1 Contributo su Rivista

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pH, electric conductivity and delayed luminescence changes in human sera of subjects undergoing the Relaxation Response: a preliminary study and theoretical considerations

Amyloid-Beta Induces Different Expression Pattern of Tissue Transglutaminase and Its Isoforms on Olfactory Ensheathing Cells: Modulatory Effect of Indicaxanthin

Herein, we assessed the effect of full native peptide of amyloid‐beta (Aβ) (1‐42) and its fragments (25‐35 and 35‐25) on tissue transglutaminase (TG2) and its isoforms (TG2‐Long and TG2‐ Short) expression levels on olfactory ensheathing cells (OECs). Vimentin and glial fibrillary acid protein (GFAP) were also studied. The effect of the pre‐treatment with indicaxanthin from Opuntia ficus‐indica fruit on TG2 expression levels and its isoforms, cell viability, total reactive oxygen species (ROS)...

Effect of Astaxanthin on Tissue Transglutaminase and Cytoskeletal Protein Expression in Amyloid-Beta Stressed Olfactory Ensheathing Cells: Molecular and Delayed Luminescence Studies

Astaxanthin, a natural compound of Haematococcus pluvialis, possesses antioxidant, anti-inflammatory, anti-tumor and immunomodulatory activities. It also represents a potential therapeutic in Alzheimer’s disease (AD), that is related to oxidative stress and agglomeration of proteins such as amyloid-beta (Aβ). Aβ is a neurotoxic protein and a substrate of tissue transglutaminase (TG2), an ubiquitary protein involved in AD. Herein, the effect of astaxanthin pretreatment on olfactory ensheathing...

Effect of Ferulic Acid Loaded in Nanoparticle on Tissue Transglutaminase Expression Levels in Human Glioblastoma Cell Line

Glioblastoma (GBM) is one of the most aggressive cancers, characterized by a decrease in antioxidant levels. Evidence has demonstrated that ferulic acid (FA), a natural antioxidant particularly abundant in vegetables and fruits, could be a promising candidate for GBM treatment. Since FA shows a high instability that compromises its therapeutic application, it has been encapsulated into Nanostructured Lipid Carriers (NLCs) to improve its bioavailability in the brain. It has been demonstrated t...

A new position sensitive anode for plasmas diagnostic

The studies of plasmas generated by laser-matter interaction requires detectors that are able to perform the time resolved imaging of photons and charged particles. Such information are necessary in order to characterize the time evolution of fundamental parameters (as temperature, density, etc.) of plasma. One of the key elements of such diagnostics is the position sensitive anode. We are studying a new type of position-sensitive anode which will be realized by using silicon planar technolog...

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