Miracle-dz/UniFAR-FTUs huggingface dataset:
Prognostic significance of circumferential cell surface immunoreactivity of glypican‐3 in hepatocellular carcinoma

Background: GC33 is a recently developed monoclonal antibody against human glypican‐3 (GPC3), which is significantly upregulated in hepatocellular carcinoma (HCC). GC33 recognizes a GPC3 ectodomain and shows significant antitumour activity in vivo. Thus, humanized GC33 antibody may be a promising tool for treating HCC having cell surface GPC3 expression.
Adenoids in school-aged children

Abstract A total of 687 school children, aged six to 15 years, were examined clinically, radiologically and audiometrically. Lateral radiological examination of paranasal sinuses was carried out in 663 (96.5 per cent) children for evaluation of the size of adenoids. The size of the soft tissue shadow (adenoids) was assessed as normal or large. It was large in 133 (25 per cent) children, three times more frequently in seven-year-old than in 14-year-old children. The occurrence of adenoidal symptoms (blocked nose, mouth breathing, snoring, snuffling or rhinitis) varied from 14.3 to 30.1 per cent in children with large adenoids compared to 7 to 9.8 per cent in children with normal adenoids. Logistic regression analysis revealed that only recurrent snoring and the child's age were significantly associated with radiologically large adenoids. The hearing thresholds were 1.1 to 4.2 dB poorer and mean middle ear pressure values were 60 to 70 mmH2O lower in children with large adenoids compared to those with normal size adenoids. Large adenoids have an influence on the hearing level of a child, but probably via the negative middle ear pressure.
A Probe into the Administrative Guidance from the Perspective of Administrative Capacity: A Huai’an Story

Huai’an is a municipality under the jurisdiction of Jiangsu province. Geographically, Huai’an covers an area of 10,072 km2 with a population of 5.4 million (till 2013) and consists of four districts (i.e., Qingjiangpu, Hongze, Huaiyin and Huai’an), and three counties (i.e., Lianshui, Jinghu and Xuyi). To implement the Outline for Law-based Administration in an all-around Way promulgated by the State Council into practice, the Administration for Industry and Commerce of Huai’an City has been conducting the administrative guidance within the whole city since 2010.
Importance of thrombocytes for the hypertrophy response after portal vein embolization.

BACKGROUND/AIMS Thrombocytes have proved to be important for liver regeneration after liver resection in the experimental setting. The aim of our study is to examine the effects of thrombocytes on liver hypertrophy after portal vein embolization (PVE). METHODOLOGY This retrospective cohort study comprised 75 patients with liver metastases from colorectal cancer subjected to PVE in preparation for major liver resection. Patients were divided into 2 groups depending on if chemotherapy was given within 6 weeks before PVE or not. RESULTS The chemotherapy group showed lower levels of thrombocytes (p=0.003) and lower degree of hypertrophy (p=0.030) as compared to the group without chemotherapy. No correlation within groups between level of thrombocytes and degree of hypertrophy was found. However, in the chemotherapy group, a positive linear correlation between the degree of hypertrophy and the difference in thrombocytes between the time points of PVE and 2 months preceding PVE was found (p=0.0006). DISCUSSION Preprocedural chemotherapy results in decreased hypertrophy of the liver after PVE and lower levels of thrombocytes at the time for PVE. The absolute number of thrombocytes does not influence liver regeneration after PVE. For patients receiving preprocedural chemotherapy, PVE performed at a time when thrombocytes are decreasing is associated with a reduced regeneration.
Seasonal Parasitism and Host Instar Preference by the Spruce Budworm (Lepidoptera: Tortricidae) Larval Parasitoid Tranosema rostrale (Hymenoptera: Ichneumonidae)

Abstract The seasonal pattern of parasitism by a parasitoid can be influenced by many factors, such as interspecific competition and host instar preference. We conducted field and laboratory experiments to describe the seasonal pattern of parasitism of spruce budworm Choristoneura fumiferana (Clemens) larvae by Tranosema rostrale (Brischke), and to investigate whether this pattern can be explained by interaction with other parasitoid species, or by host instar preference. Larval survival, developmental time, sex ratio, and adult size of T. rostrale developing in different host instars were also measured to further assess the potential importance of host instar on parasitoid life history. Parasitism by T. rostrale increased over the season, reaching the highest rate during the fourth-instar larva, and then decreased again until the sixth-instar. At the same time, parasitism by another parasitoid, Elachertus cacoeciae (Howard), increased over the season, and multiparasitism with T. rostrale suggests potential competition between these two parasitoids. Tranosema rostrale showed no host instar preference when third- to sixth-instar larvae were exposed simultaneously in a manipulative field experiment. The proportion of females emerging from spruce budworm larvae increased over the season; however, no difference in sex ratio was observed in the manipulative field experiment. Only male pupal development time and adult size were marginally increased in fifth-instar spruce budworm larvae. We conclude that T. rostrale's seasonal phenology or competition with E. cacoeciae, but not host instar preference, were possibly responsible for the observed seasonal pattern of parasitism.
CD44 and CD69 represent different types of cell-surface activation markers for human eosinophils.

Eosinophils (EOS) purified from peripheral blood or late-phase bronchoalveolar lavage (BAL) were analyzed with 473 monoclonal antibodies (mAbs) from the Fifth International Workshop on Human Leukocyte Antigens in an attempt to identify markers of EOS activation. Two strategies were used: (1) to look for surface markers absent on fresh EOS but present after in vivo activation (e. g., in late-phase BAL fluid [BALF]) or after in vitro culture for up to 72 h with cytokines (<= 10 ng/ml of interleukin-3 [IL-3], IL-5, or granulocyte-macrophage colony-stimulating factor [GM-CSF]); and (2) to look for markers constitutively expressed on fresh EOS that were increased after activation in vivo or after culture in vitro. With indirect immunofluorescence and flow cytometry, the first approach revealed that among approximately 350 mAbs tested, only those recognizing CD69 became bound to late-phase BALF EOS or cytokine-cultured EOS, but not to fresh EOS. Using the second approach, we observed statistically significant concentration- and time-dependent increases in CD44 expression in EOS cultured with IL-3, IL-5, or GM-CSF (approximately 2-fold increase in fluorescence intensity, P < 0.05), but not with interferon-gamma (IFN-gamma) (up to 100 ng/ml), whereas levels of 15 other constitutively expressed markers were unchanged. Despite increased expression, neither fresh nor cytokine-cultured EOS adhered to immobilized hyaluronate, a ligand for CD44. Additionally, simultaneous comparison of hypodense (specific gravity < 1.085 g/liter) and normodense (specific gravity > 1.085 g/liter) EOS from allergic donors consistently revealed higher levels of CD44 expression (approximately 3- to 8-fold) but not CD69 expression on hypodense EOS. We conclude that CD69 and CD44 represent different types of activation markers for human EOS. These findings may be useful in assessing the state of EOS activation in vitro and in vivo.
Predictors of patients’ preferences for treatments to prevent heart disease

Objectives: To determine the relationship between expressed preferences for drug treatment to prevent coronary disease and several participant and general practitioner characteristics among patients attending coronary risk screening. Design: Face-to-face interviews with patients. At the first interview, a researcher asked participants to imagine six scenarios representing different levels of pretreatment five-year coronary risk. In each case they were asked whether they would choose treatment that would reduce their coronary risk by 30% of pretreatment risk. At the second interview participants were told their coronary risk and asked whether they would choose treatment. Sociodemographic variables were collected to investigate their relationship to patients’ treatment preferences. Participants: Patients identified as likely to be at high coronary risk were invited to attend for risk screening and to participate in the study. Setting: 13 practices in the West Midlands. Results: Participants’ preferences varied widely: at the first interview 112 (55.2%) of 203 participants preferred treatment at 3% five-year coronary risk but 31 (15.3%) preferred no treatment even at 30% five-year coronary risk. Age, sex, education and drug treatment history did not affect preferences, but lower social class was associated with preferring treatment at lower risk. Preferences expressed at the second interview were generally consistent with preferences at the first interview (κ = 0.510, 95% CI 0.380 to 0.639). Conclusions: Patients attending for coronary risk screening express stable preferences for drug treatment to prevent coronary heart disease. Their preferences vary widely and may be associated with social class.
Use of a pathway quality improvement care bundle to reduce mortality after emergency laparotomy

Emergency laparotomies in the UK, USA and Denmark are known to have a high risk of death, with accompanying evidence of suboptimal care. The emergency laparotomy pathway quality improvement care (ELPQuiC) bundle is an evidence‐based care bundle for patients undergoing emergency laparotomy, consisting of: initial assessment with early warning scores, early antibiotics, interval between decision and operation less than 6 h, goal‐directed fluid therapy and postoperative intensive care.
nDiVE: Gamified Virtual Reality Environment for Logistics and Supply Chain Management Training

Virtual reality (VR) technologies have been under development for decades, but latest more affordable and increasingly available technologies have raised unprecedented interest in using VR for enhancing human capacities, also in higher education learning. This paper will report a summary of a three-year project in developing and studying the use of VR for safety training in Logistics and Supply Chain Management (SCM). The training environment, 'nDiVE', with its technological and learning design developments is presented. Also opportunities and challenges that have emerged during the project, in addition to future research and development opportunities are discussed.
Practice and Economics Cost Considerations in Headache Treatment Part 1: Prophylactic Migraine Treatment

Effective migraine treatment is clearly the most cost‐effective in terms of both direct and indirect costs. Patient education, behavior changes, and prudent medication selection can minimize costs. Low‐dose aspirin may reduce headache frequency. Among the antidepressant medications used, amitriptyine 25 mg, 3 qhs ($4.16/month) and doxepin 25 mg, 3 qhs ($10.50/month) remain the standard. Imipramine (25 mg, 3 qhs ($3.75/month) is very inexpensive and should replace nortriptyline 25 mg, 3 qhs ($64.29/month) as a second‐line agent. The specific serotonin reuptake inhibitors are expensive and have no proven effect for migraine prevention.
Effect of Dietary Restriction on Immune Response of Laboratory Mice Divergently Selected for Basal Metabolic Rate

To study whether dietary restriction (DR; 70% of ad lib. feeding)–elicited immunosuppression results from the trade-off between the costs of mounting an immune response and the metabolic costs of maintenance, we subjected mice from two divergent lines selected for high basal metabolic rate (H-BMR) and low BMR (L-BMR) to 4 wk of DR and then challenged them with keyhole limpet hemocyanin (KLH) antigen. Those line types differ genetically with respect to BMR and to the mass of metabolically expensive internal organs, which are larger in H-BMR mice. In mice of both line types, DR resulted in a significant reduction of body mass, an immune response, and the downsizing of spleen, lymph nodes, thymus, heart, and kidneys but not small intestines. DR resulted in a greater reduction of the spleen and lymph nodes in mice of the H-BMR line type, whereas the thymus was more affected in L-BMR line type. In contrast, immunization resulted in an increase of liver mass in DR mice of both line types. A comparison of the results of current and earlier studies on the same mouse line types suggests that metabolic trade-offs involving the costs of an immune response are more apparent when animals are forced to increase energy demands (e.g., by cold exposure) compared to when energy demands are decreased through DR. Our findings also suggest that divelrgent selection on BMR resulted in between-line-type differences in T-cell- and B-cell-mediated types of an immune response. More generally, our results indicate that production of a wide repertoire of antibodies is not correlated with high BMR.
Biophysical characterization of a soluble CD40 ligand (CD154) coiled-coil trimer: evidence of a reversible acid-denatured molten globule.

The CD40 ligand molecule is unique, consisting of a receptor-binding domain anchored by an isoleucine zipper moiety. Exact determination of the multimeric state and its tendency to form molten globules has not been elucidated. Corroborating evidence of a trimerized molecule in aqueous solution was obtained from size-exclusion chromatography, laser light scattering, and analytical ultracentrifugation. A reversible acid-denatured molten globule state was observed from circular dichroism and fluorescence spectroscopy data. The molten globule state was characterized by a loss of tertiary structure with associated retention of secondary structure near pH 3. Once returned to pH 7, the acid-denatured state refolded over the course of 7 days resulting in approximately 90% recovery of the native structure. The molten globule state was characterized by a broadening of structural features in the second-derivative spectra of Fourier transform infrared spectroscopy. A component band at 1650 cm(-1) was shown to be alpha-helix and originate from amide carbonyl vibrations of the isoleucine zipper. Differential scanning calorimetry measurements characterized the pH-sensitive molten globule state at pH 3.3 as one lacking a well-defined unfolding transition with an accompanying baseline shift at 58 degrees C (a consequence of increased heat capacity). The tendency to form molten globules during acid denaturation stress permits an opportunity to study the process of partial protein unfolding with implications concerning stability. Although reversible molten globules can be formed, it is important to recognize the unusual nature since the molten globule state is formed exclusively within the beta-sheet receptor-binding region.
Histamine prevents functional and morphological alterations of submandibular glands induced by ionising radiation

Purpose: Xerostomia is a common, disturbing side-effect among patients treated with radiotherapy for head-and-neck cancer. The aim of the present work was to investigate whether histamine could prevent salivary gland dysfunction and histological alterations exerted by ionising radiation. Materials and methods: Forty-eight rats were divided into four groups. Histamine and histamine-5 Gy groups received a daily subcutaneous histamine injection (0.1 mg/kg) starting 24 h before irradiation. Histamine-5 Gy and untreated-5 Gy groups were irradiated with a single dose of whole-body Cesium-137 irradiation. Control and untreated-5 Gy groups were given daily saline injections. Three days post irradiation metacholine-induced salivary secretion was measured or animals were sacrificed and submandibular gland (SMG) removed, stained and histological characteristics were evaluated. Proliferation and apoptosis markers were studied by immunohistochemistry. Results: Radiation decreased salivary secretion by 40% in comparison to untreated rats, which was associated with loss of SMG mass, alteration of epithelial architecture, partial loss of secretor granular material, diminished proliferation and a remarkable apoptotic response. In contrast, histamine completely reversed the reduced salivation induced by radiation, conserved glandular mass with normal appearance and preserved the structural organisation of secretor granules. Radiation-induced toxicity is prevented by histamine essentially by suppressing apoptosis of ductal and acinar cells, reducing the number of apoptotic cells per field (19.0 ± 3.8 vs. 106.0 ± 12.0 in untreated animals, P < 0.001), and also by preventing the radiation-induced decrease in cell proliferation. Conclusions: Histamine prevents morphological and functional radiation-induced damage on SMG, representing a potential radioprotector for treatment of patients undergoing radiotherapy for head and neck malignancies.
The relationship between brucellosis and vitamin D.

INTRODUCTION This study was aimed to determine the relationship between vitamin D and soluble vitamin D receptor (VDR) levels and brucellosis, a common infection in Turkey, in which the cellular immune system is important in the course of the disease. METHODOLOGY Patients who had been followed up in the Department of Infectious Diseases and Clinical Microbiology of Cukurova University Medical Faculty, having been diagnosed with brucellosis and who had no brucellosis treatment before, were enrolled in the study along with healthy controls. The participants' vitamin D and soluble VDR values were recorded. Laboratory parameters of patients and controls, clinical findings, and disease course of brucellosis patients were also noted. RESULTS The mean age of the 86 brucellosis patients, of whom 38 (44.2%) were males and 48 (55.8%) were females, was 40.9 ± 18.4 years. Complicated course of brucellosis rate was found to be 29.1%. Vitamin D and VDR levels were lower in brucellosis patients at the time of diagnosis compared to control group. For males, vitamin D and VDR levels were higher in the control group than in the patient group. In males, VDR levels were higher than in females. A significant difference was not found between clinical forms of the disease and vitamin D and VDR levels. CONCLUSIONS Vitamin D and VDR levels were shown to be significantly lower in brucellosis patients before treatment compared to the control group. These results suggest that vitamin D could be involved in the pathogenesis of the disease.
Body mass index and the risk of development of end-stage renal disease in a screened cohort.

BACKGROUND Obesity is associated with proteinuria and could be a risk factor for end-stage renal disease (ESRD). However, few studies have examined the significance of body mass index (BMI) as a risk factor for the development of ESRD in the general population. METHODS We examined the relationship between BMI and the development of ESRD using data from a 1983 community-based screening in Okinawa, Japan. Screenees who developed ESRD by the end of 2000 were identified through the Okinawa Dialysis Study registry. BMI data were available for 100,753 screenees (47,504 men and 53,249 women) aged >/=20 years. The cumulative incidence of ESRD was analyzed according to the quartile of BMI: <21.0, 21.0 to 23.1, 23.2 to 25.4, and >/=25.5 kg/m(2). RESULTS The mean (SD) BMI of the screenees was 23.4 (3.3) kg/m(2) (range 7.9 to 59.1 kg/m(2)); the mean was 23.4 kg/m(2) for both men and women. During the follow-up period, 404 screenees (232 men and 172 women) developed ESRD. The cumulative incidences of ESRD per 1000 screenees were, from the lowest to highest BMI quartile, 2.48, 3.79, 3.86, and 5.81. The odds ratio (95% CI) of BMI for developing ESRD, after adjustment for age, sex, systolic blood pressure, and proteinuria, was 1.273 (1.121-1.446, P= 0.0002) for men and 0.950 (0.825-1.094, not significant) for women. CONCLUSION We found that BMI was associated with an increased risk of the development of ESRD in men in the general population in Okinawa. The maintenance of optimal body weight may reduce the risk of ESRD.
Implication of oxygen radicals on airway hyperresponsiveness after ovalbumin challenge in guinea pigs.

We elucidated the implication of oxygen radicals on airway hyperresponsiveness after ovalbumin (OA) challenge in guinea pigs. Ten days OA exposure increased airway responsiveness, i.e., a significant decrease in log [acetylcholine (Ach) PC200] (2.445 +/- 0.227) was observed compared with the control group (3.398 +/- 0.269). After OA exposure, the number of beta-adrenoceptors decreased by 38%, and adenylate cyclase activity decreased by 36% (isoproterenol stimulated) and 28% (basal). Significant increases in xanthine oxidase activities in lung tissue, bronchoalveolar lavage fluid (BALF), and serum were observed after the tenth OA exposure (49.1 +/- 11.7 mU/g tissue, 12.6 +/- 3.16 mU/ml, and 11.5 +/- 2.66 mU/ml, respectively) compared with those in the control group (7.35 +/- 6.48 mU/g tissue, 2.85 +/- 1.17 mU/ml, and 3.51 +/- 1.15 mU/ml, respectively). Administration of long-acting superoxide dismutase (SOD) (5,000 U/kg twice a day intraperitoneally) or gamma-glutamylcysteine ethyl ester (gamma-GCE) (10 mg/kg, twice a day, intraperitoneally), a prodrug of glutathione, maintained log [Ach PC200] (3.248 +/- 0.415 and 3.298 +/- 0.246, respectively) in spite of 10 days OA exposure. Decreases in the number of beta-adrenoceptors and adenylate cyclase activity were prevented by long-acting SOD or gamma-GCE. In contrast, long-acting SOD or gamma-GCE inhibited significantly, but not completely, the elevation of xanthine oxidase activities. These results support suggestions that oxygen radicals might be involved in the underlying mechanism of airway hyperresponsiveness after OA challenge in guinea pigs.
Epithelial mesenchymal interactions, the ECM and limb development

It has been long since recognized that cellular interactions are not always direct, i.e. they do not always take place between cells contacting each other, or between cells that emit soluble factors and other cells, which respond to it. In contrast, cross‐talk between cells is frequently based on signals attached to the extracellular matrix (ECM). Thus besides proximate cell‐to‐cell contact, certain interactions are mediated by the ECM in a sequence: cell‐to‐matrix, matrix‐to‐cell. ECM‐mediated interactions may take place within a group or sheet of cells or across adjacent cell sheets. A modified mat‐like ECM, the basement membrane, separates adjacent cell sheets and mediates their interactions. Since cell sheets separated by basement membranes are an elementary feature of metazoan histology, interactions with the basement membrane have considerable importance. Recently accumulated evidence emphasizes the importance of ECM‐mediated interactions. It is becoming increasingly evident that the ECM functions not only as an architectural component, but it is involved also in signal transduction. This evidence derives from four main sources: from the structure of receptor‐ligand complexes, from Drosophila and C. elegans genetics, from cell biological observations and from the analysis of mammalian development. In this review, I will touch upon recent evidence, illustrated by examples of FGF signalling in vertebrate limb development. Although the involvement of matrix components is not yet proven for all cases directly, the strength of multiple indications suggests that a better understanding of ECM‐mediated interactions will shed new light on cell differentiation.