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Mizuki Kuboki et al.
Biochemical and biophysical research communications, 456(3), 810-814 (2014-12-17)
DTCM-glutarimide (DTCM-G) is a newly found anti-inflammatory agent. In the course of experiments with lymphoma cells, we found that DTCM-G induced specific RelB cleavage. Anticancer agent vinblastine also induced the specific RelB cleavage in human fibrosarcoma HT1080 cells. The site-directed
Phedias Diamandis et al.
Nature chemical biology, 3(5), 268-273 (2007-04-10)
The identification of self-renewing and multipotent neural stem cells (NSCs) in the mammalian brain holds promise for the treatment of neurological diseases and has yielded new insight into brain cancer. However, the complete repertoire of signaling pathways that governs the
Breanne P Cuddington et al.
Journal of virology, 88(12), 6885-6895 (2014-04-04)
Oncolytic viruses (OVs) are attractive avenues of cancer therapy due to the absence of toxic side effects often seen with current treatment modalities. Bovine herpesvirus 1 (BHV-1) is a species-specific virus that does not induce cytotoxicity in normal primary human
Masashi Adachi et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 76, 225-230 (2015-05-20)
Formulation development of poorly water-soluble compounds can be challenging because of incomplete dissolution that causes low and variable bioavailability. Enhancing compound solubility is important and many techniques have been investigated to that end, but they require specific materials and machinery.
Ken H Darzy et al.
The Journal of clinical endocrinology and metabolism, 91(3), 987-994 (2005-12-31)
In patients with severe radiation-induced GH deficiency, we previously demonstrated that pulsatile GH secretion and diurnal rhythm are maintained in the fed state, albeit with great attenuation of the pulse amplitude. However, it remained unclear whether stressing the hypothalamic-pituitary axis
Manuel Neeb et al.
Journal of medicinal chemistry, 57(13), 5554-5565 (2014-06-24)
Drug molecules should remain uncharged while traveling through the body and crossing membranes and should only adopt charged state upon protein binding, particularly if charge-assisted interactions can be established in deeply buried binding pockets. Such strategy requires careful pKa design
J D Shoemaker et al.
Journal of chromatography, 562(1-2), 125-138 (1991-01-02)
Eighty-five clinical urine samples and nineteen urine samples previously found by other laboratories to suggest genetic metabolic defects were prepared for trimethylsilylation by treatment with urease, followed by azeotropic dehydration. The "Target Analyte Search" program provided with the VG Trio
Production of L-aspartic acid.
T Sato et al.
Bioprocess technology, 16, 15-24 (1993-01-01)
G Alfredsson et al.
Psychopharmacology, 99(3), 322-327 (1989-01-01)
Twenty-four acutely ill schizophrenic patients (DSM-III-R), 18-42 years old, were treated for 6 weeks with sulpiride. Sulpiride was administered in three different daily dosages (starting with 400, 800 or 1200 mg) according to a double blind randomized administration schedule. The
Bin Cao et al.
Biomaterials, 64, 21-32 (2015-06-27)
While cell condensation has been thought to enhance chondrogenesis, no direct evidence so far confirms that cell-cell contact itself increases chondrogenic differentiation of stem cells, since the change of cell-cell contact is usually coupled with those of other cell geometry
Vladimir N Noskov et al.
Biological procedures online, 13(1), 8-8 (2011-10-11)
We describe here a method to rapidly convert any desirable DNA fragment, as small as 100 bp, into long tandem DNA arrays up to 140 kb in size that are inserted into a microbe vector. This method includes rolling-circle phi29
Qin Wu et al.
The Biochemical journal, 461(2), 247-255 (2014-04-25)
The first crystal trans-structure of a naturally occurring split intein has been determined for the Npu (Nostoc punctiforme PCC73102) DnaE split intein. Guided by this structure, the residues NArg50 and CSer35, well conserved in DnaE split inteins, are identified to
Nurunisa Akyuz et al.
Nature, 518(7537), 68-73 (2015-02-06)
Glutamate transporters terminate neurotransmission by clearing synaptically released glutamate from the extracellular space, allowing repeated rounds of signalling and preventing glutamate-mediated excitotoxicity. Crystallographic studies of a glutamate transporter homologue from the archaeon Pyrococcus horikoshii, GltPh, showed that distinct transport domains
Yin-Chih Fu et al.
Acta biomaterialia, 10(11), 4583-4596 (2014-07-23)
Nanoparticles (NP) that target bone tissue were developed using PLGA-PEG (poly(lactic-co-glycolic acid)-polyethylene glycol) diblock copolymers and bone-targeting moieties based on aspartic acid, (Asp)(n(1,3)). These NP are expected to enable the transport of hydrophobic drugs. The molecular structures were examined by
Carl H Rose et al.
Obstetrics and gynecology, 104(5 Pt 1), 1011-1014 (2004-11-02)
We reviewed the impact of intravenous high-dose corticosteroid administration for preterm hemolysis, elevated liver enzymes, low platelets (HELLP) syndrome on vaginal delivery rate and degree of clinically significant thrombocytopenia. Retrospective analysis of 1991-2000 HELLP syndrome (platelets < 100,000/uL, lactate dehydrogenase
Xiaoyang Guan et al.
Organic letters, 15(24), 6128-6131 (2013-11-26)
Human galanin-like peptide (hGALP) is a newly discovered hypothalamic peptide that plays important roles in the regulation of food intake and energy balance. Here, we demonstrate that the aspartic acid ligation can be employed to achieve an efficient synthesis of
J Li et al.
Clinical radiology, 70(1), 37-41 (2014-12-03)
To assess the role of proton MR spectroscopy (MRS) in the detection of changes in metabolite levels of the cerebellum after heat stroke (HS). The study group consisted of eight patients after HS, with a Glasgow Coma Scale (GCS) score
Tamami Uejima et al.
Acta crystallographica. Section D, Biological crystallography, 69(Pt 3), 345-351 (2013-03-23)
Rab small GTPases regulate vesicle transport in eukaryotes by interacting with various effectors. Guanine nucleotide-exchange factor (GEF) catalyzes the transition from inactive GDP-bound Rab to active GTP-bound Rab. The existence of several GDP-bound intermediates containing the Arabidopsis thaliana Rab5 homologue
Veronica H Flood et al.
Blood, 121(18), 3742-3744 (2013-03-23)
The diagnosis of von Willebrand disease (VWD) is complicated by issues with current laboratory testing, particularly the ristocetin cofactor activity assay (VWF:RCo). We have recently reported a sequence variation in the von Willebrand factor (VWF) A1 domain, p.D1472H (D1472H), associated
L H Voronkov et al.
Likars'ka sprava, (8)(8), 36-42 (2013-06-22)
The article presents data regarding links of I/D angiotensin-converting enzyme (ACE) gene polymorphism and structural changes in the myocardium and predictive value in chronic heart failure (CHF). We did not find association of I/D ACE gene polymorphism and structural changes
J P Casazza et al.
Alcohol and alcoholism (Oxford, Oxfordshire). Supplement, 1, 607-609 (1987-01-01)
Plasma 1,2-propanediol, D,L,-2,3-butanediol and 2,3-meso-butanediol were measured in 29 patients with biopsy proven alcoholic cirrhosis and 10 control subjects, none of whom had measurable blood alcohol levels. None of these compounds were present in control subjects at level above 5
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
Oliver Wahl et al.
Journal of pharmaceutical and biomedical analysis, 102, 100-109 (2014-09-30)
Magnesium supplementation in form of organic magnesium salts is a very popular practice. We examined the enantiomeric purity of "Magnesium aspartate dihydrate" monographed in the European Pharmacopeia. A chiral capillary zone electrophoresis using (2-hydroxypropyl)-β-cyclodextrin coupled to laser induced fluorescence detection
Baohai Shao et al.
The Journal of biological chemistry, 280(32), 29311-29321 (2005-06-22)
Using myeloperoxidase and hydrogen peroxide, activated neutrophils produce high local concentrations of hypochlorous acid (HOCl). They also secrete cathepsin G, a serine protease implicated in cytokine release, receptor activation, and degradation of tissue proteins. Isolated cathepsin G was inactivated by
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
Rim Benali-Cherif et al.
Acta crystallographica. Section C, Structural chemistry, 70(Pt 7), 689-692 (2014-07-06)
Two polymorphs of L-aspartic acid hydrochloride, C4H8NO4(+)·Cl(-), were obtained from the same aqueous solution. Their crystal structures have been determined from single-crystal data collected at 100 K. The crystal structures revealed three- and two-dimensional hydrogen-bonding networks for the triclinic and orthorhombic
Christopher Mulligan et al.
The Journal of biological chemistry, 288(49), 35266-35276 (2013-10-25)
Secondary transporters in the excitatory amino acid transporter family terminate glutamatergic synaptic transmission by catalyzing Na(+)-dependent removal of glutamate from the synaptic cleft. Recent structural studies of the aspartate-specific archaeal homolog, Glt(Ph), suggest that transport is achieved by a rigid
P Burman et al.
Clinical endocrinology, 44(3), 319-324 (1996-03-01)
Binding sites specific for growth hormone have been identified in the brain, but the action of GH on the central nervous system is still poorly understood. In a double-blind, placebo-controlled 21-month trial with a cross-over design, with each treatment period
Velia Minicozzi et al.
The Journal of biological chemistry, 289(16), 11242-11252 (2014-03-04)
In this work we present and compare the results of extensive molecular dynamics simulations of model systems comprising an Aβ1-40 peptide in water in interaction with short peptides (β-sheet breakers) mimicking the 17-21 region of the Aβ1-40 sequence. Various systems
Sara Haines et al.
PloS one, 10(10), e0141469-e0141469 (2015-10-31)
Colonization factors (CFs) mediate early adhesion of Enterotoxigenic Escherichia coli (ETEC) in the small intestine. Environmental signals including bile, glucose, and contact with epithelial cells have previously been shown to modulate CF expression in a strain dependent manner. To identify
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