Results 51 to 60 of about 3,335,454 (154)

Time-course assay of peroxidase activity.

open access: yes, 2013
Mn2+-dependent (+Mn2+) and Mn2+-independent (−Mn2+) peroxidase activities of P. ostreatus wild-type strain (PC9) and mnp4 over-expressing strain (OEmnp4). The fungi were grown in GP medium containing 27 µM Mn2+ supplemented with 100 mg/l Orange II for 10
Yitzhak Hadar (152109)   +5 more
core   +1 more source

Free-Radical Formation by the Peroxidase-Like Catalytic Activity of MFe2O4 (M = Fe, Ni, and Mn) Nanoparticles [PDF]

open access: yes, 2019
Ferrite magnetic nanoparticles (MNPs) have peroxidase-like activity and thus catalyze the decomposition of H2O2-producing reactive oxygen species (ROS). Increasingly important applications of these ferrite MNPs in biology and medicine require that their ...
Mojica Pisciotti, Mary Luz   +28 more
core   +1 more source

Blood metal levels and related antioxidant enzyme activities in patients with ataxia telangiectasia

open access: yesNeurobiology of Disease, 2015
Transition metals are cofactors for a wide range of vital enzymes and are directly or indirectly involved in the response against reactive oxygen species (ROS), which can damage cellular components.
Stefania Squadrone   +6 more
doaj   +1 more source

Tme-responsive porphyrin-based Mn-MOF/Erastin nanotherapeutic synergistically triggers cascading ferroptosis for hepatocellular carcinoma therapy

open access: yesMaterials & Design
Hepatocellular carcinoma (HCC) persists as a global health burden, with treatment challenges arising from the drug resistance and systemic toxicity of current therapeutic approaches. Ferroptosis, an iron-dependent form of regulated cell death, represents
Fenfen Wang   +8 more
doaj   +1 more source

Peroxidase-mediated cross-linking of bovine a-lactalbumin [PDF]

open access: yes, 2010
The research presented in this thesis aimed at controlling the horseradish peroxidase-catalyzed cross-linking of bovine α lactalbumin and the implications of this cross-linking for the foam stabilizing properties. Attention is also given to microreactors
Heijnis, W.H.
core  

Efficacy of Arbuscular Mycorrhizal Fungi in Alleviating Manganese Stress in Trifoliate Orange

open access: yesAgriculture
Manganese (Mn) toxicity, commonly triggered by soil acidification, poses a significant threat to citrus production. Arbuscular mycorrhizal (AM) fungi can alleviate heavy metal stress, while their specific function and quantitative effectiveness in ...
Lu-Lu Meng   +5 more
doaj   +1 more source

Immunotoxicity evaluation of novel bioactive composites in male mice as promising orthopaedic implants

open access: yesCentral European Journal of Immunology, 2017
Objective : In orthopaedics, novel bioactive composites are largely needed to improve the synthetic achievement of the implants. In this work, semiconducting metal oxides such as SiO 2 , TiO 2 , and ZrO 2 particles (Ps) were used individually and in ...
Gehan T. El-Bassyouni   +3 more
doaj   +1 more source

Growth Performance and Antioxidant Responses to Dietary Flavonoids in Swine: A Systematic Review and Meta-Analysis with Exploratory Dose–Time Relationships

open access: yesAntioxidants
Dietary flavonoids are increasingly investigated in swine nutrition, but how supplementation level, intervention duration, and growth stage are associated with growth and antioxidant responses remains unclear.
Yi Xiao   +10 more
doaj   +1 more source

Protective mechanism of artemisinin on rat bone marrow-derived mesenchymal stem cells against apoptosis induced by hydrogen peroxide via activation of c-Raf-Erk1/2-p90rsk-CREB pathway

open access: yesStem Cell Research & Therapy, 2019
Background Bone marrow-derived mesenchymal stem cell (BMSC) transplantation is one of the new therapeutic strategies for treating ischemic brain and heart tissues.
Jiankang Fang   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy