gebhart/patrepeval huggingface dataset:
Fc chimeric protein containing the cysteine-rich domain of the murine mannose receptor binds to macrophages from splenic marginal zone and lymph node subcapsular sinus and to germinal centers. (1996)

Ligands for the cysteine-rich (CR) domain of the mannose receptor (MR) were detected by incubating murine tissues with a chimeric protein containing CR fused to the Fc region of human IgG1 (CR-Fc). In naive mice, CR-Fc bound to sialoadhesin+, F4/80low/-, macrosialin+ macrophages (M phi) in spleen marginal zone (metallophilic M phi) and lymph node subcapsular sinus. Labeling was also observed in B cell areas of splenic white pulp. Western blotting analysis of spleen and lymph nodes lysates revealed a restricted number of molecules that interacted specifically with CR-Fc. In immunized mice, labeling was upregulated on germinal centers in splenic white pulp and follicular areas of lymph nodes. Kinetic analysis of the pattern of CR-Fc labeling in lymph nodes during a secondary immune response to ovalbumin showed that CR ligand expression migrated towards B cell areas, associated with cells displaying distinctive dendritic morphology, and accumulated in developing germinal centers. These studies suggest that MR+ cells or MR-carbohydrate-containing antigen complexes could be directed towards areas where humoral immune responses take place, through the interaction of the MR CR domain with molecules expressed in specialized macrophage populations and antigen transporting cells.
Vedolizumab for treatment of chronic refractory pouchitis: a systematic review with pool analysis (2019)

this first systematic review published in the literature on this issue suggests that vedolizumab has significant efficacy in chronic refractory or antibiotic-dependent pouchitis, also in patients who failed to respond to other treatments including those with anti-TNF agents.
Lattice based codes for insertion and deletion channels (2013)

Insertion/Deletion codes for the Levenshtein distance are constructed by truncation of lattices for the L <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">1</sup> metric. These lattices are obtained from Construction A applied to binary codes and Z <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</sub> -codes. Finally, Gilbert and Hamming type of bounds are derived.
MiR-133b Promotes Neural Plasticity and Functional Recovery After Treatment of Stroke with Multipotent Mesenchymal Stromal Cells in Rats Via Transfer of Exosome-Enriched Extracellular Particles (2013)

To test, in vivo, the hypothesis that exosomes from multipotent mesenchymal stromal cells (MSCs) mediate microRNA 133b (miR-133b) transfer which promotes neurological recovery from stroke, we used knockin and knockdown technologies to upregulate or downregulate the miR-133b level in MSCs (miR-133b(+) MSCs or miR-133b(-) MSCs) and their corresponding exosomes, respectively. Rats were subjected to middle cerebral artery occlusion (MCAo) and were treated with naïve MSCs, miR-133b(+) MSCs, or miR-133b(-) MSC at 1 day after MCAo. Compared with controls, rats receiving naïve MSC treatment significantly improved functional recovery and exhibited increased axonal plasticity and neurite remodeling in the ischemic boundary zone (IBZ) at day 14 after MCAo. The outcomes were significantly enhanced with miR-133b(+) MSC treatment, and were significantly decreased with miR-133b(-) MSC treatment, compared to naïve MSC treatment. The miR-133b level in exosomes collected from the cerebral spinal fluid was significantly increased after miR-133b(+) MSC treatment, and was significantly decreased after miR-133b(-) MSC treatment at day 14 after MCAo, compared to naïve MSC treatment. Tagging exosomes with green fluorescent protein demonstrated that exosomes-enriched extracellular particles were released from MSCs and transferred to adjacent astrocytes and neurons. The expression of selective targets for miR-133b, connective tissue growth factor and ras homolog gene family member A, was significantly decreased in the IBZ after miR-133b(+) MSC treatment, while their expression remained at similar elevated levels after miR-133b(-) MSC treatment, compared to naïve MSC treatment. Collectively, our data suggest that exosomes from MSCs mediate the miR-133b transfer to astrocytes and neurons, which regulate gene expression, subsequently benefit neurite remodeling and functional recovery after stroke.
Structure of bone morphogenetic protein 9 procomplex (2015)

Bone morphogenetic proteins (BMPs) belong to the TGF-β family, whose 33 members regulate multiple aspects of morphogenesis. TGF-β family members are secreted as procomplexes containing a small growth factor dimer associated with two larger prodomains. As isolated procomplexes, some members are latent, whereas most are active; what determines these differences is unknown. Here, studies on pro-BMP structures and binding to receptors lead to insights into mechanisms that regulate latency in the TGF-β family and into the functions of their highly divergent prodomains. The observed open-armed, nonlatent conformation of pro-BMP9 and pro-BMP7 contrasts with the cross-armed, latent conformation of pro-TGF-β1. Despite markedly different arm orientations in pro-BMP and pro-TGF-β, the arm domain of the prodomain can similarly associate with the growth factor, whereas prodomain elements N- and C-terminal to the arm associate differently with the growth factor and may compete with one another to regulate latency and stepwise displacement by type I and II receptors. Sequence conservation suggests that pro-BMP9 can adopt both cross-armed and open-armed conformations. We propose that interactors in the matrix stabilize a cross-armed pro-BMP conformation and regulate transition between cross-armed, latent and open-armed, nonlatent pro-BMP conformations.
Full anhydrization of methylenediphosphonic acid and of phosphoric acids by a carbodiimide (1975)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTFull anhydrization of methylenediphosphonic acid and of phosphoric acids by a carbodiimideThomas. Glonek, John R. Van Wazer, and Terrell C. MyersCite this: Inorg. Chem. 1975, 14, 7, 1597–1602Publication Date (Print):July 1, 1975Publication History Published online1 May 2002Published inissue 1 July 1975https://pubs.acs.org/doi/10.1021/ic50149a032https://doi.org/10.1021/ic50149a032research-articleACS PublicationsRequest reuse permissionsArticle Views78Altmetric-Citations10LEARN ABOUT THESE METRICSArticle Views are the COUNTER-compliant sum of full text article downloads since November 2008 (both PDF and HTML) across all institutions and individuals. These metrics are regularly updated to reflect usage leading up to the last few days.Citations are the number of other articles citing this article, calculated by Crossref and updated daily. Find more information about Crossref citation counts.The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric.com with additional details about the score and the social media presence for the given article. Find more information on the Altmetric Attention Score and how the score is calculated. Share Add toView InAdd Full Text with ReferenceAdd Description ExportRISCitationCitation and abstractCitation and referencesMore Options Share onFacebookTwitterWechatLinked InRedditEmail Other access optionsGet e-Alertsclose Get e-Alerts
Human Aging and Progeria (2000)

The notion that all aging is ultimately cell aging is a novel hypothesis and one with growing support. Recent studies in genetics and cell biology are consistent with this view. Criticism of the model is largely reflective of inadequate understanding of both the model itself and human pathology. Hutchinson-Gilford progeria is a segmental progeria that may well be an 'epigenetic mosaic' disease in which certain cell lines exhibit early cell senescence, while others are spared. The general cell senescence model of aging offers a consistent and elegant explanation of both human aging and progeria. More importantly, the model is not only testable but implies fundamental, novel and promising therapeutic avenues for both progeria and more typical age-related diseases.
Quantitation of Rh D Antigen Siteson Weak D and D Variant Red Cellsby Flow Cytometry (1996)

Information on the number of D sites on weak D (Du) and D variant cells is limited and incomplete. The aim of this study was to use a simple non-isotopic technique utilising a combination of flow cytometry and ELISA to quantitate the number of D sites on an extensive range of these cells. Five human monoclonal IgG anti-D (BRAD-7 (JACK)), BRAD-5, 2B6, BRAD-3, H27) and one affinitypurified polyclonal IgG anti-D were each used at a saturating concentration of 20 pg/ml. In general, BRAD-3, BRAD-5 and 2B6 gave the highest number of D sites per cell (SPC), H27 and the polyclonal anti-D were slightly lower, while BRAD-7 gave the lowest SPC with all D-positive cells tested except DFR. Interestingly, BRAD-7 gave the highest SPC with DFR cells. Rh D antigen density for R(2)R(2) cells was approximately double that seen with either R(2)r or R(0) (presumed R(0)r) cells. R(1)R(1) cells gave only moderately higher SPC than R(1)r cells. Higher SPC were obtained with the R, haplotype if the C^w antigen was present. Weak D, Va and VI cells of the R(1) haplotype had higher SPC than those of the R(0) or R(2) haplotypes. The majority of D variant cells were found to have lower SPC than normal cells, and for polyclonal anti-D, which was the only anti-D to react with all D variants, SPC decreased in the order IIIc>IIIa>HMii>IVa> Va>DFR> DBT>IVb>VII>II>HMi>VI. The number of molecules of IgG anti-D bound to D variant cells varied by up to 10 times with reactive monoclonal antibodies. The highest SPC on weak D and D variant cells were obtained with BRAD-7 (DFR, 9,500), BRAD-3 (Va, 12,500), BRAD-5 (II, 5,500; VII, 5,300; weak D, 1,300), H27 (III, 24,000; VI, 2,900; HMi, 3,000; HMii, 16,800) and polyclonal anti-D (IVa, 9,300; IVb, 4,000; DBT, 4,300).
The Inhibitor of Apoptosis Proteins as Therapeutic Targets in Cancer (2007)

Apoptosis is a cell suicide process with a major role in development and homeostasis in vertebrates and invertebrates. Inhibition of apoptosis enhances the survival of cancer cells and facilitates their escape from immune surveillance and cytotoxic therapies. Among the principal molecules contributing to this phenomenon are the inhibitor of apoptosis (IAP) proteins, a family of antiapoptotic regulators that block cell death in response to diverse stimuli through interactions with inducers and effectors of apoptosis. IAP proteins are expressed in the majority of human malignancies at elevated levels and play an active role in promoting tumor maintenance through the inhibition of cellular death and participation in signaling pathways associated with malignancies. Here, we discuss the role of IAP proteins in cancer and options for targeting IAP proteins for therapeutic intervention.
Ultrasonic phased-array scanner with digital echo synthesis for Doppler echocardiography (1989)

For the purpose of the quantitative assessment of subtle disease processes in the cardiovascular system an electronically steered sector scanner that combines echographic imaging and Doppler blood velocity measurements has been developed. The integrated operation of a fast Fourier transform (FFT) Doppler signal processor for the simultaneous blood velocity evaluation of 64 individual gates is among the specific design goals. The instrument incorporates an unusually high degree of digital signal processing, which allows for high integration density, easy manufacturing and high reliability in future designs. The complex Doppler spectra are determined for each of the 64 Doppler gates in real time, and the subsequent computation of the first moment provides a reliable estimate of the mean blood flow velocities at the respective locations. The instantaneous velocity profile along the Doppler beam is displayed together with the calculated volume flow rate and a range-selected complete frequency spectrum. Results of both in vitro and in vivo tests indicate that in the future, a higher degree of digital signal processing could be implemented in complex ultrasonic systems.
pIRES-CD4t, a Dicistronic Expression Vector for MACS- or FACS-Based Selection of Transfected Cells (1999)

To facilitate the selection of cell lines expressing transfected genes of interest, a plasmid vector has been constructed that directs the co-expression of heterologous cDNAs and a 3'-positioned cassette encoding a truncated CD4 marker. An encephalomyocarditis virus internal ribosomal entry site (IRES) mediates translational initiation from this 3' cassette, and a cytomegalovirus promoter drives dicistronic transcript expression. To test the utility of this vector, a luciferase reporter gene was inserted, and this construct (pIRES-CD4t-luc) was electrotransfected into myeloid FDCW2 cells. As monitored by flow cytometry and luciferase assays, three rounds of magnetic cells sorting (MACS) yielded > or = 90% CD4t-positive cells with an average density of 17,000 CD4t molecules per cell. In ten clonal sublines analyzed, luciferase expression was uniformly high and stable over a test period of three months. Finally, a comparison of MACS- vs. FACS-based isolation of transfected cells showed two to three rapid rounds of MACS to be somewhat more effective. Thus, pIRES-CD4t should prove useful in the direct and rapid selection of relevant stably or transiently transfected cells.
Preventive and therapeutic effects of rapamycin, a mammalian target of rapamycin inhibitor, on food allergy in mice (2012)

Our data show that mouse food allergy was attenuated by rapamycin through an immunosuppressive effect and inhibition of intestinal mast cell hyperplasia. Inhibition of the IL-9 production-mast cell survival axis is one of the mechanisms of the therapeutic effect of rapamycin. Rapamycin and other mTOR inhibitors might be good candidates for therapeutic drugs for food allergy.
Safety and Efficacy of Oral Octreotide in Acromegaly: Results of a Multicenter Phase III Trial (2015)

OOC, an oral therapeutic peptide, achieves efficacy in controlling IGF-1 and GH after switching from injectable SRLs for up to 13 months, with a safety profile consistent with approved SRLs. OOC appears to be effective and safe as an acromegaly monotherapy.
Synthetic and mechanistic studies on the preparation of pyridyl-substituted imidazothiazoles (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTSynthetic and mechanistic studies on the preparation of pyridyl-substituted imidazothiazolesIvan Lantos, Kerry Gombatz, Michael McGuire, Lendon Pridgen, James Remich, and Susan ShilcratCite this: J. Org. Chem. 1988, 53, 18, 4223–4227Publication Date (Print):September 1, 1988Publication History Published online1 May 2002Published inissue 1 September 1988https://pubs.acs.org/doi/10.1021/jo00253a012https://doi.org/10.1021/jo00253a012research-articleACS PublicationsRequest reuse permissionsArticle Views566Altmetric-Citations29LEARN 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
Interpreting picosecond acoustics in the case of low interface stiffness (2012)

Analysis of data acquired in time-domain thermoreflectance (TDTR) experiments requires accurate measurements of the thickness of the metal film optical transducer that absorbs energy from the pump optical pulse and provides a temperature dependent reflectivity that is interrogated by the probe optical pulse. This thickness measurement is typically accomplished using picosecond acoustics. The presence of contaminants and native oxides at the interface between the sample and transducer often produce a picosecond acoustics signal that is difficult to interpret. We describe heuristics for addressing this common difficulty in interpreting picosecond acoustic data. The use of these heuristics can reduce the propagation of uncertainties and improve the accuracy of TDTR measurements of thermal transport properties.
Serine proteases of the complement system (2000)

Conference Abstract| October 01 2000 Serine proteases of the complement system R. B. Sim; R. B. Sim 1MRC Immunochemistry Unit, Department of Biochemistry, South Parks Road, Oxford OX1 3QU, UK Search for other works by this author on: This Site PubMed Google Scholar A. Laich A. Laich 1MRC Immunochemistry Unit, Department of Biochemistry, South Parks Road, Oxford OX1 3QU, UK Search for other works by this author on: This Site PubMed Google Scholar Biochem Soc Trans (2000) 28 (5): A488. https://doi.org/10.1042/bst028a488 Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter LinkedIn Cite Icon Cite Get Permissions Citation R. B. Sim, A. Laich; Serine proteases of the complement system. Biochem Soc Trans 1 October 2000; 28 (5): A488. doi: https://doi.org/10.1042/bst028a488 Download citation file: Ris (Zotero) Reference Manager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentAll JournalsBiochemical Society Transactions Search Advanced Search This content is only available as a PDF. © 2000 Biochemical Society2000 Article PDF first page preview Close Modal You do not currently have access to this content.
Assessment of epidermal growth factor receptor (EGFR, ErbB1) and HER2 (ErbB2) protein expression levels and response to lapatinib (Tykerb®, GW572016) in an expanded panel of human normal and tumour cell lines (2007)

The results suggest that simultaneous consideration of EGFR and HER2 expression, as well as tissue type yields the best determinant of lapatinib selectivity in cultured cells.
Hormonal response region in the mouse mammary tumor virus long terminal repeat can be dissociated from the proviral promoter and has enhancer properties. (1985)

The proviral DNA of mouse mammary tumor virus (MMTV) contains a regulatory region closely associated with its promoter, which subjects transcription to the control of glucocorticoid hormones. Delimitation analysis of a chimeric MMTV long terminal repeat-thymidine kinase gene (LTR-tk) has shown that the hormonal regulation sequence is confined to 202 nucleotides preceding the LTR-specific RNA initiation site. A second RNA initiation site (tk-specific mRNA) placed close to the regulatory MMTV sequence by in vitro recombination is also subjected to hormonal stimulation in transfected cells. A series of plasmids with deletions around the LTR cap site progressing from 3' to 5' was made and functionally tested. In vitro deletion of MMTV LTR sequences comprising the RNA initiation sequence and the "TATA" box do not effect hormonal regulation at the tk-specific mRNA start site. Nucleotides up to position -59 from the LTR initiation site could be deleted without influence on the glucocorticoid regulation, whereas deletions to position -65 abolished the hormonal effect on the tk gene transcription. A short MMTV LTR segment containing nucleotides -236 to -52 from the LTR initiation site was recombined with the tk gene or the alpha-globin gene. This fragment confers hormonal inducibility onto the heterologous genes over distances of 0.4 or 1.1 kilobases. The hormonal response region functions when it is placed either 5' or 3' of the regulated gene in both of the possible orientations and is reminiscent of an enhancer sequence.
Delisting chiropractic and physiotherapy: False saving? (2005)

Delisting chiropractic services in BC and Ontario, and limiting community-based physiotherapy in BC, Alberta and Ontario are false economies, both professional associations claim. ![Figure][1]</img> Figure. Delisting physiotherapy will “strain an already overburdened health system.” Photo
Lp-PLA2: an emerging biomarker of coronary heart disease (2002)

Cardiovascular disease is the leading cause of death in most industrialized countries. However, the diagnosis and management of coronary heart disease is far from optimal. Lipoprotein-associated phospholipase A2 (Lp-PLA2), also known as platelet-activating factor acetylhydrolase, is an enzyme that hydrolyses oxidized phospholipids and is primarily associated with low-density lipoprotein. Discussed in this review is the accumulating evidence supporting the view that Lp-PLA2 is a potential biomarker of coronary heart disease and plays and an important proinflammatory role in the progression of atherosclerosis. A new ELISA method for the quantitative measurement of Lp-PLA2 mass in human plasma developed by diaDexus, Inc. is presented. Furthermore, potential clinical applications of Lp-PLA2 mass measurements are proposed.
A Novel Cu Electrical Fuse Structure and Blowing Scheme Utilizing Crack-Assisted Mode for 90-45nm-Node and Beyond (2006)

This paper presents the redundancy technology that uses Cu wiring as electrical fuse (e-fuse) for the first time. The novel e-fuse employs "crack-assisted mode" to blow fuse-material (Cu wire). Because Cu wiring is used instead of gate poly electrode material, the technology is extendible from the present 90nm~65nm technology-node to a few generations beyond 45nm-node, where Cu wiring is still likely to be employed. This e-fuse technology achieves very high reliability of less than 0.001ppm defective rate. High stability of this new e-fuse has been proven with actual 90nm generation products
Micropatterning of cardiomyocytes using adhesion-resistant polymeric microstructures (2005)

This work describes a simple approach to patterned growth of cardiomyocytes with high activity aided by three-dimensional physical barrier of polyethylene glycol (PEG) microstructures. The morphology and mobility of patterned cardiomyocytes were analyzed with different topographical heights of the PEG barrier. It was found that isolated aggregates of cardiomyocytes showed various beating activities depending on the morphology and the number of cells. Furthermore, three-dimensionally grown cardiac muscle cells medicated by a higher physical barrier generated higher contraction force with faster beating frequency than those of cells attached to the collagen-coated surface on culture dish (control), suggesting that control over cell growth and shape would be critical for optimizing the activity and functions of patterned cardiomyocytes.
Towards integrating Quantize-Map-Forward relaying into LTE (2012)

We present a method to integrate the Quantize-Map-Forward (QMF) relaying scheme [1] into the standard LTE operation, for a two-relay diamond network configuration. Our approach implements QMF using mainly existing LTE modules and functionalities, and results in minimal changes in the standard link-layer LTE operation. In particular, the destination operation is only affected in that we adapt the log-likelihood ratio (LLR) calculations at the decoder input to take into account the existence of relays; thus, the decoding complexity and operations (apart the LLR calculations) are not modified. We report extensive performance evaluations of our scheme using the OpenAirInterface (OAI) link-level simulation tools.