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Intracellular antioxidant activity and intestinal absorption of amaranth peptides released using simulated gastrointestinal digestion with Caco-2 TC7 cells
(Elsevier Science, 2021-06)
The capacity of amaranth peptides generated using simulated gastrointestinal digestion to exert intracellular antioxidant activity and its potential modification and/or passage through the intestinal cells were studied. ...
Sunflower chlorotic mottle virus in compatible interactions with sunflower: ROS generation and antioxidant response
(Springer, 2005-11)
Sunflower chlorotic mottle virus (SuCMoV) is a recently described potyvirus that causes systemic infections in sunflower plants leading to chlorotic mottling and important growth reductions and yield losses. Oxidative ...
Acute exposure to a commercial formulation of Azoxystrobin alters antioxidant enzymes and elicit damage in the aquatic macrophyte Myriophyllum quitense
(Springer, 2019-02)
Azoxystrobin is a strobilurin of growing concern in aquatic environments because it is the most sold fungicide worldwide, however, the information available about its effect on aquatic non-target organisms is scarce. The ...
Phosphorous fertilization alleviates drought effects on Alnus cremastogyne by regulating its antioxidant and osmotic potential
(Nature Publishing Group, 2018-12)
Alnus cremastogyne, a broad-leaved tree endemic to south-western China, has both commercial and restoration importance. However, little is known of its morphological, physiological and biochemical responses to drought and ...
Linking stable isotopes and biochemical responses in Balanus glandula under sewage influence
(Pergamon-Elsevier Science Ltd, 2018-02)
In the present study, we analyzed the influence of untreated sewage exposure on carbon (δ13C) and nitrogen (δ15N) isotopic composition and several biochemical responses in the barnacle Balanus glandula. The main objective ...
Immunotoxicological effects of arsenic bioaccumulation on spatial metallomics and cellular enzyme response in the spleen of male Wistar rats after oral intake
(Elsevier Ireland, 2017-01)
Arsenic (As) is a worldwide environmental contaminant, which compromises immunity and causes various associated disorders. To further investigate its immunotoxicity, male Wistar rats were exposed to 100 ppm of sodium ...
Yacon roots (Smallanthus sonchifolius) improve oxidative stress in diabetic rats
(Taylor, 2015-08)
Context: Smallanthus sonchifolius (Poepp. and Endl.) H. Robinson, Asteraceae (yacon) roots are a natural product recognized by the traditional medicine to treat diabetes-related problems. There are no reports concerning ...
Selenomethionine administration decreases the oxidative stress induced by post mortem ischemia in the heart, liver and kidneys of rats
(Springer, 2021-04-28)
Selenium is an essential element in human and animal metabolism integrated into the catalytic site of glutathione peroxidase (GPX1), an antioxidant enzyme that protects cells from damage caused by reactive oxygen species ...
Amperometric aptasensor for carcinoembryonic antigen based on a reduced graphene oxide/gold nanoparticles modified electrode
(Elsevier Science SA, 2020-11)
We report the construction of a novel amperometric aptasensor for the highly specific detection of carcinoembryonic antigen (CEA). The sensing interface was assembled by electrodeposition of reduced graphene oxide (rGO) ...
Immunohistochemical detection of prolactin and prolactin receptor in canine and feline placentae
(Elsevier, 2019)
Objectives: The aim was to determine the distribution of prolactin and its receptor in the endotheliochorial placentae of dogs and cats. Methods: Samples from different placentae from three dogs and two cats were processed ...