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Showing 1-30 of 210 results for "15-1590" within Papers
Rwik Sen et al.
Nucleic acids research, 42(15), 9892-9907 (2014-08-13)
Rrd1p (resistance to rapamycin deletion 1) has been previously implicated in controlling transcription of rapamycin-regulated genes in response to rapamycin treatment. Intriguingly, we show here that Rrd1p associates with the coding sequence of a galactose-inducible and rapamycin non-responsive GAL1 gene
Dissecting the dynamic changes of 5-hydroxymethylcytosine in T-cell development and differentiation.
Ageliki Tsagaratou et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(32), E3306-E3315 (2014-07-30)
The discovery of Ten Eleven Translocation proteins, enzymes that oxidize 5-methylcytosine (5mC) in DNA, has revealed novel mechanisms for the regulation of DNA methylation. We have mapped 5-hydroxymethylcytosine (5hmC) at different stages of T-cell development in the thymus and T-cell
Leonardo Joaquim van Zyl et al.
Archives of virology, 160(9), 2269-2282 (2015-07-01)
The study of extremophilic phages may reveal new phage families as well as different mechanisms of infection, propagation and lysis to those found in phages from temperate environments. We describe a novel siphovirus, GVE3, which infects the thermophile Geobacillus thermoglucosidasius.
Schreiber Pereira et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 32(26), 9035-9044 (2012-06-30)
The nematode Caenorhabditis elegans can adapt to both the AWC-sensed odorants benzaldehyde (Bnz) and isoamyl alcohol (IsoA) and can reciprocally cross-adapt. Yet we reveal that these four adaptation scenarios actually represent two distinct forms of learning: nonassociative habituation and associative
Ross M Tanis et al.
Biochimica et biophysica acta, 1853(1), 213-221 (2014-12-03)
While the 3T3-L1 adipocyte model is routinely used for the study of obesity and diabetes, the mitochondrial respiratory profile in normal versus high glucose has not been examined in detail. We matured adipocytes in normal (5mM) or high (30 mM)
D R Alves et al.
Applied and environmental microbiology, 80(21), 6694-6703 (2014-08-26)
Biofilms are major causes of impairment of wound healing and patient morbidity. One of the most common and aggressive wound pathogens is Staphylococcus aureus, displaying a large repertoire of virulence factors and commonly reduced susceptibility to antibiotics, such as the
Niels O Verhulst et al.
Malaria journal, 10, 28-28 (2011-02-10)
Anopheles gambiae sensu stricto is considered to be highly anthropophilic and volatiles of human origin provide essential cues during its host-seeking behaviour. A synthetic blend of three human-derived volatiles, ammonia, lactic acid and tetradecanoic acid, attracts A. gambiae. In addition
Young-Ran Song et al.
Food microbiology, 51, 171-178 (2015-07-19)
This study deals with understanding the effects of salt reduction on both the physicochemical and microbiological properties of soy sauce fermentation and also the application of indigenous yeast starters to compensate for undesirable changes occurring in salt-reduced processes. Fermentation was
Ewa Wunsch et al.
Hepatology (Baltimore, Md.), 60(3), 931-940 (2014-02-13)
Ursodeoxycholic acid (UDCA) is no longer recommended for management of adult patients with primary sclerosing cholangitis (PSC). We undertook a prospective evaluation of UDCA withdrawal in a group of consecutive patients with PSC. Twenty six patients, all treated with UDCA
Julia Walochnik et al.
The Journal of eukaryotic microbiology, 62(1), 3-11 (2014-07-23)
Acanthamoebae are the causative agents of an often seriously progressing keratitis (AK) occurring predominantly in contact lens wearers and can cause several disseminating infections potentially resulting in granulomatous amoebic encephalitis (GAE) in the immunocompromised host. Our institution is the Austrian
Nelson F Eng et al.
The Canadian journal of infectious diseases & medical microbiology = Journal canadien des maladies infectieuses et de la microbiologie medicale, 26(3), 137-144 (2015-08-04)
Helicobacter pylori plays a significant role in gastritis and ulcers. It is a carcinogen as defined by the WHO, and infection can result in adenocarcinomas and mucosa-associated lymphoid tissue lymphomas. In Canada, rates of antimicrobial resistance are relatively unknown, with
Loes P M Duivenvoorde et al.
Pflugers Archiv : European journal of physiology, 467(6), 1179-1193 (2014-07-01)
Challenge tests stress homeostasis and may reveal deviations in health that remain masked under unchallenged conditions. Ideally, challenge tests are non-invasive and applicable in an early phase of an animal experiment. Oxygen restriction (OxR; based on ambient, mild normobaric hypoxia)
José P Vaqué et al.
PloS one, 10(3), e0119946-e0119946 (2015-03-17)
We have performed a comparative ultrasequencing study of multiple colorectal lesions obtained simultaneously from four patients. Our data show that benign lesions (adenomatous or hyperplastic polyps) contain a high mutational load. Additionally multiple synchronous colorectal lesions show non overlapping mutational
Olatz Albaina et al.
Journal of medical microbiology, 64(Pt 2), 147-156 (2014-12-07)
Candida dubliniensis is a pathogenic yeast of the genus Candida closely related to Candida albicans. The phenotypic similarity of these two species often leads to misidentification of C. dubliniensis isolates in clinical samples. DNA-based methods continue to be the most
Howard R Lasker et al.
PeerJ, 3, e1019-e1019 (2015-07-15)
Patterns of dispersal and connectivity of the Caribbean gorgonian Antillogorgia elisabethae in The Bahamas were assessed in both adults and recently settled recruits from 13 sites using microsatellite loci. Adult populations along the Little Bahama Bank (LBB) exhibited a clear
Vincent J Cannistraro et al.
The Journal of biological chemistry, 290(44), 26597-26609 (2015-09-12)
Sunlight-induced C to T mutation hot spots in skin cancers occur primarily at methylated CpG sites that coincide with sites of UV-induced cyclobutane pyrimidine dimer (CPD) formation. The C and 5-methyl-C in CPDs are not stable and deaminate to U
Simon P Jochems et al.
Journal of virology, 89(13), 6918-6927 (2015-04-24)
Human immunodeficiency virus (HIV) in humans and simian immunodeficiency virus (SIV) in macaques (MAC) lead to chronic inflammation and AIDS. Natural hosts, such as African green monkeys (AGM) and sooty mangabeys (SM), are protected against SIV-induced chronic inflammation and AIDS.
Masateru Hasegawa et al.
Microbes and environments, 27(4), 525-528 (2012-10-11)
Volatile organic compounds (VOCs), 2-methyl-1-butanol, 3-methyl-1-butanol and 2-phenylethanol, were detected together with β-cyclocitral from the cyanobacterium Microcystis aeruginosa NIES-843. These alcohols were optimally produced after 35 d of culture, during which nitrate nitrogen in the cultured broth became exhausted. Additionally
Christian Bellehumeur et al.
Journal of virological methods, 222, 182-191 (2015-07-02)
Pan-viral DNA array (PVDA) and high-throughput sequencing (HTS) are useful tools to identify novel viruses of emerging diseases. However, both techniques have difficulties to identify viruses in clinical samples because of the host genomic nucleic acid content (hg/cont). Both propidium
Malathi Banda et al.
Mutation research. Genetic toxicology and environmental mutagenesis, 789-790, 53-60 (2015-08-02)
This study investigated whether Kras mutation is an early event in the development of lung tumors induced by inhalation of particulate vanadium pentoxide (VP) aerosols. A National Toxicology Program tumor bioassay of inhaled particulate VP aerosols established that VP-induced alveolar/bronchiolar
Robert A Hartman et al.
Journal of orthopaedic research : official publication of the Orthopaedic Research Society, 33(8), 1255-1264 (2015-04-14)
Mechanical loading is a salient factor in the progression of spinal disorders that contribute to back pain. Biological responses to loading modes like flexion/extension (F/E) in relevant spinal tissues remain unstudied. A novel, multi-axial experimental system was developed to subject
Marilyn C Erickson et al.
Journal of food protection, 78(12), 2156-2169 (2015-11-29)
Microbial spoilage of salmon occurs during extended refrigerated storage and is often accompanied by unpleasant aromas. When spoilage is detected, it is assumed that consumers will reject the product for consumption. Because sensory panels of trained individuals or consumers are
Nicholas C Flytzanis et al.
Nature communications, 5, 4894-4894 (2014-09-16)
Probing the neural circuit dynamics underlying behaviour would benefit greatly from improved genetically encoded voltage indicators. The proton pump Archaerhodopsin-3 (Arch), an optogenetic tool commonly used for neuronal inhibition, has been shown to emit voltage-sensitive fluorescence. Here we report two
Anne Seifert et al.
Science signaling, 8(384), rs7-rs7 (2015-07-15)
The small ubiquitin-like modifier 2 (SUMO-2) is required for survival when cells are exposed to treatments that induce proteotoxic stress by causing the accumulation of misfolded proteins. Exposure of cells to heat shock or other forms of proteotoxic stress induces
T Geetha et al.
Journal of drug targeting, 23(2), 159-169 (2014-10-01)
Abstract Role of reactive oxygen species (ROS) in skin carcinogenesis is well documented. Natural molecules, like sesamol, with marked antioxidant potential can be useful in combating skin cancers. In vitro antiproliferative (using MTT assay) and DNA fragmentation studies in HL
Anne Benard et al.
Apoptosis : an international journal on programmed cell death, 19(12), 1769-1778 (2014-10-09)
The apoptosis pathway of programmed cell death is frequently deregulated in cancer. An intact apoptosis pathway is required for proper response to anti-cancer treatment. We investigated the chromatin status of key apoptosis genes in the apoptosis pathway in colorectal cancer
Yaoguo Li et al.
Fish & shellfish immunology, 45(2), 912-918 (2015-06-21)
Galectin is one important member of pattern recognition proteins that plays a pivotal role in regulating innate immune response of invertebrates. In this study, we cloned the promoter sequence of a tandem-repeat galectin from the pearl oyster Pinctada fucata (P.
Keerti Potluri et al.
Analytical biochemistry, 486, 17-23 (2015-07-02)
As new technologies come within reach for the average cytogenetic laboratory, the study of chromosome structure has become increasingly more sophisticated. Resolution has improved from karyotyping (in which whole chromosomes are discernible) to fluorescence in situ hybridization and comparative genomic
Amanda L Hughes et al.
G3 (Bethesda, Md.), 5(9), 1889-1897 (2015-07-16)
Packaging of genomic DNA into nucleosomes is nearly universally conserved in eukaryotes, and many features of the nucleosome landscape are quite conserved. Nonetheless, quantitative aspects of nucleosome packaging differ between species because, for example, the average length of linker DNA
Rebecca J Linger et al.
PloS one, 10(10), e0141544-e0141544 (2015-10-28)
In most animals that have X and Y sex chromosomes, chromosome-wide mechanisms are used to balance X-linked gene expression in males and females. In the fly Drosophila melanogaster, the dosage compensation mechanism also generally extends to X-linked transgenes. Over 70
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