gebhart/patrepeval huggingface dataset:
Allergenic Synthetic Peptide Corresponding to the Second Calcium‐Binding Loop of Cod Allergen M (1981)

A peptide with the sequence of the second calcium-binding loop (EF loop) of cod Allergen M was synthesized by automatic solid-phase technique. The synthetic peptide corresponded to residues 88-103 of the known primary structure of Allergen M. The immunochemical reactivity of this loop, previously demonstrated for the overlapping enzymic fragments, was confirmed by using the synthetic preparation. The purified hexadecapeptide was shown to bind specifically to reaginic IgE from sera of cod-allergic individuals, in both in vivo and in vitro tests systems. It could also bind rabbit anti-Allergen M, as shown by rocket line immunoelectrophoresis and quantitative precipitation inhibition techniques. The findings emphasized that the immunological reactivity of the synthetic peptide (88-103) was compatible with a monovalent haptenic function: blocking and not eliciting allergic reactions.
Structure of tobacco genes encoding pathogenesis-related proteins from the PR-1 group (1987)

Infection of Samsun NN tobacco with tobacco mosaic virus (TMV) was found to induce the synthesis of mRNA encoding a basic protein with a 67% amino acid sequence homology to the known acidic pathogenesis-related (PR) proteins 1a, 1b and 1c. By Southern blot hybridization it was shown that the tobacco genome contains at least eight genes for acidic PR-1 proteins and a similar number of genes encoding the basic homologues. Clones corresponding to three of the genes for acidic PR-1 proteins were isolated from a genomic library of Samsun NN tobacco. The nucleotide sequence of these genes and their flanking sequences were determined. One clone was found to correspond to the PR-1a gene; the two other clones do not correspond to known TMV-induced PR-1 mRNA's and may represent silent genes. Compared to the PR-1a gene, these genes contain an insertion or deletion in the putative promoter region and mutations affecting the PR-1 reading frame.
Outcomes of Secondary Hyperparathyroidism in Chronic Kidney Disease and the Direct Costs of Treatment (2007)

SHPT causes skeletal and cardiovascular complications in CKD patients. Calcitriol therapy is effective in managing PTH levels, but efforts to reduce the associated hypercalcemia and hyperphosphatemia have led to the development of newer, yet more expensive, vitamin D analogs. With the lack of evidence to support comparative superior outcomes in end-organ disease among SHPT therapy alternatives, future research is still needed to clearly identify which newer agents are most competitive with the historical gold standard of calcitriol therapy.
Dielectric property and breakdown study of metal-insulator-metal capacitor (2009)

Advanced metal-insulator-metal capacitors with ultra thin (EOT∼2.3–5.3nm) RF sputter-deposited TaAlO x dielectric layers having excellent electrical properties have been fabricated. With low FCC value, the small change in quadratic VCC value in hysteresis curve is also found which shows a good stability of MIM capacitor. The Weibull distribution function, which is based on the weakest-link theory, is employed to analyze the effect of EOT on the breakdown of the MIM capacitors.
Similar endothelium-independent arterial relaxation by carbon monoxide and nitric oxide. (1989)

In organ bath and bioassay experiments the relaxing effect of carbon monoxide on femoral, carotid and coronary artery preparations of the dog was shown to be similar to those of endothelium-derived relaxing factor and nitric oxide.
Isoreticular Expansion of Metal–Organic Frameworks with Triangular and Square Building Units and the Lowest Calculated Density for Porous Crystals (2011)

The concept and occurrence of isoreticular (same topology) series of metal-organic frameworks (MOFs) is reviewed. We describe the preparation, characterization, and crystal structures of three new MOFs that are isoreticular expansions of known materials with the tbo (Cu(3)(4,4',4''-(benzene-1,3,5-triyl-tris(benzene-4,1-diyl))tribenzoate)(2), MOF-399) and pto topologies (Cu(3)(4,4',4''-(benzene-1,3,5-triyl-tribenzoate)(2), MOF-143; Cu(3)(4,4',4''-(triazine-2,4,6-triyl-tris(benzene-4,1-diyl))tribenzoate)(2), MOF-388). One of these materials (MOF-399) has a unit cell volume 17 times larger than that of the first reported material isoreticular to it, and has the highest porosity (94%) and lowest density (0.126 g cm(-3)) of any MOFs reported to date.
Feature-oriented scanning methodology for probe microscopy and nanotechnology (2004)

A real-time scanning algorithm is suggested which uses features of the surface as reference points at relative movements. Generally defined hill- or pit-like topography elements are taken as the features. The operation of the algorithm is based upon local recognition of the features and their connection to each other. The permissible class of surfaces includes ordered, partially ordered, or disordered surfaces if their features have comparable extents in the scan plane. The method allows one to exclude the negative influence of thermodrift, creep, and hysteresis over the performance of a scanning probe microscope. Owing to the possibility of carrying out an unlimited number of averages, the precision of measurements can be considerably increased. The distinctive feature of the method is its ability of topography reconstruction when the ultimate details are smaller than those detectable by a conventional microscope scan. The suggested approach eliminates the restrictions on scan size. Nonlinearity, nonorthogonality, cross coupling of manipulators as well as the Abbé offset error are corrected with the use of scan-space-distributed calibration coefficients which are determined automatically in the course of measuring a standard surface by the given method. The ways of precise probe positioning by local surface features within the fine manipulator field and the coarse manipulator field, automatic probe return into the operational zone after sample dismounting, automatic determination of exact relative position of the probes in multiprobe instruments, as well as automatic successive application of the whole set of probes to the same object on the surface are proposed. The possibility of performing accurately localized low-noise spectroscopy is demonstrated. The developed methodology is applicable for any scanning probe devices.
Sub-clinical detection of gut microbial biomarkers of obesity and type 2 diabetes (2016)

These changes in the microbiome might be used for the early diagnosis of an inflamed gut and T2D prior to clinical onset of the disease and will help to advance toward microbial interventions.
Escherichia coli peptide methionine sulfoxide reductase gene: regulation of expression and role in protecting against oxidative damage (1995)

The Escherichia coli peptide methionine sulfoxide reductase gene (msrA) encodes a single-subunit polypeptide of 212 amino acid residues (M. A. Rahman, H. Nelson, H. Weissbach, and N. Brot, J. Biol. Chem. 267:15549-15551, 1992). RNA blot analysis showed that the gene is transcribed into an mRNA of about 850 nucleotides. The promoter region was characterized, and the transcription initiation site was identified by primer extension. The synthesis of the MsrA protein increased about threefold in a growth-phase-dependent fashion. In an attempt to define the in vivo role of msrA, a chromosomal disruption was constructed. This mutant was more sensitive to oxidative stress, suggesting that oxidation of methionine in proteins plays an important role in oxidative damage.
Maintenance treatment of the anemia of myelodysplastic syndromes with recombinant human granulocyte colony-stimulating factor and erythropoietin: evidence for in vivo synergy (1996)

Patients with myelodysplastic syndromes (MDS) have refractory cytopenias leading to transfusion requirements and infectious complications. In vitro marrow culture data have indicated that granulocyte colony stimulating factor (G-CSF) synergizes with erythropoietin (EPO) for the production of erythroid precursors. In an effort to treat the anemia and neutropenia in this disorder, MDS patients were treated with a combination of recombinant human EPO and recombinant human G-CSF. Fifty-five patients were enrolled in the study of which 53 (96%) had a neutrophil response. Forty-four patients were evaluable for an erythroid response of which 21 (48%) responded. An erythroid response was significantly more likely in those patients with relatively low serum EPO levels, higher absolute basal reticulocyte counts and normal cytogenetics at study entry. Seventeen (81%) of the patients who responded to combined G-CSF plus EPO therapy continued to respond during an 8-week maintenance phase. G-CSF was then discontinued and all patients' neutrophil responses were diminished, whereas 8 continued to have an erythroid response to EPO alone. In 7 of the remaining 9 patients, resumption of G-CSF was required for recurrent erythroid responses. The median duration of erythroid responses to these cytokines was 11 months, with 6 patients having relatively prolonged and durable responses for 15 to 36 months. Our results also indicate that approximately one half of responding patients require both G-CSF and EPO to maintain an effective erythroid response, suggesting that synergy between G-CSF and EPO exists in vivo for the production of red blood cells in MDS.
Direct introduction of genes into rats and expression of the genes. (1986)

A method of introducing actively expressed genes into intact mammals is described. DNA precipitated with calcium phosphate has been injected intraperitoneally into newborn rats. The injected genes have been taken up and expressed by the animal tissues. To examine the generality of the method we have injected newborn rats with the chloramphenicol acetyltransferase prokaryotic gene fused with various viral and cellular gene promoters and the gene for hepatitis B surface antigen, and we observed appearance of chloramphenicol acetyltransferase activity and hepatitis B surface antigen in liver and spleen. In addition, administration of genes coding for hormones (insulin or growth hormone) resulted in their expression.
HEALTH AND SAFETY AT WORK (1988)

HEALTH AND SAFETY AT WORK Get access Injuries at work and the Occupiers' Liability Act 1957 , Ferguson v. Welsh , [ 1987 ] 3 All E.R. 777; [ 1988 ] I.R.L.R. 112 (H.L.) A. S. BURROWS A. S. BURROWS *Fellow and Tutor in Law, Lady Margaret HallOxford Search for other works by this author on: Oxford Academic Google Scholar Industrial Law Journal, Volume 17, Issue 1, 1988, Pages 200–203, https://doi.org/10.1093/ilj/17.1.200 Published: 01 June 1988
Inflamed fat: what starts the fire? (2005)

Obesity is associated with increased macrophage infiltration of adipose tissue, and these macrophages may be an important component of the chronic inflammatory response playing a crucial role in the development of insulin resistance. This prompts the question as to how macrophages infiltrate obese adipose tissue. In this issue of the JCI, Weisberg et al. show the importance of C-C motif chemokine receptor 2 (CCR2) in macrophage recruitment to adipose tissue and the development of obesity and its complications.
Efficacy of Deferoxamine in Preventing Complications of Iron Overload in Patients with Thalassemia Major (1994)

The early use of deferoxamine in an amount proportional to the transfusional iron load reduces the body iron burden and helps protect against diabetes mellitus, cardiac disease, and early death in patients with thalassemia major.
Vertebrate MicroRNA Genes (2003)

MicroRNAs (miRNAs) are an abundant class of ∼22-nucleotide (nt) noncoding RNAs, some of which are known to control the expression of other genes at the posttranscriptional level ([1–4][1]). We developed a computational procedure (MiRscan) to identify miRNA genes ([5][2]) and apply it here to
Retraction of Synapses and Dendritic Spines Induced by Off-Target Effects of RNA Interference (2006)

RNA interference (RNAi), which allows selective gene silencing, has been proposed for functional genomic analysis and for the treatment of human disease. However, induction of RNAi in mammalian cells by expression of double-stranded RNA can activate innate antiviral response pathways that perturb off-target gene expression. The activation and functional consequences of these effects in neurons are unknown. We find that expression of subsets of short hairpin RNAs (shRNAs) in rat hippocampal pyramidal neurons can have off-target effects that reduce the complexity of dendritic arbors and trigger the loss of dendritic spines. Morphological changes are accompanied by electrophysiological perturbations in passive membrane properties and a decrease in the number and strength of excitatory and inhibitory synapses. These perturbations depend on the shRNA sequence and are independent of the identity of the targeted protein. Our results indicate that off-target effects of RNAi severely perturb neuronal structure and function and may lead to the functional withdrawal of affected cells from the brain circuitry.
Tufted angioma, a particular form of angioma (1995)

info:eu-repo/semantics/published
The Role of Insulin Resistance and Protein O-GlcNAcylation in Neurodegeneration (2019)

Metabolic syndrome including obesity and type 2 diabetes is increasing at an alarming rate worldwide. Similarly, there has been an increase in the cases of neurodegenerative diseases such as Alzheimer's disease (AD) possibility due to increase in elderly population in the past few decades. Both, metabolic diseases and AD have one common feature that is insulin resistance. Recent studies suggest a link between the regulatory functions of insulin in the brain and AD. Hypoglycemia, a characteristic feature of AD may be a result of impaired insulin signaling in the affected regions of the brain. O-GlcNAcylation is a post-translational protein modification, the levels of which are dependent on the availability of glucose inside the cells. Hyperphosphorylation of Tau is a major molecular feature, which leads to its aggregation and neurotoxicity in AD. In addition, impaired processing of Amyloid precursor protein (APP) leading to toxic amyloid β (Aβ) aggregation is also implicated in the pathogenesis of AD. Both APP and Tau are also found to be O-GlcNAcylated. Reduced O-GlcNAcylation of APP and Tau due to hypoglycemia is found to be associated with their pathological features in AD brain. Recent studies have also identified perturbed O-GlcNAcylation/phosphorylation of several other proteins important for normal neuronal function, which may be contributing to the neuropathological development in AD. Herein, we discuss about the uptake and distribution of insulin inside the brain, brain insulin signaling and insulin resistance as well as its relation to neurodegenerative diseases with a special focus on protein O-GlcNAcylation and its potential role in the treatment of AD.
Correlations between Perfusion MR Imaging Cerebral Blood Volume, Microvessel Quantification, and Clinical Outcome Using Stereotactic Analysis in Recurrent High-Grade Glioma (2011)

rCBV provides a reliable estimation of tumor MVA as a biomarker of glioma outcome. rCBV poorly estimates MVD in the presence of vessel size heterogeneity inherent to human HGG.
DNA Probes: Applications of the Principles of Nucleic Acid Hybridization (1991)

Nucleic acid hybridization with a labeled probe is the only practical way to detect a complementary target sequence in a complex nucleic acid mixture. The first section of this article covers quantitative aspects of nucleic acid hybridization thermodynamics and kinetics. The probes considered are oligonucleotides or polynucleotides, DNA or RNA, single- or double-stranded, and natural or modified, either in the nucleotide bases or in the backbone. The hybridization products are duplexes or triplexes formed with targets in solution or on solid supports. Additional topics include hybridization acceleration and reactions involving branch migration. The second section deals with synthesis or biosynthesis and detection of labeled probes, with a discussion of their sensitivity and specificity limits. Direct labeling is illustrated with radioactive probes. The discussion of indirect labels begins with biotinylated probes as prototypes. Reporter groups considered include radioactive, fluorescent, and chemiluminescent nucleotides, as well as enzymes with colorimetric, fluorescent, and luminescent substrates.
Incorporating Benzotriazole Moiety to Construct D–A−π–A Organic Sensitizers for Solar Cells: Significant Enhancement of Open-Circuit Photovoltage with Long Alkyl Group (2011)

Two novel benzotriazole-containing organic dyes based on D–A−π–A configuration, WS-5 with octyl group and WS-8 with methyl group, have been designed and synthesized for use in dye-sensitized solar cells (DSSCs). Compared with the traditional D−π–A sensitizers, the benzotriazole unit as an additional acceptor has several merits: (i) essentially facilitating the electron transfer from the donor to the acceptor/anchor; (ii) conveniently tailoring the solar cell performance with a facile structural modification on 2-position in the benzotriazole unit; and (iii) the nitrogen-containing heterocyclic group of benzotriazole being expected to improve the open-circuit photovoltage. The analysis of controlled intensity modulated photovoltage spectroscopy reveals that the replacement of methyl with octyl group enhances electron lifetime by 4-fold and retards charge recombination rate constant by 4-fold. The two dye-loaded TiO2 films possess almost the same conduction band position under the same condition, as revealed by the charge densities at open-circuit against open-circuit photovoltage. Therefore, the significant enhancement of open-circuit photovoltage from methyl to octyl group is attributed to the suppressed charge recombination. Under simulated AM1.5G solar light (100 mW cm–2), the DSSC based on WS-5 produces a short-circuit photocurrent of 13.18 mA cm–2, an open-circuit photovoltage of 0.78 V, a fill factor of 0.78, corresponding to a power conversion efficiency of 8.02%.
Serologic and chemical differentiation of human lambda III light chain variable regions (1991)

Human lambda L chains of a major V lambda subgroup, V lambda III, have been differentiated serologically and chemically into three V lambda III sub-subgroups designated V lambda IIIa, V lambda IIIb, and V lambda IIIc. Antisera prepared against lambda III Bence Jones proteins were obtained that recognized distinctive V lambda III-related epitopes expressed by monoclonal lambda III L chains. After appropriate absorption, these reagents were rendered specific for three distinct populations of lambda III proteins--lambda IIIa, lambda IIIb, and lambda IIIc. The antisera were used in comparative immunodiffusion analyses of 28 monoclonal lambda III L chains, 10 of which were classified as lambda IIIa, 4 as lambda IIIb, and 14 as lambda IIIc. The isotypic nature of the three lambda III sub-subgroups was demonstrated serologically through analyses of lambda-chains derived from the serum IgG molecules of normal individuals. The amino acid sequences of five serologically classified lambda III chains, which included members of the three V lambda III sub-subgroups, had been previously determined. This information, in addition to our establishment of the complete (or virtually complete) V region sequence of 15 and the partial sequence of eight other lambda IIIa, lambda IIIb, and lambda IIIc proteins, made it possible to correlate chemical data with serologic classification. Proteins within each of the three serologically-classified lambda III sub-subgroups typically possessed a high degree (approximately 83%) of intra-sub-subgroup sequence homology that included both framework and complementarity determining region residues. Furthermore, within the framework and complementarity determining regions, sub-subgroup-specific residues were identified. Taken together, these data reveal that the human V lambda III genome consists of (at least) three distinct V lambda IIIa, V lambda IIIb, and V lambda IIIc germline genes that encode for lambda IIIa, lambda IIIb, and lambda IIIc L chains, respectively.
Recurrence of Left Ventricular Dysfunction in Patients With Restored Idiopathic Dilated Cardiomyopathy (2014)

The recurrence of LV dysfunction was significantly correlated with age, presence of diabetes, and LVEDD at initial presentation. Clinicians should consider maintenance of intensive care to patients who recovered from DCM with these factors.
Caspase-3 Activation Is Required for Leydig Cell Apoptosis Induced by Ethane Dimethanesulfonate (2000)

Previous studies have shown that ethane dimethanesulfonate (EDS) causes the apoptotic death of Leydig cells. The molecular mechanism by which EDS elicits its effect remains uncertain. The present study tested the hypothesis that caspase-3 is involved in the EDS-induced death of rat Leydig cells. Leydig cells were isolated from adult Sprague Dawley at 3, 6, 12, or 24 h after the rats received an EDS injection. Low mol wt DNA fragments that are characteristic of apoptosis were evident by 12 h post-EDS, and the ladder pattern was more pronounced at 24 h. During this same time period, the number of terminal deoxynucleotidyltransferase-mediated deoxy-UTP-biotin nick end labeling (TUNEL)-positive cells increased. Western blot analysis revealed that procaspase-3 was present only at low levels in control Leydig cells, and increased through 6 h post-EDS. By 12 h, procaspase-3 was reduced, whereas the cleaved, active caspase-3 forms appeared at 12 h and increased through 24 h post-EDS. Caspase-3 activity was blocked by caspase-3 inhibitor. In vitro, EDS treatment induced Leydig cell apoptosis. In the presence of cell-permeable caspase-3 inhibitor, however, apoptosis was significantly suppressed, providing further evidence for the involvement of caspase-3 in EDS-induced Leydig cell apoptotic death. Immunohistochemical analysis revealed weak staining for caspase-3 in the cytoplasm of control Leydig cells. From 12–24 h post-EDS, the time interval during which the active forms of caspase-3 appeared, caspase-3 immunoreactivity increased and became localized to the nuclei. Apoptosis and caspase-3 were colocalized in Leydig cells by a histological method that combined TUNEL and caspase-3 immunohistochemistry. In these studies, TUNEL-positive cells all exhibited intense nuclear caspase-3 immunoreactivity, whereas TUNEL-negative cells exhibited weak caspase-3 immunoreactivity in the cytoplasm. Taken together, these results indicate that Leydig cell apoptosis induced by EDS is mediated by caspase-3 activation, and suggest that the translocation of the active caspase-3 forms to the nucleus may be involved.
Deposition of Ruthenium Nanoparticles on Carbon Aerogels for High Energy Density Supercapacitor Electrodes (1997)

The preparation and characterization of high surface area ruthenium/carbon aerogel composite electrodes for use in electrochemical capacitors is reported. These new materials have been prepared by the chemical vapor impregnation of ruthenium into carbon aerogels to produce a uniform distribution of adherent ≈20 Å nanoparticles on the aerogel surface. The electrochemically oxidized ruthenium particles contribute a pseudocapacitance to the electrode and dramatically improve the energy storage characteristics of the aerogel. These composites have demonstrated specific capacitances in excess of 200 F/g, in comparison to 95 F/g for the untreated aerogel.
Diagnosis of scan path failures (2002)

Scan based diagnostic schemes are used to diagnose faults in faulty circuits. Such techniques assume that the scan path itself is fault-free. However, the logic circuitry associated with the scan chain may occupy nearly 30% of a chip area and hence warrants consideration during fault diagnosis. In this work we propose a simple extension to the scan chain to diagnose faults in scan chains.