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https://www.readbyqxmd.com/read/28340271/snp-detection-using-rna-sequences-of-candidate-genes-associated-with-puberty-in-cattle
#1
M M Dias, A Cánovas, C Mantilla-Rojas, D G Riley, P Luna-Nevarez, S J Coleman, S E Speidel, R M Enns, A Islas-Trejo, J F Medrano, S S Moore, M R S Fortes, L T Nguyen, B Venus, I S D P Diaz, F R P Souza, L F S Fonseca, F Baldi, L G Albuquerque, M G Thomas, H N Oliveira
Fertility traits, such as heifer pregnancy, are economically important in cattle production systems, and are therefore, used in genetic selection programs. The aim of this study was to identify single nucleotide polymorphisms (SNPs) using RNA-sequencing (RNA-Seq) data from ovary, uterus, endometrium, pituitary gland, hypothalamus, liver, longissimus dorsi muscle, and adipose tissue in 62 candidate genes associated with heifer puberty in cattle. RNA-Seq reads were assembled to the bovine reference genome (UMD 3...
March 22, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28332930/vertical-profiling-and-modelling-of-e-coli-decay-in-a-shallow-maturation-pond-operating-in-a-tropical-climate
#2
Daniel F C Dias, Marcos von Sperling
Maturation ponds are excellent natural treatment systems for disinfecting domestic wastewater from pathogenic bacteria because of great sunlight exposure through depth and high pH and DO values within its environment, all of which are important factors for disinfection. E. coli removal is higher closer to the surface of the pond and proceeds to decrease due to the limited amount of sunlight penetrating through deeper depths. In order to quantify the decay coefficients (Kb) of E. coli in a shallow maturation pond, quartz vessels were used to create isolated batch experiments and submerged at different depths inside the pond during different periods of the day (morning and afternoon)...
March 23, 2017: Environmental Technology
https://www.readbyqxmd.com/read/28327412/response-of-inos-and-its-relationship-with-il-22-and-stat3-in-macrophage-activity-in-the-polar-forms-of-leprosy
#3
Jorge Rodrigues de Sousa, Raphael Primo Martins de Sousa, Tinara Leila de Souza Aarão, Leonidas Braga Dias, Francisca Regina Oliveira Carneiro, Juarez Antonio Simões Quaresma
Leprosy is a chronic granulomatous infection that manifests as different clinical forms related to the immunological response. The aim of the study was to evaluated the response of IL-22, STAT3, CD68 and iNOS in leprosy skin lesions. The mean number IL-22 positive cells was 12.12±1.90 cells/field in the TT form and 31.31±2.91 cells/field in the LL form. STAT3 positive cells was 5.29±1.96 cells/field in the TT form, while this number was 11.13±3.48 cells/field in the LL form. The mean number of CD68 positive cells was 25...
March 18, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28325565/impact-of-the-method-and-success-of-pharyngeal-reconstruction-on-the-outcome-of-treating-laryngeal-and-hypopharyngeal-cancers-with-pharyngolaryngectomy-a-national-analysis
#4
S A R Nouraei, A Dias, H Kanona, D Vokes, P O'Flynn, P M Clarke, S E Middleton, A Darzi, P Aylin, N Jallali
BACKGROUND: Surgical treatment of cancers that arise from or invade the hypopharynx presents major reconstructive challenges. Reconstructive failure exposes the airway and neck vessels to digestive contents. METHODS: We performed a national N = near-all analysis of the administrative dataset to identify pharyngolaryngectomies in England between 2002 and 2012. Information about morbidity, pharyngeal closure method and post-operative complications was derived. RESULTS: There were 1589 predominantly male (78%) patients whose mean age at surgery was 62 years...
January 9, 2017: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/28319711/why-coastal-upwelling-is-expected-to-increase-along-the-western-iberian-peninsula-over-the-next-century
#5
Magda Catarina Sousa, Maite deCastro, Ines Alvarez, Moncho Gomez-Gesteira, João Miguel Dias
Former studies about coastal upwelling along the Western Iberian Peninsula (WIP) using historical data indicated contradictory results, showing either its strengthening or reduction, while previous studies using Global Climate Models (GCMs) indicated that global warming is likely to intensify this phenomenon although predicting different rates and not justifying the patterns found. Taking advantage of the recent high spatial resolution Regional Climate Models (RCMs) projections from EURO-CORDEX project (Representative Concentration Pathway, RCP 8...
March 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28317722/susceptibility-of-dry-cured-tuna-to-oxidative-deterioration-and-biogenic-amines-generation-i-effect-of-nacl-content-antioxidant-type-and-ageing
#6
L C Roseiro, C Santos, H Gonçalves, C Serrano, C Aleixo, A Partidário, A R Lourenço, M Abreu Dias, D J B da Ponte
This study aimed to assess lipid oxidation and biogenic amine (BA) development in "muxama", a dry-cured tuna muscle product, as affected by salt content, antioxidant type and ageing time. Overall, BA contents decreased with NaCl level (2785.1mgkg(-1), 1148.1mgkg(-1) and 307.7mgkg(-1)) and increased with ageing time (366.2mgkg(-1), 1711.8mgkg(-1) and 2959.2mgkg(-1) in the final product (T0), and after 1 (T1) and 3 (T3) months of ageing, respectively). Regardless of the test conditions, the most concentrated BA was always tyramine...
August 1, 2017: Food Chemistry
https://www.readbyqxmd.com/read/28316976/mutagenic-and-cytotoxicity-lqb-123-profile-safety-and-tripanocidal-effect-of-a-phenyl-t-butylnitrone-derivative
#7
Mauricio Peixoto Cupello, Francis Monique Saraiva, Pedro Ippolito, Andréia da Silva Fernandes, Rubem Figueiredo Sadoko Menna-Barreto, Debora de Sousa Dos Santos Costa, Jessica Isis Oliveira Paula, Paulo Roberto Ribeiro Costa, Natália Pereira Nogueira, Israel Felzenswalb, Ayres Guimarães Dias, Marcia Cristina Paes
The therapeutic options for Chagas disease are limited and its treatment presents a number of drawbacks including toxicity, drug resistance, and insufficient effectiveness against the chronic stage of the disease. Therefore, new therapeutical options are mandatory. In the present work, we evaluated the effect of a phenyl-tert-butylnitrone (PBN) derivate, LQB 123, against Trypanosoma cruzi forms. LQB 123 presented a trypanocidal effect against bloodstream trypomastigotes (IC50 = 259.4 ± 6.1 μM) and intracellular amastigotes infecting peritoneal macrophages (IC50 = 188...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28316947/analysis-of-the-mechanical-behavior-and-surface-rugosity-of-different-dental-die-materials
#8
Ciro T Niekawa, Simone Kreve, Gisseli Bertozzi A'vila, Gilmar Gil Godoy, J R Eduardo Vieira da Silva, Sergio Candido Dias
AIM: This work evaluated the mechanical and surface behavior of different die materials. The studied materials are polyurethane resin Exakto-Form (Bredent), Gypsum type IV, Fuji Rock EP (Gc), and Durone (Dentsply). MATERIALS AND METHODS: Two metallic matrices molded in polyvinyl siloxane provided 30 cylindrical test specimens for the diametral compression test and 30 hemispherical test specimens for the surface rugosity test. The cylindrical test specimens were submitted to tests of diametral compression strength using a DL2000 universal assay machine, with a load cell of 2000 Kgf and constant speed of 1 mm/min connected to the software...
January 2017: Journal of International Society of Preventive & Community Dentistry
https://www.readbyqxmd.com/read/28316258/walking-football-as-sustainable-exercise-for-older-adults-a-pilot-investigation
#9
Peter Reddy, Irundika Dias, Carol Holland, Niyah Campbell, Iaysha Nagar, Luke Connolly, Peter Krustrup, Harry Hubball
The health benefits of playing football and the importance of exercise and social contact for healthy ageing are well established, but few older adults in the UK take enough exercise. Football is popular, flexible in format and draws players into engrossing, effortful and social exercise, but the physical demands of play at full speed may make it unsustainable for some older adults. Restricted to walking pace, will play still be engaging? Will health benefits be retained? Will physical demands remain manageable? This pilot study aims to investigate: (1) the experience of older adults playing walking football every week, is it sustainable and rewarding, (2) the intensity and locomotor pattern of walking football, (3) the scale and nature of walking football health benefits and (4) possible cognitive benefits of playing walking football through measures of processing speed, selective and divided attention and updating and inhibition components of executive function...
March 19, 2017: European Journal of Sport Science
https://www.readbyqxmd.com/read/28315450/phospholipid-oxidation-and-carotenoid-supplementation-in-alzheimer-s-disease-patients
#10
O S Ademowo, H K I Dias, I Milic, A Devitt, R Moran, R Mulcahy, A N Howard, J M Nolan, H R Griffiths
Alzheimer's disease (AD) is a progressive, neurodegenerative disease, characterised by decline of memory, cognitive function and changes in behaviour. Generic markers of lipid peroxidation are increased in AD, therefore reactive oxygen species have been suggested to be involved in the aetiology of cognitive decline. Carotenoids are depleted in AD serum, therefore we have compared serum lipid oxidation between AD and age-matched control subjects before and after carotenoid supplementation. The novel oxidised phospholipid biomarker 1-palmitoyl-2-(5'-oxo-valeroyl)-sn-glycero-3-phosphocholine (POVPC) was analysed using electrospray ionization tandem mass spectrometry (MS) with multiple reaction monitoring (MRM), 8-isoprostane (IsoP) was measured by ELISA and ferric reducing antioxidant potential (FRAP) was measured by a colorimetric assay...
March 14, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28314941/neuropeptide-expression-and-morphometric-differences-in-crushed-alveolar-inferior-nerve-of-rats-effects-of-photobiomodulation
#11
Daniel Oliveira Martins, Fabio Martinez Dos Santos, Adriano Polican Ciena, Ii-Sei Watanabe, Luiz Roberto G de Britto, José Benedito Dias Lemos, Marucia Chacur
Inferior alveolar nerve (IAN) injuries may occur during various dental routine procedures, especially in the removal of impacted lower third molars, and nerve recovery in these cases is a great challenge in dentistry. Here, the IAN crush injury model was used to assess the efficacy of photobiomodulation (PBM) in the recovery of the IAN in rats following crushing injury (a partial lesion). Rats were divided into four experimental groups: without any procedure, IAN crush injury, and IAN crush injury with PBM and sham group with PBM...
March 17, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28301865/additional-effect-of-static-ultrasound-and-diadynamic-currents-on-myofascial-trigger-points-in-a-manual-therapy-program-for-patients-with-chronic-neck-pain-a-randomized-clinical-trial
#12
Almir Vieira Dibai-Filho, Alessandra Kelly de Oliveira, Carlos Eduardo Girasol, Fabiana Rodrigues Cancio Dias, Rinaldo Roberto de Jesus Guirro
OBJECTIVE: To assess the additional effect of static ultrasound and diadynamic currents on myofascial trigger points in a manual therapy program to treat individuals with chronic neck pain. DESIGN: A single-blind randomized trial was conducted. Both men and women, between ages 18 and 45, with chronic neck pain and active myofascial trigger points in the upper trapezius were included in the study. Subjects were assigned to 3 different groups: group 1 (n = 20) was treated with manual therapy; group 2 (n = 20) was treated with manual therapy and static ultrasound; group 3 (n = 20) was treated with manual therapy and diadynamic currents...
April 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/28301553/multiplex-pcr-as-a-tool-for-the-diagnosis-of-leishmania-spp-kdna-and-the-gapdh-housekeeping-gene-of-mammal-hosts
#13
Renata de Cássia-Pires, Myllena de Fátima Alheiros Dias de Melo, Raquel da Hora Barbosa, André Luiz Rodrigues Roque
BACKGROUND: The PCR assays usually employed for Leishmania diagnosis does not simultaneously detect a constitutive gene that would certify the viability of the DNA sample. We present a multiplex PCR approach for the simultaneous diagnosis of the Leishmania sp. kDNA fragment and a catalytic domain segment of a conserved region of the mammalian gapdh gene. METHODOLOGY: The proposed multiplex protocol was designed through in silico PCR. The annealing temperature, concentration of primer pairs, number of cycles, distinct polymerase enzymes and premix kit were defined to achieve an optimal reaction...
2017: PloS One
https://www.readbyqxmd.com/read/28301027/impact-of-malocclusion-on-oral-health-related-quality-of-life-of-8-12-years-old-schoolchildren-in-southern-brazil
#14
Roberto Cuchiara Simões, Marília Leão Goettems, Helena Silveira Schuch, Dione Dias Torriani, Flávio Fernando Demarco
The aim of this study was to estimate the impact of malocclusion on the oral health-related quality of life (OHRQoL) of schoolchildren aged 8-12 years old in Southern Brazil. A two-stage cluster procedure was used to select 1,199 children in 20 public and private schools in Pelotas/Brazil. Cross-sectional data was collected, consisting of a socioeconomic questionnaire to parents, children's interview and clinical oral examination. The clinical variables were obtained from clinical examination, and the Child Perceptions Questionnaire (CPQ) was assessed during children's interview...
January 2017: Brazilian Dental Journal
https://www.readbyqxmd.com/read/28300447/sweet-syndrome
#15
Jose Ricardo Casarin Costa, Anangelica Rodrigues Virgens, Luisa de Oliveira Mestre, Natasha Favoretto Dias, Luciana Paula Samorano, Neusa Yuriko Sakai Valente, Cyro Festa Neto
BACKGROUND: Sweet syndrome (SS) is an infrequent skin disease characterised by sudden onset of fever, leukocytosis, neutrophilia, and tender erythematous plaques infiltrated by neutrophils. Multiple conditions have been associated with this syndrome. OBJECTIVES: The aim of this study was to evaluate the clinical, epidemiological, laboratory, and histopathological findings and associations of patients with SS. METHODS: We conducted a retrospective study of 83 patients with SS followed between January 1, 2006, and January 31, 2015...
February 1, 2017: Journal of Cutaneous Medicine and Surgery
https://www.readbyqxmd.com/read/28293986/clear-cell-change-in-thyroid-carcinoma-a-clinicopathologic-and-molecular-study-with-identification-of-variable-genetic-anomalies
#16
Nicole A Cipriani, Shweta Agarwal, Dora Dias-Santagata, William C Faquin, Peter M Sadow
Clear cell carcinoma of the thyroid has been regarded as a variant of follicular (FTC) or papillary (PTC) thyroid carcinoma. 21 primary thyroid carcinomas with clear cell features, diagnosed in 20 patients (12 female, 8 male) were identified between 1992 and 2012 (0.5% of in-house thyroid carcinomas). H&E slides were reviewed. SNaPshot multi-gene mutational analysis and a translocation panel were successfully performed on 15 of these cases. 12 (57%) were FTC, 5 were conventional PTC, 2 were follicular variant (FV) of PTC, and 2 were poorly differentiated thyroid carcinoma (PDTC)...
March 15, 2017: Thyroid: Official Journal of the American Thyroid Association
https://www.readbyqxmd.com/read/28292561/dried-blood-spots-combined-to-an-uplc-ms-ms-method-for-the-simultaneous-determination-of-drugs-of-abuse-in-forensic-toxicology
#17
Susana Sadler Simões, Antonio Castañera Ajenjo, Mário João Dias
A method for the simultaneous determination of 11 illicit drugs, using the dried blood spot (DBS) sampling technique combined with the UPLC-MS/MS technology was developed to study its applicability within the forensic toxicology. The DBS samples, prepared from a blood volume of 50μL and using the Whatman® BFC 180 bloodstain cards, were extracted with a methanol/acetonitrile mixture. The chromatographic separation was performed using an Acquity UPLC(®) HSS T3 column (100mm×2.1mm, 1.8μm) and an acetonitrile/2mM ammonium formate (0...
February 27, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28287495/a-self-powered-and-autonomous-fringing-field-capacitive-sensor-integrated-into-a-micro-sprinkler-spinner-to-measure-soil-water-content
#18
Eduardo Ferreira da Costa, Nestor E de Oliveira, Flávio J O Morais, Pedro Carvalhaes-Dias, Luis Fernando C Duarte, Andreu Cabot, J A Siqueira Dias
We present here the design and fabrication of a self-powered and autonomous fringing field capacitive sensor to measure soil water content. The sensor is manufactured using a conventional printed circuit board and includes a porous ceramic. To read the sensor, we use a circuit that includes a 10 kHz triangle wave generator, an AC amplifier, a precision rectifier and a microcontroller. In terms of performance, the sensor's capacitance (measured in a laboratory prototype) increases up to 5% when the volumetric water content of the porous ceramic changed from 3% to 36%, resulting in a sensitivity of S = 15...
March 12, 2017: Sensors
https://www.readbyqxmd.com/read/28286544/acute-appendicitis-inflammatory-appendiceal-mass-and-the-risk-of-a-hidden-malignant-tumor-a-systematic-review-of-the-literature
#19
REVIEW
Frederico José Ribeiro Teixeira, Sérgio Dias do Couto Netto, Eduardo Hiroshi Akaishi, Edivaldo Massazo Utiyama, Carlos Augusto Metidieri Menegozzo, Marcelo Cristiano Rocha
INTRODUCTION: Acute appendicitis is significantly common. Despite the increased use of computed tomography, the number of perforated cases has been stable in the past three decades. Between 2% and 6% of patients with acute appendicitis present appendiceal mass, often described as inflammatory phlegmon or abscess. Malignant tumors are confirmed by pathological analysis in 0.9-1.4% of all appendectomies performed to treat acute appendicitis. However, recent series demonstrate an elevated incidence of malignancies, ranging from 5...
2017: World Journal of Emergency Surgery: WJES
https://www.readbyqxmd.com/read/28285644/effects-of-transdermal-testosterone-gel-or-an-aromatase-inhibitor-on-serum-concentration-and-pulsatility-of-growth-hormone-in-older-men-with-age-related-low-testosterone
#20
Jenny Pena Dias, Johannes D Veldhuis, Olga Carlson, Michelle Shardell, Chee W Chia, Denise Melvin, Josephine M Egan, Shehzad Basaria
Growth hormone is the major regulator of growth and body composition. Pulsatile GH secretion declines exponentially with age. Testosterone replacement is being increasingly offered to older men with age-related low testosterone. Testosterone administration has been shown to stimulate GH secretion. However, little is known about the effect of testosterone aromatization to estradiol on GH pulsatility and its impact on IGF-1 in older men. OBJECTIVE: This randomized controlled proof-of-concept trial investigated the relative effects of testosterone and estradiol on GH pulsatility and IGF-1 in older men with low testosterone...
April 2017: Metabolism: Clinical and Experimental
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