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https://www.readbyqxmd.com/read/28922898/brewer-s-yeast-saccharomyces-cerevisiae-enhances-attraction-of-two-invasive-yellowjackets-hymenoptera-vespidae-to-dried-fruit-and-fruit-powder
#1
Tamara Babcock, Regine Gries, John Borden, Luis Palmero, Analía Mattiacci, Maité Masciocchi, Juan Corley, Gerhard Gries
The German yellowjacket, Vespula germanica F., and common yellowjacket, Vespula vulgaris L. (Hymenoptera: Vespidae), are pests of significant economic, environmental, and medical importance in many countries. There is a need for the development and improvement of attractive baits that can be deployed in traps to capture and kill these wasps in areas where they are a problem. Yellowjackets are known to feed on fermenting fruit, but this resource is seldom considered as a bait due to its ephemeral nature and its potential attractiveness to nontarget species...
September 1, 2017: Journal of Insect Science
https://www.readbyqxmd.com/read/28922855/a%C3%A2-complex-code-of-extrinsic-influences-on-cortical-progenitor-cells-of-higher-mammals
#2
Isabel Reillo, Camino de Juan Romero, Adrián Cárdenas, Francisco Clascá, Maria Ángeles Martínez-Martinez, Víctor Borrell
Development of the cerebral cortex depends critically on the regulation of progenitor cell proliferation and fate. Cortical progenitor cells are remarkably diverse with regard to their morphology as well as laminar and areal position. Extrinsic factors, such as thalamic axons, have been proposed to play key roles in progenitor cell regulation, but the diversity, extent and timing of interactions between extrinsic elements and each class of cortical progenitor cell in higher mammals remain undefined. Here we use the ferret to demonstrate the existence of a complex set of extrinsic elements that may interact, alone or in combination, with subpopulations of progenitor cells, defining a code of extrinsic influences...
September 1, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/28922600/ptml-model-for-proteome-mining-of-b-cell-epitopes-and-theoretic-experimental-study-of-bm86-protein-sequences-from-colima-mexico
#3
Saúl Gabriel Martínez, Esvieta Tenorio-Borroto, Alberto Barbabosa Pliego, Hector Diaz-Albiter, Juan C Vazquez-Chagoyan, Humbert Gonzalez-Diaz
In this work, we developed a general Perturbation Theory and Machine Learning (PTML) method for data mining of proteomes, in order to discover new B-cell epitopes useful for vaccine design. The method predicts the epitope activity εq(cqj) of one query peptide (q-peptide) in a set of experimental query conditions (cqj). The method uses as input the sequence of the q-peptide. The method also uses as input information about the sequence and epitope activity εr(crj) of a peptide of reference (r-peptide) assayed on similar experimental conditions (crj)...
September 18, 2017: Journal of Proteome Research
https://www.readbyqxmd.com/read/28922542/a-diphenyldiselenide-derivative-induces-autophagy-via-jnk-in-htb-54-lung-cancer-cells
#4
Marta Díaz, Roncesvalles González, Daniel Plano, Juan Antonio Palop, Carmen Sanmartín, Ignacio Encío
Symmetric aromatic diselenides are potential anticancer agents with strong cytotoxic activity. In this study, the in vitro anticancer activities of a novel series of diarylseleno derivatives from the diphenyldiselenide (DPDS) scaffold were evaluated. Most of the compounds exhibited high efficacy for inducing cytotoxicity against different human cancer cell lines. DPDS 2, the compound with the lowest mean GI50 value, induced both caspase-dependent apoptosis and arrest at the G0 /G1 phase in acute lymphoblastic leucemia CCRF-CEM cells...
September 18, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28922519/a-cost-minimisation-analysis-of-olive-oil-versus-hyperoxygenated-fatty-acid-treatment-for-the-prevention-of-pressure-ulcers-in-primary-health-care-a-randomised-controlled-trial
#5
Inmaculada Lupiañez-Pérez, Juan Carlos Morilla-Herrera, Shakira Kaknani-Uttumchanchandani, Yolanda Lupiañez-Perez, Magdalena Cuevas-Fernandez-Gallego, Francisco Martin-Santos, Jorge Caro-Bautista, Jose Miguel Morales-Asencio
Pressure ulcers represent a major current health problem and cause an important economic impact on the health care system. Most studies on the prevention of pressure ulcers have been carried out in hospital contexts, with respect to the use of hyperoxygenated fatty acids, and to date no studies have specifically examined the use of olive oil-based treatments. AIM: To evaluate the cost of using extra virgin olive oil, rather than hyperoxygenated fatty acids, in the prevention of pressure ulcers among persons with impaired mobility and receiving home care...
September 18, 2017: Wound Repair and Regeneration
https://www.readbyqxmd.com/read/28922461/the-role-of-leptin-as-a-biomarker-in-the-relationship-between-periodontitis-and-chronic-migraine
#6
Yago Leira, Pablo Ameijeira, Clara Domínguez, Rogelio Leira, Juan Blanco
AIM: To evaluate the prevalence of periodontitis (CP) and its contribution to serum leptin levels in chronic migraine (CM). MATERIAL AND METHODS: In this case-control study, we included 150 subjects divided into healthy controls (n=58) and CM patients (n=92). Demographic, neurological, clinical data as well as full-mouth periodontal records were obtained. Serum leptin levels were measured by ELISA technique. RESULTS: Both the prevalence of CP and mean serum leptin levels were significantly higher in patients with CM in comparison to controls (57...
September 18, 2017: Journal of Clinical Periodontology
https://www.readbyqxmd.com/read/28922430/intrahepatic-pancreatic-pseudocyst-a-rare-complication-of-pancreatitis
#7
Peter J Edmonds, Juan Pablo Arroyo, Andre Morales, Ryan M Brown, E Wesley Ely
No abstract text is available yet for this article.
September 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28922404/eco-epidemiological-analysis-of-rickettsial-seropositivity-in-rural-areas-of-colombia-a-multilevel-approach
#8
Juan C Quintero V, Luis E Paternina T, Alexander Uribe Y, Carlos Muskus, Marylin Hidalgo, Juliana Gil, Astrid Vanessa Cienfuegos G, Lisardo Osorio Q, Carlos Rojas A
Rickettsiosis is a re-emergent infectious disease without epidemiological surveillance in Colombia. This disease is generally undiagnosed and several deadly outbreaks have been reported in the country in the last decade. The aim of this study is to analyze the eco-epidemiological aspects of rickettsial seropositivity in rural areas of Colombia where outbreaks of the disease were previously reported. A cross-sectional study, which included 597 people living in 246 households from nine hamlets in two municipalities of Colombia, was conducted from November 2015 to January 2016...
September 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28922333/rock-inhibitor-ripasudil-as-coadjuvant-after-descemetorhexis-without-an-endothelial-graft
#9
Virgilio Galvis, Alejandro Tello, Johanna P Fuquen, Carlos A Rodríguez-Barrientos, Juan Martín Grice
No abstract text is available yet for this article.
September 14, 2017: Cornea
https://www.readbyqxmd.com/read/28922294/health-professionals-quality-of-life-in-relation-to-end-of-life-care
#10
Juan P Linzitto, Gladys Grance
PURPOSE OF REVIEW: Palliative care professionals are frequently exposed to stressful and demanding situations in the assistance of patients and their families, therefore research related to their quality of life is a relevant topic to provide evidence on interventions oriented to professional self-care. RECENT FINDINGS: Research about professionals' quality of life is having a profuse development with core concepts being under review. SUMMARY: Currently, burnout syndrome and compassion fatigue are considered relevant determinants of professionals' quality of life...
September 15, 2017: Current Opinion in Supportive and Palliative Care
https://www.readbyqxmd.com/read/28922097/gender-differences-in-variables-associated-with-sleep-quality-in-chronic-tension-type-headache
#11
Margarita Cigarán-Méndez, Juan J Fernández-Muñoz, Esperanza Navarro-Pardo, Carmen Jiménez-Antona, Paula Parás-Bravo, Francisco Alburquerque-Sendín, César Fernández-De-Las-Peñas
We aimed to evaluate gender differences in the relationships between headache features, sleep quality, anxiety, depressive symptoms and burden of headache in 193 patients (73% women) with chronic tension type headache (CTTH). Sleep quality was assessed with the Pittsburgh Sleep Quality Index. Headache features were collected with a four-week diary. The Hospital Anxiety and Depression Scale was used to assess anxiety/depressive symptoms. Headache Disability Inventory was used to evaluate the burden of headache...
September 18, 2017: Women & Health
https://www.readbyqxmd.com/read/28922024/the-implementation-of-multiple-interprofessional-integrated-modules-by-health-sciences-faculty-in-chile
#12
Silvana Castillo-Parra, Sandra Oyarzo Torres, Mónica Espinoza Barrios, Ana María Rojas-Serey, Juan Diego Maya, Valeria Sabaj Diez, Verónica Aliaga Castillo, Manuel Castillo Niño, Luis Romero Romero, Jennifer Foster, Gustavo Hawes Barrios
Multiple interprofessional integrated modules (MIIM) 1 and 2 are two required, cross-curricular courses developed by a team of health professions faculty, as well as experts in education, within the Faculty of Medicine of the University of Chile. MIIM 1 focused on virtual cases requiring team decision-making in real time. MIIM 2 focused on a team-based community project. The evaluation of MIIM included student, teacher, and coordinator perspectives. To explore the perceptions of this interprofessional experience quantitative data in the form of standardised course evaluations regarding teaching methodology, interpersonal relations and the course organisation and logistics were gathered...
September 18, 2017: Journal of Interprofessional Care
https://www.readbyqxmd.com/read/28921987/a-novel-aryl-urea-fatty-acid-that-targets-the-mitochondrion-and-depletes-cardiolipin-to-promote-killing-of-breast-cancer-cells
#13
Tristan Rawling, Hassan Choucair, Nooshin Koolaji, Kirsi Bourget, Sarah E Allison, Yong-Juan Chen, Colin R Dunstan, Michael Murray
Cancer cell mitochondria are promising anticancer drug targets because they control cell death and are structurally and functionally different from normal cell mitochondria. We synthesized aryl-urea fatty acids and found that the analogue 16({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)hexadecanoic acid (13b) decreased proliferation and activated apoptosis in MDA-MB-231 breast cancer cells in vitro and in vivo. In mechanistic studies 13b emerged as the prototype of a novel class of mitochondrion-targeted agents that deplete cardiolipin and promote cancer cell death...
September 18, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28921951/a-spring-in-performance-silica-nanosprings-boost-enzyme-immobilization-in-microfluidic-channels
#14
Donya Valikhani, Juan M Bolivar, Martina Viefhues, David Nevil Mcilroy, Elwin Xander Vrouwe, Bernd Nidetzky
Enzyme microreactors are important tools of miniaturized analytics and have promising applications in continuous biomanufacturing. Fundamental problem of their design is that plain microchannels without extensive static internals, or packings, offer limited exposed surface area for immobilizing the enzyme. To boost the immobilization in a manner broadly applicable to enzymes, we coated borosilicate microchannels with silica nanosprings and attached the enzyme, sucrose phosphorylase, via a silica-binding module genetically fused to it...
September 18, 2017: ACS Applied Materials & Interfaces
https://www.readbyqxmd.com/read/28921647/pharmacogenomics-implementation-at-the-national-institutes-of-health-clinical-center
#15
Tristan M Sissung, Jon W McKeeby, Jharana Patel, Juan J Lertora, Parag Kumar, Willy A Flegel, Sharon D Adams, Ellen J Eckes, Frank Mickey, Teri M Plona, Stephanie D Mellot, Ryan N Baugher, Xiaolin Wu, Daniel R Soppet, Mary E Barcus, Vivekananda Datta, Kristen M Pike, Gary DiPatrizio, William D Figg, Barry R Goldspiel
The National Institutes of Health Clinical Center (NIH CC) is the largest hospital in the United States devoted entirely to clinical research, with a highly diverse spectrum of patients. Patient safety and clinical quality are major goals of the hospital, and therapy is often complicated by multiple cotherapies and comorbidities. To this end, we implemented a pharmacogenomics program in 2 phases. In the first phase, we implemented genotyping for HLA-A and HLA-B gene variations with clinical decision support (CDS) for abacavir, carbamazepine, and allopurinol...
October 2017: Journal of Clinical Pharmacology
https://www.readbyqxmd.com/read/28921597/ultrastructure-of-spermatozoa-of-spider-crabs-family-mithracidae-crustacea-decapoda-brachyura-integrative-analyses-based-on-morphological-and-molecular-data
#16
Camila de O Assugeni, Tatiana Magalhães, Juan A Bolaños, Christopher C Tudge, Fernando L Mantelatto, Fernando J Zara
Recent studies based on morphological and molecular data provide a new perspective concerning taxonomic aspects of the brachyuran family Mithracidae. These studies proposed a series of nominal changes and indicated that the family is actually represented by a different number and representatives of genera than previously thought. Here, we provide a comparative description of the ultrastructure of spermatozoa and spermatophores of some species of Mithracidae in a phylogenetic context. The ultrastructure of the spermatozoa and spermatophore was observed by scanning and transmission electron microscopy...
September 18, 2017: Journal of Morphology
https://www.readbyqxmd.com/read/28921040/euro-esli-a-european-audit-of-real-world-use-of-eslicarbazepine-acetate-as-a-treatment-for-partial-onset-seizures
#17
Vicente Villanueva, Martin Holtkamp, Norman Delanty, Juan Rodriguez-Uranga, Rob McMurray, Patricia Santagueda
The Euro-Esli study was an exploratory pooled analysis of data from 14 European clinical practice studies, which was conducted to audit the real-world effectiveness, safety, and tolerability of eslicarbazepine acetate (ESL) as an adjunctive treatment for partial-onset seizures. Retention and effectiveness were assessed after 3, 6, and 12 months of ESL treatment, and at the final visit. Safety and tolerability were assessed throughout ESL treatment by evaluating adverse events (AEs) and ESL discontinuation due to AEs...
September 18, 2017: Journal of Neurology
https://www.readbyqxmd.com/read/28920964/directed-emission-of-cdse-nanoplatelets-originating-from-strongly-anisotropic-2d-electronic-structure
#18
Riccardo Scott, Jan Heckmann, Anatol V Prudnikau, Artsiom Antanovich, Aleksandr Mikhailov, Nina Owschimikow, Mikhail Artemyev, Juan I Climente, Ulrike Woggon, Nicolai B Grosse, Alexander W Achtstein
Intrinsically directional light emitters are potentially important for applications in photonics including lasing and energy-efficient display technology. Here, we propose a new route to overcome intrinsic efficiency limitations in light-emitting devices by studying a CdSe nanoplatelets monolayer that exhibits strongly anisotropic, directed photoluminescence. Analysis of the two-dimensional k-space distribution reveals the underlying internal transition dipole distribution. The observed directed emission is related to the anisotropy of the electronic Bloch states governing the exciton transition dipole moment and forming a bright plane...
September 18, 2017: Nature Nanotechnology
https://www.readbyqxmd.com/read/28920955/mir-25-93-mediates-hypoxia-induced-immunosuppression-by-repressing-cgas
#19
Min-Zu Wu, Wei-Chung Cheng, Su-Feng Chen, Shin Nieh, Carolyn O'Connor, Chia-Lin Liu, Wen-Wei Tsai, Cheng-Jang Wu, Lorena Martin, Yaoh-Shiang Lin, Kou-Juey Wu, Li-Fan Lu, Juan Carlos Izpisua Belmonte
The mechanisms by which hypoxic tumours evade immunological pressure and anti-tumour immunity remain elusive. Here, we report that two hypoxia-responsive microRNAs, miR-25 and miR-93, are important for establishing an immunosuppressive tumour microenvironment by downregulating expression of the DNA sensor cGAS. Mechanistically, miR-25/93 targets NCOA3, an epigenetic factor that maintains basal levels of cGAS expression, leading to repression of cGAS during hypoxia. This allows hypoxic tumour cells to escape immunological responses induced by damage-associated molecular pattern molecules, specifically the release of mitochondrial DNA...
September 18, 2017: Nature Cell Biology
https://www.readbyqxmd.com/read/28920913/adaptive-control-via-neural-output-feedback-for-a-class-of-nonlinear-discrete-time-systems-in-a-nested-interconnected-form
#20
Dong-Juan Li, Da-Peng Li
In this paper, an adaptive output feedback control is framed for uncertain nonlinear discrete-time systems. The considered systems are a class of multi-input multioutput nonaffine nonlinear systems, and they are in the nested lower triangular form. Furthermore, the unknown dead-zone inputs are nonlinearly embedded into the systems. These properties of the systems will make it very difficult and challenging to construct a stable controller. By introducing a new diffeomorphism coordinate transformation, the controlled system is first transformed into a state-output model...
September 14, 2017: IEEE Transactions on Cybernetics
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