
Authors: Angela Cristina Estalote, Rodrigo Proto-Siqueira, Wilson Ara?ºjo Da Silva Jr., Marco Antonio Zago and Marcos Palatnik
Ala100Thr has been suggested to be a Caucasian genetic marker on the FY*B allele. As the Brazilian population has arisen from miscegenation among Portuguese, Africans, and Indians, this mutation could possibly be found in Euro- and Afro-Brazilians, or in Brazilian Indians. Fifty-three related individuals and a random sample of.. Read More»
Authors: E.P. Marson, J.B.S. Ferraz, F.V. Meirelles, J.C.C. Balieiroand J.P. Eler
The purpose of the present research was to investigate the effects of polymorphisms of luteinizing hormone receptor (LHR) and follicle-stimulating hormone receptor (FSHR) genes, evaluated by polymerase chain reaction-restriction fragment length polymorphism in European-Zebu composite beef heifers from six different breed compo.. Read More»
Authors: G.R. Pinto, F.K.N. Yoshioka, R.L.L. Silva, C.A. Clara, M.J. Santos, J.R.W. Almeida, R.R. Burbano, J.A. Rey and C. Casartelli
The TP53 tumor suppressor gene codifies a protein responsible for preventing cells with genetic damage from growing and dividing by blocking cell growth or apoptosis pathways. A common single nucleotide polymorphism (SNP) in TP53 codon 72 (Arg72Pro) induces a 15-fold decrease of apoptosis-inducing ability and has been associat.. Read More»
Authors: J.X. Wang, T.J. Xu, L. Wei, F.X. Meng and R.X. Wang
The Venus clam, Cyclina sinensis, is one of the most important bivalves in China marine aquaculture. Using (CA)15-enriched genomic libraries of this species, nine novel polymorphic microsatellite loci were isolated and characterized. The mean number of observed alleles per locus was 16 (range 8-24). The observed and expected h.. Read More»
Authors: S.Q. Yan, C.Y. Bai, S.M. Qi, Y.M. Li, W.J. Li and J.H. Sun
The silver fox (Vulpes vulpes), a coat color variant of the red fox, is one of the most important fur-bearing animals. To date, development of microsatellite loci for the silver fox has been limited and mainly based on cross-amplification by using canine SSR primers. In this study, 28 polymorphic microsatellite markers were isolated and identified for sil.. Read More»
Authors: Zhao K, Xu J and Tian H
Authors: Z.J. Yang, X.P. Tang, Q.G. Lai, J.B. Ci and K.F. Yuan
The -251A/T polymorphism in the anti-inflammatory cytokine interleukin-8 (IL-8) gene has been implicated in susceptibility to periodontitis; however, this correlation has not been elucidated. In this meta-analysis, we investigated the association between the IL-8 -251A/T polymorphism and the risk of periodontitis. All eligible.. Read More»
Authors: F.J. Li, F.W. Jiang, H.K. Bai, H.T. Fu, S.B. Jin, S.M. Sun, H. Qiao and W.Y. Zhang
Increasing evidence suggests that the insulin-like androgenic gland hormone (IAG) gene plays an important role in male sexual differentiation, metabolism, and growth in crustaceans. In the present study, we isolated the full-length genome sequence of IAG by genome walking based on the cDNA sequence in Macrobrachium nipponense. Four novel single nucleotide.. Read More»
Authors: A.C. Cust?³dio, L.O. Almeida, G.R. Pinto, M.J. Santos, J.R.W. Almeida, C.A. Clara, J.A. Rey and C. Casartelli
The gene XRCC3 (X-ray cross complementing group 3) has the task of repairing damage that occurs when there is recombination between homologous chromosomes. Repair of recombination between homologous chromosomes plays an important role in maintaining genome integrity, although it is known that double-strand breaks are the main .. Read More»
Authors: Cl?¡udia M.B. Carvalho and S?©rgio D.J. Pena
Several technologically sophisticated high-throughput techniques have been recently developed for the study of human single nucleotide polymorphisms and the diagnosis of point mutations in human diseases. However, there is also a need for simple and inexpensive techniques suitable for clinical services and small research labor.. Read More»