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1.
Thermal and Mechanical Evaluations of Innovative Polyurethane Materials and Its Precursors Based on Moringa oleifera Oil
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Silveira, Kamilla B.
; Almeida, Gabriel E. P.
; Brito, Debora H. A.
; Ferreira, Elano N.
; Mattos, Adriano L. A.
; Moreira, Denise R.
; Sousa, Alexandre C. C.
; Britto, Douglas
; Rodrigues, Francisco Alessandro M.
; Ricardo, Nágila M. P. S.
.
This study highlights the synthesis of innovative polyurethane materials derived from Moringa oleifera oils extracted from two distinct sources. The oils were converted into their respective polyols through the in situ generated performic acid method. Diverse material characteristics were observed due to different agroclimatic and cultivation conditions for the sources. Extraction yields were 45.21% (source 1) and 40.32% (source 2), with acid values of 28.70 and 26.00 mg KOH per g of oil, respectively. Oleic acid constituted 79.87 and 67.11% of the oils composition, respectively. Nuclear magnetic resonance and Fourier transform infrared spectroscopy (FTIR) confirmed the hydroxylation of the oils. FTIR also identified the isocyanate structures in the synthesized polyurethane materials. Gel permeation chromatography analysis revealed a higher oligomer content in the polyol synthesized from the oil extracted from source 2. Thermogravimetric analysis demonstrated enhanced thermal stability post-oil conversion, highlighting decomposition stages for rigid and flexible segments. Differential scanning calorimetry indicated higher unsaturation in the oil extracted from source 1, resulting in an elevated crystallization temperature. Tensile testing showed increased elasticity as the [NCO]/[OH] ratio decreased in the material, emphasizing the influence of polyol and crosslinking agent concentrations on mechanical resistance of polyurethane materials. sources method 4521 45 21 45.21 1 4032 40 32 40.32 2, 2 , 2) 2870 28 70 28.7 2600 26 00 26.0 respectively 7987 79 87 79.8 6711 67 11 67.11 composition (FTIR postoil post conversion segments temperature NCO/OH NCOOH NCO / OH [NCO]/[OH 452 4 45.2 403 3 40.3 287 7 28. 260 0 26. 798 8 79. 671 6 67.1 45. 40. 67.
2.
Influence of incubation temperature and embryonic motility on the growth of members of Caiman yacare (Daudin, 1802)
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Gomes, L. G.
; Stocco, M. B.
; Sousa, N. P. de
; Martini, A. C.
; Morgado, T. O.
; Spiller, P. R.
; Moreira, L. F. B.
; de Souza, R. L.
.
Resumo Este estudo objetivou avaliar os efeitos da temperatura e motilidade embrionária sobre o desenvolvimento esquelético de jacaré-do-pantanal (Caiman yacare). Os ovos foram incubados com 90% de umidade e empregou-se a temperatura de 29°C por 45 dias. Após, para a incubação do Grupo I a temperatura continuou em 29°C, mas associou-se à injeção de 4-aminopiridina (29°C-4AP, n = 15) aplicada nos dias 46, 47, 48 e 49, do Grupo II permaneceu em 29°C (n = 14) e do Grupo III elevou-se para 33°C (n = 14). A movimentação foi mensurada através do monitor digital Egg Buddy® nos dias 30, 35, 42, 49, 56 e 60 dias. Aos 60 dias, os embriões foram eutanasiados e coletadas amostras embrionárias. Na análise estatística não foram observadas diferenças entre os grupos para o fator temperatura sobre a motilidade embrionária no desenvolvimento esquelético. Em contraste, a motilidade evidenciou diferença estatística no dia 49 para o Grupo I (P < 0,001) e apresentou maiores proporções de nariz e mão. Esses dados demonstraram pela primeira vez que o aumento na motilidade, induzidos farmacologicamente resultam em divergências fenotípicas na proporção de segmentos anatômicos durante a ontogenia pré-natal, podendo alterar efetivamente a adaptação dos animais em ambientes específicos.
Abstract This study aimed to evaluate whether skeletal development of the Pantanal Caiman (Caiman yacare) is similarly influenced by temperature variation and controlled increases in embryo motility. All eggs were incubated at 90% humidity and 29 °C for the first 45 days. Thereafter, the incubation temperature was either maintained at 29 °C and embryos were treated with 4-aminopyridine (4-AP) on days 46, 47, 48, and 49 (Group I, 29 °C 4-AP, n = 15); maintained at 29 °C (n = 14; Group II); or at 33 °C (n = 14, Group III). Embryonic movement was measured using an Egg Buddy® digital monitor on days 30, 35, 42, 49, 56, and 60, at which point embryos were euthanized and samples were collected for analysis. No differences were observed between groups with varying incubation temperatures. In contrast, embryonic motility was greater in embryos treated with 4-AP (P < 0.001) on day 49, and this was associated with higher proportions of snout-vent and hand lengths. This study demonstrates for the first time that pharmacologically induced increases in embryo motility result in phenotypic changes to the proportion of elements during prenatal ontogeny, thereby effectively altering the adaptation of the species to specific environments.
https://doi.org/10.1590/1519-6984.252845
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3.
Green Synthesis of Iron Nanozymes Using Eucalyptus grandis Extract and Their Application as Peroxidase-Like Catalysts for H2O2 Quantification PeroxidaseLike Peroxidase Like HO H O H2O
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In this work, iron nanoparticles were synthesized by a green and bio-inspired process, using Eucalyptus grandis extract as a reducing and stabilizing agent. The functional groups from the extract were incorporated into the structure of the nanoparticles, as confirmed by infrared spectroscopy. Characteristic peaks of zero-valence iron were observed by X-ray diffraction analysis, besides hematite and goethite. The nanoparticles showed spherical morphology and an average size of 96.4 nm. The zeta potential (|35| mV) indicated good stability. The nanoparticles were used as catalysts for o-phenylenediamine oxidation by H2O2, exhibiting optimal catalytic activity. The kinetic assays were performed, and the Michaelis-Menten model was adjusted to the data (maximum rate reached (Vmax) = 2.0 μmol L-1 s-1 and Michaelis-Menten constant (Km) = 307 µmol L-1). A spectrophotometric method was developed for H2O2 quantification. The analytical curve (18.3 112.6 µmol L-1) showed a good linear fit and limits of detection and quantification of 5.48 and 18.3 µmol L-1, respectively. Thus, the method is very promising, adhering to the principles of green chemistry. work bioinspired bio inspired process agent spectroscopy zerovalence zero valence Xray X ray analysis goethite 964 96 4 96. nm |35| 35 (|35 mV stability ophenylenediamine o phenylenediamine HO H O activity performed MichaelisMenten Michaelis Menten maximum Vmax (Vmax 20 2 0 2. L1 L 1 L- s1 s s- Km (Km 30 L1. . H2O 183 18 3 (18. 1126 112 6 112. 548 5 48 5.4 18. L1, 1, respectively Thus promising chemistry 9 |35 (|3 (18 11 54 5. |3 (| (1 | (
4.
Neonatal innate immunity response in invasive candidiasis
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Suárez, J. A. G.
; Calumby, R. J. N.
; Silva, D. P.
; Barbosa, V. T.
; Maranhão, F. C. A.
; Moreira, I. F.
; Melhem, M. S. C.
; Moreira, R. T. F.
.
Resumo As infecções causadas por Candida spp. são frequentes em pacientes hospitalizados em estado crítico, especialmente entre neonatos prematuros, representando uma das infecções relacionadas à assistência à saúde mais comuns. Embora haja considerável produção de conhecimento atual sobre os mecanismos de resposta imune, os aspectos envolvidos na defesa inata do recém-nascido não são totalmente compreendidos. O objetivo deste estudo foi descrever os mecanismos imunes inatos envolvidos na defesa dos neonatos contra a candidíase invasiva. Trata-se de uma revisão integrativa da literatura a partir das bases de dados Scopus, Scifinder, Medline, Web of Science e nas bibliotecas eletrônicas ScienceDirect e Scielo, no período de 2002 a 2020, com resgate baseado no descritor primário “Imunidade Inata” e descritores secundários “Candidíase Invasiva” e “Recém-Nascido”. Observamos o envolvimento de vários mecanismos na resposta neonatal contra a candidíase invasiva, incluindo o reconhecimento, sinalização, recrutamento e início de uma resposta imune efetiva. Esses mecanismos englobam a presença de peptídeos antimicrobianos, fagocitose, síntese de espécies reativas de oxigênio, mediadores inflamatórios e sistemas complexos de sinalização celular mediados por Receptores de Reconhecimento de Padrões (PRRs). Com este estudo, espera-se contribuir para a expansão do conhecimento sobre os mecanismos imunológicos envolvidos na resposta imune inata do recém-nascido contra infecções disseminadas causadas por espécies de Candida e, da mesma forma, destacar a importância desse conhecimento como reflexo na redução da mortalidade no período neonatal. spp crítico prematuros comuns recémnascido recém nascido compreendidos invasiva Tratase Trata se Scopus Scifinder Medline Scielo 200 2020 Imunidade Inata Candidíase Invasiva RecémNascido. RecémNascido Recém Nascido . “Recém-Nascido” reconhecimento efetiva antimicrobianos fagocitose oxigênio PRRs. PRRs (PRRs) esperase espera forma 20 202 “Recém-Nascido (PRRs 2
Abstract Infections caused by Candida spp. are frequent in critically hospitalized patients, especially among premature neonates, representing one of the most common healthcare-related infections. Although there is considerable production of current knowledge about the mechanisms of immune response, aspects involved in the newborn's innate defense are not fully understood. The aim of this study was to describe the innate immune mechanisms involved in the defense of neonates against invasive candidiasis. This is an integrative literature review from the Scopus, Scifinder, Medline, Web of Science databases and the electronic libraries ScienceDirect and Scielo, in the period between 2002 and 2020, with rescue based on primary descriptor Immunity Innate plus secondary descriptors Candidiasis Invasive AND Infant Newborn. We have observed the involvement of various mechanisms in the neonatal response against invasive candidiasis, including the recognition, signaling, recruitment, and initiation of an effective immune response. These mechanisms encompass the presence of antimicrobial peptides, phagocytosis, synthesis of reactive oxygen species, inflammatory mediators, and complex cell signaling systems mediated by Pattern Recognition Receptors (PRRs). With this study, it is expected to contribute to the expansion of knowledge about the immunological mechanisms involved in the innate immune response of the newborn against disseminated infections caused by Candida species, and in the same sense, highlight the importance of this knowledge as a reflex in the decrease in mortality in the neonatal period. spp patients healthcarerelated healthcare related newborns s understood candidiasis Scopus Scifinder Medline Scielo 200 2020 Newborn recognition recruitment peptides phagocytosis species mediators PRRs. PRRs . (PRRs) sense 20 202 (PRRs 2
5.
Effect of Fe3O4:RGO Ratios in Magnetic Nanocomposites Applied for Dye Discoloration Fe3O4RGO FeORGO Fe3O4 RGO Fe O FeO Fe3O
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Gonçalves, Arthur H. A.
; Siciliano, Pedro H. C.
; Moreira, Carla R.
; Alves, Odivaldo C.
; Caytuero, Alexander
; Saitovitch, Elisa M. B.
; Litterst, Fred. J.
; Cesar, Deborah V.
; Henriques, Cristiane A.
; Gaspar, Alexandre B.
.
Nanocomposites of magnetite anchored on reduced graphene oxide with different magnetite:reduced graphene oxide mass ratios were synthesized and evaluated in indigo carmine photo Fenton discoloration. All nanocomposites are magnetic and showed comparable amounts of magnetite and hematite with a higher level of hematite for low iron contents. The highest value of 63.6 emu g−1 was obtained for the nanocomposite with the highest magnetite content. The nanocomposites presented high dispersion of iron oxide particles, at about 12 nm on reduced graphene oxide surface sheets. The samples also showed bandgap energies below that found for bulk magnetite, showing an important effect of reduced graphene oxide. The nanocomposite with an iron nitrate precursors mass ratio of 17:1 showed the best performance (99.7% of indigo carmine discoloration (2.1 × 10−5 mol L−1) at 30 min of reaction, hydrogen peroxide (2.3 × 10−1 mol L−1), and a catalyst dosage of 0.67 g L−1). Reusability tests were performed, and this nanocomposite was shown to be active for at least three recycles. X-ray photoelectron spectrum of Fe2p3/2 showed that the FeIII/FeII ratio was maintained even after three recycles (4 runs), meaning that reduced graphene oxide is responsible for stabilizing magnetite particles, thus maintaining its photocatalytic activity. magnetitereduced contents 636 63 6 63. g1 1 g− content particles sheets 171 17 17: 99.7% 997 99 7 (99.7 2.1 21 2 (2. 105 10 5 10− L−1 L1 L 3 reaction 2.3 23 101 L−1, , 067 0 67 0.6 L−1. . performed Xray X ray Fe2p32 Fep Fe2p3 Fe p Fe2p3/ FeIIIFeII FeIII FeII 4 ( runs, runs runs) activity 99.7 9 (99. 2. (2 L− 06 0. Fe2p 99. (99 (9
6.
Ocimum gratissimum essential oil in the transport water of Brycon hilarii: implications at water quality, blood parameters and residues in tissue and plasma hilarii quality
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Oliveira, F. C.
; Moreira, A. P.
; Ferreira, A. L.
; Costa, D. C.
; Cardoso, C. A. L.
; Chaves, F. C. M.
; Chagas, E. C.
; Campos, C. M.
.
Resumo O transporte de peixes vivos é uma prática comum na piscicultura, e é certamente um dos principais problemas que afetam a homeostase dos peixes e neste cenário o uso de aditivos naturais tem-se mostrado promissor para melhorar a resistência dos peixes frente a situações adversas. Este estudo teve como objetivo avaliar o impacto do óleo essencial de Ocimum gratissimum L. (OEOG) na qualidade de água, perfil hematológico e níveis de resíduos no plasma, filé e fígado de juvenis de piraputanga (Brycon hilarii) durante um período de transporte de duas horas. Os peixes foram divididos em sacos plásticos (4 L) e expostos a três concentrações diferentes de OE OG (10, 20 e 30 mg L-1) enquanto um grupo não recebeu OEOG. Cada grupo com três repetições. Após o transporte de duas horas, foram coletadas amostras de sangue, bem como de filé e do fígado para a quantificação dos compostos do óleo essencial, que também foram mensurados no plasma. Os níveis de oxigênio permaneceram elevados durante todo o período do transporte, em todos os grupos, enquanto o pH diminuiu. A hemoglobina, CHCM e HCM aumentaram nos peixes dos grupos EOOG 20 e 30 mg L-1, em comparação ao grupo controle. No entanto, a contagem dos linfócitos e as concentrações decompostos no plasma, filé e fígado aumentaram com a concentração mais elevada de OEOG. O uso de 10 mg L-1 de OGEO na água de transporte de duas horas é promissor para garantir a sobrevivência e o bem-estar dos juvenis de Brycon hilarii (pesando 16 g), mostrando-se seguro e eficaz. A concentração residual de eugenol, composto majoritário do OGEO no filé, permanece abaixo do limite máximo da ingestão diária recomendada. piscicultura temse tem se adversas L OEOG (OEOG plasma 4 ( 10, (10 2 3 L1 1 repetições sangue diminuiu hemoglobina L1, 1, controle entanto L- bemestar estar pesando g, g , g) mostrandose mostrando eficaz eugenol recomendada (1
Abstract Transporting live fish is a common practice in fish farming, and is certainly one of the main problems that affect fish homeostasis. In this scenario, the use of natural additives has shown promise in improving fish resistance to adverse situations. This study aimed to assess the impact of Ocimum gratissimum L. essential oil (OGEO) on water quality, hematological parameters, and residue levels in the plasma, fillet, and liver of juvenile piraputanga (Brycon hilarii) during a two-hour transportation period. The fish were divided into plastic bags (4 L) and exposed to three different OGEO concentrations (10, 20, and 30 mg L-1), while a control group received no OGEO (three repetitions each). After the two-hour transportation, blood samples were collected, as well as portions of the fillet and liver for quantifying essential oil compounds, which were also measured in the plasma. Oxygen levels remained high throughout the transportation period, in all groups, while the pH decreased. Hemoglobin, MCHC, and MCH increased in fish exposed to OGEO concentrations of 20 and 30 mg L-1, compared to the control group. However, lymphocyte counts and the concentrations of essential oil compounds in plasma, fillet, and liver increased with higher OGEO concentrations. The use of 10 mg L-1 OGEO in the two-hour transport water is promising to ensure the survival and well-being of Brycon hilarii juveniles (weighing 16 g), showing to be safe and effective. The residual concentration of eugenol the major compound of OGEO in the fillet remains below the maximum limit of the recommended daily intake. farming homeostasis scenario situations L (OGEO quality parameters plasma twohour two hour period 4 ( 10, (10 3 L1, L1 1 , L-1) each. each . each) collected groups decreased Hemoglobin MCHC 2 1, However L- wellbeing being weighing g, g g) effective intake (1
7.
Checklist of the species of the Order Characiformes (Teleostei: Ostariophysi) Teleostei (Teleostei Ostariophysi
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Toledo-Piza, Mônica
; Baena, Eduardo G.
; Dagosta, Fernando C. P.
; Menezes, Naércio A.
; Ândrade, Marcelo
; Benine, Ricardo C.
; Bertaco, Vinicius A.
; Birindelli, José Luís O.
; Boden, Gert
; Buckup, Paulo A.
; Camelier, Priscila
; Carvalho, Fernando R. de
; Castro, Ricardo M. C.
; Chuctaya, Junior
; Decru, Eva
; Derijst, Eddy
; Dillman, Casey B.
; Ferreira, Katiane M.
; Merxem, Dimitri G.
; Giovannetti, Victor
; Hirschmann, Alice
; Jégu, Michel
; Jerep, Fernando C.
; Langeani, Francisco
; Lima, Flávio C. T.
; Lucena, Carlos A. S.
; Lucena, Zilda Margarete S.
; Malabarba, Luiz R.
; Malabarba, Maria Cláudia S. L.
; Marinho, Manoela M. F.
; Mathubara, Kleber
; Mattox, George M. T.
; Melo, Bruno F.
; Moelants, Tuur
; Moreira, Cristiano R.
; Musschoot, Tobias
; Netto-Ferreira, André L.
; Ota, Rafaela P.
; Oyakawa, Osvaldo T.
; Pavanelli, Carla S.
; Reis, Roberto E.
; Santos, Osmar
; Serra, Jane Piton
; Silva, Gabriel S. C.
; Silva-Oliveira, Cárlison
; Souza-Lima, Rosana
; Vari, Richard P.
; Zanata, Angela M.
.
Resumo Uma lista de peixes recentes e fósseis da Ordem Characiformes é apresentada e acredita-se que a lista esteja completa até 2022. Ao todo, 47 colaboradores verificaram e forneceram informações sobre táxons de sua especialidade. A lista está organizada em ordem alfabética por família e em seguida gênero e inclui todos os sinônimos disponíveis. De um total de 3.087 nomes de grupos de espécies e 527 nomes de grupos de gêneros, 2.334 espécies são atualmente tratadas como válidas e atribuídas a 301 gêneros e 24 famílias. Este total inclui 25 espécies fósseis, das quais 21 são incluídas em oito famílias recentes e quatro são Incertae sedis em Characiformes, mas não inclui cinco espécies baseadas em fósseis que foram incorretamente consideradas como Characiformes. O status de 79 espécies nominais permanece não resolvido. Quando há duas hipóteses concorrentes sobre a validade de um nome, uma delas é escolhida e a interpretação alternativa é fornecida na seção de comentários do nome em questão. Dados sobre distribuição geográfica são apresentados através de números que correspondem a regiões para as quais há registro de ocorrência da espécie. Uma lista de nomes indisponíveis foi listada no final do texto, pois alguns desses nomes precisam ser mais bem investigados para certificar seu status. acreditase acredita se 2022 todo 4 especialidade disponíveis 3087 3 087 3.08 52 2334 2 334 2.33 30 7 resolvido questão espécie texto 202 308 08 3.0 5 233 33 2.3 20 0 3. 23 2.
Abstract A checklist of recent and fossil fishes of the Order Characiformes is presented herein and believed to be complete through 2022. A total of 47 collaborators checked and provided information about their taxa of expertise. The list is arranged in alphabetical order by family and then genus and includes all available synonyms. From a total of 3,087 species group names and 527 genus group names, 2,334 species are currently treated as valid, and assigned to 301 genera and 24 families. This total includes 25 species known only from the fossil record, of which 21 are assigned to eight extant families and four are Incertae sedis in Characiformes, but does not include five species based on fossil which were wrongly treated in Characiformes. The status of 79 nominal species remains unresolved. When there are two competing hypotheses about the validity of a name, one of them is chosen and the alternate interpretation is provided in the remark section of that name. Distributional summaries are presented as numbers that correspond to areas for which there is a record of occurrence of the species. A list of unavailable names is provided at the end since some of those names may need additional research to certify their status. 2022 4 expertise synonyms 3087 3 087 3,08 52 2334 2 334 2,33 valid 30 7 unresolved name 202 308 08 3,0 5 233 33 2,3 20 0 3, 23 2,
8.
Dryinidae species (Hymenoptera, Aculeata) in the semiarid region of Bahia, Brazil Hymenoptera, Hymenoptera (Hymenoptera Aculeata Bahia
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Santos, Maria F. M.
; Pérez-Maluf, Raquel
; Moreira, Aldenise A.
; Santos, Cleidiane B. dos
; Martins, André L.
; Paula, Rita de C. A. L. de
.
RESUMO Composta por parasitoides e predadores, a família Dryinidae é a terceira maior família de Chrysidoidea, com 1.924 espécies descritas no mundo. A diversidade da família pode ser ainda maior, entretanto, estudos sobre a diversidade e distribuição geográfica são escassos, especialmente em regiões semiáridas. O objetivo deste trabalho foi determinar a ocorrência e a diversidade de gêneros de Dryinidae no Semiárido da Bahia. Foram utilizadas cinco armadilhas do tipo Malaise distribuídas em duas áreas de vegetação nativa e uma constituída por eucalipto (Eucalyptus urophylla), com monitoramento mensal por dois anos consecutivos. Os indivíduos foram identificados a nível de gênero e morfoespécies. Foram coletados 77 indivíduos de Dryinidae, distribuídos em quatro subfamílias (Anteoninae, Aphelopinae, Dryininae, Gonatopodinae), contidas em sete gêneros (Anteon Jurine, 1807; Aphelopus Dalman, 1823; Crovettia Olmi, 1984; Deinodryinus, Perkins, 1907; Dryinus Latreille, 1804; Gonatopus Ljungh, 1810 e Thaumatodryinus Perkins, 1905), e 29 morfoespécies. O gênero Dryinus foi o mais frequente nas três áreas de estudo. As áreas nativas (principalmente na área florestal) apresentaram maior diversidade do que a área de eucalipto. O presente estudo contribui com dados sobre o conhecimento e distribuição de espécies Dryinidae em zonas do semiárido brasileiro e no estado da Bahia. predadores Chrysidoidea 1924 1 924 1.92 mundo entretanto escassos semiáridas Bahia Eucalyptus urophylla, urophylla , urophylla) consecutivos morfoespécies 7 Anteoninae, Anteoninae (Anteoninae Aphelopinae Dryininae Gonatopodinae, Gonatopodinae Gonatopodinae) Anteon Jurine 1807 Dalman 1823 Olmi 1984 Deinodryinus Perkins 1907 Latreille 1804 Ljungh 181 1905, 1905 1905) 2 principalmente florestal 192 92 1.9 180 182 198 190 18 19 9 1.
ABSTRACT Dryinidae is a family of parasitoids and predators; it is the third largest family in the superfamily Chrysidoidea, with 1,924 species worldwide. The diversity of this family may be even greater, but studies on its diversity and geographical distribution are scarce, especially in semiarid regions. The objective of this study was to describe the occurrence and diversity of Dryinidae genera in the Semiarid region of Bahia, Brazil. Five Malaise traps were distributed in two areas with native vegetation and in one with eucalyptus (Eucalyptus urophylla) plantation and monitored monthly for two years. Specimens were identified to genus and morphospecies levels. The collection consisted of 77 Dryinidae specimens from four subfamilies (Anteoninae, Aphelopinae, Dryininae, Gonatopodinae), seven genera (Anteon Jurine, 1807; Aphelopus Dalman, 1823; Crovettia Olmi, 1984; Deinodryinus, Perkins, 1907; Dryinus Latreille, 1804; Gonatopus Ljungh, 1810 and Thaumatodryinus Perkins, 1905), and 29 morphospecies. The genus Dryinus was the most frequent in the three study areas. Areas with native vegetation, mainly the forest area, showed greater diversity than the area with eucalyptus trees. This study contributes with data of identification and distribution of Dryinidae species in the Semiarid region of the state of Bahia, Brazil. predators Chrysidoidea 1924 1 924 1,92 worldwide scarce regions Bahia Brazil Eucalyptus urophylla years levels 7 Anteoninae, Anteoninae (Anteoninae Aphelopinae Dryininae Gonatopodinae, Gonatopodinae , Gonatopodinae) Anteon Jurine 1807 Dalman 1823 Olmi 1984 Deinodryinus Perkins 1907 Latreille 1804 Ljungh 181 1905, 1905 1905) 2 trees 192 92 1,9 180 182 198 190 18 19 9 1,
9.
A Multi-Geochemical Characterization to Evaluate Anthropogenic Contamination in Marine Sediments from Port of Suape, Northeast of Brazil MultiGeochemical Multi Geochemical Suape
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Oliveira, Ana Flávia B. de
; Gomes, Bruna R. S.
; França, Rebeca S.
; Moreira, Thayane Cristina S.
; Moraes, Alex S.
; Bataglion, Giovana A.
; Santos, Jandyson M.
.
To investigate the anthropogenic contamination of the Port of Suape, five surface sediments were collected and subjected to a geochemical characterization based on the determination of environmental biomarkers such as sterols, aliphatic and polycyclic aromatic hydrocarbons, and also metals and arsenic. Sterol analyses point to a moderate level of sewage contamination, while n-alkanes analyses indicated contamination by petroleum in an early stage of biodegradation. Polycyclic aromatic hydrocarbons analyses pointed to a mixture of contributions for the organic matter, which were predominantly found for petrogenic and pyrolytic sources. The quantification of trace metals indicated a low risk to the environment, except for As, which was identified as displaying moderate contamination. During the analysis of all biomarkers, the sediment collected near one of the shipyards was the most affected. These results enable comprehension of the level of contamination in an important Brazilian port and the need to develop remediation policies. Suape sterols arsenic nalkanes n alkanes biodegradation matter sources environment As affected policies
10.
Anticoagulant rodenticide poisoning in calves - case report
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Almeida, R.A.T.
; Schunk, Y. S.
; Moraes, T. M. A.
; Moreira Júnior, C. A.
; Alves, S. R.
; Boeloni, J. N.
; Almeida, M. T. C.
; Rego, R.O.
.
Arquivo Brasileiro de Medicina Veterinária e Zootecnia
- Journal Metrics
RESUMO Objetivou-se relatar dois casos de intoxicação acidental por Brodifacum, em bezerros de uma fazenda de leite. Os animais apresentavam um quadro clínico variável de distúrbios hemorrágicos com melena, epistaxe, posição ortopneica, dispneia intensa, tosse produtiva, crepitação pulmonar grossa e gemidos expiratórios. O macho morreu, a fêmea foi submetida à eutanásia, e ambos foram encaminhados para exame necroscópico. Os achados anatomopatológicos revelaram, principalmente, um quadro de diátese hemorrágica nos animais. Durante o exame, foram coletadas amostras de soro sanguíneo, fígado e rins, para realização de dosagem toxicológica, obtendo-se como resultado concentrações de derivados de cumarina de <0,100µg/kg em todas as amostras. Ao se associarem o histórico, os achados clinicopatológicos e o exame toxicológico, pode-se confirmar o diagnóstico. Objetivouse Objetivou Brodifacum leite melena epistaxe ortopneica intensa produtiva expiratórios morreu eutanásia necroscópico revelaram principalmente sanguíneo rins toxicológica obtendose obtendo 0100µgkg µgkg 0 100µg kg µg histórico toxicológico podese pode diagnóstico
ABSTRACT The aim was to report two cases of accidental Brodifacum poisoning in calves on a dairy farm. The animals presented a variable clinical picture of bleeding disorders with melena, epistaxis, orthopneic position, severe dyspnea, productive cough, coarse lung crackles, and expiratory groans. The male died, the female was euthanized, and both were sent for necropsy. The anatomopathological findings revealed a predominantly bleeding diathesis in the animals. During the investigation, blood serum, liver and kidney samples were collected for toxicologic measurement, which revealed concentrations of coumarin derivatives < 0.100µg/kg in all samples. The combination of history, clinical-pathologic findings, and toxicologic results confirmed the diagnosis. farm melena epistaxis position dyspnea cough crackles groans died euthanized necropsy investigation serum measurement 0100µgkg µgkg 0 100µg kg µg history clinicalpathologic pathologic diagnosis
11.
Mating sanctuary for whitespotted eagle rays (Aetobatus narinari) in Brazilian southeastern waters Aetobatus narinari
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Karlovic, Thamíris C.
; Longo, Gabriela R.
; Lopes, Arielly R.
; Amaral, Iara L.
; Yoshino, Yara A.
; Almeida, Amanda A. V.
; Andrade, Lucas S.
; Bedin, Felipe G.
; Abreu, Marcos T. de
; Chioatto, Francesco S. M.
; Kian, Carolina Y.
; Candido, Lucas C.
; Silva, Joyce M.
; Moreira, Priscila S.
; Dias, June F.
.
Abstract This article provides the first records of courtship behavior and a mating event of free-ranging whitespotted eagle rays ( Aetobatus narinari ) in Brazilian waters. These observations shed light on utilizing the marine no-take zone surrounding the Anchieta Island State Park as a mating site in the South Atlantic region. Sightings of the species in shallower areas notably increased throughout summer months (from January to March, 2023 and from January to February, 2024), which aligns with its known reproductive period. Specifically, the mating event occurred in March 2023, followed by observations of courtship behavior in January 2024. While the population dynamics and impact of fisheries remain poorly understood, the species is frequently captured by traditional fishing fleets and traded locally. This reiterates the importance of the local Marine Protected Areas (MPAs) and underlines the urgency for their expansion, alongside the need for further studies that support specific management actions. freeranging free ranging waters notake no take region 202 February 2024, 2024 , 2024) period Specifically understood locally MPAs (MPAs expansion actions 20 2
12.
Pharmacologic Treatment of Obesity in adults and its impact on comorbidities: 2024 Update and Position Statement of Specialists from the Brazilian Association for the Study of Obesity and Metabolic Syndrome (Abeso) and the Brazilian Society of Endocrinology and Metabolism (SBEM) comorbidities 202 Abeso (Abeso SBEM (SBEM 20 2
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Moreira, Rodrigo O.
; Valerio, Cynthia M.
; Hohl, Alexandre
; Moulin, Cristiane
; Moura, Fábio
; Trujilho, Fábio R.
; Gerchman, Fernando
; Correa, Livia L.
; Mancini, Marcio C.
; Melo, Maria Edna
; Lamounier, Rodrigo N.
; van de Sande-Lee, Simone
; Trujilho, Thaísa D. G.
; Miranda, Paulo A. C.
; Halpern, Bruno
.
ABSTRACT Pharmacological treatment of obesity is passing through many changes in the last decades; different agents have been approved, and newer options are leaning towards higher efficacy and a more favourable safety profile; however, medications approved for a longer time are still available and useful for many patients. This document is an 2024 Update Position Statement of Specialists from the Brazilian Association for the Study of Obesity and Metabolic Syndrome (Abeso) and the Brazilian Society of Endocrinology and Metabolism (SBEM), with the aim of reviewing all the approved medications for the management of obesity in Brazil (sibutramine, orlistat, liraglutide, semaglutide and bupropion/naltrexone fixed dose), with the addition of tirzepatide, that is approved in other countries and likely approved soon in Brazil. The review is focused on efficacy, safety profile and the impact of drugs (based on existing studies) on different comorbidities. decades however patients 202 Abeso (Abeso SBEM, SBEM , (SBEM) sibutramine, sibutramine (sibutramine orlistat liraglutide bupropionnaltrexone bupropion naltrexone dose, dose dose) tirzepatide based studies comorbidities 20 (SBEM 2
13.
Hematological and anthelminthic responses of tambaqui (Colossoma macropomum) supplemented with Artrhospira platensis and Chlorella vulgaris Colossoma macropomum
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Ferreira, A. C. dos S.
; Pacheco, A. M.
; Salomão, C. B.
; Moreira, M. V. F.
; Martins, M. F.
; Santos, P. V. N.
; Prestes, L.
; Furtado, Y. I. C.
; Tavares-Dias, M.
; Silveira-Junior, A. M. da
; Yoshioka, E. T. O.
.
Resumo O presente estudo avaliou as respostas hematológicas, antiparasitária e de crescimento de tambaqui (Colossoma macropomum) após alimentação com dietas suplementadas com microalgas Arthospira platensis e Chlorella vulgaris (0%; 10% A. platensis; 10% C. vulgaris; e 5% A. platensis+5% C. vulgaris). Exemplares de tambaqui (n=60, 62,57±8,76 g) foram alimentados por 20 dias com as dietas experimentais. Amostras de sangue foram coletadas para determinação dos parâmetros hematológicos e brânquias foram retiradas para contagem de parasitos monogenéticos. A suplementação com A. platensis 10% reduziu o RBC, consequentemente aumentando os valores de VCM e HCM. As contagens de leucócitos (total) e de monócitos, eosinófilos e basófilos reduziram com o uso de A. platensis. Números altos de monócitos, eosinófilos e basófilos em tambaqui alimentado com dietas com 10% C. vulgaris foram observados e podem ter ocorrido devido à presença de imunoestimulantes na composição da microalga utilizada. Redução dos níveis plasmáticos de colesterol total em tambaqui indicou que a inclusão das duas microalgas (A. platensis 5%+C. vulgaris 5%) pode indicar que maiores benefícios à saúde do peixe do que quando separadamente suplementada. Ambas mostraram eficácia contra parasitos monogenéticos das brânquias de tambaqui. Assim, conclui-se que o uso das microalgas C. vulgaris e A. platensis promovem ação imunoestimulante com eficácia antiparasitária em C. macropomum. hematológicas Colossoma macropomum 0% 0 (0% 10 C 5 platensis5 platensis+5 vulgaris. . vulgaris) n=60, n60 n 60 (n=60 6257876 62 57 8 76 62,57±8,7 g 2 experimentais RBC HCM (total monócitos utilizada (A 5C 5%+C suplementada Assim concluise conclui se (0 1 platensis+ n=60 n6 6 (n=6 625787 7 62,57±8, ( n=6 (n= 62578 62,57±8 n= (n 6257 62,57± 625 62,57 62,5 62,
Abstract The present study evaluated the hematological, antiparasitic and growth responses in tambaqui (Colossoma macropomum) fed with diets supplemented with the microalgae Arthrospira platensis and Chlorella vulgaris (0%; 10% A. platensis; 10% C. vulgaris; and 5% A. platensis+5% C. vulgaris). Tambaqui (n=60, 62.57 ± 8.76 g) were fed for 20 days with experimental diets. Blood samples collection was done to determine hematological parameters, and gills were removed to identify and count monogenetic parasites. Supplementation with A. platensis 10% reduced red blood cells count, in consequence mean corpuscular volume and mean hemoglobin concentration increased. Total leukocyte, monocyte, eosinophil, and basophil counts reduced with the use of A. platensis. Higher monocytes, eosinophil, and basophil numbers in tambaqui fed with diet supplemented with 10% C. vulgaris were observed and may have been due to the presence of immunostimulants in this microalga composition. Reduction on total cholesterol in tambaqui that received both microalgae (A. platensis 5%+C. vulgaris 5%) may indicate that combined supplementation presented greater benefits to the health for C. macropomum than separately. Both microalgae were efficient against monogenetic parasites of tambaqui. Thus, the dietary use of the microalgae A. platensis and C. vulgaris provided immunostimulant and antiparasitic efficacy in C. macropomum. Colossoma 0% 0 (0% 10 A C 5 platensis5 platensis+5 vulgaris. . vulgaris) n=60, n60 n 60 (n=60 6257 62 57 62.5 876 8 76 8.7 g 2 parameters increased leukocyte monocyte eosinophil monocytes composition (A 5C 5%+C separately Thus (0 1 platensis+ n=60 n6 6 (n=6 625 62. 87 7 8. ( n=6 (n= n= (n
14.
Prognostic implications of the ID1 expression in acute myeloid leukemia patients treated in a resource-constrained setting ID resourceconstrained resource constrained
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Lima, Aleide S.
; Bezerra, Matheus F.
; Moreira-Aguiar, Amanda
; Weinhäuser, Isabel
; Santos, Bianca L.
; Falcão, Raul M.
; Salustiano-Bandeira, Maria L.
; Franca-Neto, Pedro L.
; Lima, Marinus M.
; Saldanha-Araujo, Felipe
; Coelho-Silva, Juan L.
; Pereira-Martins, Diego A.
; Bezerra, Marcos A.
; Lucena-Araujo, Antonio R.
.
Abstract Introduction The aberrant expression of the inhibitor of DNA binding (ID1) gene has been frequently associated with the leukemogenesis and prognostication acute myeloid leukemia (AML), although its clinical importance has never been investigated in patients treated outside well-controlled clinical trials. Methods Using quantitative real-time polymerase chain reaction, we investigated the role of the ID1 expression in the clinical outcomes of non-selected patients with acute myeloid leukemia treated in a real-life setting. Results Overall, 128 patients were enrolled. Patients with high ID1 expression had a lower 3-year overall survival (OS) rate of 9%, with the 95% confidence interval (95%CI) at 3 to 20%, compared to patients with a low ID1 expression (22%, 95%CI: 11 - 34%) (p = 0.037), although these findings did not retain significance after adjustment (hazard ratio (HR): 1.5, 95%CI: 0.98 - 2.28; p = 0.057). The ID1 expression had no impact on post-induction outcomes (disease-free survival, p = 0.648; cumulative incidence of relapse, p = 0.584). Conclusions Although we are aware thar our data are confronted with many variables that cannot be fully controlled, including drug unavailability, risk-adapted treatment, comorbidities and the time from diagnosis to treatment initiation, we are firm believers that such an initiative can provide more realistic data on understudied populations, in particular those from low- and middle-income countries. ID (ID1 AML, AML , (AML) wellcontrolled well controlled trials realtime real reaction nonselected non selected reallife life setting Overall 12 enrolled 3year year OS (OS 9 9% 95 95%CI 95CI CI (95%CI 20 20% 22%, 22 (22% 1 34% 34 0.037, 0037 0.037 0 037 0.037) hazard HR (HR) 15 5 1.5 098 98 0.9 2.28 228 2 28 0.057. 0057 0.057 . 057 0.057) postinduction post induction diseasefree disease free 0.648 0648 648 relapse 0.584. 0584 0.584 584 0.584) unavailability riskadapted risk adapted initiation populations middleincome middle income countries (ID (AML 22% (22 003 0.03 03 (HR 1. 09 0. 2.2 005 0.05 05 0.64 064 64 058 0.58 58 (2 00 0.0 2. 0.6 06 6 0.5 (
15.
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
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