Miracle-dz/UniFAR-FTUs huggingface dataset:
Phase 1 Trial of Wilms Tumor 1 (WT1) Peptide Vaccine and Gemcitabine Combination Therapy in Patients With Advanced Pancreatic or Biliary Tract Cancer

An open-labeled, dose-escalation phase 1 trial of Wilms tumor 1 (WT1) vaccine and gemcitabine (GEM) combination therapy for patients with advanced pancreatic cancer or biliary tract cancer was performed. The primary end point was evaluation of toxicity, safety, and optimal immunologic dose of vaccine. Human leukocyte antigen (HLA)-A 0201, HLA-A 0206, and/or HLA-A 2402-positive patients with inoperable advanced pancreatic or biliary tract cancer who had not previously been treated with GEM were eligible for this study. Six doses of GEM and 4 doses of WT1 peptide (1 or 3 mg) emulsified in Montanide adjuvant were administered over 2 months. Twenty-five patients (13 male and 12 female) were enrolled. Nine patients had inoperable advanced pancreatic cancer, 8 had gallbladder cancer, 4 had intrahepatic, and 4 had extrahepatic bile duct cancer. The adverse events were comparable to those with GEM alone. Delayed-type hypersensitivity test was positive after vaccination in 2 patients, and WT1-specific T cells in peptide-stimulated culture were detected by tetramer assay in 59% (13 of 22) of patients. The disease control rate at 2 months was 89% for pancreatic cancer and 50% for biliary tract cancer. With a median follow-up time of 259 days, the median survival time for biliary tract cancer was 288 days, and that for pancreatic cancer was 259 days. Although objective clinical efficacy was not apparent, the safety of WT1 vaccine and GEM combination therapy was confirmed in this study.
RegData: A numerical database on industry-specific regulations for all United States industries and federal regulations, 1997-2012: RegData: US federal regulation data

We introduce RegData, formerly known as the Industry-specific Regulatory Constraint Database. RegData annually quantifies federal regulations by industry and regulatory agency for all federal regulations from 1997–2012. The quantification of regulations at the industry level for all industries is without precedent. RegData measures regulation for industries at the two, three, and four-digit levels of the North American Industry Classification System. We created this database using text analysis to count binding constraints in the wording of regulations, as codified in the Code of Federal Regulations, and to measure the applicability of regulatory text to different industries. We validate our measures of regulation by examining known episodes of regulatory growth and deregulation, as well as by comparing our measures to an existing, cross-sectional measure of regulation. Researchers can use this database to study the determinants of industry regulations and to study regulations’ effects on a massive array of dependent variables, both across industries and time. JEL codes: K2, L5, N4, Y1
Effect of intravenous phenylephrine infusion on dose requirement of intrathecal plain levobupivacaine for cesarean section: A placebo-controlled preliminary study

Background: Phenylephrine infusion has been shown to decrease rostral spread of plain and hyperbaric local anesthetic (LA) when compared to ephedrine infusion. However, it does not result in higher dose requirement of hyperbaric LA for cesarean section. There is no trial evaluating the effect of phenylephrine infusion on ED50 of a plain intrathecal LA. Methods: Pregnant patients with term uncomplicated singleton pregnancy undergoing elective cesarean section were given combined spinal-epidural anesthesia. They received intrathecal plain levobupivacaine 0.5% in a dose decided by up-and-down sequential allocation method along with 25 μg fentanyl. Intravenous infusion of phenylephrine (100 μg/ml) or normal saline was initiated immediately after intrathecal injection. Systolic arterial pressure ≤0.8 times baseline was treated using rescue boluses of phenylephrine 50 μg. Results: Demographic, other patient and surgical characteristics were similar in the two groups. ED50 of intrathecal plain levobupivacaine was significantly greater in phenylephrine group (5.5 mg [95% confidence interval (CI): 5.1–5.9 mg]) compared to saline group (4.2 mg [95% CI: 3.4–5.1 mg]) (P = 0.01). Maximum sensory level, time to achieve adequate block, Apgar scores, and umbilical artery pH were similar in both groups. Total phenylephrine dose and patients having significant bradycardia were lesser in the saline group. Conclusions: Intrathecal dose requirement of plain levobupivacaine is greater using phenylephrine infusion as compared to saline infusion with rescue phenylephrine boluses. When using phenylephrine as a variable dose regimen titrated to maintain blood pressure within 20% of baseline, the ED50 of plain levobupivacaine is 5.5 mg (95% CI: 5.1–5.9 mg).
CYP isoform induction screening in 96-well plates: use of 7-benzyloxy-4-trifluoromethylcoumarin as a substrate for studies with rat hepatocytes

1. In this study, 7-benzyloxy-4-trifluoromethylcoumarin (BFC) was evaluated as a substrate to assess the induction of cytochrome P450 (CYP) isoform enzyme activities in rat hepatocytes using a 96-well plate format. 2. BFC was metabolized by both untreated and sodium phenobarbitone (NaPB)-treated rat hepatocytes in a time- and concentration-dependent manner to the highly fluorescent product 7-hydroxy-4-trifluoromethylcoumarin (HFC). 3. HFC was extensively conjugated with D-glucuronic acid and/or sulphate in both untreated and NaPB-treated rat hepatocytes, thus necessitating the inclusion of an enzymatic deconjugation step in the assay procedure. 4. The time-course of induction of 7-ethoxyresorufin metabolism by the CYP1A inducer beta-naphthoflavone (BNF), 7-benzyloxyresorufin metabolism by the CYP2B inducer NaPB and BFC metabolism b both BNF and NaPB was studied in rat hepatocytes treated for 24-96 h. The optimal time for induction of metabolism of all three substrates was 72 h, with no medium changes being necessary during this period. 5. The effect of treatment with 0.5-20 microM BNF, 50-2000 microM NaPB, 2-20 microM dexamethasone (DEX), 20-100 microM methylclofenapate (MCP), and 50 and 200 microM isoniazid (ISN) for 72 h on BFC metabolism in cultured rat hepatocytes was studied. BFC metabolism was induced by treatment with BNF, NaPB and MCP, but not with either DEX or ISN. 6. The metabolism of BFC in liver microsomes from the control rat and rat treated with CYP isoform inducers was also studied. BFC metabolism was induced by treatment with NaPB, BNF and DEX. 7. The metabolism of BFC was also studied using microsomes from baculovirus-infected insect cells containing rat cDNA-expressed CYP1A, CYP2B, CYP2C and CYP3A isoforms. Whereas BFC was metabolized to some extent by all the rat cDNA-expressed CYP isoforms examined, at a substrate concentration of 2.5 microM the greatest rates of BFC metabolism were observed with the CYP1A1, CYP1A2 and CYP2B1 preparations. 8. In summary, the results demonstrate that BFC is a good substrate for assessing the induction of CYP1A and CYP2B isoforms in rat hepatocytes in a 96-well plate format.
Prevalence of gestational diabetes mellitus according to the different criterias

Objective: The two-step approach recommended by the National Diabetes Data Group (NDDG), Carpenter and Coustan (C&C), and O’Sullivan, and the single-step approach recommended by the International Association of Diabetes and Pregnancy Study Group (IADPSG) are used to diagnose gestational diabetes mellitus (GDM). We aimed to determine GDM prevalence and to compare the two-step and single-step approaches used in the southeastern region of Turkey. Materials and Methods: In total, 3048 records of pregnant women screened for GDM between 2008 and 2014 were retrospectively extracted from our laboratory information system. GDM was defined according to the criteria of NDDG, C&C, and O’Sullivan between in 2008 and 2011, and according to those of the IADPSG between 2012 and 2014. Demographic variables were compared using student’s t-test. The linear trends in GDM prevalence with age were calculated using logistic regression. Results: GDM prevalence was found as 4.8%, 8%, and 13.4% using the NDDG, C&C, and O’Sullivan two-step approach, respectively, and 22.3% with the IADPSG single-step approach. GDM prevalence increased with increasing age in both approaches. Conclusion: GDM prevalence was higher using the single-step approach than with the two-step approach. There was a significant increase in GDM prevalence using the IADPSG criteria.
The Physiological Role of Abscisic Acid in Eliciting Turion Morphogenesis

The exogenous application of hormones has led to their implication in a number of processes within the plant. However, proof of their function in vivo depends on quantitative data demonstrating that the exogenous concentration used to elicit a response leads to tissue hormone levels within the physiological range. Such proof is often lacking in many investigations. We are using abscisic acid (ABA)-induced turion formation in Spirodela polyrrhiza L. to investigate the mechanism by which a hormone can trigger a morphogenic switch. In this paper, we demonstrate that the exogenous concentration of ABA used to induce turions leads to tissue concentrations of ABA within the physiological range, as quantified by both enzyme-linked immunosorbent assay and high-performance liquid chromatography/gas chromatography-electron capture detection analysis. These results are consistent with ABA having a physiological role in turion formation, and they provide an estimate of the changes in endogenous ABA concentration required if environmental effectors of turion formation (e.g. nitrate deficiency, cold) act via an increased level of ABA. In addition, we show that the (+)- and (-)-enantiomers of ABA are equally effective in inducing turions. Moreover, comparison of the ABA; levels attained after treatment with (+)-, (-)-, and ([plus or minus])-ABA and their effect on turion induction and comparison of the effectiveness of ABA on turion induction under different pH regimes suggest that ABA most likely interacts with a plasmalemma-located receptor system to induce turion formation.
Stable isotope determination of plasma lactate conversion into glucose in fasting infants.

To quantify lactate gluconeogenesis, we developed a gas chromatography-mass spectrometry method based on the infusion of [6,6-2H2]glucose and [3-13C]lactate tracers to 12 infants aged 1-25 mo fasting for 11.5 +/- 1.5 h. Both rates of appearance of plasma glucose (26.7 +/- 2.6 mumol.kg-1.min-1, 4.8 +/- 0.5 mg.kg-1.min-1) and lactate (30.8 +/- 3.1 mumol.kg-1.min-1, 2.8 +/- 0.3 mg.kg-1.min-1) were remarkably elevated compared with adult values. The interconversion of plasma lactate and glucose was determined by 1) measuring the incorporation of 13C from [3-13C]lactate into plasma glucose; 2) correcting for the metabolic exchange of carbon atoms in the tricarboxylic acid cycle. For this purpose, an additional group of six infants was infused with [3-13C]lactate, and the distribution of 13C at specific carbon positions in the glucose molecule was determined using relevant ions in the electron-impact mass spectrum of its 1,2,5,6-diisopropylidene-3-O-acetyl-alpha-furanosyl derivative; and 3) measuring the reverse conversion of glucose to lactate in five other infants infused with [1-13C]glucose. We found that 54 +/- 2% of glucose was derived from plasma lactate (14.4 +/- 1.3 mumol.kg-1.min-1, 2.6 +/- 0.2 mg.kg-1.min-1). Lactate and glucose rates of appearance were correlated (r = 0.58, P < 0.05) and decreased with fasting duration (r = 0.66, P < 0.02). The correction factor for carbon exchange in the tricarboxylic acid cycle was 1.14 +/- 0.11. (ABSTRACT TRUNCATED AT 250 WORDS)
β‐secretase inhibitory effects of furanocoumarins from the root of Angelica dahurica

In the course of screening antidementia agents from natural products, five β‐secretase (BACE1) inhibitors were isolated from the root extract of Angelica dahurica (Umbelliferae). They were identified as furanocoumarins, isoimperatorin (1), imperatorin (2), (+)‐oxypeucedanin (3), (+)‐byakangelicol (4) and (+)‐byakangelicin (5). Among them, compounds 2 and 4 showed significant inhibitory activity against β‐secretase (BACE1) with IC50 values of 91.8 ± 7.5 and 104.9 ± 2.4 μM, respectively. Compounds 1‐5 inhibited BACE1 activity in a dose‐dependent manner. Copyright © 2009 John Wiley & Sons, Ltd.
Neural tuning size is a key factor underlying holistic face processing

Faces are a class of visual stimuli with unique significance, for a variety of reasons. They are ubiquitous throughout the course of a person's life, and face recognition is crucial for daily social interaction. Faces are also unlike any other stimulus class in terms of certain physical stimulus characteristics. Furthermore, faces have been empirically found to elicit certain characteristic behavioral phenomena, which are widely held to be evidence of "holistic" processing of faces. However, little is known about the neural mechanisms underlying such holistic face processing. In other words, for the processing of faces by the primate visual system, the input and output characteristics are relatively well known, but the internal neural computations are not. The main aim of this work is to further the fundamental understanding of what causes the visual processing of faces to be different from that of objects. In this computational modeling work, we show that a single factor - "neural tuning size" - is able to account for three key phenomena that are characteristic of face processing, namely the Composite Face Effect (CFE), Face Inversion Effect (FIE) and Whole-Part Effect (WPE). Our computational proof-of-principle provides specific neural tuning properties that correspond to the poorly-understood notion of holistic face processing, and connects these neural properties to psychophysical behavior. Overall, our work provides a unified and parsimonious theoretical account for the disparate empirical data on face-specific processing, deepening the fundamental understanding of face processing.
Evaluation of the scope and practice of oral and maxillofacial surgery in Nigeria.

BACKGROUND Oral and maxillofacial surgery is still evolving, with the scope of practice in Nigeria inadequately determined. AIMS AND OBJECTIVES This study aims to ascertain the level of practice in various parts of the country vis-a-vis the global trend and factors influencing the scope in Nigeria. DESIGN OF THE STUDY Cross-sectional. SETTING The study was carried out at the University of Ibadan. Participants included all the maxillofacial surgeons on the mailing list of the Nigerian Association of Oral and Maxillofacial Surgeons and Practicing in Nigeria as at December, 2012. MATERIALS AND METHODS Structured questionnaires were delivered to all on the mailing list of the Nigerian Association of Oral and Maxillofacial Surgeons. Respondents were asked to provide information about their demographics, years of practice, areas of practice and factors influencing the choice of practice among others. Nonresponders were reminded a month after initial contact. Data were entered into a personal computer and variables analyzed using descriptive statistical analysis. RESULTS Thirty-two (56%) of the 57 questionnaires were returned. Most respondents were aged 41-45 years ( n = 11, 34.4%). Twenty-six (81.3%) were males, whereas 6 (18.8%) were females. Twenty respondents (62.5%) practiced in the teaching hospitals. Eighteen respondents (56.3%) practiced in the south-west geopolitical region. Twelve respondents (37.5%) were the only maxillofacial surgeons in their centers. 81.3% routinely practiced traumatology against 15.6% for implantology. Seventy-eight percent ( n = 25) had satisfactory facilities for traumatology, dentoalveolar surgery, and cleft repair surgery, while facilities were least satisfactory in implantology and orthognathic surgery (15.6% and 12.5%, respectively). The highest single factor influencing choice/area of practice was financial reward (100% of respondents). Fifty percent ( n = 16) claimed not to have had adequate training in their area of interest. Most respondents (93.8%) believe the greatest challenge facing oncological maxillofacial surgery in Nigeria was late presentation of patients. CONCLUSION The scope of practice of oral and maxillofacial surgery is largely limited in the country relative to what obtains globally.
Autophagy-independent incorporation of GFP-LC3 into protein aggregates is dependent on its interaction with p62/SQSTM1

LC3 is a widely used marker of autophagosomes in mammalian cells. However, in addition to its autophagosomal localization, GFP-LC3 is often found associated with protein aggregates that are formed in an autophagy-independent manner. In addition, LC3 directly interacts with p62/SQSTM1 (hereafter named p62), a common constituent of protein aggregates. In our recent report we mapped the regions in LC3 involved in its binding to p62 and showed that this binding is essential for the incorporation of p62 into autophagosomes. Here we demonstrate that the autophagy-unrelated association of GFP-LC3 with protein aggregates is dependent on its interaction with p62. Addendum to: Shvets E, Fass E, Scherz-Shouval R, Elazar Z. The N-terminus and Phe52 residue of LC3 recruit p62/SQSTM1 into autophagosomes. J Cell Sci 2008; 121:2685-95.
How many children and adolescents in Spain comply with the recommendations on physical activity?

AIM Physical inactivity is likely one of the main causes of obesity and other chronic diseases. This study shows descriptive data on physical activity and compliance with the health enhancing physical activity recommendations for children and adolescents and the determining factors among the Spanish population. METHODS The population of the study was enrolled for the enKid study, a cross-sectional study carried out on a representative sample of Spanish children, adolescents and youth to evaluate nutritional status and food intake. A subsample of the enKid study including individuals from 6 to 18 years was evaluated for compliance with the recommendation for health enhancing physical activity. RESULTS The results showed that only 48% of individuals from 6 to 18 years did at least 60 minutes of physical activity daily. Forty nine percent of girls and 37% of boys did not practice any sports during their leisure time. The percentage of active people diminishes as they get older, especially with reference to girls. Social status and mother's educational level act positively on the level of physical activity of the population. CONCLUSION Exercise is not a widespread leisure time activity in Spanish children and youth and few individuals did enough exercise for health promotion. Public health campaigns should take into account socio-economic variables and improve the access to sports facilities.
Immune response of Chilo suppressalis Walker (Lepidoptera: Crambidae) larvae to different entomopathogenic fungi

Abstract The current study reports mortality and effects on cellular immune response of several entomopathogenic fungi including isoleates BB1, BB2 and BB3 of Beauveria bassiana, Metarhizium anisopliae, Isaria fumosoroseus and Lecanicilium lecanii against larvae of Chilo suppressalis. Prohemocytes, granulocytes, plasmatocytes and oenocytoids were identified as the main circulating hemocytes in the hemolymph of larvae using Giemsa staining solution. Entomopathogenic fungi caused differential mortality on larvae: BB1, BB3, M. anisopliae lead to the highest mortality on larvae and L. lecanii caused the lowest mortality. The highest numbers of total hemocytes were observed 3 h post-injection of B. bassiana isolates and 6 h for the other treatments. The highest numbers of plasmatocytes were observed 3 h post-injection of BB1 and Tween 80, whereas BB2, BB3, M. anisopliae, I. fumosoroseus and L. lecani caused plasmatocyte increase 6 h post-injection. Similar results were obtained in case of granulocytes but only Tween 80 showed the highest number of hemocytes 3 h post-injection. The highest numbers of nodules were found at various time intervals after injection of fungal isolates and latex bead. The highest activities of phenoloxidase were observed 12 h post-injection by BbB1, BbB3, M. anisopliae and latex bead; 3–6 h post-injection by BbB2, 6 h post-injection by I. fumosoroseus and 3–6 h post-injection by L. lecanii. Our data demonstrate the possibility of utilizing different fungal extracts in the field to help reduce the risk of resistance evolution in C. suppressalis and encourage experimentations aimed to increase the number of biological control agent for insect pests such as the striped rice stem borer C. suppressalis.
Dietary factors related to body weight in adult Vietnamese in the rural area of Haiphong, Vietnam: the Korean Genome and Epidemiology Study (KoGES)

This study was to examine the association between dietary factors and underweight and overweight adult Vietnamese living in the rural areas of Haiphong, Vietnam. A cross‐sectional study of 497 Vietnamese aged 19 to 60 years was conducted and subjects were classified as underweight, normal weight, and overweight based on BMI. A high prevalence of both underweight (BMI<18.5 kg/m2) and overweight (BMI ≥23 kg/m2) was observed (14.2% and 21.6% for males and 18.9% and 20.6% for females, respectively). For both genders, the overweight group were older than the under‐ and normal weight groups (P=0.0118 for males and P=0.0002 for females). In females, the overweight group consumed significantly less cereals (P=0.0033), energy (P=0.0046), protein (P=0.0222), and carbohydrate (P=0.0006) and more fruits (P=0.0026) than the underweight group; however, no such differences existed in males. The overweight subjects overate more frequently (P=0.0295) and consumed fish (P=0.0096) and fruits (P=0.0083) more often. The prevalence of both underweight and overweight individuals pose serious public health problems in the rural areas of Vietnamese and the overweight group was related to overeating and high fish and fruit consumption.
Agreement between Pleth Variability Index and oesophageal Doppler to predict fluid responsiveness

Optimisation of stroke volume using oesophageal Doppler is an established technique to guide intraoperative fluid therapy. The method has practical limitations and therefore alternative indices of fluid responsiveness, such as ventilator‐induced variation in the pulse oximetric signal (Pleth Variability Index (PVI)) could be considered. We hypothesised that both methods predict fluid responsiveness in a similar way.
Abrupt change of Antarctic moisture origin at the end of Termination II

The deuterium excess of polar ice cores documents past changes in evaporation conditions and moisture origin. New data obtained from the European Project for Ice Coring in Antarctica Dome C East Antarctic ice core provide new insights on the sequence of events involved in Termination II, the transition between the penultimate glacial and interglacial periods. This termination is marked by a north–south seesaw behavior, with first a slow methane concentration rise associated with a strong Antarctic temperature warming and a slow deuterium excess rise. This first step is followed by an abrupt north Atlantic warming, an abrupt resumption of the East Asian summer monsoon, a sharp methane rise, and a CO2 overshoot, which coincide within dating uncertainties with the end of Antarctic optimum. Here, we show that this second phase is marked by a very sharp Dome C centennial deuterium excess rise, revealing abrupt reorganization of atmospheric circulation in the southern Indian Ocean sector.