gebhart/patrepeval huggingface dataset:
Reconfigurable Automotive Display System (1993)

&lt;div class="htmlview paragraph"&gt;A reconfigurable automotive display system was developed for the purpose of displaying multifunctional information in a space efficient area. The system features an 80 × 16 graphic dot matrix Fluorescent Indicator Panel and an advanced 8-bit microcontroller.&lt;/div&gt; &lt;div class="htmlview paragraph"&gt;The performance of the system electronics was greatly improved due to the real-time processing capabilities of the microcontroller. By using the macroservice data transfer feature of the microcontroller, the CPU loading for the real-time task of refreshing the display was greatly reduced. The reduced CPU loading allows processing time for other system functions such as scanning the keypad inputs and servicing the J1708 serial communications interface.&lt;/div&gt;
Inhibition of RET tyrosine kinase by SU5416 (2006)

Thyroid neoplasia is frequently associated with rearranged during transfection (RET) proto-oncogene mutations that cause hyperactivation of RET kinase activity. Selective inhibition of RET-mediated signaling should lead to an efficacious therapy. SU5416 is a potent inhibitor of vascular endothelial cell growth factor receptor, c-Kit, and FLT-3 receptor tyrosine kinases presently used in clinical trials. We found that SU5416 inhibits RET with similar potency, both in cell-free assays and in cells, thus causing proliferation arrest in oncogenic RET-transfected cells and in papillary thyroid carcinoma (PTC) cells expressing the RET/PTC1 oncogene, but not in RET-negative control cells. SU5416 inhibited RET-mediated signaling through the extracellular signal regulated kinase (ERK) and JNK pathways. In addition, we show that a naturally occurring MEN2 mutation at codon 804 confers resistance to SU5416, but not to the related compound SU4984. We provide a possible explanation to these results by using molecular docking. Finally, SU5416 was also assessed against an array of 52 tyrosine and serine/threonine kinases.
Microarterial Sutureless Sleeve Anastomosis Using a Polymeric Adhesive: An Experimental Study (1987)

A new technique for microarterial sutureless anastomosis that involves telescoping one vessel into the other and placing a microdrop of a polymeric adhesive (iso-propyl-cyanoacrylate) is described. Sixty-six anastomoses were performed in rat femoral arteries with a patency rate of 95 percent. Light and electron microscopic studies were conducted at regular intervals, starting immediately to 90 days postoperative. From this experimental study, it appears that the described method of anastomosis is faster and easier to perform and at least as reliable as the conventional end-to-end suture anastomosis. In addition, it was observed that tissue reaction to the glue remained primarily adventitial and did not disturb vessel patency.
Extensions of net reclassification improvement calculations to measure usefulness of new biomarkers (2010)

Appropriate quantification of added usefulness offered by new markers included in risk prediction algorithms is a problem of active research and debate. Standard methods, including statistical significance and c statistic are useful but not sufficient. Net reclassification improvement (NRI) offers a simple intuitive way of quantifying improvement offered by new markers and has been gaining popularity among researchers. However, several aspects of the NRI have not been studied in sufficient detail. In this paper we propose a prospective formulation for the NRI which offers immediate application to survival and competing risk data as well as allows for easy weighting with observed or perceived costs. We address the issue of the number and choice of categories and their impact on NRI. We contrast category-based NRI with one which is category-free and conclude that NRIs cannot be compared across studies unless they are defined in the same manner. We discuss the impact of differing event rates when models are applied to different samples or definitions of events and durations of follow-up vary between studies. We also show how NRI can be applied to case-control data. The concepts presented in the paper are illustrated in a Framingham Heart Study example. In conclusion, NRI can be readily calculated for survival, competing risk, and case-control data, is more objective and comparable across studies using the category-free version, and can include relative costs for classifications. We recommend that researchers clearly define and justify the choices they make when choosing NRI for their application.
Early production of thymic stromal lymphopoietin precedes infiltration of dendritic cells expressing its receptor in allergen‐induced late phase cutaneous responses in atopic subjects (2009)

The data suggest that TSLP plays a role in augmenting, through DC recruitment and activation, the development of Th2-type T cells in allergic inflammation.
Serial Follow-Up and the Prognostic Significance of Reverse Transcriptase-Polymerase Chain Reaction—Staged Sentinel Lymph Nodes From Melanoma Patients (2004)

With extended follow-up of patients with histologically negative SLNs, detection of submicroscopic disease by tyrosinase RT-PCR does not define a subgroup that is at higher recurrence risk when compared with patients with RT-PCR-negative SLNs. Future studies evaluating molecular staging will require approximately 5 years of median follow-up to accurately define outcome for patients with occult melanoma metastases.
Hierarchical TiO2photonic crystal spheres prepared by spray drying for highly efficient photocatalysis (2012)

Hierarchical inverse opal titania photonic crystal (i-TiO2-PC) spheres have been prepared via spray drying and show highly photocatalytic capability in pollutant elimination. The hierarchical i-TiO2-PC spheres integrated a Mie scattering effect of micro-scale spheres and slow photon effect of photonic crystals with a wavelength-scale period structure, which gave birth to remarkable photocatalytic performance. In the photodegradation of methylene blue under irradiation of UV light, the rate constant of the i-TiO2-PC spheres was 1.66 times, on average, higher than that of Degussa P25.
Type II regulatory subunits are not required for the anchoring-dependent modulation of Ca 2+ channel activity by cAMP-dependent protein kinase (1997)

Preferential phosphorylation of specific proteins by cAMP-dependent protein kinase (PKA) may be mediated in part by the anchoring of PKA to a family of A-kinase anchor proteins (AKAPs) positioned in close proximity to target proteins. This interaction is thought to depend on binding of the type II regulatory (RII) subunits to AKAPs and is essential for PKA-dependent modulation of the alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid/kainate receptor, the L-type Ca2+ channel, and the KCa channel. We hypothesized that the targeted disruption of the gene for the ubiquitously expressed RIIalpha subunit would reveal those tissues and signaling events that require anchored PKA. RIIalpha knockout mice appear normal and healthy. In adult skeletal muscle, RIalpha protein levels increased to partially compensate for the loss of RIIalpha. Nonetheless, a reduction in both catalytic (C) subunit protein levels and total kinase activity was observed. Surprisingly, the anchored PKA-dependent potentiation of the L-type Ca2+ channel in RIIalpha knockout skeletal muscle was unchanged compared with wild type although it was more sensitive to inhibitors of PKA-AKAP interactions. The C subunit colocalized with the L-type Ca2+ channel in transverse tubules in wild-type skeletal muscle and retained this localization in knockout muscle. The RIalpha subunit was shown to bind AKAPs, although with a 500-fold lower affinity than the RIIalpha subunit. The potentiation of the L-type Ca2+ channel in RIIalpha knockout mouse skeletal muscle suggests that, despite a lower affinity for AKAP binding, RIalpha is capable of physiologically relevant anchoring interactions.
The growth of cubic silicon carbide on a compliant substrate (1995)

Research has shown that silicon carbide grown on silicon and 6H silicon carbide has problems associated with these substrates. This is because silicon and silicon carbide has a 20% lattice mismatch and cubic silicon carbide has not been successfully achieved on 6H silicon carbide. We are investigating the growth of silicon carbide on a compliant substrate in order to grow defect free silicon carbide. This compliant substrate consists of silicon/silicon dioxide with 1200 A of single crystal silicon on the top layer. We are using this compliant substrate because there is a possibility that the silicon dioxide layer and the carbonized layer will allow the silicon lattice to shrink or expand to match the lattice of the silicon carbide. This would improve the electrical properties of the film for the use of device fabrication. When trying to grow silicon carbide, we observed amorphous film. To investigate, we examined the process step by step using RHEED. RHEED data showed that each step was amorphous. We found that just by heating the substrate in the presence of hydrogen it changed the crystal structure. When heated to 1000 C for 2 minutes, RHEED showed that there was an amorphous layer on the surface. We also heated the substrate to 900 C for 2 minutes and RHEED data showed that there was a deterioration of the single crystalline structure. We assumed that the presence of oxygen was coming from the sides of the silicon dioxide layer. Therefore, we evaporated 2500 A of silicon to all four edges of the wafer to try to enclose the oxygen. When heating the evaporated wafer to 900 C the RHEED data showed single crystalline structure however at 1000 C the RHEED data showed deterioration of the single crystalline structure. We conclude that the substrate itself is temperature dependent and that the oxygen was coming from the sides of the silicon dioxide layer. We propose to evaporate more silicon on the edges of the wafer to eliminate the escape of oxygen. this will allow us to grow single crystal cubic silicon carbide.
Acute and chronic vitamin C deficiency in guinea-pigs: its effect on ceruloplasmin and cytochrome P 450 and b5 levels. (1982)

Serum and liver ceruloplasmin levels rose markedly in guinea pigs with acute scurvy and with chronic latent scurvy. Their increase in the former condition can be attributed to the general stress reaction, but the increase in ceruloplasmin levels in concentration may have a stimulant effect on the ceruloplasmin, when the oxidation of Fe2+ to Fe3+ is potentiated, may obstruct the binding of iron to protoporphyrin and prevent formation of the haeme of cytochrome P 450 and b5.
The protein product of the zebrafish homologue of the mouse T gene is expressed in nuclei of the germ ring and the notochord of the early embryo (1992)

Embryos mutant for the T gene, in mice, make insufficient mesoderm and fail to develop a notochord. We report the cloning and sequencing of the T gene in the zebrafish (Brachydanio rerio) and show the nuclear localization of the protein product. Both RNA and protein are found in cells of the germ ring, including enveloping layer cells, prior to and during gastrulation of zebrafish embryos. Nuclei of the yolk syncytial layer do not express Zf-T. High levels of expression are maintained throughout early development in the notochord, while in paraxial mesoderm cells the gene is turned off during gastrulation. Exposure of animal cap cells to activinA induces Zf-T expression, as does transplantation into the germ ring.
Intelligent search agents using web-driven natural-language explanatory dialogs (2005)

A computational linguistics approach for Web-based cooperative dialogs focuses on the user's requests by automatically generating language. driven interactions that take into account the context, user feedback, and the initial search's results.
Biological properties of two distinct pilus types produced by isogenic variants of Neisseria gonorrhoeae P9 (1980)

Isogenic variants from a single strain of Neisseria gonorrhoeae were shown to produce two distinct types of pili. These pili, designated alpha and beta, differed in both subunit molecular weight and in ability to attach to buccal epithelial cells.
Both innate and acquired immunity to Listeria monocytogenes infection are increased in IL-10-deficient mice (1997)

IL-10-deficient mice were highly resistant to Listeria monocytogenes during the course of infection. An increased innate immunity was suggested by reduced bacterial burdens (as much as 50-fold) early (days 2 and 3) in the infection, as compared with control mice. In addition, in vitro stimulation of both IL-10-deficient peritoneal exudate cells and spleen cells with heat-killed Listeria resulted in a dramatically enhanced proinflammatory cytokine response (e.g., IL-12, IFN-gamma, TNF-alpha, IL-1alpha, and IL-6). During later stages of a primary Listeria infection, the reduced bacterial burden in the infected organs of IL-10-deficient mice was accompanied by decreased tissue damage and earlier clearance of the pathogen, as well as a stronger Th1 polarization. The absence of IL-10 did not influence membrane-bound factors that stimulate Th cell responses, demonstrated by the finding of normal MHC class II, B7.1, and B7.2 surface expression on F4/80+ macrophages in vivo. IL-10-deficient mice were also more resistant to a secondary infection, accompanied by an enhanced Th1 response. The results presented in this work demonstrate that the absence of IL-10 augments innate and acquired immunity during primary and secondary L. monocytogenes infection by up-regulating proinflammatory type 1 cytokine responses. The resulting protective Th1 responses lead to an effective reduction of bacterial growth and tissue destruction and to an earlier clearance of the bacteria. The physiologic role of IL-10 during L. monocytogenes infection studies is discussed and compared with pathogenic infections that induce a more systemic cytokine response in IL-10-deficient mice.
Reevaluation of the Nucleotide Cofactor Specificity of the RecA Protein from Bacillus subtilis (1999)

The RecA protein from the Gram-positive bacterium, Bacillus subtilis, has been reported to catalyze dATP hydrolysis and to promote strand exchange in the presence of dATP but to have no ATP hydrolysis or ATP-dependent strand exchange activity (Lovett, C. M., Jr., and Roberts, J. W. (1985) J. Biol. Chem. 260, 3305-3313). The well characterized RecA protein from Escherichia coli, in contrast, catalyzes the hydrolysis of ATP and dATP at similar rates and can use either ATP or dATP as a cofactor for the strand exchange reaction. To explore this reported difference in nucleotide cofactor specificity in detail, we developed an overexpression system for the B. subtilis RecA protein and purified the protein to greater than 95% homogeneity. Contrary to the previous report, we find that the B. subtilis RecA protein catalyzes the hydrolysis of both dATP and ATP and can perform strand exchange using either dATP or ATP as a cofactor. Our results suggest that the inability of previous investigators to detect the ATP hydrolysis and ATP-dependent strand exchange activities of the B. subtilis RecA protein may have been due to the particular assay conditions that were used in the earlier study.
Pseudohalide and chelate complexes of bis(cyclopentadienyl)vanadium(IV) (1968)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTPseudohalide and chelate complexes of bis(cyclopentadienyl)vanadium(IV)Gerald Doyle and R. Stuart TobiasCite this: Inorg. Chem. 1968, 7, 12, 2479–2484Publication Date (Print):December 1, 1968Publication History Published online1 May 2002Published inissue 1 December 1968https://pubs.acs.org/doi/10.1021/ic50070a002https://doi.org/10.1021/ic50070a002research-articleACS PublicationsRequest reuse permissionsArticle Views210Altmetric-Citations49LEARN 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
Porcine intestinal adenomatosis: a possible relationship with necrotic enteritis, regional ileitis and proliferative haemorrhagic enteropathy (1975)

Necrotic enteritis and regional ileitis are recognised causes of sporadic death in pigs. In both conditions, the intestinal mucosa harbours the bacterium, Campylobacter sputorum subsp mucosalis, which was first associated with procine intestinal adenomatosis.
Inkjet Printing for Materials and Devices (2001)

Inkjet printing is familiar as a method of printing text and images onto porous surfaces. In the last few years it has been used as a free-form fabrication method for building three-dimensional parts and is being explored as a way of printing electrical and optical devices, especially where these involve organic components. Inkjet printers are also being used to produce arrays of proteins and nucleic acids. The need for a versatile inkjet technology for free-forming materials and for multilayer devices raises a number of materials problems that do not apply to conventional printing of images. Higher resolutions will be needed if organic transistors are to be printed. Also, it must be possible to print pinhole-free layers to avoid shorting of devices. Multiple layers must be printed such that they mix and react to form a single material or such that they form discrete unmixed layers. Printing on dense rather than porous substrates will be the norm. This article reviews the range of materials that has been printed and the issues that arise as the ink interacts with the substrate.
The emerging role of miR-200 family of MicroRNAs in epithelial-mesenchymal transition and cancer metastasis (2008)

MicroRNAs (miRNAs) play essential roles in many physiological and pathological processes, including tumor development, by regulating the expression of a plethora of mRNAs. Although the importance of miRNAs in tumorigenesis is well established, only recently have reports elucidated miRNAs as promoters or suppressors of metastasis. The miR-200 family has been shown to inhibit the initiating step of metastasis, epithelial-mesenchymal transition (EMT), by maintaining the epithelial phenotype through direct targeting of transcriptional repressors of E-cadherin, ZEB1 and ZEB2. These findings shed light into a miRNA-mediated regulatory pathway that influences EMT in a developmentally and pathologically relevant setting.
Heterocyclic Tetrazoles, a New Class of Lipolysis Inhibitors (1967)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTHeterocyclic Tetrazoles, a New Class of Lipolysis InhibitorsGerald F. Holland and Joseph N. PereiraCite this: J. Med. Chem. 1967, 10, 2, 149–154Publication Date (Print):March 1, 1967Publication History Published online1 May 2002Published inissue 1 March 1967https://doi.org/10.1021/jm00314a004Request reuse permissionsArticle Views863Altmetric-Citations96LEARN 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 (698 KB) Get e-Alertsclose Get e-Alerts
SDX-308, a nonsteroidal anti-inflammatory agent, inhibits NF-κB activity, resulting in strong inhibition of osteoclast formation/activity and multiple myeloma cell growth (2006)

Multiple myeloma is characterized by increased osteoclast activity that results in bone destruction and lytic lesions. With the prolonged overall patient survival achieved by new treatment modalities, additional drugs are required to inhibit bone destruction. We focused on a novel and more potent structural analog of the nonsteroidal anti-inflammatory drug etodolac, known as SDX-308, and its effects on osteoclastogenesis and multiple myeloma cells. SDX-101 is another structural analog of etodolac that is already used in clinical trials for the treatment of B-cell chronic lymphocytic leukemia (B-CLL). Compared with SDX-101, a 10-fold lower concentration of SDX-308 induced potent (60%-80%) inhibition of osteoclast formation, and a 10- to 100-fold lower concentration inhibited multiple myeloma cell proliferation. Bone resorption was completely inhibited by SDX-308, as determined in dentin-based bone resorption assays. SDX-308 decreased constitutive and RANKL-stimulated NF-kappaB activation and osteoclast formation in an osteoclast cellular model, RAW 264.7. SDX-308 effectively suppressed TNF-alpha-induced IKK-gamma and IkappaB-alpha phosphorylation and degradation and subsequent NF-kappaB activation in human multiple myeloma cells. These results indicate that SDX-308 effectively inhibits multiple myeloma cell proliferation and osteoclast activity, potentially by controlling NF-kappaB activation signaling. We propose that SDX-308 is a promising therapeutic candidate to inhibit multiple myeloma growth and osteoclast activity and that it should receive attention for further study.