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N-acetilcisteína eleva los niveles de creatinina sin disminuir las especies reactivas de oxígeno en ratas sépticasN-acetylcysteine increases creatinine levels without lowering reactive oxygen species levels
(Hospital Británico de Buenos Aires, 2021-07-27)
En la sepsis se activa la cascada in amatoria y se desencadenan múltiples procesos siopatológicos. Uno de esos procesos es la producción de especies reactivas de oxígeno (ROS). Se han descrito diferentes fármacos, como ...
Parenteral succinate reduces systemic ROS production in septic rats, but it does not reduce creatinine levels
(Landes Bioscience, 2018-11)
In sepsis, reactive oxygen species (ROS) production is increased. This process takes place mainly within the electron transport chain. ROS production is part of the pathophysiology of multiple organ failure in sepsis. ...
Molecular link between auxin and ROS-mediated polar growth
(National Academy of Sciences, 2017-05)
Root hair polar growth is endogenously controlled by auxin and sustained by oscillating levels of reactive oxygen species (ROS). These cells extend several hundred-fold their original size toward signals important for plant ...
Triolein reduces MMP-1 upregulation in dermal fibroblasts generated by ROS production in UVB-irradiated keratinocytes
(Elsevier Ireland, 2017-02)
Background: Cytokine production and oxidative stress generated by ultraviolet radiation B (UVB) skin exposure are main factors of skin photoaging. Interleukin-6 (IL-6) produced by irradiated keratinocytes is proposed to ...
oiwa, a Female Gametophytic Mutant Impaired in a Mitochondrial Manganese-Superoxide Dismutase, Reveals Crucial Roles for Reactive Oxygen Species during Embryo Sac Development and Fertilization in Arabidopsis
(American Society Of Plant Biologist, 2013-05)
Reactive oxygen species (ROS) can function as signaling molecules, regulating key aspects of plant development, or as toxic compounds leading to oxidative damage. In this article, we show that the regulation of ROS production ...
Luminescence properties and ROS generation of magnetic porous silicon nanoparticles
(Elsevier Science, 2020-05)
Magnetite‒Porous Silicon 100−150 nm size nanoparticles (MPSi) were obtained combining luminescent and magnetic properties from silicon and magnetite, respectively. MPSi hybrids were characterized by high-resolution ...
High auxin and high phosphate impact on rsl2 expression and ros-homeostasis linked to root hair growth in arabidopsis thaliana
(Frontiers Research Foundation, 2018-08)
Root hair size determines the surface area/volume ratio of the whole roots exposed to the nutrient and water pools, thereby likely impacting nutrient and water uptake rates. The speed at which they grow is determined both ...