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https://www.readbyqxmd.com/read/28641238/water-soluble-fraction-of-petroleum-induces-genotoxicity-and-morphological-effects-in-fat-snook-centropomus-parallelus
#1
Laila Carine Campos Medeiros, Frederico Augusto Cariello Delunardo, Larissa Novaes Simões, Marcelo Gustavo Paulino, Thais Souza Vargas, Marisa Narciso Fernandes, Rodrigo Scherer, Adriana Regina Chippari-Gomes
Petroleum hydrocarbons are one of the primary organic chemicals found in water bodies, and the water-soluble fraction of petroleum (WSFP) may be responsible for much of the toxic effects. In the present study, genotoxicity assays and histopathological analysis of the gills were analyzed for two experimental protocols: 1) Juvenile Centropomus parallelus were exposed to different concentrations of WFSP (0%, 25%, 50% and 75%) for 96h; 2) A second fish group was exposed to 50% WFSP for 168h followed by a post-exposure period for 168h in clean water (recovery)...
June 19, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28641170/efficacy-and-safety-of-eslicarbazepine-acetate-monotherapy-for-partial-onset-seizures-experience-from-a-multicenter-observational-study
#2
Rafael Toledano, Camilo Espinosa Jovel, Adolfo Jiménez-Huete, Pau Giner Bayarri, Dulce Campos, Elena López Gomariz, Beatriz González Giráldez, Irene García-Morales, Mercé Falip, Paula Martínez Agredano, Susana Palao, María José Aguilar Amat Prior, María Rosa Querol Pascual, Francisco José Navacerrada, Francisco Javier López González, Joaquín Ojeda, Aránzazu Alfaro Sáez, Pedro Emilio Bermejo, Antonio Gil-Nagel
Eslicarbazepine acetate (ESL, Aptiom™) is a once-daily anticonvulsant, approved as adjunctive treatment of partial-onset seizures (POS). Historical-controlled trials investigating the use of ESL as monotherapy have demonstrated a favorable efficacy and tolerability profile in patients with POS. This prospective, non-interventional study recruited POS patients in 17 hospitals in Spain. After a 3-month baseline period, ESL therapy was initiated as 400mg QD and up-titrated to an optimal maintenance dose based on clinical response and tolerance...
June 19, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28640884/human-lagochilascariasis-a-rare-helminthic-disease
#3
REVIEW
Dulcinea Maria Barbosa Campos, Alverne Passos Barbosa, Jayrson Araújo de Oliveira, Giovana Galvão Tavares, Pedro Vitor Lemos Cravo, Alejandro Luquetti Ostermayer
Lagochilascariasis is a parasitic disease caused by a helminth of the order Ascaroidea, genus Lagochilascaris that comprises 6 species, among which only Lagochilascaris minor Leiper, 1909, is implicated in the human form of the disease. It is remarkable that the majority of cases of human lagochilascariasis in the Americas have been reported in Brazil. The natural definitive hosts of this parasite seem to be wild felines and canines. Lagochilascariasis is mostly a chronic human disease that can persist for several years, in which the parasite burrows into the subcutaneous tissues of the neck, paranasal sinuses, and mastoid...
June 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28637339/emergence-of-ceftazidime-avibactam-non-susceptibility-in-an-mdr-klebsiella-pneumoniae-isolate
#4
Anna Both, Henning Büttner, Jiabin Huang, Markus Perbandt, Cristina Belmar Campos, Martin Christner, Florian P Maurer, Stefan Kluge, Christina König, Martin Aepfelbacher, Dominic Wichmann, Holger Rohde
Background: Avibactam is a novel broad-range β-lactamase inhibitor active against Ambler class A (including ESBL and KPC) and some Ambler class C and D (e.g. OXA-48) enzymes. We here report on the emergence of ceftazidime/avibactam resistance in clinical, multiresistant, OXA-48 and CTX-M-14-producing Klebsiella pneumoniae isolate DT12 during ceftazidime/avibactam treatment. Methods and results: Comparative whole-genome sequence analysis identified two SNPs in the CTX-M-14-encoding gene leading to two amino acid changes (P170S and T264I)...
June 16, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28637278/functional-and-structural-analysis-of-at-specific-minor-groove-binders-that-disrupt-dna-protein-interactions-and-cause-disintegration-of-the-trypanosoma-brucei-kinetoplast
#5
Cinthia R Millan, Francisco J Acosta-Reyes, Laura Lagartera, Godwin U Ebiloma, Leandro Lemgruber, J Jonathan Nué Martínez, Núria Saperas, Christophe Dardonville, Harry P de Koning, J Lourdes Campos
Trypanosoma brucei, the causative agent of sleeping sickness (Human African Trypanosomiasis, HAT), contains a kinetoplast with the mitochondrial DNA (kDNA), comprising of >70% AT base pairs. This has prompted studies of drugs interacting with AT-rich DNA, such as the N-phenylbenzamide bis(2-aminoimidazoline) derivatives 1 [4-((4,5-dihydro-1H-imidazol-2-yl)amino)-N-(4-((4,5-dihydro-1H-imidazol-2-yl)amino)phenyl)benzamide dihydrochloride] and 2 [N-(3-chloro-4-((4,5-dihydro-1H-imidazol-2-yl)amino)phenyl)-4-((4,5-dihydro-1H-imidazol-2-yl)amino)benzamide] as potential drugs for HAT...
June 16, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28637133/efficacy-of-the-whole-body-vibration-for-pain-fatigue-and-quality-of-life-in-women-with-fibromyalgia-a-systematic-review
#6
Eduarda Moretti, Angélica Tenório, Laís Holanda, Adriana Campos, Andrea Lemos
PURPOSE: To determine the quality of evidence on the use of whole-body vibration (WBV) in controlling pain, fatigue and quality of life in women with fibromyalgia. METHODS: The search involved MEDLINE/PubMed, LILACS, CINAHL, CENTRAL and PEDro, without temporal or language restriction. The terms "fibromyalgia" and "whole-body vibration" were used. Trials (randomized or quasi-randomized) that compared a group of women with fibromyalgia who received WBV to a control group with no intervention were included...
February 10, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28636974/sema3a-partially-reverses-vegf-effects-through-binding-to-neuropilin-1
#7
Bruna Palodetto, Adriana da Silva Santos Duarte, Matheus Rodrigues Lopes, Flavia Adolfo Corrocher, Fernanda Marconi Roversi, Fernanda Soares Niemann, Karla Priscila Vieira Ferro, Ana Leda Figueiredo Longhini, Paula Melo Campos, Patricia Favaro, Sara Teresinha Olalla Saad
Cross-talk between hematopoietic stem cells (HSCs) and bone marrow stromal cells (BMSCs) is essential for HSCs regulation and leukemogenesis. Studying bone marrow of myelodysplasia patients, a pre-leukemic condition, we found mRNA overexpression of vascular endothelial growth factor A (VEGFA) in CD34(+) HSCs and semaphorin 3A (SEMA3A) in BMSCs. To better understand the role of VEGFA and SEMA3A in leukemogenesis, we recruited 30 myelodysplastic syndrome (MDS) patients, 29 acute myeloid leukemia (6 secondary to MDS) patients and 12 controls...
June 3, 2017: Stem Cell Research
https://www.readbyqxmd.com/read/28636582/bilateral-dmpfc-rtms-leads-to-sustained-remission-in-geriatric-treatment-resistant-depression-a-case-report
#8
David Sender, Bruno Palazzo Nazar, Tathiana Baczynski, Flávia Paes, Peter Fettes, Jonathan Downar, Carlos Campos, Antonio Egidio Nardi, Sergio Machado
No abstract text is available yet for this article.
June 2017: Psychiatria Danubina
https://www.readbyqxmd.com/read/28636386/msviz-a-graphical-software-tool-for-in-depth-manual-validation-and-quantitation-of-post-translational-modifications
#9
Trinidad Martin Campos, Roman Mylonas, Alexandre Masselot, Patrice Waridel, Tanja Petricevic, Ioannis Xenarios, Manfredo Quadroni
Mass spectrometry (MS) has become the tool of choice for the large scale identification and quantitation of proteins and their post-translational modifications (PTMs). This development has been enabled by powerful software packages for the automated analysis of MS data. While data on PTM's of thousands of proteins can nowadays be readily obtained, fully deciphering the complexity and combinatorics of modification patterns even on a single protein often remains challenging. Moreover, functional investigation of PTMs on a protein of interest requires validation of the localization and the accurate quantitation of its changes across several conditions, tasks that often still require human evaluation...
June 21, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28635296/benzoxaborole-antimalarial-agents-part-5-lead-optimization-of-novel-amide-pyrazinyloxy-benzoxaboroles-and-identification-of-a-preclinical-candidate
#10
Yong-Kang Zhang, Jacob J Plattner, Eric E Easom, Robert Toms Jacobs, Denghui Guo, Yvonne R Freund, Pamela Berry, Vic Ciaravino, John C L Erve, Philip J Rosenthal, Brice Campo, Francisco-Javier Gamo, Laura M Sanz, Jianxin Cao
Carboxamide pyrazinyloxy benzoxaboroles were investigated with the goal to identify a molecule with satisfactory antimalarial activity, physicochemical properties, pharmacokinetic profile, in vivo efficacy, and safety profile. This optimization effort discovered 46, which met our target candidate profile. Compound 46 had excellent activity against cultured Plasmodium falciparum, and in vivo against P. falciparum and P. berghei in infected mice. It exhibited good PK properties in mouse, rat and dog. It was highly active against other eleven P...
June 21, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28635180/renal-vascularization-indexes-and-fetal-hemodynamics-in-fetuses-with-growth-restriction
#11
Giovana Farina Doro, Janaína Campos Senra, Agatha Sacramento Rodrigues, Seizo Miyadahira, Renata Lopes Ribeiro, Rossana Pulcinelli Vieira, Lisandra Stein Bernardes
OBJECTIVE: To identify the correlation between the renal vascularization index (VI), the flow index (FI) and the vascularization and flow index (VFI) and placental and fetal hemodynamics in fetuses with growth restriction. METHOD: Bidimensional ultrasound and three-dimensional power Doppler with the VOCAL technique were used to determine the renal vascular indexes and fetal and placental hemodynamics in fetuses below the 10(th) percentile for fetal weight. Partial correlation analysis (controlled for renal depth and gestational age) was performed...
June 20, 2017: Prenatal Diagnosis
https://www.readbyqxmd.com/read/28634455/fertilizing-a-patient-engagement-ecosystem-to-innovate-healthcare-toward-the-first-italian-consensus-conference-on-patient-engagement
#12
Guendalina Graffigna, Serena Barello, Giuseppe Riva, Mariarosaria Savarese, Julia Menichetti, Gianluca Castelnuovo, Massimo Corbo, Alessandra Tzannis, Antonio Aglione, Donato Bettega, Anna Bertoni, Sarah Bigi, Daniela Bruttomesso, Claudia Carzaniga, Laura Del Campo, Silvia Donato, Silvia Gilardi, Chiara Guglielmetti, Michele Gulizia, Mara Lastretti, Valeria Mastrilli, Antonino Mazzone, Giovanni Muttillo, Silvia Ostuzzi, Gianluca Perseghin, Natalia Piana, Giuliana Pitacco, Gianluca Polvani, Massimo Pozzi, Livio Provenzi, Giulia Quaglini, Mariagrazia Rossi, Paola Varese, Natalia Visalli, Elena Vegni, Walter Ricciardi, A Claudio Bosio
Currently we observe a gap between theory and practices of patient engagement. If both scholars and health practitioners do agree on the urgency to realize patient engagement, no shared guidelines exist so far to orient clinical practice. Despite a supportive policy context, progress to achieve greater patient engagement is patchy and slow and often concentrated at the level of policy regulation without dialoguing with practitioners from the clinical field as well as patients and families. Though individual clinicians, care teams and health organizations may be interested and deeply committed to engage patients and family members in the medical course, they may lack clarity about how to achieve this goal...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28634037/clinical-benefit-of-drugs-targeting-mitochondrial-function-as-an-adjunct-to-reperfusion-in-st-segment-elevation-myocardial-infarction-a-meta-analysis-of-randomized-clinical-trials
#13
Gianluca Campo, Rita Pavasini, Giampaolo Morciano, A Michael Lincoff, C Michael Gibson, Masafumi Kitakaze, Jacob Lonborg, Amrita Ahluwalia, Hideki Ishii, Michael Frenneaux, Michel Ovize, Marcello Galvani, Dan Atar, Borja Ibanez, Giampaolo Cerisano, Simone Biscaglia, Brandon J Neil, Masanori Asakura, Thomas Engstrom, Daniel A Jones, Dana Dawson, Roberto Ferrari, Paolo Pinton, Filippo Ottani
AIMS: To perform a systematic review and meta-analysis of randomized clinical trials (RCT) comparing the effectiveness of drugs targeting mitochondrial function vs. placebo in patients with ST-segment elevation myocardial infarction (STEMI) undergoing mechanical coronary reperfusion. METHODS: Inclusion criteria: RCTs enrolling STEMI patients treated with primary percutaneous coronary intervention (PCI) and comparing drugs targeting mitochondrial function vs. placebo...
June 13, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28633598/metabolism-of-inhaled-methylethylketone-in-rats
#14
Frédéric Cosnier, Stéphane Grossmann, Hervé Nunge, Céline Brochard, Samuel Muller, Anne-Marie Lambert-Xolin, Sylvie Sebillaud, Benoît Rieger, Aurélie Thomas, Marie-Josèphe Décret, Manuella Burgart, Laurent Gaté, Benoît Cossec, Pierre Campo
Methylethylketone (MEK) is widely used in industry, often in combination with other compounds. Although nontoxic, it can make other chemicals harmful. This study investigates the fate of MEK in rat blood, brain and urine as well as its hepatic metabolism following inhalation over 1 month (at 20, 200 or 1400 ppm). MEK did not significantly accumulate in the organism: blood concentrations were similar after six-hour or 1-month inhalation periods, and brain concentrations only increased slightly after 1 month's exposure...
February 28, 2017: Drug and Chemical Toxicology
https://www.readbyqxmd.com/read/28633410/cryptococcus-neoformans-and-gattii-promote-dna-damage-in-human-peripheral-blood-mononuclear-cells
#15
Jéssica Cristina Bilizario Noguerol Andrade, Mariana Gatto, Daniela Ramos Rodrigues, Ângela Maria Victoriano de Campos Soares, Sueli Aparecida Calvi
Cryptococcosis, a systemic mycosis capable of disseminating to the central nervous system with frequent lethal effects, is caused by the species Cryptococus neoformans and Cryptococcus gattii. Several infectious agents such as virus, bacteria, and parasites may be associated to DNA damage and carcinogenesis in humans. Products of the oxidative metabolism, such as NO, produced as a host defense mechanism to destroy these pathogens, have been implicated in this damage process, due to excessive production related to an established chronic inflammatory response...
June 15, 2017: Medical Mycology: Official Publication of the International Society for Human and Animal Mycology
https://www.readbyqxmd.com/read/28633110/emerging-contaminants-related-to-the-occurrence-of-forest-fires-in-the-spanish-mediterranean
#16
Julian Campo, María Lorenzo, Erik L H Cammeraat, Yolanda Picó, Vicente Andreu
Forest fires can be a source of contamination because, among others, of the use of chemicals to their extinction (flame retardants, FRs), or by the production of Polycyclic Aromatic Hydrocarbons (PAHs) derived from high temperature alteration of organic matter. Up to our knowledge, this study is the first to assess the direct (PAHs 16 on the USA EPA's priority list), and indirect [tri- to hepta- brominated diphenyl ethers (PBDEs), organophosphorus flame retardants (PFRs) and perfluoroalkyl substances (PFASs)] contamination related to forest fires...
June 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28632179/the-antiproliferative-effect-of-cyclodipeptides-from-pseudomonas-aeruginosa-pao1-on-hela-cells-involves-inhibition-of-phosphorylation-of-akt-and-s6k-kinases
#17
Laura Hernández-Padilla, Dolores Vázquez-Rivera, Luis A Sánchez-Briones, Alma L Díaz-Pérez, José Moreno-Rodríguez, Mario A Moreno-Eutimio, Victor Meza-Carmen, Homero Reyes-De la Cruz, Jesús Campos-García
Pseudomonas aeruginosa PAO1, a potential pathogen of plants and animals, produces the cyclodipeptides cyclo(l-Pro-l-Tyr), cyclo(l-Pro-l-Phe), and cyclo(l-Pro-l-Val) (PAO1-CDPs), whose effects have been implicated in inhibition of human tumor cell line proliferation. Our purpose was to investigate in depth in the mechanisms of HeLa cell proliferation inhibition by the PAO1-CDPs. The results indicate that PAO1-CDPs, both purified individually and in mixtures, inhibited HeLa cell proliferation by arresting the cell cycle at the G0-G1 transition...
June 20, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/28630673/optimal-packings-of-three-arm-star-polyphiles-from-tricontinuous-to-quasi-uniformly-striped-bicontinuous-forms
#18
Liliana de Campo, Toen Castle, Stephen T Hyde
Star-shaped molecules with three mutually immiscible arms self-assemble to form a variety of novel structures, with conformations that attempt to minimize interfacial area between the domains composed of the different arms. The geometric frustration caused by the joining of these arms at a common centre limits the size and shape of each domain, encouraging the creation of complex and interesting solutions. Some solutions are tricontinuous, and these solutions (and others) share aspects of bicontinuous structures with amphiphilic assemblies as similar molecular segregation factors are at work...
August 6, 2017: Interface Focus
https://www.readbyqxmd.com/read/28629563/positron-emission-tomography-computed-tomography-in-patients-with-hepatocellular-carcinoma-undergoing-liver-transplantation-useful-necessary-or-irrelevant
#19
REVIEW
Pedro Antonio Cascales-Campos, Pablo Ramírez Romero, Marcel André Schneider, Victor Lopez-Lopez, José Luis Navarro, Laura Frutos, Jose Antonio Pons Miñano, Pascual Parrilla Paricio
Hepatocellular Carcinoma (HCC) is an aggressive tumor entity, with the only curative options being surgical resection or orthotopic liver transplantation (OLT). The presence of one single tumor nodule of less than 5 centimeters diameter or a maximum of 3 nodules, with the largest of these not exceeding 3 centimeters (Milan criteria) constitute the clinical situation in which the best results for OLT in patients with HCC have been achieved. The survival of patients fulfilling the Milan criteria after transplantation is comparable to patients with similar tumor stages without cirrhosis, undergoing hepatic resection...
June 2017: European Journal of Radiology
https://www.readbyqxmd.com/read/28629337/validity-and-reliability-of-electroacoustic-probe-for-diagnosis-of-developmental-dysplasia-of-the-hip
#20
Nicolas Padilla-Raygoza, Georgina Olvera-Villanueva, Silvia Del Carmen Delgado-Sandoval, Teodoro Cordova-Fraga, Modesto Antonio Sosa-Aquino, Vicente Beltran-Campos
BACKGROUND: Sound transmission is used in the diagnosis of hip dysplasia since the end of the 80's. Aim of this study is to quantify the validity and reliability of electroacoustic probe for the diagnosis of hip dysplasia in neonates. METHODS: Diagnostic study included neonates aged 4-28 days, whose parents signed an informed consent. The probe was used three times for comparative sound transmission and with extension/flexion; hip ultrasound was performed with Graf technique as gold standard...
June 19, 2017: BMC Pediatrics
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