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Matthew Hanson, Peter Zahradka, Carla G Taylor, Michel Aliani
PURPOSE: Urine samples were obtained from a previously completed study that showed lentil consumption attenuates the increase in blood pressure that occurs over time in spontaneously hypertensive rats (SHRs). The objective of the present study was to compare the metabolite profile of the urine samples from control and lentil-fed SHR in relation to the compounds present in lentils but not in other pulses. METHODS: The urine samples were from 17-week-old, male SHR fed semi-purified diet prepared with powder (30 %, w/w) from cooked whole pulses or a pulse-free control diet (n = 8/group) for 4 weeks...
October 21, 2016: European Journal of Nutrition
Carla Elena Sartori Oliveira, Marcel Henrique Marcondes Sari, Vanessa A Zborowski, Vinicius Costa Prado, Cristina Wayne Nogueira, Gilson Zeni
Depression and pain comorbidity represent a neuropsychiatric condition with substantial socioeconomic impact to society. The commonly used antidepressants and analgesics to treat this comorbidity have shown restricted clinical efficacy. In this way, the aim of this study was to investigate the behavioral, biochemical and neurochemical effects of a p,p'-methoxyl-diphenyl diselenide (OMePhSe)2 supplemented diet on pain-depression dyad induced by reserpine in rats. Adult Wistar rats were fed with 10mg (MeOPhSe)2 per kg of rat chow supplemented diet for 30 days...
October 18, 2016: European Journal of Pharmacology
Stephanie Lemos Martins Sicuro, Marilisa Carneiro Leão Gabardo, Carla Castiglia Gonzaga, Nathaly Dias Morais, Flares Baratto-Filho, Gisele Maria Correr Nolasco, Denise Piotto Leonardi
INTRODUCTION: Different materials have been used for intervening in root perforations. These materials are often in contact with resin cements used for cementation of intraradicular retainers. The aim of this study was to evaluate the bond strength of self-adhesive resin cement to different materials used to treat root perforations (mineral trioxide aggregate [MTA], Portland cement [PORT], and glass ionomer cement [GIC]). METHODS: Four discs (10 × 1 mm) of each material (the MTA, PORT, and GIC groups) were embedded into polyvinyl chloride tubes using acrylic resin, ground, and polished until a flat surface was exposed...
October 18, 2016: Journal of Endodontics
Francesco Giganti, Alessandro Ambrosi, Maria Chiara Petrone, Carla Canevari, Damiano Chiari, Annalaura Salerno, Paolo Giorgio Arcidiacono, Roberto Nicoletti, Luca Albarello, Elena Mazza, Francesca Gallivanone, Luigi Gianolli, Elena Orsenigo, Antonio Esposito, Carlo Staudacher, Alessandro Del Maschio, Francesco De Cobelli
OBJECTIVES: To compare the diagnostic performance of Magnetic Resonance (MR) and diffusion-weighted imaging (DWI), Multidetector Computed Tomography (MDCT), Endoscopic Ultrasonography (EUS) and (18)F-FDG (Fluorodeoxyglucose) Positron Emission Tomography - Computed Tomography (PET-CT) in the preoperative loco-regional staging of oesophageal cancer. METHODS: Eighteen patients with oesophageal or Siewert I tumour (9 directly treated with surgery and 9 addressed to chemo/radiotherapy before) underwent 1...
October 21, 2016: British Journal of Radiology
Alfredo Lagunas-Martínez, Enrique García-Villa, Magaly Arellano-Gaytán, Carla O Contreras-Ochoa, Jisela Dimas-González, María E López-Arellano, Vicente Madrid-Marina, Patricio Gariglio
The E6 oncoprotein can interfere with the ability of infected cells to undergo programmed cell death through the proteolytic degradation of proapoptotic proteins such as p53, employing the proteasome pathway. Therefore, inactivation of the proteasome through MG132 should restore the activity of several proapoptotic proteins. We investigated whether in HPV16 E6-expressing keratinocytes (KE6 cells), the restoration of p53 levels mediated by MG132 and/or activation of the CD95 pathway through apoptosis antigen-1 (APO-1) antibody are responsible for the induction of apoptosis...
October 20, 2016: Apoptosis: An International Journal on Programmed Cell Death
Carla Novais, Ana P Tedim, Val F Lanza, Ana R Freitas, Eduarda Silveira, Ricardo Escada, Adam P Roberts, Mohammed Al-Haroni, Fernando Baquero, Luísa Peixe, Teresa M Coque
Ampicillin resistance has greatly contributed to the recent dramatic increase of a cluster of human adapted Enterococcus faecium lineages (ST17, ST18, and ST78) in hospital-based infections. Changes in the chromosomal pbp5 gene have been associated with different levels of ampicillin susceptibility, leading to protein variants (designated as PBP5 C-types to keep the nomenclature used in previous works) with diverse degrees of reduction in penicillin affinity. Our goal was to use a comparative genomics approach to evaluate the relationship between the diversity of PBP5 among E...
2016: Frontiers in Microbiology
Maria Carla de Francesco, Anna Loy
Feeding adaptation, social behaviour, and interspecific interactions related to sexual dimorphism and allometric growth are particularly challenging to be investigated in the high sexual monomorphic Delphinidae. We used geometric morphometrics to extensively explore sexual dimorphism and ontogenetic allometry of different projections of the skull and the mandible of the bottlenose dolphin Tursiops truncatus. Two-dimensional landmarks were recorded on the dorsal, ventral, lateral, and occipital views of the skull, and on the lateral view of the left and the right mandible of 104 specimens from the Mediterranean and the North Seas, differing environmental condition and degree of interspecific associations...
2016: PloS One
Johanna Jakobsdottir, Sven J van der Lee, Joshua C Bis, Vincent Chouraki, David Li-Kroeger, Shinya Yamamoto, Megan L Grove, Adam Naj, Maria Vronskaya, Jose L Salazar, Anita L DeStefano, Jennifer A Brody, Albert V Smith, Najaf Amin, Rebecca Sims, Carla A Ibrahim-Verbaas, Seung-Hoan Choi, Claudia L Satizabal, Oscar L Lopez, Alexa Beiser, M Arfan Ikram, Melissa E Garcia, Caroline Hayward, Tibor V Varga, Samuli Ripatti, Paul W Franks, Göran Hallmans, Olov Rolandsson, Jan-Håkon Jansson, David J Porteous, Veikko Salomaa, Gudny Eiriksdottir, Kenneth M Rice, Hugo J Bellen, Daniel Levy, Andre G Uitterlinden, Valur Emilsson, Jerome I Rotter, Thor Aspelund, Christopher J O'Donnell, Annette L Fitzpatrick, Lenore J Launer, Albert Hofman, Li-San Wang, Julie Williams, Gerard D Schellenberg, Eric Boerwinkle, Bruce M Psaty, Sudha Seshadri, Joshua M Shulman, Vilmundur Gudnason, Cornelia M van Duijn
We performed an exome-wide association analysis in 1393 late-onset Alzheimer's disease (LOAD) cases and 8141 controls from the CHARGE consortium. We found that a rare variant (P155L) in TM2D3 was enriched in Icelanders (~0.5% versus <0.05% in other European populations). In 433 LOAD cases and 3903 controls from the Icelandic AGES sub-study, P155L was associated with increased risk and earlier onset of LOAD [odds ratio (95% CI) = 7.5 (3.5-15.9), p = 6.6x10-9]. Mutation in the Drosophila TM2D3 homolog, almondex, causes a phenotype similar to loss of Notch/Presenilin signaling...
October 2016: PLoS Genetics
Raffaella Boggia, Federica Turrini, Carla Villa, Chiara Lacapra, Paola Zunin, Brunella Parodi
The aim of this study was to investigate the potential of retrieving polyphenolic antioxidants directly from wet pomegranate marcs: the fresh by-products obtained after pomegranate juice processing. These by-products mainly consist of internal membranes (endocarp) and aril residues. Even if they are still edible, they are usually discharged during juice production and, thus, they represent a great challenge in an eco-sustainable industrial context. Green technologies, such as ultrasound assisted extraction (UAE) and microwave assisted extraction (MAE), have been employed to convert these organic residues into recycled products with high added value...
October 18, 2016: Pharmaceuticals
Danieli Urach Monteiro, Maria Isabel Azevedo, Carla Weiblen, Sônia DE Avila Botton, Nadine Lysyk Funk, Cristiane DE Bona DA Silva, Régis Adriel Zanette, Thiago Guilherme Schwanz, Mário Luiz DE LA Rue
Cystic echinococcosis is a zoonotic disease of difficult diagnosis and treatment. The use of protoscolicidal agents in procedures is of utmost importance for treatment success. This study was aimed at analysing the in vitro and ex vivo activity of Melaleuca alternifolia oil (tea tree oil - TTO), its nanoemulsion formulation (NE-TTO) and its major component (terpinen-4-ol) against Echinococcus ortleppi protoscoleces obtained from cattle. Concentrations of 2·5, 5 and 10 mg mL-1 of TTO, 10 mg mL-1 of NE-TTO and 1, 1·5 and 2 mg mL-1 of terpinen-4-ol were evaluated in vitro against protoscoleces at 5, 10, 15 and 30 min...
October 20, 2016: Parasitology
Ibrahim Tanyalcin, Katrien Stouffs, Dorien Daneels, Carla Al Assaf, Willy Lissens, Anna Jansen, Alexander Gheldof
BACKGROUND: Predict whether a mutation is deleterious based on the custom 3D model of a protein. RESULTS: We have developed MODICT, a mutation prediction tool which is based on per residue RMSD (root mean square deviation) values of superimposed 3D protein models. Our mathematical algorithm was tested for 42 described mutations in multiple genes including renin (REN), beta-tubulin (TUBB2B), biotinidase (BTD), sphingomyelin phosphodiesterase-1 (SMPD1), phenylalanine hydroxylase (PAH) and medium chain Acyl-Coa dehydrogenase (ACADM)...
October 19, 2016: BMC Bioinformatics
Maria Helena Gusmao-Sena, Karine Curvello-Silva, Jairza Maria Barreto-Medeiros, Carla Hilário Da-Cunha-Daltro
INTRODUCTION: The main changes in the body composition refer to the increase of adipose tissue and/or the decrease of muscular mass, and these changes have effect in many clinical outcomes. Sarcopenic obesity (SO) consists of the presence of excessive adipose tissue and deficit of muscular mass simultaneously. People with SO may have synergistic effect due to obesity and sarcopenia, with increases cardiovascular risk more than obesity itself. OBJECTIVE: To describe the findings in the literature about the association between SO and risk factors and/or cardiometabolic disease (CMD) or cardiovascular disease (CVD)...
September 20, 2016: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
Gonçalo Nunes, Carla Adriana Santos, Miguel Grunho, Jorge Fonseca
BACKGROUND: Dysphagia is common in amyotrophic lateral sclerosis (ALS) and may result in malnutrition. Endoscopic gastrostomy (PEG) is recommended when oral feeding is unsafe. This work aims to assess the effectiveness and safety of PEG feeding on improving nutritional and prognostic parameters in ALS patients. METHODS: Observational and retrospective study using records from ALS patients referred for gastrostomy. Age, gender and mortality data were collected. NRS 2002, body mass index (BMI), serum albumin, transferrin and total cholesterol were recorded at the time of PEG (T0) and repeated after 3 months (T3)...
September 20, 2016: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
Alberto de Castro Pochini, Eliane Antonioli, Daniella Zanetti Bucci, Luiz Roberto Sardinha, Carlos Vicente Andreoli, Mario Ferretti, Benno Ejnisman, Anna Carla Goldberg, Moisés Cohen
Objective: To evaluate growth factors and cytokines in samples of platelet-rich plasma obtained by three different centrifugation methods. Methods: Peripheral blood of six individuals with no hematological diseases, aged 18 to 68 years, was drawn to obtain platelet-rich plasma, using the open method and commercial columns by Medtronic and Biomet. The products obtained with the different types of centrifugation were submitted to laboratory analysis, including pro-inflammatory cytokines and chemokines by flow cytometry assays, the concentration of fibroblast growth factors-2 (FGF-2) and transforming growth factor-beta1 (TGF-β1)...
July 2016: Einstein
Carlos Vera, Andrés Córdova, Carla Aburto, Cecilia Guerrero, Sebastián Suárez, Andrés Illanes
Lactose-derived non-digestible oligosaccharides are prominent components of functional foods. Among them, galacto-oligosaccharides (GOS) outstand for being prebiotics whose health-promoting effects are supported on strong scientific evidences, having unique properties as substitutes of human milk oligosaccharides in formulas for newborns and infants. GOS are currently produced enzymatically in a kinetically-controlled reaction of lactose transgalactosylation catalyzed by β-galactosidases from different microbial strains...
December 2016: World Journal of Microbiology & Biotechnology
Roald A Øien, Logan Hart, Synnve Schjølberg, Carla A Wall, Elizabeth S Kim, Anders Nordahl-Hansen, Martin R Eisemann, Katarzyna Chawarska, Fred R Volkmar, Frederick Shic
Sex differences in typical development can provide context for understanding ASD. Baron-Cohen (Trends Cogn Sci 6(6):248-254, 2002) suggested ASD could be considered an extreme expression of normal male, compared to female, phenotypic profiles. In this paper, sex-specific M-CHAT scores from N = 53,728 18-month-old toddlers, including n = 185 (32 females) with ASD, were examined. Results suggest a nuanced view of the "extreme male brain theory of autism". At an item level, almost every male versus female disadvantage in the broader population was consistent with M-CHAT vulnerabilities in ASD...
October 18, 2016: Journal of Autism and Developmental Disorders
João Lobo, Bianca Machado, Renata Vieira, Carla Bartosch
An accurate diagnosis of metastases to the ovary is essential for adequate patient management. The aim of this retrospective study was to characterize clinicopathological features of metastatic malignancies that presented as an ovarian mass and compare them with their corresponding primary tumors. We reviewed clinical files and histological material of 120 patients with metastases to the ovary, diagnosed in our center between 2000 and 2014. Metastases were diagnosed before (18 %), synchronously (33 %), or after (49 %) the primary tumor was identified; 25 % were single, 40 % were unilateral; 47 % were ≥13 cm...
October 18, 2016: Virchows Archiv: An International Journal of Pathology
Carla M Zammit, Florian Weiland, Joël Brugger, Benjamin Wade, Lyron Juan Winderbaum, Dietrich H Nies, Gordon Southam, Peter Hoffmann, Frank Reith
The metal-resistant β-proteobacterium Cupriavidus metallidurans drives gold (Au) biomineralisation and the (trans)formation of Au nuggets largely via unknown biochemical processes, ultimately leading to the reductive precipitation of mobile, toxic Au(i/iii)-complexes. In this study proteomic responses of C. metallidurans CH34 to mobile, toxic Au(iii)-chloride are investigated. Cells were grown in the presence of 10 and 50 μM Au(iii)-chloride, 50 μM Cu(ii)-chloride and without additional metals. Differentially expressed proteins were detected by difference gel electrophoresis and identified by liquid chromatography coupled mass spectrometry...
October 19, 2016: Metallomics: Integrated Biometal Science
Anne Rochtus, Raf Winand, Griet Laenen, Elise Vangeel, Benedetta Izzi, Christine Wittevrongel, Yves Moreau, Carla Verpoorten, Katrien Jansen, Chris Van Geet, Kathleen Freson
BACKGROUND: Neural tube defects (NTDs) are severe congenital malformations that arise from failure of neurulation during early embryonic development. The molecular basis underlying most human NTDs still remains largely unknown. Based on the hypothesis that folic acid prevents NTDs by stimulating methylation reactions, DNA methylation changes could play a role in NTDs. We performed a methylome analysis for patients with myelomeningocele (MMC). Using a candidate CpG analysis for HOX genes, a significant association between HOXB7 hypomethylation and MMC was found...
2016: Clinical Epigenetics
Carla White, Jennifer Adams
The 2015-2017 AACP Special Taskforce on Diversifying our Investment in Human Capital was appointed for a two-year term, therefore the interim update from the Taskforce. A full report will be provided in 2017 in the form of a white paper for academic pharmacy on diversifying our investment in human capital.
September 25, 2016: American Journal of Pharmaceutical Education
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