Research Article

Related GMR Articles

4/13/2017
Asteraceae; Genotype; Microsatellite Repeats; Phylogeny; Polymorphism, Genetic

Yacon cultivation has been intensified and the investigations of this crop have increased at the scientific, agricultural, and social levels because the roots of yacon show beneficial properties for human health, such as reducing cholesterol and glucose blood levels. Since the investigations involving yacon are very recent, there is little information available in terms of the genetic ... more

R.M. Lorenzoni; F. Menine; M. Júnior; F.L. Oliveira; T.C.B. Soares
4/13/2017
Genetic markers; Genotype; Phylogeny; Polymorphism, Genetic; Vitis

Viticulture presents a number of economic and social advantages, such as increasing employment levels and fixing the labor force in rural areas. With the aim of initiating a program of genetic improvement in grapevine from the State University of the state of Rio de Janeiro North Darcy Ribeiro, genetic diversity between 40 genotypes (varieties, rootstock, and species of different subgenera) ... more

A.F. da Costa; P.E. Teodoro; L.L. Bhering; F.D. Tardin; R.F. Daher; W.F. Campos; A.P. Viana; M.G. Pereira
4/20/2017
Animals; Chromosome banding; Chromosomes; Evolution, Molecular; Fishes; In Situ Hybridization, Fluorescence; Karyotype; Phylogeny

Sphyraena (barracudas) represents the only genus of the Sphyraenidae family and includes 27 species distributed into the tropical and subtropical oceanic regions. These pelagic predators can reach large sizes and, thus, attracting significant interest from commercial and sport fishing. Evolutionary data for this fish group, as well its chromosomal patterns, are very incipient. In the present ... more

R.X. Soares; M.B. Cioffi; L.A.C. Bertollo; A.T. Borges; G.W.W.F. Costa; W.F. Molina
5/4/2017
Eucalyptus; Genetic Speciation; Genetic variation; Phylogeny; Polymorphism, Single Nucleotide; Psidium

The goal of this study was to analyze the genetic divergence among Psidium species accessions based on SNPs developed for Eucalyptus. Fifty-three Psidium accessions, including 47 P. guajava, were genotyped with EUCHIP60K. The dendrogram similarity ranged from 0.58 to 1.00, with a cophenetic value of 0.97. Five groups were identified at dendrogram cut point of 0.7: the first with 44 guava ... more

S.R. Costa; C.A.F. Santos
5/18/2017
Animals; Chickens; Epitopes; Interferon-gamma; Interleukins; Phylogeny; Poultry; Protein Conformation; Toll-Like Receptors

Poultry production is faced with different types of stresses that are responsible for issues of animal welfare as well as for economic losses. Moreover, the immunity decreases when animals are stressed. In silico analyses are important in reducing the cost and in increasing the accuracy of scientific results. A bioinformatics tool was used to perform ontology studies on 15 different ... more

L.J. Lara; A.P. Peconick; É.J. Fassani; A.M.P. Júnior; P.R.B. Chalfun; D.L. Raymundo; T.A. Barçante; J.M. de P. Barçante
6/29/2017
Genes, Chloroplast; Molluginaceae; Phylogeny; Polymorphism, Genetic

The family Molluginaceae (order Caryophyllales) is considered polyphyletic based on the photosynthetic pathway, C evolution, and phylogeny of the family. This inference was made based on photosynthetic, anatomical, and molecular datasets. The generic circumscription of this family has greatly been changed owing to the placement of several of its genera into the Caryophyllaceae, Microteaceae, ... more

M.A. Ali; J. Lee; F. Al-Hemaid
6/29/2017
Actins; Capsicum; Colletotrichum; Fungal Proteins; Glyceraldehyde-3-Phosphate Dehydrogenase (Phosphorylating); Microsatellite Repeats; Phylogeny; Polymorphism, Genetic; Superoxide dismutase

Chili pepper (Capsicum chinense) is a great economic important culture on the State of Amazonas, and it represents, approximately, a production of 1.9 thousand tons per year. It is one of the hosts of Colletotrichum genus in the North region of Brazil. The aim of the study was to differentiate and to identify isolates of Colletotrichum collected from C. chinense in Amazon. Molecular ... more

C.V.S. de Oliveira; K.S. Matos; D.M.C. de Albuquerque; R.E. Hanada; G.F. da Silva
8/31/2017
Fabaceae; Phylogeny; Polymorphism, Genetic

Poincianella pyramidalis (Tul.) L.P. Queiroz is an endemic Caatinga (Brazilian savannah biome) species that has been exploited for different purposes, although information is necessary about still existing natural populations. The objective of this study was to evaluate the genetic diversity among 20 P. pyramidalis individuals occurring in a population localized in the Caatinga biome of ... more

K.S. Belarmino; M.M. Rêgo; R.L.A. Bruno; G.D.A. Medeiros; A.P. Andrade; E.R. Rêgo
9/21/2017
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
9/21/2017
Arachis; Genome, Plant; Karyotype; Phylogeny; Polymorphism, Genetic; Principal component analysis

Arachis kuhlmannii occurs in Mato Grosso and Mato Grosso do Sul States, Brazil. Its area of occurrence partially overlaps with that of other species in the Arachis section. Because of their morphological similarities, these species are often mistaken one for another. This study aimed the correct classification of available accessions as Arachis kuhlmannii, or other species, and the ... more

A.P. Fávero; A.P.S. Peñaloza; C.R. Lopes; J.F.M. Valls

Pages