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Evaluation of DNA polymorphisms amplified by arbitrary primers (RAPD) as genetically associated elements to differentiate virulent and non-virulent Paracoccidioides brasiliensis isolates
(2002-07-12)
Randomly amplified polymorphic DNA (RAPD) analysis of 35 Paracoccidioides brasiliensis isolates was carried out to evaluate the correlation of RAPD profiles with the virulence degree or the type of the clinical manifestations ...
Significance of extruded nuclear chromatin (regional nuclear shape malformation) in human spermatozoa: implications for ICSI
(Wiley-Blackwell, 2011-12-01)
The aim of this study was to determine the extent of DNA fragmentation and the presence of denatured single-strand or normal double-strand DNA in spermatozoa with extruded nuclear chromatin (ENC) selected by high magnification. ...
Range of action and genetic bacteriocin codification of Pseudomonas aeruginosa iolated from three different ecological niches
(Blackwell Publishing, Inc., 2008)
Influence Of Dna And Dna-pedot: Pss On Dye Sensitized Solar Cell Performance
(TAYLOR & FRANCIS LTDABINGDON, 2016)
Effect of sample storage time on detection of hybridization signals in Checkerboard DNA-DNA hybridization
(CANADIAN SCIENCE PUBLISHING, NRC RESEARCH PRESSOTTAWA, 2012)
Long-term sample storage can affect the intensity of the hybridization signals provided by molecular diagnostic methods that use chemiluminescent detection. The aim of this study was to evaluate the effect of different ...
An alternative method for Staphylococcus aureus DNA isolation
(Universidade Federal de Minas Gerais, Escola de Veterinária, 2008)
This study describes a rapid procedure for the isolation of genomic DNA from Staphylococcus aureus that yielded a good amount of high quality DNA for the amplification of staphylococcal enterotoxins genes (A, B, C, D, and ...
Exogenous DNA uptake by bovine spermatozoa does not induce DNA fragmentation
(ELSEVIER SCIENCE INC, 2010)
Sperm-mediated gene transfer (SMGT) is a fast and low-cost method used to produce transgenic animals. The objective of this study was to evaluate the effects of the concentration of exogenous DNA and the duration of ...
In situ evaluation of anticancer drug methotrexate-DNA interaction using a DNA-electrochemical biosensor and AFM characterization
(Royal Soc Chemistry, 2011-01-01)
An in situ evaluation of the dsDNA-methotrexate (MTX) interaction was performed by voltammetry using a DNA-electrochemical biosensor and characterized by atomic force microscopy (AFM) at a highly oriented pyrolytic graphite ...
Novel properties of melanins include promotion of DNA strand breaks, impairment of repair, and reduced ability to damage DNA after quenching of singlet oxygen
(ELSEVIER SCIENCE INCNEW YORK, 2012)
Melanins have been associated with the development of melanoma and its resistance to photodynamic therapy (PDT). Singlet molecular oxygen (102), which is produced by ultraviolet A solar radiation and the PDT system, is ...
A tandemly repetitive centromeric DNA sequence of the fish Hoplias malabaricus (Characiformes : Erythrinidae) is derived from 5S rDNA
(Springer, 2006-05-01)
A substantial fraction of the eukaryotic genome consists of repetitive DNA sequences that include satellites, minisatellites, microsatellites, and transposable elements. Although extensively studied for the past three ...