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https://www.readbyqxmd.com/read/28720882/cell-type-specific-differences-in-promoter-activity-of-the-als-linked-c9orf72-mouse-ortholog
#1
Abraham J Langseth, Juhyun Kim, Janet E Ugolino, Yajas Shah, Ho-Yon Hwang, Jiou Wang, Dwight E Bergles, Solange P Brown
A hexanucleotide repeat expansion in the C9orf72 gene is the most common cause of inherited forms of the neurodegenerative disease amyotrophic lateral sclerosis (ALS). Both loss-of-function and gain-of-function mechanisms have been proposed to underlie this disease, but the pathogenic pathways are not fully understood. To better understand the involvement of different cell types in the pathogenesis of ALS, we systematically analyzed the distribution of promoter activity of the mouse ortholog of C9orf72 in the central nervous system...
July 18, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28720257/feasibility-of-advanced-practice-nursing-in-lung-cancer-consultations-during-early-treatment-a-phase-ii-study
#2
Andrea Serena, Andrew Dwyer, Solange Peters, Manuela Eicher
PURPOSE: There are limited data on the effectiveness of Advanced Practice Nurses in Lung Cancer (APNLC). Previous studies have demonstrated barriers to investigation including low recruitment and high attrition rates in lung cancer population. The primary aim of this study was to assess the feasibility of APNLC consultations and the ability to collect patient-reported outcome measures (PROMs) during first-line treatment. The secondary aim was to describe changes in self-efficacy for managing lung cancer-related symptoms, symptom intensity/burden and unmet supportive care needs of APNLC patients during first-line treatment...
August 2017: European Journal of Oncology Nursing: the Official Journal of European Oncology Nursing Society
https://www.readbyqxmd.com/read/28718056/aeration-control-strategies-to-stimulate-simultaneous-nitrification-denitrification-via-nitrite-during-the-formation-of-aerobic-granular-sludge
#3
Thomas Dobbeleers, Jolien D'aes, Solange Miele, Michel Caluwé, Veerle Akkermans, Dominique Daens, Luc Geuens, Jan Dries
In this study, a sequencing batch reactor (SBR), treating synthetic wastewater (COD/N = 5), was operated in two stages. During stage I, an aeration control strategy based on oxygen uptake rate (OUR) was applied, to accomplish nitrogen removal via nitrite >80%. In stage II, the development of aerobic granular sludge (AGS) was examined while two aeration control strategies (OUR and pH slope) maintained the nitrite pathway and optimized the simultaneous nitrification-denitrification (SND) performance. Stimulation of slow-growing organisms, (denitrifying) polyphosphate-accumulating organisms (D)PAO and (denitrifying) glycogen-accumulating organisms (D)GAO leads to full granulation (at day 200, SVI10 = 47...
July 17, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28716867/syndromic-congenital-diarrhoea-new-spint2-mutation-identified-in-the-uae
#4
Solange Bou Chaaya, Julian D Eason, Bibian N Ofoegbu
We are reporting a new mutation in the SPINT2 gene (c.443G>A (p. Arg148His)) that explains the association of choanal atresia with congenital sodium diarrhoea (CSD) in an Emirati family in the Middle East. To our knowledge, this mutation is neither listed in a mutation database nor described in the literature. Similar to other patients with CSD associated with SPINT2, this child remains dependent on parenteral nutrition for fluids and nutritional support resulting in failure to thrive. The determination of the molecular basis of syndromic CSD will facilitate prenatal and postnatal diagnosis of patients and will contribute to counselling of affected families, especially in areas like the UAE where consanguineous marriages are not uncommon...
July 16, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28710476/inflammatory-pain-control-by-blocking-oxidized-phospholipid-mediated-trp-channel-activation
#5
Beatrice Oehler, Katrin Kistner, Corinna Martin, Jürgen Schiller, Rafaela Mayer, Milad Mohammadi, Reine-Solange Sauer, Milos R Filipovic, Francisco R Nieto, Jan Kloka, Diana Pflücke, Kerstin Hill, Michael Schaefer, Marzia Malcangio, Peter W Reeh, Alexander Brack, Robert Blum, Heike L Rittner
Phospholipids occurring in cell membranes and lipoproteins are converted into oxidized phospholipids (OxPL) by oxidative stress promoting atherosclerotic plaque formation. Here, OxPL were characterized as novel targets in acute and chronic inflammatory pain. Oxidized 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phosphocholine (OxPAPC) and its derivatives were identified in inflamed tissue by mass spectrometry and binding assays. They elicited calcium influx, hyperalgesia and induced pro-nociceptive peptide release...
July 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28700023/patient-safety-in-the-understanding-of-health-care-students
#6
Graziela Maria Rosa Cauduro, Tânia Solange Bosi de Souza Magnago, Rafaela Andolhe, Taís Carpes Lanes, Juliana Dal Ongaro
Objective: To verify the understanding of graduate health care students on patient safety. Method: Descriptive cross study, held in 2015 with 638 students at the Health Sciences Center of the Federal University of Santa Maria, State of Rio Grande do Sul, Brazil. The study used a questionnaire with variables related to the characterization of students, the conceptual and attitudinal aspects of human error and patient safety, made available online in the Student Portal...
July 6, 2017: Revista Gaúcha de Enfermagem
https://www.readbyqxmd.com/read/28697272/screening-of-antigenic-vesicular-fluid-proteins-of-echinococcus-multilocularis-as-potential-viability-biomarkers-to-monitor-drug-response-in-alveolar-echinococcosis-patients
#7
Benoît Valot, Bénédicte Rognon, Anais Prenel, Alice Baraquin, Jenny Knapp, Mathilde Anelli, Carine Richou, Solange Bresson-Hadni, Frederic Grenouillet, Junhua Wang, Dominique Angèle Vuitton, Bruno Gottstein, Laurence Millon
PURPOSE: The only drugs available to treat alveolar echinococcosis (AE) are mostly parasitostatic and in many cases prescribed for life. Decision criteria for discontinuation rely on the absence of parasitic viability. The aim of the present study was to search for candidate proteins that may exhibit good potential as biomarkers for viability. EXPERIMENTAL DESIGN: Sixteen serum samples (5 healthy controls,11 patients with AE), were used. AE-patients were classified into 3 groups 'Cured' (n = 2), 'ABZ-responders' (n = 4) and 'ABZ-non responders' (n = 5)...
July 11, 2017: Proteomics. Clinical Applications
https://www.readbyqxmd.com/read/28696896/assessment-of-dna-damage-in-a-group-of-professional-dancers-during-a-10-month-dancing-season
#8
Filipa Esteves, Eduardo Teixeira, Tânia Amorim, Carla Costa, Cristiana Pereira, Sónia Fraga, Vanessa Moraes De Andrade, João Paulo Teixeira, Solange Costa
Despite the numerous health benefits of physical activity, some studies reported that increased intensity and duration may induce oxidative stress in several cellular components including DNA. The aim of this study was to assess the level of basal DNA damage as well as oxidative DNA damage in a group of professional dancers before and after a 10-month dancing season. A group of individuals from general population was also assessed as a control. The alkaline version of the comet assay was the method selected to measure both basal DNA damage and oxidative stress, since this method quantifies both endpoints...
July 11, 2017: Journal of Toxicology and Environmental Health. Part A
https://www.readbyqxmd.com/read/28690147/novel-anaplasma-and-ehrlichia-organisms-infecting-the-wildlife-of-two-regions-of-the-brazilian-amazon
#9
Herbert S Soares, Arlei Marcili, Amália R M Barbieri, Antonio H H Minervino, Antonio F Malheiros, Solange M Gennari, Marcelo B Labruna
During 2009-2012, wild animals were sampled in the Amazon biome of Brazil. Animal tissues and blood were tested by polymerase chain reaction (PCR) assays targeting DNA of the bacterial family Anaplasmataceae (genera Anaplasma, Ehrlichia, Wolbachia) and the genus Borrelia. Overall, 181 wild animals comprising 36 different species (2 reptiles, 5 birds, and 29 mammals) were sampled. All birds and reptiles were negative by all PCR assays, as well as all mammals for the Borrelia PCR assay. Anaplasmataceae agents were searched by PCR assays targeting two different genes, the ribosomal 16S rRNA gene and the protein-coding dsb gene...
July 6, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28686091/correlation-between-the-position-of-hyoid-bone-and-subregions-of-the-pharyngeal-airway-space-in-lateral-cephalometry-and-cone-beam-computed-tomography
#10
Eliana Dantas da Costa, Gina Delia Roque-Torres, Danieli Moura Brasil, Frab Noberto Bóscolo, Solange Maria de Almeida, Glaucia Maria Bovi Ambrosano
OBJECTIVE: To correlate the pharyngeal airway subregions with the positioning of the hyoid bone. MATERIAL AND METHODS: The study examined 107 lateral cephalometric (LC) and cone beam computed tomography (CBCT) images. Linear and volumetric measurements of the pharyngeal subregions were made and correlated to linear measurements using hyoid triangle analysis on images of LC and multiplanar (MPR) and three-dimensional (3D) reconstructions of CBCT. RESULTS: There was significant correlation between linear measurements of the pharyngeal subregions and hyoid bone position in LC images and in MPR and 3D reconstructions of the CBCT...
July 7, 2017: Angle Orthodontist
https://www.readbyqxmd.com/read/28683357/exercise-improves-cytokine-profile-in-hiv-infected-people-a-randomized-clinical-trial
#11
Rafael Evangelista Pedro, Nadia Candido, Débora Alves Guariglia, Bruno Pereira Melo, Dennis Armando Bertolini, Sidney Barnabé Peres, Solange Marta Franzói de Moraes
PURPOSE: Verify the effects of concurrent training on cytokines in people living with HIV under antiretroviral therapy (ART) treatment. METHODS: This was a blinded, parallel-group, clinical trial, where 49 participants, divided in two groups, either control group or concurrent training group, took part in the intervention. The control group performed recreational activities and concurrent training group participated of 16-week, 3 times per week of heart rate guided-aerobic plus resistance training for major muscular groups...
July 3, 2017: Cytokine
https://www.readbyqxmd.com/read/28681084/photobiomodulation-therapy-action-in-wound-repair-skin-induced-in-aged-rats-old-time-course-of-biomarkers-inflammatory-and-repair
#12
Franciane Barbieri Fiorio, Solange Almeida Dos Santos, Caroline Sobral de Melo Rambo, Camila Guerra Dalbosco, Andrey Jorge Serra, Brunno Lemes de Melo, Ernesto Cesar Pinto Leal-Junior, Paulo de Tarso Camillo de Carvalho
Previous studies have discussed an inverse correlation between age and wound healing, because it relates to the association of aging with a gradual decrease in healing capacity. Treatment with photobiomodulation therapy (PBMT) improves wound healing by inducing increases in mitotic activity, numbers of fibroblasts, collagen synthesis, and neovascularization. Therefore, this study aimed to evaluate the effects of PBMT in cutaneous wound healing in aged rats. A punch biopsy of 8 mm in diameter was performed to produce a skin wound...
July 5, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28676004/evaluation-of-1-3-benzoxathiol-2-one-derivatives-as-potential-antifungal-agents
#13
Luciana Terra, Eliza de L Chazin, Paola de S Sanches, Max Saito, Marcus V N de Souza, Claudia R B Gomes, James L Wardell, Solange M S V Wardell, Plínio C Sathler, Gabriela C C Silva, Viviane O Lione, Marcos Kalil, Ana Joffily, Helena C Castro, Thatyana R A Vasconcelos
BACKGROUND: Over the last few years, fungal infections have emerged as a worrisome global public health problem. Candidiasis is a disease caused by Candida species and has been a problem worldwide mainly for immunosuppressed patients. Lately, the resistant strains and side effects have been reported as important issues for treating Candidiasis, which have to be solved by identifying new drugs. OBJECTIVE: The goal of this work was to synthesize a series of 1,3-benzoxathiol-2-one derivatives, XY-benzo[d][1,3]oxathiol-2-ones, and evaluate their antifungal activity against five Candida species...
July 3, 2017: Medicinal Chemistry
https://www.readbyqxmd.com/read/28673364/malnutrition-in-patients-admitted-to-the-medical-wards-of-the-douala-general-hospital-a-cross-sectional-study
#14
Henry Namme Luma, Servais Albert Fiacre Bagnaka Eloumou, Franklin Ngu Mboligong, Elvis Temfack, Olivier-Tresor Donfack, Marie-Solange Doualla
BACKGROUND: Malnutrition is common in acutely ill patients occurring in 30-50% of hospitalized patients. Awareness and screening for malnutrition is lacking in most health institutions in sub-Saharan Africa. This study aimed at screening for malnutrition using anthropometric and laboratory indices in patients admitted to the internal medicine wards. METHODS: A cross-sectional study. We screened for malnutrition in 251 consecutive patients admitted from January to March 2013 in the internal medicine wards...
July 3, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28665818/effects-of-light-emitting-diode-therapy-on-muscle-hypertrophy-gene-expression-performance-damage-and-delayed-onset-muscle-soreness-a-case-control-study-with-a-pair-of-identical-twins
#15
Lúcio Flávio Soares-Caldeira, Solange de Paula Ramos
No abstract text is available yet for this article.
June 30, 2017: American Journal of Physical Medicine & Rehabilitation
https://www.readbyqxmd.com/read/28647477/derivatives-of-alkyl-gallate-triphenylphosphonium-exhibit-antitumor-activity-in-a-syngeneic-murine-model-of-mammary-adenocarcinoma
#16
Liliana Peredo-Silva, Sebastián Fuentes-Retamal, Cristian Sandoval-Acuña, Mario Pavani, Juan D Maya, Vicente Castro-Castillo, Matías Madrid-Rojas, Solange Rebolledo, Ulrike Kemmerling, Eduardo Parra, Jorge Ferreira
We previously demonstrated that alkyl gallates coupled to triphenylphosphine have a selective and efficient antiproliferative effect by inducing mitochondrial uncoupling in vitro due to the increased mitochondrial transmembrane potential of tumor cells. Therefore, in this work, the in vivo antitumor activities of alkyl gallate triphenylphosphonium derivatives (TPP(+)C8, TPP(+)C10 and TPP(+)C12) were evaluated in a syngeneic murine model of breast cancer. We found that TPP(+)C10 increased the cytosolic ADP/ATP ratio and significantly increased the AMP levels in a concentration-dependent manner in TA3/Ha murine mammary adenocarcinoma cells...
June 21, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28642017/patterns-of-care-and-temporal-trends-in-ischemic-stroke-management-a-brazilian-perspective
#17
Monique Bueno Alves, Gisele Sampaio Silva, Renata Carolina Acri Miranda, Rodrigo Meireles Massaud, Andreia Maria Heins Vaccari, Miguel Cendoroglo-Neto, Solange Diccini
BACKGROUND AND PURPOSE: Demonstration of an improvement process of quality indicators in stroke care is essential to obtain certification as a primary stroke center (PSC). Our aim was to evaluate factors that influence temporal trends in quality indicators of ischemic stroke (IS) in a Brazilian hospital. METHODS: We evaluated patients discharged with IS from a tertiary hospital from January 2009 to December 2013. Ten predefined performance measures selected by the Get With the Guidelines-Stroke program were assessed...
June 20, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28640485/pyrethroid-concentrations-and-persistence-following-indoor-application
#18
Lia Emi Nakagawa, Alan Roberto Costa, Ricardo Polatto, Cristiane Mazarin do Nascimento, Solange Papini
Residential indoor environments are potential sources of exposure to pyrethroids, which have low acute toxicity to humans but are allergenic and suspected endocrine disruptors. The present study evaluated the persistence of the pyrethroids cypermethrin and beta-cyfluthrin on indoor surfaces and in house dust. Cypermethrin and beta-cyfluthrin were applied and maintained on aluminum foils and in dust samples for 112 d under controlled conditions and for 12 mo in a test house; periodically, they were quantified by high-performance liquid chromatography...
June 22, 2017: Environmental Toxicology and Chemistry
https://www.readbyqxmd.com/read/28638980/first-report-of-typical-brazilian-toxoplasma-gondii-genotypes-from-isolates-of-free-range-chickens-gallus-gallus-domesticus-circulating-in-the-state-of-para%C3%A3-ba-northeast-brazil
#19
Thais Ferreira Feitosa, Vinícius Longo Ribeiro Vilela, João Leite de Almeida-Neto, Lídio Ricardo Bezerra de Melo, Dayana Firmino de Morais, Bruna Farias Alves, Fabiana Nakashima, Solange Maria Gennari, Ana Célia Rodrigues Athayde, Hilda Fátima de Jesus Pena
This study evaluated, for the first time, the genetic diversity of Toxoplasma gondii isolates from free-range chickens from the state of Paraíba, Northeast Brazil. Tissue samples from 33 chickens from properties in five municipalities of Paraíba (Esperança, Olho d'Água, Malta, Monteiro, and Patos) were bioassayed in mice. The brains of mice infected with T. gondii cysts were used for DNA extraction and genotyping. Genotyping was performed using 11 PCR-RFLP markers and 15 microsatellite (MS) markers. Complete genotyping results were obtained for 29 isolates, with nine genotypes detected by RFLP and 15 genotypes identified by MS...
June 21, 2017: Parasitology Research
https://www.readbyqxmd.com/read/28637093/intra-abdominal-cooling-system-limits-ischemia-reperfusion-injury-during-robot-assisted-renal-transplantation
#20
Raphael P H Meier, Vincent Piller, Monika E Hagen, Charles Joliat, Jean-Bernard Buchs, Antonio Nastasi, Raphael Ruttimann, Nicolas C Buchs, Solange Moll, Jean-Paul Vallée, François Lazeyras, Philippe Morel, Leo Bühler
Robot-assisted kidney transplantation is feasible; however, concerns have been raised about possible increases in warm ischemia times. We describe a novel intra-abdominal cooling system to continuously cool the kidney during the procedure. Porcine kidneys were procured by standard open technique. Groups were as follow: Robotic renal transplantation with (n=11) and without (n=6) continuous intra-abdominal cooling and conventional open technique with intermittent 4°C saline cooling (n=6). Renal cortex temperature, magnetic resonance imaging and histology were analyzed...
June 21, 2017: American Journal of Transplantation
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