gebhart/patrepeval huggingface dataset:
Chronic Kidney Disease and Mortality Risk (2006)

Current guidelines identify people with chronic kidney disease (CKD) as being at high risk for cardiovascular and all-cause mortality. Because as many as 19 million Americans may have CKD, a comprehensive summary of this risk would be potentially useful for planning public health policy. A systematic review of the association between non-dialysis-dependent CKD and the risk for all-cause and cardiovascular mortality was conducted. Patient- and study-related characteristics that influenced the magnitude of these associations also were investigated. MEDLINE and EMBASE databases were searched, and reference lists through December 2004 were consulted. Authors of 10 primary studies provided additional data. Cohort studies or cohort analyses of randomized, controlled trials that compared mortality between those with and without chronically reduced kidney function were included. Studies were excluded from review when participants were followed for < 1 yr or had ESRD. Two reviewers independently extracted data on study setting, quality, participant and renal function characteristics, and outcomes. Thirty-nine studies that followed a total of 1,371,990 participants were reviewed. The unadjusted relative risk for mortality in participants with reduced kidney function compared with those without ranged from 0.94 to 5.0 and was significantly more than 1.0 in 93% of cohorts. Among the 16 studies that provided suitable data, the absolute risk for death increased exponentially with decreasing renal function. Fourteen cohorts described the risk for mortality from reduced kidney function, after adjustment for other established risk factors. Although adjusted relative hazards were consistently lower than unadjusted relative risks (median reduction 17%), they remained significantly more than 1.0 in 71% of cohorts. This review supports current guidelines that identify individuals with CKD as being at high risk for cardiovascular mortality. Determining which interventions best offset this risk remains a health priority.
Le facteur culturel dans la rééducation orthophonique (2010)

M.-R. Moro développe l’idée selon laquelle : « L’Homme universel n’existe pas, il est inscrit dans une culture, un cadre. ». Chaque individu se construit dans un cadre linguistique, langagier, social, etc. qui code culturellement son comportement : sa manière d’approcher les gens, de s’exprimer, d’appréhender son environnement, d’interpréter les choses, ou encore son mode de vie. Le facteur culturel a été étudié par de nombreuses disciplines, notamment dans le cadre de prises en charge thérapeutiques. Chaque paramètre de la relation ainsi que la prise en charge naît de la rencontre de deux points de vue culturellement construits ; il a donc été important pour ces disciplines, d’en prendre conscience et de théoriser ce facteur. Nous sommes partis de l’idée que la culture de l’orthophoniste, de façon plus ou moins consciente, influençait sa pratique : nous avons alors vu à quels niveaux la culture française métropolitaine pouvait transparaître, à différentes échelles, dans la profession. Puis nous avons choisi recueillir des témoignages d’orthophonistes ayant exercé dans les DOM-TOM ou pays francophones, afin devoir, au-delà de la langue, ce qui en a fait une expérience culturellement différente de leur pratique en France métropolitaine, et à quoi ces orthophonistes ont du s’adapter. Il ressort que la culture transparaît dans plusieurs points essentiels de l’exercice de l’orthophonie ; par exemple au niveau du matériel et des outils d’évaluation… Le praticien pourra ainsi s’appuyer sur cette étude pour prendre en compte ces particularités dans son travail, notamment lorsqu’il reçoit des patients d’une autre culture que la sienne.
In vitro and in vivo evaluation of o-carboranylalanine as a potential boron delivery agent for neutron capture therapy. (1996)

o-Carboranylalanine (B10H10C2CH2CHNH2COOH) is a carborane-containing amino acid, which has been synthesized as a potential capture agent for boron neutron capture therapy (BNCT) of cancer. The purpose of the present study was to develop a rational approach for the in vitro and in vivo evaluation of boron containing compounds that possibly might be used for BNCT. The in vitro uptake of carboranylalanine (CBA) was evaluated using two cell lines, the human melanoma MRA 27, and the murine Harding-Passey melanoma. Uptake of CBA by MRA 27 cells ranged from 135-551 micrograms B/10(9) cells following 3 hrs incubation with medium containing 100-113 micrograms B/ml and was not reduced by exposing the tumor cells to either rotenone, an inhibitor of electron transport, or by culturing them at ambient temperature (approximately 22 degrees C). Cellular uptake and elution of CBA occurred rapidly under in vitro conditions. Uptake of CBA was slightly greater than that of boronophenylalanine (BPA). Following a 3 hr incubation with CBA at a concentration of 106 micrograms B/ml, cell boron content was 255 micrograms B/10(9) MRA 27 cells, compared to 192 micrograms B/10(9) cells when cells were incubated with BPA at a concentration of 95 micrograms B/ml. In vivo studies initially were carried out using the Harding-Passey melanoma, which had been implanted intramuscularly (i.m.) into the right flank of BALB/c mice. Tumors were allowed to grow for 14 days at which time mice were injected intraperitoneally (i.p.) with either CBA or BPA (1.25 mgB/mouse), and were killed 3, 6 and 8 hrs later. CBA attained a low tumor to blood ratio(1.0-1.4), and the tumor boron levels ranged from 15.7-26.2 micrograms B/g at 3 hrs and 3.3-19.9 micrograms B/g at 6 hrs. Higher blood and lower tumor boron levels were observed at all time points with CBA compared to BPA, suggesting that CBA was not taken up selectively by the melanoma. Similar studies, carried out in rats bearing intra-cerebral gliomas, failed to reveal detectable amounts of boron in the tumor. From the present study, it can be concluded that CBA does not appear to possess the requisite properties to be useful as a boron delivery agent for BNCT.
Lack of flagella disadvantages Salmonella enterica serovar Enteritidis during the early stages of infection in the rat (2002)

The roles of flagella and five fimbriae (SEF14, SEF17, SEF21, pef, lpf) in the early stages (up to 3 days) of Salmonella enterica serovar Enteritidis (S. Enteritidis) infection have been investigated in the rat. Wild-type strains LA5 and S1400 (fim+/fla+) and insertionally inactivated mutants unable to express the five fimbriae (fim-/fla+), flagella (fim+/fla-) or fimbriae and flagella (fim-/fla-) were used. All wild-type and mutant strains were able to colonize the gut and spread to the mesenteric lymph nodes, liver and spleen. There appeared to be little or no difference between the fim-/fla+ and wild-type (fim+/fla+) strains. In contrast, the numbers of aflagellate (fim+/fla- or fim-/fla-) salmonella in the liver and spleen were transiently reduced. In addition, fim+/fla- or fim-/fla- strains were less able to persist in the upper gastrointestinal tract and the inflammatory responses they elicited in the gut were less severe. Thus, expression of SEF14, SEF17, SEF21, pef and lpf did not appear to be a prerequisite for induction of S. Enteritidis infection in the rat. Deletion of flagella did, however, disadvantage the bacterium. This may be due to the inability to produce or release the potent immunomodulating protein flagellin.
Front-to-back display of BSP trees (1991)

A technique for displaying binary space partitioning (BSP) trees that is faster than the usual back-to-front display method is presented. By combining polygon scan-conversion with a dynamic screen data structure, the technique, a front-to-back approach, provides significant speedup in the display time of polygonal scenes that depend on BSP trees, especially in cases where the number of polygons is large. This speedup is confirmed by applying the technique to randomly generated triangles.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>
Differential Expression of Immune-Regulatory Genes Associated with PD-L1 Display in Melanoma: Implications for PD-1 Pathway Blockade (2015)

These studies elucidate the complexity of immune checkpoint regulation in the tumor microenvironment, identifying multiple factors likely contributing to coordinated immunosuppression. These factors may provide tumor escape mechanisms from anti-PD-1/PD-L1 therapy, and should be considered for cotargeting in combinatorial immunomodulation treatment strategies.
LKB1 in lung cancerigenesis: a serine/threonine kinase as tumor suppressor (2011)

Lung cancer is featured with high mortality, with a 15% five-year survival rate worldwide. Genetic alterations, such as loss of function of tumor suppressor genes, frequently contribute to lung cancer initiation, progression and metastasis. Liver kinase B1 (LKB1), as a serine/threonine kinase and tumor suppressor, is frequently mutated and inactivated in non-small cell lung cancer (NSCLC). Recent studies have provided strong evidences that LKB1 loss promotes lung cancerigenesis process, especially lung cancer progression and metastasis. This review will summarize recent progress on how LKB1 modulates the process of lung cancerigenesis, emphasizing on LKB1 downstream signaling pathways and biological functions. We will further discuss the potential development of prognostic biomarkers or therapeutic targets in lung cancer clinic based on the molecular alteration associated with deregulated LKB1 signaling.
Prolonged Intercostal Nerve Blockade in Sheep Using Controlled-release of Bupivacaine and Dexamethasone from Polymer Microspheres (1998)

A single administration of bupivacaine-dexamethasone microspheres produces an effective chest wall analgesia of several days' duration. This may prove useful clinically for thoracic surgery or trauma.
Quantitative Analysis of Polymer Surface Restructuring (1995)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTQuantitative Analysis of Polymer Surface RestructuringRonald C. Chatelier, Ximing Xie, Thomas R. Gengenbach, and Hans J. GriesserCite this: Langmuir 1995, 11, 7, 2576–2584Publication Date (Print):July 1, 1995Publication History Published online1 May 2002Published inissue 1 July 1995https://pubs.acs.org/doi/10.1021/la00007a042https://doi.org/10.1021/la00007a042research-articleACS PublicationsRequest reuse permissionsArticle Views511Altmetric-Citations100LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
Human Mycobacterium tuberculosis-reactive CD4+ T-cell clones: heterogeneity in antigen recognition, cytokine production, and cytotoxicity for mononuclear phagocytes (1991)

CD4+ T cells regulate the protective immune response which follows exposure to Mycobacterium tuberculosis by activating macrophages through the cytokines the CD4+ T cells secrete. In addition CD4+ T cells have been shown to be directly cytotoxic for antigen-pulsed mononuclear phagocytes (monocytes-macrophages). To explore the functional interaction between mycobacterial antigen-specific CD4+ T cells and mononuclear phagocytes further, CD4+ T-cell clones were derived from healthy purified protein derivative-positive individuals. Five T-cell clones were selected for detailed analysis. None responded to the purified recombinant or native mycobacterial antigens of 14, 19, 65, 71, and 30 (alpha-antigen/Ag6) kDa. However, the T-cell clones demonstrated heterogeneity in antigen recognition as measured by their Western blot (immunoblot) responses. Some T-cell clones made only interleukin 2, while others made only interleukin 4; all produced gamma interferon, although in differing amounts. Four of five T-cells clones were cytotoxic for purified protein derivative-pulsed monocytes at 1:1 and 10:1 effector-target cell ratios. When monocytes infected with live M. tuberculosis were used as targets, comparable levels of cytotoxicity were observed. The cytotoxicity was major histocompatibility complex class II restricted and inhibited by antibodies to ICAM-1 and LFA-1 and not by antibodies to tumor necrosis factor alpha, lymphotoxin, and gamma interferon. Cytotoxicity by CD4+ T cells for monocytes pulsed with mycobacterial antigens or infected with live M. tuberculosis is a common property of these cells and appears to be independent of the repertoire of lymphokines produced and not limited to recognition of defined mycobacterial heat shock proteins. Lysis of heavily infected mononuclear phagocytes may be one manner in which CD4+ T cells regulate host immune response to M. tuberculosis.
Chaotic dynamics: an introduction (1991)

The previous edition of this text was the first to provide a quantitative introduction to chaos and nonlinear dynamics at undergraduate level. It was widely praised for the clarity of the writing and for the unique and effective way in which the authors presented the basic ideas. These same qualities characterise this revised and expanded second edition. Interest in chaotic dynamics has grown explosively in recent years. Applications to practically every scientific field have had far-reaching impact. As in the first edition, the authors present all the main features of chaotic dynamics using the damped, driven pendulum as the primary model. This second edition includes additional material on the analysis and characterisation of chaotic data, and applications of chaos. This new edition of Chaotic Dynamics can be used as a text for courses on chaos for physics and engineering students at the second and third year level.
Combination of Bottom-up 2D-LC-MS and Semi-top-down GelFree-LC-MS Enhances Coverage of Proteome and Low Molecular Weight Short Open Reading Frame Encoded Peptides of the Archaeon Methanosarcina mazei (2016)

The recent discovery of an increasing number of small open reading frames (sORF) creates the need for suitable analytical technologies for the comprehensive identification of the corresponding gene products. For biological and functional studies the knowledge of the entire set of proteins and sORF gene products is essential. Consequently in the present study we evaluated analytical approaches that will allow for simultaneous analysis of widest parts of the proteome together with the predicted sORF. We performed a full proteome analysis of the methane producing archaeon Methanosarcina mazei strain Gö1 cytosolic proteome using a high/low pH reversed phase LC-MS bottom-up approach. The second analytical approach was based on semi-top-down strategy, encompassing a separation at intact protein level using a GelFree system, followed by digestion and LC-MS analysis. A high overlap in identified proteins was found for both approaches yielding the most comprehensive coverage of the cytosolic proteome of this organism achieved so far. The application of the second approach in combination with an adjustment of the search criteria for database searches further led to a significant increase of sORF peptide identifications, finally allowing to detect and identify 28 sORF gene products.
Potent stimulation of monocytic endothelin-1 production by HIV-1 glycoprotein 120 (1993)

Monocytes/macrophages play a critical role in the pathogenesis of HIV infection, both as targets for virus replication and as sources of production of multifunctional cytokines. Endothelins, peptides with potent vasoconstricting activities originally isolated from endothelial cells, are also produced and secreted by macrophages in a manner similar to that of other cytokines. In an attempt to explore the potential role of endothelins in HIV-infection, we investigated the effect of the HIV-1 envelope glycoprotein, glycoprotein 120, on monocytic endothelin-1 production. This glycoprotein has been identified as a potent stimulator of monokines such as TNF-alpha and IL-6, which have been implicated as potential mediators of HIV-encephalopathy. We found that glycoprotein 120, similar to LPS, stimulates the secretion of endothelin-1, as well as TNF-alpha, from macrophages in a concentration-dependent manner. Using reverse transcriptase polymerase chain reaction, we found that circulating monocytes in HIV-infected individuals show a distinct expression of the endothelin-1 gene that is not detectable in healthy controls, indicating chronic activation of this gene in HIV-infection. In addition, cerebral macrophages in patients with HIV-encephalopathy were strongly positive for endothelin. Thus, monocytic endothelins appear to be stimulated during HIV infection. Their potent vasoactive properties render them potential candidates for mediating alterations in the cerebral perfusion pattern associated with the AIDS dementia complex.
Power saving modes in modern microcontroller design and chip diagnostics (2003)

This paper is targeting some of the most important problems in modern microcontroller-on-chip design: low power consumption and efficient chip diagnostics. A case study of a microcontroller device is presented. Applied system-level techniques for dynamic power saving are described. Chip diagnostic methods are developed that are based on measuring of the supply current in different power saving modes.
The “Mini Brain” (2000)

Identification of a "mini brain" in an expansile lesion in the spine is characteristic of plasmacytoma. It is important that radiologists note this characteristic because biopsy can be avoided in patients with this appearance. Although biopsy might still be required at many institutions, at our institution, surgeons find this appearance sufficiently pathognomonic to bypass biopsy and start treatment.
Artemis and ACT: viewing, annotating and comparing sequences stored in a relational database (2008)

Artemis and ACT are freely available (under a GPL licence) for download (for MacOSX, UNIX and Windows) at the Wellcome Trust Sanger Institute web sites: http://www.sanger.ac.uk/Software/Artemis/ http://www.sanger.ac.uk/Software/ACT/
Liquid Secondary Ion Mass Spectrometry of Methyl Glycosides of Oligosaccharides Using Matrices Containing Carboxamides (1996)

Intense cluster ions corresponding to proton-bound hetero-dimers of an amide molecule and an oligosaccharide molecule are observed in the liquid secondary ion mass spectra of methyl glycosides of oligoxylans if a solution of an aliphatic carboxamide in glycerol is used as the liquid matrix. These cluster ions are particularly abundant and persist for a long period if urea (U) or thiourea (TU) is used as the matrix additive. In these cases, cluster ions containing more than one molecule of U or TU and two oligosaccharide molecules are also observed. The intense signal due to the proton-bound hetero-dimer between U or TU and the oligosaccharide can be used with advantage for a molecular weight determination. The bonding interactions between a protonated saccharide molecule and a molecule U or TU in the proton-bound hetero-dimers are so strong that the urea molecules remain attached to the fragment ions during the decay of metastable cluster ions and even during collision-induced dissociation. Thus, the mass-analysed ion kinetic energy spectra of these proton-bound hetero-dimers are dominated by abundant cluster ions [Bn+U] and [Ym+U] arising from cleavage of the glycosidic bonds within the oligosaccharides. The collisionally-activated mass spectra of the proton-bound hetero-dimers additionally contain peaks of the free ions Bn and Ym. Therefore, these spectra clearly reflect the arrangement of the monosaccharide residues in the oligosaccharide and can be used conveniently for structural analysis.
Identification of GPI anchor attachment signals by a Kohonen self-organizing map (2005)

Positive training set, performance test sets and lists of predicted GPI-anchored proteins from different eukaryotes in fasta format.
Changes in insulin secretion after secretin administration and the implications in diabetes mellitus. (1985)

Secrepan (Eisai Co. Tokyo, Japan) was administered to 9 healthy volunteers and 36 patients with non-insulin dependent diabetes mellitus (NIDDM) to clarify the effect of secretin on the pancreatic B-cell, by determining the changes in blood of insulin (IRI). Whereas IRI in healthy subjects showed a monophasic change, reaching a peak (delta IRI = 43 +/- 7.3 microunits/ml, M +/- SE) 5 min after secretin loading and returning to the basal level in 15 min, NIDDM patients on diet therapy (delta IRI = 40.2 +/- 7.6 microunits/ml) showed no significant difference from the control group, but NIDDM patients on sulfonylurea (SU) (15.5 +/- 2.4 microunits/ml) and those on insulin therapy (5.3 +/- 1.4 microunits/ml), both showed a significant depression in responsiveness. Further, the changes in insulin secretion after atropine administration in healthy subjects and the changes in IRI response to Secrepan in vagotomized patients were also determined. As a result, data which preclude the possibility of association of the vagus nerve and cholinergic nerve with the stimulation of insulin secretion by secretin were obtained, and a direct action of secretin on the cell of islets of Langerhans was suggested. The maximum IRI response after a secretin load had a significant positive correlation with the IRI response after a 75-gm GTT and the content of C-peptide immunoreactivity in 24-hour urine. Therefore, insulin response to a secretin load can be useful in assessing endogenous insulin secretion and provides a pertinent clinical guide for the selection of an appropriate therapy for diabetes mellitus.