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Showing 1-30 of 285 results for "U0750" within Papers
Zushang Su et al.
Natural product communications, 8(9), 1227-1228 (2013-11-28)
A new glycoxyuracil and 15 known compounds were isolated from the fruit body of Chlorophyllum molybdites. The structures were determined from their NMR and MS data and by comparison with literature data. Compounds 2-5, 10-11, 13, and 15-16 were isolated
Pål A Olsvik et al.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 165, 17-27 (2014-06-01)
This study aimed to investigate whether dioxin (TCDD) and methylmercury (MeHg) pose a threat to offspring of fish exposed to elevated concentrations of these chemicals via epigenetic-based mechanisms. Adult female zebrafish were fed diets added either 20 μg/kg 2,3,7,8 TCDD
Ibrahim M Moustafa et al.
The Journal of biological chemistry, 289(52), 36229-36248 (2014-11-08)
RNA viruses encoding high- or low-fidelity RNA-dependent RNA polymerases (RdRp) are attenuated. The ability to predict residues of the RdRp required for faithful incorporation of nucleotides represents an essential step in any pipeline intended to exploit perturbed fidelity as the
Hui Hong et al.
Cell chemical biology, 26(4), 493-501 (2019-02-05)
Malayamycin A is an unusual bicyclic C-nucleoside, with interesting antiviral, antifungal, and anticancer bioactivity. We report here the discovery and characterization of the biosynthetic pathway to malayamycin by using genome mining of near-identical clusters both from the known producer Streptomyces
Kwang Hoon Sung et al.
Biochemical and biophysical research communications, 453(3), 642-647 (2014-10-12)
When mRNAs lack stop codons, errors in gene expression and coding of aberrant proteins that are harmful in cells can result. In Saccharomyces cerevisiae, a 180-kDa E3-ubiquitin ligase, Ltn1 has been known to associate with ribosomes and marks translationally-arrested aberrant
Martha J Folmsbee et al.
Applied and environmental microbiology, 70(9), 5252-5257 (2004-09-04)
Bacillus mojavensis strains JF-2 (ATCC 39307), ROB2, and ABO21191(T) and Bacillus subtilis strains 168 (ATCC 23857) and ATCC 12332 required four deoxyribonucleosides or DNA for growth under strict anaerobic conditions. Bacillus licheniformis strains L89-11 and L87-11, Bacillus sonorensis strain TG8-8
Yuanhong Shan et al.
Journal of chromatography. A, 1375, 101-109 (2014-12-17)
To develop a novel hybrid monolithic column based on pentafluorobenzyl imidazolium bromide ionic liquid, a new ionic liquid monomer was synthesized from 1-vinylimidazole and pentafluorobenzyl bromide. By employing a facile one-step copolymerization of polyhedral-oligomeric-silsesquioxane-type (POSS) cross-linking agent and the home-made
Chih-Wen Twu et al.
International journal of radiation oncology, biology, physics, 89(1), 21-29 (2014-04-15)
To investigate the effects of adjuvant chemotherapy in nasopharyngeal carcinoma (NPC) patients with persistently detectable plasma Epstein-Barr virus DNA (pEBV DNA) after curative radiation therapy plus induction/concurrent chemotherapy. The study population consisted of 625 NPC patients with available pEBV DNA
Yanjun Huan et al.
PloS one, 10(5), e0126607-e0126607 (2015-05-12)
Imprinting disorders induced by somatic cell nuclear transfer (SCNT) usually lead to the abnormalities of cloned animals and low cloning efficiency. Histone deacetylase inhibitors have been shown to improve gene expression, genomic methylation reprogramming and the development of cloned embryos
Alogliptin (nesina) for type 2 diabetes.
The Medical letter on drugs and therapeutics, 55(1417), 41-43 (2013-05-30)
Specific inhibitory effects of the alkylammonium derivative 6-methyluracil on acetylcholinesterase of smooth and striated muscles in rats.
A D Nikitashina et al.
Doklady biological sciences : proceedings of the Academy of Sciences of the USSR, Biological sciences sections, 449, 82-84 (2013-05-09)
Mona C Gjessing et al.
Journal of virology, 89(18), 9348-9367 (2015-07-03)
Poxviruses are large DNA viruses of vertebrates and insects causing disease in many animal species, including reptiles, birds, and mammals. Although poxvirus-like particles were detected in diseased farmed koi carp, ayu, and Atlantic salmon, their genetic relationships to poxviruses were
Chantell Wilson et al.
Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology, 23(11), 2328-2337 (2014-10-12)
Although colorectal cancer is a disease characterized by sequential accumulation of mutations in epithelial cells, mechanisms leading to genomic vulnerability contributing to tumor initiation remain undefined. GUCY2C has emerged as an intestine-specific tumor suppressor controlling epithelial homeostasis through circuits canonically
Dmitry O Zharkov et al.
Mutation research, 685(1-2), 11-20 (2009-11-17)
Uracil appears in DNA as a result of cytosine deamination and by incorporation from the dUTP pool. As potentially mutagenic and deleterious for cell regulation, uracil must be removed from DNA. The major pathway of its repair is initiated by
Antoine M Snijders et al.
Oncotarget, 5(12), 4011-4025 (2014-07-06)
The concept that a breast cancer patient's menstrual stage at the time of tumor surgery influences risk of metastases remains controversial. The scarcity of comprehensive molecular studies of menstrual stage-dependent fluctuations in the breast provides little insight in this observation.
Alexander C Roy et al.
Bioorganic & medicinal chemistry letters, 20(1), 141-144 (2009-12-17)
CTP synthase (CTPS) catalyzes the conversion of UTP to CTP and is a recognized target for the development of anticancer, antiviral, and antiprotozoal agents. Xanthine and related compounds inhibit CTPS activity (IC(50)=0.16-0.58mM). The presence of an 8-oxo function (i.e., uric
Yan Ma et al.
Journal of chromatography. A, 1383, 47-57 (2015-02-05)
Prototype small-size (1.0mm I.D., 5cm long) columns for reversed-phase HPLC were evaluated in relation to instrument requirements. The performance of three types of columns, monolithic silica and particulate silica (2μm, totally porous and 2.6μm, core-shell particles) was studied in the
William B White et al.
The New England journal of medicine, 369(14), 1327-1335 (2013-09-03)
To assess potentially elevated cardiovascular risk related to new antihyperglycemic drugs in patients with type 2 diabetes, regulatory agencies require a comprehensive evaluation of the cardiovascular safety profile of new antidiabetic therapies. We assessed cardiovascular outcomes with alogliptin, a new
P Wang et al.
Journal of veterinary internal medicine, 29(4), 1022-1028 (2015-06-30)
Mucopolysaccharidoses (MPS) are common lysosomal storage disorders causing typically progressive skeletal and ocular abnormalities. To describe the clinic features, metabolic profile and a unique mutation in a domestic shorthair (DSH) kitten with MPS VII. Affected kitten and 80 healthy cats.
Phillip Edward Kunkler et al.
PloS one, 9(7), e103086-e103086 (2014-08-01)
Headache is the most common symptom associated with air pollution, but little is understood about the underlying mechanism. Nasal administration of environmental irritants activates the trigeminovascular system by a TRPA1-dependent process. This report addresses questions about the anatomical pathway involved
Saxagliptin, alogliptin, and cardiovascular outcomes.
Benjamin M Scirica et al.
The New England journal of medicine, 370(5), 483-484 (2014-01-31)
Ingrid Richter et al.
Toxicon : official journal of the International Society on Toxinology, 95, 13-22 (2015-01-01)
Marine microalgae can produce biotoxins that cause widespread poisoning in marine ecosystems and may also affect human health. While established microalgal biotoxins are detectable using chemical methods, a need remains for robust, inexpensive bioassays. Ligand-binding domains (LBDs) from a tunicate
Martin Gilar et al.
Journal of chromatography. A, 1390, 86-94 (2015-03-10)
Chromatographic zone broadening is a common issue in microfluidic chromatography, where the sample volume introduced on column often exceeds the column void volume. To better understand the propagation of wide chromatographic zones on a separation device, a series of MS
Mingyao Wang et al.
Chemico-biological interactions, 206(1), 83-89 (2013-08-06)
An earlier study demonstrated that hydrolysates of all human liver DNA samples analyzed contain the DNA adduct 7-(2'-carboxyethyl)guanine (7-CEGua) with an average level of 74.6 adducts per 10(9) nucleotides. One possible source of this DNA adduct would be endogenous nitrosation
Li Wang et al.
The Journal of international medical research, 42(5), 1085-1092 (2014-07-13)
To investigate the clinical significance of cadherin 13 (CDH13) gene promoter methylation in the serum of patients with prostate cancer. This prospective study examined the methylation status of CDH13 in serum samples obtained from patients with primary prostate cancer and
Yuan Wei et al.
American journal of physiology. Renal physiology, 307(7), F833-F843 (2014-08-08)
The kidney adjusts K⁺ excretion to match intake in part by regulation of the activity of apical K⁺ secretory channels, including renal outer medullary K⁺ (ROMK)-like K⁺ channels, in the cortical collecting duct (CCD). ANG II inhibits ROMK channels via
Toru Ishikawa
World journal of gastroenterology, 14(18), 2797-2801 (2008-05-14)
Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide, including Japan. Although the development of imaging modalities has made the early diagnosis of HCC possible, surgically resectable cases are relatively uncommon because of hepatic function reserve and/or an
Zhonghui Feng et al.
Molecular biology of the cell, 26(7), 1211-1224 (2015-01-30)
MLC1 is a haploinsufficient gene encoding the essential light chain for Myo1, the sole myosin‑II heavy chain in the budding yeast Saccharomyces cerevisiae. Mlc1 defines an essential hub that coordinates actomyosin ring function, membrane trafficking, and septum formation during cytokinesis
Alexandre Grand-Guillaume Perrenoud et al.
Journal of chromatography. A, 1360, 275-287 (2014-08-19)
Superficially porous particles (SPP), or core shell particles, which consist of a non-porous silica core surrounded by a thin shell of porous silica, have gained popularity as a solid support for chromatography over the last decade. In the present study
Robert W Maul et al.
European journal of immunology, 44(7), 1913-1916 (2014-06-13)
During the immune response, B cells undergo a programed mutagenic cascade to promote increased affinity and expanded antibody function. The two processes, somatic hypermutation (SHM) and class switch recombination (CSR), are initiated by the protein activation-induced deaminase (AID), which converts
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