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关键词:'364525'
显示 31-60 共 686 条结果 关于 "364525" 范围 论文
Matthew D Greseth et al.
PLoS pathogens, 10(3), e1004021-e1004021 (2014-03-22)
The poxvirus life cycle, although physically autonomous from the host nucleus, is nevertheless dependent upon cellular functions. A requirement for de novo fatty acid biosynthesis was implied by our previous demonstration that cerulenin, a fatty acid synthase inhibitor, impaired vaccinia
Ved Vati Singh et al.
Dalton transactions (Cambridge, England : 2003), 43(33), 12555-12563 (2014-07-10)
Nanoflowers and nanospheres of Pd4S have been prepared for the first time from a single source precursor complex, [PdCl2(PhS-CH2CH2CH2-NH2)] (), by its one pot thermolysis at 195 °C. In oleylamine, flower shaped nanoparticles of Pd4S were formed but in an
Amanda Preske et al.
Chemphyschem : a European journal of chemical physics and physical chemistry, 17(5), 681-686 (2015-12-15)
The most common method of synthesizing colloidal quantum dots (QDs) relies on an increasing particle size through increasing reaction time. We demonstrate a synthesis where the QD size is programmable through the use of a secondary phosphine sulfide precursor. The
Michael Chorny et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 27(6), 2198-2206 (2013-02-15)
Gene therapeutic strategies have shown promise in treating vascular disease. However, their translation into clinical use requires pharmaceutical carriers enabling effective, site-specific delivery as well as providing sustained transgene expression in blood vessels. While replication-deficient adenovirus (Ad) offers several important
E Zamora-Rojas et al.
Meat science, 95(3), 503-511 (2013-06-25)
A handheld micro-electro-mechanical system (MEMS) based spectrometer working in the near infrared region (NIR) (1600-2400nm) was evaluated for in-situ and non-destructive prediction of main fatty acids in Iberian pig (IP) carcasses. 110 IP carcasses were measured. Performance of the instrument
Seung-Wook Lee et al.
ACS applied materials & interfaces, 10(30), 25502-25510 (2018-07-04)
Ligand exchange is an advanced technique for tuning the various properties of nanocrystal (NC) thin films, widely used in the NC thin-film device applications. Understanding how the NC thin films transform into functional thin-film devices upon ligand exchange is essential.
Konstantin N Belosludtsev et al.
Biochimica et biophysica acta, 1838(10), 2600-2606 (2014-07-06)
In the present work, we examine and compare the effects of saturated (palmitic) and unsaturated (oleic) fatty acids in relation to their ability to cause the Ca(2+)-dependent membrane permeabilization. The results obtained can be summarized as follows. (1) Oleic acid
Fengjia Fan et al.
Nature, 544(7648), 75-79 (2017-03-23)
Colloidal quantum dots (CQDs) feature a low degeneracy of electronic states at the band edges compared with the corresponding bulk material, as well as a narrow emission linewidth. Unfortunately for potential laser applications, this degeneracy is incompletely lifted in the
Chieko Iwao et al.
PloS one, 10(7), e0132761-e0132761 (2015-07-18)
The acyclic diterpenoid acid geranylgeranoic acid (GGA) has been reported to induce autophagic cell death in several human hepatoma-derived cell lines; however, the molecular mechanism for this remains unknown. In the present study, several diterpenoids were examined for ability to
Haipeng Lu et al.
Journal of the American Chemical Society, 140(42), 13753-13763 (2018-09-27)
We developed a postsynthetic treatment to produce impurity n-type doped PbSe QDs with In3+ as the substitutional dopant. Increasing the incorporated In content is accompanied by a gradual bleaching of the interband first-exciton transition and concurrently the appearance of a
Timothy J Sargeant et al.
Nature cell biology, 16(11), 1057-1068 (2014-10-07)
We have previously demonstrated that Stat3 regulates lysosomal-mediated programmed cell death (LM-PCD) during mouse mammary gland involution in vivo. However, the mechanism that controls the release of lysosomal cathepsins to initiate cell death in this context has not been elucidated.
Chiara Ingrosso et al.
ACS applied materials & interfaces, 7(28), 15494-15505 (2015-07-08)
A novel UV-light-curable nanocomposite material formed of a methacrylic-siloxane resin loaded with 1 wt % oleic acid and 3-(trimethoxysilyl)propyl methacrylate silane (OLEA/MEMO)-coated TiO2 nanorods (NRs) has been manufactured as a potential self-curing structural coating material for protection of monuments and
A E Jones et al.
The British journal of nutrition, 81(1), 37-43 (1999-05-26)
The gastrointestinal handling and metabolic disposal of [1-13C]palmitic acid, [1-13C]stearic acid and [1-13C]oleic acid administered within a lipid-casein-glucose-sucrose emulsion were examined in normal healthy women by determining both the amount and nature of the 13C label in stool and label
Stéphane Faucher et al.
Analytica chimica acta, 1028, 104-112 (2018-06-10)
A careful separation, identification and characterization of polymer-coated quantum dots (P-QDs) in complex media such as soil solution is the key point to understand their behaviour and to accurately predict their fate in the environment. In the present study, a
Jing Tang et al.
Nanoscale, 7(35), 14752-14759 (2015-08-20)
Red upconversion luminescence (UCL) is selectively enhanced by about 7 times via Fe(3+) codoping into a NaYF4:Yb,Er nanocrystalline lattice. The maximum red-to-green ratio (R/G) as well as the overall integrated UCL intensity features at an Fe(3+) content of 20 mol%.
Karen Kleberg et al.
The Journal of physiology, 593(8), 2097-2109 (2015-02-03)
Sensing of dietary triacylglycerol in the proximal small intestine results in physiological, hormonal and behavioural responses. However, the exact physiological pathways linking intestinal fat sensing to food intake and the activation of brain circuits remain to be identified. In this
Bettina Mittendorfer et al.
Diabetes, 52(7), 1641-1648 (2003-06-28)
We evaluated the validity of using a single fatty acid tracer to assess total plasma long-chain free fatty acid (FFA) kinetics and the relationship between the rate of appearance (R(a)) of fatty acids in plasma and the fatty acid composition
G Hoffmann et al.
Clinical chemistry, 35(4), 587-595 (1989-04-01)
This new method for qualitative and quantitative determination of organic acids, aldehydes, and ketones in biological samples is effective for use with urine, plasma, and amniotic fluid, and it requires no deproteinization. Isolation by batch-wise liquid partition chromatography on silicic
Marija Stojanović et al.
Biotechnology and applied biochemistry, 62(4), 458-466 (2014-09-17)
Fatty acid (FA) ascorbyl esters are recently emerging food, cosmetic, and pharmaceutical additives, which can be prepared in an eco-friendly way by using lipases as catalysts. Because they are amphiphilic molecules, which possess high free radical scavenging capacity, they can
Eunjae Jung et al.
International journal of pharmaceutics, 487(1-2), 49-55 (2015-04-12)
The aim of this study was to develop drug-in adhesive (DIA) patch formulations for the transdermal delivery of fluoxetine (FX). The DIA patch formulations containing FX were prepared and optimized with various pressure sensitive adhesives, drug contents and enhancers. Among
Hui Huang et al.
Metallomics : integrated biometal science, 11(7), 1200-1206 (2019-06-27)
Environmental factors may play a critical role in the etiology and pathogenesis of Parkinson's disease (PD). However, the association of PD with specific chemical species remains largely unknown. Here we prepared three kinds of iron oxide nanoparticles and examined their
Karolina Chreptowicz et al.
New biotechnology, 42, 56-61 (2018-02-25)
Increasing demand for natural fragrance ingredients and products has led to their global market growth. 2-Phenylethanol (2-PE) is a volatile substance widely used in food and cosmetics manufacturing. It is generally known that yeast can metabolize l-phenylalanine (l-Phe) to produce
Yuan Z Feng et al.
American journal of physiology. Cell physiology, 308(7), C548-C556 (2015-01-23)
Exercise improves insulin sensitivity and oxidative capacity in skeletal muscles. However, the effect of exercise on substrate oxidation is less clear in obese and type 2 diabetic subjects than in lean subjects. We investigated glucose and lipid metabolism and gene
Wasim J Mir et al.
Scientific reports, 7(1), 9647-9647 (2017-08-31)
We investigate the potential use of colloidal nanoplates of Sb
Xuping Wang et al.
Biochemical and biophysical research communications, 460(2), 392-396 (2015-03-19)
More and more industrial chemistry reactions rely on green technologies. Enzymes are finding increasing use in diverse chemical processes. Epoxidized vegetable oils have recently found applications as plasticizers and additives for PVC production. We report here an unusual activity of
Eun-Jung Park et al.
Toxicology letters, 224(1), 114-120 (2013-10-15)
Abnormal accumulation of fatty acids triggers the harmful cellular response called lipotoxicity. In this study, we investigated the cellular response following accumulation of oleic acid (OA), a monounsaturated fatty acid, in human Chang liver cells. OA droplets were distributed freely
Aaron P Russell et al.
Journal of cardiopulmonary rehabilitation, 24(5), 332-339 (2004-12-17)
Findings recently have shown coupling protein-3 (UCP3) content to be decreased in the skeletal muscle of patients with chronic obstructive pulmonary disease (COPD). Uncoupling protein-3 mRNA exists as two isoforms: long (UCP3L) and short (UCP3S). The UCP3 protein is expressed
Mandeep Bajaj et al.
Diabetes, 54(11), 3148-3153 (2005-10-27)
To investigate the effect of a sustained (7-day) decrease in plasma free fatty acid (FFA) concentrations on insulin action and intramyocellular long-chain fatty acyl-CoAs (LCFA-CoAs), we studied the effect of acipimox, a potent inhibitor of lipolysis, in seven type 2
David García-Soriano et al.
Journal of colloid and interface science, 578, 510-521 (2020-06-17)
Superparamagnetic MnxFe3-xO4 nanoparticles are promising materials for applications in biomedicine and other fields. Small variations in the Mn/Fe ratio have a strong impact on the properties of the nanoparticles. Those variations may be caused by the synthesis itself and by
Karen J Kieser et al.
PLoS pathogens, 11(6), e1005010-e1005010 (2015-06-27)
Cell growth and division are required for the progression of bacterial infections. Most rod-shaped bacteria grow by inserting new cell wall along their mid-section. However, mycobacteria, including the human pathogen Mycobacterium tuberculosis, produce new cell wall material at their poles.
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