Notes

ApoE4 attenuates autophagy by means of FoxO3a repression within the mind.
Solid pseudopapillary cancer from the pancreas with concomitant Bochdalek's hernia. The very first reported situation.
Impact involving mineral completes about fibroblast conduct: The value of layer formulation as well as trial and error design and style.
Compared with G00, the microstructures of dough obtained from G15 with HMW-D1a and G12 with HMW-D1p were more compact and denser, respectively; the thermal stability was also improved significantly for G15 with HMW-D1a and G12 with HMW-D1p. The effects of adding starch on the gluten characteristics were greater in HMW-D1a than HMW-D1p, attributing to differences in gluten-starch interactions. These findings indicate that adding exogenous starch was more readily to modify the structural properties of HMW-D1a gluten with inferior subunits, which helps to improve the quality of dough prepared with inferior gluten. Soybeans are among the world's major crops responsible for food and biodiesel production, as well as a major source of isoflavones - a class of high value-added bioactive compounds. As estimated 460 million tonnes of soya residues (branches, leaves, roots, and pods) will be produced in the 2018/2019 harvest, and 20-40% of this waste must be removed from the field to ensure soil quality and minimize environmental impacts. selleckchem This work investigated the potential occurrence and content of isoflavones in soya agricultural waste collected directly from the ground after mechanically harvesting. We also assessed the extraction performances of ethanol and acetone for these materials as an alternative to acetonitrile, a problematic solvent from an environmental point of view. Considerable amounts of isoflavones were found in soya agricultural waste collected directly from the ground when compared to soybeans (2.71 ± 0.27, 0.57 ± 0.1, 0.30 ± 0.05 and 2.09 ± 0.24 kg of isoflavones/tonne of leaves, branches, pods, and soybeans, respectively). The greener ethanol and acetone performed well for a broad range of compounds. selleckchem This is an example in which appreciable amounts of high value-added compounds are wasted. Since isoflavones are considered phytoestrogens, their recovery from part of this waste might avoid potential contamination of soil and groundwater. Flour from twenty-three Tartary buckwheat varieties were evaluated and compared for proximate composition, mineral and amino acid profile. Further, pasting properties and process characteristics such as foaming, oil and water absorption capacities, emulsification properties were determined for identifying the efficient application of Tartary buckwheat in food systems. Ash, protein and fat contents of the flours ranged between 1.76-2.80%, 9.06-14.88%, and 2.02-3.60%, respectively. Buckwheat flours from all varieties had abundant K, Mg and Ca content, with the highest in B-121, IC-329200 and IC-274439, respectively. All essential amino acids were detected in all varieties with leucine present in abundance. Isoleucine, cystine and asparagine were limiting. Emulsifying and foaming properties of all buckwheat flours improved as the pH increased from 4 to 10. Emulsion activity index (pH 10) showed a significant positive correlation with hydrophobic amino acids. Flours from most of the buckwheat varieties had unique pasting properties with very low set back and breakdown viscosities indicating paste stability and lower retrogradation tendency, making them suitable for thickening of sauces and soups. link2 Food allergy is a serious food safety problem worldwide, and the investigation of food allergens is the foundation of preventing and treating them, but relevant knowledge is far from sufficient. With the advent of the "big data era", it has been possible to investigate food allergens by high-throughput methods, proposing the concept of allergomics. link2 Allergomics is the discipline studying the repertoire of allergens, which has relatively higher throughput and is faster and more sensitive than conventional methods. This review introduces the basis of allergomics and summarizes its major strategies and applications. Particularly, strategies based on immunoblotting, phage display, allergen microarray, and bioinformatics are reviewed in detail, and the advantages and limitations of each strategy are discussed. Finally, further development of allergomics is predicted. link3 This provides basic theories and recent advances in food allergomics research, which could be insightful for both food allergy research and practical applications. Food fermentation can improve food nutritional value and sensory performance, it is considered as an ecofriendly bioprocessing technology. In this work, a fermented natto chestnut food was firstly developed and its active ingredients and functional properties were systematically studied. Through systematic experimental screening, including a single factor experiment and Box-Behnken design, the fermentation parameters of chestnut were optimized and selected. Under the optimal fermentation conditions, fermentation time 56 h, temperature 38 ℃ and 5% inoculum concentration, the fibrinolytic activity of the natto-chestnut reached 6479 IU/g. Meanwhile, higher antioxidant activity of the natto-chestnut was obtained due to the increased contents of total phenolic, total flavonoid and VC. In addition, α-glucosidase inhibition activity was also improved in the natto-chestnut. These results indicated that fermented chestnut could be a new dietary supplement with higher quality and better activities for people's health. Cocoa products are obtained from the seeds of Theobroma cacao L. In this research, cocoa liquor and chocolate produced from cocoa beans from West Africa (Forastero, "bulk" cacao) and Ecuador (Nacional variety, "fine-flavor" cacao), were investigated, using a novel approach in which various analytical techniques are combined in order to obtain in-depth knowledge of the studied cocoa samples. The levels of various classes of primary metabolites were determined and a wide range of secondary metabolites, including volatile organic acids, aldehydes, esters, pyrazines, polyphenols, methylxanthines and biogenic amines, were identified and/or quantified by HS-SPME GC-MS (headspace-solid phase microextraction gas chromatography - mass spectrometry). and UPLC-HRMS (ultra-performance liquid chromatography - high resolution mass spectrometry). Odor Activity Values (OAV) were calculated to assess the contribution of individual volatiles on the final aroma. Various volatile aroma compounds were more abundant in the West African cocoa liquor and chocolate, while the Ecuadorian samples were richer in most quantified non-volatile metabolites. link3 Principal component analysis (PCA) confirmed that the four samples can be clearly distinguished. Alcohols, pyrazines, amino acids and biogenic amines were found to be highly influential in causing this differentiation. The proposed approach can be useful in future studies on more extensive cocoa sample collections, in order to highlight similarities and pinpoint typical differences in chemical composition among these samples. Propolis has beneficial effects anti-inflammatory, anti-diabetes and anti-obesity in human or murine models, but its mechanism has not been fully elucidated. This study was to investigate the effects of ethanol extract of propolis (EEP) on the gut microbiota, and to analyze the associations between these alterations of gut microbiota and insulin resistance and obesity in high fat diet (HFD)-fed mice. Male C57BL/6J mice were fed with chow diet, high-fat diet, and high-fat diet supplemented with 1% EEP or 2%EEP. EEP supplementation reduced HFD-induced weight gain and liver fat accumulation, proinflammatory cytokines and insulin resistance, and improved glucose tolerance and lipid profile. Meanwhile, EEP supplementation in HFD-fed mice increased anti-obesity and anti-inflammatory bacteria such as genera Roseburia and Intestinimonas and species Parabacteroides goldsteinii and Parabacteroides distasonis, and reduced pro-inflammatory bacteria such as genera Faecalibaculum and Prevotella and species Bacteroides vulgatus. These dominant bacterial taxa altered by EEP were significantly associated with the metabolic parameters of insulin resistance and obesityin HFD-fed mice. The results in this study indicated that EEP reduced HFD-induced obesity and insulin resistant, which may be mediated by modulating the composition and function of gut microbiota. The anti-proliferative potential of Passiflora mollissima seeds, an underexplored agri-food waste, was investigated in this work by evaluating the molecular changes induced at transcript and metabolite expression levels on HT-29 human colon cancer cells. selleckchem For this purpose, a pressurized-liquid extract from P. mollissima seeds obtained under optimized conditions was used for the treatment of HT-29 cells and a multi-omics strategy applied, integrating transcriptomics and metabolomics analysis, along with viability and cell cycle assays to study the molecular mechanisms that explain the anti-proliferative activity of this fruit by-product. After treatment for 48 and 72 h, the viability of HT-29 colon cancer cells was markedly affected, whereas minor effects were observed on normal human colon fibroblast cells. The bioactive extract was shown to arrest HT-29 cells in the S and G2/M phases of the cell cycle, which might be mediated by the inactivation of the FAT10 cancer signalling pathway among other genes identified as altered in the transcriptomic analysis. In addition, cellular redox homeostasis, as well as the polyamines pathway and methionine metabolism were found to be affected as suggested from the metabolomics data. Finally, the Foodomics integration enabled the identification of genes, such as MAD2L1, involved in the polyamine and glutathione metabolism, or the inactivation of the NUPR1 transcription factor, that might be related with the alteration of the intracellular ceramide levels in response to endoplasmic reticulum stress. This study explored the shelf-life and bacterial community dynamics of beef cuts stored at super-chilled conditions (-1 ± 0.5 °C) for 20 weeks when sourced from two Chinese abattoirs, in order to determine whether domestic beef has equivalent quality as that imported from Australia. The initial total viable counts (TVC) were 4.15 and 4.87 log CFU/cm2 in beef from abattoirs A and B, respectively at the commencement of the storage period. The TVC of beef from abattoir A was above 6.0 log CFU/cm2 at 6 weeks and kept below 7.0 log CFU/cm2 at 20 weeks; while the counts were above 6.0 log CFU/cm2 at 3 weeks and reached at 7.3~7.6 log CFU/cm2 in beef from abattoir B. The beef shelf-life was deemed less than 12 and 9 weeks in abattoirs A and B, respectively, based on the total volatile basic nitrogen (TVBN) threshold, although all samples were acceptable organoleptically. High-throughput sequencing showed that the initial bacteria community and bacterial succession during storage were different between the two abattoirs. Carnobacterium spp. link2 and Lactobacillus spp. dominated in both abattoirs throughout 3-9 weeks while Serratia spp. co-dominated in abattoir B, and Lactobacillus spp. and Carnobacterium spp. were dominant for the rest of storage in abattoir A and B, respectively. link3 Overall, the high initial TVC is a concern compared to imported beef from Australia. To achieve comparable shelf-life, domestic super-chilled stored beef would need to be sourced from abattoirs employing effective decontamination technologies or where strict hygiene procedures are adopted.
Homepage: https://www.selleckchem.com/products/piperlongumine.html