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Showing 1-30 of 982 results for "366927" within Papers
Stefan L Karlsson et al.
PloS one, 9(11), e108521-e108521 (2014-11-15)
We describe here the development of stable classical and El Tor V. cholerae O1 strains of the Hikojima serotype that co-express the Inaba and Ogawa antigens of O1 lipopolysaccharide (LPS). Mutation of the wbeT gene reduced LPS perosamine methylation and
Shirin Tavakoli et al.
Journal of liposome research, 25(1), 67-77 (2014-06-25)
Stealth liposomes encapsulating oligonucleotides are considered as promising non-viral gene delivery carriers; however, general preparation procedures are not capable to encapsulate nucleic acids (NAs) efficiently. In this study, the lyophobic complexes of deoxythymidine20 oligonucleotide (dT20) and DOTAP were used instead
Ka H Wong et al.
Journal of ethnopharmacology, 164, 53-63 (2015-01-07)
Puerariae Lobatae Radix (PLR) and Puerariae Thomsonii Radix (PTR) are traditional Chinese medicines used for the treatment of diabetes and cardiovascular diseases. These two herbs are used interchangeably in clinical practice, even though they possess significantly different chemical profiles. In
Eriko Sasaki et al.
Journal of medical virology, 87(4), 694-701 (2015-02-07)
The segmented nature of the rotavirus genome provides an opportunity for the virus to reassort upon co-infection of more than one rotavirus strain. Previously, two G1P[4] strains isolated from children with diarrhoea, AU64, and AU67, were shown by RNA-RNA hybridization
Indri Erliandri et al.
Nucleic acids research, 42(18), 11502-11516 (2014-09-18)
In human chromosomes, centromeric regions comprise megabase-size arrays of 171 bp alpha-satellite DNA monomers. The large distances spanned by these arrays preclude their replication from external sites and imply that the repetitive monomers contain replication origins. However, replication within these
João Cleverson Gasparetto et al.
PloS one, 10(3), e0118922-e0118922 (2015-03-11)
For decades guaco species have been empirically used for the treatment of respiratory diseases. However, studies have shown that the toxic and therapeutic effects of the main guaco metabolites are dose-dependent, and none clinical study was done to evaluate the
Yu Zheng et al.
Nature communications, 5, 5772-5772 (2014-12-17)
The self-assembly of nanoscale materials to form hierarchically ordered structures promises new opportunities in drug delivery, as well as magnetic materials and devices. Herein, we report a simple means to promote the self-assembly of two polymers with functional groups at
Ramona Galatola et al.
European journal of medicinal chemistry, 86, 589-604 (2014-09-15)
The development of peptide fusion inhibitors based on short synthetic peptides represents a promising option in the fight against HIV-1 infection, especially in individuals infected with multiresistant HIV-1 strains. GBV-C has the beneficial effect of retarding the progression of AIDS
Evgeni Eltzov et al.
Analytical chemistry, 87(7), 3655-3661 (2015-03-17)
Indoor air pollution became a recent concern found to be oftentimes worse than outdoor air quality. We developed a tool that is cheap and simple and enables continuous monitoring of air toxicity. It is a biosensor with both a nondisposable
Bılal Yılmaz et al.
Journal of AOAC International, 98(1), 56-61 (2015-04-11)
A simple and sensitive GC/MS method for the determination of tramadol and its metabolite (O-desmethyltramadol) in human plasma was developed and validated. Medazepam was used as an internal standard. The calibration curves were linear (r=0.999) over tramadol and O-desmethyltramadol concentrations
Sadudee Chotirat et al.
Blood cells, molecules & diseases, 54(3), 286-291 (2014-12-10)
Mutations of isocitrate dehydrogenase isoform 1 and 2 (IDH1 and IDH2) genes have been identified in glioblastoma and acute myeloid leukemia (AML). However, little is known about the molecular alterations of IDH genes in preleukemic disorders with a propensity to
Katrien Forier et al.
Journal of controlled release : official journal of the Controlled Release Society, 195, 21-28 (2014-08-16)
Encapsulation of antibiotics into nanoparticles is a potential strategy to eradicate biofilms. To allow further optimization of nanomedicines for biofilm eradication, the influence of the nanoparticle size on the penetration into dense biofilm clusters needs to be investigated. In the
Xiaojian Li et al.
Journal of pharmaceutical sciences, 103(9), 2937-2949 (2014-04-18)
Dry powder inhalation aerosols of antibiotic drugs (a first-line aminoglycoside, tobramycin, and a first-line macrolide, azithromycin) and a sugar alcohol mucolytic agent (mannitol) as co-spray dried (co-SD) particles at various molar ratios of drug:mannitol were successfully produced by organic solution
Evan Markegard et al.
PloS one, 6(9), e25540-e25540 (2011-10-04)
In contrast to the well-characterized T cell receptor (TCR) signaling pathways that induce genes that drive T cell development or polarization of naïve CD4 T cells into the diverse T(H)1, T(H)2, T(H)17 and T(reg) lineages, it is unclear what signals
Chung Wah Wu et al.
Clinical cancer research : an official journal of the American Association for Cancer Research, 20(11), 2994-3002 (2014-04-03)
Detecting microRNA (miRNA) in stool is a novel approach for colorectal cancer (CRC) screening. This study aimed to identify stool-based miRNA as noninvasive biomarkers for detection of CRC and adenoma. A miRNA expression array covering 667 human miRNAs was performed
Mariana Segovia-Mendoza et al.
BMC cancer, 15, 21-21 (2015-01-28)
Over the past few years, the concurrent use of cisplatin-based chemotherapy and radiation therapy has dramatically improved the local response and increased overall survival in early-stage cervical cancer. However, for the advanced stages of the disease this standard treatment has
Coleman T Turgeon et al.
Molecular genetics and metabolism, 114(1), 46-50 (2014-12-08)
Pre-symptomatic hematopoietic stem cell transplantation is essential to achieve best possible outcomes for patients with the childhood cerebral form of X-linked adrenoleukodystrophy (X-ALD). We describe a high-throughput method for measurement of C20-C26 lysophosphatidylcholines (LPCs) and biochemical diagnosis of X-ALD using
Helen Karlberg et al.
Journal of medical virology, 87(4), 686-693 (2015-02-05)
Crimean-Congo hemorrhagic fever (CCHF) is an arthropod-borne disease of humans associated with a severe clinical picture, including hemorrhagic syndrome and a high mortality rate. CCHF virus is widely distributed throughout large areas of the world. To characterize the serological status
Éder C Oliveira et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 31(11), 1914-1927 (2014-09-26)
Poly(ethylene terephthalate) resin was contaminated with a series of surrogates using a US Food and Drug Administration protocol. The contaminated samples were coated with two different kinds of hydrogenated amorphous carbon thin films (a-C:H): one with diamond-like hydrogenated amorphous carbon
Vladimir V Bamm et al.
Biochimica et biophysica acta, 1852(1), 92-103 (2014-12-03)
There is a relationship between cerebral vasculature and multiple sclerosis (MS) lesions: abnormal accumulations of iron have been found in the walls of dilated veins in MS plaques. The sources of this iron can be varied, but capillary and venous
Leah A Owen et al.
Investigative ophthalmology & visual science, 55(6), 3543-3554 (2014-05-09)
Current understanding of the genetic risk factors for age-related macular degeneration (AMD) is not sufficiently predictive of the clinical course. The VEGF pathway is a key therapeutic target for treatment of neovascular AMD; however, risk attributable to genetic variation within
Besnik Krasniqi et al.
PloS one, 9(2), e88004-e88004 (2014-02-08)
The application of nanopore sensing utilizing the α-hemolysin pore to probe proteins at single-molecule resolution has expanded rapidly. In some studies protein translocation through the α-hemolysin has been reported. However, there is no direct evidence, as yet, that proteins can
C Wertheimer et al.
Current eye research, 39(10), 1000-1012 (2014-03-05)
After cataract surgery, residual lens epithelial cells migrate and proliferate within the capsular bag resulting in posterior capsule opacification (PCO). The up-regulation of TGF-β2, EGF and FGF-2 has been identified as a key factor in PCO pathogenesis leading to actin
Françoise I Bussière et al.
PloS one, 10(2), e0116509-e0116509 (2015-02-18)
E. tenella infection is associated with a severe intestinal disease leading to high economic losses in poultry industry. Mitogen activated protein kinases (MAPKs) are implicated in early response to infection and are divided in three pathways: p38, extracellular signal-regulated protein
Ulrike Lambertz et al.
BMC genomics, 16, 151-151 (2015-03-15)
Leishmania use exosomes to communicate with their mammalian hosts and these secreted vesicles appear to contribute to pathogenesis by delivering protein virulence factors to macrophages. In other eukaryotes, exosomes were found to carry RNA cargo, such as mRNAs and small
Michael M Norton et al.
Soft matter, 10(27), 4840-4847 (2014-05-27)
Using hydrodynamic focusing, we encapsulated polystyrene ellipsoidal particles in water droplets dispersed in an immiscible, continuous phase of light mineral oil. The axisymmetric shape of the drop partially encapsulating an elongated particle was computed as a function of the particle
Ia I Korenman et al.
Sudebno-meditsinskaia ekspertiza, 55(6), 38-41 (2013-02-15)
The results of extraction of 6-mercaptopurine and azathioprine from aqueous saline solutions with organic solvents of different chemical nature and their mixtures are presented. Synergism between the distribution coefficients was demonstrated during the extraction of the above compounds with 1,4-dioxane
Tuomas Mehtiö et al.
Carbohydrate research, 402, 102-110 (2014-12-17)
A series of copolyanhydrides, consisting of 2,3,4,5-tetra-O-acetylgalactaric acid (AGA) and adipic acid (AA) as monomer units, was polymerized. Synthesis of AGA monomer consisted of two steps. First, O-acetylation of galactaric acid secondary hydroxyl groups was performed using acetic anhydride as
Qing Lan et al.
Carcinogenesis, 36(1), 160-167 (2014-11-14)
Formaldehyde (FA) is an economically important industrial chemical to which millions of people worldwide are exposed environmentally and occupationally. Recently, the International Agency for Cancer Research concluded that there is sufficient evidence that FA causes leukemia, particularly myeloid leukemia. To
Yunpeng Fan et al.
International journal of pharmaceutics, 477(1-2), 421-430 (2014-12-03)
The purpose of this study was to prepare and optimize ophiopogon polysaccharide liposome (OPL), and to improve the immune-enhancing activity of ophiopogon polysaccharide (OP). OPL was prepared and optimized using the methods of reverse-phase evaporation and response surface methodology. The
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