RESUMO
This review article explores the potential of fermentations in the Amazon region as catalysts for economic and social development. It highlights the rich cultural and gastronomic diversity of the Amazon, focusing on indigenous fermented products. Two main products, tucupi and caxiri, are discussed in detail, emphasizing their significance in local cuisine and culture. The review examines the challenges and opportunities for industrial applications of these products, as well as their potential for social technology initiatives, particularly in the context of family farming. The sustainable production of native fermented products in the Amazon is seen as a means to preserve biodiversity, empower local communities, and promote cultural heritage. The article concludes that both industrial and social technologies have complementary roles in promoting economic growth, cultural preservation, and the well-being of the Amazon region, making it a promising hub for innovative and sustainable fermented food products on a global scale.
Assuntos
Biodiversidade , Tecnologia , Fermentação , AgriculturaRESUMO
This experiment determined if 2% of gelatin, to improve the levels of proline and glycine in the diet, and 70 mg/kg of vitamin E supplementation would relieve the impaired performance of male Cobb broilers vaccinated for coccidiosis. Half of the chicks were vaccinated via water (live oocysts), while the other half received medication (salinomycin) in the feed until 35 d of age. The effects of coccidiosis vaccine on performance and mRNA levels of genes involved in mucin synthesis, cytokines, trefoil family factor-2 (TFF2), and metabolic processes (CD36) in the jejunum of broilers were measured. Vaccination negatively affected performance in the first 21 d; however, the inclusion of gelatin and vitamin E reduced this negative response. Additionally, supplementation with these nutrients led to an improvement in broilers receiving the coccidiostat (P < 0.05). From 21 to 35 d, birds treated with gelatin and coccidiosis vaccine experienced better body weight gain than birds without gelatin and vitamin E (P < 0.05). Vaccinated chickens had decreased body weight and decreased anti-inflammatory cytokine expression. Furthermore, they had increased inflammatory cytokine expression, mucin 2 expression, and TFF2 compared to salinomycin-fed broilers (P < 0.05). Transcripts for IL-1B, IFN-y, MUC2, TFF2 were decreased while mRNAs for IL-4 and IL-10 increased in salinomycin-fed broilers compared to vaccinated broilers (P < 0.05). In conclusion, broilers vaccinated against coccidiosis increase their pro-inflammatory immune status and mucin expression compared to broilers receiving salinomycin. These events may contribute to lower performance in vaccinated broiler chicks. Moreover, vitamin E and gelatin can minimize the vaccine's negative immune effects and promote better performance.
Assuntos
Coccidiose , Eimeria , Doenças das Aves Domésticas , Animais , Masculino , Eimeria/fisiologia , Galinhas/fisiologia , Gelatina , Vitamina E/farmacologia , Coccidiose/prevenção & controle , Coccidiose/veterinária , Ração Animal/análise , Dieta/veterinária , Vacinação/veterinária , Peso Corporal , Mucinas , Citocinas/genéticaRESUMO
Different therapeutic methods for chronic drooling in paediatric patients with neurological problems have been described in the scientific literature. However, there is no consensus on the ideal strategy of treatment. The aim of this study was to compare botulinum toxin injection therapy and surgical modalities to control drooling in paediatric patients with neurological disorders. A systematic literature search was conducted on nine electronic databases for publications until April 2020. Six articles were included with a total sample of 209 patients, 67.4% (n = 141) of whom had cerebral palsy. All studies used injections of botulinum toxin type A with application to the submandibular and/or parotid salivary glands. The surgical treatments were duct ligation in the parotid and/or submandibular salivary glands, duct relocation in the submandibular salivary glands, and glandular excision of the submandibular and sublingual salivary glands. There were complications in only 16.1% (n = 27) of the sample (11 cases due to botulinum toxin application and 16 due to surgery). Drooling control was assessed by objective and subjective measures. Although surgical procedures presented a higher risk of adverse effects than botulinum toxin type A in all the studies and measurements performed, they presented larger and longer-lasting positive effects on drooling. We suggest bilateral submandibular duct relocation with bilateral sublingual gland excision or isolated bilateral submandibular duct ligation, which were the surgical techniques with the largest samples in this review. Nevertheless, further studies are necessary to compare samples with botulinum toxin type A and surgical treatment.
Assuntos
Toxinas Botulínicas Tipo A , Paralisia Cerebral , Doenças do Sistema Nervoso , Sialorreia , Toxinas Botulínicas Tipo A/uso terapêutico , Paralisia Cerebral/complicações , Paralisia Cerebral/tratamento farmacológico , Criança , Humanos , Doenças do Sistema Nervoso/complicações , Doenças do Sistema Nervoso/tratamento farmacológico , Ductos Salivares/cirurgia , Sialorreia/tratamento farmacológico , Sialorreia/etiologia , Sialorreia/cirurgia , Glândula Submandibular/cirurgia , Resultado do TratamentoRESUMO
This study aims to evaluate effects of inclusion of moringa in Japanese quail diets on laying performance, egg quality, blood parameters, serum biochemical profile, and behavior. One hundred and forty-four Japanese quails, approximately 35-d-old, were distributed in a completely randomized design with four treatments and six replications. Treatments were diet inclusion of 0, 2, 4 and 6% of dried and ground moringa leaves. The inclusion of moringa in diets reduces the quadratic feed intake up to the level of 1.20%, increases weight of eggs with a quadratic behavior up to 3.80%, and linearly increases yolk weight. Yolk color changes with higher levels of inclusion of moringa and resulted in more intense colors. The biochemical profile of quails changed slightly but remains within the normal range. The inclusion of 4% of moringa in diets increases alkaline phosphatase. Regarding cholesterol and triglycerides, diet with 6% moringa inclusion was lower when compared to the others. The behavior of laying quails does not change due to inclusion of moringa in diets. Up to 3.83% of Moringa oleifera can be included in Japanese quail diet to improve egg quality without compromising performance, biochemical profile, blood parameters and behavior.(AU)
O objetivo deste estudo foi avaliar a inclusão de Moringa oleifera na dieta de codornas japonesas sobre o desempenho, a qualidade de ovos, os parâmetros sanguíneos, o perfil bioquímico e o comportamento. Foram utilizadas 144 codornas japonesas, com aproximadamente 35 dias de idade, as quais foram distribuídas em delineamento inteiramente ao acaso, com quatro tratamentos e seis repetições cada. Foram fornecidas dietas com 0, 2, 4 e 6% de folhas desidratadas e moídas de moringa. A inclusão de moringa nas dietas reduziu quadraticamente o consumo até o nível de 1,2%, aumentou o peso dos ovos com comportamento quadrático até o nível de 3,8% e aumentou linearmente o peso da gema. A coloração da gema se intensificou com maiores inclusões de moringa. O perfil bioquímico sofreu alterações leves, mas não saiu dos padrões normais para codornas. A inclusão de 4% de moringa nas dietas aumentou os níveis de fosfatase alcalina. Já a inclusão de 6% reduziu níveis de colesterol e triglicérides. O comportamento das codornas não se alterou com a inclusão de moringa nas dietas. A inclusão de até 3,83% de Moringa oleifera na dieta de codornas japonesas aumenta a qualidade de ovos sem comprometer o desempenho, o perfil bioquímico, os parâmetros sanguíneos e o comportamento delas.(AU)
Assuntos
Animais , Coturnix , Moringa oleifera , Ovos/análise , Compostos Fitoquímicos/uso terapêutico , Plantas MedicinaisRESUMO
A ultrassonografia convencional e o Doppler espectral nas artérias carótidas comuns em equinos e muares são considerados escassos, diferentemente do que ocorre na medicina humana. Este trabalho propôs comparar as artérias carótidas comuns de equinos e muares por ultrassonografia modo-B e Doppler espectral, além de verificar as diferenças dessas variáveis entre os gêneros desses animais e a relação com a massa corpórea. Foram avaliados os seguintes parâmetros: massa corpórea, diâmetros das artérias, espessura da camada íntima-média (EIM), índice de resistividade (IR), índice de pulsatilidade (IP), velocidade sistólica (VS), velocidade diastólica (VD) e velocidade média (VM). Salvo a massa corpórea, esses parâmetros foram obtidos de três regiões (cranial, médio e caudal) e submetidos à análise conjuntamente. Os diâmetros das artérias carótidas comuns são diferentes entre equinos e muares, com valores menores nos equinos. O IR, o IP, a VS e a VM diferiram entre equinos e muares, sendo maiores nos equinos, e a VD superior nos muares. Não foi observada diferença das variáveis do modo-B e Doppler entre gêneros nos equinos, diferentemente dos muares, cujos machos apresentaram valores maiores do diâmetro, do IR e do IP, mas menores da VS e da VM. A massa corpórea não influenciou as variáveis do modo-B, independentemente do gênero, mas apresenta correlação significativa nas variáveis do modo Doppler. As artérias carótidas comuns de equinos e muares são diferentes pelos exames ultrassonográficos modo-B e Doppler espectral. O gênero não influencia no modo-B e no Doppler nos equinos, porém influencia parcialmente nos muares. A massa corpórea de equinos e de muares, independentemente do gênero, não tem associação com as variáveis do modo-B, apenas com o Doppler.(AU)
Conventional ultrasound and spectral Doppler in the common carotid arteries in horses and mules are considered scarce, different from human medicine. The aim of this study was to compare the common carotid arteries of horses and mules by B-mode ultrasonography and spectral Doppler ultrasonography, as well as to verify the differences of these variables between their genders and the relation with body mass. The following parameters were evaluated: body mass, artery diameter, intima-media thickness (EIM), resistivity index (IR), pulsatility index (IP), systolic velocity (VS), diastolic velocity (VD) and average velocity (VM). Besides the body mass, the other variables were obtained from three regions (cranial, medium and caudal) and analyzed together. The diameters of the common carotid arteries are different between horses and mules, being smaller in horses. The IR, IP, VS and VM differed between horses and mules, being higher in the horses, but the VD was higher in mules. No difference in the variables in B-mode and Doppler between gender were observed in horses, different from mules, in which the diameters, IR and IP values were higher in males and the VS and VM was higher in females. Body mass did not influence B-Mode, both for horses and mules. A significant correlation was observed for Doppler. The common carotid arteries of horses and mules are different by ultrasound scans B-mode and spectral Doppler. Gender does not influence the B-Mode and Doppler variables in horses, but can in mules. The body mass of horses and mules, regardless of gender, is not associated with B-mode variables, but with Doppler variables.(AU)
Assuntos
Animais , Artérias Carótidas/fisiologia , Artérias Carótidas/diagnóstico por imagem , Equidae/anatomia & histologia , Cavalos/anatomia & histologia , Pressão Sanguínea/fisiologia , Pesos e Medidas Corporais/veterinária , Ultrassonografia/veterinária , Ultrassonografia Doppler/veterináriaRESUMO
A ultrassonografia convencional e o Doppler espectral nas artérias carótidas comuns em equinos e muares são considerados escassos, diferentemente do que ocorre na medicina humana. Este trabalho propôs comparar as artérias carótidas comuns de equinos e muares por ultrassonografia modo-B e Doppler espectral, além de verificar as diferenças dessas variáveis entre os gêneros desses animais e a relação com a massa corpórea. Foram avaliados os seguintes parâmetros: massa corpórea, diâmetros das artérias, espessura da camada íntima-média (EIM), índice de resistividade (IR), índice de pulsatilidade (IP), velocidade sistólica (VS), velocidade diastólica (VD) e velocidade média (VM). Salvo a massa corpórea, esses parâmetros foram obtidos de três regiões (cranial, médio e caudal) e submetidos à análise conjuntamente. Os diâmetros das artérias carótidas comuns são diferentes entre equinos e muares, com valores menores nos equinos. O IR, o IP, a VS e a VM diferiram entre equinos e muares, sendo maiores nos equinos, e a VD superior nos muares. Não foi observada diferença das variáveis do modo-B e Doppler entre gêneros nos equinos, diferentemente dos muares, cujos machos apresentaram valores maiores do diâmetro, do IR e do IP, mas menores da VS e da VM. A massa corpórea não influenciou as variáveis do modo-B, independentemente do gênero, mas apresenta correlação significativa nas variáveis do modo Doppler. As artérias carótidas comuns de equinos e muares são diferentes pelos exames ultrassonográficos modo-B e Doppler espectral. O gênero não influencia no modo-B e no Doppler nos equinos, porém influencia parcialmente nos muares. A massa corpórea de equinos e de muares, independentemente do gênero, não tem associação com as variáveis do modo-B, apenas com o Doppler.(AU)
Conventional ultrasound and spectral Doppler in the common carotid arteries in horses and mules are considered scarce, different from human medicine. The aim of this study was to compare the common carotid arteries of horses and mules by B-mode ultrasonography and spectral Doppler ultrasonography, as well as to verify the differences of these variables between their genders and the relation with body mass. The following parameters were evaluated: body mass, artery diameter, intima-media thickness (EIM), resistivity index (IR), pulsatility index (IP), systolic velocity (VS), diastolic velocity (VD) and average velocity (VM). Besides the body mass, the other variables were obtained from three regions (cranial, medium and caudal) and analyzed together. The diameters of the common carotid arteries are different between horses and mules, being smaller in horses. The IR, IP, VS and VM differed between horses and mules, being higher in the horses, but the VD was higher in mules. No difference in the variables in B-mode and Doppler between gender were observed in horses, different from mules, in which the diameters, IR and IP values were higher in males and the VS and VM was higher in females. Body mass did not influence B-Mode, both for horses and mules. A significant correlation was observed for Doppler. The common carotid arteries of horses and mules are different by ultrasound scans B-mode and spectral Doppler. Gender does not influence the B-Mode and Doppler variables in horses, but can in mules. The body mass of horses and mules, regardless of gender, is not associated with B-mode variables, but with Doppler variables.(AU)
Assuntos
Animais , Artérias Carótidas/fisiologia , Artérias Carótidas/diagnóstico por imagem , Equidae/anatomia & histologia , Cavalos/anatomia & histologia , Pressão Sanguínea/fisiologia , Pesos e Medidas Corporais/veterinária , Ultrassonografia/veterinária , Ultrassonografia Doppler/veterináriaRESUMO
KEY MESSAGE: An efficient and improved transformation method for functional genetics studies in S. italica, being a boon for the Setaria scientific community and for crop improvement. Foxtail millet (Setaria italica) is a short life cycle C4 plant, with sequenced genome, and a potential model plant for C4 species. S. italica is also important on a global food security and healthiness context due to its importance in arid and semi-arid areas. However, despite its importance, there are just few transformation protocols directed to this species. The current protocols reached about 5.5-9% of efficiency, which do not make it a valuable model organism. Different types of explants were used in the above mentioned methods, such as immature and mature inflorescence and shoot apex. However, these techniques have many limitations, such as unavailability of explants throughout the year and a crucial, laborious and considerable time-consuming selection. Aiming a simplified and efficient methodology, we adopted dry mature seeds as explants, which are available in abundance, are constant along the year and well responsive to tissue culture, in addition to a differentiated approach that reaches on an average 19.2% transformation efficiency of S. italica. Thus, we propose a protocol that optimizes the transformation efficiency of this cereal crop allowing a high increase on transformation and regeneration rates. Our transformation protocol provides an interesting tool for Setaria community research as well as enables new strategies for breeding enhanced productivity in the species.
Assuntos
Regeneração/genética , Setaria (Planta)/genética , Transformação Genética , Agrobacterium tumefaciens/genética , Técnicas de Cultura de Células/métodos , Células Cultivadas , Grão Comestível/genética , Grão Comestível/metabolismo , Técnicas Genéticas , Vetores Genéticos , Fenótipo , Melhoramento Vegetal , Folhas de Planta/genética , Folhas de Planta/crescimento & desenvolvimento , Folhas de Planta/metabolismo , Plantas Geneticamente Modificadas , Interferência de RNA , Regeneração/fisiologia , Sementes/efeitos dos fármacos , Sementes/genética , Setaria (Planta)/metabolismo , Setaria (Planta)/microbiologia , Setaria (Planta)/fisiologiaRESUMO
O objetivo do presente estudo foi avaliar a ocorrência da ciclicidade, o diâmetro do folículo dominante e do grau de edema uterino de éguas criadas na zona da mata do Estado de Rondônia, durante o período de transição da estacionalidade reprodutiva. Para este propósito, durante os meses de agosto e setembro (transição de primavera), éguas da raça Quarto de Milha (n = 46), hígidas, criadas a campo ou estabuladas, com idades variando de 2 a 12 anos foram submetidas a dois exames ginecológicos com intervalo de 14 dias, a fim de se determinar e/ou monitorar a presença de corpo lúteo, o diâmetro do folículo dominante e o grau de edema uterino. Empregando um modelo de regressão logística, o efeito do sistema de criação (a campo ou estabuladas) e da faixa etária ( 5, de 6 a 9 e 10 anos) foram avaliados sobre a ocorrência da ciclicidade, bem como sobre o diâmetro do folículo dominante e o grau de edema uterino por meio do modelo linear generalizado misto. Uma maior proporção de éguas (p = 0,001) foi considerada acíclica em relação às cíclicas [68,9% (31/45) vs. 31,1% (14/45), respectivamente]. Dentre as éguas acíclicas, houve uma semelhança (p = 0,127) na proporção daquelas com folículo dominante ou com folículos pequenos. O sistema de criação não influenciou (p > 0,05) a ocorrência da ciclicidade, o diâmetro do folículo dominante e o grau de edema uterino. A faixa etária (≤ 5, de 6 a 9 e ≥ 10 anos) determinou influencia (p < 0,05) na ocorrência da ciclicidade [28,6 b; 18,2b e 66,7% a; respectivamente] e no grau de edema uterino (1,0 ± 0,1 b; 2,0 ± 0,1 a e 2,0 ± 0,2 a; respectivamente). Conclui-se que a maioria das éguas criadas na região da zona da mata rondoniense apresentam-se acíclicas no período de transição de primavera. No entanto, a ocorrência da ciclicidade e o grau de edema uterino demonstraram ser influenciados pela faixa etária das éguas avaliadas.
The objective of this study was to evaluate the occurrence of cyclicity, the diameter of the dominant follicle and the degree of uterine edema in mares from forest area of the Rondonia State, during the transitional period of reproductive season. For this purpose, during the months of August and September (spring transition), healthy mares, Quarter Horse breed (N = 46), field or housed and aged 2 to 12 years were submitted to two examinations gynecological examination with a 14-day interval. The exams were performed to determine and / or monitor the presence of corpus luteum, the diameter of the dominant follicle and the degree of uterine edema. Using a logistic regression model, the effect of the breeding system (field or stabled) and age group (≤ 5, from 6 to 9 and ≥ 10 years) were evaluated on the occurrence of cyclicity as well as on the diameter of the dominant follicle and the degree of uterine edema by generalized linear mixed model. A higher proportion of mares (P = 0.001) was considered acyclical in relation to the cyclical (68.9% (31/45) vs. 31.1% (14/45), respectively]. Among the acyclic mares, there was a similarity (P = 0.127) in proportion to those with dominant follicle or with small follicles. The breeding system did not influence (P > 0.05) the occurrence of cyclicity, the diameter of the dominant follicle and the degree of uterine edema. The age group (≤ 5, from 6 to 9 and ≥ 10 years) determined influence (P < 0.05) on the occurrence of cyclicity (28.6 b; 18.2 b and 66.7% a; respectively) and in the degree of uterine edema (1.0 ± 0.1 b, 2.0 ± 0.1 a and 2.0 ± 0.2 a, respectively). It is concluded that the majority of the mares created in the forest zone of Rondônia region are acyclical in the period of transition of spring. However, the occurrence of cyclicity and the degree of uterine edema were influenced by the age range of the mares evaluated.
Assuntos
Feminino , Animais , Gravidez , Cavalos/fisiologia , Fase Folicular , Ovulação/genética , Prenhez/imunologia , Prenhez/metabolismoRESUMO
O objetivo do presente estudo foi avaliar a ocorrência da ciclicidade, o diâmetro do folículo dominante e do grau de edema uterino de éguas criadas na zona da mata do Estado de Rondônia, durante o período de transição da estacionalidade reprodutiva. Para este propósito, durante os meses de agosto e setembro (transição de primavera), éguas da raça Quarto de Milha (n = 46), hígidas, criadas a campo ou estabuladas, com idades variando de 2 a 12 anos foram submetidas a dois exames ginecológicos com intervalo de 14 dias, a fim de se determinar e/ou monitorar a presença de corpo lúteo, o diâmetro do folículo dominante e o grau de edema uterino. Empregando um modelo de regressão logística, o efeito do sistema de criação (a campo ou estabuladas) e da faixa etária ( 5, de 6 a 9 e 10 anos) foram avaliados sobre a ocorrência da ciclicidade, bem como sobre o diâmetro do folículo dominante e o grau de edema uterino por meio do modelo linear generalizado misto. Uma maior proporção de éguas (p = 0,001) foi considerada acíclica em relação às cíclicas [68,9% (31/45) vs. 31,1% (14/45), respectivamente]. Dentre as éguas acíclicas, houve uma semelhança (p = 0,127) na proporção daquelas com folículo dominante ou com folículos pequenos. O sistema de criação não influenciou (p > 0,05) a ocorrência da ciclicidade, o diâmetro do folículo dominante e o grau de edema uterino. A faixa etária (≤ 5, de 6 a 9 e ≥ 10 anos) determinou influencia (p < 0,05) na ocorrência da ciclicidade [28,6 b; 18,2b e 66,7% a; respectivamente] e no grau de edema uterino (1,0 ± 0,1 b; 2,0 ± 0,1 a e 2,0 ± 0,2 a; respectivamente). Conclui-se que a maioria das éguas criadas na região da zona da mata rondoniense apresentam-se acíclicas no período de transição de primavera. No entanto, a ocorrência da ciclicidade e o grau de edema uterino demonstraram ser influenciados pela faixa etária das éguas avaliadas.(AU)
The objective of this study was to evaluate the occurrence of cyclicity, the diameter of the dominant follicle and the degree of uterine edema in mares from forest area of the Rondonia State, during the transitional period of reproductive season. For this purpose, during the months of August and September (spring transition), healthy mares, Quarter Horse breed (N = 46), field or housed and aged 2 to 12 years were submitted to two examinations gynecological examination with a 14-day interval. The exams were performed to determine and / or monitor the presence of corpus luteum, the diameter of the dominant follicle and the degree of uterine edema. Using a logistic regression model, the effect of the breeding system (field or stabled) and age group (≤ 5, from 6 to 9 and ≥ 10 years) were evaluated on the occurrence of cyclicity as well as on the diameter of the dominant follicle and the degree of uterine edema by generalized linear mixed model. A higher proportion of mares (P = 0.001) was considered acyclical in relation to the cyclical (68.9% (31/45) vs. 31.1% (14/45), respectively]. Among the acyclic mares, there was a similarity (P = 0.127) in proportion to those with dominant follicle or with small follicles. The breeding system did not influence (P > 0.05) the occurrence of cyclicity, the diameter of the dominant follicle and the degree of uterine edema. The age group (≤ 5, from 6 to 9 and ≥ 10 years) determined influence (P < 0.05) on the occurrence of cyclicity (28.6 b; 18.2 b and 66.7% a; respectively) and in the degree of uterine edema (1.0 ± 0.1 b, 2.0 ± 0.1 a and 2.0 ± 0.2 a, respectively). It is concluded that the majority of the mares created in the forest zone of Rondônia region are acyclical in the period of transition of spring. However, the occurrence of cyclicity and the degree of uterine edema were influenced by the age range of the mares evaluated.(AU)