keyword
MENU ▼
Read by QxMD icon Read
search

urrutia

keyword
https://www.readbyqxmd.com/read/28344485/biochemical-and-molecular-modulation-of-ccl4-induced-peripheral-and-central-damage-by-tilia-americana-var-mexicanaextracts
#1
Elvia Coballase-Urrutia, Noemí Cárdenas-Rodríguez, María Carolina González-García, Eithan Núñez-Ramírez, Esaú Floriano-Sánchez, María Eva González-Trujano, Berenice Fernández-Rojas, José Pedraza-Chaverrí, Hortencia Montesinos-Correa, Liliana Rivera-Espinosa, Aristides Iii Sampieri, Liliana Carmona-Aparicio
Around the world, species from the genus Tilia are commonly used because of their peripheral and central medicinal effects; they are prepared as teas and used as tranquilizing, anticonvulsant, and analgesic agents. In this study, we provide evidence of the protective effects of organic and aqueous extracts (100 mg/kg, i.p.) obtained from the leaves of Tilia americana var. mexicana on CCl4-induced liver and brain damage in the rat. Protection was observed in the liver and brain (cerebellum, cortex and cerebral hemispheres) by measuring the activity of antioxidant enzymes and levels of malondialdehyde (MDA) using spectrophotometric methods...
March 2017: Saudi Pharmaceutical Journal: SPJ: the Official Publication of the Saudi Pharmaceutical Society
https://www.readbyqxmd.com/read/28340660/severe-crush-injury-to-the-forearm-and-hand-the-role-of-microsurgery
#2
REVIEW
Francisco Del Piñal, Esteban Urrutia, Maciej Klich
The main goals of treating severe crush injuries are debriding away devitalized tissue and filling any resultant dead space with vascularized tissue. In the authors' experience, the most ideal methods for soft tissue coverage in treating crush injuries are the iliac flap, the adipofascial lateral arm flap, and the gracilis flap. Accompanying bone defects respond very well to free corticoperiosteal flaps. Digital defects often require the use of complete or subtotal toe transfer to avoid amputation and restore function to the hand...
April 2017: Clinics in Plastic Surgery
https://www.readbyqxmd.com/read/28338878/risk-of-diabetes-after-hysterectomy-with-or-without-oophorectomy-in-postmenopausal-women
#3
Juhua Luo, JoAnn E Manson, Rachel Peragallo Urrutia, Michael Hendryx, Erin S LeBlanc, Karen L Margolis
The aim of this study was to determine the associations between hysterectomy, bilateral salpingo-oophorectomy (BSO), and incidence of diabetes in postmenopausal women participating in the Women's Health Initiative (WHI), a series of trials conducted in the United States, during the period 1993-1998. A total of 67,130 postmenopausal women aged 50-79 years were followed for a mean of 13.4 years. Among them, 7,430 cases of diabetes were diagnosed. Multivariable Cox proportional hazards models were used to assess the association between hysterectomy/oophorectomy status and diabetes incidence...
March 6, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28331053/acetate-dose-dependently-stimulates-milk-fat-synthesis-in-lactating-dairy-cows
#4
Natalie L Urrutia, Kevin J Harvatine
Background: Acetate is a short-chain fatty acid (FA) that is especially important to cows because it is the major substrate for de novo FA synthesis. However, the effect of acetate supply on mammary lipid synthesis is not clear.Objective: The objective of this experiment was to determine the effect of increasing acetate supply on milk fat synthesis in lactating dairy cows.Methods: Six multiparous lactating Holstein cows were randomly assigned to treatments in a replicated design to investigate the effect of acetate supply on milk fat synthesis...
March 22, 2017: Journal of Nutrition
https://www.readbyqxmd.com/read/28330575/clinical-management-of-the-homozygous-%C3%AE-thalassemia-with-unusual-mandibular-manifestation-of-hematopoiesis
#5
J A Ruiz-Roca, R E Oñate-Sánchez, I Urrutia-Rodríguez, A Martínez-Izquierdo, D Mengual-Pujante, F J Rodríguez-Lozano
Alpha (α)-thalassemias are the most common genetic disorder of hemoglobin (Hb) synthesis, affecting up to 5% of the world's population. These congenital hemolytic anemias induce extramedullary hematopoiesis, including the liver, spleen, sinuses, and the diploic spaces of the skull. Oral health problems in patients with thalassemias are mostly related to a varied degree of facial deformities, malocclusions, and/or dental arch dimensions. We present a case with a 49-year-old man, diagnosed with homozygous α thalassemia that came to the Faculty of Dentistry at the University of Murcia for a dental treatment...
February 2017: J Stomatol Oral Maxillofac Surg
https://www.readbyqxmd.com/read/28294290/genetic-obesity-risk-and-attenuation-effect-of-physical-fitness-in-mexican-mestizo-population-a-case-control-study
#6
Paula Costa-Urrutia, Carolina Abud, Valentina Franco-Trecu, Valentina Colistro, Martha Eunice Rodríguez-Arellano, Joel Vázquez-Pérez, Julio Granados, Marilia Seelaender
We analyzed commonly reported European and Asian obesity-related gene variants in a Mexican-Mestizo population through each single nucleotide polymorphism (SNP) and a genetic risk score (GRS) based on 23 selected SNPs. Study subjects were physically active Mexican-Mestizo adults (n  =  608) with body mass index (BMI) values from 18 to 55 kg/m(2) . For each SNP and for the GRS, logistic models were performed to test for simple SNP associations with BMI, fat mass percentage (FMP), waist circumference (WC), and the interaction with VO2max and muscular endurance (ME)...
March 15, 2017: Annals of Human Genetics
https://www.readbyqxmd.com/read/28292609/organic-micropollutants-omps-oxidation-by-ozone-effect-of-activated-carbon-on-toxicity-abatement
#7
Oscar Rozas, Carolina Baeza, Katherine Núñez, Alfred Rossner, Roberto Urrutia, Héctor D Mansilla
Oxidation and removal of organic micropollutants (OMPs) on ultrapure (UPW) and natural water (NW) by ozone (O3) and ozone/powdered activated carbon (O3/PAC) have been studied. The OMPs atrazine (ATZ, herbicide), carbamazepine (CBZ, anticonvulsant), diclofenac (DCL, anti-inflammatory) and triclosan (TCS, antimicrobial) are incorporated continuously and uncontrolled on water treatment systems (e.g., drinking water treatment plants, wastewater treatment plants). Batch experiments on ultrapure and natural water showed that ATZ treated with O3 and O3/PAC has the slowest transformation rate (>90% at 30min reaction) while CBZ, DCL and TCS were oxidized very fast (>90% at ~5min)...
March 12, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28289718/elucidation-of-mras-mediated-noonan-syndrome-with-cardiac-hypertrophy
#8
Erin M Higgins, J Martijn Bos, Heather Mason-Suares, David J Tester, Jaeger P Ackerman, Calum A MacRae, Katia Sol-Church, Karen W Gripp, Raul Urrutia, Michael J Ackerman
Noonan syndrome (NS; MIM 163950) is an autosomal dominant disorder and a member of a family of developmental disorders termed "RASopathies," which are caused mainly by gain-of-function mutations in genes encoding RAS/MAPK signaling pathway proteins. Whole exome sequencing (WES) and trio-based genomic triangulation of a 15-year-old female with a clinical diagnosis of NS and concomitant cardiac hypertrophy and her unaffected parents identified a de novo variant in MRAS-encoded RAS-related protein 3 as the cause of her disease...
March 9, 2017: JCI Insight
https://www.readbyqxmd.com/read/28283607/individual-and-system-contributions-to-race-and-sex-disparities-in-thrombolysis-use-for-stroke-patients-in-the-united-states
#9
Roland Faigle, Victor C Urrutia, Lisa A Cooper, Rebecca F Gottesman
BACKGROUND AND PURPOSE: Intravenous thrombolysis (IVT) is underutilized in ethnic minorities and women. To disentangle individual and system-based factors determining disparities in IVT use, we investigated race/sex differences in IVT utilization among hospitals serving varying proportions of minority patients. METHODS: Ischemic stroke admissions were identified from the Nationwide Inpatient Sample between 2007 and 2011. Hospitals were categorized based on the percentage of minority patients admitted with stroke (<25% minority patients [white hospitals], 25% to 50% minority patients [mixed hospitals], or >50% minority patients [minority hospitals])...
March 10, 2017: Stroke; a Journal of Cerebral Circulation
https://www.readbyqxmd.com/read/28276648/reference-values-for-tsh-may-be-inadequate-to-define-hypothyroidism-in-persons-with-morbid-obesity-di-bet-es-study
#10
Sergio Valdés, Cristina Maldonado-Araque, Ana Lago-Sampedro, Juan Antonio Lillo-Muñoz, Eduardo Garcia-Fuentes, Vidal Perez-Valero, Carolina Gutiérrez-Repiso, Eva Garcia-Escobar, Albert Goday, Inés Urrutia, Laura Peláez, Alfonso Calle-Pascual, Elena Bordiú, Luis Castaño, Conxa Castell, Elias Delgado, Edelmiro Menéndez, Josep Franch-Nadal, Sonia Gaztambide, Joan Girbés, Emilio Ortega, Joan Vendrell, Matilde R Chacón, F Javier Chaves, Federico Soriguer, Gemma Rojo-Martínez
OBJECTIVE: To analyze the reference range of thyroid-stimulating hormone (TSH) in different BMI categories and its impact on the classification of hypothyroidism. METHODS: The study included 3,928 individuals free of thyroid disease (without previous thyroid disease, no interfering medications, TSH <10 µUI/mL and thyroid peroxidase antibodies [TPO Abs] <50 IU/mL) who participated in a national, cross-sectional, population-based study and were representative of the adult population of Spain...
March 9, 2017: Obesity
https://www.readbyqxmd.com/read/28275007/gene-expression-profiling-of-patient-derived-pancreatic-cancer-xenografts-predicts-sensitivity-to-the-bet-bromodomain-inhibitor-jq1-implications-for-individualized-medicine-efforts
#11
Benjamin Bian, Martin Bigonnet, Odile Gayet, Celine Loncle, Aurélie Maignan, Marine Gilabert, Vincent Moutardier, Stephane Garcia, Olivier Turrini, Jean-Robert Delpero, Marc Giovannini, Philippe Grandval, Mohamed Gasmi, Mehdi Ouaissi, Veronique Secq, Flora Poizat, Rémy Nicolle, Yuna Blum, Laetitia Marisa, Marion Rubis, Jean-Luc Raoul, James E Bradner, Jun Qi, Gwen Lomberk, Raul Urrutia, Andres Saul, Nelson Dusetti, Juan Iovanna
c-MYC controls more than 15% of genes responsible for proliferation, differentiation, and cellular metabolism in pancreatic as well as other cancers making this transcription factor a prime target for treating patients. The transcriptome of 55 patient-derived xenografts show that 30% of them share an exacerbated expression profile of MYC transcriptional targets (MYC-high). This cohort is characterized by a high level of Ki67 staining, a lower differentiation state, and a shorter survival time compared to the MYC-low subgroup...
March 8, 2017: EMBO Molecular Medicine
https://www.readbyqxmd.com/read/28266714/hepcidin-attenuates-amyloid-beta-induced-inflammatory-and-pro-oxidant-responses-in-astrocytes-and-microglia
#12
Pamela J Urrutia, Etienne C Hirsch, Christian González-Billault, Marco T Núñez
Alzheimer disease (AD) is characterized by extracellular senile plaques, intracellular neurofibrillary tangles, and neuronal death. Aggregated amyloid-β (Aβ) induces inflammation and oxidative stress, which have pivotal roles in the pathogenesis of AD. Hepcidin is a key regulator of systemic iron homeostasis. Recently, an anti-inflammatory response to hepcidin was reported in macrophages. Under the hypothesis that hepcidin mediates anti-inflammatory response in the brain, in this study, we evaluated the putative anti-inflammatory role of hepcidin on Aβ-activated astrocytes and microglia...
March 7, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28266028/triggering-of-tlr-3-4-nod2-and-dc-sign-reduces-viral-replication-and-increases-t-cell-activation-capacity-of-hiv-infected-human-dendritic-cells
#13
Sylvain Cardinaud, Alejandra Urrutia, Angeline Rouers, Pierre-Grégoire Coulon, Jérome Kervevan, Clémence Richetta, Anne Bet, Emmanuel Atangana Maze, Martin Larsen, Maria-Candela Iglesias, Victor Appay, Stéphanie Graff-Dubois, Arnaud Moris
A variety of signals influence the capacity of dendritic cells (DCs) to mount potent antiviral cytotoxic T-cell (CTL) responses. In particular, innate immune sensing by pathogen recognition receptors (PRRs), such as TLR and C-type lectines, influences DC biology and affects their susceptibility to HIV infection. Yet, whether the combined effects of PPRs triggering and HIV infection influence HIV-specific CTL responses remain enigmatic. Here, we dissect the impact of innate immune sensing by PRRs on DC maturation, HIV infection and on the quality of HIV-specific CTL activation...
March 7, 2017: European Journal of Immunology
https://www.readbyqxmd.com/read/28243322/targeting-metabolic-remodeling-in-triple-negative-breast-cancer-in-a-murine-model
#14
Verónica García-Castillo, Eduardo López-Urrutia, Octavio Villanueva-Sánchez, Miguel Á Ávila-Rodríguez, Alejandro Zentella-Dehesa, Carlo Cortés-González, César López-Camarillo, Nadia J Jacobo-Herrera, Carlos Pérez-Plasencia
Background: Chemotherapy is the backbone of systemic treatment for triple negative breast cancer (TNBC), which is one of the most relevant breast cancers molecular types due to the ability of tumor cells to develop drug resistance, highlighting the urgent need to design newer and safer drug combinations for treatment. In this context, to overcome tumor cell drug resistance, we employed a novel combinatorial treatment including Doxorubicin, Metformin, and Sodium Oxamate (DoxMetOx). Such pharmacological combination targets indispensable hallmarks of cancer-related to aerobic glycolysis and DNA synthesis...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28205076/do-orthopaedic-oncologists-agree-on-the-diagnosis-and-treatment-of-cartilage-tumors-of-the-appendicular-skeleton
#15
Tomas Zamora, Julio Urrutia, Daniel Schweitzer, Pedro Pablo Amenabar, Eduardo Botello
BACKGROUND: Distinguishing a benign enchondroma from a low-grade chondrosarcoma is a common diagnostic challenge for orthopaedic oncologists. Low interrater agreement has been observed for the diagnosis of cartilaginous neoplasms among radiologists and pathologists, but, to our knowledge, no study has evaluated inter- and intraobserver agreement among orthopaedic oncologists grading these lesions using initial clinical and imaging information. Determining such agreement is important since it reflects the certainty in the diagnosis by orthopaedic oncologists...
February 15, 2017: Clinical Orthopaedics and related Research
https://www.readbyqxmd.com/read/28202086/differential-roles-for-pathogenicity-islands-spi-13-and-spi-8-in-the-interaction-of-salmonella-enteritidis-and-salmonella-typhi-with-murine-and-human-macrophages
#16
Rodrigo A Espinoza, Cecilia A Silva-Valenzuela, Fernando A Amaya, Ítalo M Urrutia, Inés Contreras, Carlos A Santiviago
BACKGROUND: Salmonella pathogenicity island (SPI)-13 is conserved in many serovars of S. enterica, including S. Enteritidis, S. Typhimurium and S. Gallinarum. However, it is absent in typhoid serovars such as S. Typhi and Paratyphi A, which carry SPI-8 at the same genomic location. Because the interaction with macrophages is a critical step in Salmonella pathogenicity, in this study we investigated the role played by SPI-13 and SPI-8 in the interaction of S. Enteritidis and S. Typhi with cultured murine (RAW264...
February 15, 2017: Biological Research
https://www.readbyqxmd.com/read/28194745/understanding-approach-and-avoidance-in-verbal-descriptions-of-everyday-actions-an-erp-study
#17
Hipólito Marrero, Mabel Urrutia, David Beltrán, Elena Gámez, José M Díaz
Understanding verbal descriptions of everyday actions could involve the neural representation of action direction (avoidance and approach) toward persons and things. We recorded the electrophysiological activity of participants while they were reading approach/avoidance action sentences that were directed toward a target: a thing/a person (i.e., "Petra accepted/rejected Ramón in her group"/ "Petra accepted/rejected the receipt of the bank"). We measured brain potentials time locked to the target word. In the case of things, we found a N400-like component with right frontal distribution modulated by approach/avoidance action...
February 13, 2017: Cognitive, Affective & Behavioral Neuroscience
https://www.readbyqxmd.com/read/28188707/-the-jerusalem-chapter-a-new-paradigm-in-the-care-of-allergic-children-and-adolescents-in-latin-american-schools
#18
Dirceu Solé, Marilyn Urrutia-Pereira, Juan Carlos Sisul-Alvariza, Edgardo J Jares, Mario Sánchez-Borges, Ignacio J Ansotegui, Álvaro A Cruz, Herberto José Chong-Neto, Nelson Rosario, Sandra Nora González-Díaz, Héctor Badellino, Marylin Valentín-Rostán, René Maximiliano Gómez, Álvaro Teijeiro, Luis Felipe Ensina, Renata Cocco, Roseli Saccardo-Sarni
No abstract text is available yet for this article.
January 2017: Revista Alergia Mexico: Organo Oficial de la Sociedad Mexicana de Alergia e Inmunología, A.C
https://www.readbyqxmd.com/read/28182693/molecular-modeling-and-molecular-dynamic-simulation-of-the-effects-of-variants-in-the-tgfbr2-kinase-domain-as-a-paradigm-for-interpretation-of-variants-obtained-by-next-generation-sequencing
#19
Michael T Zimmermann, Raul Urrutia, Gavin R Oliver, Patrick R Blackburn, Margot A Cousin, Nicole J Bozeck, Eric W Klee
Variants in the TGFBR2 kinase domain cause several human diseases and can increase propensity for cancer. The widespread application of next generation sequencing within the setting of Individualized Medicine (IM) is increasing the rate at which TGFBR2 kinase domain variants are being identified. However, their clinical relevance is often uncertain. Consequently, we sought to evaluate the use of molecular modeling and molecular dynamics (MD) simulations for assessing the potential impact of variants within this domain...
2017: PloS One
https://www.readbyqxmd.com/read/28163941/novel-pathogenic-variant-in-tgfbr2-confirmed-by-molecular-modeling-is-a-rare-cause-of-loeys-dietz-syndrome
#20
Michael T Zimmermann, Raul A Urrutia, Patrick R Blackburn, Margot A Cousin, Nicole J Boczek, Eric W Klee, Colleen Macmurdo, Paldeep S Atwal
Loeys-Dietz syndrome (LDS) is a connective tissue disorder characterized by vascular findings of aneurysm and/or dissection of cerebral, thoracic, or abdominal arteries and skeletal findings. We report a case of a novel pathogenic variant in TGFBR2 and phenotype consistent with classic LDS. The proband was a 10-year-old presenting to the genetics clinic with an enlarged aortic root (Z-scores 5-6), pectus excavatum, and congenital contractures of the right 2nd and 3rd digit. Molecular testing of TGFBR2 was sent to a commercial laboratory and demonstrated a novel, likely pathogenic, variant in exon 4, c...
2017: Case Reports in Genetics
keyword
keyword
95613
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"