gebhart/patrepeval huggingface dataset:
Production and partial characterization of monoclonal antibodies to the neotype strain of Mycobacterium bovis (1990)

Six monoclonal antibodies (MAB) to virulent Mycobacterium bovis ATCC 19210 were produced, using a suspension of heat-inactivated whole cells. Immunoglobulin isotype for MAB VMB6, VMB73, and VMB93 was IgG1, and for VMB31, VMB99, and VMB119, it was IgG2a. Monoclonal antibodies were examined for cross-reactivity to M tuberculosis, M kansasii, M fortuitum, M paratuberculosis, M avium serovars 1, 2, 4, 8, and 10, M chelonei, M phlei, M scrofulaceum, M smegmatis, Nocardia asteroides, and Rhodococcus equi. Monoclonal antibodies could be grouped on the basis of binding activity by ELISA and immunoblot analysis, in which MAB VMB6, VMB31, and VMB119 had binding activity to M bovis; MAB VMB93 and VMB99 detected M bovis and M tuberculosis antigens, and MAB VMB73 reacted with other mycobacterial species, as well as with N asteroides and R equi. Apparent molecular mass of antigens was 30 to 25 kilodaltons (kD) for VMB6, VMB31, and VMB119 and 63 kD for VMB93 and VMB99, and ranged from greater than 200 to 31 kD for VMB73, as estimated by immunoblot analysis. Monoclonal antibody binding activity to 18 field isolates of M bovis was evaluated, using ELISA. Each of 18 field isolates was detected, using MAB VMB6, VMB31, or VMB119; 10 isolates were detected, using MAB VMB93/VMB99, and 14 were detected by use of MAB VMB73. Use of MAB in ELISA failed to detect antigens from M bovis strain AN-5.
Glutamatergic neurotransmission modulators as emerging new drugs for schizophrenia (2005)

Schizophrenia is a neurodevelopmental mental disorder whose aetiology includes genetic and environmental factors. Because of its early onset, chronicity and characteristic interference with education, employment and socialisation, this illness represents a tremendous human and economic burden to those who suffer from it, their families and society as a whole. Conventional and atypical antipsychotics, which mainly affect dopaminergic and serotonergic neurotransmission, are currently the cornerstone of schizophrenia treatment. Although the introduction of atypical antipsychotics represents a major development and, overall, antipsychotics are efficacious against psychotic symptoms, there remains a critical unmet need for innovative medications with improved efficacy and tolerability for the negative symptoms and cognitive deficits associated with schizophrenia. These dysfunction domains are reliable predictors of long-term disability and treatment outcome and are presently viewed as crucial targets for new pharmacological treatments of schizophrenia. Within this medication development framework, the modulation of glutamatergic neurotransmission has become the focus of intense research. Glutamate (GLU)-mediated neuronal processes are critical throughout the brain and glutamatergic neurotransmission dysfunctions have been hypothesised to play a crucial role in schizophrenia pathophysiology. Glutamatergic neurotransmission may be modulated at multiple levels, with GLU receptor families and their subtypes representing a modulatory site-rich environment for drug research. Numerous types of neurotransmission modulators, acting at the NMDA, AMPA and metabotropic GLU receptors, and/or affecting GLU synaptic release, are hypothesised to be beneficial for schizophrenia treatment, and are presently in various stages of development. For some of these compounds, preliminary studies have furnished encouraging clinical data. Ongoing and planned research is expected to provide, in the near future, critical information regarding the practical utility and tolerability of glutamatergic approaches for schizophrenia pharmacotherapy.
Grass pollen immunotherapy: efficacy and safety during a 4‐year follow‐up study (1995)

Grass pollen immunotherapy is effective, although efficacy must be balanced against side‐effects. In a double‐blind, placebo‐controlled trial of 40 adult patients with summer hay fever, immunotherapy with a depot grass pollen extract ( Phleum pratense , Alutard SQ) reduced symptoms and medication requirements with an acceptable minimal level of side‐effects (31). The original placebo group, as well as the actively treated group, have now received active immunotherapy in an open fashion for a further 3 years. An important question was whether continued injection treatment was accompanied by maintained clinical improvement. By analysis of diary symptoms, rescue medication, and visual analogue scores during the pollen season, we show that efficacy was maintained throughout the 3–4‐year study period. Clinical improvement was accompanied by a sustained and marked decrease in immediate conjunctival allergen sensitivity and a further significant decrease in the size of the allergen‐induced late cutaneous response. In contrast, an initial decrease in the allergen‐induced immediate cutaneous response was not maintained at 3–4 years. Of the patients, 37/40 completed the first year, 33/40 the second year, and 32/40 the third year of treatment. Patients dropped out for reasons other than the outcome of immunotherapy. During a total of 2598 injections, five immediate systemic reactions were observed, all during the induction (not maintenance) phase, and all occurred within 10 min of injection and responded promptly to adrenaline. Grass pollen immunotherapy is effective and safe, provided it is performed on carefully selected patients by trained physicians with immediate access to resuscitative measures.
Development of a Photothermal Absorbance Detector for Use with Microfluidic Devices (2010)

The development of a photothermal absorbance detector for use with microfluidic devices is described. Unlike thermo-optical techniques that rely on measuring refractive index changes, the solution viscosity is probed by continuously monitoring solution conductivity. Platinum electrodes microfabricated on a quartz substrate and bonded to a substrate containing the microchannels enable contact conductivity measurements. The effects of excitation frequency and voltage, electrode spacing, laser power, and laser modulation (chopping) frequency were evaluated experimentally. In the current configuration, a limit of detection of 5 nM for DABSYL-tagged glucosamine was obtained using long injections (to give flat-topped peaks). This corresponds to an absorbance of 4.4 x 10(-7) AU. Separation and detection of DABSYL-tagged glycine, proline, and tryptophan are also shown to demonstrate the feasibility of the method. In addition, simulations were used to investigate the applicability of the technique to small volume platforms.
Towards Improved Oligonucleotide Therapeutics Through Faster Target Binding Kinetics (2017)

When used as inhibitors of gene expression in vivo, oligonucleotides require modification of their structures to boost their binding affinity for complementary target RNAs. To date, hundreds of modifications have been designed and tested but few have proven to be useful. Among those investigated are mono- and polyamino-groups. These are positively charged at physiological pH and have been appended to oligonucleotides in an effort to reduce electrostatic repulsion during hybridization to RNAs, but have generally shown relatively minor benefits to binding. We conjugated spermine to uracils in oligonucleotides via a triazole linker so that the polyamine fits in the major groove of a subsequently formed RNA-duplex. The modifications produced large increases in target-binding affinity of the oligonucleotides. Using surface plasmon resonance-based assays, we showed that the increases derived mainly from faster annealing (k<sub>on</sub> ). We propose that the spermine fragments play a similar role to that of natural polyamines during oligonucleotide-target interactions in cells, and may be advantageous for oligonucleotides that operate catalytic mechanisms.
Pain management in cancer patients (1995)

This work provides a considerable amount of background information, maps out interrelationships and places pharmacologic and other basic therapeutic knowledge in direct correlation with the physiologic and neurologic situation. Then it defines the role of the psyche in the pain experience, for example, in its interactions with these factors. A comprehensive therapeutic concept emerges that aims at co-ordination of the various disciplines involved and, above all, integration of the patient in the therapeutic process.
ChemInform Abstract: Hydrogen Bond Basicity of Secondary and Tertiary Amides, Carbamates, Ureas and Lactams (1993)

Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Insertional mutagenesis in gene therapy and stem cell biology (2007)

Mechanistic studies of insertional mutagenesis by random gene vector insertion will lead to improved tools for advanced hematopoietic cell therapy. Simultaneously, fascinating insights into gene networks that regulate cell fitness will be generated, with important consequences for the fields of hematology, oncology and regenerative medicine.
Pathogenicity of antigenic variants of murine coronavirus JHM selected with monoclonal antibodies (1986)

To analyze the pathogenesis of the neurotropic murine coronavirus JHMV, we used monoclonal antibodies to the E2 viral glycoprotein to select antigenic variant viruses. Monoclonal antibodies J.7.2 and J.2.2 were shown to bind to topographically distinct regions of the E2 molecule, and the variants selected with the two antibodies demonstrated very different disease pictures in mice. Variants selected with J.7.2 were, like the parental virus, highly virulent and caused an acute encephalitic illness. By contrast, J.2.2-selected variants predominantly caused a subacute paralytic disease clinically and extensive demyelination histologically. Antigenic differences among the variants and parental virus were readily demonstrable with anti-E2 monoclonal antibodies. However, no differences between the viruses could be shown in binding studies with monoclonal antibodies directed against either E1 or N, the other two JHMV structural proteins. Since only J.2.2 selected demyelinating variants with reduced neurovirulence, it is likely that this monoclonal antibody recognizes a subregion of the E2 molecule that is particularly important in JHMV pathogenesis.
Parkinsonian micrographia reversed by treatment with weak electromagnetic fields (1995)

Micrographia is one of the characteristic clinical signs of Parkinson's disease (PD) which is linked to striatal dopaminergic deficiency. It has been reported recently that external application of weak electromagnetic fields (EMFs) in the picotesla (pT) range and of low frequency produced dramatic improvements in motor symptoms in Parkinsonian patients indicating that a specific range of electromagnetic energy increases, among others, striatal dopaminergic neurotransmission. In the present communication, I present two fully mediated Parkinsonian patients who, prior to the application of EMFs, drew lilliputian sized figures reflecting the micrographia of the disease. In both patients a series of treatments with pT EMFs produced, in addition to improvement in motor symptoms, a dramatic increase in the size of their drawings with reversal of their micrographia. Since both patients were maintained on dopaminergic medications prior to and during treatment with EMFs it is suggested that Parkinsonian micrographia is related also to abnormalities of nondopaminergic systems which are affected by weak EMFs. This report corroborates previous observations demonstrating the powerful antiParkinsonian effect of pT range EMFs and highlights the unique efficacy of this treatment modality in Parkinsonism.
The composition and performance of spatial music (2009)

Extensible to higher orders in a straightforward manner.Hence able to meet expanding users needs.
Detection of Squamous Cell Carcinoma of the Oral Cavity by Imaging 5‐Aminolevulinic Acid‐Induced Protoporphyrin IX Fluorescence (2000)

As a fluorescent marker, PPIX could represent a possible new diagnostic tool to detect early malignant and secondary lesions in the oral cavity. In addition, 5-ALA-induced PPIX fluorescence is promising as a useful intraoperative tool for determining adequate surgical margins of resection. Further investigations aim to assess this diagnostic procedure as a sensitive and clinically reliable method for patients with oral cancer.
The Newton operating system (2002)

The Apple Newton MessagePad personal digital assistant (PDA) is the first in a class of devices distinguished by their pen-based user interface, communications capability, small size, and low cost. A PDA operating system needs to support the simultaneous demands of user interface, applications, and communications. It must operate in an environment that has little main memory, no secondary storage, and a small power source. We describe an operating system designed to address these needs. It includes a micro-kernel, a memory management subsystem, and support for removable storage and I/O devices.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">&gt;</ETX>
Novel structurally distinct family of leucocyte surface glycoproteins including CD9, CD37, CD53 and CD63 (1991)

Several of the recently described leucocyte surface (glyco)-proteins with significant amino acid sequence similarity (human CD9, CD37, CD53, CD63, TAPA-1, CO-029 and R2 and several homologues of other species) are distinguished by the polypeptide chain apparently four times crossing the membrane. Although the biological role of none of these molecules is known, their structure, associations with other membrane components and the effects of specific monoclonal antibodies suggest that they may constitute a family of ion channels or other transport molecules.
Quantitative proteomic analysis indicates increased synthesis of a quinolone by Pseudomonas aeruginosa isolates from cystic fibrosis airways (2003)

The opportunistic bacterial pathogen Pseudomonas aeruginosa colonizes airways of individuals with cystic fibrosis (CF) with resultant chronic destructive lung disease. P. aeruginosa adaptation to the CF airway includes biofilm formation and antibiotic resistance. Isolates from asymptomatic individuals in the first 3 years of life have unique characteristics, suggesting that adaptation occurs before clinical symptoms. One defined early adaptation is expression of a specific proinflammatory lipopolysaccharide (LPS) that is associated with antimicrobial peptide resistance. This CF-specific LPS is induced when P. aeruginosa is grown in medium that is limited for magnesium. Therefore, qualitative and quantitative proteomic approaches were used to define 1,331 P. aeruginosa proteins, of which 145 were differentially expressed on limitation of magnesium. Among proteins induced by low magnesium were enzymes essential for production of 2-heptyl 3-hydroxy 4-quinolone, the Pseudomonas quinolone signal (PQS), which interacts with the homoserine lactone signaling pathway. Measurement of PQS in P. aeruginosa isolates from asymptomatic children with CF indicated that strains with increased synthesis of PQS are present during early colonization of CF patient airways.
Purification and mechanism of action of proline racemase (1968)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPurification and mechanism of action of proline racemaseGeorge J. Cardinale and Robert H. AbelesCite this: Biochemistry 1968, 7, 11, 3970–3978Publication Date (Print):November 1, 1968Publication History Published online1 May 2002Published inissue 1 November 1968https://doi.org/10.1021/bi00851a026RIGHTS & PERMISSIONSArticle Views634Altmetric-Citations147LEARN 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 InReddit PDF (2 MB) Get e-Alerts Get e-Alerts
Diabetes' Brave New World (2003)

Three major prevention trials have failed to stop a brutal autoimmune disorder in young people; now researchers are testing some riskier strategies.
Sequence‐structure analysis of FAD‐containing proteins (2001)

We have analyzed structure-sequence relationships in 32 families of flavin adenine dinucleotide (FAD)-binding proteins, to prepare for genomic-scale analyses of this family. Four different FAD-family folds were identified, each containing at least two or more protein families. Three of these families, exemplified by glutathione reductase (GR), ferredoxin reductase (FR), and p-cresol methylhydroxylase (PCMH) were previously defined, and a family represented by pyruvate oxidase (PO) is newly defined. For each of the families, several conserved sequence motifs have been characterized. Several newly recognized sequence motifs are reported here for the PO, GR, and PCMH families. Each FAD fold can be uniquely identified by the presence of distinctive conserved sequence motifs. We also analyzed cofactor properties, some of which are conserved within a family fold while others display variability. Among the conserved properties is cofactor directionality: in some FAD-structural families, the adenine ring of the FAD points toward the FAD-binding domain, whereas in others the isoalloxazine ring points toward this domain. In contrast, the FAD conformation and orientation are conserved in some families while in others it displays some variability. Nevertheless, there are clear correlations among the FAD-family fold, the shape of the pocket, and the FAD conformation. Our general findings are as follows: (a) no single protein 'pharmacophore' exists for binding FAD; (b) in every FAD-binding family, the pyrophosphate moiety binds to the most strongly conserved sequence motif, suggesting that pyrophosphate binding is a significant component of molecular recognition; and (c) sequence motifs can identify proteins that bind phosphate-containing ligands.
Electrochemical and spectroelectrochemical studies of iridium tetraphenylphorphyrin complex ((TPP)[Ir(CO)3]2) in nonaqueous media (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTElectrochemical and spectroelectrochemical studies of iridium tetraphenylphorphyrin complex ((TPP)[Ir(CO)3]2) in nonaqueous mediaKarl M. Kadish, Y. J. Deng, C. L. Yao, and J. E. AndersonCite this: Organometallics 1988, 7, 9, 1979–1983Publication Date (Print):September 1, 1988Publication History Published online1 May 2002Published inissue 1 September 1988https://pubs.acs.org/doi/10.1021/om00099a012https://doi.org/10.1021/om00099a012research-articleACS PublicationsRequest reuse permissionsArticle Views238Altmetric-Citations19LEARN 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
Vascular Homing Peptides with Cell-Penetrating Properties (2005)

In vivo screening of phage-displayed peptide libraries has revealed extensive molecular heterogeneity in the blood vessels of individual normal tissues and shown that pathological lesions put their signature on the vasculature. In tumors, both blood and lymphatic vessels differ from normal vessels. Moreover, the molecular changes in the vasculature parallel progression in tumor development, hence making the vessels in premalignant lesions distinguishable from normal vessels and from the vessels in malignant tumors of the same tissue. Some of the tumor-homing peptides penetrate into tumor endothelial cells (and tumor cells), but not into endothelial cells in normal tissues or other normal cells. Thus, these cell-penetrating peptides are cell type-specific. Peptides that home to tumor vasculature have been shown to be useful in directing therapeutic agents to experimental tumors. The cell penetrating peptides may be particularly useful in drug delivery because they can take their payload inside the target cells and even into a specific subcellular organelle such as the nucleus.
Microbial factories for recombinant pharmaceuticals (2009)

Most of the hosts used to produce the 151 recombinant pharmaceuticals so far approved for human use by the Food and Drug Administration (FDA) and/or by the European Medicines Agency (EMEA) are microbial cells, either bacteria or yeast. This fact indicates that despite the diverse bottlenecks and obstacles that microbial systems pose to the efficient production of functional mammalian proteins, namely lack or unconventional post-translational modifications, proteolytic instability, poor solubility and activation of cell stress responses, among others, they represent convenient and powerful tools for recombinant protein production. The entering into the market of a progressively increasing number of protein drugs produced in non-microbial systems has not impaired the development of products obtained in microbial cells, proving the robustness of the microbial set of cellular systems (so far Escherichia coli and Saccharomyces cerevisae) developed for protein drug production. We summarize here the nature, properties and applications of all those pharmaceuticals and the relevant features of the current and potential producing hosts, in a comparative way.