Results 31 to 40 of about 1,805,611 (181)
Recent advances in nanomaterial‐assisted electrochemical sensors for food safety analysis
This review focuses on current research achievements of nanomaterial‐assisted electrochemical sensors for food safety analysis reported in recent years. It highlights the different detection mechanisms for analytes, flexible sensing strategies based on nanomaterials, and portable miniaturized electrochemical devices.
Ying Gu +6 more
wiley +1 more source
Inhibitors of amine oxidase copper containing 3 (AOC3) could be created by replacement of the amine functionality of the tight‐binding substrate 6‐(5‐phenyl‐2H‐tetrazol‐2‐yl)hexan‐1‐amine (1) by hydrazide, glycine amide, and structurally related moieties.
Florian Galster +3 more
wiley +1 more source
Acute high‐altitude hypoxia exposure causes neurological deficits via formaldehyde accumulation
Proposed molecular mechanism of acute hypobaric hypoxia induced neurological deficits via formaldehyde accumulation. AHH, acute hypobaric hypoxia; MA, methylamine; SSAO, semicarbazide‐sensitive amine oxidase; FA, formaldehyde; ALDH2, aldehyde dehydrogenase 2; H2O, water; CO2, carbon dioxide; GSH, glutathione; GPx4, glutathione peroxidase 4; LPO, lipid ...
Xiaoyin Wang +6 more
wiley +1 more source
Abstract The differences in plaque histology between symptomatic and asymptomatic patients have been widely accepted. Whether there is a heterogeneity of cells between symptomatic and asymptomatic plaques remains largely unclear. To reveal the potential heterogeneity within different plaques, which may contribute to different stroke incidences, we ...
Fengchan Li +9 more
wiley +1 more source
Presence of nitrofurans and their metabolites in gelatine
Abstract Following the detection of semicarbazide (SEM) in gelatine by Italian Authorities, at levels exceeding by three times the reference point for action (RPA) of 1 μg/kg, set out by Commission Regulation (EU) 2019/1871 for nitrofurans and their metabolites, the European Commission mandated EFSA to investigate the available sources of nitrofurans ...
European Food Safety Authority (EFSA) +3 more
wiley +1 more source
Abstract As a common air pollutant, formaldehyde is widely present in nature, industrial production and consumer products. Endogenous formaldehyde is mainly produced through the oxidative deamination of methylamine catalysed by semicarbazide‐sensitive amine oxidase (SSAO) and is ubiquitous in human body fluids, tissues and cells.
Ying Zhang +8 more
wiley +1 more source
Background: Two classes of amine oxidases are found in mammals: those with a flavin adenine dinucleotide as a cofactor, such as monoamine oxidases (MAO) and lysine-specific demethylases (LSD), and those with copper as a cofactor, including copper ...
Christian Carpéné +3 more
doaj +1 more source
Structural analysis and biochemical properties of laccase enzymes from two Pediococcus species
Prokaryotic laccases are emergent biocatalysts. However, they have not been broadly found and characterized in bacterial organisms, especially in lactic acid bacteria. Recently, a prokaryotic laccase from the lactic acid bacterium Pediococcus acidilactici 5930, which can degrade biogenic amines, was discovered.
Isidoro Olmeda +8 more
wiley +1 more source
Background: The role of Semicarbazide-sensitive amine oxidase (SSAO) in carcinogenesis is unknown; however, due to its function it may be involved in tumorigenesis via production of reactive aldehydes and hydrogen peroxide.
Shatha Abdul Wadood AL‑Shammaree
doaj +1 more source
In this study, we have identified the involvement of H2O2, an enzymatic product of vascular adhesion protein‐1, as a new mechanism for the generation of an immunosuppressive tumor microenvironment in murine tumor models and some human cancers.
Tomonari Kinoshita +9 more
wiley +1 more source

