Buscar
Mostrando ítems 1-10 de 278
The natural absence of RPA1N domain did not impair Leishmania amazonensis RPA-1 participation in DNA damage response and telomere protection.
(2013-04-01)
We have previously shown that the subunit 1 of Leishmania amazonensis RPA (LaRPA-1) alone binds the G-rich telomeric strand and is structurally different from other RPA-1. It is analogous to telomere end-binding proteins ...
Apoptosis in a canine model of acute Chagasic myocarditis
(Elsevier, 2016)
The effects of male age on sperm DNA damage in an infertile population
(2007-11-01)
The objective was to investigate the influence of age on sperm DNA damage. Semen samples were collected from 508 men in an unselected group of couples attending infertility investigation and treatment. DNA fragmentation ...
The effects of male age on sperm DNA damage in an infertile population
(2007-11-01)
The objective was to investigate the influence of age on sperm DNA damage. Semen samples were collected from 508 men in an unselected group of couples attending infertility investigation and treatment. DNA fragmentation ...
Increased apoptosis in osteoclasts and decreased RANKL immunoexpression in periodontium of cimetidine-treated rats
(2013-02-01)
It has been demonstrated that histamine interferes with the recruitment, formation and activity of osteoclasts via H1- and H2-receptors. Cimetidine is a H2-receptor antagonist used for treatment of gastric ulcers that seems ...
Increased apoptosis in osteoclasts and decreased RANKL immunoexpression in periodontium of cimetidine-treated rats
(2013-02-01)
It has been demonstrated that histamine interferes with the recruitment, formation and activity of osteoclasts via H1- and H2-receptors. Cimetidine is a H2-receptor antagonist used for treatment of gastric ulcers that seems ...
Doxazosin reduces cell proliferation and increases collagen fibers in rat prostatic lobes
(2008-04-01)
We investigated the effects of doxazosin (Dox), an alpha-adrenoceptor antagonist used clinically for the treatment of benign prostatic hyperplasia (BPH), on the rat prostatic complex by assessing structural parameters, ...