gebhart/patrepeval huggingface dataset:
Abstract 215: Fatal Arrhythmia In The Adult Patient Of Kawasaki Disease (2015)

We herein report the two adult patients hardly predictable sudden cardiac arrest caused by presumed Kawasaki disease (KD). Case 1: A 29- year-old man who had a history of KD at 10 months of his age complicated with bilateral giant coronary aneurysms, and was received a surgery of coronary artery bypass grafting (CABG) when he was 17 years old. He was transferred to emergency center because of sudden cardiac arrest during live concert and revived by automated external defibrillator (AED). Case 2: A 26-year-old man with a history of KD at 1year old of his age, complicated with bilateral giant coronary aneurysms, and was received a catheter intervention of rotational atherectomy (ROTA) to left anterior descending (LAD) artery at 16 years old of his age. He suddenly fell with ventricular fibrillation (VF) on playing futsal, and was hospitalized after revival by AED. Both of them had past history of myocardial infarction (MI) in their youths, however, did not have left ventricular dysfunction, symptomatic arrhythmia, and evidence of acute MI at admission. Therefore, it was difficult to strongly predict possibility of fatal arrhythmia in these cases. Finally, they received the second CABG’s for each after stabilizing and returned to their daily lives. It had been rarely reported a fatal arrhythmia in asymptomatic KD patients with normal left ventricular function with revival with recent spread of life support with public access of defibrillator. Our experiences may suggest one style with a paradigm shift in management of patients with coronary artery complications at the remote period of KD.
The activity of a small lytic peptide PTP-7 on Staphylococcus aureus biofilms (2011)

One of the most important features of bacterial biofilms is their resistance to antibiotics and to the host immune system. In this study, we have found that a small lytic peptide, PTP-7, is very potent to Gram-positive bacteria and is able to kill antibiotic sensitive and resistant Staphylococcus aureus indiscriminately. Further studies have revealed that despite being a cationic peptide, the antibacterial activity of PTP-7 was not affected by the negatively charged extracellular polymeric substance (EPS) of biofilms. PTP-7 could diffuse into the deep layer of S. aureus biofilms to kill bacteria inside biofilms efficiently and effectively. Neither the high concentrations of metal ions nor the acidic pH in biofilms affected the activity of peptide PTP-7. It seems that the unique sequence/structure together with the resistant bacteria killing ability of peptide PTP-7 confers its anti-biofilm activity. This study sheds new light on the treatment of bacterial biofilms, especially various biofilm related infections.
Intratumoral injection of immature dendritic cells enhances antitumor effect of hyperthermia using magnetic nanoparticles (2005)

Dendritic cells (DCs) are potent antigen-presenting cells that play a pivotal role in regulating immune responses in cancer and have recently been shown to be activated by heat shock proteins (HSPs). We previously reported that HSP70 expression after hyperthermia induces antitumor immunity. Our hyperthermia system using magnetite cationic liposomes (MCLs) induced necrotic cell death that was correlated with HSP70 release. In the present study, we investigated the therapeutic effects of DC therapy combined with MCL-induced hyperthermia on mouse melanoma. In an in vitro study, when immature DCs were pulsed with mouse B16 melanoma cells heated at 43 degrees C, major histocompatibility complex (MHC) class I/II, costimulatory molecules CD80/CD86 and CCR7 in the DCs were upregulated, thus resulting in DC maturation. C57BL/6 mice bearing a melanoma nodule were subjected to combination therapy using hyperthermia and DC immunotherapy in vivo by means of tumor-specific hyperthermia using MCLs and directly injected immature DCs. Mice were divided into 4 groups: group I (control), group II (hyperthermia), group III (DC therapy) and group IV (hyperthermia + DC therapy). Complete regression of tumors was observed in 60% of mice in group IV, while no tumor regression was seen among mice in the other groups. Increased cytotoxic T lymphocyte (CTL) and natural killer (NK) activity was observed on in vitro cytotoxicity assay using splenocytes in the cured mice treated with combination therapy, and the cured mice rejected a second challenge of B16 melanoma cells. This study has important implications for the application of MCL-induced hyperthermia plus DC therapy in patients with advanced malignancies as a novel cancer therapy.
New 2′-C-Branched-Chain Sugar Nucleoside Analogs with Potential Antiviral or Antitumor Activity (1992)

The synthesis of 2′-C-hydroxymethyl and 2′-C-methyl nucleoside analogs [1-(3-deoxy-2-hydroxymethyl-D-erythro-pentofuranosyl)-thymine (14), the corresponding adenine derivative. 17, 1-(2-methyl-β-D-ribofuranosyl)thymine (20) and 2′-methyladenosine (23)] by coupling of sugar moieties, easily prepared from α-D-isosaccharino-and α-D-glucosaccharino-1,4-lactone derivatives, respectively, with silylated thymine or 6-chloropurine is reported.
Pharmacokinetics and safety of itraconazole in patients with cystic fibrosis (2004)

2.5 mg/kg itraconazole oral solution twice daily in patients with cystic fibrosis achieves steady-state concentrations in maximally 8 days. The pharmacokinetics showed marked inter-subject variability. Plasma concentrations of >250 ng/mL were not reached in the paediatric cohort or in 50% of the adult cohort. The dosage regimen was safe and well tolerated.
Dual ERK and phosphatidylinositol 3‐kinase pathways control airway smooth muscle proliferation: Differences in asthma (2008)

Hyperplasia of airway smooth muscle (ASM) within the bronchial wall of asthmatic patients has been well documented and is likely due to increased muscle proliferation. We have shown that ASM cells obtained from asthmatic patients proliferate faster than those obtained from non-asthmatic patients. In ASM from non-asthmatics, mitogens act via dual signaling pathways (both ERK- and PI 3-kinase-dependent) to control growth. In this study we are the first to examine whether dual pathways control the enhanced proliferation of ASM from asthmatics. When cells were incubated with 0.1% or 1% FBS, ERK activation was significantly greater in cells from asthmatic subjects (P < 0.05). In contrast, when cells were stimulated with 10% FBS, ERK activity was significantly greater in the non-asthmatic cells. However, cell proliferation in asthmatic cells was still significantly higher in cells stimulated by both 1% and 10% FBS. Pharmacological inhibition revealed that although dual proliferative pathways control ASM growth in cells from non-asthmatics stimulated with 10% FBS to an equal extent ([(3)H]-thymidine incorporation reduced to 57.2 +/- 6.9% by the PI 3-kinase inhibitor LY294002 and 57.8 +/- 1.1% by the ERK-pathway inhibitor U0126); in asthmatics, the presence of a strong proliferative stimulus (10% FBS) reduces ERK activation resulting in a shift to the PI 3-kinase pathway. The underlying mechanism appears to be upregulation of an endogenous MAPK inhibitor--MKP-1--that constrains ERK signaling in asthmatic cells under strong mitogenic stimulation. This study suggests that the PI 3-kinase pathway may be an attractive target for reversing hyperplasia in asthma.
Induction of the MMP-14 Gene in Macrophages of the Atherosclerotic Plaque (2004)

Based on epidemiological and pathological studies, it is becoming increasingly clear that matrix metalloproteinases (MMPs) play an important role in the pathogenesis of atherosclerosis by participating in vascular remodeling, smooth muscle cell migration, and plaque disruption. MMP-14, because of its unique ability to cause pericellular degradation, its broad substrate specificity, its synthesis in an active form, and its ability to activate other matrix metalloproteinases, is recognized as a prominent member of this family. MMP-14 is detected at high levels in the atherosclerotic plaque. To understand the induction mechanism of MMP-14 under atherogenic conditions, we examined its expression pattern in response to oxidized low-density lipoproteins (ox-LDLs) that are believed to play an important role in atherogenesis. We report that in macrophages, ox-LDLs markedly elevate the levels of MMP-14 mRNA and protein. The cis-acting elements supporting this increase were identified to be present within -213 and -1 nucleotides of the MMP-14 promoter. DNase I protection assay revealed, within this region, two major elements, of which one serves as the DNA-binding site for SAF-1 transcription factor. Increased binding of SAF-1 to the MMP-14 promoter correlated with the transcriptional upregulation of MMP-14 gene. Furthermore, induction of endogenous MMP-14 gene, MMP-14 promoter driven reporter gene expression and MMP-2 processing activity during overexpression of SAF-1 and coexpression of SAF-1 and MMP-14 in the macrophages present in the atherosclerotic plaque implicate SAF-1 as a key regulator of MMP-14 gene induction in macrophage cells.
Fragile X premutation is a significant risk factor for premature ovarian failure: The international collaborative POF in fragile X study?preliminary data (1999)

The preliminary results of an international collaborative study examining premature menopause in fragile X carriers are presented. A total of 760 women from fragile X families was surveyed about their fragile X carrier status and their menstrual and reproductive histories. Among the subjects, 395 carried a premutation, 128 carried a full mutation, and 237 were noncarriers. Sixty-three (16%) of the premutation carriers had experienced menopause prior to the age of 40 compared with none of the full mutation carriers and one (0.4%) of the controls. Based on these preliminary data, there is a significant association between fragile X premutation carrier status and premature menopause.
The relationship between born inversion, rytov inversion, and migration for both CMP stacked and slant stacked data (1984)

PreviousNext No AccessSEG Technical Program Expanded Abstracts 1984The relationship between born inversion, rytov inversion, and migration for both CMP stacked and slant stacked dataAuthors: Guan ChengShimon CoenGuan ChengUniv. California, Berkeley and Shimon CoenUniv. California, Berkeleyhttps://doi.org/10.1190/1.1894111 SectionsAboutPDF/ePub ToolsAdd to favoritesDownload CitationsTrack CitationsPermissions ShareFacebookTwitterLinked InRedditEmail Permalink: https://doi.org/10.1190/1.1894111FiguresReferencesRelatedDetails SEG Technical Program Expanded Abstracts 1984ISSN (print):1052-3812 ISSN (online):1949-4645Copyright: 1984 Pages: 856 publication data© 1984 Copyright © 1984 Society of Exploration GeophysicistsPublisher:Society of Exploration Geophysicists HistoryPublished: 24 Mar 2005 CITATION INFORMATION Guan Cheng and Shimon Coen, (1984), "The relationship between born inversion, rytov inversion, and migration for both CMP stacked and slant stacked data," SEG Technical Program Expanded Abstracts : 575-579. https://doi.org/10.1190/1.1894111 Plain-Language Summary PDF DownloadLoading ...
Accelerated partial breast irradiation: technically feasible but who will benefit? (2005)

Modern breast cancer radiotherapy aims to increase uncomplicated cure rates. A priority is reduction of late effects which include chronic chest wall or breast pain, poor cosmesis, and cardiac toxicity. As breast screening detects early cancers we may be able to safely restrict irradiation postlumpectomy to the tumour bed with a margin, defining a 'partial breast' target volume for treatment. Differing technical approaches to partial breast irradiation are being evaluated in phase III studies with standard whole breast irradiation. These include intra-operative single doses, hypo-fractionated accelerated brachytherapy, and LINAC (linear accelerator)-based three-dimensional external beam therapy.
Identification of Insulin-Like Growth Factor Binding Protein-3 as a Farnesyl Transferase Inhibitor SCH66336-Induced Negative Regulator of Angiogenesis in Head and Neck Squamous Cell Carcinoma (2006)

The farnesyl transferase inhibitor (FTI) SCH66336 has been shown to have antitumor activities in head and neck squamous cell carcinoma (HNSCC) in vitro and in vivo. However, its mechanism of action has not been well defined. Here, we report that the insulin-like growth factor (IGF) binding protein (IGFBP)-3 mediates antitumor activities of SCH66336 in HNSCC by inhibiting angiogenesis. SCH66336 significantly suppressed HNSCC tumor growth and angiogenesis via mechanisms that are independent of H-Ras and RhoB. By inducing IGFBP-3 secretion from HNSCC cells, this compound suppresses angiogenic activities of endothelial cells, including vessel formation in chorioallantoic membranes of chick, endothelial cell sprouting from chick aorta, and capillary tube formation of human umbilical vascular endothelial cells (HUVEC). Knockdown of IGFBP-3 expression in HNSCC cells by RNA interference or depletion of IGFBP-3 in HUVECs by neutralizing antibody effectively blocked the effects of IGFBP-3 secreted from SCH66336-treated HNSCC cells on HUVECs. These findings suggest that IGFBP-3 could be a primary target for antitumor activities of FTIs and that IGFBP-3 is an effective therapeutic approach against angiogenesis in HNSCC.
Begrenzung und Inhalt wesentlicher Begriffe (1996)

In diesem Kapitel werden Begriffe abgegrenzt, die für die weiteren Untersuchungen von grundlegender Bedeutung sind. Neben dem Informationsbegriff (Gliederungspunkt 2.1) spielen die Begriffe des Informationsbedarfs und der Bereitstellung von Informationen eine gewichtige Rolle (Abschnitt 2.2). Da in der vorliegenden Schrift Verfahrensvorschläge und Empfehlungen für die Konstruktion von Informationssystemen entwickelt werden sollen, ist es erforderlich, eine Systemabgrenzung vorzunehmen (Teil 2.3). Mit Hilfe der Untersuchungsergebnisse dieser Schrift soll die Architektur eines Informationssystems festgelegt werden können. Informationssystem-Architekturen werden in der Literatur uneinheitlich aufgefaßt und bedürfen einer eingehenderen Betrachtung (Gliederungspunkt 2.4).
Interaction of the p53-Regulated Protein Gadd45 with Proliferating Cell Nuclear Antigen (1994)

GADD45 is a ubiquitously expressed mammalian gene that is induced by DNA damage and certain other stresses. Like another p53-regulated gene, p21WAF1/CIP1, whose product binds to cyclin-dependent kinases (Cdk's) and proliferating cell nuclear antigen (PCNA), GADD45 has been associated with growth suppression. Gadd45 was found to bind to PCNA, a normal component of Cdk complexes and a protein involved in DNA replication and repair. Gadd45 stimulated DNA excision repair in vitro and inhibited entry of cells into S phase. These results establish GADD45 as a link between the p53-dependent cell cycle checkpoint and DNA repair.
N‐Myristoylation of recoverin enhances its efficiency as an inhibitor of rhodopsin kinase (1995)

Recoverin, a recently identified member of the EF-hand superfamily of Ca(2+)-binding proteins, is capable to inhibit rhodopsin phosphorylation by rhodopsin kinase at high but not at low free [Ca2+]. The N-terminal glycine residue of retinal recoverin is heterogeneously acylated with myristoyl or related N-acyl group. To clarify the role of the N-terminal acylation of recoverin in its inhibitory action upon rhodopsin phosphorylation, we compared the efficiency of myristoylated and non-myristoylated forms of recombinant recoverin as inhibitors of rhodopsin kinase activity. We have found that rhodopsin phosphorylation by purified rhodopsin kinase, which does not depend on free [Ca2+] in the absence of recoverin, is regulated by Ca2+ in the presence of both forms of the recombinant protein. EC50 values for Ca2+ are the same (2 microM) for the myristoylated and non-myristoylated forms; the Hill coefficients of 1.7 and 0.9, respectively, indicate that the effect is cooperative with respect to Ca2+ only for myristoylated recoverin. In the presence of Ca2+, both forms of recoverin taken at saturated concentrations cause an almost equal inhibition of rhodopsin phosphorylation. However, the inhibitory action of the myristoylated form occurs at much lower its concentrations than that of the non-myristoylated form (EC50 are 0.9 and 6.5 microM, respectively).
[Male genital lesions caused by papillomaviruses. Importance of colposcopy]. (1986)

Ten years after the description of cervical flat condyloma, it is now admitted that Human Papillomaviruses (HPVs) type 6 and 11 are responsible for condylomata acuminata and typical flat condyloma of the uterine cervix. HPV DNA type 16 and, less frequently, 18, 33 and other as yet uncharacterized HPV types (G. Orth, personal communication), are found in the majority of Cervical Intraepithelial Neoplasia (CIN), Vulvar Intraepithelial Neoplasia (VIN) and cervical and vulvar invasive cancers. Since HPVs are sexually transmissible, recent interest has focused on the "male factor". Clinically detectable lesions of male genitalia are condylomata acuminata, bowenoid papulosis and flat condyloma-like papules. The aim of our study was the colposcopical screening, recently suggested, of different groups of male patients in order to detect HPV-related lesions and the description of the colposcopical features of subclinical HPV-related lesions, since most of them have never been reported, to our knowledge, in the literature. A total of 114 men were examined. Among them, 18 presented clinically detected recalcitrant condylomata acuminata, 28 had been treated for the same pathology 1 to 5 days earlier and were clinically free of lesions, 46 were sexual partners of women with cervical atypia (flat condyloma and/or CIN) and 22 had a clinical diagnosis of genital infection without HPV-related lesions. A careful examination of external genitalia was performed. Then all patients underwent penile colposcopy before and after application of 5 p. 100 acetic acid. Selected biopsies were performed in all lesions which were clinically and colposcopically different from classic warts. Colpophotographs were taken in all cases.(ABSTRACT TRUNCATED AT 250 WORDS)
Failure to Protect from Domestic Violence in Private Custody Contests (2010)

Though past trainings were associated with higher knowledge and greater opposition to midwives' involvement in FGM, this was not translated into appropriate corrective clinical procedures among affected women during labour. The Sudan Ministry of Health invested heavily in training midwives and it would be important to investigate why trained midwives do not implement recommended FGM-related clinical management.
Optical frequency synthesis based on mode-locked lasers (2001)

The synthesis of optical frequencies from the primary cesium microwave standard has traditionally been a difficult problem due to the large disparity in frequency. Recently this field has been dramatically advanced by the introduction and use of mode-locked lasers. This application of mode-locked lasers has been particularly aided by the ability to generate mode-locked spectra that span an octave. This review article describes how mode-locked lasers are used for optical frequency synthesis and gives recent results obtained using them.
Bacillus thuringiensis (Bt) Toxin Susceptibility and Isolation of Resistance Mutants in the Nematode Caenorhabditis elegans (2000)

The protein toxins produced by Bacillus thuringiensis (Bt) are the most widely used natural insecticides in agriculture. Despite successful and extensive use of these toxins in transgenic crops, little is known about toxicity and resistance pathways in target insects since these organisms are not ideal for molecular genetic studies. To address this limitation and to investigate the potential use of these toxins to control parasitic nematodes, we are studying Bt toxin action and resistance in Caenorhabditis elegans. We demonstrate for the first time that a single Bt toxin can target a nematode. When fed Bt toxin, C. elegans hermaphrodites undergo extensive damage to the gut, a decrease in fertility, and death, consistent with toxin effects in insects. We have screened for and isolated 10 recessive mutants that resist the toxin's effects on the intestine, on fertility, and on viability. These mutants define five genes, indicating that more components are required for Bt toxicity than previously known. We find that a second, unrelated nematicidal Bt toxin may utilize a different toxicity pathway. Our data indicate that C. elegans can be used to undertake detailed molecular genetic analysis of Bt toxin pathways and that Bt toxins hold promise as nematicides.
Analysis of Fertility-Related Soluble Mediators in Human Uterine Fluid Identifies VEGF as a Key Regulator of Embryo Implantation (2011)

Embryo implantation requires synchronized dialogue between the receptive endometrium and activated blastocyst via locally produced soluble mediators. During the midsecretory (MS) phase of the menstrual cycle, increased glandular secretion into the uterine lumen contains important mediators that modulate the endometrium and support the conceptus during implantation. This study aimed first to identify the growth factor and cytokine profile of human uterine fluid from fertile women during the midproliferative (MP; nonreceptive) and MS (receptive) phases of the cycle, and from women with unexplained infertility during the MS phase. The second aim was to determine important functions of endometrial secretions for embryo implantation. Analysis of uterine fluid using quantitative Luminex assays revealed the presence of over 30 cytokines and growth factors, of which eight [platelet-derived growth factor-AA, TNF-B, soluble IL-2 receptor-A, Fms-like tyrosine kinase 3 ligand, soluble CD40 ligand, IL-7, interferon-A2, and chemokine (C-X-C motif) ligand 1-3] were previously unknown in human uterine fluid. Comparison of the fertile MP, MS, and infertile MS cohorts revealed vascular endothelial growth factor (VEGF) levels are significantly reduced in uterine fluid during the MS phase in women with unexplained infertility compared with fertile women. Functional studies demonstrated that culturing mouse embryos with either MS-phase uterine fluid from fertile women or recombinant human VEGF significantly enhanced blastocyst outgrowth. Furthermore, treatment of human endometrial epithelial cells with uterine fluid or recombinant human VEGF-A significantly increased endometrial epithelial cell adhesion. Taken together, our data support the concept that endometrial secretions, including VEGF, play important roles during implantation. Identifying the soluble mediators in human uterine fluid and their actions during implantation provides insight into interactions essential for establishing pregnancy, fertility markers, and infertility treatment options.
Immunoglobulin G Fragment C Receptor Polymorphisms and Clinical Efficacy of Trastuzumab-Based Therapy in Patients With HER-2/ neu –Positive Metastatic Breast Cancer (2008)

These data support for the first time the hypothesis that Fc gamma R-mediated ADCC plays an important role in the clinical effect of trastuzumab. Prospective studies are needed to confirm the role of Fc gamma R polymorphisms in predicting clinical outcome of patients with breast cancer treated with trastuzumab-based therapy.