Miracle-dz/UniFAR-FTUs huggingface dataset:
Evaluation of Anti-SE Bacteriophage as Feed Additives to Prevent Salmonella enteritidis (SE) in Broiler

This experiment was conducted to evaluate anti-Salmonella enteritidis (anti-SE) bacteriophage as feed additives to prevent Salmonella enteritidis in broilers. The experimental diets were formulated for 2 phases feeding trial, and 3 different levels (0.05, 0.1 and 0.2%) of anti-SE bacteriophage were supplemented in basal diet. The basal diet was regarded as the control treatment. A total of 320 1-d-old male broilers (Ross 308) were allotted by randomized complete block (RCB) design in 8 replicates with 10 chicks per pen. All birds were raised on rice hull bedding in ambient controlled environment and free access to feed and water. There were no significant differences in body weight gain, feed intake and feed conversion ratio (FCR) at terminal period among treatments (p>0.05). Relative weights of liver, spleen, abdominal fat and tissue muscle of breast obtained from each anti-SE bacteriophage treatment were similar to control, with a slightly higher value in anti-SE bacteriophage 0.2%. In addition, a numerical difference of glutamic-oxaloacetic transaminase (GOT), glutamic-pyruvic transaminase (GPT) and LDL cholesterol level was observed in the 0.2% anti-SE bacteriophage application even though blood profiles were not significantly affected by supplemented levels of anti-SE bacteriophage (p>0.05). In the result of a 14 d record after Salmonella enteritidis challenge of 160 birds from 4 previous treatments, mortality was linearly decreased with increasing anti-SE bacteriophage level (p<0.05), and Salmonella enteritidis concentration in the cecum was decreased with increasing levels of anti-SE bacteriophage (p<0.05). Based on the results of this study, it is considered that supplementation of 0.2% anti-SE bacteriophage may not cause any negative effect on growth, meat production, and it reduces mortality after Salmonella enteritidis challenge. These results imply to a possible use of anti-SE bacteriophage as an alternative feed additive instead of antibiotics in broilers diet.
Loss-of-Function Mutations in the Cardiac Calcium Channel Underlie a New Clinical Entity Characterized by ST-Segment Elevation, Short QT Intervals, and Sudden Cardiac Death

Background— Cardiac ion channelopathies are responsible for an ever-increasing number and diversity of familial cardiac arrhythmia syndromes. We describe a new clinical entity that consists of an ST-segment elevation in the right precordial ECG leads, a shorter-than-normal QT interval, and a history of sudden cardiac death. Methods and Results— Eighty-two consecutive probands with Brugada syndrome were screened for ion channel gene mutations with direct sequencing. Site-directed mutagenesis was performed, and CHO-K1 cells were cotransfected with cDNAs encoding wild-type or mutant CACNB2b (Cav&bgr;2b), CACNA2D1 (Cav&agr;2&dgr;1), and CACNA1C tagged with enhanced yellow fluorescent protein (Cav1.2). Whole-cell patch-clamp studies were performed after 48 to 72 hours. Three probands displaying ST-segment elevation and corrected QT intervals ≤360 ms had mutations in genes encoding the cardiac L-type calcium channel. Corrected QT ranged from 330 to 370 ms among probands and clinically affected family members. Rate adaptation of QT interval was reduced. Quinidine normalized the QT interval and prevented stimulation-induced ventricular tachycardia. Genetic and heterologous expression studies revealed loss-of-function missense mutations in CACNA1C (A39V and G490R) and CACNB2 (S481L) encoding the &agr;1- and &bgr;2b-subunits of the L-type calcium channel. Confocal microscopy revealed a defect in trafficking of A39V Cav1.2 channels but normal trafficking of channels containing G490R Cav1.2 or S481L Cav&bgr;2b-subunits. Conclusions— This is the first report of loss-of-function mutations in genes encoding the cardiac L-type calcium channel to be associated with a familial sudden cardiac death syndrome in which a Brugada syndrome phenotype is combined with shorter-than-normal QT intervals.
ALKALINIZED GLUTARALDEHYDE, A NEW ANTIMICROBIAL AGENT.

A high degree of microbiological activity was demonstrated when aqueous glutaraldehyde solutions were alkalinized with the appropriate buffer. The potent bactericidal, tuberculocidal, fungicidal, sporicidal, and virucidal activity of alkalinized glutaraldehyde was not affected by the presence of serum and retained activity for a minimum of 2 weeks. Acidic glutaraldehyde solutions, stored at room temperature, are highly stable. Alkalinized glutaraldehyde solutions show a significant change in pH and loss of glutaraldehyde after 2 weeks. They have a mild odor and exhibit a relatively low order of toxicity as they are only slightly irritating to the skin when not removed. No damage to lensed instruments was observed with 2 per cent solutions.
The effect of circadian rhythm changes on fetal and placental development (experimental study).

OBJECTIVE To investigate the effect of circadian rhythm changes on fetal-placental development in pregnant rats. MATERIAL AND METHOD Pregnant rats were randomly allocated to 4 groups with 10 rats in each group. Group 1: 12 hours light 12 hours dark period (n:10, Control Group); Group 2: 6 hours light 6 hours dark period (n:10); Group 3: constant light group (n:10); Group 4: constant dark group (n:10). Rats were made to deliver by cesarean birth at the end of their pregnancy and their placenta, number and weight of the offspring, and placental histopathological changes were examined. FINDING Fetal number in the constant dark group was found significant in comparison to constant light group (p<0.01). Fetal weight in all groups with altered circadian rhythm was significantly lower than that in the control group (p<0.01). The decrease in fetal weight was more evident in the constant light group than in the constant dark group (p<0.01). Comparison of the histopathological findings of the placenta showed that placental edema, fibrin accumulation and leukocyte infiltration were significantly higher in constant light and constant dark groups than in other groups (p<0.01). CONCLUSION Circadian rhythm change in pregnancy adversely affects the fetal-placental development. More detailed studies are needed to clarify this mechanism.
Binaural-Bimodal Fitting or Bilateral Implantation for Managing Severe to Profound Deafness: A Review

There are now many recipients of unilateral cochlear implants who have usable residual hearing in the non-implanted ear. To avoid auditory deprivation and to provide binaural hearing, a hearing aid or a second cochlear implant can be fitted to that ear. This article addresses the question of whether better binaural hearing can be achieved with binaural/bimodal fitting (combining a cochlear implant and a hearing aid in opposite ears) or bilateral implantation. In the first part of this article, the rationale for providing binaural hearing is examined. In the second part, the literature on the relative efficacy of binaural/bimodal fitting and bilateral implantation is reviewed. Most studies on comparing either mode of bilateral stimulation with unilateral implantation reported some binaural benefits in some test conditions on average but revealed that some individuals benefited, whereas others did not. There were no controlled comparisons between binaural/bimodal fitting and bilateral implantation and no evidence to support the efficacy of one mode over the other. In the third part of the article, a crossover trial of two adults who had binaural/bimodal fitting and who subsequently received a second implant is reported. The findings at 6 and 12 months after they received their second implant indicated that binaural function developed over time, and the extent of benefit depended on which abilities were assessed for the individual. In the fourth and final parts of the article, clinical issues relating to candidacy for binaural/ bimodal fitting and strategies for bimodal fitting are discussed with implications for future research.
A Responsive Neuro-Fuzzy Intelligent Controller via Emotional Learning for Indirect Vector Control ( IVC ) of Induction Motor Drives

The principle of a new adaptive Neuro-Fuzzy Controller (NFC) is introduced and used for indirect vector control of induction motor drives. The proposed algorithm has advantages of neural and fuzzy networks and uses a supervised emotional learning process to train the NFC. This newly developed design leads to a controller with minimum hardware and improved dynamic performance. System implementation is relatively easy since it requires less calculation as compared with the conventional fuzzy and/or neural networks, used for electrical drive applications. The proposed controller is used for speed and torque control of an induction motor drive. In order to demonstrate the NFC ability to follow the reference speed and to reject undesired disturbances, its performance is simulated and compared with that of a conventional PID controller.
Antipsychotic-Induced Hyperprolactinaemia

Background and objectives: Antipsychotic medications are a potential cause of hyperprolactinaemia and may be implicated in the development of pituitary adenomas. This review examines the effect of different antipsychotic medications on prolactin and sexual function, and provides practical guidelines for investigation and management of antipsychotic-induced hyperprolactinaemia. Method: Literature review. Results and conclusions: Antipsychotic-induced hyperprolactinaemia occurs overall in up to 70% of patients with schizophrenia, depending on the medications used. It is associated with significant levels of hypogonadism and sexual dysfunction, which in general relates to the degree of prolactin elevation. A consequence of the hypogonadism is clinically significant bone loss which may lead to osteoporosis and increased risk of minimal trauma fracture. Where the potentially offending drug cannot be safely withdrawn to document a normal prolactin, imaging with MRI should be undertaken to exclude a structural pituitary lesion. The management strategy of choice is switching to a prolactin-sparing antipsychotic. Sex steroid replacement can reverse many of the adverse effects including the hypogonadal symptoms and bone loss. Low dose dopamine agonist therapy should be used with caution as a third line treatment, since there have been cases of dopamine agonist-induced exacerbation of psychosis. There is a need for a randomised controlled trial of low dose dopamine agonist therapy versus sex steroid replacement to establish the relative safety and efficacy of each approach.
Normative data of Raven’s Coloured Progressive Matrices in Yaqui Indigenous children

Normative data for Raven´s Coloured Progressive Matrices (RCPM) are presented for a Mexican sample of 665 indigenous Yaqui children (Mexico) from 5 to 11.11 years old. The data are compared with the Mexican normative data used at the national level (Mendez y Palacios, 2008). Analysis of the metric properties shows good validity and reliability indices, which proves the test to be a useful tool for assessing nonverbal intelligence of Yaqui children. The comparison of these normative data with national norms shows differences in all age groups, with the Yaqui children scoring lowest. We conclude that there is a need for local standards of the test in this indigenous population to ensure the correct inferences and interpretations about the meaning of the scores.
Concept learning and information inferencing on a high-dimensional semantic space

How to automatically capture a significant portion of relevant background knowledge and keep it up-to-date has been a challenging problem encountered in current research on logic based information retrieval. This paper addresses this problem by investigating various information inference mechanisms based on a high dimensional semantic space constructed from a text corpus using the Hyperspace Analogue to Language (HAL) model. Additionally, the Singular Value Decomposition (SVD) algorithm is considered as an alternative way to enhance the quality of the HAL matrix as well as a mechanism of infering implicit associations. The different characteristics of these inference mechanisms are demonstrated using examples from the Reuters-21578 collection. Our hope is that the techniques discussed in this paper provide a basis for logic based IR to progress to large scale applications.
Path space similarity determined by Fourier histogram descriptors

classroom use is granted without fee provided that copies are not made or distributed for commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for third-party components of this work must be honored. For all other uses, contact the Owner/Author. SIGGRAPH 2014, August 10 – 14, 2014, Vancouver, British Columbia, Canada. 2014 Copyright held by the Owner/Author. ACM 978-1-4503-2960-6/14/08 Path Space Similarity determined by Fourier Histogram Descriptors
Encoding timing and intensity in the ventral cochlear nucleus of the cat.

Physiological response properties of neurons in the ventral cochlear nucleus have a variety of features that are substantially different from the stereotypical auditory nerve responses that serve as the principal source of activation for these neurons. These emergent features are the result of the varying distribution of auditory nerve inputs on the soma and dendrites of the various cell types within the nucleus; the intrinsic membrane characteristics of the various cell types causing different responses to the same input in different cell types; and secondary excitatory and inhibitory inputs to different cell types. Well-isolated units were recorded with high-impedance glass microelectrodes, both intracellularly and extracellularly. Units were characterized by their temporal response to short tones, rate vs. intensity relation, and response areas. The principal response patterns were onset, chopper, and primary-like. Onset units are characterized by a well-timed first spike in response to tones at the characteristic frequency. For frequencies less than 1 kHz, onset units can entrain to the stimulus frequency with greater precision than their auditory nerve inputs. This implies that onset units receive converging inputs from a number of auditory nerve fibers. Onset units are divided into three subcategories, OC, OL, and OI. OC units have extraordinarily wide dynamic ranges and low-frequency selectivity. Some are capable of sustaining firing rates of 800 spikes/s at high intensities. They have the smallest standard deviation and coefficient of variation of the first spike latency of any cells in the cochlear nuclei. OC units are candidates for encoding intensity. OI and OL units differ from OC units in that they have dynamic ranges and frequency selectivity ranges much like those of auditory nerve fibers. They differ from one another in their steady-state firing rates; OI units fire mainly at the onset of a tone. OI units also differ from OL units in that they prefer frequency sweeps in the low to high direction. Primary-like-with-notch (PLN) units also respond to tones with a well-timed first spike. They differ from onset cells in that the onset peak is not always as precise as the spontaneous rate is higher. A comparison of spontaneous firing rate and saturation firing rate of PLN units with auditory nerve fibers suggest that PLN units receive one to four auditory nerve fiber inputs. Chopper units fire in a sustained regular manner when they are excited by sound. (ABSTRACT TRUNCATED AT 400 WORDS)
Technical Memorandum: A Training Evaluation Framework for PSTC MilObs Course

Abstract : A current Applied Research Project (ARP) of DRDC-Toronto explores moral and ethical decision-making (MEDM) in Canadian Forces (CF) operations through field studies conducted at the Peace Support Training Centre (PSTC) in Kingston. CF personnel preparing to deploy as United Nations Military Observers undertake a number of training activities to enhance and develop their skills particular to Peace Support Operations (PSO). Through training, CF personnel receive intensive preparation, using a combination of classroom training and scenario-based training. One scenario-based exercise simulates a human rights violation - unarmed trainees attempt to negotiate the lives of civilians who are being verbally and physically abused by two armed police. Our program has examined a number of psychological processes during this scenario, such as aspects of moral intensity (physical proximity of the victim, MEFS I), emotion (MEFS II) and teamwork (MEFS III). The current work provides materials drawn from these studies. We created a set of PowerPoint slides that detail the most critical findings in the three field studies. Next, we generated a list of open- and closed-ended questions that trainees asked during the scenarios across all three studies (MEFS I, MEFS II, MEFS III). This list provides a means to underscore PSTC instruction to trainees, i.e., emphasizing the use of open-ended questions for eliciting situational awareness. Tables have been created that include specific examples of questions seeking both general and specific information. A separate table was constructed in which the common themes were extracted from the questions. The final section includes preparatory activities that lay the ground work for a PSTC training evaluation. Specifically, the evaluation is intended to explore how well the training translates into actual operational experience. This report concludes with possible next steps toward the evaluation and a plan for data collection.
Cancer Immunotherapy Highlights from the 2014 ASCO Meeting

The promise of cancer immunotherapy was validated officially in March 2011 when the FDA approved Yervoy (ipilimumab; Bristol-Myers Squibb) for the treatment of unresectable or metastatic melanoma. The approval was based on results of a randomized, double-blind clinical trial establishing that ipilimumab (a humanized anti-CTLA-4 monoclonal antibody) treatment extended the overall survival of patients with advanced melanoma. CTLA-4 is a member of the so-called family of checkpoint regulators, which are expressed on immune cells that activate or inhibit an immune response. An increasing number of immune checkpoint regulators are now being identified and targeted for immunotherapy. At the 2014 meeting of the American Society of Clinical Oncology (ASCO), it was reported that checkpoint blockade as a monotherapy or combination therapy was used successfully to treat advanced melanoma and non–small cell lung cancer. Checkpoint blockade immunotherapy was also used successfully for the treatment of other cancers, most notably genitourinary cancers such as urothelial bladder cancer and metastatic renal cell carcinoma. This report is a compiled summary of cancer immunotherapy highlights presented at the 2014 ASCO meeting by various investigators. Cancer Immunol Res; 2(8); 714–9. ©2014 AACR.
Developmental Transcriptomic Features of the Carcinogenic Liver Fluke, Clonorchis sinensis

Clonorchis sinensis is the causative agent of the life-threatening disease endemic to China, Korea, and Vietnam. It is estimated that about 15 million people are infected with this fluke. C. sinensis provokes inflammation, epithelial hyperplasia, and periductal fibrosis in bile ducts, and may cause cholangiocarcinoma in chronically infected individuals. Accumulation of a large amount of biological information about the adult stage of this liver fluke in recent years has advanced our understanding of the pathological interplay between this parasite and its hosts. However, no developmental gene expression profiles of C. sinensis have been published. In this study, we generated gene expression profiles of three developmental stages of C. sinensis by analyzing expressed sequence tags (ESTs). Complementary DNA libraries were constructed from the adult, metacercaria, and egg developmental stages of C. sinensis. A total of 52,745 ESTs were generated and assembled into 12,830 C. sinensis assembled EST sequences, and then these assemblies were further categorized into groups according to biological functions and developmental stages. Most of the genes that were differentially expressed in the different stages were consistent with the biological and physical features of the particular developmental stage; high energy metabolism, motility and reproduction genes were differentially expressed in adults, minimal metabolism and final host adaptation genes were differentially expressed in metacercariae, and embryonic genes were differentially expressed in eggs. The higher expression of glucose transporters, proteases, and antioxidant enzymes in the adults accounts for active uptake of nutrients and defense against host immune attacks. The types of ion channels present in C. sinensis are consistent with its parasitic nature and phylogenetic placement in the tree of life. We anticipate that the transcriptomic information on essential regulators of development, bile chemotaxis, and physico-metabolic pathways in C. sinensis that presented in this study will guide further studies to identify novel drug targets and diagnostic antigens.
Absence of QTc Prolongation in a Thorough QT Study With Subcutaneous Liraglutide, a Once‐Daily Human GLP‐1 Analog for Treatment of Type 2 Diabetes

The objective of this study was to establish effects of liraglutide on the QTc interval. In this randomized, placebo‐controlled, double‐blind crossover study, 51 healthy participants were administered placebo, 0.6, 1.2, and 1.8 mg liraglutide once daily for 7 days each. Electro cardiograms were recorded periodically over 24 hours at the end of placebo and highest dosing periods. Four different models for QT correction were used: QTci, as the primary endpoint, and QTciL, QTcF, and QTcB as secondary endpoints. The upper bound of the 1‐sided 95% confidence interval for time‐matched, baseline‐corrected, placebo‐subtracted QTc intervals was <10 ms for all 4 correction methods. Moxifloxacin (400 mg) increased QTc intervals by 10.6 to 12.3 ms at 2 hours. There was no concentration‐exposure dependency on QTc interval changes by liraglutide and no QTc thresholds above 500 ms or QTc increases >60 ms. The authors conclude that liraglutide caused no clinically relevant increases in the QTc interval.
Active Transport of the Survival Motor Neuron Protein and the Role of Exon-7 in Cytoplasmic Localization

Spinal muscular atrophy (SMA) is a neurodegenerative disease caused by deletion and/or mutation of the survival motor neuron protein Gene (SMN1) that results in the expression of a truncated protein lacking the C terminal exon-7. Whereas SMN has been shown to be an important component of diverse ribonucleoprotein (RNP) complexes, its function in neurons is unknown. We hypothesize that the active transport of SMN may be important for neurite outgrowth and that disruption of exon-7 could impair its normal intracellular trafficking. SMN was localized in granules that were associated with cytoskeletal filament systems and distributed throughout neurites and growth cones. Live cell imaging of enhanced green fluorescent protein (EGFP)-SMN granules revealed rapid, bidirectional and cytoskeletal-dependent movements. Exon-7 was necessary for localization of SMN into the cytoplasm but was not sufficient for granule formation and transport. A cytoplasmic targeting signal within exon-7 was identified that could completely redistribute the nuclear protein D-box binding factor 1 into the cytoplasm. Neurons transfected with SMN lacking exon-7 had significantly shorter neurites, a defect that could be rescued by redirecting the exon-7 deletion mutant into neurites by a targeting sequence from growth-associated protein-43. These findings provide the first demonstration of cytoskeletal-based active transport of SMN in neuronal processes and the function of exon-7 in cytoplasmic localization. Such observations provide motivation to investigate possible transport defects or inefficiency of SMN associated RNPs in motor neuron axons in SMA.