Buscar
Mostrando ítems 1-10 de 14
Toxic and genotoxic effects of trivalent and hexavalent chromium - A review
(2005-06-01)
During the last years, the emission of heavy metals to the environment has increased, causing a severe negative impact to the ecosystems and seriously compromising human health due to their mutagenic potential. Tri- (III) ...
Oxidative DNA damage in patients infected by Helicobacter pylori
(Medimond Publishing Co, 2004-01-01)
Developing new radiotherapy techniques using linac based gamma radiation sources
(2007-12-01)
A major challenge in cancer radiotherapy is to deliver a lethal dose of radiation to the target volume while minimizing damage to the surrounding normal tissue. We have proposed a model on how treatment efficacy might be ...
Characterization and Development of UV and Aluminium Tolerance in Maize
(2018-11-29)
Current estimates suggest that the world population may increase to 9,6 billion in 2050. Demand for agricultural products may also increase by 50% by 2030, as situation that requires intensification of food production ...
DNA recognition of Copper complexes using metadynamics simulations and hyperfine coupling calculations.
(Instituto de Física da Universidade de São Paulo.São Paulo, 2014-05-21)
The ability of many organic and coordination compounds to bind to DNA
and/or damage cellular structures has been largely exploited in
anticancer research. ldentifying DNA recognition mechanisms have thus
important impact ...
Dysregulated expression of mitotic machinery genes precedes genome instability during spontaneous pre-malignant transformation of mouse ovarian surface epithelial cells
(2016)
Based in epidemiological evidence, repetitive ovulation has been proposed to play a role in the origin of ovarian cancer by inducing an aberrant wound rupture-repair process of the ovarian surface epithelium (OSE). ...
A genomic aproach to the molecular basis of the effect of parity on ovarian cancer risk
(2014)
Background: Ovarian cancer (OC) continues to be the top ranking deadliest gynecological cancer
worldwide. Several epidemiologic studies have shown an inverse relationship between OC risk and
parity. Compared to the ...
Low energy elastic and electronically inelastic electron scattering from biomolecules.
(Águas de Lindóia, 2014)
Reactions initiated by collisions with low-energy secondary electrons has been found to be the prominent
mechanism toward the radiation damage on living tissues through DNA strand breaks. Now it is widely accepted
that ...
Parity-induced differential expression suggest a set of candidate ovarian cancer genes by estropausal age in mice
(2014)
Background: Ovarian cancer (OC) is the second leading cause of death from gynecological cancer in Chile. To date, OC etiology is controversial though reproductive history seems to play a significant role as relevant ...
Interlab Study On Nanotoxicology Of Representative Graphene Oxide
(IOP PUBLISHING LTDBRISTOL, 2015)