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Showing 1-30 of 234 results for "phr1242" within Papers
Yulia V Bertsova et al.
Biochimica et biophysica acta, 1837(7), 1122-1129 (2013-12-24)
The Klebsiella pneumoniae genome contains genes for two putative flavin transferase enzymes (ApbE1 and ApbE2) that add FMN to protein Thr residues. ApbE1, but not ApbE2, has a periplasm-addressing signal sequence. The genome also contains genes for three target proteins
Selom K Doamekpor et al.
RNA (New York, N.Y.), 21(1), 113-123 (2014-11-22)
mRNA capping enzymes are directed to nascent RNA polymerase II (Pol2) transcripts via interactions with the carboxy-terminal domains (CTDs) of Pol2 and transcription elongation factor Spt5. Fission yeast RNA triphosphatase binds to the Spt5 CTD, comprising a tandem repeat of
Bo Peng et al.
Molecular bioSystems, 11(1), 105-114 (2014-10-18)
The cancerous inhibitor of protein phosphatase 2A (CIP2A) is a recently characterized endogenous inhibitor of the phosphatase activity of protein phosphatase 2A (PP2A), which extends the half-life of oncogenic protein c-myc and promotes in vivo tumor growth. The function of
Yu-Chin Su et al.
Biochimica et biophysica acta, 1852(1), 12-21 (2014-12-03)
The G2019S leucine-rich repeat kinase 2 (LRRK2) mutation is the most common cause of genetic Parkinson's disease (PD). However, the molecular mechanism underlying LRRK2 G2019S-induced cellular pathology is poorly understood. Here, we demonstrated that LRRK2 G2019S bound to and phosphorylated
Vineetha Vijayakumar et al.
Journal of cell science, 128(2), 251-265 (2014-11-22)
Podosomes are integrin-containing adhesion structures commonly found in migrating leukocytes of the monocytic lineage. The actin cytoskeletal organisation of podosomes is based on a WASP- and Arp2/3-mediated mechanism. WASP also associates with a second protein, WIP (also known as WIPF1)
Sreedhar Madishetti et al.
British journal of pharmacology, 171(13), 3328-3337 (2014-03-25)
The μ-opioid receptor has been characterized as the main mediator of opioid signalling in neuronal cells. Opioid-induced pain suppression was originally proposed to be mediated by μ-opioid receptor-induced inhibitory effects on cAMP, which is known to mediate inflammatory hypernociception. Recent
Wolfram Gronwald et al.
Kidney international, 79(11), 1244-1253 (2011-03-11)
Autosomal dominant polycystic kidney disease (ADPKD) is a frequent cause of kidney failure; however, urinary biomarkers for the disease are lacking. In a step towards identifying such markers, we used multidimensional-multinuclear nuclear magnetic resonance (NMR) spectroscopy with support vector machine-based
Se Jin Park et al.
Biological & pharmaceutical bulletin, 37(7), 1207-1213 (2014-07-06)
Alzheimer's disease, a neurodegenerative disorder, is characterized by progressive cognitive impairment associated with the disruption of cholinergic neurotransmission. The aim of the present study was to evaluate the effect of α- or β-amyrin, a type of pentacyclic triterpene, on the
Amy A Boaro et al.
FEMS microbiology ecology, 90(3), 802-815 (2014-10-08)
Integrated 'omics have been used on pure cultures and co-cultures, yet they have not been applied to complex microbial communities to examine questions of perturbation response. In this study, we used integrated 'omics to measure the perturbation response of a
David S Wishart et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 871(2), 164-173 (2008-05-27)
With continuing improvements in analytical technology and an increased interest in comprehensive metabolic profiling of biofluids and tissues, there is a growing need to develop comprehensive reference resources for certain clinically important biofluids, such as blood, urine and cerebrospinal fluid
A N Fonteh et al.
Amino acids, 32(2), 213-224 (2006-10-13)
Our aim was to determine changes in free amino acid (FAA) and dipeptide (DP) concentrations in probable Alzheimer's disease (pAD) subjects compared with control (CT) subjects using liquid chromatography and electrospray ionization tandem mass spectrometry (LCMS2). We recruited gender- and
H C Curtius et al.
Journal of chromatography, 112, 523-531 (1975-10-29)
A specific and very sensitive method for the determination of 5-hydroxy-tryptophol (5-HTOL) and 5-methoxytryptophol (5-MTOL) in extracts from human cerebrospinal fluid (CSF) involving the use of mass fragmentography and pentafluoropriopionyl derivatives is described. 5-HTOL and 5-MTOL were determined in human
Massimiliano Calabrese et al.
Multiple sclerosis (Houndmills, Basingstoke, England), 21(5), 580-589 (2014-11-30)
Although cognitive dysfunction is a relevant aspect of multiple sclerosis (MS) from the earliest disease phase, cognitive onset is unusual thus jeopardizing early and accurate diagnosis. Here we describe 12 patients presenting with cognitive dysfunction as primary manifestation of MS
Chi-Wen Chou et al.
Drug design, development and therapy, 8, 1577-1584 (2014-10-07)
Bamboo is distributed worldwide, and its different parts are used as foods or as a traditional herb. Recently, antitumoral effects of bamboo extracts on several tumors have been increasingly reported; however, antitumoral activity of bamboo extracts on osteosarcoma remains unclear.
C Chaussain et al.
Journal of dental research, 93(4), 360-365 (2014-02-04)
In the literature, the enamelin gene ENAM has been repeatedly designated as a possible candidate for caries susceptibility. Here, we checked whether ENAM variants could increase caries susceptibility. To this aim, we sequenced coding exons and exon-intron boundaries of ENAM
H Nørrelund et al.
Journal of internal medicine, 260(1), 11-21 (2006-06-23)
It is well known that chronic heart failure (CHF) is associated with insulin resistance and cachexia, but little is known about the underlying substrate metabolism. The present study was undertaken to identify disturbances of basal glucose, lipid and protein metabolism.
Shi Yun Leong et al.
PLoS pathogens, 11(3), e1004686-e1004686 (2015-03-10)
Human Enterovirus 71 (EV71) commonly causes Hand, Foot and Mouth Disease in young children, and occasional occurrences of neurological complications can be fatal. In this study, a high-throughput cell-based screening on the serine/threonine kinase siRNA library was performed to identify
Shogo Kamikawaji et al.
Biochemistry, 52(35), 6052-6062 (2013-08-09)
Mutations in the leucine-rich repeat kinase 2 (LRRK2) gene have been identified in pedigrees of autosomal-dominant familial Parkinson's disease (PARK8). It has been shown that the kinase activity of LRRK2 is required for its neuronal toxicity, although how familial Parkinson
Shobana Sekar et al.
Neurobiology of aging, 36(2), 583-591 (2014-12-03)
Alzheimer's disease (AD) is characterized by deficits in cerebral metabolic rates of glucose in the posterior cingulate (PC) and precuneus in AD subjects, and in APOEε4 carriers, decades before the onset of measureable cognitive deficits. However, the cellular and molecular
Yong Yang et al.
PloS one, 9(6), e99537-e99537 (2014-06-12)
Xiamenmycin (1) is a prenylated benzopyran derivative with anti-fibrotic activity. To investigate the genetic basis of xiamenmycin biosynthesis, we performed genome mining in the xiamenmycin-producing Streptomyces xiamenensis wild-type strain 318 to identify a candidate gene cluster. The complete gene cluster
Xiaohai Liu et al.
Endocrinology, 156(1), 71-79 (2014-11-07)
As ErbB receptors are expressed in prolactinomas and exhibit downstream effects on prolactin (PRL) production and cell proliferation, we generated transgenic mice using a PRL enhancer/promoter expression system to restrict lactotroph-specific expression of human epidermal growth factor receptor (EGFR) or
Jonel Trebicka et al.
Liver international : official journal of the International Association for the Study of the Liver, 35(4), 1393-1402 (2014-06-11)
Patients with cirrhosis display hypocontractility of splanchnic vessels because of dysregulation of vasoactive proteins, such as decreased effect of RhoA/ROCK and increased activity of β-Arrestin-2 and eNOS. However, it is unknown whether the dysregulation of vasoactive proteins is displayed in
G Sawers
Archives of microbiology, 171(1), 1-5 (1998-12-31)
The mechanisms controlling the biosynthesis and degradation of l-serine and l-threonine are remarkably complex. Their metabolism forms a network of pathways linking several amino acids, central primary metabolites such as pyruvate, oxaloacetate and 3-phosphoglycerate, and C1 metabolism. Studies on the
Zhengpeng Li et al.
Advances in experimental medicine and biology, 827, 275-285 (2014-11-13)
As a critical post-translational modification, phosphorylation plays important roles in regulating various biological processes, while recent studies suggest that phosphorylation in bacteria is also critical for functional signaling transduction. Since identification of phosphorylation substrates and sites is fundamental for understanding
Anna Walter et al.
Neurobiology of aging, 25(10), 1299-1303 (2004-10-07)
Experimental and clinical studies give evidence for breakdown of membrane phospholipids during neurodegeneration. In the present study, we measured the levels of glycerophosphocholine (GPCh), phosphocholine (PCh), and choline, that is, water-soluble metabolites of phosphatidylcholine (PtdCho), in human cerebrospinal fluid (CSF).
Anja K K Rahn et al.
Food chemistry, 166, 301-308 (2014-07-24)
Sodium chloride has been shown to promote chlorination of glycerol during thermal processing. However, the detailed mechanism of this reaction is not well understood. Preliminary experiments have indicated that the reaction mixture should contain an amino acid and it should
14-3-3 proteins play a role in the cell cycle by shielding cdt2 from ubiquitin-mediated degradation.
Ashraf Dar et al.
Molecular and cellular biology, 34(21), 4049-4061 (2014-08-27)
Cdt2 is the substrate recognition adaptor of CRL4(Cdt2) E3 ubiquitin ligase complex and plays a pivotal role in the cell cycle by mediating the proteasomal degradation of Cdt1 (DNA replication licensing factor), p21 (cyclin-dependent kinase [CDK] inhibitor), and Set8 (histone
J K Nicholson et al.
The Biochemical journal, 217(2), 365-375 (1984-01-15)
Resonances for the ketone bodies 3-D-hydroxybutyrate, acetone and acetoacetate are readily detected in serum, plasma and urine samples from fasting and diabetic subjects by 1H n.m.r. spectroscopy at 400 MHz. Besides the simultaneous observation of metabolites, the major advantage of
Dong-wang Zhu et al.
Cancer letters, 356(2 Pt B), 773-780 (2014-12-03)
The aim of this study is to eliminate more cancer cells by promoting them from quiescence into cell cycle or by changing their molecular events, leading them to be sensitive to radiation or chemotherapy. Protein phosphatase 2A plays an important
Children with severe asthma have unique oxidative stress-associated metabolomic profiles.
Anne M Fitzpatrick et al.
The Journal of allergy and clinical immunology, 133(1), 258-261 (2013-12-29)
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