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https://www.readbyqxmd.com/read/29334650/environmentally-relevant-concentrations-of-glibenclamide-induce-oxidative-stress-in-common-carp-cyprinus-carpio
#1
Ericka María Guadalupe Martínez-Viveros, Hariz Islas-Flores, Octavio Dublán-García, Marcela Galar-Martínez, Nely SanJuan-Reyes, Sandra García-Medina, María Dolores Hernández-Navarro, Leobardo Manuel Gómez-Oliván
The hypoglycemic pharmaceutical glibenclamide (GLB) is widely used around the world. This medication is released into the environment by municipal, hospital and industrial wastewater discharges. Although there are reports of its environmental occurrence in the scientific literature, toxicity studies on aquatic species of commercial interest such as the common carp Cyprinus carpio are scarce. The present study aimed to evaluate the oxidative stress induced on C. carpio by environmentally relevant concentrations of GLB...
January 12, 2018: Chemosphere
https://www.readbyqxmd.com/read/29334483/latanoprost-induced-skin-hypopigmentation
#2
Francisco J Muñoz Negrete, Francisco Arnalich-Montiel, Francisco J Lara Medina, Gema Rebolleda
No abstract text is available yet for this article.
January 12, 2018: Journal of Glaucoma
https://www.readbyqxmd.com/read/29332942/1918-influenza-virus-100-years-on-are-we-prepared-against-the-next-influenza-pandemic
#3
Rafael A Medina
No abstract text is available yet for this article.
January 15, 2018: Nature Reviews. Microbiology
https://www.readbyqxmd.com/read/29332270/correction-to-hyper-response-to-novelty-increases-c-fos-expression-in-the-hippocampus-and-prefrontal-cortex-in-a-rat-model-of-schizophrenia
#4
Tomas Monfil, Rubén Antonio Vázquez Roque, Israel Camacho-Abrego, Hiram Tendilla-Beltran, Tommaso Iannitti, Ivan Meneses-Morales, Patricia Aguilar-Alonso, Gonzalo Flores, Julio Cesar Morales-Medina
The original version of this article unfortunately contained a mistake. The spelling of the author Tommaso Ianniti was incorrect and has been corrected as Tommaso Iannitti. The original article has been corrected.
January 13, 2018: Neurochemical Research
https://www.readbyqxmd.com/read/29329845/viscoelastic-behaviour-of-masa-from-corn-flours-obtained-by-nixtamalization-with-different-calcium-sources
#5
David Santiago-Ramos, Juan de Dios Figueroa-Cárdenas, José Juan Véles-Medina
The viscoelastic characteristics of nixtamalized corn masa were assessed by the dynamic oscillatory test. Masa samples were prepared with flours obtained by nixtamalization with different calcium sources: Ca(OH)2 (traditional), wood ashes (classic), CaCO3 (ecological), CaSO4 (ecological), CaCl2 (ecological), and Ca(C2H5COO)2 (ecological). A sample cooking without calcium source was used as control. Storage (G') and loss (G'') moduli were higher in masa from traditional and classic processes indicating a more elastic and viscous masa...
May 15, 2018: Food Chemistry
https://www.readbyqxmd.com/read/29329380/circulating-micrornas-as-potential-biomarkers-of-disease-activity-and-structural-damage-in-ankylosing-spondylitis-patients
#6
Carlos Perez-Sanchez, Pilar Font-Ugalde, Patricia Ruiz-Limon, Chary Lopez-Pedrera, Maria C Castro-Villegas, Maria C Abalos-Aguilera, Nuria Barbarroja, Ivan Arias-de la Rosa, Maria D Lopez-Montilla, Alejandro Escudero-Contreras, Clementina Lopez-Medina, Eduardo Collantes-Estevez, Yolanda Jimenez-Gomez
Ankylosing spondylitis (AS) remains difficult to diagnose before irreversible damage to sacroiliac joint is noticeable. Circulating microRNAs have demonstrated to serve as diagnostic tools for several human diseases. Here, we analyzed plasma microRNAs to identify potential AS biomarkers. Higher expression levels of microRNA (miR)-146a-5p, miR-125a-5p, miR-151-3p, and miR-22-3p, and lower of miR-150-5p, and miR-451a were found in AS versus healthy donors. Interestingly, higher miR-146a-5p, miR-125a-5p, miR-151-3p, miR-22-3p, and miR-451a expression was also observed in AS than psoriatic arthritis patients...
January 10, 2018: Human Molecular Genetics
https://www.readbyqxmd.com/read/29328950/ultrastructural-damage-in-streptococcus-mutans-incubated-with-saliva-and-histatin-5
#7
A M Fernández-Presas, Y Márquez Torres, R García González, A Reyes Torres, I Becker Fauser, H Rodríguez Barrera, B Ruíz García, R Toloza Medina, J Delgado Domínguez, J L Molinarí Soriano
OBJECTIVE: To study the ultrastructural alterations induced in Streptococcus mutans (ATCC 25175) incubated with saliva, saliva plus histatin 5 and histatin 5. METHODS: S. mutans incubated with saliva histatin 5 or a combination of both were morphologically analyzed and counted. The results were expressed as (CFU)ml-1. Ultrastructural damage was evaluated by transmission electron microscopy. Ultrastructural localization of histatin 5 was examined using immunogold labeling...
January 8, 2018: Archives of Oral Biology
https://www.readbyqxmd.com/read/29327598/sensitivity-to-change-of-mobility-measures-in-musculoskeletal-conditions-on-lower-extremities-in-outpatient-rehabilitation-settings
#8
Esther Navarro-Pujalte, Mariano Gacto-Sánchez, Joaquina Montilla-Herrador, Pilar Escolar-Reina, María Ángeles Franco-Sierra, Francesc Medina-Mirapeix
STUDY DESIGN: Prospective longitudinal study. OBJECTIVE: To examine the sensitivity of the Mobility Activities Measure for lower extremities and to compare it to the sensitivity of the Physical Functioning Scale (PF-10) and the Patient-Specific Functional Scale (PSFS) at week 4 and week 8 post-hospitalization in outpatient rehabilitation settings. BACKGROUND: Mobility Activities Measure is a set of short mobility measures to track outpatient rehabilitation progress: its scales have shown good properties but its sensitivity to change has not been reported...
January 12, 2018: Disability and Rehabilitation
https://www.readbyqxmd.com/read/29327044/association-of-the-lung-immune-prognostic-index-with-immune-checkpoint-inhibitor-outcomes-in-patients-with-advanced-non-small-cell-lung-cancer
#9
Laura Mezquita, Edouard Auclin, Roberto Ferrara, Melinda Charrier, Jordi Remon, David Planchard, Santiago Ponce, Luis Paz Ares, Laura Leroy, Clarisse Audigier-Valette, Enriqueta Felip, Jorge Zerón-Medina, Pilar Garrido, Solenn Brosseau, Gérard Zalcman, Julien Mazieres, Caroline Caramela, Jihene Lahmar, Julien Adam, Nathalie Chaput, Jean Charles Soria, Benjamin Besse
Importance: Derived neutrophils/(leukocytes minus neutrophils) ratio (dNLR) and lactate dehydrogenase (LDH) level have been correlated with immune checkpoint inhibitor (ICI) outcomes in patients with melanoma. Objective: To determine whether pretreatment dNLR and LDH are associated with resistance to ICIs in patients with advanced non-small cell lung cancer (NSCLC). Design, Setting, and Participants: Multicenter retrospective study with a test (n = 161) and a validation set (n = 305) treated with programmed death 1/programmed death ligand 1 (PD-1/PD-L1) inhibitors in 8 European centers, and a control cohort (n = 162) treated with chemotherapy only...
January 11, 2018: JAMA Oncology
https://www.readbyqxmd.com/read/29326899/effectiveness-of-a-multimodal-exercise-rehabilitation-program-on-walking-capacity-and-functionality-after-a-stroke
#10
Montserrat Grau Pellicer, Andrés Chamarro Lusar, Josep Medina Casanovas, Bernat-Carles Serdà Ferrer
The aim of this study was to determine the effectiveness of a 12-week multimodal exercise rehabilitation program on walking speed, walking ability and activities of daily living (ADLs) among people who had suffered a stroke. Thirty-one stroke survivors who had completed a conventional rehabilitation program voluntarily participated in the study. Twenty-six participants completed the multimodal exercise rehabilitation program (2 days/wk, 1 hr/session). Physical outcome measures were: walking speed (10-m walking test), walking ability (6-min walking test and functional ambulation classification) and ADLs (Barthel Index)...
December 2017: Journal of Exercise Rehabilitation
https://www.readbyqxmd.com/read/29325478/catatonia-under-diagnosis-in-the-general-hospital
#11
Joan Roig Llesuy, Michel Medina, Kristen C Jacobson, Joseph J Cooper
Catatonia is under-diagnosed in psychiatric settings. No studies have explored the under-diagnosis of catatonia in general hospitals. The authors conducted a retrospective chart review using DSM-5 criteria to diagnose catatonia in medical inpatients between 2011 and 2013. Of 133 case subjects meeting DSM-5 criteria for catatonia retrospectively, 79 had never been diagnosed and 54 had a documented diagnosis. Multiple logistic regression revealed that psychiatry consultation significantly decreased the odds of under-diagnosis of catatonia, whereas presence of agitation, grimacing, or echolalia increased the likelihood of under-diagnosis...
January 12, 2018: Journal of Neuropsychiatry and Clinical Neurosciences
https://www.readbyqxmd.com/read/29325216/obstetrical-providers-preferred-mode-of-delivery-and-attitude-towards-non-medically-indicated-caesarean-sections-a-cross-sectional-study
#12
Julie C Rivo, Melissa Amyx, Verónica Pingray, Roberto A Casale, Angél E Fiorillo, Hugo B Krupitzki, Julio D Malamud, Maria Mendilaharzu, María Lucía Medina, Gerardo Murga Tartalo, Alicia B Del Pino, Lucio Ribola, Javier A Schvartzman, Monica Trasmonte, Silvana Varela, Fernando Althabe, José M Belizán
OBJECTIVE: To describe obstetrical providers' delivery preferences and attitudes toward caesarean section without medical indication, including on maternal request, and to examine the association between provider characteristics and preferences/attitudes. DESIGN: Cross-sectional study. SETTING: Two public and two private hospitals in Argentina. POPULATION: Obstetrician-gynecologists and midwives who provide prenatal care and/or labor/delivery services...
January 11, 2018: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29325038/the-crispr-cas-system-in-enterobacteriaceae
#13
Liliana Medina-Aparicio, Sonia Dávila, Javier E Rebollar-Flores, Edmundo Calva, Ismael Hernández-Lucas
In nature, microorganisms are constantly exposed to multiple viral infections and thus have developed many strategies to survive phage attack and invasion by foreign DNA. One of such strategies is the CRISPR-Cas bacterial immunological system. This defense mechanism is widespread in prokaryotes including several families such as Enterobacteriaceae. Much knowledge about the CRISPR-Cas system has been generated, including its biological functions, transcriptional regulation, distribution, utility as a molecular marker, and as a tool for specific genome editing...
January 9, 2018: Pathogens and Disease
https://www.readbyqxmd.com/read/29324661/protein-activity-of-the-fusarium-fujikuroi-rhodopsins-caro-and-opsa-and-their-relation-to-fungus-plant-interaction
#14
Alexander Adam, Stephan Deimel, Javier Pardo-Medina, Jorge García-Martínez, Tilen Konte, M Carmen Limón, Javier Avalos, Ulrich Terpitz
Fungi possess diverse photosensory proteins that allow them to perceive different light wavelengths and to adapt to changing light conditions in their environment. The biological and physiological roles of the green light-sensing rhodopsins in fungi are not yet resolved. The rice plant pathogen Fusarium fujikuroi exhibits two different rhodopsins, CarO and OpsA. CarO was previously characterized as a light-driven proton pump. We further analyzed the pumping behavior of CarO by patch-clamp experiments. Our data show that CarO pumping activity is strongly augmented in the presence of the plant hormone indole-3-acetic acid and in sodium acetate, in a dose-dependent manner under slightly acidic conditions...
January 11, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29321292/atlantic-bluefin-tuna-spawn-at-suboptimal-temperatures-for-their-offspring
#15
P Reglero, A Ortega, R Balbín, F J Abascal, A Medina, E Blanco, F de la Gándara, D Alvarez-Berastegui, M Hidalgo, L Rasmuson, F Alemany, Ø Fiksen
Life-history traits such as spawning migrations and timing of reproduction are adaptations to specific environmental constraints and seasonal cycles in many organisms' annual routines. In this study we analyse how offspring fitness constrains spawning phenology in a large migratory apex predator, the Atlantic bluefin tuna. The reproductive schedule of Atlantic bluefin tuna varies between spawning sites, suggesting plasticity to local environmental conditions. Generally, temperature is considered to be the main constraint on tuna spawning phenology...
January 10, 2018: Proceedings. Biological Sciences
https://www.readbyqxmd.com/read/29319768/the-current-burden-of-cytomegalovirus-infection-in-kidney-transplant-recipients-receiving-no-pharmacological-prophylaxis
#16
Claudia Rosso Felipe, Alexandra Nicolau Ferreira, Adrieli Bessa, Tamiris Abait, Priscilla Ruppel, Mayara Ivani de Paula, Liliane Hiramoto, Laila Viana, Suelen Martins, Marina Cristelli, Wilson Aguiar, Juliana Mansur, Geovana Basso, Helio Tedesco Silva Junior, Jose Medina Pestana
Cytomegalovirus (CMV) infection in kidney transplantation has changed its clinical spectrum, mostly due to the current and more effective immunosuppression. In the absence of preventive strategies it is associated with significant morbi-mortality. OBJECTIVE: This study evaluated the incidence of CMV events and its effect on outcomes of kidney transplantation in recipients without pharmacological prophylaxis or targeted preemptive treatment. RESULTS: The study cohort comprised 802 recipients of kidney transplants between 04/30/2014 and 04/30/2015...
October 2017: Jornal Brasileiro de Nefrologia: ʹorgão Oficial de Sociedades Brasileira e Latino-Americana de Nefrologia
https://www.readbyqxmd.com/read/29319746/obesity-physical-activity-and-prediabetes-in-adult-children-of-people-with-diabetes
#17
Lidia G Compeán-Ortiz, Laura Elena Trujillo-Olivera, Ana María Valles-Medina, Eunice Reséndiz-González, Beatriz García-Solano, Beatriz Del Angel Pérez
OBJECTIVES: Determine prevalence of obesity / overweight, physical activity (PA) and prediabetes in adult children of parents with type 2 diabetes; identify differences according to sociodemographic variables, and describe the relationship of obesity/overweight with fasting glucose (FG) and glycosylated hemoglobin (A1C). METHODS: Cross-sectional study in 30 Mexican families with 53 participating adult children. Obesity / overweight was determined with Body Mass Index (BMI), Waist Circumference (WC) and body fat percentage (BFP); PA with the short International Physical Activity Questionnaire (IPAQ), and prediabetes with FG...
January 8, 2018: Revista Latino-americana de Enfermagem
https://www.readbyqxmd.com/read/29319731/comparison-among-bone-marrow-mesenchymal-stem-and-mononuclear-cells-to-promote-functional-recovery-after-spinal-cord-injury-in-rabbits
#18
Antônio Filipe Braga Fonseca, Jussara Peters Scheffer, Arthur Giraldi-Guimarães, Bárbara Paula Coelho, Raphael Mansur Medina, André Lacerda Abreu Oliveira
PURPOSE: To investigate the efficacy of allogeneic mesenchymal stem-cells and autologous mononuclear cells to promote sensorimotor recovery and tissue rescue. METHODS: Female rabbits were submitted to the epidural balloon inflation method and the intravenous cells administrations were made after 8 hours or seven days after injury induction. Sensorimotor evaluation of the hindlimbs was performed, and the euthanasia was made thirty days after the treatment. Spinal cords were stained with hematoxylin and eosin...
December 2017: Acta Cirúrgica Brasileira
https://www.readbyqxmd.com/read/29317881/neospora-caninum-infection-during-the-first-gestation-of-holstein-heifers-that-consume-food-contaminated-naturally-with-zearalenone-under-field-conditions
#19
Carlos Cruz-Vázquez, Juan Vital-Gutiérrez, Leticia Medina-Esparza, Luis Ortega-Mora, Arturo Valdivia-Flores, Teódulo Quezada-Tristán, Agustín Orihuela-Trujillo
Background: This work studied the natural infection of Neospora caninum during the first gestation of heifers in a dairy farm in animals consuming a ration co ntaminated naturally with Zearalenone (ZEA), and to find out effect of mycotoxin in the levels of estrogen (E) and progesterone (P4) and that's relation to the infection to N. caninum and in the abortions. Methods: The study was conducted in a dairy farm located in El Llano municipality, in Aguascalientes, Mexico, in 2013...
October 2017: Iranian Journal of Parasitology
https://www.readbyqxmd.com/read/29313900/dermoscopy-of-arteriovenous-tumour-a-morphological-study-of-39-cases
#20
Pedro Zaballos, Carolina Medina, Luis J Del Pozo, Ignacio Gómez-Martín, José Bañuls
BACKGROUND/OBJECTIVES: Arteriovenous tumour is a distinct, benign, acquired vascular lesion that can be misdiagnosed. METHODS: A dermoscopic examination of 39 cases of arteriovenous tumours collected from four Spanish hospitals was performed to evaluate specific dermoscopic criteria and patterns. RESULTS: The most common structures found were vascular, 95% of cases (37/39); 90% (35/39) were non-arborising telangiectasia. All the lesions except two (95%) had a homogeneous pigmentation background that was red in 30 cases (77%), bluish-red in three (8%), brown in two (5%) and blue or multicoloured in one case each...
January 5, 2018: Australasian Journal of Dermatology
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