Catalase - ação enzimática: parte 2: vídeo [PDF]
Este experimento demonstra que a enzima catalase, presente em alimentos como a batata e o alface e em órgãos como o fígado, acelera a decomposição do peróxido de hidrogênio presente na água oxigenada.
Siqueira, Luiza
core +2 more sources
Catalase - ação enzimática: parte 2: vídeo [PDF]
Este experimento demonstra que a enzima catalase, presente em alimentos como a batata e o alface e em órgãos como o fígado, acelera a decomposição do peróxido de hidrogênio presente na água oxigenada.
Siqueira, Luiza
core +2 more sources
Radiologically-induced changes of oxidative processes in female rats blood with the use of different doses and irradiation types [PDF]
Influence of single total body irradiation and local head irradiation of female rats in doses 2,0 and 6,0 Gy on malonic dialdehyde (MDA) concentration, on catalase and on superoxiddismutase (SOD) activities in blood was studied in dynamics (7, 14, 30, 90
N. P. Atamaniuk +6 more
doaj
The effect of humic acid on growth, yield, and some physiological parameters of wheat under salinity stress [PDF]
Salinity is a major environmental stress, reducing growth and yield of a wide variety of crops all over the world. The present study assessed effects of humic acid and salinity stress on the growth and some physiological responses of wheat in a pot ...
Reza Sharifi Asl +2 more
doaj
The mycobacterial CIII‐CIV respiratory supercomplex is an obligate assembly, encompassing several subunits of unknown functions. We have characterized the intracellular subunit AscF, and show that it is unlikely to be a sensor for metals or nucleotides, but is required for growth on nonfermentable energy sources, and likely works as an adapter for ...
Eni Rile +8 more
wiley +1 more source
Az öröklött és szerzett kataláz hiány klinikai és klinikai biokémiai vonatkozásai = Clinical and biochemical consequences of inherited and acquired forms of catalase deficiency [PDF]
A hidrogénperoxid az élőszervezetekre gyakorolt oxidatív, toxikus hatásáról volt ismert, míg szerepe az újabb irodalmi adatok alapján átértékelődött.
Góth, László +3 more
core
Inhibition of catalase activity with 3-amino-triazole enhances the cytotoxicity of the Alzheimer’s amyloid-ß peptide [PDF]
Amyloid-β (Aβ) is a cytotoxic peptide implicated in the pathology of Alzheimer’s disease. The antioxidant enzyme catalase has been suggested to protect against Aβ cytotoxicity in both neuronal and non-neuronal cell types.
Milton, N.G.N.
core +1 more source
Acute caffeine treatment protects the developing retina from ischemia‐induced cell death
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento +6 more
wiley +1 more source
Serum antioxidants as predictors of the adult respiratory distress syndrome in septic patients [PDF]
Adult respiratory distress syndrome (ARDS) can develop as a complication of various disorders, including sepsis, but it has not been possible to identify which of the patients at risk will develop this serious disorder.
Moore, Frederick A. +9 more
core +1 more source
Background: The tolerance and productivity of soybeans under the current climate change conditions can be increased by providing these crops with the necessary macro- and microelements.
Tetiana Nyzhnyk, Sergii Kots
doaj +1 more source

