Buscar
Mostrando ítems 1-10 de 3297
Homeostasis of DNA integrity
(2017-01-01)
Homeostasis comprises the tendency of an organism or cell to regulate their chemical processes that take place internally so as to maintain health, vital functions and stability, owing to the coordinated response of its ...
Animal Mitochondrial DNA Replication
(2016-01-01)
Recent advances in the field of mitochondrial DNA (mtDNA) replication highlight the diversity of both the mechanisms utilized and the structural and functional organization of the proteins at mtDNA replication fork, despite ...
Ortholog of the polymerase theta helicase domain modulates DNA replication in Trypanosoma cruzi
(Nature Research, 2019)
DNA staining method based on formazan precipitation induced by blue light exposure
(Journal of Visualized Experiments, 2018)
DNA staining methods are very important for biomedical research. We designed a simple method that allows DNA visualization to the naked eye by the formation of a colored precipitate. It works by soaking the acrylamide or ...
New visible and selective DNA staining method in gels with tetrazolium salts
(Academic Press Inc., 2017)
© 2016 Elsevier Inc.DNA staining in gels has historically been carried out using silver staining and fluorescent dyes like ethidium bromide and SYBR Green I (SGI). Using fluorescent dyes allows recovery of the analyte, but ...
Human DNA degradation assessment and male DNA detection by quantitative-PCR followed by high-resolution melting analysis
(Elsevier Ireland, 2019-02)
We developed a q-PCR technique that simultaneously evaluates the extent of degradation and determines the gender of a human DNA donor. QYDEG HRM is a triplex real-time PCR whose products are analysed by high-resolution ...
A straightforward assay to evaluate DNA integrity and optimize next-generation sequencing for clinical diagnosis in oncology
(Experimental and Molecular Pathology, 2018)
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 ...
Análise da divergência na integral de transferência do modelo Peyrard-Bishop de DNA
(Universidade Federal de Minas GeraisUFMG, 2016-03-17)
The Peyrard-Bishop model is a classical approach to describe the molecular interaction in DNA and RNA, where the double strand is considered as perfectly flat, without the characteristic helical torsion. The model Hamiltonian ...
The role of mitochondrial DNA damage in the citotoxicity of reactive oxygen species
(SPRINGER/PLENUM PUBLISHERS, 2011)
Mitochondria contain their own genome, a small circular molecule of around 16.5 kbases. The mitochondrial DNA (mtDNA) encodes for only 13 polypeptides, but its integrity is essential for mitochondrial function, as all 13 ...