gebhart/patrepeval huggingface dataset:
Efficacy and Costs of Granulocyte Colony-Stimulating Factor in Allogeneic T-Cell Depleted Bone Marrow Transplantation (1998)

Hematopoietic growth factors have shown clinical benefits in patients undergoing chemotherapy and stem cell transplantation, but few studies have been performed to assess whether the benefits are worth the costs. We reviewed 196 patients undergoing T-cell depleted related donor bone marrow transplantation (BMT) between 1990 and 1996 to assess the effect of growth factor use on time to engraftment and costs of hospitalization. Beginning in 1994, based on encouraging results in autologous transplantation, patients (n = 81) were treated with granulocyte colony-stimulating factor (G-CSF) starting at day +1 after marrow infusion until engraftment. Between January 1, 1990 and January 1, 1994, patients (n = 115) did not receive growth factor. CD6 depletion of donor marrow was the only form of prophylaxis against graft-versus-host disease (GVHD). Despite receiving a lower stem cell dose (P = .004), the group receiving G-CSF had a decreased time to engraftment (20 days v 12 days, P < .0001) and time from marrow infusion to discharge (23 days v 17 days, P < .0001). In multivariate modeling, the use of G-CSF was the most significant factor predicting time to engraftment and discharge. Incidence of grades II-IV GVHD, early mortality, percentage of patients who engrafted, and relapse rates did not differ between the groups. Inpatient charges during the first 50 days after marrow infusion (including readmissions) were available on 110 patients and were converted to costs using departmental ratios of costs of charges. Median costs were significantly lower in the group receiving G-CSF ($80,600 v $84,000, P = .0373). Thus, use of G-CSF in this setting allows earlier hospital discharge with lower costs.
Comblike polysiloxanes with oligo(oxyethylene) side chains. Synthesis and properties (1988)

ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTComblike polysiloxanes with oligo(oxyethylene) side chains. Synthesis and propertiesIshrat M. Khan, Youxin Yuan, Daryle Fish, E. Wu, and Johannes SmidCite this: Macromolecules 1988, 21, 9, 2684–2689Publication Date (Print):September 1, 1988Publication History Published online1 May 2002Published inissue 1 September 1988https://pubs.acs.org/doi/10.1021/ma00187a006https://doi.org/10.1021/ma00187a006research-articleACS PublicationsRequest reuse permissionsArticle Views480Altmetric-Citations63LEARN 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
Scale-invariant heat kernel signatures for non-rigid shape recognition (2010)

One of the biggest challenges in non-rigid shape retrieval and comparison is the design of a shape descriptor that would maintain invariance under a wide class of transformations the shape can undergo. Recently, heat kernel signature was introduced as an intrinsic local shape descriptor based on diffusion scale-space analysis. In this paper, we develop a scale-invariant version of the heat kernel descriptor. Our construction is based on a logarithmically sampled scale-space in which shape scaling corresponds, up to a multiplicative constant, to a translation. This translation is undone using the magnitude of the Fourier transform. The proposed scale-invariant local descriptors can be used in the bag-of-features framework for shape retrieval in the presence of transformations such as isometric deformations, missing data, topological noise, and global and local scaling. We get significant performance improvement over state-of-the-art algorithms on recently established non-rigid shape retrieval benchmarks.
The major albumin proteins from pea (Pisum sativum L). Purification and some properties (1984)

A scheme is described for the fractionation of pea (Pisum sativum) albumin proteins. By using this scheme, two closely related major albumin proteins have been isolated and purified to homogeneity. The larger protein, designated PMA-L, has Mr approximately 53 000 and consists of two 25 000-Mr subunits, whereas the smaller, PMA-S, has Mr approximately 48 000 and contains two 24 000-Mr subunits. There was no evidence of mixed dimers of the two subunit sizes, despite their close homology as judged by immunological crossreaction, amino acid composition, N-terminal amino acids, tryptic-peptide mapping and CNBr-cleavage products. Both proteins contained significant amounts of sulphur amino acids. The proteins were shown to be located in the soluble cytosol fraction of cotyledon cells and are not significantly degraded on seed germination. Preliminary screening indicates the presence of homologous major albumin proteins in at least three different, though closely related, legume species.
Primary structural requirements for the enzymatic formation of the N-glycosidic bond in glycoproteins. Studies with natural and synthetic peptides. (1979)

fashion should provide insights that would allow one to distinguish between these
New developments in levodopa therapy (2004)

More than 30 years after its development, levodopa is still the most effective treatment for the symptomatic control of Parkinson's disease (PD). Although a number of therapies have been developed in an attempt to improve PD management, such as dopaminergic agonists and inhibitors of COMT and MAO-B, most patients still depend on levodopa alone because of its superior ability to control PD symptoms. The issue of toxicity has been raised by in vitro studies suggesting that levodopa might be toxic to dopaminergic neurons, but this has since been answered by in vivo studies finding no evidence of toxicity and possibly even neurotrophic-like effects. A more pressing concern regarding levodopa is its association with the development of motor complications after long-term use. Pulsatile dopaminergic stimulation as a result of erratic absorption and the short half-life of levodopa have been central issues in attempts to explain this occurrence. Evidence suggests that altering the delivery of levodopa to provide a more continuous supply of this drug to the brain may result in improved control of PD symptoms.
Adenosine and a related carbocyclic nucleoside analogue selectively inhibit tumor necrosis factor-alpha production and protect mice against endotoxin challenge. (1993)

Adenosine (ADO) and its structurally related analogues are known to regulate the activities of immune and inflammatory cells, including a number of key functions of mononuclear phagocytes. In this study ADO and the synthetic ADO analogue MDL201112 inhibited TNF-alpha, but not IL-1, production by activated mouse peritoneal macrophages and the macrophage-like cell lines J774 and RAW-264. Northern blot analysis indicated that MDL201112 selectively inhibited the expression of steady-state TNF-alpha RNA in LPS+IFN-gamma-activated J774 and RAW-264 cells. This effect could not be attributed to changes in TNF-alpha RNA stability. In contrast, ADO had no effect on RNA levels for TNF-alpha and IL-1, suggesting that ADO acts at a post-transcriptional biosynthetic step. To determine whether either compound inhibited TNF-alpha-mediated inflammatory responses, mice were treated with ADO or MDL201112 and challenged with a lethal dose of endotoxic LPS and D-galactosamine, an hepatotoxin that sensitizes mice to lethal LPS challenge. A single i.p. injection of MDL201112 (100 mg/kg) protected over 90% of the mice, whether injected 1 h before or at the time of LPS challenge. MDL201112 also inhibited the appearance of TNF-alpha in the serum of LPS-challenged animals. The compound did not block D-galactosamine sensitization nor did it prevent lethality caused by the injection of rTNF-alpha. ADO failed to protect animals against endotoxin lethality, most likely due to the rapid metabolism of the nucleoside in vivo. These results establish ADO and MDL201112 as potent inhibitors of TNF-alpha biosynthesis and suggest that MDL201112 or similar analogues warrant further study as potential agents for the treatment of endotoxin shock and other diseases in which TNF-alpha plays an important pathogenic role.
NextSlidePlease (2009)

Slide-ware presentations typically involve an uninterrupted progression of bulleted slides introduced by a lone figure before a passive audience. This format does not encourage active discussion or facilitate improvisational presentation of material. Two studies were conducted to evaluate how presenters author, rehearse for and deliver presentations. From these studies, feature recommendations for a prototype hyperpresentation system were developed.
Transforming Growth Factor-β in Human Diabetic Nephropathy (2006)

This study demonstrates that over a 2-year period, treatment with perindopril in patients with type 2 diabetes and nephropathy leads to a reduction in both renal TGF-beta1 gene expression and its downstream activation.
The struggle within: Microbial influences on colorectal cancer (2010)

Recently, an unprecedented effort has been directed at understanding the interplay between chronic inflammation and development of cancer, with the case of inflammatory bowel disease (IBD)-associated colorectal cancer at the forefront of this research endeavor. The last decade has been particularly fertile, with the discovery of numerous innovative paradigms linking various inflammatory, proliferative, and innate and adaptive immune signaling pathways to the development of colorectal cancer. Because of the preponderant role of the intestinal microbiota in the initiation and progression of IBD, recent efforts have been directed at understanding the relationship between bacteria and colorectal cancer. The microbiota and its collective genome, the microbiome, form a diverse and complex ecological community that profoundly impacts intestinal homeostasis and disease states. This review will discuss the differential influence of the microbiota on the development of IBD-associated colorectal cancer and highlight the role of innate immune sensor-dependent as well as -independent mechanisms in this pathology.
Reversal of dysthyroid optic neuropathy following orbital fat decompression (2000)

In a subset of patients with an enlarged orbital fat compartment and in whom extraocular muscle enlargement is not the solitary cause of optic neuropathy, fat decompression is a surgical alternative to bony decompression.
Adoptive Cell Therapy for Patients With Metastatic Melanoma: Evaluation of Intensive Myeloablative Chemoradiation Preparative Regimens (2008)

Host lymphodepletion followed by autologous TIL transfer and IL-2 results in objective response rates of 50% to 70% in patients with metastatic melanoma refractory to standard therapies.
Design and Implementation of Remote Intelligent Control System Based on Cortex- M3 (2014)

With the development of network technology and demand for remote control,this paper designs a simple and practical remote intelligent control system. The design program is center on Cortex- M3 core processor and embeds uCOS Ⅱas real- time operation system by using CGI technology to complete the construction of Web server. By porting TCP / IP protocol stack,users can login the server to access and control via the Internet. Using NRF2401 wireless communication technology to build a wireless terminal network,the control terminal implements intelligent control with field data messages collected by sensors. At the same time,the user can login server to make monitor and control on a remote control terminal via a Web browser on a PC or a mobile terminal. The system is stable,real- time,low cost,ease of application in the smart home,industrial remote monitor and control and other fields,which will have a broad application prospects.
Partial gene deletion in a family with factor X deficiency (1989)

The presence of gene lesions in coagulation factor X (FX, Stuart factor) was investigated in patients with FX deficiency or an FX abnormality (FX Friuli). The proposita had a heterozygous partial deletion of the FX gene with severe deficiency of FX activity and antigen. The lesion, which was inherited from her mother, removes the 3′ portion of the gene coding for the catalytic domain of the factor. In this family, two differently affected FX genes are present, leading to double heterozygosity of the proposita and thus excluding consanguinity of parents. An apparently normal gene structure was observed in the other patient with FX abnormality, suggesting the presence of a small gene lesion.
Lymphocytes infiltrating ovarian malignant ascites: modulation of IL-2-induced proliferation by IL-4 and of selective increase in CD8+ T cells by TNF-alpha. (1991)

Lymphocytes infiltrating ovarian malignant ascites (TALs) were propagated in vitro in the presence of low (20-50 U/ml) concentrations of recombinant interleukin-2 (rIL-2) and moderate concentrations of interleukin-4 (IL-4) and tumor necrosis factor type alpha (TNF-alpha). Neither IL-4 nor TNF-alpha alone induced proliferation of ovarian TALs, but IL-4 and TNF-alpha synergized with IL-2 in enhancing the proliferation of T cells from cultures and inducing a more specific pattern of cytotoxic responses of ovarian TAL. IL-4 enhanced the proliferation of TAL cultures in the induction phase, but did not synergize with IL-2 in enhancing the proliferation and cytotoxicity of an established autologous tumor-specific CD8+/CD4- cytotoxic T lymphocyte (CTL) line. In contrast, TNF-alpha-induced preferential expansion of CD8+ CTL in TAL cultures where CD3+/CD4+ cells were initially in excess and of an established autologous tumor-specific CD8+ CTL line. This expansion resulted in increased levels of cytoxicity against autologous tumor cells. Amplification of IL-2 growth-promoting effects and selective enrichment in T cell subsets by IL-4 and TNF-alpha may therefore be useful in cellular adoptive immunotherapy using tumor-specific T cells.
Caracterización de los modos TM y TE de la línea Goubau Modificada (1981)

Hemos calculado las frecuencias de corte de los modos TM y TE de la Linea de Goubau Modificada, asi como los intervalos que, limitando los posibles valores de la constante de propagacion radial del medio dielectrico ,caracterizan cada uno de los modos
Inhibitory effect of disodium EDTA upon the growth of Staphylococcus epidermidis in vitro: relation to infection prophylaxis of Hickman catheters (1988)

Granulocytopenic patients with an intravascular catheter are at increased risk for infection with Staphylococcus epidermidis. During the intervals when the catheters are not being used for infusions, it is customary to maintain patency of the catheter lumen with a solution containing heparin. We show that heparin does not inhibit the growth of S. epidermidis isolated from the catheter of an infected patient. A 20-mg/ml solution of disodium EDTA, a chelating agent which effectively anticoagulates blood at this concentration, was shown to be bactericidal for an initial inoculum of 10(3) CFU of staphylococci per ml in 24 h. Vancomycin, an antibiotic which is often employed to treat Staphylococcus infections, was also bactericidal for initial inocula of 10(3) CFU/ml at doses of 6.7 micrograms/ml, a drug concentration in the therapeutic range. When 10(3) staphylococci per ml were cultured in the presence of catheter segments and disodium EDTA or vancomycin, subcultures of the catheters showed minimal or no growth, respectively. In contrast, when cultured with heparin alone, subcultures showed abundant growth. In view of its low cost, effectiveness as an anticoagulant, and bactericidal activity, EDTA should be studied as a replacement for heparin solutions for the maintenance of intravenous catheters in granulocytopenic patients.
ADP-ribosylating and vacuolating cytotoxin of Mycoplasma pneumoniae represents unique virulence determinant among bacterial pathogens (2006)

Unlike many bacterial pathogens, Mycoplasma pneumoniae is not known to produce classical toxins, and precisely how M. pneumoniae injures the respiratory epithelium has remained a mystery for >50 years. Here, we report the identification of a virulence factor (MPN372) possibly responsible for airway cellular damage and other sequelae associated with M. pneumoniae infections in humans. We show that M. pneumoniae MPN372 encodes a 68-kDa protein that possesses ADP-ribosyltransferase (ART) activity. Within its N terminus, MPN372 contains key amino acids associated with NAD binding and ADP-ribosylating activity, similar to pertussis toxin (PTX) S1 subunit (PTX-S1). Interestingly, MPN372 ADP ribosylates both identical and distinct mammalian proteins when compared with PTX-S1. Remarkably, MPN372 elicits extensive vacuolization and ultimate cell death of mammalian cells, including distinct and progressive patterns of cytopathology in tracheal rings in organ culture that had been previously ascribed to infection with WT virulent M. pneumoniae. We observed dramatic seroconversion to MPN372 in patients diagnosed with M. pneumoniae-associated pneumonia, indicating that this toxin is synthesized in vivo and possesses highly immunogenic epitopes.
Lipid remodeling in Rhodopseudomonas palustris TIE‐1 upon loss of hopanoids and hopanoid methylation (2015)

The sedimentary record of molecular fossils (biomarkers) can potentially provide important insights into the composition of ancient organisms; however, it only captures a small portion of their original lipid content. To interpret what remains, it is important to consider the potential for functional overlap between different lipids in living cells, and how the presence of one type might impact the abundance of another. Hopanoids are a diverse class of steroid analogs made by bacteria and found in soils, sediments, and sedimentary rocks. Here, we examine the trade-off between hopanoid production and that of other membrane lipids. We compare lipidomes of the metabolically versatile α-proteobacterium Rhodopseudomonas palustris TIE-1 and two hopanoid mutants, detecting native hopanoids simultaneously with other types of polar lipids by electrospray ionization mass spectrometry. In all strains, the phospholipids contain high levels of unsaturated fatty acids (often >80%). The degree to which unsaturated fatty acids are modified to cyclopropyl fatty acids varies by phospholipid class. Deletion of the capacity for hopanoid production is accompanied by substantive changes to the lipidome, including a several-fold rise of cardiolipins. Deletion of the ability to make methylated hopanoids has a more subtle effect; however, under photoautotrophic growth conditions, tetrahymanols are upregulated twofold. Together, these results illustrate that the 'lipid fingerprint' produced by a micro-organism can vary depending on the growth condition or loss of single genes, reminding us that the absence of a biomarker does not necessarily imply the absence of a particular source organism.
Herbicidal carbamates—benzenesulphonylcarbamates (1968)

A number of ring substituted alkyl benzenesulphonylcarbamates have been prepared and evaluated as selective herbicides. High activity associated with useful selectivity is obtained when the alkyl group is methyl and the benzene ring carries a 4-amino or 4-nitro group. The preferred compound is methyl 4-aminobenzenesulphonylcarbamate, common name asulam. All modifications of this structure resulted in compounds with less useful properties in respect of weed control in crops.
Lamin A/C Gene Mutation Associated With Dilated Cardiomyopathy With Variable Skeletal Muscle Involvement (2000)

Heterozygosity for a single nucleotide deletion in exon 6 of lamin A/C segregates with both the cardiac and skeletal abnormalities observed in the MDDC1 family.
Inhibiting the Inflammasome: A Chemical Perspective (2015)

Inflammasomes are high molecular weight complexes that sense and react to injury and infection. Their activation induces caspase-1 activation and release of interleukin-1β, a pro-inflammatory cytokine involved in both acute and chronic inflammatory responses. There is increasing evidence that inflammasomes, particularly the NLRP3 inflammasome, act as guardians against noninfectious material. Inappropriate activation of the NLRP3 inflammasome contributes to the progression of many noncommunicable diseases such as gout, type II diabetes, and Alzheimer's disease. Inhibiting the inflammasome may significantly reduce damaging inflammation and is therefore regarded as a therapeutic target. Currently approved inhibitors of interleukin-1β are rilonacept, canakinumab, and anakinra. However, these proteins do not possess ideal pharmacokinetic properties and are unlikely to easily cross the blood-brain barrier. Because inflammation can contribute to neurological disorders, this review focuses on the development of small-molecule inhibitors of the NLRP3 inflammasome.
Elimination of both E1 and E2 from adenovirus vectors further improves prospects for in vivo human gene therapy (1996)

A novel recombinant adenovirus vector, Av3nBg, was constructed with deletions in adenovirus E1, E2a, and E3 regions and expressing a beta-galactosidase reporter gene. Av3nBg can be propagated at a high titer in a corresponding A549-derived cell line, AE1-2a, which contains the adenovirus E1 and E2a region genes inducibly expressed from separate glucocorticoid-responsive promoters. Av3nBg demonstrated gene transfer and expression comparable to that of Av1nBg, a first-generation adenovirus vector with deletions in E1 and E3. Several lines of evidence suggest that this vector is significantly more attenuated than E1 and E3 deletion vectors. Metabolic DNA labeling studies showed no detectable de novo vector DNA synthesis or accumulation, and metabolic protein labeling demonstrated no detectable de novo hexon protein synthesis for Av3nBg in naive A549 cells even at a multiplicity of infection of up to 3,000 PFU per cell. Additionally, naive A549 cells infected by Av3nBg did not accumulate infectious virions. In contrast, both Av1nBg and Av2Lu vectors showed DNA replication and hexon protein synthesis at multiplicities of infection of 500 PFU per cell. Av2Lu has a deletion in E1 and also carries a temperature-sensitive mutation in E2a. Thus, molecular characterization has demonstrated that the Av3nBg vector is improved with respect to the potential for vector DNA replication and hexon protein expression compared with both first-generation (Av1nBg) and second-generation (Av2Lu) adenoviral vectors. These observations may have important implications for potential use of adenovirus vectors in human gene therapy.