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Showing 1-30 of 2849 results for "469319" within Papers
Nicholas J Schaub et al.
PloS one, 10(9), e0136780-e0136780 (2015-09-05)
The surface of aligned, electrospun poly-L-lactic acid (PLLA) fibers was chemically modified to determine if surface chemistry and hydrophilicity could improve neurite extension from chick dorsal root ganglia. Specifically, diethylenetriamine (DTA, for amine functionalization), 2-(2-aminoethoxy)ethanol (AEO, for alcohol functionalization), or
Ali Es-Haghi et al.
Talanta, 128, 231-236 (2014-07-26)
Sol-gel based solid-phase microextraction fibers supported by a stainless steel wire were fabricated and employed for GC-MS determination of oxadiargyl in real samples. The fibers were based on four compounds with different polarity: polar and non-polar (end-capped) poly(dimethylsiloxane) (PDMS), polyethylene
Jon Alberdi-Cedeño et al.
Food chemistry, 221, 1135-1144 (2016-12-17)
The possibilities offered by a new methodology to determine minor components in edible oils are described. This is based on immersion of a solid-phase microextraction fiber of PDMS/DVB into the oil matrix, followed by Gas Chromatography/Mass Spectrometry. It enables characterization
Wenteh Chang et al.
Tissue engineering. Part A, 26(1-2), 38-46 (2019-05-22)
Tendinopathy remains a significant clinical challenge. Although there is some evidence that leukocyte-rich platelet-rich plasma can improve the symptoms of tendinopathy, more efficacious treatments will be required in the future to improve probability of successfully resolving this condition in athletes.
Niël van Wyk et al.
International journal of food microbiology, 324, 108615-108615 (2020-05-07)
In recent years, CRISPR/Cas9-based genetic editing has become a mainstay in many laboratories including manipulations done with yeast. We utilized this technique to generate a self-cloned wine yeast strain that overexpresses two genes of oenological relevance i.e. the glycerol-3-phosphate dehydrogenase
Fabrice B Siewe et al.
Ultrasonics sonochemistry, 65, 105055-105055 (2020-03-17)
This study deals with the production of natural fish flavouring using ultrasound-assisted heating process. The effect of ultrasound pretreatment at different amplitudes (0, 15, 30, and 45%) on the Maillard reaction rate, antioxidant activities, flavour profile, and sensory characteristics of
Marisol Correa-Ascencio et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(39), 14223-14228 (2014-09-17)
Although in modern societies fermented beverages are associated with socializing, celebration, and ritual, in ancient times they were also importa`nt sources of essential nutrients and potable water. In Mesoamerica, pulque, an alcoholic beverage produced from the fermented sap of several
Mariana Muelbert et al.
Frontiers in nutrition, 7, 603090-603090 (2021-02-02)
Background: Smell is determined by odor-active volatile compounds that bind to specific olfactory receptors, allowing us to discriminate different smells. Olfactory stimulation may assist with digestion and metabolism of feeds in the neonate by activation of the cephalic phase response
Francesca Ieri et al.
Molecules (Basel, Switzerland), 24(2) (2019-01-13)
Essential oils are widely used as functional ingredients for potential multi-purpose functional uses. Hydrosols, co-products of the distillation of plant material, are used in food and cosmetic industries and in biological agriculture, but their volatile composition is poorly investigated. The
Jonathan J Grandy et al.
Journal of chromatography. A, 1410, 1-8 (2015-08-06)
In this work, a highly reproducible standard gas generating vial is proposed. The vial is comprised of a silicon diffusion pump oil spiked with an appropriate calibration compound, such as modified McReynolds probes (benzene, 2-pentanone, pyridine, 1-nitropropane, 1-pentanol, and n-octane)
Iran Rashedi et al.
PloS one, 12(10), e0187348-e0187348 (2017-11-01)
MSCs are widely applied to regenerate heart tissue in myocardial diseases but when grown in standard two-dimensional (2D) cultures exhibit limited potential for cardiac repair and develop fibrogenic features with increasing culture time. MSCs can undergo partial cardiomyogenic differentiation, which
Song Gao et al.
Journal of food science, 85(12), 4249-4259 (2020-10-30)
The objective of this study was to compare the quality and nutritional attributes of snakehead (Channa argus argus) fillets (cultured in ponds and containers) after being heated (boiling, frying, and baking). The results revealed that there were few differences in
Ke Yang et al.
Integrative biology : quantitative biosciences from nano to macro, 9(4), 303-312 (2017-04-04)
Chemotaxis is a classic mechanism for guiding cell migration and an important topic in both fundamental cell biology and health sciences. Neutrophils are a widely used model to study eukaryotic cell migration and neutrophil chemotaxis itself can lead to protective
Junwei Wang et al.
ACS nano, 13(8), 9005-9015 (2019-07-06)
The structure of finite self-assembling systems depends sensitively on the number of constituent building blocks. Recently, it was demonstrated that hard sphere-like colloidal particles show a magic number effect when confined in emulsion droplets. Geometric construction rules permit a few
Guido Rux et al.
Foods (Basel, Switzerland), 9(1) (2020-01-16)
In practice, fresh-cut fruit and fruit salads are currently stored submerged in sugar syrup (approx. 20%) to prevent browning, to slow down physiological processes and to extend shelf life. To minimize browning and microbial spoilage, slices may also be dipped
Yuling Tai et al.
Genomics, 112(2), 1055-1064 (2019-11-11)
German chamomile and Roman chamomile are the two most widely known chamomile species due to the medicinal properties of volatile compounds from their flowers. We determined the volatile compound content of different organs of these two chamomiles, and found that
David J S Patinha et al.
Polymers, 12(9) (2020-08-28)
In this contribution, thin poly(ionic liquid) (PIL) coatings with a well-defined pore structure built up from interpolyelectrolyte complexation between a PIL and poly(acrylic acid) (PAA) were successfully used for enhanced solid phase microextraction (SPME). The introduction of porosity with tunable
Cecilia Sala et al.
European journal of mass spectrometry (Chichester, England), 23(2), 64-69 (2017-06-29)
Recently, the formation of carbonyl compound within e-cigarettes usage has been reported. The aim of this study was to develop a new analytical method for the direct analysis of carbonyl compounds in vaporized liquids. Two different types of e-cigarettes and
Claire Leclech et al.
Biomaterials, 214, 119194-119194 (2019-06-04)
In mammalian embryos, cortical interneurons travel long distances among complex three-dimensional tissues before integrating into cortical circuits. Several molecular guiding cues involved in this migration process have been identified, but the influence of physical parameters remains poorly understood. In the
Se-Ra Park et al.
Biofabrication (2020-10-01)
Conventional 2D or even 3D in vitro culture models for human reproductive organs cannot properly recapitulate the bidirectional endocrine crosstalk between the uterine endometrium and the ovary. This crosstalk is essential for maintaining the various physiological features and functions of
Ilya Y Shadrin et al.
Nature communications, 8(1), 1825-1825 (2017-12-01)
Despite increased use of human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) for drug development and disease modeling studies, methods to generate large, functional heart tissues for human therapy are lacking. Here we present a "Cardiopatch" platform for 3D culture and
Valeria Guarrasi et al.
International journal of food microbiology, 259, 35-42 (2017-08-08)
The contribution of two starter (Lactobacillus delbrueckii and Streptococcus thermophilus) and nine non-starter (Enterococcus casselliflavus, Enterococcus faecalis, Enterococcus durans, Enterococcus gallinarum, Lactobacillus casei, Lactobacillus paracasei, Lactobacillus rhamnosus, Pediococcus acidilactici and Pediococcus pentosaceus) species of lactic acid bacteria (LAB) to the
Vincent Fitzpatrick et al.
Scientific reports, 7, 41479-41479 (2017-01-31)
In vivo, bone morphogenetic protein 2 (BMP-2) exists both in solution and bound to the extracellular matrix (ECM). While these two modes of presentation are known to influence cell behavior distinctly, their role in the niche microenvironment and their functional
Sun Jun Kim et al.
Nanoscale research letters, 13(1), 265-265 (2018-09-06)
Over the past few years, two-dimensional materials have gained immense attention for next-generation electric sensing devices because of their unique properties. Here, we report the carrier transport properties of MoS2 Schottky diodes under ambient as well as gas exposure conditions.
Jennifer Badura et al.
International journal of molecular sciences, 22(4) (2021-03-07)
Apiculate yeasts belonging to the genus Hanseniaspora are commonly isolated from viticultural settings and often dominate the initial stages of grape must fermentations. Although considered spoilage yeasts, they are now increasingly becoming the focus of research, with several whole-genome sequencing
María Cordero-Vaca et al.
Analytical and bioanalytical chemistry, 407(16), 4615-4627 (2015-05-01)
Four different crosslinked polymeric ionic liquid (PIL)-based sorbent coatings were evaluated in an automated direct-immersion solid-phase microextraction method (automated DI-SPME) in combination with gas chromatography (GC). The crosslinked PIL coatings were based on vinyl-alkylimidazolium- (ViCnIm-) or vinylbenzyl-alkylimidazolium- (ViBzCnIm-) IL monomers
GC-MS aroma characterization of vegetable matrices: Focus on 3-alkyl-2-methoxypyrazines.
Delvana Mutarutwa et al.
Journal of mass spectrometry : JMS, 53(9), 871-881 (2018-07-19)
Dong Han et al.
Foods (Basel, Switzerland), 10(1) (2021-01-08)
The study aimed to investigate the influence of seasoning formulations (SP1: water; SP2: water and salt; SP3: water, salt and spices; SP4: water, salt, spices and soy sauce; SP5: water, salt, spices, soy sauce, sugar; SP6: water, salt, spices, soy
Ye Jin Kim et al.
Metabolites, 10(8) (2020-07-30)
Intake of probiotic cheese improves the intestinal health of humans and animals. However, metabolic changes in the intestines of dogs in response to the ingestion of probiotic cheese have not been evaluated. Thus, we aimed to determine the metabolic changes
Xu-Liang Cao et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 35(10), 2045-2051 (2018-08-28)
Low levels of styrene may be found in foods as a result of possible migration from polystyrene-based food packaging and as a result of its formation during the biodegradation of a wide variety of naturally occurring compounds with structures similar
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