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Loss of nuclear poly(A)-binding protein 1 causes defects in myogenesis and mRNA biogenesis
(Oxford University Press, 2010-03-15)
The nuclear poly(A)-binding protein 1 (PABPN1) is a ubiquitously expressed protein that plays a critical role in polyadenylation. Short expansions of the polyalanine tract in the N-terminus of PABPN1 lead to oculopharyngeal ...
Karyotypic conservatism in samples of Characidium cf. zebra (Teleostei, Characiformes, Crenuchidae): physical mapping of ribosomal genes and natural triploidy
(Sociedade Brasileira de Genética, 2011-01-01)
Basic and molecular cytogenetic analyses were performed in specimens of Characidium cf. zebra from five collection sites located throughout the Tietê, Paranapanema and Paraguay river basins. The diploid number in specimens ...
Boron transport in Eucalyptus. 2. Identification in silico of a putative boron transporter for xylem loading in eucalypt
(Sociedade Brasileira de Genética, 2005-01-01)
Boron (B) is a low mobility plant micronutrient whose molecular mechanisms of absorption and translocation are still controversial. Many factors are involved in tolerance to Boron excess or deficiency. Recently, the first ...
Strand Analysis, a free online program for the computational identification of the best RNA interference (RNAi) targets based on Gibbs free energy
(Sociedade Brasileira de Genética, 2007-01-01)
The RNA interference (RNAi) technique is a recent technology that uses double-stranded RNA molecules to promote potent and specific gene silencing. The application of this technique to molecular biology has increased ...
Loss of nuclear poly(A)-binding protein 1 causes defects in myogenesis and mRNA biogenesis
(Oxford University Press, 2010-03-15)
The nuclear poly(A)-binding protein 1 (PABPN1) is a ubiquitously expressed protein that plays a critical role in polyadenylation. Short expansions of the polyalanine tract in the N-terminus of PABPN1 lead to oculopharyngeal ...
Comparison Between the Polymerase Chain Reaction-Based Screening and the Southern Blot Methods for Identification of Fragile X Syndrome
(Mary Ann Liebert, Inc., 2012-11-01)
The fragile X syndrome (FXS), the most common cause of hereditary mental retardation, is caused by expansions of CGG repeats in the FMR1 gene. The gold-standard method to diagnose FXS is the Southern blot (SB). Because SB ...
Strand Analysis, a free online program for the computational identification of the best RNA interference (RNAi) targets based on Gibbs free energy
(Sociedade Brasileira de Genética, 2007-01-01)
The RNA interference (RNAi) technique is a recent technology that uses double-stranded RNA molecules to promote potent and specific gene silencing. The application of this technique to molecular biology has increased ...
Boron transport in Eucalyptus. 2. Identification in silico of a putative boron transporter for xylem loading in eucalypt
(Sociedade Brasileira de Genética, 2005-01-01)
Boron (B) is a low mobility plant micronutrient whose molecular mechanisms of absorption and translocation are still controversial. Many factors are involved in tolerance to Boron excess or deficiency. Recently, the first ...
Extensive polymorphism and chromosomal characteristics of ribosomal DNA in the characid fish Triportheus venezuelensis (Characiformes, Characidae)
(Sociedade Brasileira de Genética, 2007-01-01)
The karyotype and chromosomal characteristics of the characid fish Triportheus venezuelensis were investigated using differential staining techniques (C-banding, Ag-NOR staining) and fluorescent in situ hybridization (FISH) ...
Karyotypic evolution trends in Rhamdia quelen (Siluriformes, Heptapteridae) with considerations about the origin and differentiation of its supernumerary chromosomes
(Funpec-editora, 2010-01-01)
Among catfish species of the genus Rhamdia reported for the Brazilian territory, R. quelen is the most widespread, being found in nearly all hydrographic basins of Brazil. Nowadays, R. quelen is a synonym for at least 47 ...