Publicações - ciências agrárias
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DA SILVA, DELMA FABIOLA FERREIRA;
Paulo César de Faccio Carvalho;
SIMOES, VICENTE JOSÉ LAAMON PINTO;
SILVEIRA, DIÓGENES CECCHIN;
DOMINSCHEK, RUBIA;
FONSECA, Lidiane;
Bremm, Carolina;
DE MORAES, ANIBAL;
Alda Lúcia Gomes Monteiro;
SZYMCZAK, LEONARDO SILVESTRI
Palavra-chave:
manejo de pastagens;
estrutura do pasto
resumo ...
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Delma F. F. SILVA;
Paulo César de Faccio Carvalho;
Vicente José Laamon Pinto Simoes;
Diogenes Cecchin Silveira;
Rubia DOMINSCHEK;
Lidiane Fonseca;
Carolina Bremm;
Aníbal de Moraes;
Alda L.G. Monteiro;
Leonardo Silvestri Szymczak
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Agronomia; Fitotecnia; Forragicultura
resumo ...
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DE FIGUEIREDO-MUNIZ, VITÓRIA RIBEIRO GARCIA;
BIZ, ANA PAULA;
DE OLIVEIRA SOUSA, ILZA MARIA;
IGARASHI MAFRA, LUCIANA;
FOGLIO, MARY ANN;
Alvaro Luiz Mathias;
MAFRA, MARCOS ROGÉRIO
Palavra-chave:
Bioactive compounds;
medicinal plants;
functional foods
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Ciência e Tecnologia de Alimentos; Tecnologia de Alimentos; Tecnologia de Produtos de Origem Vegetal
resumo ...
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CUMMINGS, ALISON;
CRAY, CAROLYN;
Fabiano Montiani Ferreira;
HESS, LAURIE
Palavra-chave:
clinical diagnosis;
clinical laboratory;
Chicken
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Medicina Veterinária; Clínica e Cirurgia Animal; Medicina de Animais Selvagens;
CIENCIAS_AGRARIAS; Medicina Veterinária
resumo ...
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DE OLIVEIRA PADILHA, DENYUS AUGUSTO;
DE ALMEIDA, RODRIGO;
EL FARO ZADRA, LENIRA;
VALLOTO, ALTAIR ANTÔNIO;
DE ALMEIDA TEIXEIRA, RODRIGO;
Laila Talarico Dias Teixeira
Palavra-chave:
genetic correlation;
heritability;
hyperketonemia;
transition period
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Zootecnia; Genética e Melhoramento dos Animais Domésticos
resumo ...
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EVANGELISTA, AMAURI FELIPE;
VALLOTO, ALTAIR ANTÔNIO;
LENIRA EL FARO;
PEREIRA, RODRIGO JUNQUEIRA;
Laila Talarico Dias Teixeira;
DE ALMEIDA TEIXEIRA, RODRIGO
Palavra-chave:
Calving Interval;
correlated response;
days open;
energy balance
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Zootecnia; Genética e Melhoramento dos Animais Domésticos
resumo ...
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Simone Soares Silva;
Denyus Augusto de oliveira Padilha;
Altair Antonio Valloto;
Rodrigo de Almeida Teixeira;
Laila Talarico Dias Teixeira
Palavra-chave:
breeding value;
Dairy cattle;
Genetic selection;
infection disease;
welfare traits
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Zootecnia; Genética e Melhoramento dos Animais Domésticos; Estimação de Parâmetros Genéticos
resumo ...
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PADILHA, SUELEN FERNANDES;
CANTÃO, MAURÍCIO EGÍDIO;
TEIXEIRA, RODRIGO DE ALMEIDA;
Laila Talarico Dias Teixeira;
LEDUR, MÔNICA CORRÊA;
MARTINS, RAFAELA;
HUL, LUDMILA MUDRI;
CARREÑO, LUIS ORLANDO DUITAMA;
FREITAS, MARCELO SILVA DE;
LOPES, JADER SILVA;
IBELLI, ADRIANA MÉRCIA GUARATINI;
PEIXOTO, JANE DE OLIVEIRA;
ZANELLA MORÉS, MARCOS ANTÔNIO
Palavra-chave:
Enrichment analysis;
GWAS;
intestinal volvulus;
health traits;
Pigs
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Zootecnia; Genética e Melhoramento dos Animais Domésticos
resumo ...
Mesenteric torsion (MT) is a condition that affects several animal species and can lead to the animals’ death. However, little is known about its etiology. Therefore, this study aimed to identify genomic regions and candidate genes associated with MT. Phenotypic and genotypic data from 405 pigs, including MT records and genealogy were used. In the model, contemporary group (sex, year, and week of weaning) was considered fixed effect, the linear effect of weaning weight as a covariate, while direct additive genetic effect was random. In the genome-wide association study, genomic windows explaining more than 0.3% of the genetic variance were considered significant. Fifty-two significant windows were identified, covering 299 genes located on 15 chromosomes. The HSD17B4, TNFAIP8, TENM4, CHD2, RGMA, OPRM1, PPARGC1A, CHIA, KCNJ2, KCNJ16, KCNJ15, ELN, SGO1, IL17A, IL17F, GATA4, OVOL2, GLI3, and RAP1A genes were considered candidates to MT since they are related to intestinal morphogenesis, feeding behavior, intestinal barrier, digestion, and intestinal motility. These processes could induce intestinal malformations, dysbiosis, excessive fermentation, delay intestinal transit, and obstruction. Our findings contribute to understanding the mechanisms involved in the occurrence of MT in pigs and may help to elucidate the etiology of intestinal torsion/volvulus in other mammals, including humans.
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PALUDO, FRANCIELE;
CHAVES, ROXANA BEATRIZ RIBEIRO;
WUSTRO, ISABELLE CAVAGNOLI;
BRASILEIRO, BRUNO PORTELA;
DE OLIVEIRA, RICARDO AUGUSTO;
João Carlos Bespalhok Filho
Palavra-chave:
Cana-de-açúcar
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Agronomia; Fitotecnia; Produção de Mudas
resumo ...
The use of pre-sprouted seedlings (PSS) of sugarcane offers benefits such a reduction the number of stalks during planting and improvements in seedling health. The genus Azospirillum is recognized for its benefits when associated with grasses. The objective of this study was to evaluate the effects of inoculation with A. brasilense strains Ab-V5, Ab-V6 and Ab-V7 (Triazo) or HM053 on the growth and nutritional content of five sugarcane cultivars grown in PSS system. Cultivars RB867515, RB006970, RB966928, RB056351, and RB016916 were inoculated with Triazo or strain HM053. The experiment was conducted using a completely randomized design in a factorial scheme. The percentage of sprouting and roots were evaluated at 7 days after inoculation (DAI). The remaining biometric and nutritional assessments occurred at 50 DAI. Inoculation with A. brasilense (Triazo or HM053) resulted in an increase in shoot dry matter in cultivar RB006970 and inoculation with HM053 in RB056351. The highest percentage of sprouting was in RB867515 and RB966928 inoculated with Triazo. Triazo reduced root and fine root length in RB056351 at 7 DAI. Interaction between cultivar and inoculant was observed with RB867515 showing a positive effect with Triazo, RB056351 benefited from inoculation with the strain HM053 and RB016916 did not show a positive effect with the bacterial strains. The genotypes responded differently to the strain used, demonstrating that there is a specific genotype-strain interaction. In general, the Triazo inoculant demonstrated better performance compared to HM053.
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GUARESCHI, BIANCA L. V.;
SALLUM, JULIANA M. F.;
SALLES, MARIANA V.;
DE MORAES, JOÃO G. O.;
BORTOLINI, MARIZA;
CRAY, CAROLYN;
MOORE, BRET A.;
DA ROSA, CAROLINA C.;
Fabiano Montiani Ferreira
Palavra-chave:
retina;
retinal atrophy;
dogs;
Animal model;
humans;
GUCY2D
Áreas do conhecimento:
CIENCIAS_AGRARIAS; Medicina Veterinária; Clínica e Cirurgia Animal; Oftalmologia Veterinária;
Ciências da Saúde; Medicina; Clínica Médica; Oftalmologia;
CIENCIAS_AGRARIAS; Medicina Veterinária; Clinica de pequenos animais
resumo ...
The anatomical and physiological similarities between human and canine eyes suggest that dogs may serve as a valuable model for studying retinopathies and developing future gene therapies. This study aims to evaluate the similarities and differences between humans with GUCY2D gene variants causing Leber’s congenital amaurosis (LCA) and a group of German Spitz dogs with hereditary retinopathy due to variants in the same gene, to assess their potential as an animal model for gene therapy research. A review of medical records, genetic testing, and ophthalmological examinations was conducted, including data such as age, genotyping, fundus photography, visual acuity (VA), fundus autofluorescence, optical coherence tomography (OCT), and electroretinography (ERG). Both groups presented subtle fundus abnormalities and severely reduced or absent ERG responses. In humans, OCT scans revealed decreased retinal thickness and structural alterations in the outer retinal layers. Similarly, the affected dogs exhibited focal neurosensory retinal detachments. The German Spitz model with GUCY2D variants shows significant parallels in retinal structure and functional impairment and may represent a promising candidate for preclinical gene therapy studies for LCA.
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