gebhart/patrepeval huggingface dataset:
Adoption Procedures in Maryland (1980)

feet be on the top landing before the driver starts for the MTA to escape liability?My neighbor's bouts with hospitals and doctors are a fruitful area for my legal mania.When can I bypass the Arbitration Board?Do I sue the doctor or the manufacturer or both for the defective Pacemaker?Is it a 2-314 (a) or (c)?And having a party isn't so much fun anymore.Who has standing to sue and for what, if Frank misses the top step or slips on an ice cube I didn't pick up right away?Is Ray too drunk to drive home and will I be liable if he hurts himself or someone else?If Sarah eats my curried chicken casserole and gets sick do I have to pay to have her stomach pumped?Will voluntary intoxication relieve me of responsibility?And how can I relax when seven girls are enjoying themselves at a slumber party and I am thinking about homeowner's coverage if one of them goes through the patio door?Cars and highways are terrors unto themselves.Add fog or rain and the liabilities occur in my mind exponentially.Writing a check has become a carefully executed performance thanks to Negotiable Instruments.(My liability as indorser is only seven days.3-503(2)(b)) Every personnel decision at my husband's office takes on Title VII overtones.Every trip to the supermarket brings visions of exploding coke bottles.Every application of cologne reminds me of Faberge.I know my life will never be simple again.I know that-as a lawyer it is my duty to see every facet, anticipate every move of my opponent, explore every avenue to help my client.But sometimes, just sometimes, I'd like to be able to hear a dog bark or an early morning bird sing without wondering if it is in violation of the county's Noise Abatement Program.Or whether that dog has had his first bite.Or whether...
Evaluation and treatment of thyroid nodules: a clinical guide (2008)

Thyroid nodules are inexplicably frequent and affect approximately one-third of the adult population. The appropriate clinical management is focused primarily on excluding thyroid cancer and also on evaluating thyroid dysfunction and mechanical obstruction. There remains no evidence that a benign thyroid nodule, once diagnosed appropriately, will progress to a malignant lesion. The initial evaluation should include a complete clinical review, a thyroid sonogram by an experienced sonographer, a laboratory assessment of thyroid function, and, where indicated, a cytological assessment of the nodule(s) by fine needle aspiration under ultrasound guidance. Only patients with suppressed serum thyroid-stimulating hormone levels, indicating hyperthyroidism, may need further evaluation by radioactive iodine uptake and scanning. Optimal treatment depends on the patient as well as the nodule characteristics. The usual options remain a simple annual follow-up to detect changes in nodule size and thyroid function and surgical removal. Levothyroxine therapy is now seldom indicated because of poor efficacy in nodule suppression and its inability to differentiate benign lesions from thyroid carcinoma. Clinical guidelines have a very arbitrary recommendation of aspiration biopsy in all lesions greater than 1 cm in size, but this proposal has no scientific basis and should always be viewed in the clinical context.
Alternative splicing and retinal degeneration (2013)

Alternative splicing is highly regulated in tissue-specific and development-specific patterns, and it has been estimated that 15% of disease-causing point mutations affect pre-mRNA splicing. In this review, we consider the cis-acting splice site and trans-acting splicing factor mutations that affect pre-mRNA splicing and contribute to retinal degeneration. Numerous splice site mutations have been identified in retinitis pigmentosa (RP) and various cone-rod dystrophies. Mutations in alternatively spliced retina-specific exons of the widely expressed RPGR and COL2A1 genes lead primarily to X-linked RP and ocular variants of Stickler syndrome, respectively. Furthermore, mutations in general pre-mRNA splicing factors, such as PRPF31, PRPF8, and PRPF3, predominantly cause autosomal dominant RP. These findings suggest an important role for pre-mRNA splicing in retinal homeostasis and the pathogenesis of retinal degenerative diseases. The development of novel therapeutic strategies to modulate aberrant splicing, including small molecule-based therapies, has the potential to lead to new treatments for retinal degenerative diseases.
An Islamic Version of Employee Training for Contemporary Organizations (2018)

The prime objective of the study is to examine interplay between two paradigms.training & development in the Islamic management context and the traditional organizational management context. This exploratory study aims to reveal the inter connection of Islamic teachings and western management in the context of training & development in the organizations. Findings of the study shed light on the use of Islamic principles of human development in the organizational structure. This study may provide the basis for development of Islamic model of training and development of the employees of the contemporary organizations.
Increased Expression of Human T Lymphocyte Virus Type I (HTLV-I) Tax11-19 Peptide–Human Histocompatibility Leukocyte Antigen A*201 Complexes on CD4+ CD25 + T Cells Detected by Peptide-specific, Major Histocompatibility Complex–restricted Antibodies in Patients with HTLV-I–associated Neurologic Disease (2004)

Human T lymphocyte virus type I (HTLV-I)-associated chronic inflammatory neurological disease (HTLV-I-associated myelopathy/tropical spastic paraparesis [HAM/TSP]) is suggested to be an immunopathologically mediated disorder characterized by large numbers of HTLV-I Tax-specific CD8+ T cells. The frequency of these cells in the peripheral blood and cerebrospinal fluid is proportional to the amount of HTLV-I proviral load and the levels of HTLV-I tax mRNA expression. As the stimulus for these virus-specific T cells are immunodominant peptide-human histocompatibility leukocyte antigen (HLA) complexes expressed on antigen-presenting cells, it was of interest to determine which cells express these complexes and at what frequency. However, until now, it has not been possible to identify and/or quantify these peptide-HLA complexes. Using a recently developed antibody that specifically recognizes Tax11-19 peptide-HLA-A*201 complexes, the level of Tax11-19-HLA-A*201 expression on T cells was demonstrated to be increased in HAM/TSP and correlated with HTLV-I proviral DNA load, HTLV-I tax mRNA load, and HTLV-I Tax-specific CD8+ T cell frequencies. Furthermore, CD4+ CD25+ T cells were demonstrated to be the major reservoir of HTLV-I provirus as well as Tax11-19 peptide-HLA-A*201 complexes. These results indicate that the increased detection and visualization of peptide-HLA complexes in HAM/TSP CD4+ CD25+ T cell subsets that are shown to stimulate and expand HTLV-I Tax-specific CD8+ T cells may play an important role in the pathogenesis of HTLV-I-associated neurological disease.
Complement-dependent immune complex-induced bronchial inflammation and hyperreactivity (2001)

Bronchoconstriction responses in the airway are caused by multiple insults and are the hallmark symptom in asthma. In an acute lung injury model in mice, IgG immune complex deposition elicited severe airway hyperreactivity that peaked by 1 h, was maintained at 4 h, and was resolved by 24 h. The depletion of complement with cobra venom factor (CVF) markedly reduced the hyperreactive airway responses, suggesting that complement played an important role in the response. Blockade of C5a with specific antisera also significantly reduced airway hyperreactivity in this acute lung model. Complement depletion by CVF treatment significantly reduced tumor necrosis factor and histamine levels in bronchoalveolar lavage fluids, correlating with reductions in airway hyperreactivity. To further examine the role of specific complement requirement, we initiated the immune complex response in C5-sufficient and C5-deficient congenic animals. The airway hyperreactivity response was partially reduced in the C5-deficient mice. Complement depletion with CVF attenuated airway hyperreactivity in the C5-sufficient mice but had a lesser effect on the airway hyperreactive response and histamine release in bronchoalveolar lavage fluids in C5-deficient mice. These data indicate that acute lung injury in mice after deposition of IgG immune complexes induced airway hyperreactivity that is C5 and C5a dependent.
Disintegrins and other naturally occurring antagonists of platelet fibrinogen receptors. (1994)

Disintegrins represent a family of low-molecular weight, cysteine-rich, RGD-containing peptides that inhibit fibrinogen binding to glycoprotein IIb/IIIa complex as well as binding of other ligands to RGD-dependent integrins on the surface of other cells. Disintegrins occur in the venom of various vipers. Disintegrin domains have been identified in viper venom hemorrhagins and in sperm proteins involved in the sperm-egg fusion. Amino acid sequences of 25 disintegrins, alignment of S-S bridges in four disintegrins, and stereo models of five disintegrins are presented. Primary structures of disintegrins differ significantly from other fibrinogen receptor antagonists occurring in the venoms of Elapidae, leeches, and ticks. Several aspects of structure-function relationship of disintegrins, their biological activities, and possible clinical applications are discussed.
Predicted Highly Expressed Genes of Diverse Prokaryotic Genomes (2000)

Our approach in predicting gene expression levels relates to codon usage differences among gene classes. In prokaryotic genomes, genes that deviate strongly in codon usage from the average gene but are sufficiently similar in codon usage to ribosomal protein genes, to translation and transcription processing factors, and to chaperone-degradation proteins are predicted highly expressed (PHX). By these criteria, PHX genes in most prokaryotic genomes include those encoding ribosomal proteins, translation and transcription processing factors, and chaperone proteins and genes of principal energy metabolism. In particular, for the fast-growing species Escherichia coli, Vibrio cholerae, Bacillus subtilis, and Haemophilus influenzae, major glycolysis and tricarboxylic acid cycle genes are PHX. In Synechocystis, prime genes of photosynthesis are PHX, and in methanogens, PHX genes include those essential for methanogenesis. Overall, the three protein families-ribosomal proteins, protein synthesis factors, and chaperone complexes-are needed at many stages of the life cycle, and apparently bacteria have evolved codon usage to maintain appropriate growth, stability, and plasticity. New interpretations of the capacity of Deinococcus radiodurans for resistance to high doses of ionizing radiation is based on an excess of PHX chaperone-degradation genes and detoxification genes. Expression levels of selected classes of genes, including those for flagella, electron transport, detoxification, histidine kinases, and others, are analyzed. Flagellar PHX genes are conspicuous among spirochete genomes. PHX genes are positively correlated with strong Shine-Dalgarno signal sequences. Specific regulatory proteins, e.g., two-component sensor proteins, are rarely PHX. Genes involved in pathways for the synthesis of vitamins record low predicted expression levels. Several distinctive PHX genes of the available complete prokaryotic genomes are highlighted. Relationships of PHX genes with stoichiometry, multifunctionality, and operon structures are discussed. Our methodology may be used complementary to experimental expression analysis.
Arachidonic acid metabolism by murine peritoneal macrophages infected with Leishmania donovani: in vitro evidence for parasite-induced alterations in cyclooxygenase and lipoxygenase pathways. (1985)

Leishmania donovani is an obligate intracellular protozoan that resides within mononuclear phagocytes of infected mammals. Affected human and rodent hosts commonly show abnormalities of T cell function, which may be related to altered macrophage physiology resulting from intracellular parasitism. To examine this possibility, we studied the metabolism of endogenous arachidonyl-phospholipids and [3H]-arachidonyl-phospholipids by murine peritoneal exudate macrophages infected with amastigotes of L. donovani. Our results indicated that infected cells synthesized increased amounts of both cyclooxygenase and lipoxygenase metabolites of arachidonic acid. Increased synthesis of immunoreactive prostaglandin (PG)E2 was evident as early as 1 to 4 hr after infection, was correlated with the fraction of cells infected, and was inhibited by sodium meclofenamate (0.2 and 20 microM) but not nordihydroguaiaretic acid (3 microM). As determined by thin-layer chromatography, infected cells also produced markedly increased amounts of prostaglandin F2 alpha (also inhibited by sodium meclofenamate) with insignificant increases in thromboxane B2 and the stable metabolite of prostacyclin, 6-oxo-PGF1 alpha. In contrast, stimulation of cells with opsonized zymosan resulted in significantly increased synthesis of all four eicosanoids. L. donovani infection was also found to induce marked increases in synthesis of lipoxygenase metabolites of arachidonic acid by infected cells. This was evidenced by increased amounts of [3H]-labeled material in cell extracts that co-migrated with authentic standards of 5 and 12/15-hydroxy-eicosate-traenoic acids in thin-layer chromatograms. Increased synthesis of these products was largely inhibited by both NDGA (3 microM) and sodium meclofenamate (20 and 0.2 microM). Additional evidence for augmentation of 5-lipoxygenase by Leishmania was provided by the demonstration of increased leukotriene-C4 in conditioned medium from infected cells. These results indicate that macrophages infected with L. donovani produce increased amounts of arachidonic acid metabolites with the potential for influencing cellular immune function and the inflammatory response to infection.
Expression of the KAI1 protein in benign prostatic hyperplasia and prostate cancer. (1996)

The KAI1 gene, recently identified as a metastatic suppressor gene for prostate cancer, was cloned and was revealed to be identical to the C33/IA4/ R2/4R9 gene. The expression of KAI1 protein was examined immunohistochemically in the tissues from 14 cases of benign prostatic hyperplasia and 46 cases of prostate cancer using mouse monoclonal anti-human C33 antibody. In benign prostatic hyperplasia tissues, KAI1 protein was uniformly expressed in the glandular cell membrane at cell-to-cell borders. The KAI1 protein in the tissues of untreated prostate cancer was also located at similar sites to those of benign prostatic hyperplasia, but the percentage of strongly positive cancer cells was correlated inversely to the Gleason pattern (P < 0.0001, one-way analysis of variance). There was also a statistically inverse correlation between the percentage of KAI1-positive cancer cells and the clinical stage (chi 2 = 9.6; P = 0.0081). In 4 cancer death cases relapsed from endocrine therapy, KAI1 protein was not stained in either primary or metastatic foci. These results indicate that the expression of KAI1 protein correlates to tumor characteristics in prostate cancer.
Detection of a neoantigen on human C3bi and C3d by monoclonal antibody. (1985)

A neoantigen was detected on human C3bi and C3d by using the monoclonal antibody (MoAb) 130. The antibody bound to EC3bi and EC3d cells but not to EC3b. Although highly purified C3bi or C3d strongly inhibited the binding of the antibody to EC3d, highly purified C3c had no such effect. Native C3, C3b, or C3(H2O) inhibited this binding only weakly. The neoantigen was also detected in serum after activation with zymosan or heat-aggregated IgG, and it was found bound to the aggregated IgG and zymosan particles. Plasma samples from patients with immunologic disorders were tested for this neoantigen, and 25 out of 43 samples tested were found to have levels of neoantigen corresponding to 2 to 11.5% complement activation, whereas 13 out of 14 normal donor plasmas contained amounts of neoantigen indicating much less than 1% complement activation.
Abnormalities of polymorphonuclear leukocyte function associated with a heritable deficiency of high molecular weight surface glycoproteins (GP138): common relationship to diminished cell adherence. (1984)

Investigations of polymorphonuclear leukocyte (PMN) function were performed in a 5-yr-old white female with delayed umbilical cord separation, impaired pus formation, and a severe defect of PMN chemotaxis. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis demonstrated an almost total deficiency of a high molecular weight glycoprotein(s) (GP138) in the granule and membrane fractions of the patient's cells, and NaB3H4-galactose oxidase labeling demonstrated the absence of a major glycoprotein complex on the surface of her PMNs. Monoclonal antibodies (MAb) were employed in flow cytometry experiments to demonstrate that two previously characterized glycoproteins (Mo1 and LFA1) were undetectable on the surface of the patient's PMNs and monocytes. Immunoprecipitation of 125I-labeled patient cells with subunit specific MAbs confirmed that the alpha-subunits of Mo1 (155 kD) and LFA1 (177 kD) and their common beta-subunit (94 kD) were totally deficient. Functional analyses of patient PMNs demonstrated severe impairment of adherence- and adhesion-dependent cell functions including spreading, aggregation, orientation in chemotactic gradients, antibody-dependent cellular cytotoxicity, and phagocytosis of particles (Oil-Red-0-paraffin, zymosan) selectively opsonized with C3-derived ligands. Patient PMNs demonstrated a normal capacity to rosette with IgG or C3b-coated sheep erythrocytes, but rosette formation with C3bi-coated erythrocytes was profoundly diminished. Adhesion-independent functions including shape change, N-formyl-methionyl-leucyl-3H-phenylalanine binding, and O-2 generation or secretion elicited by soluble stimuli were normal. Membrane fluidity, surface charge, and microtubule assembly were also normal. These findings provide new evidence that critical PMN surface glycoproteins are required to facilitate multiple adhesion-dependent cellular functions of the inflammatory response.
Intercurrent illness in inborn errors of intermediary metabolism. (1992)

Metabolic decompensation may occur in patients with disorders of intermediary metabolism during intercurrent illness. To prevent complications it is normal practice to change the diet to an 'emergency regimen'. The mainstay of this is a high carbohydrate intake, using soluble glucose polymer, given as frequent drinks by day and during the night. Additional therapy is given for some disorders. Practical details of the treatment are outlined.
Cardiovascular Morbidity and Mortality Associated With the Metabolic Syndrome (2001)

The WHO definition of the metabolic syndrome identifies subjects with increased cardiovascular morbidity and mortality and offers a tool for comparison of results from diferent studies.
Neurotransmitter Release from Synaptotagmin-Deficient Clonal Variants of PC 12 Cells (1992)

Synaptotagmin (p65) is an abundant synaptic vesicle protein of neurons and contains regions similar to the regulatory domain of protein kinase C. These domains are thought to be involved in calcium-dependent interaction with membrane phospholipids during exocytosis. To assess the functional role of synaptotagmin, synaptotagmin-deficient clonal variants of PC12 cells were isolated. All of the variant cells released catecholamine and adenosine triphosphate in response to elevated intracellular concentrations of calcium, which suggests that synaptotagmin is not essential for secretion of catecholamine and adenosine triphosphate from PC12 cells.
Source Coding for a Simple Network (1974)

We consider the problem of source coding subject to a fidelity criterion for a simple network connecting a single source with two receivers via a common channel and two private channels. The region of attainable rates is formulated as an information-theoretic minimization. Several upper and lower bounds are developed and shown to actually yield a portion of the desired region in certain cases.
Increasing the Resolution of Single Pair Fluorescence Resonance Energy Transfer Measurements in Solution via Molecular Cytometry (2007)

We report a method to increase the resolution of single pair fluorescence resonance energy transfer (spFRET) measurements in aqueous solutions. Solution-based spFRET measurements of fluorescently labeled biological molecules (proteins, RNA, DNA) are often used to obtain histograms of molecular conformation without resorting to sample immobilization. However, for solution-phase spFRET studies, the number of photons detected from a single molecule as it diffuses through an open confocal volume element are quite limited. An "average" transit may yield on the order of 40 photons. Shot noise on the number of detected photons substantially limits the resolution of the measurement. The method reported here uses a hydrodynamically focused sample stream to ensure molecules traverse the full width of an excitation laser beam. This substantially increases the average number of photons detected per molecular transit (approximately 85 photons/molecule), which increases measurement precision. In addition, this method minimizes another source of heterogeneity present in diffusive measures of spFRET: the distribution of paths taken through the excitation laser beam. We demonstrate here using a FRET labeled protein sample (a FynSH3 domain) that superior resolution (a factor of approximately 2) can be obtained via molecular cytometry compared to spFRET measurements based upon diffusion through an open confocal volume element.
A randomized controlled trial of a probiotic, VSL#3, on gut transit and symptoms in diarrhoea‐predominant irritable bowel syndrome (2003)

VSL#3 appears to be promising in the relief of abdominal bloating in patients with diarrhoea-predominant irritable bowel syndrome. This is unrelated to an alteration in gastrointestinal or colonic transit.
Oxygen Reduction Catalysts for Polymer Electrolyte Fuel Cells from the Pyrolysis of Iron Acetate Adsorbed on Various Carbon Supports (2003)

Nonnoble metal catalysts for the electrochemical reduction of oxygen in acidic medium have been produced by adsorbing iron(II) acetate on 19 carbon supports. These materials were then pyrolyzed in an atmosphere containing NH3. The 19 carbon supports are (i) six as-received commercial supports (Printex XE-2, Norit SX Ultra, Ketjenblack EC-600JD, acetylene black, Vulcan XC-72R, and Black Pearls 2000), (ii) three as-received developmental supports (Lonza HS300 and Sid Richardson RC1 and RC2), (iii) the same nine previous supports prepyrolyzed at 900 °C in an atmosphere containing NH3 to increase their N content, and (iv) a synthetic carbon made by pyrolyzing perylene tetracarboxylic dianhydride at 900 °C in an atmosphere containing NH3. The goal of this study is to determine the effect of the carbon support on the catalytic activity of the catalysts. The specific surface area, the pore size distribution, the N and O contents, and the electrocatalytic activities of the 19 types of catalysts were measured. It was found that the activity of the catalysts varies greatly from one carbon support to another, but neither the specific surface area of the catalysts nor the distribution of their macro- or mesopores is a determining factor for the catalytic activity. The most important factor is the N content of the materials; the higher it is, the higher is the density of the catalytic sites on their surface and the better is the electrocatalyst. Carbon supports that are devoid of N, however, display some lower catalytic activity, which is attributed to an iron oxide. The latter catalytic site occurs also in the other N-containing catalysts. In these materials there are, therefore, three catalytic sites at work: an iron oxide site and two N-containing sites labeled FeN4/C and FeN2/C, with the last site being the most active for oxygen electroreduction.