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https://www.readbyqxmd.com/read/28323754/-it-s-inside-my-body-and-it-s-mine
#1
Elizabeth T Montgomery, Ariane van der Straten, Miria Chitukuta, Krishnaveni Reddy, Kubashni Woeber, Millicent Atujuna, Linda-Gail Bekker, Juliane Etima, Teopista Nakyanzi, Ashley J Mayo, Ariana Katz, Nicole Laborde, Cynthia I Grossman, Lydia Soto-Torres, Thesla Palanee-Phillips, Jared M Baeten
The MTN-020/ASPIRE trial evaluated the safety and effectiveness of the dapivirine vaginal ring for prevention of HIV-1 infection among African women. A nested qualitative component was conducted at 6 of 15 study sites in Uganda, Malawi, Zimbabwe and South Africa to evaluate acceptability of and adherence to the ring. Qualitative study participants (n = 214) were interviewed with one of 3 modalities: single in-depth interview, up to 3 serial interviews, or an exit Focus Group Discussion. Using semi-structured guides administered in local languages, 280 interviews were audio-recorded, transcribed, translated, coded and analyzed...
March 18, 2017: AIDS
https://www.readbyqxmd.com/read/28320179/multimodal-and-simultaneous-assessments-of-brain-and-spinal-fluid-abnormalities-in-chronic-fatigue-syndrome-and-the-effects-of-psychiatric-comorbidity
#2
Benjamin H Natelson, Xiangling Mao, Aaron J Stegner, Gudrun Lange, Diana Vu, Michelle Blate, Guoxin Kang, Eli Soto, Tolga Kapusuz, Dikoma C Shungu
The purpose of this study was to investigate whether CFS patients without comorbid psychiatric diagnoses differ from CFS patients with comorbid psychiatric diagnoses and healthy control subjects in neuropsychological performance, the proportion with elevated spinal fluid protein or white cell counts, cerebral blood flow (CBF), brain ventricular lactate and cortical glutathione (GSH). The results of the study did not show any differences in any of the outcome measures between CFS patients with and without psychiatric comorbidity, thus indicating that psychiatric status may not be an exacerbating factor in CFS...
April 15, 2017: Journal of the Neurological Sciences
https://www.readbyqxmd.com/read/28318456/international-outbreak-of-multiple-salmonella-serotype-infections-linked-to-sprouted-chia-seed-powder-usa-and-canada-2013-2014
#3
R R Harvey, K E Heiman Marshall, L Burnworth, M Hamel, J Tataryn, J Cutler, K Meghnath, A Wellman, K Irvin, L Isaac, K Chau, A Locas, J Kohl, P A Huth, D Nicholas, E Traphagen, K Soto, L Mank, K Holmes-Talbot, M Needham, A Barnes, B Adcock, L Honish, L Chui, M Taylor, C Gaulin, S Bekal, B Warshawsky, L Hobbs, L R Tschetter, A Surin, S Lance, M E Wise, I Williams, L Gieraltowski
Salmonella is a leading cause of bacterial foodborne illness. We report the collaborative investigative efforts of US and Canadian public health officials during the 2013-2014 international outbreak of multiple Salmonella serotype infections linked to sprouted chia seed powder. The investigation included open-ended interviews of ill persons, traceback, product testing, facility inspections, and trace forward. Ninety-four persons infected with outbreak strains from 16 states and four provinces were identified; 21% were hospitalized and none died...
March 20, 2017: Epidemiology and Infection
https://www.readbyqxmd.com/read/28315579/longitudinal-association-between-self-injurious-thoughts-and-behaviors-and-suicidal-behavior-in-adolescents-and-young-adults-a-systematic-review-with-meta-analysis
#4
REVIEW
P Castellví, E Lucas-Romero, A Miranda-Mendizábal, O Parés-Badell, J Almenara, I Alonso, M J Blasco, A Cebrià, A Gabilondo, M Gili, C Lagares, J A Piqueras, M Roca, J Rodríguez-Marín, T Rodríguez-Jimenez, V Soto-Sanz, J Alonso
BACKGROUND: Adolescents with previous self-injurious thoughts and behaviors (SITB) have over 2-fold risk of dying by suicide, higher than older ages. This meta-analysis aims to disentangle the association of each SITB with subsequent suicidal behavior in adolescence/young adulthood, the contribution of each SITB, and the proportion of suicide deaths with no previous suicide attempt. METHODS: We searched 6 databases until June 2015. INCLUSION CRITERIA: 1...
March 12, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28315303/neuroprotective-effect-of-2-hydroxy-arachidonic-acid-in-a-rat-model-of-transient-middle-cerebral-artery-occlusion
#5
I F Ugidos, M Santos-Galdiano, D Pérez-Rodríguez, B Anuncibay-Soto, E Font-Belmonte, D J López, M Ibarguren, X Busquets, A Fernández López
Stroke modifies the composition of cell membranes by eliciting the breakdown of membrane phospholipids whose products, such as arachidonic acid (AA), are released in the cytosol. The action of enzymes such as cyclooxygenases on AA leads to inflammatory stimuli and increases the cell oxidative stress. We report here the neuroprotective effect of 2-hydroxyarachidonic acid (2OAA), a cyclooxygenase inhibitor derived from AA, as a promising neuroprotective therapy against stroke. The effect of a single dose of 2OAA, administered intragastrically 1 hour after the ischaemic insult, in a rat model of transient middle cerebral artery occlusion (tMCAO) was tested after 24 hours of reperfusion...
March 14, 2017: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/28314142/responses-to-silver-nanoparticles-and-silver-nitrate-in-a-battery-of-biomarkers-measured-in-coelomocytes-and-in-target-tissues-of-eisenia-fetida-earthworms
#6
Curieses Silvana Patricia, García-Velasco Nerea, Urionabarrenetxea Erik, Sáenz María Elena, Bilbao Eider, Di Marzio Walter Darío, Soto Manu
The current use and development of applications with silver nanoparticles (Ag NPs) could lead to potential inputs of these NPs to soils. Consequently, it is crucial to understand the ecotoxicological risks posed by Ag NPs in the terrestrial compartment. In the present investigation, the effects produced by PVP-PEI coated Ag NPs were assessed in Eisenia fetida earthworms in comparison with the soluble form (AgNO3). Earthworms were exposed for 1, 3 and 14 days to a range of sublethal concentrations of Ag (0, 0...
March 14, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28306219/characterization-of-a-novel-pold1-missense-founder-mutation-in-a-spanish-population
#7
Rosario Ferrer-Avargues, Virginia Díez-Obrero, Ester Martín-Tomás, Eva Hernández-Illán, María-Isabel Castillejo, Alan Codoñer-Alejos, Víctor-Manuel Barberá, Ana-Beatriz Sánchez-Heras, Ángel Segura, María-José Juan, Isabel Tena, Adela Castillejo, José-Luis Soto
BACKGROUND: We identified a new and a recurrent POLD1 mutation associated with predisposition to colorectal cancer (CRC). We characterized the molecular and clinical nature of the potential POLD1 founder mutation in families from Valencia (Spain). METHODS: Clinical and molecular data were collected from 4 independent families known to have a POLD1 Leu474Pro mutation. To establish its founder effect, haplotype construction was performed using 14 flanking POLD1 polymorphic markers...
March 17, 2017: Journal of Gene Medicine
https://www.readbyqxmd.com/read/28304290/the-efficacy-of-emotion-recognition-rehabilitation-for-people-with-alzheimer-s%C3%A2-disease
#8
J Antonio García-Casal, Miguel Goñi-Imizcoz, M Victoria Perea-Bartolomé, Felipe Soto-Pérez, Sarah Jane Smith, Sara Calvo-Simal, Manuel Franco-Martín
BACKGROUND: The ability to recognize emotional expression is essential for social interactions, adapting to the environment and quality of life. Emotion recognition is impaired in people with Alzheimer's disease (AD), thus rehabilitation of these skills has the potential to elicit significant benefits. OBJECTIVE: This study sought to establish whether emotion recognition capacity could be rehabilitated in people with AD. METHODS: Thirty-six participants with AD were assigned to one of three conditions: an experimental group (EG) that received 20 sessions of rehabilitation of emotion recognition and 20 sessions of cognitive stimulation therapy (CST), a control group (CG) that received 40 sessions of CST, and a treatment as usual group (TAU)...
March 10, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28303277/basophil-fc%C3%AE%C2%B5ri-expression-in-chronic-spontaneous-urticaria-a-poten-tial-immunological-predictor-of-response-to-omalizumab-therapy
#9
Gustavo Deza, Marta Bertolín-Colilla, Ramon M Pujol, Laia Curto-Barredo, Dulce Soto, Maribel García, Pilar Hernández, Ramon Gimeno, Ana M Giménez-Arnau
Although the efficacy of omalizumab has been clearly demonstrated in the treatment of chronic spontaneous urticaria (CSU), its mechanism of action, which results in improvement in CSU symptoms, is not entirely understood. This study investigated the effect of omalizumab on expression of the high-affinity IgE receptor (FcεRI) on blood basophils from patients with active CSU, and its association with the clinical response. Patients exhibiting significant clinical improvement showed a sharp reduction in the levels of basophil FcεRI after 4 weeks, which was maintained throughout the total duration of the treatment...
March 17, 2017: Acta Dermato-venereologica
https://www.readbyqxmd.com/read/28303044/fourier-transform-infrared-and-raman-spectroscopic-study-of-the-effect-of-the-thermal-treatment-and-extraction-methods-on-the-characteristics-of-ayocote-bean-starches
#10
Aurea Bernardino-Nicanor, Gerardo Acosta-García, Norma Güemes-Vera, José Luis Montañez-Soto, María de Los Ángeles Vivar-Vera, Leopoldo González-Cruz
Starches isolated from four ayocote bean varieties were modified by thermal treatment to determinate the effect of the treatment on the structural changes of ayocote bean starch. Scanning electron microscopy indicates that the starch granules have oval and round shapes, with heterogeneous sizes and fractures when the extraction method is used. The presence of new bands at 2850 and 1560 cm(-1) in the FT-IR spectra showed that the thermal treatment of ayocote beans induced an interaction between the protein or lipid and the amylose or amylopectin, while the sharpest band at 3400 cm(-1) indicated a dehydration process in the starch granule in addition to the presence of the band at 1260 cm(-1), indicating the product of the retrogradation process...
March 2017: Journal of Food Science and Technology
https://www.readbyqxmd.com/read/28302769/complete-genome-sequence-of-nitrosomonas-cryotolerans-atcc-49181-a-phylogenetically-distinct-ammonia-oxidizing-bacterium-isolated-from-arctic-waters
#11
Marlen C Rice, Jeanette M Norton, Lisa Y Stein, Jessica Kozlowski, Annette Bollmann, Martin G Klotz, Luis Sayavedra-Soto, Nicole Shapiro, Lynne A Goodwin, Marcel Huntemann, Alicia Clum, Manoj Pillay, Neha Varghese, Natalia Mikhailova, Krishna Palaniappan, Natalia Ivanova, Supratim Mukherjee, T B K Reddy, Chew Yee Ngan, Chris Daum, Nikos Kyrpides, Tanja Woyke
Nitrosomonas cryotolerans ATCC 49181 is a cold-tolerant marine ammonia-oxidizing bacterium isolated from seawater collected in the Gulf of Alaska. The high-quality complete genome contains a 2.87-Mbp chromosome and a 56.6-kbp plasmid. Chemolithoautotrophic modules encoding ammonia oxidation and CO2 fixation were identified.
March 16, 2017: Genome Announcements
https://www.readbyqxmd.com/read/28298995/the-all-on-four-treatment-concept-systematic-review
#12
REVIEW
David Soto-Penaloza, Regino Zaragozí-Alonso, María Penarrocha-Diago, Miguel Penarrocha-Diago
OBJECTIVES: To systematically review the literature on the "all-on-four" treatment concept regarding its indications, surgical procedures, prosthetic protocols and technical and biological complications after at least three years in function. STUDY DESIGN: The three major electronic databases were screened: MEDLINE (via PubMed), EMBASE, and the Cochrane Library of the Cochrane Collaboration (CENTRAL). In addition, electronic screening was made of the 'grey literature' using the System for Information on Grey Literature in Europe - Open Grey, covering the period from January 2005 up to and including April 2016...
March 2017: Journal of Clinical and Experimental Dentistry
https://www.readbyqxmd.com/read/28294994/is-ghrelin-synthesized-in-the-central-nervous-system
#13
REVIEW
Agustina Cabral, Eduardo J López Soto, Jacques Epelbaum, Mario Perelló
Ghrelin is an octanoylated peptide that acts via its specific receptor, the growth hormone secretagogue receptor type 1a (GHSR-1a), and regulates a vast variety of physiological functions. It is well established that ghrelin is predominantly synthesized by a distinct population of endocrine cells located within the gastric oxyntic mucosa. In addition, some studies have reported that ghrelin could also be synthesized in some brain regions, such as the hypothalamus. However, evidences of neuronal production of ghrelin have been inconsistent and, as a consequence, it is still as a matter of debate if ghrelin can be centrally produced...
March 15, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28294337/copper-increases-the-ability-of-6-hydroxydopamine-to-generate-oxidative-stress-and-the-ability-of-ascorbate-and-glutathione-to-potentiate-this-effect-potential-implications-in-parkinson-s-disease
#14
Antón Cruces-Sande, Estefanía Méndez-Álvarez, Ramón Soto-Otero
Copper is an essential metal for the function of many proteins related to important cellular reactions and also involved in the synaptic transmission. Although there are several mechanisms involved in copper homeostasis, a dysregulation in this process can result in serious neurological consequences, including degeneration of dopaminergic neurons. 6-Hydroxydopamine is a dopaminergic neurotoxin mainly used in experimental models of Parkinson's disease, whose neurotoxicity has been related to its ability to generate free radicals...
March 14, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28294088/an-update-on-diet-and-nutritional-factors-in-systemic-lupus-erythematosus-management
#15
Marina Aparicio-Soto, Marina Sánchez-Hidalgo, Catalina Alarcón-de-la-Lastra
Systemic lupus erythematosus (SLE) is a chronic inflammatory and autoimmune disease characterised by multiple organ involvement and a large number of complications. SLE management remains complicated owing to the biological heterogeneity between patients and the lack of safe and specific targeted therapies. There is evidence that dietary factors can contribute to the geoepidemiology of autoimmune diseases such as SLE. Thus, diet therapy could be a promising approach in SLE owing to both its potential prophylactic effects, without the side effects of classical pharmacology, and its contribution to reducing co-morbidities and improving quality of life in patients with SLE...
March 15, 2017: Nutrition Research Reviews
https://www.readbyqxmd.com/read/28293183/editorial-a-matter-of-bottom-up-or-top-down-processes-the-role-of-attention-in-multisensory-integration
#16
EDITORIAL
Jess Hartcher-O'Brien, Salvador Soto-Faraco, Ruth Adam
No abstract text is available yet for this article.
2017: Frontiers in Integrative Neuroscience
https://www.readbyqxmd.com/read/28290449/single-cell-tracking-of-flavivirus-rna-uncovers-species-specific-interactions-with-the-immune-system-dictating-disease-outcome
#17
Florian Douam, Gabriela Hrebikova, Yentli E Soto Albrecht, Julie Sellau, Yael Sharon, Qiang Ding, Alexander Ploss
Positive-sense RNA viruses pose increasing health and economic concerns worldwide. Our limited understanding of how these viruses interact with their host and how these processes lead to virulence and disease seriously hampers the development of anti-viral strategies. Here, we demonstrate the tracking of (+) and (-) sense viral RNA at single-cell resolution within complex subsets of the human and murine immune system in different mouse models. Our results provide insights into how a prototypic flavivirus, yellow fever virus (YFV-17D), differentially interacts with murine and human hematopoietic cells in these mouse models and how these dynamics influence distinct outcomes of infection...
March 14, 2017: Nature Communications
https://www.readbyqxmd.com/read/28288855/alterations-in-prefrontal-connectivity-in-schizophrenia-assessed-using-diffusion-magnetic-resonance-imaging
#18
Vicente Molina, Alba Lubeiro, Oscar Soto, Margarita Rodriguez, Aldara Álvarez, Rebeca Hernández, Rodrigo de Luis-García
BACKGROUND: Spatial and biological characteristics of structural frontal disconnectivity in schizophrenia remain incompletely understood. Simultaneous streamline count (SC) and fractional anisotropy (FA) analyses may yield relevant complementary information to this end. METHODS: Using 3T diffusion magnetic resonance imaging both SC and FA were calculated for the tracts linking lateral and medial subregions of prefrontal cortex (PFC) to cingulate, hippocampus, caudate and thalamus in 27 schizophrenia patients (14 first-episodes) and 27 controls...
March 10, 2017: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/28286714/true-s-beaked-whale-mesoplodon-mirus-in-macaronesia
#19
Natacha Aguilar de Soto, Vidal Martín, Monica Silva, Roland Edler, Cristel Reyes, Manuel Carrillo, Agustina Schiavi, Talia Morales, Belen García-Ovide, Anna Sanchez-Mora, Nerea Garcia-Tavero, Lisa Steiner, Michael Scheer, Roland Gockel, Dylan Walker, Enrico Villa, Petra Szlama, Ida K Eriksson, Marisa Tejedor, Monica Perez-Gil, João Quaresma, Wojtek Bachara, Emma Carroll
The True's beaked whale (Mesoplodon mirus, True 1913) is a poorly known member of the Ziphiidae family. Its distribution in the northern hemisphere is thought to be restricted to the temperate or warm temperate waters of the North Atlantic, while a few stranding records from the southern hemisphere suggest a wider and antitropical distribution, extending to waters from the Atlantic coast of Brazil to South Africa, Mozambique, Australia and the Tasman Sea coast of New Zealand. This paper (i) reports the first molecular confirmation of the occurrence of the True's beaked whale at the southern limit of its distribution recorded in the northeast Atlantic: the Azores and Canary Islands (macaronesian ecoregion); (ii) describes a new colouration for this species using evidence from a whale with molecular species confirmation; and (iii) contributes to the sparse worldwide database of live sightings, including the first underwater video recording of this species and close images of a calf...
2017: PeerJ
https://www.readbyqxmd.com/read/28286149/interaction-of-francisella-noatunensis-subsp-orientalis-with-oreochromis-mossambicus-bulbus-arteriosus-cell-line
#20
Esteban Soto, Susan Yun, Jainee Lewis, Michael T Kearney, John Hansen
Francisella noatunensis subsp. orientalis (Fno) (syn. F. asiatica) is an emergent warmwater fish pathogen and the causative agent of piscine francisellosis. Although Fno causes septicemia and can live extracellularly in infected tilapia (Oreochromis spp.), the early interaction of Fno with vasculature endothelium is unknown. In the present study, we examined the interaction of wild-type Fno (WT) and two Fno knockout [intracellular growth loci C (ΔiglC) and pathogenicity determinant protein A (ΔpdpA)] strains with the endothelial O...
March 7, 2017: Microbial Pathogenesis
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