Research Article

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Animals; Brazil; Dogs; Feces; Genome, Viral; Parvoviridae Infections; Parvovirus, Canine; Phylogeny; Polymorphism, Genetic; Recombination, Genetic

With the objective of characterizing Canine parvovirus (CPV) from some suspected fecal samples of dogs collected from the Veterinarian Hospital in Belém city, five positive samples were found by PCR assay and an update molecular characterization was provided of the CPV-2 circulation in Belém. Through sequencing of the complete DNA sequences (NS1, NS2, VP1, and VP2 genes), the CPV-2 strain was ... more

S.P. Silva; L.N.P.P. Silva; E.D.L. Rodrigues; J.F. Cardoso; F.N. Tavares; W.M. Souza; C.M.P. Santos; F.M.S. Martins; I.S. Jesus; T.C. Brito; T.P.C. Moura; M.R.T. Nunes; L.M.N. Casseb; S. Filho; A.R. Casseb
09/21/2017
Animals; Cadmium; Cadmium Poisoning; Eels; Fish Proteins; Fresh Water; Liver; Metallothionein; Thailand; Water Pollution, Chemical

Cadmium (Cd) is produced mainly as a by-product of zinc mining. In Thailand, the largest zinc mine is located in the Mae Sot district, Tak Province. Samples of Monopterus albus were collected from paddy fields in 4 sites, three downstream and one upstream from the zinc mine. The upstream site was considered to be uncontaminated while the three downstream sites were considered to be ... more

M. Wahid; S. Prasarnpun; N. Yimtragool
09/21/2017
Animals; Diacylglycerol O-Acyltransferase; Genotype; Growth hormone; Leptin; Polymorphism, Single Nucleotide; Receptors, Leptin; Selective breeding; Swine

Molecular markers are tools used to improve genetic gains. The objective of this study was to analyze the security of alleles of molecular marker genes for characteristics of economic interest in a pure population of pigs. After the extraction of DNA from the hair of 272 Large White matrices, the allele and genotype frequency of single nucleotide polymorphism was performed using the ARMS-PCR ... more

I.M. Ferreira; G.S. Vieira; T.F. Braga; T.C.F. Silva; M.M. Franco; R.C. Antunes
09/27/2017
Animals; Gene Expression Regulation, Developmental; Rabbits; Retina; RNA, Messenger; Rod Opsins; Thy-1 Antigens

Melanopsin is the photopigment of intrinsically photosensitive retinal ganglion cells that mediate non-visual responses to light. The aim of this study was to describe and analyze melanopsin gene expression in the rabbit retina at different ages and compare its expression with the prototypic gene of retinal ganglion cells (Thy-1 gene). Expression levels of OPN4, Thy-1, and GADPH genes were ... more

M.M. Lira-Carrera; B.E. Gutiérrez-Amavizca; L.J. Álvarez-Araujo; M. Aguirre-Ramírez; J.A. Pérez-León
09/21/2017
Animals; Biomarkers, Tumor; Conserved sequence; Helminth Proteins; Protein Binding; Protein domains; Protein stability; Sequence Homology; Tumor Protein, Translationally-Controlled 1; Tylenchoidea

Plant parasitic nematodes infect a wide range of hosts representing the largest source of biotic stress experienced by plants. Meloidogyne genus comprises the most important parasitic nematodes, also known as root-knot nematodes. These parasitic organisms obtain nutrients to support their development through complex interactions with their hosts. The translationally-controlled tumor protein ( ... more

R.M.Moraes Filho; A.F. Menezes; L.S.S. Martins
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Animals; Goats; Pakistan; Peste-des-Petits-Ruminants; Peste-des-petits-ruminants virus; Serologic Tests

Goats are the Pakistan's fastest growing ruminants, and Pakistan is the third largest goat producer in the world after India and China. Goat meat preference is the main reason for its increased demand. In the country, there are 25 goat breeds and two wild relatives such as Mark and Goats. At present, Pakistan has 53.8 million goats, according to the 2006 GOP report, and their population growth ... more

A.K. Maitlo; J.A. Ujan; S.A. Ujjan; M. Ruk; B.A. Memon; A.A. Mahar; A.A. Ujjan
3/16/2017
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Path analysis has been used for establishing selection criteria in genetic breeding programs for several crops. However, it has not been used in eucalyptus breeding programs yet. In the present study, we aimed to identify the wood technology traits that could be used as the criteria for direct and indirect selection of eucalyptus genotypes with high energy density of wood. Twenty-four ... more

A.M. Couto; P.E. Teodoro; P.F. Trugilho

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