gebhart/patrepeval huggingface dataset:
S692 Efficacy and Safety of Upadacitinib Induction Therapy in Patients With Moderately to Severely Active Ulcerative Colitis: Results From the Phase 3 U-ACHIEVE Study (2021)

Introduction: U-ACHIEVE is one of two phase 3 induction trials evaluating safety and efficacy of the selective JAK-1 inhibitor upadacitinib-45 mg once daily (UPA) in adults with ulcerative colitis (UC). Methods: U-ACHIEVE, a multicentre, double-blind, placebo (PBO)-controlled trial (NCT02819635) randomized patients (pts) with moderately-to-severely active UC 2:1 to UPA or PBO for 8 weeks (wks). Randomization was stratified by biologic inadequate responder (Biologic-IR) status (Biologic-IR vs non-biologic-IR), baseline corticosteroid use (yes or no), and baseline adapted Mayo score (≤7 or >7). Primary endpoint was proportion of pts achieving clinical remission (per adapted Mayo Score) at wk 8. Ranked secondary endpoints included wk 8 endoscopic improvement, endoscopic remission, clinical response per adapted Mayo Score, and histologic-endoscopic mucosal improvement; and wk 2 clinical response per partial adapted Mayo Score. Non-responder imputation incorporating multiple imputations for missing data due to COVID-19 are reported. Safety was assessed through wk 8. Results: 474 pts were randomized (UPA, n=319; PBO, n=155). Baseline characteristics were well balanced between groups (Table 1). A significantly higher proportion of pts receiving UPA (26.1%) vs PBO (4.8%) achieved wk 8 clinical remission (adjusted treatment difference [95% CI]: 21.6% [15.8, 27.4]; P< 0.001; Figure 1a). For all ranked secondary endpoints, UPA was superior to PBO (P< 0.001; Figure 1a). A significant difference vs PBO in clinical response favouring UPA was seen as early as wk 2 (60.1% vs 27.3%) and was sustained thereafter up to wk 8 (79.0% vs 41.6%; Figure 1b). Serious AEs, severe AEs, and AEs leading to study drug discontinuation were higher in PBO group (Table 1). Acne, creatine phosphokinase elevation, and nasopharyngitis were most common AEs with UPA and worsening UC and anaemia with PBO. Incidence of serious infection was similar between UPA and PBO. Neutropenia and lymphopenia were reported more frequently with UPA vs PBO (Table 1). No adjudicated gastrointestinal perforation, major adverse cardiovascular events, or thrombotic events, and no active tuberculosis, malignancy, or deaths were reported. Conclusion: In pts with moderately-to-severely active UC, UPA induction therapy was superior to PBO in inducing clinical and endoscopic remission/response, over 8 wks; responses were significant and rapid. UPA was well-tolerated; safety was comparable with the known safety profile of UPA, and no new safety signals were identified.Figure 1.: a. Primary and ranked secondary endpoints. b. Clinical response per partial adapted Mayo score.Table 1.: Baseline Demographics and Characteristics and Treatment adverse events throughout 8 weeks.
Serum Immunoglobulin A Cross-Strain Blockade of Human Noroviruses (2015)

Background. Human noroviruses are the leading cause of acute viral gastroenteritis, justifying vaccine development despite a limited understanding of strain immunity. After genogroup I (GI).1 norovirus infection and immunization, blockade antibody titers to multiple virus-like particles (VLPs) increase, suggesting that GI cross-protection may occur. Methods. Immunoglobulin (Ig)A was purified from sera collected from GI.1-infected participants, and potential neutralization activity was measured using a surrogate neutralization assay based on antibody blockade of ligand binding. Human and mouse monoclonal antibodies (mAbs) were produced to multiple GI VLPs to characterize GI epitopes. Results. Immunoglobulin A purified from day 14 post-GI.1 challenge sera blocked binding of GI.1, GI.3, and GI.4 to carbohydrate ligands. In some subjects, purified IgA preferentially blocked binding of other GI VLPs compared with GI.1, supporting observations that the immune response to GI.1 infection may be influenced by pre-exposure history. For other subjects, IgA equivalently blocked multiple GI VLPs. Only strain-specific mAbs recognized blockade epitopes, whereas strain cross-reactive mAbs recognized nonblockade epitopes. Conclusions. These studies are the first to describe a functional role for serum IgA in norovirus immunity and the first to characterize human monoclonal antibodies to GI strains, expanding our understanding of norovirus immunobiology.
Influence of Temperature on the Growth of Vertically Aligned ZnO Nanowires in Wet Oxygen Environment (2023)

The nanowires (NWs) of zinc oxide (ZnO) are developed effectively on an n-type silicon substrate through a seed zinc (Zn) layer by a wet oxidation technique. The growth is performed at different temperatures, 650, 750, and 850 °C, in a wet and rich oxygen environment under a flow of oxygen in the presence of water vapor at atmospheric pressure with a heating rate of 100 °C in 30 min. At 415 °C, the oxygen gas is introduced for the oxidation process. The Zn seed layer is deposited by the thermal evaporation technique. The structural, morphological, and optical properties are investigated. The temperature effect on NWs of ZnO growth intensity and their direction are explored. The nanowires are grown vertically oriented at a temperature of T = 750 °C. The ultraviolet (UV) analysis has been exposed in the visible region ranging from 10 nm to 700 nm at UV to visible intensity ratio of 2.22. In addition, X-ray diffraction analysis (XRD) is employed to research the structural properties of NWs of ZnO, and the characterization is verified by a scanning electron microscope (SEM) to investigate the morphology.
Current Hypotheses on How Microsatellite Instability Leads to Enhanced Survival of Lynch Syndrome Patients (2010)

High levels of microsatellite instability (MSI-high) are a cardinal feature of colorectal tumors from patients with Lynch Syndrome. Other key characteristics of Lynch Syndrome are that these patients experience fewer metastases and have enhanced survival when compared to patients diagnosed with microsatellite stable (MSS) colorectal cancer. Many of the characteristics associated with Lynch Syndrome including enhanced survival are also observed in patients with sporadic MSI-high colorectal cancer. In this review we will present the current state of knowledge regarding the mechanisms that are utilized by the host to control colorectal cancer in Lynch Syndrome and why these same mechanisms fail in MSS colorectal cancers.
Identification of a HLA-A*0201-restricted immunogenic epitope from the universal tumor antigen DEPDC1 (2017)

The identification of universal tumor-specific antigens shared between multiple patients and/or multiple tumors is of great importance to overcome the practical limitations of personalized cancer immunotherapy. Recent studies support the involvement of DEPDC1 in many aspects of cancer traits, such as cell proliferation, resistance to induction of apoptosis and cell invasion, suggesting that it may play key roles in the oncogenic process. In this study, we report that DEPDC1 expression is upregulated in most types of human tumors, and closely linked to a poorer prognosis; therefore, it might be regarded as a novel universal oncoantigen potentially suitable for targeting many different cancers. In this regard, we report the identification of a HLA-A*0201 allele-restricted immunogenic DEPDC1-derived epitope, which is able to induce cytotoxic T lymphocytes (CTL) exerting a strong and specific functional response <i>in vitro</i> toward not only peptide-loaded cells but also triple negative breast cancer (TNBC) cells endogenously expressing the DEPDC1 protein. Such CTL are also therapeutically active against human TNBC xenografts <i>in vivo</i> upon adoptive transfer in immunodeficient mice. Overall, these data provide evidence that this DEPDC1-derived antigenic epitope can be exploited as a new tool for developing immunotherapeutic strategies for HLA-A*0201 patients with TNBC, and potentially many other cancers.
Peritoneal ultrafiltration for refractory fluid overload and ascites due to pulmonary arterial hypertension (2015)

Pulmonary hypertension is a common finding in patients with advanced liver disease. Similarly, among patients with advanced pulmonary arterial hypertension, right heart failure leads to congestive hepatopathy. Diuretic resistant fluid overload in both advanced pulmonary hypertension and chronic liver disease is a demanding challenge for physicians. Venous congestion and ascites-induced increased intra-abdominal pressure are essential regarding recurrent hospitalization, morbidity and mortality. Due to impaired right-ventricular function, many patients cannot tolerate extracorporeal ultrafiltration. Peritoneal dialysis, a well-established, hemodynamically tolerated treatment for outpatients may be a good alternative to control fluid status. We present a patient with pulmonary arterial hypertension and congestive hepatopathy hospitalized for over 3 months due to ascites induced refractory volume overload treated with peritoneal ultrafiltration. We report the treatment benefits on fluid balance, cardiorenal and pulmonary function, as well as its safety. In conclusion, we report a case in which peritoneal ultrafiltration was an efficient treatment option for refractory ascites in patients with congestive hepatopathy.
Computing Dialogue Acts from Features with Transformation-Based Learning (1998)

To interpret natural language at the discourse level, it is very useful to accurately recognize dialogue acts, such as SUGGEST, in identifying speaker intentions. Our research explores the utility of a machine learning method called Transformation-Based Learning (TBL) in computing dialogue acts, because TBL has a number of advantages over alternative approaches for this application. We have identified some extensions to TBL that are necessary in order to address the limitations of the original algorithm and the particular demands of discourse processing. We use a Monte Carlo strategy to increase the applicability of the TBL method, and we select features of utterances that can be used as input to improve the performance of TBL. Our system is currently being tested on the VerbMobil corpora of spoken dialogues, producing promising preliminary results.
Supplementary Figure 7 from <i>TMPRSS2-ERG</i> Status Is Not Prognostic Following Prostate Cancer Radiotherapy: Implications for Fusion Status and DSB Repair (2023)

&lt;p&gt;Supplementary Figure 7 - PDF file 106K, Univariate Kaplan-Meier plots of bRFR versus time to recurrence for the Memorial Sloan Kettering Prostate Cancer cohort of patients who underwent surgery with differential ERG status based on mRNA expression&lt;/p&gt;
Multifunctionality of vehicles adapted for people with disabilities (2018)

The aim of the article is to show how important factor is the functionality of the interior of the car. The right choice of car and the selection of matching equipment for a person with motor constraints is a very important process. Buying one vehicle for drivers who have different needs and driving abilities is a difficult challenge. A well-made decision can significantly improve the safety conditions while driving. The content provides an overview of the problems related to making such a decision and discusses preliminary guidelines regarding the selection of adaptive devices for the type of vehicle body.
THE IMPACT OF A STRENGTH GRADING PROCESS ON SAWMILL PROFITABILITY AND PRODUCT QUALITY (2009)

A strength grading process, starting with log grading, was studied with respect to grading yield, impact on quality, and economic efficiency when visual grades according to Nordic grading rules were used for alternate product comparison. Pine (Pinus sylvestris) and spruce (Picea abies) logs and boards were graded with several varieties of commercial grading and strength-grading equipment. The boards were destructively tested, and the European grade-determining properties strength, stiffness, and density were measured. Models for these were made by partial least squares and validated. A method for the derivation of settings for multiple indicating properties, which increased yield in some cases, was proposed and evaluated. Grading to grade combinations of C40, C30, and C18 was done. The impact of visual override based on deformations was also studied. A simplified economic and sensitivity analysis was done. The outcome was that log grading can be used for strength grading with good economic and quality results. Strength pregrading on logs improves sawmill economy, depending on the species and market situation. Drying quality greatly influences the yield through visual override grading on deformations. Market prices of high grades (>C30) must improve in order to stimulate supply, as it is more economical to produce lower grades.
Corrections - Purification of Two Growth Factors from Bovine Neural Tissue by Heparin Affinity Chromatography (1985)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTCorrections - Purification of Two Growth Factors from Bovine Neural Tissue by Heparin Affinity ChromatographyRoy Lobb and James FettCite this: Biochemistry 1985, 24, 26, 7853Publication Date (Print):December 17, 1985Publication History Published online19 November 2003Published inissue 17 December 1985https://pubs.acs.org/doi/10.1021/bi00347a602https://doi.org/10.1021/bi00347a602research-articleACS PublicationsRequest reuse permissionsArticle Views13Altmetric-Citations-LEARN 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
Stereoselective synthesis of new dihydropyrimidinone glycoconjugates # (2005)

Stereoselective synthesis of dihydropyrimidinone glycoconjugates in high yields, from different sugar aldehydes, by a three-component coupling (Biginelli) reaction is reported. In this new method, HC1 generated ‘in situ’ from2,4,6-trichloro[l,3,5]triazine(TCT; 10 mol%), was used under mild and solvent free reaction conditions.
Augmentierte Realität mit einem brillenähnlichen Monitor: Erste Erfahrungen in Kombination mit interventioneller MRT (2003)

The HMD in combination with AR provides a direct, intuitive guidance for interventional MR procedures.
Solution Conformation of αA-conotoxin EIVA, a Potent Neuromuscular Nicotinic Acetylcholine Receptor Antagonist from Conus ermineus (2003)

We report the solution three-dimensional structure of an alphaA-conotoxin EIVA determined by nuclear magnetic resonance spectroscopy and restrained molecular dynamics. The alphaA-conotoxin EIVA consists of 30 amino acids representing the largest peptide among the alpha/alphaA-family conotoxins discovered so far and targets the neuromuscular nicotinic acetylcholine receptor with high affinity. alphaA-Conotoxin EIVA consists of three distinct structural domains. The first domain is mainly composed of the Cys3-Cys11-disulfide loop and is structurally ill-defined with a large backbone root mean square deviation of 1.91 A. The second domain formed by residues His12-Hyp21 is extremely well defined with a backbone root mean square deviation of 0.52 A, thus forming a sturdy stem for the entire molecule. The third C-terminal domain formed by residues Hyp22-Gly29 shows an intermediate structural order having a backbone root mean square deviation of 1.04 A. A structurally ill-defined N-terminal first loop domain connected to a rigid central molecular stem seems to be the general structural feature of the alphaA-conotoxin subfamily. A detailed structural comparison between alphaA-conotoxin EIVA and alphaA-conotoxin PIVA suggests that the higher receptor affinity of alphaA-conotoxin EIVA than alphaA-conotoxin PIVA might originate from different steric disposition and charge distribution in the second loop "handle" motif.
In vitro and in vivo Activities of Reduced-Size Antagonists of Luteinizing Hormone-Releasing Hormone (1994)

A novel series of octapeptide LHRH antagonists was designed on the basis of the structure of the (2-9) fragment of a LHRH agonist. By adopting a systematic SAR study, we were able to improve first the in vitro activity and then the in vivo LH suppression, raising them up to the range of the decapeptide antagonists NalGlu (51) and A-75998 (50), resulting in A-76154 (49). The octapeptide antagonist A-76154 is the most potent reduced-size LHRH antagonist reported. It suppresses LH in the castrated rat by over 80% for a period of 4 h following sc bolus administration of 30 micrograms/kg.
ChemInform Abstract: SULFILIMINE 17. MITT. SYNTH. UND RK. VON N‐CARBAMOYL‐SULFILIMINEN (1973)

Abstract Bei Reaktion der Sulfide (I) mit dem Harnstoff (II) werden über die Sulfoniumchloride (III) die Carbamoyl‐sulfilimine (IV) gebildet.
System-level analysis and design for RGB-NIR CMOS camera (2017)

This paper presents system-level analysis of a sensor capable of simultaneously acquiring both standard absorption based RGB color channels (400-700nm, ~75nm FWHM), as well as an additional NIR channel (central wavelength: ~808 nm, FWHM: ~30nm collimated light). Parallel acquisition of RGB and NIR info on the same CMOS image sensor is enabled by monolithic pixel-level integration of both a NIR pass thin film filter and NIR blocking filters for the RGB channels. This overcomes the need for a standard camera-level NIR blocking filter to remove the NIR leakage present in standard RGB absorption filters from ~700-1000nm. Such a camera-level NIR blocking filter would inhibit the acquisition of the NIR channel on the same sensor. Thin film filters do not operate in isolation. Rather, their performance is influenced by the system context in which they operate. The spectral distribution of light arriving at the photo diode is shaped a.o. by the illumination spectral profile, optical component transmission characteristics and sensor quantum efficiency. For example, knowledge of a low quantum efficiency (QE) of the CMOS image sensor above 800nm may reduce the filter’s blocking requirements and simplify the filter structure. Similarly, knowledge of the incoming light angularity as set by the objective lens’ F/# and exit pupil location may be taken into account during the thin film’s optimization. This paper demonstrates how knowledge of the application context can facilitate filter design and relax design trade-offs and presents experimental results.
High frequency interference effects in amplifiers for biopotential recordings (2002)

Due to the increasing use of cellular phones, computers and other digital electronics, high frequency interference becomes more and more a problem when measuring biopotentials. The high frequency fields induce voltages in the electrode wires and in the patient. These HF-voltages may cause distortion in the input stage of the amplifier. Low-pass filters at the input reduce the common mode rejection ratio and, due to the relative high valued resistors needed, the noise behaviour is deteriorated. In this paper a study is made of the mechanism of the interference and of the HF-susceptibility of various active devices.
Secure key exchange over 1.9 km free-space rangeusing quantum cryptography (2001)

Secure key exchange is demonstrated over a 1.9 km free-space range using the technique of quantum cryptography. The system is designed to be robust against transmission losses &gt; 20 dB. This is a first step towards exchanging keys to a low earth orbit satellite.
Wanderlust kinetics and variable Ca(2+)-sensitivity of dSlo [correction of Drosophila], a large conductance CA(2+)-activated K+ channel, expressed in oocytes. (1996)

Cloned large conductance Ca2+-activated K+ channels (BK or maxi-K+ channels) from Drosophila (dSlo) were expressed in Xenopus oocytes and studied in excised membrane patches with the patch-clamp technique. Both a natural variant and a mutant that eliminated a putative cyclic AMP-dependent protein kinase phosphorylation site exhibited large, slow fluctuations in open probability with time. These fluctuations, termed "wanderlust kinetics," occurred with a time course of tens of seconds to minutes and had kinetic properties inconsistent with simple gating models. Wanderlust kinetics was still observed in the presence of 5mM caffeine or 50 nM thapsigargin, or when the Ca2+ buffering capacity of the solution was increased by the addition of 5 mM HEDTA, suggesting that the wanderlust kinetics did not arise from Ca2+ release from caffeine and thapsigargin sensitive internal stores in the excised patch. The slow changes in kinetics associated with wanderlust kinetics could be generated with a discrete-state Markov model with transitions among three or more kinetic modes with different levels of open probability. To average out the wanderlust kinetics, large amounts of data were analyzed and demonstrated up to a threefold difference in the [Ca2+]i required for an open probability of 0.5 among channels expressed from the same injected mRNA. These findings indicate that cloned dSlo channels in excised patches from Xenopus oocytes can exhibit large variability in gating properties, both within a single channel and among channels.
Update on hairy cell leukemia. (2018)

Hairy cell leukemia (HCL) is a chronic B-cell malignancy with multiple treatment options, including several that are investigational. Patients present with pancytopenia and splenomegaly, owing to the infiltration of leukemic cells expressing CD22, CD25, CD20, CD103, tartrate-resistant acid phosphatase (TRAP), annexin A1 (ANXA1), and the BRAF V600E mutation. A variant lacking CD25, ANXA1, TRAP, and the BRAF V600E mutation, called HCLv, is more aggressive and is classified as a separate disease. A molecularly defined variant expressing unmutated immunoglobulin heavy variable 4-34 (IGHV4-34) is also aggressive, lacks the BRAF V600E mutation, and has a phenotype of HCL or HCLv. The standard first-line treatment, which has remained unchanged for the past 25 to 30 years, is single-agent therapy with a purine analogue, either cladribine or pentostatin. This approach produces a high rate of complete remission. Residual traces of HCL cells, referred to as minimal residual disease, are present in most patients and cause frequent relapse. Repeated treatment with a purine analogue can restore remission, but at decreasing rates and with increasing cumulative toxicity. Rituximab has limited activity as a single agent but achieves high complete remission rates without minimal residual disease when combined with purine analogues, albeit with chemotherapy-associated toxicity. Investigational nonchemotherapy options include moxetumomab pasudotox, which targets CD22; vemurafenib or dabrafenib, each of which targets the BRAF V600E protein; trametinib, which targets mitogen-activated protein kinase enzyme (MEK); and ibrutinib, which targets Bruton tyrosine kinase (BTK).