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Showing 1-30 of 2849 results for "469319" within Papers
Francesco Fancello et al.
International journal of food microbiology, 273, 43-49 (2018-03-27)
Saffron may be spoiled by a variety of microorganisms during cultivation, harvesting, and post harvesting. As saffron can be dried and stored in different ways, this preliminary study explored the natural microbiota present in Moroccan saffron when subjected to different
Jing Wu et al.
Analytica chimica acta, 982, 138-147 (2017-07-25)
Simultaneous, sensitive and quantitative detection of biomarkers in infectious disease is crucial for guiding antimicrobial treatment and predicting prognosis. This work reported an ultrasensitive and quantitative microfluidic immunoassay combined with the streptavidin-biotin-peroxidase (SA-B-HRP) nanocomplex-signal amplification system (MIS) to detect two
Antonella Pasqualone et al.
Food chemistry, 265, 242-252 (2018-06-10)
Borş is a traditional Romanian beverage obtained by naturally fermenting an aqueous suspension of wheat bran and corn flour, used as flavoring enhancer in local gastronomy since ancient times, and more recently consumed as refreshing drink. To investigate the changes
Nika Rajabian et al.
Tissue engineering. Part A, 27(1-2), 74-86 (2020-05-05)
With age, adult skeletal muscle (SkM) is known to decrease in muscle mass, strength, and functional capacity, a state known as sarcopenia. Here we developed an in vitro three-dimensional (3D) bioengineered senescent SkM tissue using primary human myoblasts. These tissues
Stefano Dugheri et al.
Journal of mass spectrometry : JMS, 55(7), e4481-e4481 (2019-11-27)
The determination of urinary S-phenylmercapturic acid (S-PMA) represents the most reliable biomarker to monitor the intake risk of airborne benzene. Recently, the European Chemical Agency deliberated new occupational exposure limits for benzene and recommended an S-PMA biological limit value of
Zhen Tian et al.
ACS nano, 11(2), 2219-2226 (2017-01-21)
We study the anisotropic electronic properties of two-dimensional (2D) SnS, an analogue of phosphorene, grown by physical vapor transport. With transmission electron microscopy and polarized Raman spectroscopy, we identify the zigzag and armchair directions of the as-grown 2D crystals. The
Alexander A Bessonov et al.
ACS nano, 11(6), 5547-5557 (2017-05-31)
Colloidal quantum dots (QDs) combined with a graphene charge transducer promise to provide a photoconducting platform with high quantum efficiency and large intrinsic gain, yet compatible with cost-efficient polymer substrates. The response time in these devices is limited, however, and
Da-Som Kim et al.
Molecules (Basel, Switzerland), 23(8) (2018-08-22)
This study identified the volatile organic compounds in the essential oils that are extracted from Chrysanthemum indicum Linné (C. indicum Linné) and investigated the effects of the inhalation of these compounds. We detected a total of 41 volatile organic compounds
Kuo-Chan Weng et al.
Tissue engineering. Part C, Methods, 26(1), 44-55 (2019-12-05)
Cancer remains a leading health threat in the United States, and cardiovascular drug toxicity is a primary cause to eliminate a drug from FDA approval. As a result, the demand to develop new anticancer drugs without cardiovascular toxicity is high.
Marcello R Silveira et al.
Food chemistry, 279, 120-127 (2019-01-07)
The effect of cold plasma processing time and gas flow on bioactive compounds such as vitamin C, carotenoids and phenolic compounds, DPPH, angiotensin-converting-enzyme (ACE) inhibitory activity, fatty acids profile, and volatile compounds of guava-flavored whey beverage was investigated. For comparative
Tae Min Choi et al.
Advanced materials (Deerfield Beach, Fla.), 30(43), e1803387-e1803387 (2018-12-28)
Technologies to monitor microenvironmental conditions and its spatial distribution are in high demand, yet remain unmet need. Herein, photonic microsensors are designed in a capsule format that can be injected, suspended, and implanted in any target volume. Colorimetric sensors are
Marie-Christine Gerbod-Giannone et al.
Biochimica et biophysica acta. General subjects, 1863(5), 830-838 (2019-02-16)
Atherosclerosis is a lipid disease characterized by accumulation of low density lipoprotein (LDL) in the artery wall. The transport of LDL across the endothelium of coronary artery is an initiating event of atherosclerosis, whose mechanism remains poorly understood. In the
Junmin Lee et al.
Communications biology, 3(1), 341-341 (2020-07-06)
Malignant melanoma displays a high degree of cellular plasticity during disease progression. Signals in the tumor microenvironment are believed to influence melanoma plasticity through changes in the epigenetic state to guide dynamic differentiation and de-differentiation. Here we uncover a relationship
Venance Colman Massawe et al.
Phytopathology, 108(12), 1373-1385 (2018-06-22)
To develop an effective biological agent to control Sclerotinia sclerotiorum, three endophytic Bacillus spp. strains with high antagonistic activity were isolated from maize seed and characterized. In vitro assays revealed that the Bacillus endophytes could produce volatile organic compounds (VOC)
Jiyoon Cha et al.
Scientific reports, 9(1), 5325-5325 (2019-03-31)
In this study, production of three α-dicarbonyl compounds (α-DCs) including glyoxal (GO), methylglyoxal (MGO), and diacetyl (DA) as well as volatile flavor compounds was analyzed using Maillard reaction (MR) model systems. A total of 16 model systems were assembled using
Julio C Barros-Castillo et al.
Food research international (Ottawa, Ont.), 139, 109961-109961 (2021-01-30)
The volatile compounds of five kind of cultivars of jackfruit (Artocarpus heterophyllus Lam.) grown in Nayarit, Mexico, was researched by using extraction and chromatographic methods such as headspace-solid phase microextraction (HS-SPME) and gas chromatography-mass spectrometry (GC-MS). Eighty-six volatile compounds were
Vicente Ferreira et al.
Journal of chromatography. A, 1407, 30-41 (2015-07-15)
SPME is extremely sensitive to experimental parameters affecting liquid-gas and gas-solid distribution coefficients. Our aims were to measure the weights of these factors and to design a multivariate strategy based on the addition of a pool of internal standards, to
Danh Truong et al.
Biomaterials, 198, 63-77 (2018-08-14)
Glioblastoma (GBM) is one of the deadliest forms of cancer. Despite many treatment options, prognosis of GBM remains dismal with a 5-year survival rate of 4.7%. Even then, tumors often recur after treatment. Tumor recurrence is hypothesized to be driven
Tillmann Stieger et al.
Nature communications, 8, 15550-15550 (2017-05-31)
Cavitation, the nucleation of vapour in liquids, is ubiquitous in fluid dynamics, and is often implicated in a myriad of industrial and biomedical applications. Although extensively studied in isotropic liquids, corresponding investigations in anisotropic liquids are largely lacking. Here, by
Bohye Chung et al.
Macromolecular bioscience, 20(6), e1900425-e1900425 (2020-04-25)
In drug delivery to the human brain, blood vessels are a significant hurdle because they restrict the entry of most solutes to protect brain. To overcome this hurdle, an in vitro 3D model for brain endothelial barrier is developed using
Marie F A Cutiongco et al.
Biomaterials, 153, 70-84 (2017-11-11)
The endothelial lining of blood vessels is severely affected in type II diabetes. Yet, there is still a paucity on the use of diabetic endothelial cells for study and assessment of implantable devices targeting vascular disease. This critically impairs our
Ryuji Yamashita et al.
Molecules (Basel, Switzerland), 25(4) (2020-02-23)
β-Cyclocitral, specifically produced by Microcystis, is one of the volatile organic compounds (VOCs) derived from cyanobacteria and has a lytic activity. It is postulated that β-cyclocitral is a key compound for regulating the occurrence of cyanobacteria and related microorganisms in
Edward W Tekwa et al.
Lab on a chip, 15(18), 3723-3729 (2015-08-01)
Localized interactions are predicted to favour the evolution of cooperation amongst individuals within a population. One important factor that can localize interactions is habitat patchiness. We hypothesize that habitats with greater patchiness (greater edge-to-area ratio) can facilitate the maintenance of
Urban Ajdnik et al.
Materials (Basel, Switzerland), 12(6) (2019-03-16)
Silicones are widely used medical materials that are also applied for tympanostomy tubes with a trending goal to functionalise the surface of the latter to enhance the healing of ear inflammations and other ear diseases, where such medical care is
Odimar Z Zanardi et al.
Scientific reports, 8(1), 455-455 (2018-01-13)
Under laboratory conditions, mating activity in Asian citrus psyllid (ACP) started 4 days after emergence, peaked at day 7, and showed a clear window of activity starting 8 h into the photophase and extending through the first hour of the scotophase.
Supriya Nagaraju et al.
Advanced healthcare materials, 7(9), e1701257-e1701257 (2018-01-16)
Cancer is a major leading cause of disease-related death in the world. The severe impact of cancer can be attributed to poor understanding of the mechanisms involved in earliest steps of the metastatic cascade, specifically invasion into the surrounding stroma
Hyunho Choi et al.
Journal of colloid and interface science, 477, 176-180 (2016-06-09)
The penetration of a water drop into hydrophobic pores reflects its instability on a porous surface. To understand the mechanism of penetration and to predict the behavior of such a drop, an investigation was conducted through experimental study combined theoretical
Sungmin Son et al.
Proceedings of the National Academy of Sciences of the United States of America, 117(25), 14209-14219 (2020-06-10)
The physical dimensions of proteins and glycans on cell surfaces can critically affect cell function, for example, by preventing close contact between cells and limiting receptor accessibility. However, high-resolution measurements of molecular heights on native cell membranes have been difficult
E Stefanovic et al.
Journal of applied microbiology, 122(5), 1245-1261 (2017-02-16)
The Lactobacillus casei group represents a widely explored group of lactic acid bacteria, characterized by a high level of biodiversity. In this study, the genetic and phenotypic diversity of a collection of more than 300 isolates of the Lact. casei
Jianli Zhang et al.
Science advances, 6(48) (2020-11-27)
We report a feedback control method to remove grain boundaries and produce circular shaped colloidal crystals using morphing energy landscapes and reinforcement learning-based policies. We demonstrate this approach in optical microscopy and computer simulation experiments for colloidal particles in ac
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