gebhart/patrepeval huggingface dataset:
Effect of indacaterol, a novel long-acting β<sub>2</sub>-agonist, on isolated human bronchi (2006)

Indacaterol is a novel beta2-adrenoceptor agonist in development for the once-daily treatment of asthma and chronic obstructive pulmonary disease. The present study evaluated the relaxant effect of indacaterol on isolated human bronchi obtained from lungs of patients undergoing surgery for lung carcinoma. Potency (-logEC50), maximal relaxant effect (Emax) and onset of action were determined at resting tone. Duration of action was determined against cholinergic neural contraction induced by electrical field stimulation (EFS). At resting tone, -logEC50 and Emax values were 8.82+/-0.41 and 77+/-5% for indacaterol, 9.84+/-0.22 and 94+/-1% for formoterol, 8.36+/-0.16 and 74+/-4% for salmeterol, and 8.43+/-0.22 and 84+/-4% for salbutamol, respectively. In contrast to salmeterol, indacaterol did not antagonise the isoprenaline response. Indacaterol's onset of action (7.8+/-0.7 min) was not significantly different from that of formoterol (5.8+/-0.7 min) or salbutamol (11.0+/-4.0 min), but it was significantly faster than that of salmeterol (19.4+/-4.3 min). EFS-induced contractions were inhibited with -logIC50 values of 6.96+/-0.13 (indacaterol), 8.96+/-0.18 (formoterol), 7.18+/-0.34 (salmeterol) and 6.39+/-0.26 (salbutamol). Duration of action was >12 h for indacaterol and salmeterol, and 35.3+/-8.8 and 14.6+/-3.7 min for formoterol and salbutamol, respectively. In isolated human bronchi, indacaterol behaved as a long-acting beta2-adrenoceptor agonist with high intrinsic efficacy and fast onset of action.
Transformation Invariance in Hand Shape Recognition (2006)

In hand shape recognition, transformation invariance is key for successful recognition. We propose a system that is invariant to small scale, translation and shape variations. This is achieved by using a-priori knowledge to create a transformation subspace for each hand shape. Transformation subspaces are created by performing Principal Component Analysis (PCA) on images produced using computer animation. A method to increase the efficiency of the system is outlined. This is achieved using a technique of grouping subspaces based on their origin and then organising them into a hierarchical decision tree. We compare the accuracy of this technique with that of the Tangent Distance technique and display the results.
Establishment and characterization of a granulocyte-macrophage colony- stimulating factor-dependent human myeloid cell line (1990)

A new human myeloid cell line has been established recently from the bone marrow cells of a patient with chronic myelogenous leukemia in blast crisis. The active proliferation and survival of the cells in RPMI 1640 medium containing fetal calf serum are clearly dependent on the presence of either natural or recombinant human granulocyte-macrophage colony-stimulating factor (rhGM-CSF). Despite permanent culturing in rhGM-CSF (100 U/mL), the cells do not differentiate and bear the myelomonocytic surface markers CD34, CD13, CD36, as well as HLA-DR, but not CD3, CD7, CD10, CD11b, CD14, CD20, or CD42b. The predominant karyotype, apart from tetraploidy in several cells, is 45, XX, -9, -17, -19, -22, 7p-, 9q+ (der t[9;22]), der (13q), with three additional marker chromosomes, from which one was observed in the patient's leukemic cells. On BglII-digested DNA, Southern blot analysis with bcr 5' as the probe detected two additional hybridizing restriction fragments of 8.6 and 11.0 kilobase pairs.
Growth Hormone, Glutamine, and a Modified Diet Enhance Nutrient Absorption in Patients With Severe Short Bowel Syndrome (1995)

The combined administration of growth hormone, glutamine, and a modified diet enhanced nutrient absorption from the remnant bowel after massive intestinal resection. These changes occurred in a group of patients that had previously failed to adapt to the provision of enteral nutrients. This therapy may offer an alternative to long-term dependence on total parenteral nutrition for patients with severe short bowel syndrome.
Efficient synthesis of acetals catalysed by rare earth chlorides (1978)

J. Luche and A. L. Gemal, J. Chem. Soc., Chem. Commun., 1978, 976 DOI: 10.1039/C39780000976
Role of excitatory amino acids in the generation and transmission of respiratory drive in neonatal rat. (1991)

1. The involvement of excitatory amino acids in the generation and transmission of rhythmic respiratory drive was studied in an in vitro neonatal rat brain stem-spinal cord preparation. The subclasses of excitatory amino acid receptors studied included: (i) N-methyl-D-aspartate (NMDA) receptors, (ii) (R, S)-alpha-amino-3-hydroxy-5-methylisoxazole-4-propionic acid hydrobromide (AMPA) and kainate (non-NMDA) receptors and (iii) 2-amino-4-phosphonobutyric acid (AP-4)-sensitive receptors. Respiratory motoneurone population discharge was recorded from glossopharyngeal (IX), vagus (X), and hypoglossal (XII) cranial nerves, as well as cervical (C1-C5) and thoracic (T2-T5) spinal ventral roots. This activity is generated in the motoneurone pools that transmit respiratory drive to upper airway, accessory, diaphragm and intercostal muscles. Perturbations of motor nerve discharge were analysed after excitatory amino acid receptor antagonists or agonists were added to bathing solutions surrounding either the spinal cord or brain stem. The excitatory amino acid receptor antagonists included: (i) NMDA receptor antagonist (+)-5-methyl-10,11-dihydro-5H-dibenzo [a,d] cyclohepten-5,10-imin-H-maleate (MK-801) and (ii) non-NMDA receptor antagonist 6-cyano-7-nitroquinoxaline-2,3-dione (CNQX). The agonists included: (i) NMDA, (ii) non-NMDA receptor agonists AMPA and kainic acid. The effects of perturbations of AP-4-sensitive receptors with AP-4, and of inhibiting excitatory amino acid uptake with dihydrokainic acid (DHK) were also studied. 2. Block of non-NMDA receptors in the medulla by CNQX resulted in an antagonist concentration-dependent decrease in the respiratory motoneuronal burst frequency. Non-NMDA receptor activation with kainic acid or AMPA caused a concentration-dependent increase in burst frequency, with competitive interactions with CNQX. 3. Inhibition of excitatory amino acid uptake in the medulla with DHK resulted in a reversible, dose-dependent increase in respiratory frequency. A similar increase in respiratory frequency was induced by DHK when medullary NMDA receptors were blocked with MK-801, confirming that endogenously released excitatory amino acids act at non-NMDA receptors to modulate rhythm. 4. Non-NMDA receptor block reduced and ultimately abolished the amplitude of integrated cranial and spinal respiratory motoneuronal discharge when added to the solution bathing the medulla and spinal cord, respectively. 5. NMDA receptor block in the medulla with MK-801 did not perturb the spontaneous respiratory burst frequency, although bath application of NMDA produced a dose-dependent increase in frequency, with non-competitive interactions with MK-801. MK-801 also did not perturb the amplitude of cranial or bulbospinal premotoneurone discharge.(ABSTRACT TRUNCATED AT 400 WORDS)
Nanoparticle-Mediated Epitaxial Assembly of Colloidal Crystals on Patterned Substrates (2004)

We have studied the assembly of 3-D colloidal crystals from binary mixtures of colloidal microspheres and highly charged nanoparticles on flat and epitaxially patterned substrates created by focused ion beam milling. The microspheres were settled onto these substrates from dilute binary mixtures. Laser scanning confocal microscopy was used to directly observe microsphere structural evolution during sedimentation, nanoparticle gelation, and subsequent drying. After microsphere settling, the nanoparticle solution surrounding the colloidal crystal was gelled in situ by introducing ammonia vapor, which increased the pH and enabled drying with minimal microsphere rearrangement. By infilling the dried colloidal crystals with an index-matched fluorescent dye solution, we generated full 3-D reconstructions of their structure including defects as a function of initial suspension composition and pitch of the patterned features. Through proper control over these important parameters, 3-D colloidal crystals were created with low defect densities suitable for use as templates for photonic crystals and photonic band gap materials.
INTEGRATED MODEL FOR PRODUCT QUALITY FORECASTING SYSTEM USING GREY THEORY AND NEURAL NETWORK (2012)

High-quality products are considered as one of the most important practices for achieving success. However, it is really hard to predict and forecast the product quality due to some undetermined parameters. In order to forecast product quality from various aspects, we propose an integrated model of utilizing grey theory and neural network. In this paper, the grey forecasting model for product quality is established by applying grey theory. Grey model is applied to compute an aggregated efficiency score based on the input and output data. Since quantitative factors are difficult to mathematically manipulate when forecasting the efficiency in neural network, a forecasting model is developed for product quality based on grey neural network model. In addition, analytical capability of the proposed method can reduce the number of training samples. In our case, this approach is demonstrated on a real and complete dataset of 36 samples for product quality. Finally, an example is given to explain the use and effectiveness of the proposed computational approach. As a result of this research, grey neural network can now be adequately applied to forecast the product quality.
Assessment of Global Atrial Fibrillation Organization to Optimize Timing of Atrial Defibrillation (2001)

AF signals show a high degree of variability. Shock efficacy is increased when shocks are delivered during periods of high AF organization as determined by the OI method.
CD40 is a prognostic marker in primary cutaneous malignant melanoma. (1996)

CD40 is a receptor at the surface of B lymphocytes with important functions in the immune response. CD40 has also been found on a variety of carcinoma and melanoma cell lines where it has been suggested to serve as a possible receptor for mitogenic signals. We studied the expression and distribution of CD40 in paraffin sections of 71 uniformly treated malignant melanomas (MMs) with a long clinical follow-up using well known monoclonal antibodies. For comparison, 71 benign nevi were also studied. Common acquired nevi occasionally expressed CD40 in nests or single cells at the dermo-epidermal junction; no immunoreactivity was observed in the dermal part of acquired nevi, and all Spitz' nevi were entirely negative. One-third of large congenital nevi expressed CD40 in small clusters of heavily pigmented, epithelioid cells, corresponding to so-called proliferative nodules. In 41 of 71 MMs, CD40 was expressed in single or clustered neoplastic melanocytes; 9 cases showed CD40 expression only in the radial growth phase, and in 32 cases, the vertical growth phase showed CD40 expression. The same staining pattern was obtained with other anti-CD40 monoclonal antibodies, directed to different epitopes of the CD40 molecule. In 29 of 32 MMs showing CD40 in the vertical growth phase, expression of the CD40 ligand (CD40L) was studied; in 13 of these 29, CD40L was found in the same tumor areas that expressed CD40. Analysis of 28 metastases from 24 MM patients showed in the majority of cases a similar, scattered or nodular staining pattern as observed in the primary tumor. Patients expressing CD40 in the vertical growth phase of their MM did not differ significantly from CD40-negative patients with respect to any of the known prognostic parameters but showed a significantly shorter tumor-free survival. Patients with CD40+ CD40L+ MM tended to have a shorter tumor-free survival than those lacking CD40L. We conclude that CD40 represents a novel prognostic parameter in primary cutaneous MM. The co-localization of CD40 and CD40L suggests an autocrine growth loop in the vertical growth phase of MM.
The Sustainability of Economic Growth (2010)

Is growth sustainable? There is probably not a more important or timely economic question. As the chapters in this volume were completed, an era of economic growth was coming to an end. It ended not because of reasons related to the normal sustainability issues of environmental degradation or climate change, but because of poor assessment of risks and massive indebtedness in the United States. Nevertheless, its ending showed that even without concerns relating to the environment, growth may not be sustainable. But the focus of this book is on longer-term issues, on the sustainability of growing living standards over the long term, decades or even centuries. The focus is on problems that could stop our economies even if we manage our macroeconomic policies perfectly and avoid the errors that have traditionally brought periods of expansion to a halt.
Application of Liposomes to Generation of Monoclonal Antibody to Glycosphingolipid: Production of Monoclonal Antibody to GgOse4Cer (1987)

Liposomes were applied to the immunization with GgOse4Cer and screening for production of monoclonal antibody to GgOse4Cer. Four-week-old and 22-week-old Balb/c mice were immunized with GgOse4Cer and Salmonella minnesota R595 lipopolysaccharides incorporated liposomes which were composed of dipalmitoyl-phosphatidylcholine and cholesterol. Since antibody response to GgOse4Cer was higher in 22-week-old than 4-week-old Balb/c mice after immunization, 22-week-old Balb/c mice were used for the immunization prior to generation of the monoclonal antibodies to GgOse4Cer. The screening of monoclonal antibodies was performed by complement-dependent liposome immune lysis assay using GgOse4Cer-containing liposomes. Six kinds of monoclonal antibodies, AG-1, -2, -3, -4, -5, and -6, of the IgM class were established. The specificities of the monoclonal antibodies obtained were defined by complement-dependent liposome immune lysis assay using various glycosphingolipids incorporated in liposomes and by thin-layer chromatography (TLC) with immunostaining. All of the monoclonal antibodies reacted only with GgOse4Cer in the liposome immune lysis assay. In addition, the monoclonal antibodies reacted only with GgOse4Cer in the TLC immunostaining. However, none of the monoclonal antibodies obtained was capable of removing natural killer activity from C3H/He mice spleen cell suspensions in vitro. Liposomes may be useful in the procedures of immunization and screening for generation of antiserum and monoclonal antibody to GSLs.
Inducible Expression of BNIP3 Provokes Mitochondrial Defects and Hypoxia-Mediated Cell Death of Ventricular Myocytes (2002)

In this study, we provide evidence for the operation of BNIP3 as a key regulator of mitochondrial function and cell death of ventricular myocytes during hypoxia. In contrast to normoxic cells, a 5.6-fold increase (P<0.05) in myocyte death was observed in cells subjected to hypoxia. Moreover, a significant increase in BNIP3 expression was detected in postnatal ventricular myocytes and adult rat hearts subjected to hypoxia. An increase in BNIP3 expression was detected in adult rat hearts in vivo with chronic heart failure. Subcellular fractionation experiments indicated that endogenous BNIP3 was integrated into the mitochondrial membranes during hypoxia. Adenovirus-mediated delivery of full-length BNIP3 to myocytes was toxic and provoked an 8.3-fold increase (P<0.05) in myocyte death with features typical of apoptosis. Mitochondrial defects consistent with opening of the permeability transition pore (PT pore) were observed in cells expressing BNIP3 but not in cells expressing BNIP3 missing the carboxyl-terminal transmembrane domain (BNIP3DeltaTM), necessary for mitochondrial insertion. The pan-caspase inhibitor z-VAD-fmk (25 to 100 micromol/L) suppressed BNIP3-induced cell death of ventricular myocytes in a dose-dependent manner. Bongkrekic acid (50 micromol/L), an inhibitor of the PT pore, prevented BNIP3-induced mitochondrial defects and cell death. Expression of BNIP3DeltaTM suppressed the hypoxia-induced integration of the endogenous BNIP3 protein and cell death of ventricular myocytes. To our knowledge, the data provide the first evidence for the involvement of BNIP3 as an inducible factor that provokes mitochondrial defects and cell death of ventricular myocytes during hypoxia.
Predicting software build failure using source code metrics (2011)

In this paper, we describe the extraction of source code metrics from the Jazz repository and the application of data mining techniques to identify the most useful of those metrics for predicting the success or failure of an attempt to construct a working instance of the software product. We present results from a study using the J48 classification method used in conjunction with a number of attribute selection strategies applied to a set of source code metrics calculated from the code base at the beginning of a build cycle. The results indicate that only a relatively small number of the available software metrics that we considered have any significance for predicting the outcome of a build. These significant metrics are discussed and implication of the results discussed, particularly the relative difficulty of being able to predict failed build attempts. The results also indicate that there is some scope for predicting the outcomes of an attempt to construct a working instance of the software product by analysing the characteristics of the source code to be changed. This provides the opportunity for software project managers to estimate the risk exposure of the planned changes in the build prior to commencing the coding activities.
The Formation and Structure of Copper(II) Complexes with Cyclodextrins in an Alkaline Solution (1975)

Abstract Copper(II) forms a 2: 1 complex with cyclodextrin in an alkaline solution. The complexes with α- and β-cyclodextrins were isolated from solutions by the addition of ethanol. They are labile, and, upon heating, the Cu(II) is reduced to Cu(0). The role of the hydroxide ion was examined by means of potentiometrie and conductometric titrations; it was found that the reaction of 1 mol of α-cyclodextrin with 2 mol of Cu(OH)2consumes 2 mol of the hydroxide ion, whereas 3 mol of the hydroxide ion are consumed for the reaction of β-cyclodextrin. Polarimetric measurements showed that the optical rotation of cyclodextrin changes from dextrorotatory to levorotatory upon the formation of the Cu(II)-cyclodextrin complex. It was suggested, with a molecular model, that the two pairs of C2 and C3′ secondary hydroxyl groups of contiguous glucose units are cross-linked by the Cu(OH−)2Cu ion bridge in the α-cyclodextrin complex and by Cu(OH−)(O2−)Cu ion bridge in the β-cyclodextrin complex. Furthermore, the circular ring of cyclodextrin may be distorted to the ellipsoidal form by the complex formation, causing a pronounced change in the optical rotation.
Human Sepsis Eicosanoid and Proresolving Lipid Mediator Temporal Profiles: Correlations With Survival and Clinical Outcomes (2016)

These results provide peripheral blood lipid mediator profiles in sepsis that correlate with survival and acute respiratory distress syndrome development, thus suggesting plausible novel biomarkers and biologic targets for critical illness.
A prospective, open, single blind, randomized study comparing four analgesics in the treatment of peripheral injury in the emergency department (2000)

The efficacy of four analgesics, distinct concerning analgesic power and mechanism of action, was evaluated for pain relief in patients suffering from single peripheral injury. Patients were randomly allocated to receive either propacetamol (the pro-drug of paracetamol) 20 mg/kg i.v., piritramide 0.25 mg/kg i.m., tramadol 1 mg/kg i.v. or diclofenac 1 mg/kg i.v. Pain scores were measured by the patient using the visual analogue scale (VAS) and by an observer using a 4-point verbal rating scale (VRS). Cardiorespiratory variables and side effects were recorded. One hundred and sixty patients were included, 131 completed the study. Groups matched for demography and baseline pain levels. In general pain scores decreased with time. No significant differences were found between groups at any particular time point. VAS scores were significantly (p < 0.02) lower than baseline scores 30 minutes after injection in all treatment groups except for the piritramide group where significance (p < 0.01) was reached after 60 minutes. VRS score analysis showed a similar trend although significances differed. In the piritramide group significantly more side effects were noted than in the other groups (p < 0.05). We conclude that intravenous propacetamol, tramadol and diclofenac are equally efficacious for emergency analgesic treatment of single peripheral trauma.
Biomarkers of Brain Injury in Foals with Hypoxic-Ischemic Encephalopathy (2010)

UCHL1 has potential as a marker of brain injury in foals with NHIE.
Chemotactic capabilities of HL-60 human myeloid leukemia cells differentiated to eosinophils. (1990)

HL-60 human myeloid leukemia cells can be induced to differentiate into cells with many of the morphological, biochemical, and functional features of mature neutrophils, monocyte/macrophages, and eosinophils. HL-60 neutrophils are known to respond to several chemotactic compounds, but similar data do not exist for HL-60 eosinophils. We studied the chemotactic capabilities of eosinophil-differentiated HL-60 cells using a blind-well chamber technique. HL-60 eosinophils responded to the specific eosinophilotactic tetrapeptides Ala-Gly-Ser-Glu, Val-Gly-Asp-Glu, and Val-Gly-Ser-Glu; to the formylated tripeptide N-formyl-L-Met-L-Leu-L-Phe (fMLP); and to extracts estrogen-treated rat uteri, which contain an eosinophilotactin. Concentration optima for chemotaxis of HL-60 eosinophils were similar to those for normal human and rodent eosinophils. Neutrophil-differentiated HL-60 cells responded only to fMLP, whereas undifferentiated HL-60s showed no chemotactic ability. The time course of development of chemotactic competence paralleled other developmental changes in HL-60 eosinophilic differentiation, suggesting a common control mechanism. We conclude that the ability to respond to specific eosinophilotactic compounds is a feature of HL-60 cells that have differentiated to eosinophils and that this cell line may be used as a model system in studies of eosinophil chemotaxis.
Recent applications of capillary isoelectric focusing (2003)

After the advent of capillary isoelectric focusing (CIEF) in the 80's several approaches have been developed in order to use the technique in routine analyses. The recent years showed an extensive increase in the applications of this technique employing its exceptionally high-resolution power. Methodological improvements, as well as hyphenation with other electrophoretic and chromatographic separation procedures, proved the versatility of CIEF in studies of clinically important proteins, recombinant product, cell lysates and other complex mixtures. The combination of CIEF with mass spectrometry detection is one of the major challenges for studying proteomics. This review collected the recent applications of CIEF including innovations in the experimental setup, remedies for the presence of salts in samples, calibration of the pH gradient, carrier ampholyte-free isoelectric focusing, the progress in micropreparation, two-dimensional separations, etc.