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Showing 61-90 of 119 results for "extran" within Papers
S K Moore et al.
The Journal of biological chemistry, 264(10), 5343-5351 (1989-04-05)
The two forms of the approximately 90-kDa murine heat shock protein, referred to as HSP86 and HSP84, are coded for by separate but related genes. A full-length nucleotide sequence of the cDNA coding for HSP86 from a chemically induced tumor
Adriano Francescangeli et al.
Journal of AOAC International, 103(2), 449-455 (2019-09-20)
Adulteration of diesel fuel by the addition of vegetable oil is a problem that touches several countries around the world and bypasses the complexity of the specifications regarding the automotive diesel fuel distinguishing between customs, fiscal, and commercial-environmental specifications. At
Darren J Caven-Quantrill et al.
Journal of chromatography. A, 1218(7), 875-881 (2011-01-11)
A stir bar sorptive extraction (SBSE) method coupled with gas chromatography-mass spectrometry was optimised for the analysis of volatile components of a model wine, based on a previously optimised method used for analysis of the same components in model grape
Tian Liang et al.
Scientific reports, 11(1), 20653-20653 (2021-10-21)
Non-syndromic inherited defects of tooth dentin are caused by two classes of dominant negative/gain-of-function mutations in dentin sialophosphoprotein (DSPP): 5' mutations affecting an N-terminal targeting sequence and 3' mutations that shift translation into the - 1 reading frame. DSPP defects cause an
Andrew N Bankston et al.
Bio-protocol, 7(13) (2017-09-05)
Cdk5 activity is regulated by the amounts of two activator proteins, p35 and p39 (Tsai et al., 1994; Zheng et al., 1998; Humbert et al., 2000). The p35-Cdk5 and p39-Cdk5 complexes have differing sensitivity to salt and detergent concentrations (Hisanaga
Wayne Vessey et al.
Fertility and sterility, 102(6), 1576-1583 (2014-12-03)
To standardize and validate an assay for reactive oxygen species (ROS) in human semen. ROS levels assayed in blanks, negative and positive control samples (30% H2O2), and human semen, with the use of a luminol-based chemiluminescence assay measured in a
Christopher N J Young et al.
Journal of molecular cell biology, 10(3), 229-242 (2017-10-11)
P2X7 purinoceptor promotes survival or cytotoxicity depending on extracellular adenosine triphosphate (ATP) stimulus intensity controlling its ion channel or P2X7-dependent large pore (LP) functions. Mechanisms governing this operational divergence and functional idiosyncrasy are ill-understood. We have discovered a feedback loop
Darinka Gjorgieva et al.
BioMed research international, 2013, 276417-276417 (2013-07-19)
Heavy metals have the potential to interact and induce several stress responses in the plants; thus, effects of heavy metal stress on DNA damages and total antioxidants level in Urtica dioica leaves and stems were investigated. The samples are sampled
Lihui Weng et al.
Biomaterials, 29(29), 3905-3913 (2008-07-22)
A series of in situ gelable hydrogels were prepared from oxidized dextran (Odex) and N-carboxyethyl chitosan (CEC) without any extraneous crosslinking agent. The gelation readily took place at physiological pH and body temperature. The gelation process was monitored rheologically, and
Bi-Cheng Yang et al.
The Journal of toxicological sciences, 39(3), 487-497 (2014-05-23)
Crotonaldehyde, a highly toxic α, β-unsaturated aldehyde, is a major component of cigarette smoke and a ubiquitous environmental pollutant. Crotonaldehyde exposure is known to have adverse effects on respiratory health, but the underlying mechanisms remain obscure. As alveolar macrophages display
Drahomíra Faktorová et al.
Environmental microbiology, 22(9), 3660-3670 (2020-06-18)
Diplonemids are a group of highly diverse and abundant marine microeukaryotes that belong to the phylum Euglenozoa and form a sister clade to the well-studied, mostly parasitic kinetoplastids. Very little is known about the biology of diplonemids, as few species
Sang-Joon Kim et al.
Journal of hazardous materials, 118(1-3), 171-176 (2005-02-22)
Ex situ electrokinetic (EK) bioremediation of a laboratory-prepared pentadecane-contaminated kaolinite was carried out. Extraneous bacteria and ionic nutrients were continuously supplied to the soil specimen by a new electrolyte circulation method, which controlled electrical pH change of electrolyte solution to
C Eric Hodgman et al.
Biotechnology and bioengineering, 110(10), 2643-2654 (2013-07-09)
Cell-free protein synthesis (CFPS) has emerged as a powerful platform technology to help satisfy the growing demand for simple, affordable, and efficient protein production. In this article, we describe a novel CFPS platform derived from the popular bio-manufacturing organism Saccharomyces
Y Tomita et al.
Ultrasonics, 55, 1-5 (2014-08-19)
Sonoporation has the potential to deliver extraneous molecules into a target tissue non-invasively. There have been numerous investigations of cell membrane permeabilization induced by microbubbles, but very few studies have been carried out to investigate sonoporation by inertial cavitation, especially
Pia Kuss et al.
The Journal of clinical investigation, 119(1), 146-156 (2008-12-17)
Individuals with the birth defect synpolydactyly (SPD) have 1 or more digit duplicated and 2 or more digits fused together. One form of SPD is caused by polyalanine expansions in homeobox d13 (Hoxd13). Here we have used the naturally occurring
Kazuo Aritomi et al.
Bioscience, biotechnology, and biochemistry, 68(1), 206-214 (2004-01-28)
Point mutation of Gly1250Ser (1250S) of the yeast fatty acid synthase gene FAS2 confers cerulenin resistance. This mutation also results in a higher production of the apple-like flavor component ethyl caproate in Japanese sake. We mutated the 1250th codon by
Qing S Wang et al.
RNA (New York, N.Y.), 11(4), 404-411 (2005-02-11)
Isolating the core functional elements of an RNA is normally performed during the characterization of a new RNA in order to simplify further biochemical analysis. The removal of extraneous sequence is challenging and can lead to biases that result from
Zhengtao Liu et al.
American journal of translational research, 8(3), 1319-1338 (2016-05-18)
Epidemiological survey identified that the variant patatin-like phospholipase domain-containing protein 3 (PNPLA3) gene at I148M position exerts direct effect in promoting hepatocellular carcinoma (HCC) under extraneous oxidative stress by interaction with obesity. However, the mechanism is still unknown. HepG2 cells
Osamu Sekine et al.
The Journal of biological chemistry, 285(49), 38684-38691 (2010-10-12)
A dynamic cycle of O-linked GlcNAc (O-GlcNAc) addition and removal is catalyzed by O-GlcNAc transferase and O-GlcNAcase, respectively, in a process that serves as the final step in a nutrient-driven "hexosamine-signaling pathway." Evidence points to a role for O-GlcNAc cycling
Catherine A Risebro et al.
Development (Cambridge, England), 133(22), 4595-4606 (2006-10-20)
The precise origins of myocardial progenitors and their subsequent contribution to the developing heart has been an area of considerable activity within the field of cardiovascular biology. How these progenitors are regulated and what signals are responsible for their development
Pingping Zhou et al.
Environment international, 42, 152-159 (2011-07-01)
Dietary exposure to persistent organochlorine pesticides (OCPs) was assessed for Chinese populations, using the total diet study (TDS) approach in 2007. Multistage random cluster sampling method was used in this study. 108 composite samples, representative of foods "as consumed" by
Mia Phillipson et al.
PloS one, 3(2), e1649-e1649 (2008-02-26)
Local edema, a cardinal sign of inflammation associates closely with neutrophil emigration. Neutrophil emigration has been described to occur primarily through endothelial junctions (paracellular) and more rarely directly through endothelial cells (transcellular). Recently, we reported that unlike in wild-type (wt)
Duygu Selcen et al.
Neurology, 77(22), 1951-1959 (2011-11-19)
Some pathologic features of the FHL1 myopathies and the myofibrillar myopathies (MFMs) overlap; we therefore searched for mutations in FHL1 in our cohort of 50 patients with genetically undiagnosed MFM. Mutations in FHL1 were identified by direct sequencing. Polymorphisms were
Shahbaz Ahmed et al.
Frontiers in immunology, 12, 765211-765211 (2021-12-28)
Saturation suppressor mutagenesis was used to generate thermostable mutants of the SARS-CoV-2 spike receptor-binding domain (RBD). A triple mutant with an increase in thermal melting temperature of ~7°C with respect to the wild-type B.1 RBD and was expressed in high
Arjun Maity et al.
Journal of nanoscience and nanotechnology, 8(4), 1751-1756 (2008-06-25)
N-vinylcarbazole (NVC) was polymerized in bulk through the interaction of multi-walled carbon nanotube (MWCNT) without any extraneous catalyst. A PNVC-MWCNT composite was isolated by MeOH precipitation of a polymerization system containing NVC and MWCNT at melting temperature of the monomer.
Swati S More et al.
ACS chemical neuroscience, 6(2), 306-315 (2014-10-30)
Amyloidopathic disorders such as Alzheimer's disease present symptomology years after the entrenchment of amyloidogenic imbalance. The pathologic α-helix → β-strand conversion of amyloid β(1-42) and amyloid β(1-40) peptides causes neuronal death in the vicinity. Symptomology often presents only after significant
Debmalya Bhattacharyya et al.
Biochemistry, 53(33), 5461-5470 (2014-07-30)
RNA G-quadruplex (GQ) structures act as regulators of a diverse array of cellular processes including translation, pre-mRNA processing, and mRNA targeting. We report here a strategy of harnessing the natural ability of RNA GQs to inhibit translation by rationally inducing
G Q Zhang et al.
Poultry science, 87(7), 1364-1369 (2008-06-26)
An experiment was conducted to evaluate the effects of dietary inosinic acid (inosine 5'-monophosphate, IMP) on carcass characteristics, meat quality, and deposition of IMP in Arbor Acres broilers. A total of two hundred forty 1-d-old male Arbor Acres broilers were
David J Harvey et al.
Journal of the American Society for Mass Spectrometry, 26(10), 1754-1767 (2015-07-25)
Many samples of complex mixtures of N-glycans released from small amounts of material, such as glycoproteins from viruses, present problems for mass spectrometric analysis because of the presence of contaminating material that is difficult to remove by conventional methods without
Sarah A Hiles et al.
Brain, behavior, and immunity, 26(7), 1180-1188 (2012-06-13)
Epidemiological evidence for the inflammatory hypothesis of depression is largely cross-sectional; people with depression have elevated levels of circulating pro-inflammatory markers compared to people without depression. The limitation of cross sectional research is the potential for extraneous factors to influence
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