Research Article

Related GMR Articles

12/02/2016
cluster analysis; Genes, Plant; Manihot; Phylogeny; Polymorphism, Single Nucleotide; Sequence alignment; Sequence Analysis, DNA; Starch

The distribution and frequency of single nucleotide polymorphisms (SNPs) can help to understand changes associated with characteristics of interest. We aimed to evaluate nucleotide diversity in six genes involved in starch biosynthesis in cassava using a panel of 96 unrelated accessions. The genes were sequenced, aligned, and used to obtain values for nucleotide diversity (π), segregating ... more

L.M. Vasconcelos; A.C. Brito; C.D. Carmo; E.J. Oliveira
3/22/2017
Abdominal fat; Animals; Body weight; Bone Density; Chickens; Core Binding Factor Alpha 1 Subunit; Femur; Genetic association studies; meat; Polymorphism, Single Nucleotide; RANK Ligand; Selection, Genetic

Intense selection for production traits has improved the genetic gain of important economic traits. However, selection for performance and carcass traits has led to the onset of locomotors problems and decreasing bone strength in broilers. Thus, genes associated with bone integrity traits have become candidates for genetic studies in order to reduce the impact of bone disorders in broilers. ... more

N.V. Grupioni; N.B. Stafuzza; A.B. Carvajal; A.M.G. Ibelli; J.O. Peixoto; M.C. Ledur; D.P. Munari
5/04/2017
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
05/25/2017
Animals; Apoptosis Regulatory Proteins; meat; Polymorphism, Single Nucleotide; Quantitative Trait, Heritable; RNA, Messenger; Swine

Cell death-inducing DFF45-like effector (CIDE) B is a member of the CIDE family of apoptosis-inducing factors. In the present study, we detected a single nucleotide polymorphism (SNP), c.414G>A, which corresponds to the synonymous SNP 414Arg, in CIDE-B in the Berkshire pigs. We also analyzed the relationships between the CIDE-B SNP and various meat quality traits. The SNP was significantly ... more

G.E. Yu; S. Kwon; J.H. Hwang; S.M. An; D.H. Park; D.G. Kang; T.W. Kim; I.S. Kim; H.C. Park; J. Ha; C.W. Kim
2017 Jun 29
Animals; CpG islands; DNA methylation; fucosyltransferases; Galactoside 2-alpha-L-fucosyltransferase; Glycosphingolipids; Promoter Regions, Genetic; Swine; Transcriptional activation

Glycosphingolipid biosynthesis-globo series pathway genes (FUT1, FUT2, ST3GAL1, HEXA, HEXB, B3GALNT1, and NAGA) play an important regulatory role in the defense against Escherichia coli F18 in piglets. In this study, we identified the transcription initiation site and promoter of this gene cluster by mined previous RNA-seq results using bioinformatics tools. The FUT1 transcription initiation ... more

W.Y. Qin; L.N. Gan; R.W. Xia; W.H. Dong; S.Y. Sun; G.Q. Zhu; S.L. Wu; W.B. Bao

Pages