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Thomas Albrecht et al.
Scientific reports, 7, 44492-44492 (2017-03-11)
We previously demonstrated that polymorphisms in the carnosinase-1 gene (CNDP1) determine the risk of nephropathy in type 2 diabetic patients. Carnosine, the substrate of the enzyme encoded by this gene, is considered renoprotective and could possibly be used to treat
Charlotte van Rooijen et al.
Journal of agricultural and food chemistry, 62(35), 8883-8891 (2014-08-05)
During processing of pet food, the Maillard reaction occurs, which reduces the bioavailability of essential amino acids such as lysine and results in the formation of advanced Maillard reaction products (MRPs). The aim of this study was to quantitate MRPs
Inge Everaert et al.
Amino acids, 51(1), 103-114 (2018-10-12)
Carnosine (beta-alanyl-L-histidine) and its methylated analogue anserine are present in relevant concentrations in the omnivore human diet. Several studies reported promising therapeutic potential for carnosine in various rodent models of oxidative stress and inflammation-related chronic diseases. Nevertheless, the poor serum
Yan He et al.
Journal of chromatography. A, 1408, 261-266 (2015-07-22)
This paper describes the use of an anionic ion-pair reagent (IPR) to impove the ultraviolet (UV) detection and hydrophobic retention of polar and UV transparent cations. Anionic IPR added to the mobile phase forms an ion-pair with cations. Formation of
Yu-Chi Lee et al.
Water research, 174, 115618-115618 (2020-02-24)
Using persulfate (PS) oxidation to remove the persistent perfluorooctanoic acid (PFOA) in water typically requires an elevated temperature or an extended reaction time. Under relatively ambient temperatures (15-45 °C), feasibility of employing PS with iron-modified activated carbon (AC) for PFOA oxidation
Melinda Csongová et al.
Foods (Basel, Switzerland), 8(5) (2019-05-22)
Thermal processing of foods at temperatures > 100 °C introduces considerable amounts of advanced glycation end-products (AGEs) into the diet. Maternal dietary exposure might affect the offspring early development and behavioral phenotype in later life. In a rat model, we
Naomi J Rankin et al.
Annals of clinical biochemistry, 56(3), 397-407 (2019-03-06)
Carboxymethyl lysine is an advanced glycation end product of interest as a potential biomarker of cardiovascular and other diseases. Available methods involve ELISA, with potential interference, or isotope dilution mass spectrometry (IDMS), with low-throughput sample preparation. A high-throughput sample preparation
Yolanda Picó et al.
Analytical and bioanalytical chemistry, 407(15), 4247-4259 (2015-01-31)
The accurate determination of perfluoroalkyl substances (PFSAs) in water, sediment, fish, meat, and human milk was achieved by ultrahigh-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UHPLC-QqTOF-MS) with an ABSciex Triple TOF®. A group of 21 PFSAs was selected as target to
Fei Li et al.
Chemosphere, 200, 124-132 (2018-02-25)
The anaerobic biodegradability and metabolic pathways of 8:2 fluorotelomer alcohol (8:2 FTOH) were investigated in anaerobic activated sludge. The biodegradation was well described by a double exponential decay model. 8:2 FTOH was biodegraded to poly- and perfluorinated metabolites with the
Quan Yang et al.
Pharmaceutical research, 32(2), 445-457 (2014-08-06)
To characterise skin barrier function in vivo at two distinct anatomic sites using minimally invasive bioengineering and biophysical tools. In healthy human volunteers, the quantities of stratum corneum (SC) per unit area of skin on the forearm and forehead were
H T Piao et al.
Chemosphere, 179, 387-394 (2017-04-09)
The Grand Canal, also known as the Beijing-Hangzhou Grand Canal, is a UNESCO World Heritage Site and the longest canal in the world. It is an important trunk line of the South-to-North Water Diversion Project in China. The contamination status
Zhanghao Chen et al.
Chemosphere, 235, 1180-1188 (2019-09-29)
Perfluoroalkyl and polyfluoroalkyl substances (PFASs) are a class of highly persistent contaminants with high bioaccumulation and toxicity. Our previous studies showed that perfluorooctanoic acid (PFOA) can be completely defluorinated under UV irradiation in organo-montmorillonite/indole acetic acid (IAA) system. However, there
Qian Chen et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 224, 117362-117362 (2019-07-29)
In this work, a novel strategy for perfluorooctane sulfonic acid (PFOS) detection was established by using a ratiometric nanosensor with the combination of fluorescence and second-order scattering (SOS). The practical ratiometric nanosensor was synthesized simply by mixing fluorescent dye ethidium
B O Fagbayigbo et al.
Environmental monitoring and assessment, 190(6), 346-346 (2018-05-17)
In this study, an analytical method for the routine determination of nine perfluorinated compounds (PFCs), using ultra performance liquid chromatography coupled to a quadrupole time-of-flight mass spectrometer (UPLC-QTOF-MS), was developed, validated, and used for their assay in surface water and
Wei Zhang et al.
Journal of agricultural and food chemistry, 67(3), 875-886 (2018-12-26)
Lactose reduced dairy products are more prone to Maillard reactions due to the presence of reactive monosaccharides. Conventional β-galactosidases, which are used for lactose hydrolysis in lactose-reduced dairy products, will lead to conversion of lactose into glucose and galactose, where
Ke Li et al.
Talanta, 215, 120896-120896 (2020-04-22)
The fabrication of effective microchip liquid chromatography (LC) systems tends to be limited by the availability of suitable chromatographic columns. Herein, we developed a glass microchip LC system in which porous single-particle silica was adopted as frits and a freeze-thaw
Ane Urtiaga et al.
Chemosphere, 201, 571-577 (2018-03-14)
The concerns about the undesired impacts on human health and the environment of long chain perfluorinated alkyl substances (PFASs) have driven industrial initiatives to replace PFASs by shorter chain fluorinated homologues. 6:2 fluorotelomer sulfonic acid (6:2 FTSA) is applied as
Zhuyu Sun et al.
Chemosphere, 174, 127-135 (2017-02-06)
Perfluoroalkyl acids (PFAAs) have been found to be ubiquitously disseminated in the environment due to their widespread use in recent decades. In this study, the occurrence and spatiotemporal distribution of PFAAs in the surface water of Huangpu River, Shanghai, China
Sandra Meyer et al.
Molecular nutrition & food research, 63(8), e1801305-e1801305 (2019-01-29)
The hypothesis is tested that insect meal, which has a low methionine content, reduces the hepatic phosphatidylcholine (PC):phosphatidylethanolamine (PE) ratio, which is a critical determinant of hepatic lipid synthesis, by decreasing availability of the methionine metabolite S-adenosylmethionine (SAM). Obese rats
A Gmiat et al.
Biogerontology, 18(4), 535-548 (2017-03-21)
Mechanisms underpinning age-related decreases in muscle strength and muscle mass relate to chronic inflammation. Physical activity induces an anti-inflammatory effect, but it is modulated by additional factors. We hypothesized that vitamin D, which has also anti-inflammatory activity will modify adaptation
Satoshi Furota et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1095, 191-197 (2018-08-05)
The separation and quantification of underivatized naturally occurring amino acids (AAs) by high-performance liquid chromatography (HPLC) is advantageous for reducing preparation time, running costs, and analytical errors, and is compatible with the isolation of intact AAs. This study establishes and
Application of surfactant-templated ordered mesoporous material as sorbent in micro-solid phase extraction followed by liquid chromatography--triple quadrupole mass spectrometry for determination of perfluorinated carboxylic acids in aqueous media
M Lashgari, et.al.
Talanta, 141, 200-206 (2015)
Axel Guilbaud et al.
Diabetes/metabolism research and reviews, 35(2), e3103-e3103 (2018-11-24)
Early (furosine) and advanced (carboxymethyllysine, CML) products of glycation (AGEs) have been reported as increased in plasma, tissues, and organs of diabetic people, indicating a direct link between glycation and type 2 diabetes (T2D). While murine models present some of
Stephanie Treibmann et al.
Journal of agricultural and food chemistry, 65(48), 10562-10570 (2017-11-08)
Fructose and dicarbonyl compounds resulting from fructose in heated foods have been linked to pathophysiological pathways of several metabolic disorders. Up to now, very little has been known about the Maillard reaction of fructose in food. Heyns rearrangement compounds (HRCs)
P Pracharova et al.
FEMS yeast research, 19(1) (2018-10-09)
Geotrichum candidum is a fungus-like yeast widely used as a starter culture for cheese ripening for its proteolytic and lipolytic activities and its contribution to the cheese flavours. The sequenced strain G. candidum CLIB 918 was isolated from cheese Pont-L'Evêque.
Tadashi Hatanaka et al.
Journal of enzyme inhibition and medicinal chemistry, 29(6), 823-828 (2014-03-22)
The collagen tripeptide fragments Gly-Ala-Hyp, Gly-Pro-Ala and Gly-Pro-Hyp were generated by hydrolyzing collagen from pig-skin, cattle-skin, fish-scales and chicken-feet, respectively, with Streptomyces collagenase. Collagenase treatment increased the concentration of tripeptides in the hydrolysates by 13-15% (w/w). Of the three peptides
Axel Guilbaud et al.
Molecular nutrition & food research, 64(6), e1901018-e1901018 (2020-01-29)
Type 2 diabetes (T2D) induces organ damage associated with glycation, among other metabolic pathways. While therapeutic strategies have been tested to reduce the formation and impact of glycation products, results remain equivocal. Anti-diabetic therapies using probiotics have been proposed, but
Ravi Sonkar et al.
Chemical research in toxicology, 32(10), 2016-2027 (2019-09-12)
Organic compounds have been linked to adverse pregnancy complications. Perfluorooctanesulfonic acid (PFOS), a man-made fluorosurfactant and global pollutant, has been shown to induce oxidative stress in various cell types. Oxidative stress plays a key role in leading several placental diseases
Xiangyu Guo et al.
Analytica chimica acta, 1098, 66-74 (2020-01-18)
A streamlined analytical workflow was developed for the analysis of infant drink samples using a miniature mass spectrometry system preceded by solid-phase microextraction (SPME) and extraction nano-electrospray ionization. Potential chemical contaminants in infant drinks (milk, lactic acid bacteria beverage, and
Péter Jankovics et al.
Journal of pharmaceutical and biomedical analysis, 112, 155-168 (2015-01-01)
The analysis of highly polar (often charged) compounds which lack a strong UV absorbing chromophore is really challenging. Despite the numerous analytical methods published, the demand for a simple, robust and cheap technique for their analysis still persists. Here, reversed
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