-grade materials and metallic waste magnetic nanoparticles were synthesized for comparison purposes. Chemical characterization tests by X-ray fluorescence, morphological tests by scanning electron microscopy (SEM), and magnetization tests by vibrating sample magnetometer (VSM) were performed. The efficacy of the synthesized nanoparticles was tested on 1020 steel plates previously engraved and adulterated by sanding. Both homemade magnetic nanoparticles demonstrated superior performance compared to commercial magnetic particles. The application of homemade magnetic particles, especially using waste as the source of production, decreases the cost of the material and is environmentally friendly. The development of this material makes magnetic serial number restoration a better option for widespread use in forensic procedures. daytoday day objects control counterfeiting firearms property nondestructive non destructive wastemade made markings analyticalgrade analytical grade Xray X ray fluorescence SEM, SEM , (SEM) VSM (VSM performed 102 sanding particles production friendly procedures (SEM 10 1

Alzheimer’s disease (AD) is a most common form of dementia and results in memory loss, disorientation, impaired thinking and changes in personality as well as mood. The dementia cases mostly turn into the Alzheimer’s disease (AD). Another disease, the Parkinson’s disease (PD), mainly affects dopaminergic neurons in substantia nigra. A series of previously synthesized quinolone-triazole hybrids were investigated and evaluated for their anti-acetyl cholinesterase and against monoamine oxidase reactive properties through in silico characterization. The ground state electronic properties were determined by electron density of the compounds through DFTs (density functional theory) calculation. The geometries of all compounds were optimized using Becke-3-parameter-Lee-Yang-Parr (B3LYP) method and 6-311g basis set. Docking studies were conducted using the AutoDock and Molecular Operating Environment (MOE) software and the results of the potent derivatives found to be encouraging. The data confirmed that all the compounds have drug-like properties and was further confirmed by ADMET (absorption, distribution, metabolism, excretion and toxicity) properties. Alzheimers Alzheimer s AD (AD loss disorientation mood AD. . Parkinsons Parkinson PD, PD , (PD) nigra quinolonetriazole quinolone triazole antiacetyl anti acetyl characterization theory calculation Becke3parameterLeeYangParr BeckeparameterLeeYangParr Becke 3 parameter Lee Yang Parr B3LYP BLYP B LYP (B3LYP 6311g g 6 311g set MOE (MOE encouraging druglike drug like absorption, absorption (absorption distribution metabolism toxicity (PD parameterLeeYangParr

ABSTRACT Purpose: To describe the epidemiological and clinical profile of hospitalized patients with retinoblastoma in Brazil. Methods: Using data from the Hospital Cancer Registry of the Instituto Nacional de Câncer, patients with the morphological codes of retinoblastoma who were diagnosed between 2000 to 2018, aged 0–19 years, and followed up in registered hospitals (analytical cases) were selected. The relative and absolute frequencies of demographic, clinical, diagnostic, therapeutic, and outcome variables were described. Hospital performance indicators were calculated and compared between hospitals qualified and not qualified to treat pediatric oncology cases and between hospitals with different case volumes (<20, 20-75, >75 cases). Results: Of the 2,269 identified analytical cases from 86 institutions, 48% were from the Southeast, 54% were male, and 66% were aged <4 years. The proportion of missing data (NA) was too high for several variables. Approximately 84% of the patients were from the public health system, 40% had a positive family history, and 88% had unilateral involvement. The first treatment included surgery in 58.3% of the patients (NA=2), Approximately 36.6% of these patients achieved complete remission, 10.8% achieved partial remission, and 12.7% died (NA=59%). Hospital performance indicators were within the target in >90% of the patients. The median time between the first appointment and diagnosis (6 days, interquartile range [IQR] 1–14) was significantly lower and the median time to death was longer (343 days, IQR, 212-539) in high-volume hospitals (>75 cases) than in medium- and low-volume hospitals. Conclusions: Despite the high proportion of missing data, we found that the delay in diagnosis is due to prehospital factors. Additionally, there is a need for educational programs for healthcare professionals and families that emphasize early identification and referral to specialized centers. Future studies should focus on the impact of Hospital Cancer Registry data completeness on outcomes, causes of delay in diagnosis, regional inequalities, and barriers to accessing specialized services. Purpose Brazil Methods Câncer 200 2018 019 0 19 0–1 years selected demographic diagnostic therapeutic described <20, 20 (<20 2075, 2075 75, 75 20-75 >7 cases. . Results 2269 2 269 2,26 8 institutions 48 Southeast 54 male 66 4 < NA (NA 84 system 40 history 88 involvement 583 58 3 58.3 NA=2, NA2 NA=2 , (NA=2) 366 36 6 36.6 remission 108 10 10.8 127 12 7 12.7 NA=59%. NA59 NA=59% 59 (NA=59%) 90 >90 ( days IQR [IQR 1–14 114 1 14 343 (34 212539 212 539 212-539 highvolume volume (>7 medium lowvolume low Conclusions factors Additionally centers outcomes inequalities services 201 01 0– <20 (<2 207 20-7 > 226 26 2,2 5 58. NA= (NA=2 36. 10. 12. NA5 NA=59 (NA=59% 9 >9 1–1 11 34 (3 21253 21 53 212-53 (> <2 (< 20- 22 2, (NA= NA=5 (NA=59 1– 2125 212-5 (NA=5 212-

ABSTRACT A young woman presented at our clinic with sudden visual loss in the right eye, recurrent vertigo, and right-sided tinnitus. We performed a complete ophthalmological evaluation. This revealed effects of the condition on the small arterioles of the peripheral retina. Susac syndrome is characterized by the clinical triad of retinal arteriolar occlusions, cochleovestibular manifestations, and encephalopathy (which can be identified by neuroimaging abnormalities). Early diagnosis and immunosuppressive therapy improved the patient's visual acuity and the remission of her other symptoms. Hemi-central retinal artery occlusion is an atypical neuro-ophthalmological finding in this disease. However, its identification as a sign of Susac syndrome may facilitate timely diagnosis and accurate treatment. eye vertigo rightsided sided tinnitus evaluation retina occlusions manifestations which abnormalities. abnormalities . abnormalities) patients patient s symptoms Hemicentral Hemi central neuroophthalmological neuro disease However treatment

Palicourea tomentosa (Aubl.) Borhidi (Rubiaceae, Palicoureeae), earlier classified as Psychotria poeppigiana Müll. Arg., is used in folk medicine for a variety of diseases. Biological studies on the plant describes their vasorelaxant, antiplasmodial, antitumoural and anticholinesterase activities. To expand the knowledge on the chemical and biological potential of this species, in this work, phytochemical and dereplication studies, as well as antimicrobial and anticholinesterase evaluation of Palicourea tomentosa were carried out. Phytochemical investigation deals with the isolation of lutein (1), a mixture of dehydrovomifoliol (2) and megastigma-4,7-dien-3-one (3), loliolide (4), 5,13-epoxy-9-hydroxy-megastigma-7-en,3-one (5), vomifoliol (6), asperuloside (7), 3-O-p-coumaroylquinic acid (8), and a mixture of the pyrrolizidinoindoline alkaloids hodgkinsine (9), chimonanthine (10) and psychotriasine (11). The ultra-high performance liquid chromatography coupled to high-resolution mass spectrometry (UHPLC HRMS/MS) based on molecular networking dereplication of dichloromethane fraction led to putative identification of other two megastigmanes, one terpene lactone and three carotenoids, besides seven triterpenes and four indole alkaloids. The dichloromethane, ethyl acetate and hydromethanol fractions of P. tomentosa were able to inhibit Candida albicans with minimum inhibitory concentrations (MICs) of 125, 250 and 125 µg mL-1, respectively. The methanol crude extract, dichloromethane and alkaloid fractions inhibited selectively the butyrilcholinesterase (BuChE) at percentages of 63.09, 60.39 and 56.22%, respectively. Aubl. Aubl (Aubl. Rubiaceae, Rubiaceae (Rubiaceae Palicoureeae, Palicoureeae , Palicoureeae) Müll Arg Arg. diseases vasorelaxant antiplasmodial activities species work out 1, 1 (1) 2 (2 megastigma4,7dien3one megastigma47dien3one megastigmadienone megastigma 4,7 dien 3 4 7 3, (3) 4, (4) 5,13epoxy9hydroxymegastigma7en,3one 513epoxy9hydroxymegastigma7en3one epoxyhydroxymegastigmaenone 5,13 epoxy 9 hydroxy en,3 5 13 en 5, (5) 6, 6 (6) 7, (7) 3Opcoumaroylquinic Opcoumaroylquinic O p coumaroylquinic 8, 8 (8) 9, (9) 10 (10 11. 11 . (11) ultrahigh ultra high highresolution resolution UHPLC HRMS/MS HRMSMS HRMS MS megastigmanes carotenoids P MICs (MICs 25 12 mL1, mL1 mL mL-1 respectively extract BuChE (BuChE 6309 63 09 63.09 6039 60 39 60.3 5622 56 22 56.22% (Aubl (1 ( megastigma4 7dien3one 47 (3 (4 13epoxy9hydroxymegastigma7en 3one hydroxymegastigma 513 5,1 en3 en, (5 (6 (7 (8 (9 (11 mL- 630 0 63.0 603 60. 562 56.22 dienone epoxyhydroxymegastigmaen 51 63. 56.2 56.

RESUMO As pimenteiras ornamentais apresentam variabilidade genética que pode ser acessada por meio de caracteres morfológicos e moleculares. A seleção de genótipos para formação de população base para o melhoramento pode ser realizada por meio de análise conjunta de vários tipos de dados, proporcionando maior precisão na seleção. Nessa perspectiva, este estudo teve como objetivo avaliar a diversidade entre acessos de pimenta com base na análise de características fenotípicas e marcadores moleculares e selecionar os melhores para serem utilizados como parentais em programas de melhoramento. O trabalho foi realizado no Centro de Ciências Agrárias da Universidade Federal da Paraíba, Paraíba, Brasil. Foram utilizados 16 genótipos de pimenteiras ornamentais, e caracterizados quanto a oito caracteres quantitativos, nove qualitativos e 18 pares de iniciadores microssatélites. As análises simultâneas das variáveis foram realizadas usando o método de agrupamento de Tocher, agrupamento do algoritmo de Ward e a matriz de dissimilaridades. Os métodos de agrupamentos foram eficientes na separação dos genótipos, identificando variabilidade genética e precisão na seleção por meio da análise conjunta de dados quantitativos, qualitativos e moleculares. Diferentes grupos foram formados entre os genótipos pelo método de Tocher (seis grupos) e pelo método de Ward (três grupos). Existe variabilidade genética entre os genótipos de pimenteiras ornamentais, considerando análise conjunta de dados quantitativos, qualitativos e moleculares. Características qualitativas são importantes na identificação de divergência genética entre acessos de pimenteira ornamental. Os genótipos UFPB 46, 134, 137, 443 e 449, o mini pimentão Akamu e a cultivar Calypso são indicados para seleção, podem ser utilizados para realizar cruzamentos e dar continuidade ao programa de melhoramento genético. perspectiva Paraíba Brasil 1 quantitativos microssatélites dissimilaridades seis três grupos. . ornamental 46 134 137 44 449 genético 4 13

ABSTRACT Ornamental pepper plants have genetic variability, which can be accessed through morphological and molecular traits. Genotype selection to form the base population for breeding can be performed through the joint analysis of several types of data, providing greater selection accuracy. From this perspective, this study aimed to evaluate the diversity among pepper accessions based on analysis of phenotypic traits and molecular markers and to select the best ones to use as parents in breeding programs. The study was carried out at the Centro de Ciências Agrárias of the Universidade Federal da Paraíba, Paraíba, Brazil. Sixteen ornamental pepper genotypes were used and characterized for eight quantitative traits, nine qualitative traits, and 18 pairs of microsatellite primers. Simultaneous variable analyses were performed using Tocher’s clustering method, Ward’s clustering algorithm, and the dissimilarity matrix. The clustering methods were efficient in separating the genotypes, identifying genetic variability, and accuracy in the selection through the joint analysis of quantitative, qualitative, and molecular data. Different groups were formed among the genotypes by Tocher’s method (six groups) and Ward’s method (three groups). There is genetic variability among ornamental pepper genotypes considering the joint analysis of quantitative, qualitative, and molecular data. Qualitative traits are important in the identification of genetic divergence among ornamental pepper accessions. The UFPB genotypes 46, 134, 137, 443 and 449, the mini pepper Akamu, and the cultivar Calypso are indicated for selection and can be used to carry out crosses and continue the breeding program. data perspective programs Paraíba Brazil 1 primers Tochers Tocher s Wards Ward algorithm matrix six three groups. . 46 134 137 44 449 Akamu program 4 13

ABSTRACT: Bovine mastitis is the most impacting disease of dairy industry, and it is characterized by a complexity of causal agents, which have revealed a geographical variation among regions and countries. The mastitis-related pathogens have been traditionally classified as contagious or environmental, based on habits of the microorganisms and transmission routes. Besides, the severity of mammary infections has been associated with the virulence of the pathogens, and immune and nutritional status of the hosts. Considering this scenario, we investigated the etiological pattern, clinical severity scores, and days in milk (DIM) data in 4,273 clinical cases of bovine mastitis among ten large-dairy farms located in Brazil. Streptococcus dysgalactiae (283/4,273 = 6.6%), Escherichia coli (190/4,273 = 4.4%), Prototheca spp. (112/4,273 = 2.6%), and Streptococcus uberis (95/4,273 = 2.2%) were the predominant pathogens isolated. Among 4,273 clinical cases, clinical severity score was available in 43.8% (1,871/4,273) animals. From these, 69.8% (1,306/1,871), 27.3% (510/1,871), and 2.9% (55/1,871) were scored as mild, moderate, and severe, respectively. Pathogens were observed mainly in samples obtained during the first 100 days in milk, and clinical severity scored mainly as mild. Our results contributed to the etiological identification, clinical severity scoring, and milking aspects of mastitic cows in dairy farms with a history of clinical mammary infections. ABSTRACT industry agents countries mastitisrelated related environmental routes Besides hosts scenario pattern scores DIM (DIM 4273 4 273 4,27 largedairy large Brazil 283/4,273 2834273 283 (283/4,27 6.6%, 66 6.6% , 6 6.6%) 190/4,273 1904273 190 (190/4,27 4.4%, 44 4.4% 4.4%) spp 112/4,273 1124273 112 (112/4,27 2.6%, 26 2.6% 2 2.6%) 95/4,273 954273 95 (95/4,27 2.2% 22 isolated 438 43 8 43.8 1,871/4,273 18714273 1 871 (1,871/4,273 animals these 698 69 69.8 1,306/1,871, 13061871 1,306/1,871 306 (1,306/1,871) 27 3 27.3 510/1,871, 5101871 510/1,871 510 (510/1,871) 29 9 2.9 55/1,871 551871 55 (55/1,871 mild moderate severe respectively 10 identification scoring 427 4,2 283/4,27 283427 28 (283/4,2 6.6 190/4,27 190427 19 (190/4,2 4.4 112/4,27 112427 11 (112/4,2 2.6 95/4,27 95427 (95/4,2 2.2 43. 1,871/4,27 1871427 87 (1,871/4,27 69. 1306187 1,306/1,87 30 (1,306/1,871 27. 510187 510/1,87 51 (510/1,871 2. 55/1,87 55187 5 (55/1,87 42 4, 283/4,2 28342 (283/4, 6. 190/4,2 19042 (190/4, 4. 112/4,2 11242 (112/4, 95/4,2 9542 (95/4, 1,871/4,2 187142 (1,871/4,2 130618 1,306/1,8 (1,306/1,87 51018 510/1,8 (510/1,87 55/1,8 5518 (55/1,8 283/4, 2834 (283/4 190/4, 1904 (190/4 112/4, 1124 (112/4 95/4, 954 (95/4 1,871/4, 18714 (1,871/4, 13061 1,306/1, (1,306/1,8 5101 510/1, (510/1,8 55/1, 551 (55/1, 283/4 (283/ 190/4 (190/ 112/4 (112/ 95/4 (95/ 1,871/4 1871 (1,871/4 1306 1,306/1 (1,306/1, 510/1 (510/1, 55/1 (55/1 283/ (283 190/ (190 112/ (112 95/ (95 1,871/ 187 (1,871/ 130 1,306/ (1,306/1 510/ (510/1 55/ (55/ (28 (19 (11 (9 1,871 18 (1,871 13 1,306 (1,306/ (510/ (55 (2 (1 ( 1,87 (1,87 1,30 (1,306 (510 (5 1,8 (1,8 1,3 (1,30 (51 1, (1, (1,3

RESUMO: A mastite bovina é a doença mais impactante na indústria de laticínios e é caracterizada por uma complexidade de agentes causais, os quais têm revelado uma variação geográfica entre regiões e países. Os patógenos relacionados à mastite têm sido tradicionalmente classificados como contagiosos ou ambientais, com base na fonte de infecção ou origem e nas vias de transmissão. Além disso, a gravidade das infecções mamárias tem sido associada à virulência dos patógenos, e ao estado imunológico e nutricional dos animais. Considerando esse cenário, investigamos os agentes etiológicos, os escores de gravidade clínica e os dados de dias em lactação (DEL) em 4.273 casos clínicos de mastite bovina em dez fazendas de grande porte, quatro localizadas no sudoeste do estado de São Paulo e seis no sul do Estado de Minas Gerais, Brasil. Streptococcus dysgalactiae (283/4.273 = 6,6%), Escherichia coli (190/4.273 = 4,4%), Prototheca spp. (112/4.273 = 2,6%) e Streptococcus uberis (95/4.273 = 2,2%) foram os patógenos predominantes isolados. Entre os 4.273 casos clínicos, a pontuação de gravidade clínica estava disponível em 43,8% (1.871/4.273) dos animais. Desses, 69,8% (1.306/1.871), 27,3% (510/1.871) e 2,9% (55/1.871) foram classificados como leves, moderados e graves, respectivamente. Os patógenos foram observados principalmente em amostras obtidas durante os primeiros 100 dias em lactação, e a gravidade clínica foi principalmente classificada como leve. Nossos resultados contribuem para a identificação etiológica, a pontuação de gravidade clínica e os aspectos de ordenha de vacas com mastite em fazendas leiteiras com histórico de infecções mamárias clínicas. RESUMO causais países ambientais transmissão disso animais cenário etiológicos DEL (DEL 4273 4 273 4.27 porte Gerais Brasil 283/4.273 2834273 283 (283/4.27 6,6%, 66 6,6% , 6 6,6%) 190/4.273 1904273 190 (190/4.27 4,4%, 44 4,4% 4,4%) spp 112/4.273 1124273 112 (112/4.27 2,6% 26 2 95/4.273 954273 95 (95/4.27 2,2% 22 isolados 438 43 8 43,8 1.871/4.273 18714273 1 871 (1.871/4.273 Desses 698 69 69,8 1.306/1.871, 13061871 1.306/1.871 306 (1.306/1.871) 27 3 27,3 510/1.871 5101871 510 (510/1.871 29 9 2,9 55/1.871 551871 55 (55/1.871 leves graves respectivamente 10 leve etiológica clínicas 427 4.2 283/4.27 283427 28 (283/4.2 6,6 190/4.27 190427 19 (190/4.2 4,4 112/4.27 112427 11 (112/4.2 2,6 95/4.27 95427 (95/4.2 2,2 43, 1.871/4.27 1871427 87 (1.871/4.27 69, 1306187 1.306/1.87 30 (1.306/1.871 27, 510/1.87 510187 51 (510/1.87 2, 55/1.87 55187 5 (55/1.87 42 4. 283/4.2 28342 (283/4. 6, 190/4.2 19042 (190/4. 4, 112/4.2 11242 (112/4. 95/4.2 9542 (95/4. 1.871/4.2 187142 (1.871/4.2 130618 1.306/1.8 (1.306/1.87 510/1.8 51018 (510/1.8 55/1.8 5518 (55/1.8 283/4. 2834 (283/4 190/4. 1904 (190/4 112/4. 1124 (112/4 95/4. 954 (95/4 1.871/4. 18714 (1.871/4. 13061 1.306/1. (1.306/1.8 510/1. 5101 (510/1. 55/1. 551 (55/1. 283/4 (283/ 190/4 (190/ 112/4 (112/ 95/4 (95/ 1.871/4 1871 (1.871/4 1306 1.306/1 (1.306/1. 510/1 (510/1 55/1 (55/1 283/ (283 190/ (190 112/ (112 95/ (95 1.871/ 187 (1.871/ 130 1.306/ (1.306/1 510/ (510/ 55/ (55/ (28 (19 (11 (9 1.871 18 (1.871 13 1.306 (1.306/ (510 (55 (2 (1 ( 1.87 (1.87 1.30 (1.306 (51 (5 1.8 (1.8 1.3 (1.30 1. (1. (1.3