keyword
MENU ▼
Read by QxMD icon Read
search

nuevo

keyword
https://www.readbyqxmd.com/read/29674786/a-new-species-of-big-eared-climbing-rat-genus-ototylomys-cricetidae-tylomyinae-from-chiapas-mexico
#1
Calvin A Porter, Nia E Beasley, Nicté Ordóñez-Garza, Laramie L Lindsey, Duke S Rogers, Nicole Lewis-Rogers, Jack W Sites, Robert D Bradley
An allopatric population of big-eared climbing rats ( Ototylomys ) from the Northern Highlands of Chiapas, Mexico, is described as a new species. The new taxon is part of a unique montane rainforest community that includes several other endemic species in the limited geographic range between the Río Grijalva and the Central Depression of Chiapas. Several cranial, external, and molecular characters distinguish this new species of big-eared climbing rat from its more widely distributed congener, Ototylomys phyllotis ...
October 3, 2017: Journal of Mammalogy
https://www.readbyqxmd.com/read/29665637/variability-of-pm10-in-industrialized-urban-areas-new-coefficients-to-establish-significant-differences-between-sampling-points
#2
A B Vicente, P Juan, S Meseguer, C Díaz-Avalos, L Serra
One of the main problems that arise in the assessment of air quality in an area is to estimate the number of representative sampling points of each microenvironment within it. We present a new model that reduces the variability and increases the quality of the comparison of the sampling points. The study is based on the comparison between a city in eastern Spain, Vila-real, a macro city in México, Monterrey and the Piemonte region regarding the assessment of PM10 in microenvironments. Vila-real is located in the province of Castellón...
March 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29604281/deletion-of-glut1-in-mouse-lens-epithelium-leads-to-cataract-formation
#3
Aditi Swarup, Brent A Bell, Jianhai Du, John Y S Han, Jamie Soto, E Dale Abel, Arturo Bravo-Nuevo, Paul G FitzGerald, Neal S Peachey, Nancy J Philp
The primary energy substrate of the lens is glucose and uptake of glucose from the aqueous humor is dependent on glucose transporters. GLUT1, the facilitated glucose transporter encoded by Slc2a1 is expressed in the epithelium of bovine, human and rat lenses. In the current study, we examined the expression of GLUT1 in the mouse lens and determined its role in maintaining lens transparency by studying effects of postnatal deletion of Slc2a1. In situ hybridization and immunofluorescence labeling were used to determine the expression and subcellular distribution of GLUT1 in the lens...
March 28, 2018: Experimental Eye Research
https://www.readbyqxmd.com/read/29559302/myo-nog-cells-are-present-in-the-ciliary-processes-on-the-zonule-of-zinn-and-posterior-capsule-of-the-lens-following-cataract-surgery
#4
Jacquelyn Gerhart, Colleen Withers, Colby Gerhart, Liliana Werner, Nick Mamalis, Arturo Bravo-Nuevo, Victoria Scheinfeld, Paul FitzGerald, Robert Getts, Mindy George-Weinstein
Myo/Nog cells, named for their expression of MyoD and noggin, enter the eye during early stages of embryonic development. Their release of noggin is critical for normal morphogenesis of the lens and retina. Myo/Nog cells are also present in adult eyes. Single nucleated skeletal muscle cells designated as myofibroblasts arise from Myo/Nog cells in cultures of lens tissue. In this report we document the presence of Myo/Nog cells in the lens, ciliary body and on the zonule of Zinn in mice, rabbits and humans. Myo/Nog cells were rare in all three structures...
March 17, 2018: Experimental Eye Research
https://www.readbyqxmd.com/read/29518886/curvas-de-fusi%C3%A3-n-de-regiones-gen%C3%A3-micas-espec%C3%A3-ficas-una-herramienta-prometedora-para-el-diagn%C3%A3-stico-y-tipificaci%C3%A3-n-de-las-especies-causantes-de-la-leishmaniasis-cut%C3%A3-nea-en-colombia
#5
Johana Marin, Daniel Urrea, Carlos Muskus, María Clara Echeverry, Ana María Mejía, Omar Triana
Introducción. La leishmaniasis cutánea es una enfermedad causada por parásitos del género Leishmania que tiene gran incidencia en Colombia. El diagnóstico y la identificación de la especie infecciosa son factores críticos en el momento de escoger e iniciar el tratamiento. Actualmente, los métodos de diagnóstico y tipificación requieren procedimientos complejos, por lo que es necesario validar nuevos marcadores moleculares y métodos que simplifiquen el proceso.Objetivo. Desarrollar una herramienta basada en la reacción en cadena de la polimerasa (PCR) con curvas de fusión (High Resolution Melting; PCR-HRM) para el diagnóstico y tipificación de las tres especies de Leishmania de importancia epidemiológica en casos de leishmaniasis cutánea en Colombia...
December 1, 2017: Biomédica: Revista del Instituto Nacional de Salud
https://www.readbyqxmd.com/read/29501440/correlation-between-epicardial-fat-thickness-and-biochemical-markers-of-metabolic-risk
#6
Alberto Francisco Rubio-Guerra, Daniel Rabindranath Benítez-Maldonado, José Juan Lozano-Nuevo, Karla Corina Arana-Pazos, Saul Huerta-Ramirez, Jorge Luis Narváez-Rivera
INTRODUCTION AND OBJECTIVE: Epicardial fat has been associated with increased cardiovascular risk and the development of atherosclerosis. Transthoracic echocardiography provides a reliable measurement of epicardial fat thickness (EFT). The aim of this study is to evaluate the relationship between EFT and biochemical parameters of metabolic risk. MATERIAL AND METHOD: We assessed 211 patients who underwent echocardiography; EFT was measured by two cardiologists. In addition, patients' glycaemia, lipid profile and serum uric acid were measured...
February 28, 2018: Medicina Clínica
https://www.readbyqxmd.com/read/29466643/divergent-predation-environment-between-two-sister-species-of-livebearing-fishes-cyprinodontiformes-poeciliidae-predicts-boldness-activity-and-exploration-behavior
#7
David A Money, Spencer J Ingley, Jerald B Johnson
Predators can influence a variety of prey traits, including behavior. Traits such as boldness, activity rate, and tendency to explore can all be shaped by predation risk. Our study examines the effects of predation on these behaviors by considering a natural system in which two sister species of livebearing fishes, Brachyrhaphis roseni and B. terrabensis, experience divergent predation environments. In February of 2013, we collected fish in the Río Chiriquí Nuevo drainage, Chiriquí, Panama, and conducted behavioral assays...
March 2017: Revista de Biología Tropical
https://www.readbyqxmd.com/read/29457165/new-porous-monolithic-membranes-based-on-supported-ionic-liquid-like-phases-for-oil-water-separation-and-homogenous-catalyst-immobilisation
#8
Raúl Porcar, Daniel Nuevo, Eduardo García-Verdugo, Pedro Lozano, José Sanchez-Marcano, M Isabel Burguete, Santiago V Luis
Porous monolithic advanced functional materials based on supported ionic liquid-like phase (SILLP) systems were used for the preparation of oleophilic and hydrophobic cylindrical membranes and successfully tested as eco-friendly and safe systems for oil/water separation and for the continuous integration of catalytic and separation processes in an aqueous-organic biphasic reaction system.
February 19, 2018: Chemical Communications: Chem Comm
https://www.readbyqxmd.com/read/29451633/-inequity-in-maternal-mortality-in-mexico-analyzing-inequality-on-a-sub-state-regional-scale
#9
Julio Pisanty-Alatorre
OBJECTIVE: To estimate maternal mortality ratios (MMR) for the different sub-state regions in Mexico in order to identify those with highest maternal mortality, as well as the degree of inter-regional inequality. MATERIALS AND METHODS: Maternal mortality and registered live births data was taken from publicly available official data for the years 2005 to 2014. We regionalized the states based on political-administrative divisions within them and calculated MMR for these regions, and calculated Gini coefficients...
November 2017: Salud Pública de México
https://www.readbyqxmd.com/read/29430232/linfoma-nasal-de-c%C3%A3-lulas-t-natural-killer-extranodal-refractario-mal-diagnosticado-tratado-de-manera-exitosa-informe-de-caso
#10
José Domingo Saavedra Ramírez
El linfoma de células T/natural killer extranodal ("extranodal natural killer/T-cell lymphoma", ENKL) nasal es un linfoma no Hodgkin (LNH) agresivo y poco común para el cual no se ha establecido un tratamiento de referencia claro, especialmente en el escenario de la enfermedad recidivante/refractaria. Debido a su rareza, no se han llevado a cabo ensayos aleatorizados específicamente en ENKL nasal; sin embargo, los informes de caso y las series de caso pequeñas ofrecen un conocimiento importante sobre nuevos tratamientos potenciales...
September 2017: Case Reports in Oncology
https://www.readbyqxmd.com/read/29427957/exploratory-analysis-for-the-identification-of-false-banknotes-using-portable-x-ray-fluorescence-spectrometer
#11
M A Zamalloa Jara, C Luízar Obregón, C Araujo Del Castillo
The aim of this study was to verify if a portable X-ray fluorescence (pXRF) spectrometer can recognize the security features in banknotes that are reproducible by counterfeiters. Peruvian Nuevo Sol banknotes were studied: 4 genuine and 3 fake ones, in 11 points of analysis for each one, at all 77 data set. The correlation analysis of spectra among original notes was 1.0, and there was no correlation with fake banknotes. pXRF prove that two security features were reproducible for counterfeiters.
February 2, 2018: Applied Radiation and Isotopes
https://www.readbyqxmd.com/read/29306459/serum-uric-acid-levels-are-associated-with-cardiovascular-risk-score-a-post-hoc-analysis-of-the-eurika-study
#12
Claudio Borghi, Fernando Rodriguez-Artalejo, Guy De Backer, Jean Dallongeville, Jesús Medina, Javier Nuevo, Eliseo Guallar, Joep Perk, José R Banegas, Florence Tubach, Carine Roy, Julian P Halcox
BACKGROUND: Reports are conflicting on whether serum uric acid (sUA) levels are independently associated with increased cardiovascular (CV) death risk. METHODS: This post hoc analysis assessed the relationship between sUA levels and CV death risk score in 7531 patients from the cross-sectional, multinational EURIKA study (NCT00882336). Patients had at least one CV risk factor but no clinical CV disease. Ten-year risk of CV death was estimated using SCORE-HDL and SCORE algorithms, categorized as low (<1%), intermediate (1% to <5%), high (≥5% to <10%) or very high (≥10%)...
February 15, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29287852/low-set-ears-and-associated-anomalies-in-human-foetuses
#13
Alfredo Nuñez-Castruita, Norberto López-Serna
OBJECTIVES: To determine the prevalence of low-set ears (LSE) in a group of human foetuses, to analyse the associated anomalies, and to review the development mechanisms possibly involved. METHODS: A total of 1759 human foetuses from spontaneous abortion were evaluated. Foetuses were obtained from the Foetuses and Embryos Collection of the Embryology Department of the Faculty of Medicine of the Autonomous University of Nuevo León. The Ethics Committee gave its approval for this study (EH-230-16)...
January 2018: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/29280029/prevalence-of-gastrointestinal-nematode-infections-in-goat-flocks-on-semi-arid-rangelands-of-northeastern-mexico
#14
Raquel Olivas-Salazar, Alfredo Estrada-Angulo, Miguel Mellado, Armando Jacinto Aguilar-Caballero, Beatriz Isabel Castro-Pérez, Eduardo Gutiérrez-Blanco, Fernando Ruiz-Zárate
The objective of this study was to determine the prevalence of gastrointestinal nematode (GIN) infection in goat flocks on semi-arid rangelands of northeastern Mexico (25° N, 350-400 mm annual precipitation). The study included 668 pluriparous goats from 18 herds in five municipalities of Coahuila and Nuevo Leon, Mexico. Five genetic groups were considered (predominance of Boer, Nubian, Alpine, Saanen, and Toggenburg). Fecal samples were taken from the rectum of each animal to determine the number of eggs per gram (EPG) of GIN...
April 2018: Tropical Animal Health and Production
https://www.readbyqxmd.com/read/29232320/the-impact-of-osteoarthritis-on-the-functioning-and-health-status-of-a-low-income-population-an-example-of-a-disability-paradox
#15
Jorge A Esquivel-Valerio, Wendy Marisol Orzua-de la Fuente, Brenda R Vázquez-Fuentes, Mario Alberto Garza-Elizondo, Roberto Negrete-López, Daniel O Treviño-Montes, Rebeca Thelma Martínez-Villarreal, Jaqueline Rodríguez-Amado, Ingris Peláez-Ballestas, Adalberto Loyola-Sánchez
OBJECTIVE: The aim of this study was to measure the impact of osteoarthritis on the functioning and health status of individuals living in a low-income urban community in Mexico. METHODS: We conducted a cross-sectional, community-based study from December 2014 to November 2015, using the Community Oriented Program for Control of Rheumatic Diseases methodology to identify cases of musculoskeletal disease in a sample of adults older than 18 years in Pueblo Nuevo, Apodaca, Mexico...
March 2018: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/29125506/should-the-dose-of-folic-acid-be-adjusted-for-mexican-population-the-pilot-prevention-program-implemented-in-nuevo-leon-mexico
#16
Laura E Martinez de Villarreal
In 1980 Smithells et al. reported that the intake of folic acid (FA) prevents the recurrence of neural tube defects (NTDs) [1]. After this and several other studies were conducted, the intake of 400 micrograms of folic acid per day, at least three months before and three months during pregnancy for prevention of NTD, was proposed [2,3,4]. Other strategies were also developed to increase folate blood levels in woman of childbearing age such as promoting the consumption of folate rich foods and food fortification (flour and most recently rice) [5]...
December 11, 2017: Journal of Pediatric Rehabilitation Medicine
https://www.readbyqxmd.com/read/29118621/a-new-species-of-trachymyrmex-hymenoptera-formicidae-fungus-growing-ant-from-the-sierra-madre-oriental-of-northeastern-mexico
#17
Sergio R Sánchez-Peña, Manuela Citlali Chacón-Cardosa, Ricardo Canales-Del-Castillo, Lauren Ward, Diana Resendez-Pérez
Here we describe a new species of Trachymyrmex , T. pakawa sp. n. , from the Gran Sierra Plegada range of the Sierra Madre Oriental, in the states of Coahuila and Nuevo Leon, northeastern Mexico. Trachymyrmex pakawa is a large-sized species compared to other North American Trachymyrmex . Its geographic distribution includes the piedmont of the Gran Sierra Plegada at La Estanzuela, Monterrey, as well as peripheral mountains segregated from the Sierra Madre Oriental (Cerro de las Mitras, Sierra de Zapalinamé, Cañon de San Lorenzo, Cerro de las Letras)...
2017: ZooKeys
https://www.readbyqxmd.com/read/29107452/effectiveness-of-patient-empowerment-over-stress-related-to-knee-arthroplasty-surgery
#18
Jorge Mario Garzón-Rey, Adriana Arza-Valdés, Montserrat Nuevo-Gayoso, Jordi Aguiló
OBJECTIVE: This study aims to show evidence of the Empowerment Session's effectiveness through measurements of surgery related emotional stress before and after this session. METHOD: The study was performed on 41 patients with knee arthroplasty surgery prescription by measuring the evolution of their emotional stress generated by surgery expectative, during the empowerment session. Two sets of measurements per patient were performed, before and after the empowerment session...
October 26, 2017: Enfermería Clínica
https://www.readbyqxmd.com/read/29055515/creating-an-environment-of-empowerment-in-the-intensive-care-units-from-containment-to-mobilisation
#19
EDITORIAL
M Acevedo-Nuevo, M T González-Gil
No abstract text is available yet for this article.
October 2017: Enfermería Intensiva
https://www.readbyqxmd.com/read/29051811/serum-uric-acid-levels-are-associated-with-homeostasis-model-assessment-in-obese-nondiabetic-patients-homa-and-uric-acid
#20
Cesar I Elizalde-Barrera, Teresa Estrada-García, Jose J Lozano-Nuevo, Ana K Garro-Almendaro, Catalina López-Saucedo, Alberto F Rubio-Guerra
BACKGROUND: Hyperuricemia leads to insulin resistance, whereas insulin resistance decreases renal excretion of uric acid. The aim of this study was to evaluate whether there is a correlation between serum uric acid levels with homeostatic model assessment (HOMA) 1 in nondiabetic patients. METHODS: We evaluated 88 nondiabetic patients, in whom uric acid levels were measured, in all of them HOMA of β-cell function (HOMA 1B) and HOMA of insulin resistance (HOMA 1IR) scores were performed...
October 2017: Therapeutic Advances in Endocrinology and Metabolism
keyword
keyword
36261
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"